TOSHIBA TV/VCR Or DVD Combo Manual L0405081
User Manual: TOSHIBA TOSHIBA TV/VCR or DVD Combo Manual TOSHIBA TV/VCR or DVD Combo Owner's Manual, TOSHIBA TV/VCR or DVD Combo installation guides
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TOSHIBA
SERVICE
FILE NO. 140-200403
MANUAL
COLOR TELEVISION/
DVD VIDEO PLAYER
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DOCUMENT
CREATED
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CAUTION
THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM.
TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CAREFULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE,
CONTACTAN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE.
USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
TO PREVENT DIRECT EXPOSURE TO LASER BEAM, DO NOT TRY TO OPEN THE ENCLOSURE.
VISIBLE LASER RADIATION MAY BE PRESENT WHEN THE ENCLOSURE IS OPENED. DO NOT
STARE INTO BEAM.
Location of the required Marking
The rating sheet and the safety caution are on the rear of the unit.
j_
PREPARATION
CERTIFICATION: COMPLIES WITH FDA
RADIATION PERFORMANCE STANDARDS,
21 CFR SUBCHAPTER J.
OF SERVICING
The laser diode used for a pickup head may be destroyed with external static electricity.
Moreover, even if it is operating normally after repair, when static electricity discharge is received at the
time of repair, a life of product may become short.
Please perform the following measure against static electricity, be careful of destruction of a laser diode
enough at the time of repair, and work.
• It works on the desk which performed measures against static electricity, such as conductive mat.
• Soldering iron with ground wire or ceramic type is used.
• A worker needs to use a ground conductive wrist strap for body.
A1-1
SERVICING
NOTICES ON CHECKING
6, AVOID AN X-I_Y
1. KEEP THE NOTICES
As for the places which need special attentions,
they are indicated with the labels or seals on the
cabinet, chassis and parts. Make sure to keep the
indications and notices in the operation manual.
2, AVOID
AN ELECTRIC
SHOCK
There is a high voltage part inside. Avoid an
electric shock while the electric current is
flowing.
3. USE THE DESIGNATED PARTS
The parts in this equipment have the specific
characters of incombustibility and withstand
voltage for safety. Therefore, the part which is
replaced should be used the part which has
the same character.
Especially as to the important parts for safety
which is indicated in the circuit diagram or the
table of parts as a Z_ mark, the designated
parts must be used.
4. PUT PARTS AND WIRES IN THE
ORIGINAL POSITION AFTER
ASSEMBLING OR WIRING
7. PERFORM A SAFETY
SERVICING
5. TAKE CARE TO DEAL WITH THE
CATHODE-RAY TUBE
In the condition that an explosion-proof cathoderay tube is set in this equipment, safety is
secured against implosion. However, when
removing it or serving from backward, it is
dangerous to give a shock. Take enough care to
deal with it.
CHECK AFTER
Confirm that the screws, parts and wiring which
were removed in order to service are put in the
original positions, or whether there are the
portions which are deteriorated around the
serviced places serviced or not. Check the
insulation between the antenna terminal or
external metal and the AC cord plug blades.
And be sure the safety of that.
(INSULATION
There are parts which use the insulation
material such as a tube or tape for safety, or
which are assembled in the condition that
these do not contact with the printed board.
The inside wiring is designed not to get closer
to the pyrogenic parts and high voltage parts.
Therefore, put these parts in the original
positions.
HOW
Safety is secured against an X-ray by considering about the cathode-ray tube and the high
voltage peripheral circuit, etc.
Therefore, when repairing the high voltage peripheral circuit, use the designated parts and
make sure not modify the circuit.
Repairing except indicates causes rising of high
voltage, and it emits an X-ray from the cathoderay tube.
CHECK PROCEDURE)
1. Unplug the plug from the AC outlet.
2. Remove the antenna terminal on TV and turn
on the TV.
3. Insulation resistance between the cord plug
terminals and the eternal exposure metal
[Note 2] should be more than 1M ohm by
using the 500V insulation resistance meter
[Note 1],
4. If the insulation resistance is less than 1M
ohm, the inspection repair should be
required.
[Note 1]
If you have not the 500V insulation
resistance meter, use a Tester.
[Note 2[
External exposure metal: Antenna terminal
TO ORDER
PARTS
Please include the following informations when you order parts. (Particularly the VERSION LETTER.)
1. MODEL NUMBER and VERSION LETTER
The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be
found at the end of the SERIAL NUMBER.
