NEC Accu Sync LCD51VM 1277924975 Servicemanual English

User Manual: NEC AccuSync LCD51VM

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PART NO. 599910663

SERVICE MANUAL
COLOR MONITOR

AccuSyncTM LCD51VM
MODEL ID LCD51VM(A)/-BK(A)/-BK(B)

1st Edition
NEC-MITSUBISHI ELECTRIC VISUAL SYSTEMS CORPORATION
JULY 2003
200309
08R510AY
08R520AY
08R520BY

WARNING
The SERVICE PERSONNEL should have the appropriate technical training, knowledge and experience
necessary to:
• Be familiar with specialized test equipment, and
• Be careful to follow all safety procedures to minimize danger to themselves and their coworkers.
To avoid electrical shocks, this equipment should be used with an appropriate power cord.
This equipment utilized a micro-gap power switch. Turn off the set by first pushing power switch. Next,
remove the power cord from the AC outlet.
To prevent fire or shock hazards, do not expose this unit to rain or moisture.
This symbol warns the personnel that un-insulated voltage within the unit may have sufficient
magnitude to cause electric shock.
This symbol alerts the personnel that important literature concerning the operation and
maintenance of this unit has been included.
Therefore, it should be read carefully in order to avoid any problems.

PRODUCT SAFETY CAUTION
1. When parts replacement is required for servicing, always use the manufacturer's specified replacement.
2. When replacing the component, always be certain that all the components are put back in the place.
3. As for a connector, pick and extract housing with fingers properly since a disconnection and improper
contacts may occur, when wires of the connector are led.
4. Use a proper screwdriver. If you use screwdriver that does not fit, you may damage the screws.

CONTENTS
Page No.
USER'S MANUAL --------------------------------------------------------------------

1-1

SERIAL NUMBER INFORMATION ----------------------------------------------

2-1

DISASSEMBLY -----------------------------------------------------------------------

3-1

ADJUSTMENT PROCEDURES ---------------------------------------------------

4-1

INSPECTION ----------------------------------------------------------------------------

5-1

TROUBLE SHOOTING --------------------------------------------------------------

6-1

CIRCUIT DESCRIPTION ------------------------------------------------------------

7-1

REPLACEMENT PARTS LIST ----------------------------------------------------

8-1

BLOCK DIAGRAM -------------------------------------------------------------------

9-1

SCHEMATIC DIAGRAMS ----------------------------------------------------------

10-1

PACKING SPECIFICATION -------------------------------------------------------- 11-1

User's Manual
1. A Version

TM

AccuSync LCD51VM/LCD71VM

1-1

Index
Warning .................................................................................................................... 1
Contents ................................................................................................................. 2
Quick Start ............................................................................................................. 3
Controls ...................................................................................................................7
Recommended Use .............................................................................................. 10
Specifications ....................................................................................................... 12
Features ............................................................................................................... 14
Troubleshooting ................................................................................................... 15
References ............................................................................................................. 16
Limited Warranty ................................................................................................. 17
TCO ‘99 .................................................................................................................. 18
Avertissement ...................................................................................................... 21
Contenu ................................................................................................................. 22
Mise en marche rapide ...................................................................................... 23
Commandes .......................................................................................................... 27
Usage recommandé ............................................................................................ 30
Spécifications ...................................................................................................... 32
Fonctions ............................................................................................................. 34
Dépannage ............................................................................................................ 35
Références ........................................................................................................... 36
Garantie limitée .................................................................................................. 37
TCO ‘99 .................................................................................................................. 38

1-2

WARNING
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE
THIS UNIT'S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS
CAN BE FULLY INSERTED.
REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.

CAUTION
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM
WALL SOCKET. TO FULLY DISENGAGE THE POWER TO THE UNIT, PLEASE DISCONNECT THE POWER
CORD FROM THE AC OUTLET. DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause
electric shock. Therefore, it is dangerous to make any kind of contact with any part inside this unit.
This symbol alerts the user that important literature concerning the operation and maintenance of this
unit has been included. Therefore, it should be read carefully in order to avoid any problems.

Canadian Department of Communications Compliance Statement
DOC: This Class B digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety Regulations
according to CAN/CSA C22.2 No. 60950.

FCC Information
1. Use the attached specified cables with the AccuSync LCD51VM (L152R5) or AccuSync
LCD71VM (L172R6) color monitor so as not to interfere with radio and television reception.
(1) Please use the supplied power cord or equivalent to ensure FCC compliance.
(2) Please use the supplied shielded video signal cable.
Use of other cables and adapters may cause interference with radio and
television reception.
2. This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy, and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off
f and on, the user
ff
is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit diff
f erent from that to which the receiver
ff
is connected.
• Consult your dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for complicance
could void the user's authority to operate the equipment.
If necessary, the user should contact the dealer or an experienced radio/television technician
for additional suggestions. The user may find the following booklet, prepared by the Federal
Communications Commission, helpful: ”How to Identify
f and Resolve Radio-TV Interference
fy
Problems.“ This booklet is available from the U.S. Government Printing Off
f ice, Washington,
ff
D.C., 20402, Stock No. 004-000-00345-4.
1

1-3

Contents
Your new NEC AccuSync LCD monitor box* should contain the
following:
• AccuSync LCD monitor with tilt base
• Power Cord
• User’s Manual

• Audio Cable
• Video Signal Cable
• Base stand

A
AccuSync LCD monitor (base stand not connected)

Base Stand

* Remember to save your original box and packing material to transport or ship the monitor.

2

1-4

Quick Start
To attach the Base to the LCD Stand:
1. Insert the front of the LCD Stand into the holes in the front of the Base.
2. Next, position the locking tabs on the back side of the LCD Stand with the holes on the
Base. Lower the Stand until locking tabs are secure.

Stand
1

Locking Tabs
ont Base

Base

To attach the AccuSync LCD monitor to your system, follow these instructions:
1. Turn off the power to your computer.
2. For the PC with Analog
g output:
p Connect the 15-pin mini D-SUB signal cable to the
connector of the display card in your system (Figure A.1). Tighten all screws.
For the MAC: Connect the AccuSync Macintosh cable adapter to the computer, then
attach the 15-pin mini D-SUB signal cable to the AccuSync Macintosh cable adapter
(Figure A.2). Tighten all screws.
NOTE: To obtain the AccuSync Macintosh cable adapter, call NEC-Mitsubishi Electronics
Display of America, Inc. at (800) 632-4662.
3. Connect the 15-pin mini D-SUB of the video signal cable to the appropriate connector
on the back of the monitor (Figure B.1). Connect the audio cable to AUDIO-INPUT on
the back of the monitor and the other end to the “Audio out” terminal of the computer.
Headphones mayy be connected to the “Headphones”
p
output
p on the back of the
monitor “ ”. While the headphones are connected, the sound from the speakers will
be disabled. Headphones can be purchased from your local electronics store.
4. Connect one end of the power cord to the LCD and the other end to the power outlet.
Place the video signal cable and power cord between the cable holder (Figure B.1).
NOTE: Adjust the position of cables between the holder to avoid damage.
NOTE: If you use this monitor at AC125-240V, please refer to Recommended Use
section of this manual for proper selection of power cord.
5. Turn on the monitor with the front power button and the computer. (Figure C.1)
6. No-touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial
setup for most timings. For further adjustments, use the following OSM® controls:
• Auto Adjust Contrast
• Auto Adjust
Refer to the Controls section of this User’s Manual for a full description of these
OSM controls.
NOTE: For download information on the Windows® 95/98/Me/2000/XP INF file for your AccuSync
monitor, refer to the References section of this User’s Manual.
NOTE: If you have any problems, please refer to the Troubleshooting section of this User’s Manual.

3

1-5

Quick Start –continued

Figure A.1

Macintosh Cable
Adapter
p
(not include)

Figure A.2

Note: Some Macintosh
systems
y
do not require
q
a
Macintosh Cable Adapter

Headphone
Audio input
Sub)

Figure B.1
holder

Power button

Figure C.1

4

1-6

Quick Start –continued
Tilt
Grasp both sides of the monitor screen with your hands
and adjust the tilt as desired (Figure TS.1).

Figure TS.1

Remove Monitor Stand for Mounting
To prepare the monitor for alternate mounting purposes:
1. Disconnect all cables.
2. Place monitor face down on a nonabrasive surface (Figure R.1).
3. Remove the 2 screws on the stand and lift off the stand (Figure R.1).
4. Remove the 4 screws connecting the monitor to the stand and remove the
metal plate (Figure R.2).
The monitor is now ready for mounting in an alternate manner.
5. Connect the AC cord and signal cable to the back of the monitor (Figure R.3).
6. Reverse this process to reattach stand.
NOTE: Use only VESA-compatible alternative mounting method.
NOTE: Handle with care when removing monitor stand.
Figure R.1

non-abrasive
surface

Figure R.2

Figure R.3

5

1-7

Quick Start –continued
Removing the Base
Note: Always remove the Base when shipping the LCD.

1. Place monitor face down on a non-abrasive
surface (Figure R.1).
2. While using your thumbs, press the bottom tabs
upward to unlock.
3. Press the top tabs down to unlock and pull off the stand.
Connecting a Flexible Arm
This LCD monitor is designed for use with a flexible arm. Please use the attached
screws (4pcs) as shown in the picture when installing.
To meet the safety requirements, the monitor must be mounted to an arm which
guaranties the necessary stability under consideration of the weight of the monitor.
The LCD monitor should only be used with an approved arm (e.g. GS mark).
Replace screws
Thickness of Bracket (Arm)
2.0~3.2 mm

Tighten all screws.
75 mm (LCD51VM)
100 mm (LCD71VM)

75 mm (LCD51VM)
100 mm (LCD71VM)

Specifications
4-SCREWS (M4)
(MAX depth: 8.5 mm)

If using other screws, check depth of holes.

Weight of LCD assembly:
W
2.6 kg - LCD51VM (MAX)
4.0 kg -LCD71VM (MAX)

6

1-8

Controls
OSM® (On-Screen Manager) control buttons on the front of the
monitor function as follows:
1. Basic key function
Button

–

SELECT

+

AUTO / RESET

OSM Off

OSM displayed

Shortcut to bright
g
adjust window

Shortcut to volume
adjust window

OSM On

Moves to
Adjustment stage

Cursor moves left

Cursor moves right

Moves to Icon
selection stage

Adjust
j value
decrease or
Cursor for adjust
moves left

Adjust
j value
increase or
Cursor for adjust
moves right

(Icon selection
stage)

OSM On
(Adjustment
stage)

“Auto adjust“
function

Reset operation
Mute off/on Volume
adjustment window

2. OSM Structure
Main Menu (Icon Select)

Main Menu (Adjust)
( j )

Press
“SELECT”
key

Press
“SELECT”
key
VOLUME
%

MUTE

Press “SELECT” keyy

Adjust by using
“–“ or “ +”.

Press “SELECT” key

Press “SELECT”
key
Press
““–“ or “ +””

Press
““–“
– or “ +””

Sub Menu (Icon Select)

Press “SELECT” key
Adjust by using
“–“ or “ +”.

Sub Menu (Adjust)

7

1-9

Controls –continued
AUDIO
Control the sound volume of speakers
p
and headphone.
p
To mute the speaker sound, press the AUTO/RESET key.
BRIGHTNESS
Adjusts the overall image and background screen brightness.
CONTRAST
Adjusts the image brightness in relation to the background.
AUTO CONTRAST
Adjusts the image displayed for non-standard video inputs.
AUTO ADJUST
Automatically adjusts the Image Position, the H. Size and Fine setting.
LEFT/RIGHT
Controls Horizontal Image Position within the display area of the LCD.
DOWN/UP
Controls Vertical Image Position within the display area of the LCD.
H. SIZE
Adjusts the horizontal size by increasing or decreasing this setting.
FINE
Improves
p
focus, clarity and image stability by increasing or decreasing
this setting.
COLOR CONTROL SYSTEMS
Four color presets (9300/7500/6500/USER) select the desired color
setting.
COLOR RED
Increase or decreases Red. The change will appear on screen.
COLOR GREEN
Increase or decreases Green. The change will appear on screen.
COLOR BLUE
Increase or decreases Blue. The change will appear on screen.
TOOL
Selecting TOOL allows you to get into the sub menu.
FFACTORY PRESET
Selecting
g Factory
y Preset allows you
y to reset all OSM control settings
g back
to the factory
y settings.
g The RESET button will need to be held down for
several seconds to tage
g effect. Individual settings
g can be reset by
highlighting the control to be reset and pressing the RESET button.

8

1-10

Controls –continued
EXIT
Selecting EXIT allows you exit OSM menu/sub menu.
LANGUAGE
OSM control menus are available in seven languages.
OSM TURN OFF
The OSM control menu will stay
y on as long
g as it is in use. In the OSM
Turn OFF submenu, y
you can select how long
g the monitor waits after
the last touch of a button to shut off the OSM control menu. The preset
choices are 10 - 120 seconds in 5 second intervals.
OSM LOCK OUT
This control completely
p
y locks out access to all OSM control functions
without Brightness
g
and Contrast. When attempting
p g to activate OSM
controls while in the Lock Out mode, a screen will appear
pp
indicating
g
the OSM are locked out. To activate the OSM Lock Out function, p
press
“AUTO/ RESET“, then “+“ key
y and hold down simultaneously.
y To deactivate the OSM Lock Out, press “AUTO/ RESET“, then “+“ key and
hold down simultaneously.
RESOLUTION NOTIFIER
If ON is selected, a message
g will appear
pp
on the screen after 30
seconds, notifying you that the resolution is not at optimal resolution.
MONITOR INFO
Indicates the model and serial numbers of your monitor.
OSM® Warning:
g OSM Warning
g menus disappear
pp
with SELECT button.
NO SIGNAL: This function g
gives a warning
g when there is no signal
g
p
present.

After p
power is turned on or when there is a change of input signal or video
is inactive, the No Signal window will appear.
pp
RESOLUTION NOTIFIER: This function gives
g
a warning
g of use with
optimized
p
resolution. After p
power is turned on or when there is a change
g
of input
p signal
g
or the video signal
g
doesn’t have p
proper
p resolution, the
Resolution Notifier window will open. This function can be disabled in
the TOOL menu.
OUT OF RANGE: This function g
gives a recommendation of the optimized
p
resolution and refresh rate. After the p
power is turned on or there is a change
g
of input signal
g
or the video signal doesn’t have proper timing, the Out Of
Range menu will appear.

9

1-11

Recommended Use
Safety Precautions and Maintenance
FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE
FOLLOWING WHEN SETTING UP AND USING
THE ACCUSYNC LCD COLOR MONITOR:
• DO NOT OPEN THE MONITOR. There are no user serviceable parts inside and opening or
removing covers may expose you to dangerous shock hazards or other risks. Refer all servicing to
qualified service personnel.
• Do not spill any liquids into the cabinet or use your monitor near water.
• Do not insert objects of any kind into the cabinet slots, as they may touch dangerous voltage
points, which can be harmful or fatal or may cause electric shock, fire or equipment failure.
• Do not place any heavy objects on the power cord. Damage to the cord may cause shock or fire.
• Do not place this product on a sloping or unstable cart, stand or table, as the monitor may fall,
causing serious damage to the monitor.
• When operating the AccuSync LCD monitor with its AC 125-240V power supply, use a power
supply cord that matches the power supply voltage of the AC power outlet being used. The power
supply cord you use must have been approved by and comply with the safety standards of your
country. (Type H05VV-F should be used in Europe)
• In UK, use a BS-approved power cord with molded plug having a black (5A) fuse installed for use
with this monitor. If a power cord is not supplied with this monitor, please contact your supplier.
• Do not place any objects onto the monitor and do not use the monitor outdoors.
• The inside of the fluorescent tube located within the LCD monitor contains mercury.
Please follow the bylaws or rules of your municipality to dispose of the tube properly.
Immediately unplug your monitor from the wall outlet and refer servicing to qualified service
personnel under the following conditions:
• When the power supply cord or plug is damaged.
• If liquid has been spilled, or objects have fallen into the monitor.
• If the monitor has been exposed to rain or water.
• If the monitor has been dropped or the cabinet damaged.
• If the monitor does not operate normally by following operating instructions.
• Do not bend power cord.
• Do not use monitor in high temperature, humid, dusty, or oily areas.
• If glass is broken, handle with care.
• Do not cover vent on monitor.
• If monitor or glass is broken, do not come in contact with the liquid crystal and handle with care.

CAUTION

• Allow adequate ventilation around the monitor so that heat can properly dissipate. Do
not block ventilated openings or place the monitor near a radiator or other heat
sources. Do not put anything on top of monitor.
• The power cable connector is the primary means of detaching the system from the
power supply. The monitor should be installed close to a power outlet which is easily accessible.
• Handle with care when transporting. Save packaging for transporting.

Image Persistence
Image persistence is when a residual or “ghost” image of a previous image remains visible on the
screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images
being displayed for a long period of time should be avoided.
To alleviate image persistence, turn off the monitor for as long as the previous image was displayed.
For example, if an image was on the monitor for one hour and a residual image remains, the monitor
should be turned off for one hour to erase the image.
NOTE: As with all personal display devices, NEC-Mitsubishi Electronics Display recommends using a
moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when
not in use.

10

1-12

Recommended Use –continued
CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR
CAN REDUCE EYE, SHOULDER AND NECK FATIGUE. CHECK THE
FOLLOWING WHEN YOU POSITION THE MONITOR:
• For optimum performance, allow 20 minutes for
warm-up.
• Adjust the monitor height so that the top of the
screen is at or slightly below eye level. Your eyes
should look slightly downward when viewing the
middle of the screen.
• Position your monitor no closer than 16 inches
and no further away than 28 inches from your
eyes. The optimal distance is 20 inches.
• Rest your eyes periodically by focusing on an
object at least 20 feet away. Blink often.
• Position the monitor at a 90° angle to windows and other light sources to
minimize glare and reflections. Adjust the monitor tilt so that ceiling lights do
not reflect on your screen.
• If reflected light makes it hard for you to see your screen, use an antiglare filter.
• Clean the LCD monitor surface with a lint-free, nonabrasive cloth. Avoid using
any cleaning solution or glass cleaner!
• Adjust the monitor’s brightness and contrast controls to enhance readability.
• Use a document holder placed close to the screen.
• Position whatever you are looking at most of the time (the screen or
reference material) directly in front of you to minimize turning your head
while you are typing.
• Avoid displaying fixed patterns on the monitor for long periods of time to avoid
image persistence (afterimage effects).
• Get regular eye checkups.
Ergonomics
To realize the maximum ergonomics benefits, we recommend the following:
• Use the preset Size and Position controls with standard signals
• Use the preset Color Setting
• Use non-interlaced signals with a vertical refresh rate between 60-75Hz
• Do not use primary color blue on a dark background, as it is difficult to see and
may produce eye fatigue to insufficient contrast

For more detailed information on setting up a healthy work environment, write the
American National Standard for Human Factors Engineering of Visual Display Terminal
Workstations – ANSI-HFS Standard No. 100-1988 – The Human Factors Society, Inc.
P.O. Box 1369, Santa Monica, California 90406.

11

1-13

Specifications
Monitor
Specifications

AccuSync LCD51VM
AccuSyn
AccuS
Monitor

LCD Module

Diagonal:
Viewable Image Size:
Native Resolution (Pixel Count):

Input Signal

Video:
Sync:

15.0 inch
15.0 inch
1024 x 768

Active matrix; thin film transistor (TFT)
liquid crystal display (LCD); 0.297 mm dot
pitch; 250cd/m2 white luminence;
450:1 contrast ratio, typical

ANALOG 0.7 Vp-p/75 Ohms
Separate sync TTL Level (Positive/Negative)
Horizontal sync Positive/Negative
Vertical sync Positive/Negative

Display Colors

Analog input:

Maximum
Viewing Angles

Left/right:
Up/Down:

60°/60° (CR>10)
40°/60° (CR>10)

Synchronization
Range

Horizontal:
Vertical:

31.5 kHz to 60 kHz
56 Hz to 75 Hz

16,777,216

Depending on display card used.

Automatically
Automatically

720 x 400*1 :VGA text
Some systems may not support
640 x 480*1 at 60 Hz to 75 Hz
all modes listed.
1
800 x 600* at 56 Hz to 75 Hz
832 x 624*1 at 75 Hz
1024 x 768 at 60 Hz to 75 Hz .................. NEC-Mitsubishi Electronics Display cites
recommended resolution at 75 Hz for
optimal display performance.

Resolutions Supported

Active Display Area

Notes

Horizontal :
Vertical :

304.1 mm/12.0 inches
228.1 mm/9.0 inches

Power Supply

100-240 V ~, 50/60 Hz

Speaker Practical Audio Output

1 + 1 Watts

Current Rating

0.45 - 0.25 A

Dimensions

347.4 mm (W) x 341.9 mm (H) x 183.5 mm (D)
13.7 inches (W) x 13.5 inches (H) x 7.2 inches (D)

Weight

3.0 kg
6.6 lbs

Environmental Considerations
Operating Temperature:
Humidity:
Feet:
Storage Temperature:
Humidity:
Feet:

5°C to 35°C/41°F to 95°F
30% to 80%
0 to 12,000 Feet
-10°C to 60°C/14°F to 140°F
10% to 85%
0 to 40,000 Feet

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying nonnative resolutions full screen. In flat panel technologies, each
dot on the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.
NOTE: Technical specifications are subject to change without notice.

12

1-14

Specifications –continued
Monitor
Specifications

AccuSync LCD71VM
AccuSyn
AccuS
Monitor

LCD Module

Diagonal:
Viewable Image Size:
Native Resolution (Pixel Count):

Input Signal

Video:
Sync:

17.0 inch
17.0 inch
1280 x 1024

Active matrix; thin film transistor (TFT)
liquid crystal display (LCD); 0.264 mm dot
pitch; 250cd/m2 white luminence;
450:1 contrast ratio, typical

ANALOG 0.7 Vp-p/75 Ohms
Separate sync TTL Level (Positive/Negative)
Horizontal sync Positive/Negative
Vertical sync Positive/Negative

Display Colors

Analog input:

Maximum
Viewing Angles

Left/right:
Up/Down:

70°/70° (CR>10)
60°/60° (CR>10)

Synchronization
Range

Horizontal:
Vertical:

31.5 kHz to 81.1 kHz
56 Hz to 75 Hz

16,194,277

Depending on display card used.

Automatically
Automatically

720 x 400*1 : VGA text
Some systems may not support
640 x 480*1 at 60 Hz to 75 Hz
all modes listed.
1
800 x 600* at 56 Hz to 75 Hz
832 x 624*1 at 75 Hz
1024 x 768*1 at 60 Hz to 75 Hz
1152 x 864*1 at 70 Hz to 75 Hz
1152 x 870*1 at 75 Hz
NEC-Mitsubishi Electronics Display cites
1280 x 960*1 at 60 Hz to 75 Hz
recommended resolution at 60 Hz for
1280 x 1024 at 60 Hz to 75 Hz................ optimal display performance.

