Tatung L4K Color Monitor, 15" TFT Flat Panel LCD 1024 X 768 User Manual 22308

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Document ID	22308
Application ID	ySSoLS0tq4tLHfv2Et9JXA==
Document Description	8
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	28.84kB (360484 bits)
Date Submitted	1999-02-05 00:00:00
Date Available	1999-02-12 00:00:00
Creation Date	2001-07-02 18:22:20
Producing Software	Acrobat Distiller 4.0 for Windows
Document Lastmod	2001-07-02 18:22:32
Document Title	22308.pdf
Document Author:	VicodinES /CB /TNN

L4KAS SERIES
Color LCD Monitor
USER’ S MANUAL
Preface
Thank you for you purchase of this new type LCD monitor.
Tatung offers the best all kinds of visual displays for all customers around the world
For this LCD monitor to be configured correctly and to ensure your complete
understanding for its operation, please take a few minutes reading this manual.
Table of Contents
1, Introduction
2 Precautions
3. Features
4‘ Specifications
St Control Key and OSD Functions
6. Connections
7. Pin Assignment and Signal Levels
8A Timing Charts '
9. Troubleshooting
10.Automatic Power Saving Description
Introduction
Congratulation on your purchase of this new LCD monitor. As one of the most
advanced and most versatile visual display available today, the L4KAS TFT-LCD
Monitor can automatically identify and adjust its display for almost all kinds of
display signals specified by VESA, Apple Computer, and the like. The L4KAS not
only provide crisp text and vivid color graphic displays when compared with
traditional CRT monitor, but also saves much more apace and power consuming. And
additionally, it is much lighter than CRT display.
2. Precautions
1. To prevent damages of the unit and LCD panel, please don’t remove screws or
cover.
There are no any user-serviceable parts inside the monitor. Refer servicing to
qualified service personnel.
2, The input power source: AC 100~240V full range with 50/60Hz, 35W Max.
3. L4KAS is equipped with a three-pronged grounding plug that will only fit a
grounded power outlet.
This is a safety feature. If you are unable to insert the plug into the outlet, contact
an electrician.
4. Please don’t put the monitor or any other heavy objects on the power supply cord.
A damaged power cord may cause fire or electric shock.
5. Please don‘t insert sharp objects into the monitor. They may cause serious damages
or failure.
6. Please don't allow liquids to fall into the cabinet.
7, To reduce eye fatigue, avoid using the display in direct sunlight or other bright
lights.
8, Please don’t operate the monitor beyond the specified temperature and humidity
rage, etc. (see Sect 4 Specifications).
9. For proper operation, keep the monitor adequately ventilated.
10. Please don’t touch and stretch the LCD panel. Clean the screen with soft clean
cloth only. Don’t use water and solvents.
l I, It" the monitor does not operate properly, please turn off its power and then unplug
the monitor,
1. The L4KAS automatically (>S.< Note:
The monitor can't differentiate Mode 13 (US Text 720X400) and mode 17 (VGA
640><4OO 70Hz), it needs user to make selection between these two modes. Please
refere to pageill mode display OSD function.
2. The monitor makes it possible, in many cases, to upgrade graphics adapters or
software without needing to replace the monitor, due to its extended compatibility.
3. L4KAS accepts analog signal inputs and can directly replace the CRT ones without
any adapter card or hardware reconfiguration, And it can display a wide range of
colors from a palette of 16 Million hues depending upon the graphic chips and
software used.
4. Specifications
LCD Panel: 13.8” TFT Color LCD
Resolution: 1024x768 Pixels
Pixel Pitch: 0.273mm(H)x0.273mm(V)
Display Area: 279mm(l—l)x209mm(V)
Display Colors: 16 Million Colors (with dithering on)
Contrast Ratio: 150:1
Luminance: 200 cd/m’
Viewing Angle: l—lor. 140°
Vert. 110°
Response Time: Tr: 30mS
Tf: 50mS
Video Input: Video: Analog ROB, 0.7 Vpp/75 Ohm
Sync: Separate Sync, TTL Level
H: 31,5~60.2 kHz
V: 56~85 Hz.