2. PART NO. and DESCRIPTION
You can find it in your SERVICE MANUAL.
A1-2
IMPORTANT
1.
2.
3.
4.
5.
6.
7.
SAFEGUARDS
READ INSTRUCTIONS
All the safety and operating instructions should be read before the unit is operated.
RETAIN INSTRUCTIONS
The safety and operating instructions should be retained for future reference.
HEED WARNINGS
All warnings on the unit and in the operating instructions should be adhered to.
FOLLOW INSTRUCTIONS
All operating and use instructions should be followed.
CLEANING
Unplug this unit from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp
cloth for cleaning.
ATTACHMENTS
Do not use attachments not recommended by the unit's manufacturer as they may cause hazards.
WATER AND MOISTURE
Do not use this unit near water. For example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet
basement, or near a swimming pool.
ACCESSORIES
DO not place this unit on an unstable cart, stand, tripod, bracket, or table. The
unit may fall, causing serious injury, and serious damage to the unit. Use only
with a cart, stand, tripod, bracket, or table recommended by the manufacturer.
8A. An appliance and cart combination should be moved with care. Quick stops,
excessive force, and uneven surfaces may cause the appliance and cart
combination to overturn.
9. VENTILATION
8.
PORTABLECART WARNING
(symbol providedby RETAC)
$3125A
Slots and openings in the cabinet and in the back or bottom are provided for ventilation, to ensure reliable
operation of the unit, and to protect it from overheating. These openings must not be blocked or covered. The
openings should never be blocked by placing the unit on a bed, sofa, rug, or other similar surface. This unit
should never be placed near or over a radiator or heat source. This unit should not be placed in a built-in
installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions
have been adhered to.
10. POWER SOURCES
This unit should be operated only from the type of power source indicated on the rating plate. If you are not sure
of the type of power supply to your home, consult your appliance dealer or local power company. For units
intended to operate from battery power, or other sources, refer to the operating instructions.
11. GROUNDING OR POLARIZATION
12.
13.
14.
15.
16.
This unit is equipped with a polarized alternating-current line plug (a plug having one blade wider than the other).
This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug
fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your
obsolete outlet. Do not defeat the safety purpose of the polarized plug. If your unit is equipped with a 3-wire
grounding-type plug, a plug having a third (grounding) pin, this plug will only fit into a grounding-type power
outlet. This too, is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to
replace your obsolete outlet. Do not defeat the safety purpose of the grounding-type plug.
POWER-CORD PROTECTION
Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon
or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they
exit from the appliance.
LIGHTNING
To protect your unit from a lightning storm, or when it is left unattended and unused for long periods of time,
unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the unit
due to lightning and power line surges.
POWER LINES
An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or
power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system,
extreme care should be taken to keep from touching such power lines or circuits, as contact with them might be
fatal,
OVERLOADING
Do not overload wall outlets and extension cords, as this can result in a risk of fire or electric shock.
OBJECT AND LIQUID ENTRY
Do not push objects through any openings in this unit, as they may touch dangerous voltage points or short out
parts that could result in fire or electric shock. Never spill or spray any type of liquid into the unit.
A1-3
IMPORTANT
SAFEGUARDS
(CONTINUED)
17. OUTDOOR ANTENNA GROUNDING
If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded
so as to provide some protection against voltage surges and buifi-up static charges. Section 810 of the National
Electrical Code, ANSItNFPA 70, provides information with respect to proper grounding of the mast and supporting
structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of
antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
18. SERVICING
Do not attempt to service this unit yourself as opening or removing covers may expose you to dangerous voltage
or other hazards. Refer all servicing to qualified service personnel.
19. DAMAGE REQUIRING SERVICE
Unplug this unit from the wall outlet and refer servicing to qualified service personnel under the following
conditions:
a. When the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen into the unit.
c. If the unit has been exposed to rain or water.
d. If the unit does not operate normally by following the operating instructions. Adjust only those controls that
are covered by the operating instructions, as an improper adjustment of other controls may result in
damage and will often require extensive work by a qualified technician to restore the unit to its normal
operation.
e. If the unit has been dropped or the cabinet has been damaged.
f. When the unit exhibits a distinct change in porformance, this indicates a need for service.
20. REPLACEMENT PARTS
When replacement parts are required, be sure the service technician uses replacement parts specified by the
manufacturer or those that have the same characteristics as the original parts.
Unauthorized substitutions may result in fire, electric shock or other hazards.