Resolutions Supported

Active Display Area

Notes

Horizontal :
Vertical :

338 mm/13.3 inches
270.3 mm/10.6 inches

Power Supply

100-240 V ~, 50/60 Hz

Speaker Practical Audio Output

1 + 1 Watts

Current Rating

0.75 - 0.4 A

Dimensions

379 mm (W) x 383 mm (H) x 193 mm (D)
14.9 inches (W) x 15.1 inches (H) x 7.6 inches (D)

Weight

4.6 kg
10.2 lbs

Environmental Considerations
Operating Temperature:
Humidity:
Feet:
Storage Temperature:
Humidity:
Feet:

5°C to 35°C/41°F to 95°F
30% to 80%
0 to 12,000 Feet
-10°C to +60°C/14°F to 140°F
10% to 85%
0 to 40,000 Feet

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each
dot on the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.
NOTE: Technical specifications are subject to change without notice.

13

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Features
Reduced Footprint: Provides the ideal solution for environments requiring superior image
quality but with size and weight limitations. The monitor’s small footprint and low weight
allow it to be moved or transported easily from one location to another.
AccuColor® Control Systems: Allows you to adjust the colors on your screen and customize
the color accuracy of your monitor to a variety of standards.
OSM® (On-Screen Manager) Controls: Allow you to quickly and easily adjust all elements
of your screen image via simple to use on-screen menus.
No-touch Auto Adjust: No-touch Auto Adjust automatically adjusts the monitor to optimal
settings upon initial setup.
ErgoDesign® Features: Enhance human ergonomics to improve the working environment,
protect the health of the user and save money. Examples include OSM controls for quick
and easy image adjustments, tilt base for preferred angle of vision, small footprint and
compliance with MPRII and TCO guidelines for lower emissions.
Plug and Play: The Microsoftt® solution with the Windows®95/98/Me/2000/XP operating system facilitates setup and installation by allowing the monitor to send its capabilities
(such as screen size and resolutions supported) directly to your computer, automatically
optimizing display performance.
IPM® (Intelligent Power Manager) System: Provides innovative power-saving methods that
allow the monitor to shift to a lower power consumption level when on but not in use,
saving two-thirds of your monitor energy costs, reducing emissions and lowering the air
conditioning costs of the workplace.
Multiple Frequency Technology: Automatically adjusts monitor to the display card’s
scanning frequency, thus displaying the resolution required.
FullScan® Capability: Allows you to use the entire screen area in most resolutions,
significantly expanding image size.
VESA Standard Mounting Interface: Allows users to connect their AccuSync monitor to
any VESA standard third party mounting arm or bracket. Allows for the monitor to be
mounted on a wall or an arm using any third party compliant device.
OSM Display Screen Copyright 2003 by
NEC-Mitsubishi Electronics Display of America, Inc.

14

1-16

Troubleshooting
r
No
•
•
•
•

picture
The signal cable should be completely connected to the display card/computer.
The display card should be completely seated in its slot.
Front Power Switch and computer power switch should be in the ON position.
Check to make sure that a supported mode has been selected on the display card or system
being used. (Please consult display card or system manual to change graphics mode.)
• Check the monitor and your display card with respect to compatibility and recommended settings.
• Check the signal cable connector for bent or pushed-in pins.
Power Button does not respond
• Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.
Image Persistence
• Image persistence is when a residual or “ghost” image of a previous image remains visible
on the screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but
constant images being displayed for a long period of time should be avoided.
To alleviate image persistence, turn off the monitor for as long as the previous image was
displayed. For example, if an image was on the monitor for one hour and a residual
image remains, the monitor should be turned off for one hour to erase the image.
NOTE: As with all personal display devices, NEC-Mitsubishi Electronics Display
recommends using a moving screen saver at regular intervals whenever the screen is
idle or turning off the monitor when not in use.
Image is unstable, unfocused or swimming is apparent
• Signal cable should be completely attached to the computer.
• Use the OSM Image Adjust controls to focus and adjust display by increasing or
decreasing the FINE control. When the display mode is changed, the OSM Image
Adjust settings may need to be readjusted.
• Check the monitor and your display card with respect to compatibility
and recommended signal timings.
• If your text is garbled, change the video mode to non-interlace and use 60Hz refresh rate.
LED on monitor is not lit (no green or amber color can be seen)
• Power Switch should be in the ON position and power cord should be connected.
Display image is not sized properly
• Use the OSM Image Adjust controls to increase or decrease the H.SIZE.
• Check to make sure that a supported mode has been selected on the display card or system
being used. (Please consult display card or system manual to change graphics mode.)
No Video
• If no video is present on the screen, turn the Power button off and on again.
• Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).
No
•
•
•

Sound
Check to see if speaker cable is properly connected.
Check to see if mute is activated.
Check to see if volume in OSM is set at minimum.
15

1-17

References
NEC-Mitsubishi Monitor Customer Service & Support
Customer Service and Technical Support: (800) 632-4662
Fax: (800) 695-3044
Parts and Accessories/Macintosh
Cable Adapter:

(888) NEC-MITS

[888-632-6487]

Customer Service Policies & Processes: http://www.necmitsubishi.com/
css/ServicePolicies/ServicePolicies.htm
Online Technical Support
Knowledge Base:
Customer Service & Technical
Support Email:

http://www.necmitsubishi.com/
css/knowledgebase.cfm
http://www.necmitsubishi.com/
css/techform.htm

Sales and Product Information
Sales Information Line:

(888) NEC-MITS [888-632-6487]

Canadian Customers:

(866) 771-0266, Ext#: 4037

Government Sales:

(800) 284-6320

Government Sales email:

gov@necmitsubishi.com

Rebate Status Information
NEC Rebate Status:
Mitsubishi Rebate Status:
Electronic Channels
World Wide Web:
Product Registration:
European Operations:

www.rebatesHQ.com or 866-765-5696
www.rebatesHQ.com or 877-405-4692

http://www.necmitsubishi.com
http://www.necmitsubishi.com/
productregistration
http://www.nec-mitsubishi.com

Windows® 95/98/Me/2000/XP INF File: http://www.necmitsubishi.com and select
“Drivers and Downloads”
16

1-18

Limited Warranty
NEC-Mitsubishi Electronics Display of America, Inc. (hereinafter “NMD-A”) warrants this
Product to be free from defects in material and workmanship and, subject to the conditions set
forth below, agrees to repair or replace (at NMD-A’s sole option) any part of the enclosed unit
which proves defective for a period of three (3) years from the date of first consumer purchase.
Spare parts are warranted for ninety (90) days. Replacement parts or unit may be new or
refurbished and will meet specifications of the original parts or unit.
This warranty gives you specific legal rights and you may also have other rights, which vary
from state to state. This warranty is limited to the original purchaser of the Product and is not
transferable. This warranty covers only NMD-A-supplied components. Service required as a
result of third party components is not covered under this warranty. In order to be covered
under this warranty, the Product must have been purchased in the U.S.A. or Canada by the
original purchaser. This warranty only covers Product distribution in the U.S.A. or Canada by
NMD-A No warranty service is provided outside of the U.S.A. or Canada. Proof of Purchase
will be required by NMD-A to substantiate date of purchase. Such proof of purchase must be
an original bill of sale or receipt containing name and address of seller, purchaser, and the
serial number of the product.
It shall be your obligation and expense to have the Product shipped, freight prepaid, or
delivered to the authorized reseller from whom it was purchased or other facility authorized
by NMD-A to render the services provided hereunder in either the original package or a
similar package affording an equal degree of protection. All Products returned to NMD-A for
service MUST have prior approval, which may be obtained by calling 1-800-632-4662. The
Product shall not have been previously altered, repaired, or serviced by anyone other than a
service facility authorized by NMD-A to render such service, the serial number of the product
shall not have been altered or removed. In order to be covered by this warranty the Product
shall not have been subjected to displaying of fixed images for long periods of time resulting
in image persistence (afterimage effects), accident, misuse or abuse or operated contrary to
the instructions contained in the User’s Manual. Any such conditions will void this warranty.
NMD-A SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL,
OR OTHER TYPES OF DAMAGES RESULTING FROM THE USE OF ANY NMD-A PRODUCT
OTHER THAN THE LIABILITY STATED ABOVE. THESE WARRANTIES ARE IN LIEU OF ALL
OTHER WARRANTIES EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE
LIMITATION OR EXCLUSION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE EXCLUSIONS OR LIMITATIONS MAY NOT APPLY TO YOU.
This Product is warranted in accordance with the terms of this limited warranty. Consumers
are cautioned that Product performance is affected by system configuration, software, the
application, customer data, and operator control of the system, among other factors. While
NMD-A Products are considered to be compatible with many systems, specific functional
implementation by the customers of the Product may vary. Therefore, suitability of a Product
for a specific purpose or application must be determined by consumer and is not warranted
by NMD-A.
For the name of your nearest authorized NEC-Mitsubishi Electronics Display service facility,
contact NEC-Mitsubishi Electronics Display of America at 1-800-632-4662.

17

1-19

TCO’99
Congratulations! You have just purchased a TCO’99 approved and
labelled product! Your choice has provided you with a product developed
for professional use. Your purchase has also contributed to reducing the
burden on the environment and also to the further development of
environmentally adapted electronics products.

Why do we have environmentally labelled computers?
In many countries, environmental labelling has become an established method for encouraging the adaptation of goods and services to the environment. The main problem, as far as
computers and other electronics equipment are concerned, is that environmentally harmful
substances are used both in the products and during the manufacturing. Since it has not been
possible for the majority of electronics equipment to be recycled in a satisfactory way, most
of these potentially damaging substances sooner or later enter Nature.
There are also other characteristics of a computer, such as energy consumption levels, that are
important from the viewpoints of both the work (Internal) and natural (external) environments.
Since all methods of conventional electricity generation have a negative effect on the
environment (acidic and climate-influencing emissions, radioactive waste, etc.), it is vital to
conserve energy. Electronics equipment in offices consume an enormous amount of energy
since they are often left running continuously.

What does labelling involve?
This product meets the requirements for the TCO’99 scheme which provides for international and
environmental labelling of personal computers. The labelling scheme was developed as a joint
effort by the TCO (The Swedish Confederation of Professional Employees), Svenska
Naturskyddsforeningen (The Swedish Society for Nature Conservation) and Statens Energimyndighet
(The Swedish National Energy Administration).
The requirements cover a wide range of issues: environment, ergonomics, usability, emission of
electrical and magnetic fields, energy consumption and electrical and fire safety.
The environmental demands concern restrictions on the presence and use of heavy metals,
brominated and chlorinated flame retardants, CFCs (freons) and chlorinated solvents, among other
things. The product must be prepared for recycling and the manufacturer is obliged to have an
environmental plan which must be adhered to in each country where the company implements its
operational policy. The energy requirements include a demand that the computer and/or display,
after a certain period of inactivity, shall reduce its power consumption to a lower level in one or
more stages. The length of time to reactivate the computer shall be reasonable for the user.
Labelled products must meet strict environmental demands, for example, in respect of the reduction
of electric and magnetic fields, physical and visual ergonomics and good usability.

Environmental Requirements
Flame retardants
Flame retardants are present in printed circuit boards, cables, wires, casings and housings. In turn,
they delay the spread of fire. Up to thirty percent of the plastic in a computer casing can consist of
flame retardant substances. Most flame retardants contain bromine or chloride and these are
related to another group of environmental toxins, PCBs, which are suspected to give rise to severe
health effects, including reproductive damage in fisheating birds and mammals, due to the bio18

1-20

TCO’99 –continued
accumulative* processes. Flame retardants have been found in human blood and researchers fear
that disturbances in foetus development may occur.
TCO’99 demand requires that plastic components weighing more than 25 grams must not contain
flame retardants with organically bound chlorine and bromine. Flame retardants are allowed in
the printed circuit boards since no substitutes are available.

Lead**
Lead can be found in picture tubes, display screens, solders and capacitors. Lead damages the
nervous system and in higher doses, causes lead poisoning.
TCO’99 requirement permits the inclusion of lead since no replacement has yet been developed.

Cadmium**
Cadmium is present in rechargeable batteries and in the color generating layers of certain computer
displays. Cadmium damages the nervous system and is toxic in high doses.
TCO’99 requirement states that batteries, the color generating layers of display screens and the
electrical or electronics components must not contain any cadmium.

Mercury**
Mercury is sometimes found in batteries, relays and switches, Mercury damages the nervous system
and is toxic in high doses.
TCO’99 requirement states that batteries may not contain any Mercury. It also demands that no
mercury is present in any of the electrical or electronics components associated with the display unit.

CFCs (freons)
CFCs (freons) are sometimes used for washing printed circuit boards. CFCs break down ozone and
thereby damage the ozone layer in the stratosphere, causing increased reception on Earth of
ultraviolet light with consequent increased risks of skin cancer (malignant melanoma).
The relevant TCO’99 requirement; Neither CFCs nor HCFCs may be used during the manufacturing
and assembly of the product or its packaging.
*Bio-accumulative is defined as substances which accumulate within living organisms.
**Lead, Cadmium and Mercury are heavy metals which are Bio-accumulative.

To obtain complete information on the environmental criteria document, order from:
TCO Development Unit
SE-114 94 Stockholm
SWEDEN
FAX Number: +46 8 782 92 07
E-mail (Internet): development@tco.se
You may also obtain current information on TCO’99 approved and labelled products by
visiting their website at: http://www.tcodevelopment.com/

19

1-21

Declaration of the Manufacturer
We hereby certify that the color monitor
AccuSync™ LCD51VM (L152R5) and
AccuSync LCD71VM (L172R6)
are in compliance with
Council Directive 73/23/EEC:
– EN 60950
Council Directive 89/336/EEC:
– EN 55022
– EN 61000-3-2
– EN 61000-3-3
– EN 55024
and marked with

NEC-Mitsubishi Electric Visual
Systems Corporation
4-13-23, Shibaura,
Minato-Ku
TTokyo 108-0023, Japan

20

1-22

NEC LCD Series
PROPRIETARY NOTICE AND LIABILITY DISCLAIMER
The information disclosed in this document, including all designs and related materials, is the valuable property of NECMitsubishi Electronics Display of America and/or its licensors, as appropriate, reserve all patent, copyright and other
proprietary rights to this document, including all design, manufacturing, reproduction, use and sales rights thereto, except
to the extent said rights are expressly granted to others.
The NEC-Mitsubishi Electronics Display of America product(s) discussed in this document are warranted in accordance
with the terms of the Limited Warranty Statement accompanying each product. However, actual performance of each
such product is dependent upon factors such as system configuration, customer data and operator control. Since
implementation by customers of each product may vary, the suitability of specific product configurations and applications
must be determined by the customer and is not warranted by NEC-Mitsubishi Electronics Display of America.
To allow for design and specification improvements, the information in this document is subject to change at any time
without notice. Reproduction of this document or portions thereof without prior approval of NEC-Mitsubishi Electronics
Display of America is prohibited.

DECLARATION OF CONFORMITY
This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may
not cause harmful interference, and (2) this device must accept any interference received, including interference that may
cause undesired operation.
U.S. Responsible Party:
Address:
Tel. No.:

NEC-Mitsubishi Electronics Display of America, Inc.
1250 North Arlington Heights Road, Suite 500
Itasca, Illinois 60143-1248
(630) 467-3000

Type of Product:

Display Monitor

Equipment Classification:

Class B Peripheral

Model:

AccuSync LCD51VM (L152R5) / LCD71VM (L172R6)

We hereby declare that the equipment specified above
conforms to the technical standards as specified in the FCC Rules.
Windows is a registered trademark of Microsoft Corporation. NEC is a registered trademark of NEC Corporation. ENERGYY STAR is a
U.S. registered trademark. All other brands and product names are trademarks or registered trademarks of their respective owners.
As an ENERGY STAR® Partner, NEC-Mitsubishi Electronics Display of America has determined that this product meets the ENERGY STAR
guidelines for energy efficiency. The ENERGY STARR emblem does not represent EPA endorsement of any product or service.

Part No. 15501681
Printed in China

1-23

2. B Version

AccuSync LCD51VM
AccuSync LCD71VM
User’s Manual

1-24

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT
USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS
THE PRONGS CAN BE FULLY INSERTED.
REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.

CAUTION
RISK OF ELECTRIC SHOCK • DO NOT OPEN

CAUTION:

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER
SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause
electric shock. Therefore, it is dangerous to make any kind of contact with any part inside this unit.
This symbol alerts the user that important literature concerning the operation and maintenance of this unit
has been included. Therefore, it should be read carefully in order to avoid any problems.

Caution:
When operating the AccuSync LCD51VM/AccuSync LCD71VM with a 220-240V AC power source in Europe, use the power
cord provided with the monitor.
In the UK, a BS approved power cord with a moulded plug has a Black (five Amps) fuse installed for use with this equipment.
If a power cord is not supplied with this equipment please contact your supplier.
For all other cases, use a power cord that matches the AC voltage of the power outlet and has been approved by and
complies with the safety standard of your particular country.

Declaration
Declaration of the Manufacturer
We hereby certify that the colour monitor
AccuSync LCD51VM/AccuSync LCD71VM
are in compliance with

and marked with

Council Directive 73/23/EEC:
– EN 60950
Council Directive 89/336/EEC:
– EN 55022
– EN 61000-3-2
– EN 61000-3-3
– EN 55024

NEC-Mitsubishi Electric Visual
Systems, Corp.
MS Shibaura Bldg., 13-23,
Shibaura 4-chome,
Minato-Ku, Tokyo 108-0023, Japan

As an ENERGY STAR Partner, NEC-Mitsubishi Electric Visual Systems Corp. has determined that this product meets the ENERGY
STAR guidelines for energy efficiency. ENERGY STAR is a U.S. registered mark.
ErgoDesign is a registred trademark of NEC-Mitsubishi Electric Visual Systems Corporation in Austria, Benelux, Denmark,
France, Germany, Italy, Norway, Spain, Sweden, U.K..
IBM PC/XT/AT, PS/2, MCGA, VGA, 8514/A and XGA are registered trademarks of International Business Machines
Corporation.
Apple and Macintosh are registered trademarks of Apple Computer Inc.
Microsoft and Windows are registered trademarks of the Microsoft Corporation.
NEC is a registered trademark of NEC Corporation.
All other trademarks or registered trademarks are property of their respective owners.

English-1

1-25

English

WARNING

For the Customer to use in U.S.A. or Canada
Canadian Department of Communications Compliance Statement
DOC: This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouiller du Canada.
C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety Regulations according to CSA C22.2 No. 60950.
Ce produit porte la marque ‘C-UL’ et se conforme aux règlements de sûrele Canadiens selon CAN/CSA C22.2 No. 60950.

FCC Information
1.

Use the attached specified cables with the AccuSync LCD51VM/AccuSync LCD71VM colour monitor so as not to
interfere with radio and television reception.
(1)

The power supply cord you use must have been approved by and comply with the safety standards of U.S.A.,
and meet the following condition.
Power supply cord
Length
Plug shape

Non shield type, 3-conductor
2.0 m

U.S.A
(2)
2.

Shielded video signal cable. Use of other cables and adapters may cause interference with radio and television
reception.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by one or more of the following measures:
•

Reorient or relocate the receiving antenna.

•

Increase the separation between the equipment and receiver.

•

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•

Consult your dealer or an experienced radio/TV technician for help.

If necessary, the user should contact the dealer or an experienced radio/television technician for additional
suggestions. The user may find the following booklet, prepared by the Federal Communications Commission, helpful:
“How to Identify and Resolve Radio-TV Interference Problems.” This booklet is available from the U.S. Government
Printing Office, Washington, D.C., 20402, Stock No. 004-000-00345-4.

Declaration of Conformity
This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
U.S. Responsible Party:
Address:
Tel. No.:

NEC-Mitsubishi Electronics Display of America, Inc.
1250 N. Arlington Heights Road
Itasca, Illinois 60143-1248
(630) 467-3000

Type of Product:

Display Monitor

Equipment Classification:

Class B Peripheral

Model:

AccuSync LCD51VM/AccuSync LCD71VM

We hereby declare that the equipment specified above conforms
to the technical standards as specified in the FCC Rules.
English-2

1-26

English

Contents
Your new NEC AccuSync LCD monitor box* should contain the following:
•

AccuSync LCD monitor with tilt base

•

Audio Cable

•

Power Cord

•

Video Signal Cable

•

User’s Manual

•

CD-ROM
CD-ROM

User’s Manual

*

Audio Cable

Power Cord

Video Signal Cable

Base Stand

AccuSync LCD monitor
(base stand not connected)

Remember to save your original box and packing material to transport or ship the monitor.

Quick Start
To attach the Base to the LCD Stand:
1. Insert the front of the LCD stand into the holes in the front of the Base (Figure S.1).
2. Next, position the locking tabs on the back side of the LCD stand with the holes on the Base. Lower the Stand in place until
locking tabs are secure (Figure S.1).

Stand
1

Locking Tabs

2

Front Base
Holes

Base

Figure S.1

Figure A.1

Macintosh Cable
Adapter (not included)

Figure A.2

To attach the AccuSync LCD monitor to your system, follow these instructions:
1. Turn off the power to your computer.
2. For the PC with Analog output: Connect the 15-pin mini D-SUB signal cable to the connector of the display card in your
system (Figure A.1). Tighten all screws.
For the Mac: Connect the MultiSync Macintosh cable adapter (not included) to the computer. Attach the 15-pin
mini D-SUB signal cable to the MultiSync Macintosh cable adapter (Figure A.2). Tighten all screws.
NOTE:

Some Macintosh systems do not require a Macintosh cable adapter.

English-3

1-27

3. Connect the 15-pin mini D-SUB of the video signal cable, Audio Cable and Headphone (not included) to the appropriate
connector on the back of the monitor (Figure B.1).
4. Connect one end of the power cord to the monitor and the other end to the power outlet. Place the Video Signal Cable,
Headphone (not included) and power cord to the Cable holder (Figure B.1).
NOTE:

Adjust position of cable that place under the Cable holder to avoid damage for cable or monitor.

NOTE:

If you use this monitor at AC125-240V, please refer to Recommended Use section of this manual for proper
selection of power cord.

5. Turn on the monitor with the front power button and the computer (Figure C.1).

HEAD PHONE
AUDIO INPUT
Input (D-Sub)

Power Button

Cable holder
Connect to
Computer audio output

Figure B.1

Figure C.1

6. No-touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial setup for most timings.
For further adjustments, use the following OSM controls:
• Auto Adjust Contrast
• Auto Adjust
Refer to the Controls section of this User’s Manual for a full description of these OSM controls.
NOTE:

If you have any problem, please refer to the Troubleshooting section of this
User’s Manual.

Tilt
Grasp both sides of the monitor screen with your hands and adjust the tilt as desired
(Figure TS.1).