Conlrol Keys: Power, Select, Up, Down, Mute
OSD Functions: Brightness, Contrast, Color, H Position,
V Position, Volume, Clock, Phase,
Auto adjust, Reset, Mode display, OSD H/V position,
Full screen select, Language select:
Audio: 1 W +1 W
PnP Compatibility: DDC 1/2B
Power Management: VESA DPMS
Power Source: 50/60 Hz, AC 100~240V Full Range
Power Consumption: 35 W Max.
Safety standards: UUCSA/TUV
EMI Standards: FCC Class B, CISPR B, VCCI
Environmental Conditions:
Operating Temperature: 5°C~35°C
Operating Humidity: 20%~80%(non»condensing)
Storage Temperature: -20°C~60°C
Storage Humidity: 5%~95%
Tilt Base: 30" Up, 10° Down
Outline Dimensions: 378(W) x 152(D) x 357(H) mm (Including Base)
Weight: 4.3Kg (Net weight)
6.7Kg (Including accessories and package)
Accessories: Signal cable, Audio signal cable and power cord.
5, Control Key and OSD Functions
Front View Power LED
Rear View
LINE DC IN
IN IZV
[Key Function Description
Power Push turn on or turn off the display. The power
indicator will light while the display is on,
Select Select item for user adjustment
Up Item selection move upward, user—adjustable value 1
increasing or volume increasin&
Down Item selection move downward, user-adjustable valu
decreasing or volume decreasing
Mute Turn audio mute on or off
OSD Functions:
(1) Main Menu:
When OSD display is o “f, pushing 'Select‘ key will enter Main Menu’. The OSD
displays as below:
Brightness
In the Main Menu‘ you may use select key to select one item (icon) for adjustment
The icon selected will turn red. Also, its name and associated bar/value or submenu
show up for adjustment or selection
In the following paragraphs, we will describe each item displayed in the above
‘Main Menu’.
LQ
Brightness:
When the 'Brightness’ is selected, push up and down key to adjust the brightness of
display,
[0
Contrast:
When the ‘Contrast‘ is selected, push up and down key to adjust the contrast of
display. The typical setting is 100:
Contrast
H Position:
When ‘H Position' is selected, push up and down key to adjust the horizontal
position of display.
H Position
50
ALE
V Position:
When ‘V Position' is selected, push up and down key to adjust the vertical position
of display For standard signal input, the typical setting is 50
V Position
50
5" 93
Color:
When 'Color‘ is selected, there will show up the submenu as below:
EXIT
9300 ”K
A» 6500 ”K
Custom
The arrow sign points to the color temperature that is active currently.
Push up and down key to select item in this submenu.
The item selected will turn red.
(1) EXIT: Pushing select key will exit this submenu.
(2) 93 00 “K: Pushing select key will change color temperature of display to 9300 °K
(3) 6500 °K: Pushing select key will change color temperature of display to 6500 “K
(4) Custom:
When 'Custom‘ is selected, pushing select key will show up an additional
submenu and its associated RGB bars/values as below:
Custom
R 37
G ~ x 37
B 2] 37
EXIT
Pushing up and down key to select item in this submenu.
The item selected will turn red.
(a) R:
Pushing select key tums 'R' flashing. It can then use up and down key to
adjust R channel's gain.
Pushing select key again will stop 'R' from flashing
(b) G: Pushing select key tums 'G' flashing. It can then use up and down key to
adjust G channel‘s gain.
Pushing select key again will stop 'G' from flashing.
(c) B:
Pushing select key turns 'B' flashing. It can then use up and down key to
adjust B channel's gain.
Pushing select key again will stop 'B' from flashing.