21. SAFETY CHECK
Upon completion of any service or repairs to this unit, ask the service technician to perform safety checks to
determine that the unit is in proper operating condition.
22. WALL OR CEILING MOUNTING
The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
23. HEAT
The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
24. DISC TRAY
Keep your fingers well clear of the disc tray as it is closing. It may cause serious personal injury.
25. CONNECTING
When you connect the product to other equipment, turn off the power and unplug all of the equipment from the
wall outlet. Failure to do so may cause an electric shock and serious personal injury. Read the owner's manual of
the other equipment carefully and follow the instructions when making any connections.
26. SOUND VOLUME
Reduce the volume to the minimum level before you turn on the product. Otherwise, sudden high volume sound
may cause hearing or speaker damage.
27. SOUND DISTORTION
Do not allow the product output distorted sound for a Iongtime. It may cause speaker overheating and fire.
28. HEADPHONES
When you use the headphones, keep the volume at a moderate level. If you use the headphones continuously
with high volume sound, it may cause hearing damage.
29. LASER BEAM
Do not look into the opening of the disc tray or ventilation opening of the product to see the source of the laser
beam. it may cause sight damage.
30. DISC
Do not use a cracked, deformed, or repaired disc. These discs are easily broken and may cause serious
personal injury and product malfunction.
31. NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV system installer's attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the
grounding system of the building, as close to the point of cable entry as practical.
A1-4
IMPORTANT
SAFEGUARDS
(CONTINUED)
EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE
ANTENNA LEAD
IN WIRE
GROUND
CLAMP
ANTENNA
JNIT
(NEC SECTION
810-20)
ELECTRIC SERVICE
EQL
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
NEC-NATIONAL
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
ELECTRICAL CODE
$2898A
A1-5
DISC REMOVAL
METHOD
AT NO POWER SUPPLY
1, Remove the Back Cabinet and AV PCBiDVD Block, (Refer to item 1 of the DISASSEMBLY
iNSTRUCTIONS.)
2, Slide the Rack Loading (White) toward the arrow direction by using a minus driver to release the lock,
(Refer to Fig. 1)
3, Draw the Tray.
Rack Loading
(White)
I
I
I
I
Deck CD
I
L_
I
I
©
o
o
Fig. 1
PARENTAL
CONTROL
4 DIGIT PASSWORD
If the stored
below,
1,
2,
3.
4.
5.
6,
4 digit password
in the Rating
Leve]
- RATING LEVEL
CANCELLATION
menu
needs
to be cancelled,
Turn Unit ON,
Press and hold the 'STOP' key on the front panel.
Simultaneously press and hold the '7' key on the remote control unit,
Hold both keys for more than 3 seconds.
The On Screen Display message 'PASSWORD CLEAR' will appear,
The 4 digit password has now been cleared.
TRAY LOCK
Tray cannot be opened by setting the Tray Lock, please follow the steps below,
I.
Turn Unit ON.
2.
3.
4,
5.
6.
Set the DVD to the Stop Mode.
Press and hold the '9' key on the remote control unit.
Simultaneously
press and hold the 'STOP' key on the front panel
Hold both keys for more than 3 seconds.
Press the OPEN/CLOSE key on the front panel to cheek the Tray Lock setting.
NB: No #_dications on the screen when the Tray Lock is setting,
To unlock the Tray Lock, please fellow the steps below.
I.
2.
3.
Turn Unit ON.
Sot the DVD to the Stop Mode.
Set the VOLUME to minimum.
4.
5,
6.
7.
8.
Press and hold the 'VOL DOWN' button on the front panel
Simultaneously
press and hold the '4' key on the remote control unit.
Hold both keys for more than 1 second.
The On Screen Display message 'INITALIZE5 COMPLETE' will appear.
The Tray Lock has now been cleared.
NB: The above procedure
wilt reset ALL of the player s settings to the default factory state.
AI-6
please
follow
the steps
TABLE
CAUTION
OF CONTENTS
............................................................................................................................
SERVICING
HOWTO
NOTICES ON CHECKING
ORDER PARTS
IMPORTANT
..........................................................................................................
SAFEGUARDS
DISC REMOVAL
PARENTAL
.....................................................................................
.....................................................................................................
METHOD AT NO POWER SUPPLY .............................................................
CONTROL*RATING
LEVEL ..................................................................................
A!-!
A!-2
A!-2
A1-3~A!-5
A!-6
A!-6
TRAY LOCK ................................................................................................................................