Remove Monitor Stand for Mounting
To prepare the monitor for alternate mounting purposes:

Figure TS.1

1. Disconnect all cables.
2. Place monitor face down on a non-abrasive surface (Figure R.1).
3. Remove the 2 screws connecting the monitor to the stand and lift off the stand (Figure R.1)
4. Remove the 4 screws connecting the monitor to the stand and lift off the stand, assembly (Figure R.2).
The monitor is now ready for mounting in an alternate manner.
5. Connect the AC cord and signal cable to the back of the monitor (Figure R.3).
6. Reverse this process to reattach stand.
NOTE:

Use only VESA-compatible alternative mounting method.

NOTE:

Handle with care when removing monitor stand.

English-4

1-28

English
Non-abrasive surface

Figure R.1

Figure R.2

Figure R.3

Removing the Base
NOTE:

Always remove the Base when shipping the LCD.

1. Place monitor face down on a non-abrasive surface (Figure R.1).
2. While using your thumbs, press the bottom tabs upward to unlock.
3. Press the top tabs down to unlock and pull off the stand.

Connecting a Flexible Arm
This LCD monitor is designed for use with a flexible arm.
Please use the attached screws (4pcs) as show in the picture when installing. To meet the safety requirements, the monitor
must be mounted to an arm which guaranties the necessary stability under consideration of the weight of the monitor.
The LCD monitor shall only be used with an approved arm (e.g. GS mark).
Replace screws

Thickness of Bracket
(Arm) 2.0 ~ 3.2 mm

Tighten all screws

75 mm (LCD51VM)
100 mm (LCD71VM)

75 mm (LCD51VM)
100 mm (LCD71VM)

Specifications
4-SCREWS (M4)
(MAX depth: 8.5 mm)

If use other
screw, check
depth of hole.

Weight of LCD assembly: 2.6 kg - LCD51VM (MAX)
4.0 kg - LCD71VM (MAX)

English-5

1-29

Controls
OSM (On-Screen Manager) control buttons on the front of the monitor
function as follows:
1. Basic function at pressing each key

–

SELECT

Button

+

AUTO / RESET

At No OSD
showing

Showing OSM.

Shortcut to Bright adjust
window.

Shortcut to Volume adjust
window.

At OSD showing

Go to Adjustment stage.

Cursor goes to left.

Cursor goes to right.

Go to Icon selection stage.

Adjust value decrease or
Cursor for adjust goes to left.

Adjust value increase or
Cursor for adjust goes to
right.

“Auto adjust” operate.

(Icon selection stage)

At OSD showing
(Adjustment stage)

NOTE:

Reset operation.
Mute off/on switch on Volume
adjustment window.

To quit the OSM screen at any time during the operation, press SELECT key for longer than 3 seconds.

2. OSM structure
Main Menu (Icon Select)

Press
“SELECT”
key

Main Menu (Adjust)

Press
“SELECT”
key

VOLUME
MUTE

Press “SELECT” key

Example Tool:

Press “SELECT” key

Press
“SELECT” key
Press
“–” or “+”

Press
“–” or “+”

Sub Menu (Icon Select)

Press
“SELECT” key
Adjust by using
“–” or “+”
OSM TURN OFF

Sub Menu (Adjust)

English-6

1-30

%

Adjust by using
“–” or “+”

Audio volume icon is chosen, depending on the volume condition (AUTO/RESET).

BRIGHTNESS
Adjusts the overall image and background screen brightness.

CONTRAST
Adjusts the image brightness in relation to the background.

AUTO CONTRAST
Adjusts the image displayed for non-standard video inputs.

AUTO ADJUST
Automatically adjusts the Image Position, the H. Size and Fine setting.

LEFT/RIGHT
Controls Horizontal Image Position within the display area of the LCD.

DOWN/UP
Controls Vertical Image Position within the display area of the LCD.

H. SIZE
Adjusts the horizontal size by increasing or decreasing this setting.

FINE
Improves focus, clarity and image stability by increasing or decreasing this setting.

COLOUR CONTROL SYSTEMS
Four colour presets (9300/7500/6500/USER) select the desired color setting.

COLOUR RED
Increase or decreases Red. The change will appear on screen.

COLOUR GREEN
Increase or decreases Green. The change will appear on screen.

COLOUR BLUE
Increase or decreases Blue. The change will appear on screen.

TOOL
Selecting TOOL allows you to get into the sub menu.

FACTORY PRESET
Selecting Factory Preset allows you to reset all OSM control settings back to the factory settings. The RESET button
will need to be held down for several seconds to tage effect. Individual settings can be reset by highlighting the
control to be reset and pressing the RESET button.

EXIT
Selecting EXIT allows you exit OSM menu/ sub menu.

LANGUAGE
OSM control menus are available in seven languages.

OSM TURN OFF
The OSM control menu will stay on as long as it is in use. In the OSM Turn OFF submenu, you can select how
long the monitor waits after the last touch of a button to shut off the OSM control menu. The preset choices are
10 - 120 seconds by 5 seconds step.

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English

AUDIO

OSM LOCK OUT
This control completely locks out access to all OSM control functions without Brightness and Contrast. When
attempting to activate OSM controls while in the Lock Out mode, a screen will appear indicating the OSM are
locked out. To activate the OSM Lock Out function, press “AUTO/ RESET”, then “+” key and hold down
simultaneously. To de-activate the OSM Lock Out, press “AUTO/ RESET”, then “+” key and hold down simultaneously.

RESOLUTION NOTIFIER
If ON is selected, a message will appear on the screen after 30 seconds, notifying you that the resolution is not at
optimal resolution.

MONITOR INFO
Indicates the model and serial numbers of your monitor.

OSM Warning
OSM Warning menus disappear with Exit button.
NO SIGNAL: This function gives a warning when there is no signal present. After power is turned on or
when there is a change of input signal or video is inactive, the No Signal window will appear.
RESOLUTION NOTIFIER: This function gives a warning of use with optimized resolution. After power is
turned on or when there is a change of input signal or the video signal doesn’t have proper resolution, the
Resolution Notifier window will open. This function can be disabled in the TOOL menu.
OUT OF RANGE: This function gives a recommendation of the optimized resolution and refresh rate. After
the power is turned on or there is a change of input signal or the video signal doesn’t have proper timing,
the Out Of Range menu will appear.

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Safety Precautions and Maintenance

•
•
•
•
•
•

•
•
•

FOR OPTIMUM PERFORMANCE, PLEASE NOTE
THE FOLLOWING WHEN SETTING UP AND
USING THE ACCUSYNC LCD COLOUR MONITOR:
DO NOT OPEN THE MONITOR. There are no user serviceable parts inside and opening or removing covers may expose
you to dangerous shock hazards or other risks. Refer all servicing to qualified service personnel.
Do not spill any liquids into the cabinet or use your monitor near water.
Do not insert objects of any kind into the cabinet slots, as they may touch dangerous voltage points, which can be harmful
or fatal or may cause electric shock, fire or equipment failure.
Do not place any heavy objects on the power cord. Damage to the cord may cause shock or fire.
Do not place this product on a sloping or unstable cart, stand or table, as the monitor may fall, causing serious damage to
the monitor.
When operating the LCD monitor with its AC 125-240V power supply, use a power supply aord that matches the power
supply voltage of the AC power outlet being used. The power supply cord you use must have been approved by and
comply with the safety standards of your country. (Type H05VV-F should be used in Europe).
In U.K, use a BS-approved power cord with molded plug having a black (5A) fuse installed for use with this monitor.
If a power cord is not supplied with this monitor, please contact your supplier.
Do not place any objects onto the monitor and do not use the monitor outdoors.
The inside of the fluorescent tube located within the LCD monitor contains mercury. Please follow the bylaws or rules of
your municipality to dispose of the tube properly.

Immediately unplug your monitor from the wall outlet and refer servicing to qualified service personnel under the following
conditions:
• When the power supply cord or plug is damaged.
• If liquid has been spilled, or objects have fallen into the monitor.
• If the monitor has been exposed to rain or water.
• If the monitor has been dropped or the cabinet damaged.
• If the monitor does not operate normally by following operating instructions.
• Do not bend power cord.
• Do not use monitor in high temperature, humid, dusty, or oily areas.
• Do not cover vent on monitor.
• If monitor is broken, do not come in contact with the liquid crystal and handle with care.
• Allow adequate ventilation around the monitor so that heat can properly dissipate. Do not block
ventilated openings or place the monitor near a radiator or other heat sources. Do not put anything on
top of monitor.
CAUTION
• The power cable connector is the primary means of detaching the system from the power supply. The
monitor should be installed close to a power outlet, which is easily accessible.
• Handle with care when transporting. Save packaging for transporting.
• Image Persistence: Image persistence is when a residual or “ghost” image of a previous image remains visible on the
screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for
a long period of time should be avoided.
To alleviate image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an
image was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to
erase the image.
NOTE: As with all personal display devices, NEC-Mitsubishi Electronics Display-Europe recommends using a moving
screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.

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Recommended use

CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN
REDUCE EYE, SHOULDER AND NECK FATIGUE. CHECK THE
FOLLOWING WHEN YOU POSITION THE MONITOR:
•
•
•
•
•
•
•

For optimum performance, allow 20 minutes for warm-up.
Adjust the monitor height so that the top of the screen is at or slightly below eye level.
Your eyes should look slightly downward when viewing the middle of the screen.
Position your monitor no closer than 40 cm and no further away than 70 cm from your
eyes. The optimal distance is 58 cm.
Rest your eyes periodically by focusing on an object at least 6 m away. Blink often.
Position the monitor at a 90° angle to windows and other light sources to minimize glare
and reflections. Adjust the monitor tilt so that ceiling lights do not reflect on your screen.
If reflected light makes it hard for you to see your screen, use an antiglare filter.
Clean the LCD monitor surface with a lint-free, non-abrasive cloth. Avoid using any
cleaning solution or glass cleaner!

•

Adjust the monitor’s brightness and contrast controls to enhance readability.

•

Use a document holder placed close to the screen.

•

Position whatever you are looking at most of the time (the screen or reference material) directly in front of you to minimize
turning your head while you are typing.

•

Avoid displaying fixed patterns on the monitor for long periods of time to avoid image persistence (after-image effects).

•

Get regular eye checkups.

Ergonomics
To realize the maximum ergonomics benefits, we recommend the following:
•

Use the preset Size and Position controls with standard signals.

•

Use the preset Colour Setting.

•

Use non-interlaced signals with a vertical refresh rate between 60-75 Hz.

•

Do not use primary colour blue on a dark background, as it is difficult to see and may produce eye fatigue to insufficient
contrast.

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Monitor Specifications

AccuSync LCD51VM Monitor

LCD Module

Diagonal: 38.1 cm/15 inches
Viewable Image Size: 38.1 cm/15 inches
Native Resolution (Pixel Count): 1024 x 768

Input Signal

Active matrix; thin film transistor (TFT)
liquid crystal display (LCD); 0.297 mm dot
pitch; 250 cd/m2 white luminance, 400/
450:1 contrast ratio, typical.

Video: ANALOG 0.7 Vp-p/75 Ohms
Sync: Separate sync.TTL Level (Positive/Negative)
Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative

Display Colours

Analog input: 16,777,216

Depends on display card used.

Synchronization Range

Horizontal: 31.5 kHz to 60 kHz
Vertical: 56 Hz to 75 Hz

Viewing Angle

Left/Right: -60°/+60°(CR>10)
Up/Down: -40°/+60°(CR>10)

Resolutions Supported

Active Display Area
Speakers

Notes

Automatically
Automatically

Some systems may not support all
Landscape: 720 x 400*1 : VGA
640 x 480*1 @ 60 Hz to 75 Hz
modes listed.
800 x 600*1 @ 56 Hz to 75 Hz
NEC-Mitsubishi Electronics Display cites
832 x 624*1 @ 75 Hz
recommended resolution at 75 Hz for
1024 x 768 @ 60 Hz to 75 Hz..................... optimal display performance.
Horizontal: 304.1 mm
Vertical: 228.1 mm

Practical Audio Output: 1.0 W + 1.0 W

Power Supply

100 - 240 V ~ 50/60 Hz

Current Rating
Dimensions

0.45 - 0.25 A
Landscape: 347.4 mm (W) x 341.9 mm (H) x 168.5 mm (D) (with stand)
347.4 mm (W) x 296.2 mm (H) x 53.9 mm (D) (without stand)

Weight

3.0 kg

Environmental Considerations
Operating Temperature:
Humidity:
Altitude:
Storage Temperature:
Humidity:
Altitude:

5 °C to 35 °C
30% to 80%
0 to 3,658 m
-10 °C to +60 °C
10% to 85%
0 to 12,192 m

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot on
the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.

NOTE:

Technical specifications are subject to change without notice.

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English

Specifications LCD51VM Monitor

Specifications LCD71VM Monitor
Monitor Specifications

AccuSync LCD71VM Monitor

LCD Module

Diagonal: 43.2 cm/17 inches
Viewable Image Size: 43.2 cm/17 inches
Native Resolution (Pixel Count): 1280 x 1024

Input Signal

Active matrix; thin film transistor (TFT)
liquid crystal display (LCD); 0.264 mm dot
pitch; 250 cd/m2 white luminance, 450:1
contrast ratio, typical.

Video: ANALOG 0.7 Vp-p/75 Ohms
Sync: Separate sync.TTL Level (Positive/Negative)
Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative

Display Colours

Analog input: 16,194,277

Depends on display card used.

Synchronization Range

Horizontal: 31.5 kHz to 81.1 kHz
Vertical: 56 Hz to 75 Hz

Viewing Angle

Left/Right: -70°/+70°(CR>10)
Up/Down: -60°/+60°(CR>10)

Resolutions Supported

Active Display Area
Speakers

Notes

Automatically
Automatically

Some systems may not
Landscape: 720 x 400*1 : VGA
640 x 480*1 @ 60 Hz to 75 Hz
support all modes listed.
800 x 600*1 @ 56 Hz to 75 Hz
832 x 624*1 @ 75 Hz
1024 x 768*1 @ 60 Hz to 75 Hz
1152 x 864*1 @ 70 Hz to 75 Hz
1152 x 870*1 @ 75 Hz
NEC-Mitsubishi Electronics Display cites
1280 x 960*1 @ 60 Hz to 75 Hz
recommended resolution at 75 Hz for
1280 x 1024 @ 60 Hz to 75 Hz................... optimal display performance.
Horizontal: 338 mm
Vertical: 270.3 mm

Practical Audio Output: 1.0 W + 1.0 W

Power Supply

100 - 240 V ~ 50/60 Hz

Current Rating

0.75 - 0.4 A

Dimensions

Landscape: 379 mm (W) x 383 mm (H) x 193 mm (D) (with stand)
347.4 mm (W) x 296.2 mm (H) x 53.9 mm (D) (without stand)

Weight

4.6 kg

Environmental Considerations
Operating Temperature:
Humidity:
Altitude:
Storage Temperature:
Humidity:
Altitude:

5 °C to 35 °C
30% to 80%
0 to 3,658 m
-10 °C to +60 °C
10% to 85%
0 to 12,192 m

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot on
the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.

NOTE:

Technical specifications are subject to change without notice.

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Reduced Footprint: Provides the ideal solution for environments requiring superior image quality but with size and weight
limitations. The small footprint and low weight allow it to be moved or transported easily from one location to another.
AccuColor Control Systems: Allows you to adjust the colours on your screen and customize the colour accuracy of your
monitor to a variety of standards.
OSM (On-Screen Manager) Controls: Allow you to quickly and easily adjust all elements of your screen image via simple to
use on-screen menus.
No-touch Auto Adjust: No-touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial setup.
ErgoDesign Features: Enhance human ergonomics to improve the working environment, protect the health of the user and
save money. Examples include OSM controls for quick and easy image adjustments, tilt base for preferred angle of vision,
small footprint and compliance with MPRII and TCO guidelines for lower emissions.
Plug and Play: The Microsoft solution with the Windows 95/98/Me/2000/XP operating system facilitates setup and installation
by allowing the monitor to send its capabilities (such as screen size and resolutions supported) directly to your computer,
automatically optimizing display performance.
IPM (Intelligent Power Manager) System: Provides innovative power-saving methods that allow the monitor to shift to a
lower power consumption level when on but not in use, saving two-thirds of your monitor energy costs, reducing emissions
and lowering the air conditioning costs of the workplace.
Multiple Frequency Technology: Automatically adjusts monitor to the display card’s scanning frequency, thus displaying the
resolution required.
FullScan Capability: Allows you to use the entire screen area in most resolutions, significantly expanding image size.
VESA Standard Mounting Interface: Allows users to connect their AccuSync monitor to any VESA standard third party
mounting arm or bracket. Allows for the monitor to be mounted on a wall or an arm using any third party compliant device.

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English

Features

Troubleshooting
No picture
• The signal cable should be completely connected to the display card/computer.
•

The display card should be completely seated in its slot.

•

Check front power Switch and computer power switch should be in the ON position.

•

Check to make sure that a supported mode has been selected on the display card or system being used. (Please
consult display card or system manual to change graphics mode.)

•

Check the monitor and your display card with respect to compatibility and recommended settings.

•

Check the signal cable connector for bent or pushed-in pins.

•

Check the signal input.

Power Button does not respond
• Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.
Image persistence
• Image persistence is when a “ghost” of an image remains on the screen even after the monitor has been turned off.
Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a
long period of time should be avoided.
To alleviate image persistence, turn the monitor off for as long as an image was displayed. For example, if an image
was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase
the image.
NOTE:

As with all personal display devices, NEC-Mitsubishi Electronics Displays recommends using a screen saver at
regular intervals whenever the screen is idle or turning off the monitor when not in use.

Image is unstable, unfocused or swimming is apparent
• Signal cable should be completely attached to the computer.
•

Use the OSM Image Adjust controls to focus and adjust display by increasing or decreasing the fine total. When the
display mode is changed, the OSM Image Adjust settings may need to be re-adjusted.

•

Check the monitor and your display card with respect to compatibility and recommended signal timings.

•

If your text is garbled, change the video mode to non-interlace and use 60 Hz refresh rate.

LED on monitor is not lit (no green or amber colour can be seen)
• Power Switch should be in the ON position and power cord should be connected.
Display image is not sized properly
• Use the OSM Image Adjust controls to increase or decrease the H.SIZE.
•

Check to make sure that a supported mode has been selected on the display card or system being used.
(Please consult display card or system manual to change graphics mode.)

No Video
• If no video is present on the screen, turn the Power button off and on again.
•

Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).

No Sound
• Check to see if speaker cable is properly connected.
•

Check to see if mute is activated.

•

Check to see if volume in OSM is set at minimum.

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Congratulations! You have just purchased a
TCO’99 approved and labelled product! Your
choice has provided you with a product developed
for professional use. Your purchase has also
contributed to reducing the burden on the
environment and also to the further development
of environmentally adapted electronics products.

Lead**
Lead can be found in picture tubes, display screens, solders and
capacitors. Lead damages the nervous system and in higher
doses, causes lead poisoning.
TCO’99 requirement permits the inclusion of lead since no
replacement has yet been developed.

Cadmium**

Why do we have environmentally labelled computers?

Cadmium is present in rechargeable batteries and in the
colourgenerating layers of certain computer displays. Cadmium
damages the nervous system and is toxic in high doses.
TCO’99 requirement states that batteries, the colourgenerating
layers of display screens and the electrical or electronics
components must not contain any cadmium.

In many countries, environmental labelling has become an
established method for encouraging the adaptation of goods and
services to the environment. The main problem, as far as
computers and other electronics equipment are concerned, is that
environmentally harmful substances are used both in the products
and during the manufacturing. Since it has not been possible for
the majority of electronics equipment to be recycled in a
satisfactory way, most of these potentially damaging substances
sooner or later enter Nature.
There are also other characteristics of a computer, such as energy
consumption levels, that are important from the viewpoints of both
the work (Internal) and natural (external) environments. Since all
methods of conventional electricity generation have a negative
effect on the environment (acidic and climate-influencing
emissions, radioactive waste, etc.), it is vital to conserve energy.
Electronics equipment in offices consume an enormous amount of
energy since they are often left running continuously.

Mercury**
Mercury is sometimes found in batteries, relays and switches,
Mercury damages the nervous system and is toxic in high doses.
TCO’99 requirement states that batteries may not contain any
Mercury. It also demands that no mercury is present in any of
the electrical or electronics components associated with the
display unit.

CFCs (freons)
CFCs (freons) are sometimes used for washing printed circuit
boards. CFCs break down ozone and thereby damage the ozone
layer in the stratosphere, causing increased reception on Earth
of ultraviolet light with consequent increased risks of skin cancer
(malignant melanoma).
The relevant TCO’99 requirement; Neither CFCs nor HCFCs
may be used during the manufacturing and assembly of the
product or its packaging.

What does labelling involve?
This product meets the requirements for the TCO’99 scheme
which provides for international and environmental labelling of
personal computers. The labelling scheme was developed as a
joint effort by the TCO (The Swedish Confederation of Professional
Employees), Svenska Naturskyddsforeningen (The Swedish
Society for Nature Conservation) and Statens Energimyndighet
(The Swedish National Energy Administration).
The requirements cover a wide range of issues: environment,
ergonomics, usability, emission of electrical and magnetic fields,
energy consumption and electrical and fire safety.
The environmental demands concern restrictions on the presence
and use of heavy metals, brominated and chlorinated flame
retardants, CFCs (freons) and chlorinated solvents, among other
things. The product must be prepared for recycling and the
manufacturer is obliged to have an environmental plan which must
be adhered to in each country where the company implements its
operational policy. The energy requirements include a demand that
the computer and/or display, after a certain period of inactivity,
shall reduce its power consumption to a lower level in one or more
stages. The length of time to reactivate the computer shall be
reasonable for the user.
Labelled products must meet strict environmental demands, for
example, in respect of the reduction of electric and magnetic fields,
physical and visual ergonomics and good usability.

*Bio-accumulative is defined as substances which accumulate
within living organisms.
**Lead, Cadmium and Mercury are heavy metals which are
Bio-accumulative.
To obtain complete information on the environmental criteria
document, order from:
TCO Development Unit
SE-114 94 Stockholm
SWEDEN
FAX Number: +46 8 782 92 07
E-mail (Internet): development@tco.se
You may also obtain current information on TCO’99 approved
and labelled products by visiting their website at:
http://www.tcodevelopment.com

Environmental Requirements
Flame retardants
Flame retardants are present in printed circuit boards, cables,
wires, casings and housings. In turn, they delay the spread of fire.
Up to thirty percent of the plastic in a computer casing can consist
of flame retardant substances. Most flame retardants contain
bromine or chloride and these are related to another group of
environmental toxins, PCBs, which are suspected to give rise to
severe health effects, including reproductive damage in fisheating
birds and mammals, due to the bioaccumulative* processes.
Flame retardants have been found in human blood and
researchers fear that disturbances in foetus development may
occur.
TCO’99 demand requires that plastic components weighing more
than 25 grams must not contain flame retardants with organically
bound chlorine and bromine. Flame retardants are allowed in the
printed circuit boards since no substitutes are available.