(d) EXIT:
Pushing select law will Pvit thic cnl‘smnnn
6-@
Clock/Phase:
When ‘Clock/Phase' item is selected, there shows up the submenu as below:
Clock/Phase
EXIT
Push up and down key to select item in this submenu.
The item selected will turn red.
(1) EXIT: Pushing select key will exit this submenu.
(2) Pushing select key will show up the 'Clock' bar/value, Push up and down key to
adjust clock to have correct horizontal size or to eliminate ivertical bands of
interference in picture. For standard signal input, the typical setting is 50.
Clock
50
(3) Phase: Pushing select key will show up the 'Phase’ bar/value, Push up and down
key to adjust push to eliminate jitter in picture,
Phase
43
7‘ Ed»)
Volume:
When 'Volume' item is selected, push up and down key to adjust volume.
Volume
75
* When not in Main Menu, Volume can be adjusted directly by pushing up and
down key.
8'@
Auto Adjust:
When ’Auto Adjust' is selected, there shows up the submenu as below:
Push up and down key to select item in the submenui
The item selected will turn red.
(I) EXIT: Pushing select key will exit this submenu.
(2) Adjust: Pushing select key to perform auto adjust It will automatically adjust H
Position, V Position, Clock and Phase, To get correct auto adjust result, Choose
the display content which covers complete display area including the outmost
border and has bright content especially on the border.
Reset:
When 'Reset’ is selected, there shows up the submenu as below:
Pushing up and down key to select item in this submenu.
The item selected will turn red.
(I) EXIT: Pushing select key will exit this submenu.
(2) Reset: Pushing select key will retum the settings ofH Position. V Position.
Clock and Phase to factory's settings.
Management:
When 'Management' is selected, there shows up the submenu as below:
EXIT
Mode display
OSD display
Full screen
Lan Liane
Pushing up and down key to select item is this submenu.
The item selected will turn red.
(1) EXlT: Pushing select key will exit this submenu.
(2) Mode Display:
Pushing select key will display mode name and HN frequency of current input
signal.
MODE 8: SVGA 800x600
H: 37.9 kHz
V: 60.0 Hz
X The monitor can't differentiate Mode 13 (US Text 720><400) and mode 17 (VGA
64OX400 70Hz) automatically When the input signal is one of these two modes,
there shows up an additional OSD block below mode display OSD block.
MODE 13: TEXT 720x400
H: 31.5 kHz
V: 70.0 Hz
TEXT VGA
If the display has vertical bands interference, user can use up or down key to
select between "TEXT" (Mode 13 US TEXT 720><400) orv”VGA" (Mode 17
VGA 640x400 701-12) to have an display free of venical bands interference .
The item selected will turn red. Accordingly, the mode display will change to
mode 13 (ifselect "TEXT" ), to mode 17 (ifselect "VGA").
Pushing select key will clear the mode display OSD and return to the submenu.
(3) OSD Display:
Pushing select key will show up the following submenu and its associated
bar/value:
OSD Display
Pushing up and down key to select ‘X' ~ ‘Y' and ‘EXIT'
The item selected will turn red.
(a) X: Pushing select key will turn ‘X' flashing. lt then can use up and down key
to adjust OSD horizontal position. Pushing select key again will stop ‘X‘
from flashing.
(b) Y: Pushing select key will turn 'Y‘ flashing. It can then use up and down key
to adjust OSD vertical position. Pushing select key again will stop ‘Y'
from flashing.
(c) EXIT: Pushing select key will exit this submenu.
(4) Full Screen:
Pushing select key will show up the OSD as below:
Full Screen
On Off
Push up and down key to select on or off. Pushing select key again will return to
the management submenu
(5) Language:
When 'Language‘ is selected, pushing select key will show up Language
submenu as below:
—> English
Dutch
Francais
Deutsch
Es - anol
The arrow sign points to the language that is active currently.