A!-6
TABLE OF CONTENTS
A2-1
GENERAL
..............................................................................................................
SPECIFICATIONS
DISASSEMBLY
...................................................................................................
1. REMOVAL
OF MECHANICAL
2, REMOVAL
OF DVD DECK PARTS ...................................................................................
PARTS AND P. C. BOARDS ............................................
3. REMOVAL OF ANODE CAP ..............................................................................................
4. REMOVAL AND INSTALLATION
SERVICE
OF FLAT PACKAGE
IC ...............................................
MODE LIST ................................................................................................................
CONFIRMATION
OF HOURS USED .........................................................................................
WHEN REPLACING
ELECTRICAL
BLOCK
A3-! ~A3-6
INSTRUCTIONS
EEPROM (MEMORY)
ADJUSTMENTS
IC ..........................................................................
..................................................................................................
B1-!, B!-2
B2-1~B2-4
B3-!
B4-!, B4_2
C-1
C-1
C-2
D-I~D-6
DIAGRAMS
DVD ..........................................................................................................................................
E-l, E-2
TV ............................................................................................................................................
E-3, E-4
POWER
E-5, E-6
PRINTED
..................................................................................................................................
CIRCUIT
BOARDS
DVD ..........................................................................................................................................
F-l, F-2
AV/CRT ....................................................................................................................................
F-3~F-6
RELAY/SW
F*7, F-8
SCHEMATIC
..............................................................................................................................
DIAGRAMS
MPEG/MtCON
.........................................................................................................................
G-l,
G-2
MEMORY .................................................................................................................................
G-3, G-4
RF AMP/DSP
...........................................................................................................................
G-5, G-6
AUDIO/VIDEO
.........................................................................................................................
G-7, G-8
REGULATOR
...........................................................................................................................
G-9, G-10
MtCON/TUNER
.......................................................................................................................
VIF/StF/CHROMA
G-!1,
G-12
....................................................................................................................
G-13, G-14
SOUND AMP ...........................................................................................................................
G-15, G-16
IN/OUT .....................................................................................................................................
G-17, G-18
STEREO
G-!9,
G-20
G-2!,
G-22
..................................................................................................................................
DEFLECTION
..........................................................................................................................
CRT ..........................................................................................................................................
G-23, G-24
POWER
G-25, G-26
...................................................................................................................................
RELAY/SW/FG
........................................................................................................................
INTERCONNECTIGN
DIAGRAM
...............................................................................................
G-27, G-28
G-29, G-30
WAVEFORMS
.............................................................................................................................