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English

TCO’99

Serial Number Information
Refer to the serial number information shown below.
EX.) SERIAL NUMBER LABEL

Model Name : LCD51VM
LCD51VM-BK
SERIAL NO. :

g g g g g g g g g g
Manufactured Year :
( Last digit )
Manufactured Month :
January to September
October
November
December

1 to

9
X
Y
Z

Classification code :
Discriminate by cabinet color
White : 0
Black : 1
Running number :
Note : This running number doesn’t reset at each month.
(Example)
Jan.: 00001, 00002, 00003, ….., 01234,
Feb.: 01235, 01236, 01237, ….., 99999, 00001,
Mar.: 00002, 00003, 00004, …..
Factory Code:
NPG China factory:

Y

Control Code:
For A ver. (U.S.A.): A
For B ver. (Europe): B

2-1

DISASSEMBLY
g Before you disassemble the set, turn off power and pull out the power plug.
g Use the proper screwdriver. If oversize or undersize screwdriver is used, screws may be damaged.
g Assembly is the opposite process of disassembly.
SYMBOL
1
1
2

Part No for NPG
14300511
14300501
14900151

DESCRIPTION
SC,PL-CPIMS*4*10*3G
SC,PL-CPIMSx4x10x3K
HINGE UNIT,L152R5

CABINET COLOR
White
Black
---

1

1

2

3-1

SYMBOL
3
3
4
4
5
5

Part No for NPG
14000411
14000401
14000381
14000431
10103781
10104211

DESCRIPTION
SC,CBISSx3x8x3G
SC,CBISSx3x8x3K
SC,CBISSx3x14x3G
SC,CBISSx3x14x3K
BACK,L152R5-WH-NSP
BACK,L152R5-BK-NSP

5
3

4

3-2

CABINET COLOR
White
Black
White
Black
White
Black

SYMBOL
6
7
8
9

Part No for NPG
14000391
AS0R51ML
JN100021
14300201

DESCRIPTION
SC,CBIPS*3*10*15B
SW INSERT ASSY
SPEAKER ASSY
4#-40TX4.8HLX4X5-NI/W

8

9
S801
7

6

SYMBOL
10
10
10
11
11

Part No for NPG
10104131
10104221
10104231
11301671
11301681

DESCRIPTION
BEZEL,L152R5-WH-NSP-ASSY
BEZEL,L152R5-BK-NSP-ASSY
BEZEL,L152R5-BK(B)-NSP-ASSY
KNOB CONTROL,L152R5-WH
KNOB CONTROL,L152R5-BK

10

11

3-3

CABINET COLOR
White
Black
Silver/Black
White
Black Silver/Black

Ver
A ver
A ver
B ver
A ver
A/B ver

SYMBOL
12

Part No for NPG
14300211

DESCRIPTION
P2.5*4 MC (NI)

CN53
CN52

12

SYMBOL
13
14
15
16

Part No for NPG
14000121
12301171
12000881
14300211

15

DESCRIPTION
SCREW CUP(3*8*15BF)
SHIELDING COVER
CHASSIS BASE,L152R5-NSP-LG
P2.5*4 MC (NI)

14

S404

13
16

3-4

SYMBOL
17
18

Part No for NPG
RC200291
JG555011

DESCRIPTION
WIRE 20P-20P L90 LVDS
LCD NL10276BC30-10 NEC

17

18

SYMBOL
19
20
21

Part No for NPG
14000121
14300031
RC200272

DESCRIPTION
SCREW CUP(3*8*15BF)
SCREW(PL-CPIMS*4*10*15BF)
WIRE 9P-9P P=2.0 L260

19

S403

19

20
S405
S502

21

3-5

SYMBOL
22
23

Part No for NPG
AM0R51MN
JM100061

DESCRIPTION
MAIN INSERT ASSY
POWER B/D (15"NEC)

23

22

SYMBOL
24
24
25
26
26
27
28
28
29
30
30

Part No for NPG
11002101
11002141
12301351
14000251
14000271
12301361
14000251
14000271
17001441
11002111
11002151

DESCRIPTION
STAND COVER T,L152R5-WH
STAND COVER T,L152R5-BK
SHIELD TCO(T), L152R5
SCREW(3*8 TRUSS HEAD/EP-Fe/Zn5/CM1)
SCREW(BTT 3*8 AB)
SHIELD TCO(B), L152R5
SCREW(3*8 TRUSS HEAD/EP-Fe/Zn5/CM1)
SCREW(BTT 3*8 AB)
FOOT RUBBER
STAND COVER B,L152R5-WH
STAND COVER B,L152R5-BK

30
29

25

27

24

26

29

28

29

29

3-6

CABINET COLOR
White
Black
--White
Black
--White
Black
--White
Black

ADJUSTMENT PROCEDURES
TABLE OF CONTENTS
Page
1. Application ............................................................................................................................. 4-2
2. Default Setting ...................................................................................................................... 4-2
3. Basic Operation .................................................................................................................... 4-2
3.1 Basic Key Function ............................................................................................................. 4-2
3.2 Hot Key for Factory Adjust .................................................................................................. 4-3
3.3 Hot Key for Burn-in Mode ................................................................................................... 4-4
4. Adjustment ............................................................................................................................ 4-5
4.1 Measuring Instruments, Jigs and Tools ............................................................................... 4-5
4.2 Power-supply Voltage ......................................................................................................... 4-5
4.3 Power Circuit Closure ......................................................................................................... 4-5
4.4 ADC Bias and Gain Adjust .................................................................................................. 4-5
4.5 Panel Brightness Check ...................................................................................................... 4-6
4.6 Panel Color Check .............................................................................................................. 4-6
4.7 Color Temperature Check ................................................................................................... 4-6
5. Reference Signal Timing ....................................................................................................... 4-7
6. Factory Mode Explanations .................................................................................................. 4-8
7. Preset Timing Sheet .............................................................................................................. 4-11

4-1

1. Application
This adjustment specification should be applied to the LCD51VM (L152R5) adjustment.

2. Default Setting
Item
Power Supply
Input Freq.

OSM
SETTING

Volume
Mute
Brightness
Contrast
Color Temp.
OSM Time Off
OSM Lock Out
Resolution notifier
OSD/OSM SETTING
URL SETTING
LANGUAGE

Condition
AC100V~240Vac
1024×768@75Hz
50%
OFF
100%
50%
USER (R: 100%, G: 100%, B: 100%)
45 sec.
NO
ON
OSM
WWW.NECMITSUBISHI.COM
ENGLISH

3. Basic Operation
3.1 Basic Key Function
Button
OSM Off
OSM On
(Icon selection
stage)

OSM On
(Adjustment
stage)

SELECT

−

+

AUTO/RESET
“Auto adjust“ function

OSM displayed

Shortcut to bright
adjust window

Shortcut to Volume t
adjust window

Moves to Adjustment
stage

Cursor moves left

Cursor moves right

Moves to Icon
selection stage

Adjust value
decrease or
Cursor for adjust
moves left

Adjust value
increase or
Cursor for adjust
moves right

4-2

Reset operation
Mute off/on Volume
adjustment window

3.2 Hot Key for Factory Adjust
a) Press “Select” button then open OSM menu.

Select

b) OSM select to “TOOL” menu by “Plus” or “Minus” button.

+ or -

c) Press “Select button” into “TOOL” menu.

Select

d) OSM select to “MODE” item and Press “Select button” into “MODE” menu.

+ or -

Select

e) Press “Plus “ + ”Minus” and “Auto/Reset” button then into Factory mode.

+,- and Auto/Reset

4-3

3.3 Hot Key for Burn-in Mode
a) No signal input.
b) Press “Plus” + “Minus” and “Auto/Reset” button then into Burn-in mode.

+,- and Auto/Reset

4-4

4. Adjustment
4.1 Measuring Instruments, Jigs and Tools
The measuring instruments, jigs, and tools required at the time of the adjustment of the unit to be adjusted
are as specified below.
a. A signal generator that can generate an output of signal timing produced by the adjusted (*) VG-819 or
specified in [4. Setting method for the VG-819.] In this case, however, this signal generator should be
capable of displaying all white and all black as a screen display pattern.
* The word “adjusted” means that the amplitude of each signal R, G, B, which is output from the signal
generator, is maintained at 0.7Vp-p ± 0.05V when a load of 75Ω is connected.

4.2 Power-supply Voltage
INPUT: 100Vac ~ 240Vac

4.3 Power Circuit Closure
1) Connect the suitable cable of the VG-819 according to the setting mode.
2) Turn on the Power switch of the VG-819.
3) Connect the AC power cable to the unit being adjusted.
4) Turn on the Power switch of the unit being adjusted.
5) After the completion of signal discrimination, the LED is turned green.

4.4 ADC Bias and Gain Adjust
1) Enter an input signal of 1024×768 (75Hz), in 32-gray gradation.
2) Enter the factory mode according to “3.2 Hot key for Factory Adjust”
3) Press the (+) or (−) buttons several times to display the [AUTO CONTRAST] adjust menu.

1
2
3
4
5
AU TO
GA IN R ED
GA IN GR EEN
GA IN BLUE
O FF S ET R ED
O FF S ET GR E EN
OFFSET BLUE

6

7
2 44
2 50
220
90
85
82

4) Pressing the SELECT button, adjust the cursor to [AUTO]. When the AUTO/RESET button is pressed,
adjustment of the bias and the gain is carried out.
5) When adjustments have been finished, press the power switch OFF → ON to close the factory mode.

4-5

4.5 Panel Brightness Check
1) Enter an input signal of 1024×768 (75Hz), in Full white pattern.
2) OSM setting “BRIGHTNESS” to Max. (100%) and “CONTRAST” to 100%.
3) Color temperature setting to “USER” (R: 100%, G: 100%, B: 100%).
4) Check the center luminance should ≥ 200cd/m2.

4.6 Panel Color Check
1) Enter an input signal of 1024×768 (75Hz), in Full white pattern.
2) Proceed “Factory Preset” function.
Brightness: 100%
Contrast:
100%
3) Color temperature setting to “USER” (R: 100%, G: 100%, B: 100%).
4) Check the center color coordination.
x = 313 ±0.03

y = 329 ±0.03

4.7 Color Temperature Check
1) Enter an input signal of 1024×768 (75Hz), in Full white pattern.
2) OSM “BRIGHTNESS” setting to Max. (100%) and “CONTRAST” setting to 100%.
3) OSM into factory mode and adjust R/G/B gain to meeting below color coordination.
4) Each color temperature setting as below:
9300K:

x = 0.283 ±0.03

y = 0.297 ±0.03

7500K:

x = 0.299 ±0.03

y = 0.315 ±0.03

6500K:

x = 0.313 ±0.03

y = 0.329 ±0.03

4-6

5. Reference Signal Timing
Item

Abbreviation

VESA 1024x768 75Hz

Pixel frequency

fc

78.75MHz

Horizontal frequency

fh

60.02kHz

Line Time total

Th

16.66us

1312CLK

Horizontal active display

Thd

13.00us

1024CLK

Horizontal sync pulse

Thp

1.22us

96CLK

Horizontal back porch

Thb

2.24us

176CLK

Horizontal front porch

Thf

0.20us

16CLK
POS

Horizontal sync polarity
Vertical Frequency

fv

75.03Hz

Frame time total

Tv

13.33ms

800H

Vertical active display

Tvd

12.80ms

768H

Vertical sync pulse

Tvp

0.05ms

3H

Vertical back porch

Tvb

0.47us

28H

Vertical front porch

Tvf

0.02ms

1H
POS

Vertical sync polarity

4-7

6. Factory Mode Explanations

1

2

3

HOUR S
ON
O FF

4

5

RUNN ING
1 04H
2 24H

FAC TORY

6

7

ON: Accumulated time during the reception of input signals
(LED: green)
OFF: Accumulated time in the power-saving mode and soft
power off mode (Only AC power input).
(LED: amber or off)

3 8M
4 0M

* The accumulated time (hours running) is reset when
FACTORY RESET is executed.

R E SET

FACTORY PRESET: All data are reset to the initial values.

AUTO:
1
2
3
4
5
AU TO
GA IN R ED
GA IN GR EEN
GA IN BLUE
O FF S ET R ED
O FF S ET GR E EN
OFFSET BLUE

6

1

6

7
2 44
2 50
220
90
85
82

Auto-adjustments for the gain and the offset.

GAIN R/G/B: It is possible to adjust the gain values of
R, G, B, respectively.
* This value use Auto contrast of user menu.
OFFSET R/G/B: It is possible to adjust the offset values of
R, G, B, respectively.

OSD DESIGN: No Used.
2

3

4

O SD D E S IG N
O SD S E L ECT
UR L
F IR S T A U TO
TH RESHOLD

5

7
0
OSM
1
ON
4

OSD SELECT: The OSD/OSM display is changed over for
the OSM menu.
OSM (Setting for shipment)
OSD
URL: Display or no display of URL (Internet address)
0: Not displayed
1: Displayed (WWW.NECMITSUBISHI.COM): Setting for
shipment (for North America and Europe version)
2: Displayed (WWW.NMV.CO.JP): (for Japan)
FIRST AUTO: Non touch auto adjust function switch.
ON: NTAA function enable. (Setting for shipment)
OFF: NTAA function disable.
THRESHOLD: Image detect level of auto adjust.
0:
16:

Min
Max

4:

Initial
4-8

1

2

3

4

5

6

AU TO COUN T
AU TO CON T COUN T
PWMO
P E R IOD
PWMO
MAX
PWMO
M IN

7
38
35
73
73
39

AUTO COUNT: No. of auto-adjustment trials conducted by
the user.
* This value can reset by factory reset of service menu.
AUTO CONT COUNT: No. of auto-contrast control trials
conducted by the user
* This value can reset by factory reset of service menu.
PWMO PREIOD: Backlight brightness control frequency.
Initial: 73
PWMO MAX: Brightness control Max. Initial: 73
PWMO MIN: Brightness control Min. Initial: 39
* Don’t set PWMO MAX > PWMO PERIOD

1

2

3

4

5

6

F - GA IN R ED
F -GA IN GR EEN
F-GA IN BLUE
O FF S ET 1 R ED
O FF S ET 1 GR E EN
OFFSET1 BLUE

1

2

3

4

7
2 44
2 27
230
32
32
32

5

H FR EQ STABLE
V FREQ STABLE
STABLE COUN T
H FR EQ UN STABLE
V FREQ UNSTABLE
UN STABLE COUN T

6

7
2
1
4
2
1
1

F-GAIN R/G/B: It is factory auto gain result value. If proceed
factory preset of user menu then overwrite
gain seconds menu in this value.
OFFSET1 R/G/B: It is first stage offset control. Initial: 32
* Don’t change this value.

H FREQ STABLE: Input signal stable condition from unstable.
Initial: 2
V FREQ STABLE: Input signal stable condition from unstable.
Initial: 1
STABLE COUNT: Input signal stable condition from unstable.
Initial: 4
H FREQ UNSTABLE: Input signal unstable condition from
stable.
Initial: 2
V FREQ UNSTABLE: Input signal unstable condition from
stable.
Initial: 1
UNSTABLE COUNT: Input signal unstable condition from
stable.
Initial: 1

4-9

1

2

3

4

5

6

HOUR S RUNN ING(FAC T)
ON
1 05H
4 5M
O FF
2 24H
4 0M

7

ON: Total accumulated time during the reception of input
signals (LED: green)
OFF: Total accumulated time in the power-saving mode
(LED: amber)
* The accumulated time (hours running) is not reset even
when FACTORY RESET is executed.

F/W

VERSION:V0.28

F/W VERSION: Firmware version

4-10

7. Preset Timing Sheet
Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

1
VGA 640x480 60Hz
25.175MHz
31.47kHz
31.78us
800CLK
25.42us
640CLK
3.81us
96CLK
1.91us
48CLK
0.64us
16CLK
NEG
59.992Hz
16.68ms
525H
15.25ms
480H
0.06ms
2H
1.02ms
33H
0.35ms
10H
NEG

2
MAC 640x480
30.24MHz
35.00kHz
28.57us
864CLK
21.16us
640CLK
2.12us
64CLK
3.17us
96CLK
2.12us
64CLK
NEG
66.66Hz
15.00ms
525H
13.71ms
480H
0.09ms
3H
1.11ms
39H
0.09ms
3H
NEG

3
VGA 640x480 72Hz
31.500MHz
37.86kHz
26.41us
832CLK
20.32us
640CLK
1.27us
40CLK
4.06us
128CLK
0.76us
24CLK
NEG
72.81Hz
13.73ms
520H
12.68ms
480H
0.08ms
3H
0.74ms
28H
0.24ms
9H
NEG

4
VESA 640x480 75Hz
31.500MHz
37.50kHz
26.67us
840CLK
20.32us
640CLK
2.03us
64CLK
3.81us
120CLK
0.51us
16CLK
NEG
75.00Hz
13.33ms
500H
12.80ms
480H
0.08ms
3H
0.43ms
16H
0.03ms
1H
NEG

5
VGA 720x350 70Hz
28.322MHz
31.47kHz
31.78us
900CLK
25.42us
720CLK
3.81us
108CLK
1.91us
54CLK
0.64us
18CLK
POS
70.087Hz
14.27ms
449H
11.12ms
350H
0.06ms
2H
1.91ms
60H
1.18ms
37H
NEG

6
VGA 720x400 70Hz
28.322MHz
31.47kHz
31.78us
900CLK
25.42us
720CLK
3.81us
108CLK
1.91us
54CLK
0.63us
18CLK
NEG
70.087Hz
14.27ms
449H
12.71ms
400H
0.06ms
2H
1.11ms
35H
0.38ms
12H
POS

4-11

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

7
VESA 800x600 56Hz
36.00MHz
35.16kHz
28.44us
1024CLK
22.22us
800CLK
2.00us
72CLK
3.56us
128CLK
0.67us
24CLK
POS
56.25Hz
17.78ms
625H
17.07ms
600H
0.06ms
2H
0.63ms
22H
0.03ms
1H
POS

8
VESA 800x600 60Hz
40.00MHz
37.88kHz
26.40us
1065CLK
20.00us
800CLK
3.20us
128CLK
2.20us
88CLK
1.00us
40CLK
POS
60.32Hz
16.58ms
628H
15.84ms
600H
0.11ms
4H
0.61ms
23H
0.03ms
1H
POS

9
VESA 800x600 72Hz
50.000MHz
48.08kHz
20.80us
1040CLK
16.00us
800CLK
2.40us
120CLK
1.28us
64CLK
1.12us
56CLK
POS(/NEG)
72.19Hz
13.85ms
666H
12.48ms
600H
0.13ms
6H
0.48ms
23H
0.77ms
37H
POS(/NEG)

10
VESA 800x600 75Hz
49.500MHz
46.88kHz
21.33us
1056CLK
16.16us
800CLK
1.62us
80CLK
3.23us
160CLK
0.32us
16CLK
POS
75.00Hz
13.33ms
625H
12.80ms
600H
0.06ms
3H
0.45ms
21H
0.02ms
1H
POS

11
MAC 832x624
57.28MHz
49.73kHz
20.11us
1152CLK
14.52us
832CLK
1.12us
64CLK
3.91us
224CLK
0.56us
32CLK
NEG
74.55Hz
13.41ms
667H
12.55ms
624H
0.06ms
3H
0.78ms
39H
0.02ms
1H
NEG

12
VESA 1024x768 60Hz
65.000MHz
48.35kHz
20.68us
1344CLK
15.75us
1024CLK
2.09us
136CLK
2.46us
160CLK
0.37us
24CLK
NEG
60.00Hz
16.67ms
806H
15.88ms
768H
0.12ms
6H
0.60ms
29H
0.06ms
3H
NEG

4-12

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

13
VESA 1024x768 70Hz
75.000MHz
56.48kHz
17.71us
1328CLK
13.65us
1024CLK
1.81us
136CLK
1.92us
144CLK
0.32us
24CLK
NEG
70.07Hz
14.27ms
806H
13.60ms
768H
0.11ms
6H
0.51ms
29H
0.05ms
3H
NEG

4-13

14
VESA 1024x768 75Hz
78.75MHz
60.02kHz
16.66us
1312CLK
13.00us
1024CLK
1.22us
96CLK
2.24us
176CLK
0.20us
16CLK
POS
75.03Hz
13.33ms
800H
12.80ms
768H
0.05ms
3H
0.47ms
28H
0.02ms
1H
POS

INSPECTION
TABLE OF CONTENTS
Page
1. General Description ------------------------------------------------------------------------------------------ 5-2
2. Electrical Characteristics ------------------------------------------------------------------------------------ 5-3
2.1 Power Supply --------------------------------------------------------------------------------------------- 5-3
2.2 LCD without Acrylic Panel ----------------------------------------------------------------------------- 5-4
2.3 Video Interface -------------------------------------------------------------------------------------------- 5-4
2.4 Audio System --------------------------------------------------------------------------------------------- 5-5
2.5 External Inspection on the LCD Module ------------------------------------------------------------ 5-7
3. Electrical Inspection ------------------------------------------------------------------------------------------ 5-11
3.1 Function switch check ---------------------------------------------------------------------------------- 5-11
3.2 Frequency change --------------------------------------------------------------------------------------- 5-11
3.3 Performance Check ------------------------------------------------------------------------------------- 5-11
3.4 Check Power Manage Function ---------------------------------------------------------------------- 5-11
3.5 Inspection on Audio function -------------------------------------------------------------------------- 5-12
4. Safety Test ------------------------------------------------------------------------------------------------------ 5-13
4.1 Input Current Measurements -------------------------------------------------------------------------- 5-13
4.2 Power Source/Earth Connections -------------------------------------------------------------------- 5-13
4.3 Dielectric Strength Test --------------------------------------------------------------------------------- 5-14
4.4 Leakage Current Test ----------------------------------------------------------------------------------- 5-14
4.5 Insulation Resistance Test ----------------------------------------------------------------------------- 5-15
5. Inspection of PLUG & PLAY Communication and OSM "MONITOR INFORMATION"
for Model Name/ Serial Number --------------------------------------------------------------------------- 5-16
5.1 System Connection -------------------------------------------------------------------------------------- 5-16
5.2 Input Signal ------------------------------------------------------------------------------------------------ 5-16
5.3 Program ---------------------------------------------------------------------------------------------------- 5-16
5.4 Operation --------------------------------------------------------------------------------------------------- 5-17
5.5 EDID Data File -------------------------------------------------------------------------------------------- 5-20
5.6 EDID Write Protect Cancel Signal Timing ---------------------------------------------------------- 5-20
Appendix Reference Signal Timings ---------------------------------------------------------------------- 5-21

5-1

1. General Description
Product Specifications

LCD Module

Pixel Pitch
Resolution
Color
Brightness
Contrast Ratio
Viewing Angle

Frequency

Horizontal
Vertical

Pixel Clock
Viewable Size
Multi Pixel
Digital Control
Color Control
On Screen Display
Power Management
Plug and Play
USB Hub
Speaker
Headphone Jack
Microphone Jack
Auto Adjustment
Brightness control range
Controllable Function

Volume, Mute, Brightness, Contrast, Auto-Contrast,
Auto-Adjust, H. Posi, V. posi, H. Size, Fine, Color
Control, Language, OSM Turn Off, OSM Lock Out,
Resolution Nortifier, Monitor Info., Factory Reset

Analog
Signal Drive
Sync
Input
DDC

Separated Direct Drive
RGB 0.7Vp-p
Input Impedance 75 ohm
Separate sync: TTL Level (Positive / Negative)
Mini D-sub 15pin
DDC2B

Signal Cable

Mini D-sub 15pin Signal Cable (L=1.8m)

Video
Input Signal (analog)

NEC NL10276BC30-10
0.297mm
1024x768 pixels (XGA)
16.77 million colors (R,G, B: 6bit + FRC)
250cd/m2 (Typical)
450:1 (Typical)
60/60(L/R), 40/60(U/D) (CR>=10: Typical)
50/50(L/R), 30/35(U/D) (CR>=10: Minimum)
75/75(L/R), 55/75(U/D) (CR>=5: Typical)
31.5 – 60.0kHz
56.2 – 75.1Hz
25.1 – 78.8MHz
304.1 x 228.1mm
Yes (with smoothing)
Yes
Yes (3 preset memory + 1 user color)
Yes
Yes (VESA DPMS)
Yes (VESA DDC2B/2Bi)
No
Yes
Yes
No
Yes (Position / Size / Phase)
30% - 100% *

*: When user setting is minimum,
30% = (Brightness value [cd/m2] when user controls Brightness Max) x 0.3

5-2

Universal AC100-240V
0.45A @ 100 – 120V, 0.25A @ 220 – 240V
5 - 35degC
30 - 80%
-10 - 60degC
10 - 85%
347.4(W) x 341.9(H) x 183.5(D) mm
391(W) x 395(H) x 122(D) mm
3.0kg
4.5kg
Yes
Yes, 75mm x 75mm
Up 30deg / Down 5deg, No swivel, No rotation
Safety: UL / C-UL, TUV-GS
EMI:
FCC Class B, C-tick, PCBC
Ergonomics: Energy Star, TCO99
Others: Windows XP Logo, DDC/CI
User’s manual, D-SUB to D-SUB signal cable x
1(1.8m), Power cord x 1(1.8m), Audio cable x
1(1.8m), Set up Sheet, NaviSet flyer.