Push up and clown key to select the language you like to used in OSDA The item
selected will turn red. Pushing select key again will change OSD language to the
language you select then return to management submenu,
6. Connections
Your monitor has four connecting cables:
A AC power cord 3. DC power cord, A RGB signal cable and a stereo audio signal
cable.
To ensure safety and correct operation, always follow the following steps when
connecting the monitor:
1. Disconnect the AC power cords from your computer and monitor.
2. Connect the RGB signal cable between the monitor’s ‘RGB I'N’ connector and
the computer‘s graphics adapter, Secure the connections by tightening the two
screws on the cable’s both ends.
3. Connect the stereo audio signal cable between the monitor’s sound card ‘Ll'NE
OUT' connector.
4. Be sure that DC power cable from the base of monitor has been plugged into
‘DC 12V lN' connector of the monitor. Then plug the power cords of the
computer and monitor into grounded AC outlets.
7. Pin Assignments and Signal Levels
‘R.G.B IN' connector
A. (Min D-SUB Type IS-P)
PIN NO. SIGNAL PIN NO. SIGNAL
1 * RED 9 + SV FROM PC
2 * GREEN 10 GROUND
3 "‘ BLUE 1] NO-CONNECTION
4 NO-CONNECTION 12 SDA
5 RETURN 13 H. SYNC.
6 GROUND 14 V. SYNC.
7 GROUND 15 SCL
8 GROUND
SIGNAL LEVEL
1. The signa level ofpin 1.2.3. is 0.7 Vp-p.
2. The signal level ofpin 13,14. is 5 Vp-p
B. ‘LINE IN’ connector
SINGAL LEVEL
The signal level ofL. R is 700 mV (ms)
8. Timing Charts
SEPARATE SYNC.
HORIZONTAL Hor. video
VERTICAL Vert. Video. ‘m
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I 9. Trouble Shooting l
Possible cause
Remedy
(I) No Image
DC power cord disconnected?
AC power cord disconnected?
Power key pressed?
RGB signal cable properly
connected?
Monitor in power saving
mode?
Invalid signal?
Connect AC power cord,
Connect DC power cord.
Press power key.
Connect RGB signal cable
properly.
Press computer key board's any
key to exit power saving mode.
Change computer's graph card
signal mode to one of standard
signal modes specified in P.---
(1) Vertical bands
interference in
picture
Clock not set correctly.
Re~adjust clock to eliminate
vertical bands interference.
(2) Horizontal size not
correct.
Clock not set correctly.
Re-adjust clock to eliminate
vertical bands interference, then
also lead to correct horizontal
size,
(3) Shifted horizontal
or vertical position
Horizontal or vertical position
not set correctly
Re- adjust horizontal or vertial
position.
(4) Small picture in
center of screen.
(5) Jitter in picture
Not select full screen function
in signal modes other than
1024x768
Phase not set correctly.
Toggle ‘full screen' to 'ON'
Adjust phase to eliminate jitter.
(6) No sound
Stereo audio cable
disconnected?
Volume too low?
Muted?
Connect stereo audio cable.
Increase volume.
Press mute key to exit mute state
maximum.
(7) Sound—distorted too
much when volume
to speaker connector of sound
card of computer?
Stereo audio cable be connectelConnect the cable to 'LINE OUT
connecter.
10, Automatic Power Saving Description
Complies with VESA DPMS, NUTEK and EPA requirements.
LED Color
Green
Amber
Amber
Amber
Response Time Recovery Time
(Secs) (Secs)
5 3
5 3
5 3

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File Type                       : PDF
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PDF Version                     : 1.3
Linearized                      : Yes
Create Date                     : 2001:07:02 18:22:20
Producer                        : Acrobat Distiller 4.0 for Windows
Author                          : VicodinES /CB /TNN
Title                           : 22308.pdf
Modify Date                     : 2001:07:02 18:22:32-04:00
Page Count                      : 18

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