Power Supply
Current Rating
Temp.
Humid.
Temp.
Storage Environment
Humid.
Net
Dimension
Gross
Net
Weight
Gross
Kensington compatible Security Lock
VESA compatible arm mounting interface
Tilt / Swivel / Rotation
Operational Environment

Complied Regulatory and Guidelines

Accessories

2. Electrical Characteristics
2.1 Power Supply
Input Voltage (Rating)
Input Voltage Range
Frequency (Rating)
Frequency Range
AC Input

Power Consumption
Current
Inlet connector type

Pin
1
2
3

AC100 - 240V
AC90-264V
50 / 60Hz
47 - 63Hz
24W +20%
Under 3W at Stand-by and Suspend mode.
Under 3W at Complete Off mode
0.45A @ AC100-120V, 0.25A @ AC 220-240V
3 polarity, 10A 250V 65degC
VDE, UL CSA approved CEE input connector.
EN60320 Class I standard compliant

Name
L
N
FG

I/O
I
I
I

5-3

Definition
Live
Neutral
Frame GND

2.2 LCD without Acrylic Panel
LCD
Effective display size
Pixel number
Color filter arrangement
Display method
Drive method
Pixel pitch
Dot number
Back-light
Luminance
Contrast ratio
Display color
Viewing angle
Response time (on + off)
Back-light Life Term
Brightness adjustment range

Active matrix thin-film-transistor (TFT)
304.1(H) x 228.1(V) mm
1024 x 768 pixels
R.G.B. vertical stripe
TN with WV film, Normally white
Active matrix (Amorphous Si TFT)
0.297(H) x 0.297(V) mm
1024 x 768 dots
2 CCFLs (one lamps at one side)
250 cd/m2 (typical: center / all white)
450:1 (typical)
16.77 million colors (R, G, B 6bit + FRC)
60/60(L/R), 40/60(U/D) (CR>=10: Typical)
50/50(L/R), 30/35(U/D) (CR>=10: Minimum)
75/75(L/R), 55/75(U/D) (CR>=5: Typical)
Rising: 8msec
Falling: 17msec
40,000 hours (Min)(Continuous operation at 25degC &
7.5mArms/ piece lamp current condition)
30% to 100%

2.3 Video Interface
2.3.1 Support Video Modes
Monitor shall support all signal timings shown in “Appendix”.
Monitor shall display other VIDEO MODE with down scaling if possible.

5-4

2.3.2 Full Scan Capacity
In case the input video mode is not 1024x768, the image area should be expanded to 1024x768 smoothly
with the function of scaling engine.
Standard resolution:

1024x768

Expand method:

Full expand mode with smoothing as follows

Down scaling:

Down scaling at over 1024x768 mode

Table 2.3.2 Picture Size (In Full-Screen mode)
Multi-pixel mode
Expansion
Expansion
Expansion
Expansion
Expansion
Standard
Down Scale
Down Scale
Down Scale
Down Scale
Down Scale

Input display
Resolution
720x350
720x400
640x480
800x600
832x624
1024x768
1152x864
1152x870
1152×900
1280×960
1280×1024

Expanded Rate
Horizontal
Vertical
1.42
1.92
1.42
1.92
1.6
1.6
1.28
1.28
1.23
1.23
1
1
0.88
0.88
0.88
0.88
0.88
0.85
0.8
0.8
0.8
0.75

Expanded
Resolution
1024x672
1024x768
1024x768
1024x768
1024x768
1024x768
1024x768
1024x768
1024x768
1024x768
1024x768

2.4 Audio System
2.4.1 Audio Input
Connector type:

Φ3.5 stereo mini jack@ back side of monitor

Color of Connector:

Pantone284C (Light Blue)

Input level:

500mVrms

Input impedance:

47kΩ

2.4.2 Headphone Output
Output power:

1.0 W rms/CH @ 1KHz

Total harmonic distortion(@ 1W):

<1%

S/N ratio:

50db

Connector type:

Φ3.5 stereo mini jack@ front side of monitor

Output power:

1W + 1W

Output level:

Same loudness level of sound as build-in speaker. (headphone
impedance: 32Ω)

Color:

Gray (For white model)
Black (For black model)

5-5

2.4.3 Built-in speakers
Type:
Nominal Impedance:

Micro Speaker (8Ω, 1W + 1W) without box
8 Ohm

Maximum Input Power: 1 W/CH
Resonance Frequency: less than 450Hz
Speaker Size:

40 x 20 mm

When headphone connected to headphone jack, speaker outputs should be disabled.
2.4.4 Characteristic
Frequency band:

250Hz to 20kHz

Total harmonic distortion:

S/N ratio:

3% (condition: 1W, all black)
2% (condition: 50mW,all black)
5mVp-p(max)
(Any noise shall not be heard from the point of 30cm distance from the
monitor.)
5mVp-p(max)
(Any noise shall not be heard from the point of 30cm distance from the
monitor.)
40dB(condition: all black)

S/buzz ratio:

40dB(condition: all white, contrast max)

Channel separation:

30dB

Right/left output deviation:

±1%

Remaining behind hum:

Remaining behind buzz:

Sound noise by vibration of cabinet should not be heard at condition of 70% volume, 1kHz 500 mVrms input,
250Hz to 20kHz range.
2.4.5 Audio Control
Following functions must be controlled by OSM.
Volume Control
Mute function
Speaker Output Power at 1kHz, 500mVrms, volume max 1 + 0.05W.
Volume control characteristic is similar as gamma 2.2 curve.

5-6

2.5 External Inspection on the LCD Module
2.5.1 Inspection Conditions
Temperature:

25 ±5°C

Viewing distance: 20cm (The distance between the inspector’s eye and screen.)
Direction and illumination:
Inspection for display specification:

0° ≤ θR ≤ 30°, 0° ≤ θL ≤ 30°
0° ≤ θU ≤ 20°
50 to 75 lx at a display surface

Inspection for appearance specification:

0° ≤ θR ≤ 45°, 0° ≤ θL ≤ 45°
0° ≤ θU ≤ 45°, 0° ≤ θD ≤ 45°
700 lx at an inspection desk surface

2.5.2 Display specification (Compliant with ISO 13406-2 Pixel faults class II)

Adjacent
defects
dots

Dot defect

(1)
(2)

Item
Adjacent 2 bright dots
Adjacent 2 dark dots

(3)

Adjacent 3 or more bright dots

(4)

Adjacent 3 or more dark dots

(5)
(6)

(7)

Same color and different
color

Close each set of (6)

Cluster

Remarks
Note 1
Note 2

≤ 0 set
Note 3
≤ 0 set
Note 4
Note 5

Distance between each
≤ 0 set
set of (6) ≤ 10mm

Note 6

2 or more defect dots (5) ≤ 2
in 5×5 pixels
clusters

Note 7

2 or more sets of (1) in
5×5 pixels
2 or more sets of (2) in
5×5 pixels

Total

≤ 2 sets
≤ 2 sets

Defect dot other than (1) and R.G.B (Bright dot + Dark
≤ 4 dots
(2)
dot)
Distance
between
2
Close 2 same color bright
R,G,B ≤ 2
same color bright dots
dots
sets each
≤ 6.5mm

Close
defect
dots
(8)

Specification
R+G horizontal adjacent
G+B horizontal adjacent

Bright dots (R.G.B) + Dark dots (R.G.B)
G (bright dots)

≤ 0 set

Note 8

≤ 4 dots
≤ 4 dots

-

Definition of defect dot: Defect area is out of 1/3 dot size. Defect size is confirmed by using 10 times of
loupe. Also dot defects include intermittent bright and dark dots which can be
recognized with the naked eye.

5-7

:Bright dot

:Black dot

Note 1: R + G, 2 dots continued horizontally
Counted as NG

Not counted
Combinations of bright and dark dots

RG

RG

RG

Combinations other than horizontal
adjacent

RG
G

R
R

G
GB

GB

GB

GB

etc.

Note 2: (1) + (2) ≤ 2 sets
Note 3: Adjacent 3 dots
Counted as NG

Not counted

All of dots are bright dots and dark dots

Combinations of bright and dark dots

etc.

etc.

etc.

Note 4: Defect dots which make up (1) and (2) (R + G horizontal adjacent and G + B horizontal adjacent)
are not counted.
Note 5: Close 2 same color bright dots
Counted as NG

Not counted
Combinations of bright and dark dots

R

R
≤ 6.5mm

R

R

Combinations of different color dots
R

G
≤ 6.5mm

≤ 6.5mm

5-8

Note 6: Close each set of (6)
R

R

>10mm

R

R
≤ 6.5mm

≤ 6.5mm

Distance between each set of (6) must be more than 10mm.
Note 7: 2 or more defect dots (5) in 5×5 pixels.
When 2 or more defect dots (5) in 5×5 pixels, the set of the dot defects is counted as 1 cluster.
5×5 pixels
Defect dots (5)

It must be 2 or less than clusters in the whole screen.

1 cluster
Note 8: 2 or more sets of (1) and (2) in 5×5 pixels.
5×5 pixels

5×5 pixels

RG

RG
Allowed

Adjacent 2 bright dots (1) ≤ 1 set

5×5 pixels
RG

Adjacent 2 dark dots (2) ≤ 1 set

5×5 pixels
RG

RG

Adjacent 2 bright dots (1) ≥ 2 sets

RG

Adjacent 2 dark dots (2) ≥ 2 sets

5-9

Not allowed

2.5.3 Appearance specifications
Defect pattern

Dot shape
Impure
ingredient
stains dust
Line shape

Polarizer Bubbles, Wrinkles, dent

Panel dent
Polarizer scratch
Form

Condition (Note 1)
d ≤ 0.2mm
0.2mm < d < 0.3mm
0.3mm ≤ d ≤ 0.5mm
d > 0.5mm
Adjacent other objects
W < 0.05mm
L < 0.7mm
0.05mm ≤ W ≤ 0.1mm
0.7mm ≤ L ≤ 1.0mm
L > 1.0mm
W > 0.1mm
d ≤ 0.2mm
0.2mm < d ≤ 0.5mm
d > 0.5mm
d ≤ 0.2mm
0.2mm < d ≤ 0.5mm
d > 0.5mm
S ≤ 0.2mm2
S > 0.2mm2
Specified labels and parts are put.

Criteria
Allowed
≤ 10 points
≤ 3 points
0 point
Allowed
≤ 4 points
0 point
Allowed
≤ 2 points
0 point
Allowed
≤ 2 points
0 point
Allowed
0 point

Note 1: Definition of symbols is as follows.
d: Average diameter
(This diameter is the average length of a long axis and a short axis in each defect pattern.)
W: Width

L: Length

S: Area

5-10

3. Electrical Inspection
3.1 Function switch check
1.

Input VESA 1024X768 (75Hz) pattern “Crosshatch”.

2.

Image should appear within 4 seconds after Switch ON.

3.

LED is green.

4.

On-screen noise should not appear while the Switch is turned ON or OFF.

5.

OSM should be displayes by pushing the “Select” button.

6.

Brightness short cut OSM should be indicated by push “-” button.

7.

Contrast short cut OSM should be indicated by push “+” button.

8.

Audio Volume short cut OSM should be indicated by push “+” button.

9.

Auto Adjust short cut should be indicated by push “Auto/Reset” button.

10. While “-“ or “+” button is pushed, the value should change smoothly and on-screen should not appear.
11. Check the OSM off when push the “Select” switch with “EXIT” icon highlighted.

3.2 Frequency change
1.

Change the preset timing.

2.

Check the picture and the time when freq. change (less 5 sec)

3.3 Performance Check
1.

Input VESA 1024X768 (75Hz) pattern “RGB 256 GRAY SCALE” PATTERN.

2.

Press “Select” button.

3.

Press “-“ or “+” and select AUTO CONTRAST menu.

4.

Press “Select” button, and proceed Auto contrast function.

5.

Check the color gray scale smooth and that data is not lost.

3.4 Check Power Manage Function
Monitor should enter to power saving mode if the following condition occurs.
Mode
On
Stand-by
Suspend
Off

Horizontal
ON
OFF
ON
OFF

Vertical
ON
ON
OFF
OFF

Power Supply
240Vac
240Vac
240Vac
240Vac

Input Timing
VESA 1024X768 (75Hz)
VESA 1024X768 (75Hz)
VESA 1024X768 (75Hz)
VESA 1024X768 (75Hz)

5-11

Power Consumption
30W
3W
3W
3W

3.5 Inspection on Audio function
Purpose of inspection: Confirming that the audio function works normally.
1.

Connect audio-in from a PC or an audio player and verify proper connection.

Audio input
Audio cable

2.

Input VESA 1024X768 (75Hz).

3.

Display the OSM menu. Use the SELECT key to move as far as to the Volume tag.

4.

Confirm that the yellow bar changes and the audio volume also changes when the (-) and (+) keys are
operated.

5.

Confirm that sound is output from the left-right speakers and headphones.
Headphone

5-12

4. Safety Test
• Destination

: All over the world

• Applicable standards

: UL60950/C-UL/EN60950

• Unit class

: Class I units (the units protected against electric shocks by protective
earthing, or those equipped with 3-core power cords)

• Ratings

: AC100 - 240V 50/60Hz 0.7A/0.4A

4.1 Input Current Measurements
Under the measuring conditions specified below, an input current should be measured while the 50Hz input
voltage is maintained at 220V AC (+0 to -5V). The input currents measured should all confirm so they satisfy
the judgment standard. (The rear rating plates are the same as those for North America and Europe.
Therefore, measurements should also be based on this setting.)
(1) Measuring conditions
• Condition of the set

: ON mode

• Measuring conditions

: The inspection signal is set at “17” and “white” is displayed throughout
the screen.
At that time, the brightness and contrast should be kept under the
brightest condition.

(2) Judgment standard
• The input current should be kept below 0.35A +10%.

4.2 Power Source/Earth Connections
a. Checks on the power source/earth connections
The earth side of the cord or the earth wire of the inlet filter for the cord set should be visually checked to
see that it is connected to the chassis block of the unit as specified below.
1) The earth wire color should be spiral of green and yellow.
[Units applicable to UL60950 or IEC60950 (EN60950)]
2) The earth wire should be firmly connected to the chassis block by the use of a screw (See Note) of
3.5mm∅ in diameter.
Note: Spring washers or star washers should be used, without fail.
b. Earth resistance testing
This testing should be carried out prior to the dielectric strength test.
The earth resistance should be 0.1Ω or less when a current of 25A AC is carried between the earth side
of the cord (the plug block or the section closest to the plug where no plug is provided) and the metallic
block (the D-SUB connector) that is used as a safety earth for the unit.
Where the earth resistance exceeds 0.1Ω, the condition should be still acceptable if the earth resistance
is 0.1Ω or less when the resistance of the power cord is excepted.

5-13

4.3 Dielectric Strength Test
To confirm the freedom from insulation breakdown, testing should be carried out under the conditions
specified below.
1) Measuring conditions
• Measuring instrument:

Dielectric strength tester (The specified voltage should be maintained in the
state that a current of 10mA is carried.)

• Testing point:

Between the electrical circuit block and the exposed metallic block (D-SUB
connector)

Note: The electrical circuit block should mean the power input block (primary side). Testing should be
carried out under the condition that both poles of the power plug are short-circuited. (Where a
3-core cord is used, the two poles other than the earth terminal should be short-circuited.)
2) Judgment standard
The freedom from insulation breakdown should be confirmed under the condition that the applied
voltage is maintained at 1500V AC (+0 to 50V) for one minute.
Even though the result of this testing is OK, such a condition should be regarded as unacceptable if
there is a leakage (flashing) around the section where the test voltage has been applied.
If the result of insulation resistance test is found unacceptable, to be carried out after this testing, such
a condition should be regarded as that an insulation breakdown has occurred.

4.4 Leakage Current Test
A leakage current should be measured under the conditions specified below, in order to confirm that the
requirements of the judgment standard are met.
1) Measuring conditions
• Measuring instrument:

Leakage current meter (A 1500Ω resistor should be incorporated,
together with a bypass capacitor of 0.15µF.)

•

Testing point:

Between the exposed metallic block (D-SUB connector) and Phases
A and B of the power source.

•

Condition of the set:

A power cable should be connected. The see-saw switch on the set side
should be turned ON and OFF.

2) Judgment standard
The leakage current measured should be 1.5mA or less with an input of 240V AC × 1.06 +5/-0V (60Hz).

5-14

4.5 Insulation Resistance Test
An insulation resistance should be measured under the conditions specified below, in order to confirm that
the requirements of the judgment standard are met.
1) Measuring conditions
•

Measuring instrument:

500V DC MEGOHM Meter

•

Testing point:

Between the power circuit block and the exposed metallic block
(D-SUB connector)

•

Measured value readout:

A test voltage should be applied for one minute and the resistance
value should be read out thereafter.

2) Judgment standard:

10MΩ or more

5-15

5. Inspection of PLUG & PLAY Communication and OSM "MONITOR INFORMATION"
for Model Name/ Serial Number
5.1 System Connection
This system should be connected as shown below.

DDC Communication I/F BOARD
(Part No.: 599910541)

5.2 Input Signal
Horizontal synchronization frequency: 31kHz(Negative)
Vertical synchronization frequency:

42Hz(Negative)

5.3 Program
Service tool Ver. 3.14 (Parameter ver. 2.0-S14) (Part No. 599910612)

5-16

5.4 Operation
1) Connect the EDID data writing unit with jigs, etc.
2) Copy all the files of the service tool Ver. 3.14 (Parameter ver. 2.0-S14) in a proper directory.
3) Start [Service2.EXE] of the service tool Ver. 3.14.
4) When the screen as shown below appears, check to [LCD] of [Monitor Type] and press the [START]
button.

5) When the screen as shown below appears, adjust the cursor to [LCD51VM] and make a double click.

5-17

6) When the screen as shown below appears, check to [EDID_READ] and press the [OK] button.

7) When the screen as shown below appears, confirm that the correct data are displayed in the columns of
EDID DATA CONTENTS and Serial information.
If all the displayed data are [FF] or the like, or if the serial number is different from that of the
corresponding unit, then EDID data writing should be carried out.

8) When a screen of Item 6 is displayed by pressing the [BACK] button, give a check to [EDID_WRITE] and
press the [OK] button.

5-18

9) When the screen as shown below appears, examine the serial number of the unit, enter an input in the
column of [Input Serial No.] through the keyboard, and press the [Input OK] button.
Enter an input in the column of [.Year=> ] in manufactured year(A.D. four digits) and [Month=>] in
manufactured month through the keyboard, and press the [Input OK] button.

10) When the [WRITE EDID] button is pressed, writing of the EDID data only is carried out. Upon the
completion of correct writing, a display of [EDID Monitor Write OK] is presented in the column of
[STATUS].

5-19

11) A Display “MONITOR INFORMATION.” of the OSM, and confirm that the model name (LCD51VM) and
serial number have been correctly written.
12) Upon the normal completion of EDID data writing, press the [Exit] button to close the program.

5.5 EDID Data File
EDID date: LCD51VM.edi
0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

00

FF

FF

FF

FF

FF

FF

00

38

A3

1A

66

01

01

01

01

10 Note1 Note2 01

03

08

1E

17

78

EA

F5

E5

9F

59

53

92

24

00
20

19

50

54

BF

EE

00

01

01

01

01

01

01

01

01

01

01

30

01

01

01

01

01

01

C3

1E

00

20

41

00

20

30

10

60

40

13

00

30

E4

10

00

00

1E

00

00

00

FD

00

38

4B

1F

50

3C

08

00

0A

20

20

20

20

20

20

00

00

00

FC

00

4E

60

45

43

20

4C

43

44

35

31

56

4D

0A

20

00

00

00

FF

70

00 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 00 Note4

Note 1: address 10h

Week of manufacture = Month of manufacture × 4

Note 2: address 11h

Year of manufacture - 1990

Note 3: address 71h ~ 7Dh Serial Number (ASCII coded)
If less than 13 char, terminate with 0Ah and fill the rests with 20h.
Note 4: address 7Fh

Checksum
The sum of entire 128 byte shall be equal to 00h.

5.6 EDID Write Protect Cancel Signal Timing

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

EDID write protect cancel
0
EDID
28.32MHz
31.469kHz
31.777us
900CLK
25.422us
720CLK
3.813us
108CLK
1.907us
54CLK
0.636us
18CLK
NEG
42.015Hz
23.801ms
749H
21.768ms
685H
0.095ms
3H
1.494ms
47H
0.445ms
14H
NEG

5-20

Appendix

Reference Signal Timings

5-21

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity
Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf
No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

1
VGA 640x480 60Hz
25.175MHz
31.47kHz
31.78us
800CLK
25.42us
640CLK
3.81us
96CLK
1.91us
48CLK
0.64us
16CLK
NEG
59.992Hz
16.68ms
525H
15.25ms
480H
0.06ms
2H
1.02ms
33H
0.35ms
10H
NEG

2
MAC 640x480
30.24MHz
35.00kHz
28.57us
864CLK
21.16us
640CLK
2.12us
64CLK
3.17us
96CLK
2.12us
64CLK
NEG
66.66Hz
15.00ms
525H
13.71ms
480H
0.09ms
3H
1.11ms
39H
0.09ms
3H
NEG

3
VGA 640x480 72Hz
31.500MHz
37.86kHz
26.41us
832CLK
20.32us
640CLK
1.27us
40CLK
4.06us
128CLK
0.76us
24CLK
NEG
72.81Hz
13.73ms
520H
12.68ms
480H
0.08ms
3H
0.74ms
28H
0.24ms
9H
NEG

4
VESA 640x480 75Hz
31.500MHz
37.50kHz
26.67us
840CLK
20.32us
640CLK
2.03us
64CLK
3.81us
120CLK
0.51us
16CLK
NEG
75.00Hz
13.33ms
500H
12.80ms
480H
0.08ms
3H
0.43ms
16H
0.03ms
1H
NEG

5
VGA 720x350 70Hz
28.322MHz
31.47kHz
31.78us
900CLK
25.42us
720CLK
3.81us
108CLK
1.91us
54CLK
0.64us
18CLK
POS
70.087Hz
14.27ms
449H
11.12ms
350H
0.06ms
2H
1.91ms
60H
1.18ms
37H
NEG

6
VGA 720x400 70Hz
28.322MHz
31.47kHz
31.78us
900CLK
25.42us
720CLK
3.81us
108CLK
1.91us
54CLK
0.63us
18CLK
NEG
70.087Hz
14.27ms
449H
12.71ms
400H
0.06ms
2H
1.11ms
35H
0.38ms
12H
POS

5-22

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity
Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity
Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf
No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf
No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

7
VESA 800x600 56Hz
36.00MHz
35.16kHz
28.44us
1024CLK
22.22us
800CLK
2.00us
72CLK
3.56us
128CLK
0.67us
24CLK
POS
56.25Hz
17.78ms
625H
17.07ms
600H
0.06ms
2H
0.63ms
22H
0.03ms
1H
POS

8
VESA 800x600 60Hz
40.00MHz
37.88kHz
26.40us
1065CLK
20.00us
800CLK
3.20us
128CLK
2.20us
88CLK
1.00us
40CLK
POS
60.32Hz
16.58ms
628H
15.84ms
600H
0.11ms
4H
0.61ms
23H
0.03ms
1H
POS

9
VESA 800x600 72Hz
50.000MHz
48.08kHz
20.80us
1040CLK
16.00us
800CLK
2.40us
120CLK
1.28us
64CLK
1.12us
56CLK
POS(/NEG)
72.19Hz
13.85ms
666H
12.48ms
600H
0.13ms
6H
0.48ms
23H
0.77ms
37H
POS(/NEG)

10
VESA 800x600 75Hz
49.500MHz
46.88kHz
21.33us
1056CLK
16.16us
800CLK
1.62us
80CLK
3.23us
160CLK
0.32us
16CLK
POS
75.00Hz
13.33ms
625H
12.80ms
600H
0.06ms
3H
0.45ms
21H
0.02ms
1H
POS

11
MAC 832x624
57.28MHz
49.73kHz
20.11us
1152CLK
14.52us
832CLK
1.12us
64CLK
3.91us
224CLK
0.56us
32CLK
NEG
74.55Hz
13.41ms
667H
12.55ms
624H
0.06ms
3H
0.78ms
39H
0.02ms
1H
NEG

12
VESA 1024x768 60Hz
65.000MHz
48.35kHz
20.68us
1344CLK
15.75us
1024CLK
2.09us
136CLK
2.46us
160CLK
0.37us
24CLK
NEG
60.00Hz
16.67ms
806H
15.88ms
768H
0.12ms
6H
0.60ms
29H
0.06ms
3H
NEG

5-23

Item
Pixel frequency
Horizontal frequency
Line Time total
Horizontal active display
Horizontal sync pulse
Horizontal back porch
Horizontal front porch
Horizontal sync polarity
Vertical Frequency
Frame time total
Vertical active display
Vertical sync pulse
Vertical back porch
Vertical front porch
Vertical sync polarity

No.
Abbreviation
fc
fh
Th
Thd
Thp
Thb
Thf
fv
Tv
Tvd
Tvp
Tvb
Tvf

13
VESA 1024x768 70Hz
75.000MHz
56.48kHz
17.71us
1328CLK
13.65us
1024CLK
1.81us
136CLK
1.92us
144CLK
0.32us
24CLK
NEG
70.07Hz
14.27ms
806H
13.60ms
768H
0.11ms
6H
0.51ms
29H
0.05ms
3H
NEG

5-24

14
VESA 1024x768 75Hz
78.75MHz
60.02kHz
16.66us
1312CLK
13.00us
1024CLK
1.22us
96CLK
2.24us
176CLK
0.20us
16CLK
POS
75.03Hz
13.33ms
800H
12.80ms
768H
0.05ms
3H
0.47ms
28H
0.02ms
1H
POS

TROUBLE SHOOTING
TABLE OF CONTENTS

Page
1. No Display on Screen (Screen is Black, LED is Amber) -------------------------------------------- 6-2
2. No Display on Screen (Screen is Black, LED is Green) -------------------------------------------- 6-3
3. Checking the Back Light Unit ------------------------------------------------------------------------------ 6-5
4. Abnormal Screen --------------------------------------------------------------------------------------------- 6-6
5. Abnormal Plug and Play Operation ---------------------------------------------------------------------- 6-7
6. Checking the Sync Signal Interface Circuit ------------------------------------------------------------ 6-8
6.1 Checking the Horizontal Sync Pulse Control Circuit ----------------------------------------------- 6-8
6.2 Checking the Vertical Sync Pulse Control Circuit --------------------------------------------------- 6-9
7. Checking the Scaling IC Operation ---------------------------------------------------------------------- 6-10
8. No Power On -------------------------------------------------------------------------------------------------- 6-11
9. Checking the Audio Operation ---------------------------------------------------------------------------- 6-12

6-1

1. No Display on Screen (Screen is Black, LED is Amber)
Does OSM display when you
push “AUTO/RESET”, “+”, ”-”,
“SELECT” button?
YES
NO

When a signal isn't input, it is indicated with "NO SIGNAL".
It is indicated with "OUT OF RANGE" at the time of the frequency that it
over spec.timing.
Check if the sync signal from Computer is output
and if the video cable is connected normally.
NG

Proceed Section 2 “No Display
On Screen”.

Input the sync signal of computer,
or change the cable.

OK
Proceed Section 7 “Checking the Scaling IC
Operation”.

6-2

2. No Display on Screen (Screen is Black, LED is Green)
Is backlight lit?

NG
OK
Does computer output RGB
video signals?

Refer to section 3
“Checking the BackLight Unit.

Check the video cable for failure.
Check the host for output signal with all black only.

NG
1) Change pattern of video signal output on the host.
2) Reconnect the video cable.
3) Change the video cable.

OK

Check OSM menu is displayed on screen
when you push the” AUTO/RESET”,
“+”, ”-”, ”SELECT” Key.
NG

Check if the LCD video signal cable is connected
between the MAIN board and LCD module.

OK
NG

The LVDS cable is disconnected.

OK
Next page

Proceed Factory Preset

NG
OK

Failure point

Brightness Setting.
Contrast Setting.
Color Setting.

Failure point
Setting mistake.

Proceed section 4
“Abnormal Screen “.

6-3

Continue

Is 3.3V voltage provided to S404 pins 19, 20 on MAIN
board?

Failure point

NG

Check Q405and U409.

OK

Check the data signal output on U405
LVDS-O, LVDS-E pin.

NG

Failure point
Printed wire broke
between U405, S404 line.

OK

Failure point
U405 failure.

6-4

3. Checking the Back Light Unit

Check 5V voltage provided on
Smart Power BD CN21 pin 2
and pin 3.

NG

Smart power BD: Combined board of power and inverter circuits.

Failure point
Power Area of Smart
Power Board failure.

OK

Check the ON/OFF signal of
equal “H” at CN51 pin 6 on
Smart Power BD?

Failure point

NG

1. U405 failure (Main BD)
2. Printed wire or parts broke between U405 pin 41 to CN51 pin 6.

OK

Is 12V voltage provided from
Smart Power BD ?
Check F101 open.
NG
OK

Failure point
F101 failure.

Failure point
Inverter Area of Smart
Power BD failure.

6-5

4. Abnormal Screen

Check the R, G, B video signal from computer
input on D-Sub R,G,B connector.

Failure point

NG

1) No R, G and B video signal output from host
computer. Check computer.

OK

2) Video signal cable disconnection.

Check the R,B,G input signals on U405 pins
135, 131, 127, respectively that their level is
0.7Vp-p typical.

Failure point

NG

Printed wire broke between D-Sub (R,G,B)
and U405 pins 135, 131, 127.

OK

Proceed Auto Contrast of User menu.
Failure point

OK

Setting Mistake.

NG

Proceed section 7 “Checking the Scaling IC Operation”.

6-6

5. Abnormal Plug and Play Operation
Abnormal DDC2B

Confirm clock and serial data on U401 pins 5, 6.

Failure point

NG

U401 failure.

OK
Failure point
1) The host machine isn't communicating in DDC2B mode.
2) The video cable may have failed or may not to have
connections for DDC.
3) Between U401 pins 5,6 and P401 pins 12,15 may have
failed.
4) Cable failure.

6-7

6. Checking the Sync Signal Interface Circuit
6.1 Checking the Horizontal Sync Pulse Control Circuit

Check the horizontal sync signal on U402 pin 1 at
TTL level.
Failure point

NG

1) No separate sync or sync output by Sync on
Green. (Confirm the host, output the sync
signal.)

OK

2) Video cable may have failed.
3) Printed wire broke between P401 pin 13 and
U402 pin 1.
Check the horizontal sync signal on U405 pin 101 is
at TTL level.

4) B401 or R415. open.
5) U402 failure.

Failure point

NG

1) U402 failure.

OK

2) R479 open.
Procees Section 7 “Checking the Scaling IC
Operation”.

6-8

6.2 Checking the Vertical Sync Pulse Control Circuit

Check the vertical sync signal on U402 pin 5
at TTL level.

Failure point

NG

1) No separate sync output signal from the host.
(Check the host.)

OK

2) Video cable may have failed.
3) Printed wire broke between P401 pin 14 and
U402 pin 5.
4) B402 or R16 open.
5) U402 failure

Check U405 100 pin is TTL

Failure point

NG
OK

1) U402 failure.
2) R480 open.

Proceed section 7 “Checking the Scaling IC
Operation”.

6-9

7. Checking the Scaling IC Operation

Is there +3.3V supplied on U405 pins 14, 30, 90, 104, 106, 108, 110, 113,115, 124, 128, 132,
136, 143, 157? Is there +2.5V supplied on U405 pins 20, 43, 46, 59, 61, 63, 74, 77, 79, 98,
117, 119, 138?
NG
Proceed section 8 "No Power On".
OK

Is 14.318M Hz clock input to U405 pins 102,
103 at TTL level?
NG
Is 14.318M Hz clock output from X401 at TTL level?
OK

OK

Failure point
X401 failure

U405 failure.

6-10

8. No Power On
Check the +5V power provided from Power Board.
Failure point

NG

Power Board failure.
OK

Check 3.3V power from U403, and 2.5V power
from U404.
Failure point

NG

Check U403 and U404.

OK

U405 failure.

6-11

9. Checking the Audio Operation

Is there Audio ON, Volume is tuned to Max when entering OSM function, and Audio input signal?

Check the U501 pins 10, 12.
Failure point

NG

Printed wire broke between J501 and U501.

OK

Check the U501 pins 17, 26.
NG

Next page

OK

Check the J502 pins 2, 3.
Failure point

NG

Printed wire broke between U501 and J502.

OK

Check the S502 pins 1., 2, 3, 4.
Failure point

NG
OK

Printed wire broke between U501 and S502.

1) Speaker wire broken.
2) Speaker broken.

6-12

Continue

Is there +5V supplied on U501 pins 6, 16, 27.
Failure point

NG

L501 open.

OK

Check Audio_Volume signal of equal” H ” at U501 pin 7.

Failure point

NG

Check the trace from U501 pin 7 to U405 pin 24.

OK
Check STBY. Is there +5V supplied on U501 pin 2?

Failure point

NG

1. Check software.
OK

2. U405 failure.

Check MUTE. Is there 0V on U501 pin 5?

Failure point

NG

1. Check software.
OK

2. U405 failure.

Failure point
U501 failure.

6-13

CIRCUIT DESCRIPTION
TABLE OF CONTENTS

Page
1. Power Circuit ------------------------------------------------------------------------------------------------------ 7-2
1.1 Power Input ------------------------------------------------------------------------------------------------------ 7-2
1.2 DC to DC Circuit ------------------------------------------------------------------------------------------------ 7-2
1.3 Panel Vcc Control ---------------------------------------------------------------------------------------------- 7-2
2. Scaling IC ---------------------------------------------------------------------------------------------------------- 7-2
2.1 Clock Circuit ----------------------------------------------------------------------------------------------------- 7-2
2.2 I2C Buses -------------------------------------------------------------------------------------------------------- 7-2
2.3 Key Scanning --------------------------------------------------------------------------------------------------- 7-2
2.4 Reset -------------------------------------------------------------------------------------------------------------- 7-3
2.5 LED Control ------------------------------------------------------------------------------------------------------ 7-3
2.6 AUDIO Control -------------------------------------------------------------------------------------------------- 7-3
3. Memory ------------------------------------------------------------------------------------------------------------- 7-3
4. Sync Interface ---------------------------------------------------------------------------------------------------- 7-3
5. INTERFACE BOARD BLOCK DIAGRAM ------------------------------------------------------------------ 7-4

7-1

1. Power Circuit
1.1 Power Input
5V DC is input (S403) from power Board to interface Board.

1.2 DC to DC Circuit
U403 generates 3.3V for scaling IC, panel and other ICs. U404 generates 2.5V for scaling IC.
Audio IC, Flash Memory use 5V directly.

1.3 Panel Vcc Control
Q405 and U409 are used for panel power control. The control signal is from scaling IC U405 (pin 40:
PPWR).
While the PPWR stay at High level; the panel voltage is 5.0V.
While the PPWR stay at Low level: the panel voltage is 0V.

2. Scaling IC
Scaling IC U405 has micro controller, ADC, scaling, color control and LVDS transmit functions.

2.1 Clock Circuit
Crystal X401 generates 14.318MHz clock signal for Scaling IC.

2.2 I2C Buses
There are 2 sets of I2C bus in the circuit:
One I2C is used for DDC. EDID data is stored in U401, and this I2C bus is connected to U405 (pin 8:
SDA, pin 9: SCA) for DDC/CI.
The other I2C is used for OSD parameter storing. It connects U405 (pin 36: SDA, pin 37: SCA) and U408.

2.3 Key Scanning
Following ports are used fro key scanning.
U405 pin13:

“POWER” key

U405 pin34:

“Auto/Reset” key

U405 pin29:

“SELECT” key

U405 pin33:

“+” key

U405 pin32:

“-” key

7-2

2.4 Reset
U405 pin 17: reset signal for scaling IC. U406 provides reset signal.

2.5 LED Control
U405 pin 41:

control Q404 for LED (GREEN)

U405 pin 25:

control Q406 for LED (ORANGE)

LED (GREEN) is synchronized with the back light control, PBIAS.

2.6 AUDIO Control
U405 pin 24:

control U501 for Audio Volume.

U405 pin 18:

control U501 for STBY.

U405 pin 19:

control U501 for MUTE.

3. Memory
Flash Memory IC (U407) is used to store F/W parameters.

4. Sync Interface
U402 is schmitt trigger input IC, and it provides H and V sync to U405.

7-3

5. INTERFACE BOARD BLOCK DIAGRAM

S404 To Panel

Panel
Power

Backlight On/Off,

LVDS

U408 I2C
24LC16B

PWM

Panel VCC
On/Off

S403 To

U409

Power BD

Switch IC

NVRAM Clock
NVRAM Data

+5V

S405 To
Key BD

U405
Scaler

+3.3V

Gm21121

U403, U404

S402
Volume,

5V-3.3V

Serial Port

STBY,

5V-2.5V

X401

MUTE

14.318M Hz

S502 To
U501
H,V

Audio IC

U401 I2C

J501

24LC02B
U402

DDC Clock
DDC Data

Speaker

74LVC14

U407

Audio IN

1M Memory
J502 To

R,G,B

Headphone
P401 D-sub Connector

7-4

REPLACEMENT PARTS LIST(For U.S.)
The components specified for Model LCD51VM(A)
SYMBOL
*** ICS ***
U401
U402
U403
U404
U405
U406
U407
U408
U409
U501

Part No for NPG
EHA50051
EHA50011
EHA10561
EH110301
EHA10592
EHA10471
EHA11001
EHA10081
EQ500117
EHA11061

DESCRIPTION
IC SMD 24LC02B
IC MOS 74LVC14
IC SMD PJ1084CM-3.3 REGUL
IC PJ1117CZ-2.5V TO-220
IC SMD GM2111 AD SCALER
IC SMD MIC1815 RESET
IC PLCC32 A290011TL-70 ME
IC SMD 24LC16B SO8
CHIP FET P HAT1053M
IC SMD APA4838 AUDIO AMPL

*** TRANSISTORS ***
D402
EX500216
D403
EX500216
D404
EX500216
Q401
EN000413
Q404
EN000413
Q405
EN000413
Q406
EN000413
Q407
EN000413

CHIP DIODE DAN217 T146
CHIP DIODE DAN217 T146
CHIP DIODE DAN217 T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146

*** DIODES ***
D401
EX700216
D405
EJ100231
D801
EL200110
ZD401
EYD40562
ZD402
EYD40562
ZD405
EYD40562
ZD406
EYD40562

DIODE RB495D
DIODE 1N4001
DIODE LED SML19460C
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B

*** RELAYS & SWITCHES ***
SW801
JC300111
SW-TACT SKQNAED010
SW802
JC300111
SW-TACT SKQNAED010
SW803
JC300111
SW-TACT SKQNAED010
SW804
JC300111
SW-TACT SKQNAED010
SW805
JC300111
SW-TACT SKQNAED010
*** PWB ASSYS ***
AM0R51MN
MAININ
POWERB
JM100061
AS0R51ML
SWASSY

MAIN INSERT ASSY
POWER B/D (15NEC)"
SW INSERT ASSY

8-1

SYMBOL

Part No for NPG

*** COILS & FILTERS ***
B401
HM011532
B402
HM011532
B403
HM017021
B405
HM017031
B406
HM017011
B407
HM017021
B408
HM017021
B409
HM017021
B410
HM017021
B411
HM017021
B412
HM017021
B413
HM017021
B414
HM017021
B415
HM017021
B416
HM017021
B417
HM017021
B418
HM017021
B419
HM017031
B420
HM017031
B422
HM017021
B423
HM017061
B424
HM017061
B425
HM017061
L501
HA200271

DESCRIPTION

CHIP FERRITE BK2125HS431
CHIP FERRITE BK2125HS431
L BEAD SMD MCB1608S121G
L BEAD SMD MHC1608S121P
L BEAD SMD MCB2012S121H
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MHC1608S121P
L BEAD SMD MHC1608S121P
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608H750G
L BEAD SMD MCB1608H750G
L BEAD SMD MCB1608H750G
L CHOKE 10UH 8/10

*** ELECTRICAL PARTS & MISCELLANEOUS PARTS ***
CABLAU
RE090011
CABLE AUDIO GRY 1.8M
CABLVI
RE010161
CABLE VIDEO DSUB-DSUB 1.8
J501
JD050041
SOCKET PHONE 2SJ-0513-A10
J502
JD050051
SOCKET PHONE 2SJ-0511-A13
LCD
JG555011
LCD NL10276BC30-10 NEC
POCORD
RG020061
PW CORD NA 1.8M GRAY WANS
SPEASY
JN100021
SPEAKER ASSY
WIRE20
RC200291
WIRE 20P-20P L90 LVDS
WIRE9
RC200272
WIRE 9P-9P P=2.0 L260
X401
EM100081
OSC X'TAL 14.318MHZ 49/U*** APPEARANCE PARTS ***
BACK
10103781
BACK,L152R5-WH-NSP
BEZEL
10104131
BEZEL,L152R5-WH-NSP-ASSY
CHASSI
12000881
CHASSIS BASE,L152R5-NSP-L
FOOT
17001441
FOOT RUBBER
KNOB
11301671
KNOB CONTROL,L152R5-WH
PADSPE
17001471
PAD,SPEAKER
STCOB
11002111
STAND COVER B,L152R5-WH
STCOT
11002101
STAND COVER T,L152R5-WH

8-2

SYMBOL

Part No for NPG

DESCRIPTION

*** PRINTED & PACKING MATERIALS ***
CARTON
13202691
CARTON,AS51VM WH(A)-NSP
CARBO
13203381
CARTON BOARD L152R5(378X112)
FILLEB
13401221
FILLER B,L152R5(A)
FILLET
13401211
FILLER T,L152R5(A)
LABEL
15202191
LABEL SERIAL BARCODE(A,B,
MANUAL
15501681
MANUAL,L152R5 L172R6(A)-N
NAVISE
15900251
NAVI SET SHEET
PACING
13700321
PE BAG (750*450MM)
PS
13700461
PE BAG (370*270MM)
RATING
15002341
RATING LABEL,AS51VM WH(A)
SETUP
15800401
SHEET,SETUP AS51VM WH(A)*** RESISTORS ***
R402
FM010101
R403
FN012009
R404
FM010473
R405
FM010272
R406
FN012009
R407
FM010101
R408
FN012009
R412
FN015769
R413
FN015769
R414
FN015769
R415
FN012009
R416
FN012009
R417
FM010222
R418
FM010222
R419
FM010104
R420
FM010103
R421
FM010103
R423
FM010000
R425
FM010000
R426
FM010103
R427
FM010103
R428
FM010103
R429
FM010103
R430
FM010101
R433
FM010101
R436
FM010103
R438
FM010000
R439
FM010000
R440
FM010103
R441
FM010000
R442
FM010000
R443
FM010103
R444
FM010103
R446
FM010103

CHIP RES 1/10W(T) 5% 100O
R SMD 1/10W 20H F 0603
CHIP 1/10W(T) 5% 47K
R SMD METAL 1/10W 2.7K J
R SMD 1/10W 20H F 0603
CHIP RES 1/10W(T) 5% 100O
R SMD 1/10W 20H F 0603
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 20H F 0603
R SMD 1/10W 20H F 0603
CHIP RES 1/10W(T) 5% 2.2K
CHIP RES 1/10W(T) 5% 2.2K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO

8-3

SYMBOL
R448
R449
R450
R451
R453
R454
R455
R456
R457
R459
R460
R461
R462
R464
R465
R466
R467
R468
R469
R470
R473
R474
R479
R480
R501
R502
R503
R504
R505
R508
R509
R510
R511
R512
R513
R514
R515
R516
R518
R519
R520
R521

Part No for NPG
FM010103
FM010000
FM010101
FM010101
FM010473
FM010472
FM010103
FM010103
FM010103
FM010103
FM010102
FM010472
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010101
FM010101
FN015102
FN012002
FM010560
FN015102
FN012002
FM010560
FM010102
FM010102
FM010102
FM010104
FM010104
FM010104
FM010473
FM010104
FM010103
FM010123
FM010103
FM010123

*** CAPACITORS ***
C401
GX410423
C402
GX410353
C403
GX410353
C404
GX410353

DESCRIPTION
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
CHIP 1/10W(T) 5% 47K
CHIP RES 1/10W(T) 5% 4.7K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W(T) 5% 4.7K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
R SMD METAL 1/10W 51K H F
R SMD 1/10W 20K H F 0603
CHIP RES 1/10W(T) 5% 56OH
R SMD METAL 1/10W 51K H F
R SMD 1/10W 20K H F 0603
CHIP RES 1/10W(T) 5% 56OH
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 100K
CHIP 1/10W(T) 5% 47K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 10KO
R SMD METAL 1/10W 12K J T
CHIP RES 1/10W(T) 5% 10KO
R SMD METAL 1/10W 12K J T

C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060

8-4

SYMBOL
C405
C406
C407
C408
C409
C410
C411
C412
C413
C414
C415
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C432
C433
C434
C435
C436
C437
C438
C439
C440
C441
C442
C443
C444
C445
C446
C447
C448
C449
C450
C451
C452

Part No for NPG
GX410353
GX410353
GX410353
GX447052
GX447052
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGR22714
GX410423
GX410423
GX410423
GGR68714
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423

DESCRIPTION
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD C0G 47P 50V J 0603
C SMD C0G 47P 50V J 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
VC ELE105 220U 10V M (T)L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 680U 10V M(T) LO
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603

8-5

SYMBOL
C453
C454
C455
C457
C458
C459
C460
C461
C462
C463
C469
C470
C471
C472
C473
C474
C475
C476
C501
C502
C503
C504
C505
C506
C507
C508
C510
C512
C513
C514
C515
C516
C517
C518
C519

Part No for NPG
GX405052
GX405052
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGR68714
GX410353
GGR68714
GX410353
GX433052
GX433052
GGR68714
GGM47535
GX410423
GX410423
GGR10714
GX410423
GX410423
GGR10714
GX410423
GX410423
GX427152
GX010558
GX427152
GX410423
GGR10714
GGR47724
GGR47724
GGM47535
GGM47530

DESCRIPTION
C SMD C0G 5P 50V J 0603
C SMD C0G 5P 50V J 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 680U 10V M(T) LO
C SMD X7R 0.01U 50V K 060
C ELE105 680U 10V M(T) LO
C SMD X7R 0.01U 50V K 060
C SMD C0G 33P 50V J 0603
C SMD C0G 33P 50V J 0603
C ELE105 680U 10V M(T) LO
C ELE105 4.7U 25V M(T) LO
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD NPO 270P 50V 0603
C SMD Y5V 1U 50V Z 0805
C SMD NPO 270P 50V 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C ELE105 470U 16V M(T) LO
C ELE105 470U 16V M(T) LO
C ELE105 4.7U 25V M(T) LO
C ELE105 4.7U 25V M(T) LO

8-6

REPLACEMENT PARTS LIST(For U.S.)
The components specified for Model LCD51VM(A)-BK
SYMBOL
*** ICS ***
U401
U402
U403
U404
U405
U406
U407
U408
U409
U501

Part No for NPG
EHA50051
EHA50011
EHA10561
EH110301
EHA10592
EHA10471
EHA11001
EHA10081
EQ500117
EHA11061

DESCRIPTION
IC SMD 24LC02B
IC MOS 74LVC14
IC SMD PJ1084CM-3.3 REGUL
IC PJ1117CZ-2.5V TO-220
IC SMD GM2111 AD SCALER
IC SMD MIC1815 RESET
IC PLCC32 A290011TL-70 ME
IC SMD 24LC16B SO8
CHIP FET P HAT1053M
IC SMD APA4838 AUDIO AMPL

*** TRANSISTORS ***
D402
EX500216
D403
EX500216
D404
EX500216
Q401
EN000413
Q404
EN000413
Q405
EN000413
Q406
EN000413
Q407
EN000413

CHIP DIODE DAN217 T146
CHIP DIODE DAN217 T146
CHIP DIODE DAN217 T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146

*** DIODES ***
D401
EX700216
D405
EJ100231
D801
EL200110
ZD401
EYD40562
ZD402
EYD40562
ZD405
EYD40562
ZD406
EYD40562

DIODE RB495D
DIODE 1N4001
DIODE LED SML19460C
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B

*** PWB ASSYS ***
AM0R51MN
MAININ
POWERB
JM100061
AS0R51ML
SWASSY

MAIN INSERT ASSY
POWER B/D (15NEC)"
SW INSERT ASSY

*** COILS & FILTERS ***
B401
HM011532
B402
HM011532
B403
HM017021
B405
HM017031
B406
HM017011

CHIP FERRITE BK2125HS431
CHIP FERRITE BK2125HS431
L BEAD SMD MCB1608S121G
L BEAD SMD MHC1608S121P
L BEAD SMD MCB2012S121H

8-7

SYMBOL
B407
B408
B409
B410
B411
B412
B413
B414
B415
B416
B417
B418
B419
B420
B422
B423
B424
B425
B501
L501

Part No for NPG
HM017021
HM017021
HM017021
HM017021
HM017021
HM017021
HM017021
HM017021
HM017021
HM017021
HM017021
HM017021
HM017031
HM017031
HM017021
HM017061
HM017061
HM017061
HC006002
HA200271

DESCRIPTION
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MHC1608S121P
L BEAD SMD MHC1608S121P
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608H750G
L BEAD SMD MCB1608H750G
L BEAD SMD MCB1608H750G
BEAD 3.5X4.7/T
L CHOKE 10UH 8/10

*** ELECTRICAL PARTS & MISCELLANEOUS PARTS ***
RE090021
CABLE AUDIO BLK 1.8M
CABLEA
CABLEV
RE010171
CABLE VIDEO DSUB-DSUB 1.8
J501
JD050041
SOCKET PHONE 2SJ-0513-A10
J502
JD050051
SOCKET PHONE 2SJ-0511-A13
LCD
JG555011
LCD NL10276BC30-10 NEC
PWCORD
RG020021
PW CORD NA 1.8M BLK WANSH
SPEASS
JN100021
SPEAKER ASSY
WIRE20
RC200291
WIRE 20P-20P L90 LVDS
WIRE9
RC200272
WIRE 9P-9P P=2.0 L260
X401
EM100081
OSC X'TAL 14.318MHZ 49/U*** APPEARANCE PARTS ***
BACK
10104211
BACK,L152R5-BK-NSP
BEZEL
10104221
BEZEL,L152R5-BK-NSP-ASSY
CHASSI
12000881
CHASSIS BASE,L152R5-NSP-L
FOOT
17001441
FOOT RUBBER
KNOB
11301681
KNOB CONTROL,L152R5-BK
PADSPE
17001471
PAD,SPEAKER
STCOL
11002151
STAND COVER B,L152R5-BK
STCOT
11002141
STAND COVER T,L152R5-BK
*** PRINTED & PACKING MATERIALS ***
CARTON
13202931
CARTON,AS51VM BK(A)-NSP
CARBO
13203381
CARTON BOARD L152R5(378X112)
FILLB
13401221
FILLER B,L152R5(A)
FILLT
13401211
FILLER T,L152R5(A)
MANUAL
15501681
MANUAL,L152R5 L172R6(A)-N

8-8

SYMBOL

Part No for NPG

NAVISE
PACKIN
PEBAG
RATING
SETUP

15900251
13700321
13700461
15002581
15800401

*** RESISTORS ***
R402
FM010101
R403
FN012009
R404
FM010473
R405
FM010272
R406
FN012009
R407
FM010101
R408
FN012009
R409
FN517509
R410
FN517509
R411
FN517509
R412
FN015769
R413
FN015769
R414
FN015769
R415
FN012009
R416
FN012009
R417
FM010222
R418
FM010222
R419
FM010104
R420
FM010103
R421
FM010103
R423
FM010000
R425
FM010000
R426
FM010103
R427
FM010103
R428
FM010103
R429
FM010103
R430
FM010101
R433
FM010101
R436
FM010103
R438
FM010000
R439
FM010000
R440
FM010103
R441
FM010000
R442
FM010000
R443
FM010103
R444
FM010103
R446
FM010103
R448
FM010103
R449
FM010000
R450
FM010101
R451
FM010101

DESCRIPTION
NAVI SET SHEET
PE BAG (750*450MM)
PE BAG (370*270MM)
RATING LABEL,AS51VM BK(A)
SHEET,SETUP AS51VM WH(A)-

CHIP RES 1/10W(T) 5% 100O
R SMD 1/10W 20H F 0603
CHIP 1/10W(T) 5% 47K
R SMD METAL 1/10W 2.7K J
R SMD 1/10W 20H F 0603
CHIP RES 1/10W(T) 5% 100O
R SMD 1/10W 20H F 0603
R CHIP 1/3W(T) 1% 75
R CHIP 1/3W(T) 1% 75
R CHIP 1/3W(T) 1% 75
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 20H F 0603
R SMD 1/10W 20H F 0603
CHIP RES 1/10W(T) 5% 2.2K
CHIP RES 1/10W(T) 5% 2.2K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O

8-9

SYMBOL
R453
R454
R455
R456
R457
R459
R460
R461
R462
R464
R465
R466
R467
R468
R469
R470
R473
R474
R479
R480
R501
R502
R503
R504
R505
R508
R509
R510
R511
R512
R513
R514
R515
R516
R518
R519
R520
R521

Part No for NPG
FM010473
FM010472
FM010103
FM010103
FM010103
FM010103
FM010102
FM010472
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010101
FM010101
FN015102
FN012002
FM010560
FN015102
FN012002
FM010560
FM010102
FM010102
FM010102
FM010104
FM010104
FM010104
FM010473
FM010104
FM010103
FM010123
FM010103
FM010123

*** CAPACITORS ***
C401
GX410423
C402
GX410353
C403
GX410353
C404
GX410353
C405
GX410353
C406
GX410353
C407
GX410353
C408
GX447052

DESCRIPTION
CHIP 1/10W(T) 5% 47K
CHIP RES 1/10W(T) 5% 4.7K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W(T) 5% 4.7K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
R SMD METAL 1/10W 51K H F
R SMD 1/10W 20K H F 0603
CHIP RES 1/10W(T) 5% 56OH
R SMD METAL 1/10W 51K H F
R SMD 1/10W 20K H F 0603
CHIP RES 1/10W(T) 5% 56OH
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 100K
CHIP 1/10W(T) 5% 47K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 10KO
R SMD METAL 1/10W 12K J T
CHIP RES 1/10W(T) 5% 10KO
R SMD METAL 1/10W 12K J T

C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD C0G 47P 50V J 0603

8-10

SYMBOL
C409
C410
C411
C412
C413
C414
C415
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C432
C433
C434
C435
C436
C437
C438
C439
C440
C441
C442
C443
C444
C445
C446
C447
C448
C449
C450
C451
C452
C453
C454
C455
C457

Part No for NPG
GX447052
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGR22714
GX410423
GX410423
GX410423
GGR68714
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX405052
GX405052
GX410423
GX410423

DESCRIPTION
C SMD C0G 47P 50V J 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
VC ELE105 220U 10V M (T)L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 680U 10V M(T) LO
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD C0G 5P 50V J 0603
C SMD C0G 5P 50V J 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603

8-11

SYMBOL
C458
C459
C460
C461
C462
C463
C469
C470
C471
C472
C473
C474
C475
C476
C478
C501
C502
C503
C504
C505
C506
C507
C508
C510
C512
C513
C514
C515
C516
C517
C518
C519

Part No for NPG
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGR68714
GX410353
GGR68714
GX410353
GX433052
GX433052
GGR68714
GGM47535
GX410253
GX410423
GX410423
GGR10714
GX410423
GX410423
GGR10714
GX410423
GX410423
GX427152
GX010558
GX427152
GX410423
GGR10714
GGR47724
GGR47724
GGM47535
GGM47530

DESCRIPTION
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 680U 10V M(T) LO
C SMD X7R 0.01U 50V K 060
C ELE105 680U 10V M(T) LO
C SMD X7R 0.01U 50V K 060
C SMD C0G 33P 50V J 0603
C SMD C0G 33P 50V J 0603
C ELE105 680U 10V M(T) LO
C ELE105 4.7U 25V M(T) LO
C SMD X7R 1000P 50V K 060
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD NPO 270P 50V 0603
C SMD Y5V 1U 50V Z 0805
C SMD NPO 270P 50V 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C ELE105 470U 16V M(T) LO
C ELE105 470U 16V M(T) LO
C ELE105 4.7U 25V M(T) LO
C ELE105 4.7U 25V M(T) LO

8-12

REPLACEMENT PARTS LIST(For Europe)
The components specified for Model LCD51VM(B)-BK
SYMBOL
*** ICS ***
U401
U402
U403
U404
U405
U406
U407
U408
U409
U501

Part No for NPG
EHA50051
EHA50011
EHA10561
EH110301
EHA10592
EHA10471
EHA11001
EHA10081
EQ500117
EHA11061

DESCRIPTION
IC SMD 24LC02B
IC MOS 74LVC14
IC SMD PJ1084CM-3.3 REGUL
IC PJ1117CZ-2.5V TO-220
IC SMD GM2111 AD SCALER
IC SMD MIC1815 RESET
IC PLCC32 A290011TL-70 ME
IC SMD 24LC16B SO8
CHIP FET P HAT1053M
IC SMD APA4838 AUDIO AMPL

*** TRANSISTORS ***
D402
EX500216
D403
EX500216
D404
EX500216
Q401
EN000413
Q404
EN000413
Q405
EN000413
Q406
EN000413
Q407
EN000413

CHIP DIODE DAN217 T146
CHIP DIODE DAN217 T146
CHIP DIODE DAN217 T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146
CHIP TR NPN 2SC2412K-T146

*** DIODES ***
D401
EX700216
D405
EJ100231
D801
EL200110
ZD401
EYD40562
ZD402
EYD40562
ZD405
EYD40562
ZD406
EYD40562

DIODE RB495D
DIODE 1N4001
DIODE LED SML19460C
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B
CHIP DIODE ZENER UDZS5.6B

*** RELAYS & SWITCHES ***
SW801
JC300111
SW-TACT SKQNAED010
SW802
JC300111
SW-TACT SKQNAED010
SW803
JC300111
SW-TACT SKQNAED010
SW804
JC300111
SW-TACT SKQNAED010
SW805
JC300111
SW-TACT SKQNAED010
*** PWB ASSYS ***
AM0R51MN
MAINAS
POWEBD
JM100061
AS0R51ML
SWASSY

MAIN INSERT ASSY
POWER B/D (15NEC)"
SW INSERT ASSY

8-13

SYMBOL

Part No for NPG

*** COILS & FILTERS ***
B401
HM011532
B402
HM011532
B403
HM017021
B405
HM017031
B406
HM017011
B407
HM017021
B408
HM017021
B409
HM017021
B410
HM017021
B411
HM017021
B412
HM017021
B413
HM017021
B414
HM017021
B415
HM017021
B416
HM017021
B417
HM017021
B418
HM017021
B419
HM017031
B420
HM017031
B422
HM017021
B423
HM017061
B424
HM017061
B425
HM017061
B501
HC006002
L501
HA200271

DESCRIPTION

CHIP FERRITE BK2125HS431
CHIP FERRITE BK2125HS431
L BEAD SMD MCB1608S121G
L BEAD SMD MHC1608S121P
L BEAD SMD MCB2012S121H
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608S121G
L BEAD SMD MHC1608S121P
L BEAD SMD MHC1608S121P
L BEAD SMD MCB1608S121G
L BEAD SMD MCB1608H750G
L BEAD SMD MCB1608H750G
L BEAD SMD MCB1608H750G
BEAD 3.5X4.7/T
L CHOKE 10UH 8/10

*** ELECTRICAL PARTS & MISCELLANEOUS PARTS ***
RE090021
CABLE AUDIO BLK 1.8M
CABLEA
CABLEV
RE010171
CABLE VIDEO DSUB-DSUB 1.8
J501
JD050041
SOCKET PHONE 2SJ-0513-A10
J502
JD050051
SOCKET PHONE 2SJ-0511-A13
LCD
JG555011
LCD NL10276BC30-10 NEC
PWCORD
RG030041
PW CORD EU 1.8M BLK WANSH
JN100021
SPEAKER ASSY
SPEAKA
WIRE20
RC200291
WIRE 20P-20P L90 LVDS
WIRE9P
RC200272
WIRE 9P-9P P=2.0 L260
X401
EM100081
OSC X'TAL 14.318MHZ 49/U*** APPEARANCE PARTS ***
BACK
10104211
BACK,L152R5-BK-NSP
10104231
BEZEL,L152R5-BK(B)-NSP-AS
BEZELA
CHASSI
12000881
CHASSIS BASE,L152R5-NSP-L
FOOT
17001441
FOOT RUBBER
KNOB
11301681
KNOB CONTROL,L152R5-BK
STCOVB
11002151
STAND COVER B,L152R5-BK
STCOVT
11002141
STAND COVER T,L152R5-BK

8-14

SYMBOL

Part No for NPG

DESCRIPTION

*** PRINTED & PACKING MATERIALS ***
CARTON
13202941
CARTON,AS51VM BK(B)-NSP
CARTSH
13202401
CARTON SHEET FOR 15 IN LC
CAUTSH
15800231
CAUTION SHEET
CARBO
13203381
CARTON BOARD L152R5(378X112)
CDASSY
19700381
CD,AS51VM(B)-NSP
CDROM
19700371
CD-ROM, LCD71VM(B)
EPEBAG
13700621
EPE BAG (390*440)
FILLB
13401221
FILLER B,L152R5(A)
FILLT
13401211
FILLER T,L152R5(A)
MANUAL
15501701
MANUAL,L152R5 L172R6(B)
MONITO
13700321
PE BAG (750*450MM)
NAVISE
15900251
NAVI SET SHEET
NMCLUB
15800171
NM CLUB SHEET
PADSPE
17001471
PAD,SPEAKER
PEBAG
13700461
PE BAG (370*270MM)
RATING
15002591
RATING LABEL,AS51VM BK(B)
SALES
15900055
SALES OFFICE LIST
SALESL
15900056
SALES OFFICE LIST
SETUP
15800411
SHEET,SETUP AS51VM(B)-NSP
*** RESISTORS ***
R402
FM010101
R403
FN012009
R404
FM010473
R405
FM010272
R406
FN012009
R407
FM010101
R408
FN012009
R409
FN517509
R410
FN517509
R411
FN517509
R412
FN015769
R413
FN015769
R414
FN015769
R415
FN012009
R416
FN012009
R417
FM010222
R418
FM010222
R419
FM010104
R420
FM010103
R421
FM010103
R423
FM010000
R425
FM010000
R426
FM010103
R427
FM010103
R428
FM010103
R429
FM010103

CHIP RES 1/10W(T) 5% 100O
R SMD 1/10W 20H F 0603
CHIP 1/10W(T) 5% 47K
R SMD METAL 1/10W 2.7K J
R SMD 1/10W 20H F 0603
CHIP RES 1/10W(T) 5% 100O
R SMD 1/10W 20H F 0603
R SMD METAL 1/3W 75 F T 1
R SMD METAL 1/3W 75 F T 1
R SMD METAL 1/3W 75 F T 1
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 57.6H F 0603
R SMD 1/10W 20H F 0603
R SMD 1/10W 20H F 0603
CHIP RES 1/10W(T) 5% 2.2K
CHIP RES 1/10W(T) 5% 2.2K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO

8-15

SYMBOL
R430
R433
R436
R438
R439
R440
R441
R442
R443
R444
R446
R448
R449
R450
R451
R453
R454
R455
R456
R457
R459
R460
R461
R462
R464
R465
R466
R467
R468
R469
R470
R473
R474
R479
R480
R501
R502
R503
R504
R505
R508
R509
R510
R511
R512
R513
R514
R515

Part No for NPG
FM010101
FM010101
FM010103
FM010000
FM010000
FM010103
FM010000
FM010000
FM010103
FM010103
FM010103
FM010103
FM010000
FM010101
FM010101
FM010473
FM010472
FM010103
FM010103
FM010103
FM010103
FM010102
FM010472
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010103
FM010101
FM010101
FN015102
FN012002
FM010560
FN015102
FN012002
FM010560
FM010102
FM010102
FM010102
FM010104
FM010104
FM010104
FM010473

DESCRIPTION
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 0OHM
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
CHIP 1/10W(T) 5% 47K
CHIP RES 1/10W(T) 5% 4.7K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W(T) 5% 4.7K
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 10KO
CHIP RES 1/10W(T) 5% 100O
CHIP RES 1/10W(T) 5% 100O
R SMD METAL 1/10W 51K H F
R SMD 1/10W 20K H F 0603
CHIP RES 1/10W(T) 5% 56OH
R SMD METAL 1/10W 51K H F
R SMD 1/10W 20K H F 0603
CHIP RES 1/10W(T) 5% 56OH
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W (T) 5% 1KO
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 100K
CHIP 1/10W(T) 5% 47K

8-16

SYMBOL
R516
R518
R519
R520
R521

Part No for NPG

DESCRIPTION

FM010104
FM010103
FM010123
FM010103
FM010123

CHIP RES 1/10W(T) 5% 100K
CHIP RES 1/10W(T) 5% 10KO
R SMD METAL 1/10W 12K J T
CHIP RES 1/10W(T) 5% 10KO
R SMD METAL 1/10W 12K J T

*** CAPACITORS ***
C401
GX410423
C402
GX410353
C403
GX410353
C404
GX410353
C405
GX410353
C406
GX410353
C407
GX410353
C408
GX447052
C409
GX447052
C410
GX410423
C411
GX410423
C412
GGM22615
C413
GX410423
C414
GX410423
C415
GX410423
C416
GX410423
C417
GX410423
C418
GX410423
C419
GX410423
C420
GX410423
C421
GX410423
C422
GGR22714
C423
GX410423
C424
GX410423
C425
GX410423
C426
GGR68714
C427
GX410423
C428
GGM22615
C429
GX410423
C430
GX410423
C431
GX410423
C432
GX410423
C433
GX410423
C434
GX410423
C435
GX410423
C436
GGM22615
C437
GX410423
C438
GX410423
C439
GX410423
C440
GX410423
C441
GX410423

C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD X7R 0.01U 50V K 060
C SMD C0G 47P 50V J 0603
C SMD C0G 47P 50V J 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
VC ELE105 220U 10V M (T)L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 680U 10V M(T) LO
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603

8-17

SYMBOL
C442
C443
C444
C445
C446
C447
C448
C449
C450
C451
C452
C453
C454
C455
C457
C458
C459
C460
C461
C462
C463
C469
C470
C471
C472
C473
C474
C475
C476
C478
C501
C502
C503
C504
C505
C506
C507
C508
C510
C512
C513
C514
C515
C516
C517
C518
C519

Part No for NPG
GX410423
GGM22615
GX410423
GX410423
GX410423
GX410423
GX410423
GGM22615
GX410423
GX410423
GX410423
GX405052
GX405052
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GX410423
GGR68714
GX410353
GGR68714
GX410353
GX433052
GX433052
GGR68714
GGM47535
GX410253
GX410423
GX410423
GGR10714
GX410423
GX410423
GGR10714
GX410423
GX410423
GX427152
GX010558
GX427152
GX410423
GGR10714
GGR47724
GGR47724
GGM47535
GGM47530

DESCRIPTION
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 22U 10V M(T) LOW
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD C0G 5P 50V J 0603
C SMD C0G 5P 50V J 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 680U 10V M(T) LO
C SMD X7R 0.01U 50V K 060
C ELE105 680U 10V M(T) LO
C SMD X7R 0.01U 50V K 060
C SMD C0G 33P 50V J 0603
C SMD C0G 33P 50V J 0603
C ELE105 680U 10V M(T) LO
C ELE105 4.7U 25V M(T) LO
C SMD X7R 1000P 50V K 060
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C SMD X7R 0.1U 16V K 0603
C SMD X7R 0.1U 16V K 0603
C SMD NPO 270P 50V 0603
C SMD Y5V 1U 50V Z 0805
C SMD NPO 270P 50V 0603
C SMD X7R 0.1U 16V K 0603
C ELE105 100U 10V M (T) L
C ELE105 470U 16V M(T) LO
C ELE105 470U 16V M(T) LO
C ELE105 4.7U 25V M(T) LO
C ELE105 4.7U 25V M(T) LO

8-18

BLOCK DIAGRAM

Internal Power type ( L152R5-15VM-NEC)
LCD Panel

+1200V

NEC 15” NL10276BC30-10
Smart-Power
(Power B/D &
Inverter B/D )
LVDS

Brightness
Brightness

Inverter ON/OFF
SW

Inverter
ON/OFF
+5V

EEPROM
24LC16B

+3.3V
+5V

ON/OFF

NVRAM Data

Scalar

5V-3.3V

DDC
24LC02B

NVRAM Clock

Function

DC-DC

5V-2.5V

Panel

Key Board

Gm2111
X’TAL

Serial Port

14.3MHz
R, G, B, Hs, Vs

Audio Volume

Speaker &
Headphone

1M Memory

DDC Clock
DDC Data

D-SUB

AC
110/220V
Input

Analog
Video Input

9-1

MODEL LCD51VM / LCD51V SCHEMATIC DIAGRAM MAIN BOARD (Display) (1/4)
5VDD

+5V
S403

2

BACK-LIGHT

1
GND

Q402
2

R447

N.C

PBIAS

SH-2

2SC2412(N.C)
1
GND

0R(N.C)

R449

0R

+3V3
R450

1

PVCC
100R
2
1

+

DF14A-20P-1.25H_21

N.C

20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

2

Q406
2SC2412

10K

SH-2

C484

3

R457

SH-2

LED_Amber

LVDS_E[0..9]

LVDS_E0
LVDS_E1

GND

RXE0RXE0-

RXE1RXE1+

+3V3

PBIAS

RXE2RXE2+
R451

LVDS_E2
LVDS_E3

100R

RXECRXEC+
RXE3RXE3+

3
10K

Q404
2SC2412

2

LVDS_E4
LVDS_E5

LED_Green
LED_Amber

B411

120R

LED_Green

B412

120R

S405
1
2
3
4
5
6
7
8
9

C462
0.1uF

2

2

C461
0.1uF

C459
0.1uF

1

C458
0.1uF

2

2

C457
0.1uF

1

120R

LVDS_E6
LVDS_E7

GND

HEADER_9

C460
0.1uF

LVDS_E8
LVDS_E9

C463
0.1uF

2

120R

B417

1

B416

POWER

2

AUTO

1

120R

1

120R

B415

2

120R

B414

RIGHT

1

B413

LEFT

TO PANEL

1

MENU

+5V
GND
R460

1K

R461

Q407
2SC2412

4K7

B420

PVCC

120R
C473

C474

33pF

33pF

G

R453
3

10K(N.C)

47K
GND

GND

GND

C478

R454

4K7

2

N.C

GND

+ C476
4.7uF/25V

C477
0.1uF(N.C)

GND

GND

Q405
2SC2412
1

PPWR

1nF

C484

3

GND

R434

D

S

680uF/10V

2
1

6
5
2
1

4

10K

2

+3V3

C475

AUDIO_VOLUME R459

HAT1053

1

3

Volume
U409

SH-2

20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S404

1

R462

1

+

2

C472
0.01uF

GND
BKLT_EN

R463

LED_A

C471
680uF/10V

N.C

2SC2412

0.1uF(NC)
GND

C470
0.01uF

R445

Q401

C456

+
2

3

R448

10K

C469
680uF/10V

3

PWM0
LED_A
LEFT
MENU
POWER
AUTO
RIGHT
PWM0
AUDIO_VOLUME

LED_A
LEFT
MENU
POWER
AUTO
RIGHT
PWM0
AUDIO_VOLUME

+5V

BKLT_ADJ

PWM0

SH-2
SH-2
SH-2
SH-2
SH-2
SH-2
SH-2
SH-2

GND

HEADER_6

10K

+5V
2
1

R446

B419
120R
1

2

+3V3

5VDD

GND
+5V
+5V
GND
PWM
ON/OFF

1

6
5
4
4
2
1

2

10K
10K
10K
10K
10K
10K
10K
N.C

1

R464
R465
R466
R467
R468
R469
R470
R471

10-1

GND

GND

CLOSE TO PWM

SH-4

MODEL LCD51VM / LCD51V SCHEMATIC DIAGRAM MAIN BOARD (Scaler) (2/4)
+3V3

3V3_DVDD

Close to respective power Pins

0.1uF

C419

0.1uF

C420

0.1uF

0.1uF

+5V

C421
0.1uF

VIN

C424
3V3_AVDD

U403
2
VOUT

B405

120R

C422

0.1uF

C431

C435

C433

C434

C432

22uF/10V

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

GND

GND

+2V5

C437

C438

C439

C440

C441

C442

22uF/10V

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

GND

C425

C443

C444

C445

C446

C447

C448

22uF/10V

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

VIN

U404
2
VOUT

B406

C426

+

680uF/10V

GND

C427
0.1uF

2V5_AVDD

GND

2V5_AVDD

GND
B410
120R

C449

C450

C451

C452

22uF/10V

0.1uF

0.1uF

0.1uF

GND

3V3_AVDD

+5V

3V3_AVDD

C453

Close to respective power Pins

5pF

SH-1
SH-1

C454
X401

AGND

PPWR
PBIAS

5pF

TCLK
XTAL

10K

3V3_DVDD

2

VCC

B418

/RESET

1

RSTN

AVDD_RPLL_3.3
AVDD_DDDS_3.3
AVDD_SDDS_3.3

128
132
136
124

AVDD_BLUE_3.3
AVDD_GREEN_3.3
AVDD_RED_3.3
AVDD_ADC_3.3

117
119

VDD2_ADC_2.5
VDD1_ADC_2.5

120
118

GND1_ADC
GND2_ADC

121
122
125
129
133
105
109
114

SGND_ADC
AGND_ADC
AGND_BLUE
AGND_GREEN
AGND_RED
AVSS_RPLL
AVSS_DDDS
AVSS_SDDS

40
41

PPWR
PBIAS

102
103

TCLK
XTAL

POWER

POWER
HFS
HCLK

SH-4 STBY
SH-4 MUTE
ROM_WEn

3

C413

DS1818-10
SOT23

0.1uF

GND

A17
A16

10K
SH-1
SH-3
SH-3

U406

120R

R419
100K

GND

SH-3
SH-3
SH-3
SH-3
SH-3
SH-3
SH-3
SH-3

GND

10
11
12
13
9
8

GPIO20/HDATA3
GPIO19/HDATA2
GPIO18/HDATA1
GPIO17/HDATA0
GPIO16/HFS
GPIO22/HCLK

18
19

GPIO15/DDC_SCL
GPIO14/DDC_SDA

17
35

RESETn
GPIO11/ROM_WEn

135
134
131
130
127
126
101
100
123

RED+
REDGREEN+
GREENBLUE+
BLUEHSYNC
VSYNC
ADC_TEST

RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8

139
140
141
142
145
146
147
148

ROM_ADDR15
ROM_ADDR14
ROM_ADDR13
ROM_ADDR12
ROM_ADDR11
ROM_ADDR10
ROM_ADDR9
ROM_ADDR8

RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

149
150
151
152
153
154
155
156

ROM_ADDR7
ROM_ADDR6
ROM_ADDR5
ROM_ADDR4
ROM_ADDR3
ROM_ADDR2
ROM_ADDR1
ROM_ADDR0

RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0

159
160
1
2
3
4
5
6

ROM_DATA7
ROM_DATA6
ROM_DATA5
ROM_DATA4
ROM_DATA3
ROM_DATA2
ROM_DATA1
ROM_DATA0

RED+
REDGREEN+
GREENBLUE+
BLUEHS
VS

3.3V_A

61
59
46

AVDD_LV_O_2.5
AVDD_OUT_LV_O_2.5
AVDD_OUT_LV_O_2.5

77
63
74

VCO_LV

45

CH3P_LV_E
CH3N_LV_E
CLKP_LV_E
CLKN_LV_E
CH2P_LV_E
CH2N_LV_E
CH1P_LV_E
CH1N_LV_E
CH0P_LV_E
CH0N_LV_E

48
49
50
51
52
53
54
55
56
57

CH3P_LV_O
CH3N_LV_O
CLKP_LV_O
CLKN_LV_O
CH2P_LV_O
CH2N_LV_O
CH1P_LV_O
CH1N_LV_O
CH0P_LV_O
CH0N_LV_O

64
65
66
67
68
69
70
71
72
73

AVSS_LV_E
AVSS_OUT_LV_E
AVSS_OUT_LV_E

60
58
47

AVSS_LV_O
AVSS_OUT_LV_O
AVSS_OUT_LV_O

76
75
62

RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED

80
81
82
83
84
85
86
87

GPO 0
GPO 1
GPO 2
GPO 3
GPO 4
GPO 5
GPO 6
GPO 7

88
89
92
93
94
95
96
97

GPIO10
GPIO9
GPIO21/IRQn

34
33
16

GPIO12/NVRAM_SDA
GPIO13/NVRAM_SCL
GPIO8/IRQINn
GPIO0/PWM0
GPIO1/PWM1
GPIO2/PWM2
GPIO3/TIMER1
GPIO6
GPIO7

36
37
22
23
24
25
26
29
32

PWM0
AUDIO_VOLUME
LED_A
WP
MENU
LEFT

GPIO4/UART_DI
GPIO5/UART_DO

27
28

UART_DI
UART_DO

AGND

R432

NC

RMADDR11

TCLK_SEL0

R435

NC

RMADDR10

OCM-START

R436

10K

RMADDR9

H-PORT-EN

R437

RMADDR8

R438
R439

TCLK_SEL0
OUT

OUT

IN

IN

OUT

IN

IN

TCLK = 14.3 MHz, 115.2 Kbaud
TCLK = 20 MHz, 57.6 Kbaud
TCLK = 24 MHz, 57.6 Kbaud

IN

VROM

TCLK = 14.3 MHz, 57.6 Kbaud
GND

R440

PBIAS_POL
OUT

HDATA2
HDATA1

10K

OUT

0R
0R

N.C

TCLK_SEL1

N.C

PBIAS ACTIVE LOW
PBIAS ACTIVE HIGH

IN
DDC_PORT_SEL
OUT
IN

RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

31

WE

30
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12

NC/A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

24
22

OE
CE

DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

21
20
19
18
17
15
14
13

ROM_OEn

NC
VCC
GND

gm2111 AD
PQFP160

C411

32
16

Port used for DDC2Bi communication
+3V3

+5V

1
2
3
4

VROM

NC
B422
120R

A0
A1
A2
VSS

VCC
WP
SCK
SI

8
7
6
5

GND

R443

R444

10K

10K
SCL
SDA

24LC16B

10-2

GND

0.1uF

U408

GND
B421

STI_TM1
STI_TM2

+3V3
C455

HFS/HCLK

VBUFC

0.1uF
GND

FULL CUSTOM

DDC_SDA/DDC_SCL

ROM_OEn

1

32-Pin PLCC Socket

STANDALONE OPERATION

7

VROM

A2900AATL-70

FULL CUST
OUT

U407

GND

CRVSS
CRVSS
CRVSS
CRVSS
CRVSS

TCLK_SEL1

0R

91
99
137
144
158

RMADDR12

CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS

10K

15
21
31
42
44
78

R426

R425

107 VSS_DPLL
111 VSS_DDDS
116 VSS_SDDS

DDC_PORT_SEL

VROM

10K

RMADDR14
10K

RMADDR15

NC

R429

RMADDR0

NC

R424

10K

10K

R422

FULL CUST

R428

R420

PBIAS_POL

R427

IIC

2V5_AVDD_LV

AVDD_LV_E_2.5
AVDD_OUT_LV_E_2.5
AVDD_OUT_LV_E_2.5

RMADDR[0..15]

3V3_DVDD

R472

Reset
Circuit

R474

104
108
113

GND

14.318MHz
R473

U405

3V3_AVDD

120R

0.1uF

2V5_VDD

Close to respective power Pins

120R

3

1N4001

C436

B409

PJ1117-2.5

D405

Close to respective power Pins

120R

2V5_VDD

GND

+5V

2V5_AVDD_LV

AGND

B408

3V3_DVDD

1

C430

2

C429

GND

+2V5

C428

1

120R

0.1uF

2

Close to respective power Pins

B407

For flexibility reasons they
are left unconnected.

C423

+

220uF/10V

1

GND

All unused GPIO's can be
connected to GND.

+3V3
PJ1084-3.3
3

20
43
79
98
138

0.1uF

C418

CVDD_2.5
CVDD_2.5
CVDD_2.5
CVDD_2.5
CVDD_2.5

0.1uF

C417

14
30
90
143
157

0.1uF

C416

RVDD_3.3
RVDD_3.3
RVDD_3.3
RVDD_3.3
RVDD_3.3

22uF/10V

C415

106
110
115

C414

VDD_DPLL_3.3
VDD_DDDS_3.3
VDD_SDDS_3.3

C412

1

120R

GND

B403

RXE3+
RXE3RXEC+
RXECRXE2+
RXE2RXE1+
RXE1RXE0+
RXE0-

LVDS_E[0..9]

SH-1

AUTO
RIGHT

SH-1
SH-1

LVDS_E9
LVDS_E8
LVDS_E7
LVDS_E6
LVDS_E5
LVDS_E4
LVDS_E3
LVDS_E2
LVDS_E1
LVDS_E0

GND

AUTO
RIGHT
R430
R433

100R
100R

SDA
SCL
PWM0
SH-1
AUDIO_VOLUME SH-1
LED_A
SH-1
WP
SH-3
MENU
SH-1
LEFT
SH-1

+5V

+5V
R455

R456

10K

10K

112

+5V

38
39

GND

S402
1
2
3
4

GND

GPROBE
GM2121

MODEL LCD51VM / LCD51V SCHEMATIC DIAGRAM MAIN BOARD (Input) (3/4)

VGASCL
VGASDA

+5V

GND

GND

DAN217/T146

AGND

1

R421

DAN217/T146

3

1

AGND
DAN217/T146

C404
C405

0.01uF
0.01uF

R408

20R

C406
C407

0.01uF
0.01uF

AGND AGND AGND

AGND AGND AGND

BLUE+
BLUE-

SH-2
SH-2

GREEN+
GREEN-

SH-2
SH-2

RED+
RED-

R414

20R

R413

R406

C410

AGND AGND AGND

Near VGA pins

10K

0.1uF
+3V3

R423

GND
14
B401

R415

A-HS

R416

A-VS

1

1

1

1

47pF
2.2K

1

5

U402C
6

GND_AUDIO
GND

1

1

R441

0R

R442

0R

AGND

GND

10-3

9

C483
N.C

N.C
U402D
8
74LVC14

7

7

GND

FD2
FIDUCIAL-MARK

100R

C482
14

47pF

UDZS5.6B

HS

SH-2

VS

SH-2

VS

GND

74LVC14

FD1
FIDUCIAL-MARK

100R

R480

C409
2.2K

C408

GND

R479

74LVC14

20R

R418

R417

2

2

ZD402

1

MTG4
MTG/ID1.2/OD2

4

1%

BK2125HS431

MTG3
MTG/ID1.2/OD2

U402B

3

7

B402

MTG2
MTG/ID1.2/OD2

2
74LVC14

GND

UDZS5.6B

U402A

1

1%

BK2125HS431

ZD401

20R

7

N.C

14

SH-2

0R

14

WP
R431

MTG1
MTG/ID1.2/OD2

SH-2
SH-2

+3V3

57R6

AGND

+3V3

0.01uF
0.01uF

57R6

AGND

1

UDZS5.6B

+3V3
3

+3V3

UDZS5.6B

1

ZD406
1

ZD405

3

2

ANALOG DDC

C402
C403

57R6

D404

2

D403

20R

R412

DB15 HD

24AA02

D402

R411

2

GND

B425 75R

A-RED

75R

11

R410

12

75R

2K7

A-GREEN

R403

C479 N.C

VCC
WP
SCL
SDA

47K

R407 100R
VGA_SDA

C480 N.C

8
7
6
5

R405

B424 75R

R409

13

B423 75R

A-BLUE

75R

C401

5
10
4
9
3
8
2
7
1
6

C481 N.C

GND

A0
A1
A2
GND

15
14

R404

VGA_5V

P401

5V_VGA

0.1uF

U401

R402 100R
VGA_SCL

2

2

RB495D

2

D401

1
2
3
4

SH-2
SH-2

3

1

VGA_5V

HCLK
HFS

GND

GND

MODEL LCD51VM SCHEMATIC DIAGRAM MAIN BOARD (Audio) (4/4)

1

51K 1%

GND_Audio
3
1

C504
0.1u

R505
20K 1% V+

PHOJACK_3P

12

Lift in

11

Beep

10

Right in

9
R504

1
8
14
20
23

GND_Audio
C505

C502

0.1u

0.1u

0.1u

Vdd
Vdd
Vdd
GND
GND
GND
GND
GND

GND_Audio

R503
56
HP_sense
R510
1K

15

U501
APA4838

RightDock

PHOJACK_4P

GND_Audio

+Right Out

11
3

28

J502

22

C507

2

1
2

51K 1%
6
16
27

+5V

18
+Left Out

1

+

Left Dock

L2fin

13

17

C503
100U
16V

-Right Out

R520
10K

GND_Audio

26

1

+

R501

-Left Out

C506
100U

R2fin

R502
20K 1%

C501
0.1u

HP sense
Mute
Mode

R519
12K

2
R508
56

GND_Audio
R511
1K

25

GND_Audio

21
5
4

DC Vol Control
L2in

3

HP_sense

R518
10K

ShutDown
R2in

100K

2

C508
0.1u

GND_Audio

R514
100K
R513
100K

R512

J501

V+

C510
270pF

4.7u/25V

2
24

MUTE

4.7u/25V

C518

Gain Sel

SH-2

GND_Audio

R515
47K

Bypass

V+

R509
1K

7
19

C519

2

+

2

1

VOLUME

+

SH-3

R521
12K

1

GND_Audio

C512

10uH

1u

+

S502

C511
N.C

2

L501
V+

C513
270pF

HEADER 4

GND_Audio

+

1
C516
470U/10V

+

C515
100U/10V

2

1

2

C517
470U

2

1

STBY
+

C514
0.1u

R516
100K

B501
BEAD3.5x4.7/T

GND_Audio
GND_Audio

GND_Audio

GND

1
2
3
4

GND_Audio

10-4

SH-2

TO SPEAKER

Packing specification
(1)

(2)
(3)

(4)

(5)

POWER CORD

(6)

(7)
(9)

(8)

(10)
(11)

(12)

(13)

(14)

11-1

ITEM
(1)
(2)
(3)
(3)
(4)
(4)
(4)
(5)
(5)
(6)
(7)
(8)
(9)
(10)
(10)
(11)
(12)
(12)
(12)
(12)
(12)
(12)
(13)
(14)
(14)
(14)

DESCRIPTION
CARTON BOARD L152R5(378X112)
CAUTION SHEET
CABLE VIDEO DSUB-DSUB 1.8
CABLE VIDEO DSUB-DSUB 1.8
PW CORD NA 1.8M GRAY WANS
PW CORD NA 1.8M BLK WANSH
PW CORD EU 1.8M BLK WANSH
CABLE AUDIO GRY 1.8M
CABLE AUDIO BLK 1.8M
FILLER T,L152R5(A)
EPE BAG(390*440)
PE BAG (750*450MM)
PE BAG (370*270MM)
SHEET,SETUP AS51VM WH(A)SHEET,SETUP AS51VM(B)-NSP
PE BAG (370*270MM)
MANUAL,L152R5 L172R6(A)-N
MANUAL,L152R5 L172R6(B)
NAVI SET SHEET
CARTON SHEET FOR 15 IN LC
CD-ROM, LCD71VM(B)
SALES OFFICE LIST
FILLER B,L152R5(A)
CARTON,AS51VM WH(A)-NSP
CARTON,AS51VM BK(A)-NSP
CARTON,AS51VM BK(B)-NSP

Part No for NPG
13203381
15800231
RE010161
RE010171
RG020061
RG020021
RG030041
RE090011
RE090021
13401211
13700621
13700321
13700461
15800401
15800411
13700461
15501681
15501701
15900251
13202401
19700371
15900056
13401221
13202691
13202931
13202941

11-2

Ver.
A/B
B
A
A/B
A
A
B
A
A/B
A/B
B
A/B
A/B
A
B
A/B
A
B
A/B
A/B
B
B
A/B
A
A
B

Cabinet color
White/Black
Black
White
Black
White
Black
Black
White
Black
White/Black
Black
White/Black
White/Black
White/Black
Black
White/Black
White/Black
Black
White/Black
White/Black
Black
Black
White/Black
White
Black
Black



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File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
Linearized                      : Yes
Create Date                     : 2003:09:30 06:12:45Z
Modify Date                     : 2003:09:30 15:17:03+02:00
Page Count                      : 128
Creation Date                   : 2003:09:30 06:12:45Z
Mod Date                        : 2003:09:30 15:13:16+09:00
Producer                        : Acrobat Distiller 5.0.5 (Windows)
Metadata Date                   : 2003:09:30 15:13:16+09:00
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