H-I~H-3
MECHANICAL
EXPLODED
t1-!~I1-3
DVD DECK EXPLODED
MECHANICAL
VIEW ...................................................................................................
REPLACEMENT
DVD DECK PLACEMENT
ELECTRICAL
VIEWS ...........................................................................................
PARTS LIST .........................................................................
PARTS LIST ....................................................................................
REPLACEMENT
PARTS LIST ...........................................................................
A2-1
t2-!
J1-1
J2-1
J3-1~J3-5
GENERAL
G-t
IV
CRT
SPECIFICATIONS
CRT Size
System
i Visual Size
t3inch
Normal
CRT Type
Deflection
Magnetic
Field
90 degree
+045G / 0.18G
NTSC
BViBH
Color System
Speaker
Sound Output
G-2
DVD System
Position
Size
2 Speaker
Front
t .5 x 2.7 inch
Impedance
Max
t0%(Typical)
8 ohm
t.5W + 1.5W
t.OW + 1.0W
NTSC
Color System
Disc
Disc Diameter
Deck
i 335.4 mmV
DVD_ CD-DA, CD_PJRW, Video CD
120 mm, 80 mm
I
Pick up
Playback time(Max)
Search speed
Disc Loading Systarq
Motor
Front Loading
2 Motors
DVD 1 -Layer
DVD 2-Layer
CD
Video CD
t-Lens
t35min
245rain
74min
74min
Fwd
2-Beams System
(4.7GB)
(8.5GB)
2-20 times / 4 step
Actual
2_45 times {DVD, VIDEO
4_40 times (CD)
2-20 times / 4 step
Actual
2_45 times {DVD, VIDEO CD)
4_40 times (CD)
Fwd
ti7 - 1i2 times
Rev
Slow speed
CD)
Actual
Rev
1/7 - 1i2 times
Actual
G-3
[unlng
System
Broadcasting System
Tuner and
Receive CH
US System M
tTuner
Systarq
Destination
US(wlCATV)
F-Synth
VHFiURF
75 Ohm
Tuning System
Input Impedance
Frequency
Preset CH
Stereo/Dual
G-4
A~I, J~W, W+l ~W+84
4 50MHz
No
TV Sound
Tuner Sound Muting
Video Signal
Signal
2~69, 4A, A-5~A-1,
45 75MHz
4t 25MHz
CH Coverage
Picture(PP)
Sound(FS)
FP-FS
Intat rqediata
US-Stereo
Yes
Input Level
t V I_pi75 ohm
Output Level
SiN Ratio (Weighted)
Horizontal Resolution
RGB Signal
Audio Signal
at DVD Mode
Output Level
Input Level
-8 OdBmi5Ok
Output Level
Digital Output Level
SiN Ratio at DVD (Weighted)
Harmonic Distortion
Frequency
Response :
0.5
V p-p/75
ohm
ohm
DVD
_VideoCD
SVCD
at CD
G-5
Power
Power Source
AC
DC
t2OV, 60Hz
Power Consumption
Protector
G-6
Regulation
G-7
[emperature
G-8
Operating
at AC
at DC
75W
at t2OV6OHz
Stand by (at AC)
Per Year
5W
at 120V 60Hz
_- kWh/Year
Power Fuse
Yes
Safety
Radiation
UL
FCC
X-Radiation
Laser
DHHS
DHHS
Operation
Storage
+5oC ~ +40oC
-20oC ~ +6OoC
Less than 80% RH
Humidity
A3-1
GENERAL
G-g
On Screen
Display
SPECIFICATIONS
MenuffV)
Menu Type
TV Setup
Picture
Audio
Bictu_ Preference
Channel Setup
TViCATV
Auto CH Memory
Add/Delete
V_chip Setup
Language
Sleep Timer
CH / AV(LINE)
Stereo/Audio
i DVD
Output
Icon
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Bilingual
SAP
Control
Volume
Level
Bright / Contrast i Sharpness
Tint
Bass#r rebleiBalance
i Color
Yes
Yes
Yes
Yes
No
Yes
Caption i Text
Auto Search/Position
Game
Mute
No
Yes
Yes
A3-2
GENERAL
G-10
011 Screen
SPECIFICATIONS
Menu (DVD)
Display
Yes
Character
Yes
Yes
Yes
Yes
Yes
Yes
Yes
MenuType
Language
Menu
SubtitEe
Audio
Picture
TV Screen Size
OSD Display On/Off
JPEG Interval
Select Files
No
No
Yes
Yes
Sound
DRC (Dynamic
dts Decode
Range Control)
No
No
No
No
No
Output(5 lchi 2ch)
Surround OniOff
Center On/Off
Sub Woofer
On/Off
Yes
Yes
Yes
Yes
Yes
Parental
Password Lock/Un Lock
Rating Level
Other
OSD Language(Set up Language)
Output(RGBiCorqposite)
Open
Close
No disc
Reading
Play
Still/Pause
Stop
Prohibit Mark
Step
Skip(>>l)
Skip(<<)
Random
Repeat
Slow+
SlowSearch+
SearchJump
Resurqe
Title No
Chapter NO.
Track NO
Time
Sub Title No
Angle No.
Vocal OniOff
Audio NO.
Audio Stereo UR
Zoom
Marker NO.
Program Play Back
Surround On/Off
Screen Saver
JPEG
Folder Name
File Name
File No
Time
Track
G-11
OSD Language
(TV)
(DVD)
G-12
Clock and
[inter
Sleep Timer
Max Time
Step
On/Off Timer
Program(On
Wake Up Timer
Timer Back_up (at Power Off Mode)
Timer / Off Timer)
more than
A3-3
NO
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes (CD, VIDEO CD )
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes (Video CD)
Yes
No
Yes (CD, VIDEO CD)
No
No
No
No
No
No
No
English, French, Spanish
English, French, Spanish
120 Min
1OMin
NO
NO
Min
Sec
GENERAL
G-13
Remote
Control
Unit
Glow in Dark Remo-'_on
Format
Custom Code
Power Source
Total Keys
Keys
SPECIFICATIONS
RC-GD
NEC
7t-8E h
3V
Voltage(D.C)
UM size x pus
UM_4 x 2 pcs
45 Key
Power
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
t
2
3
4
5
6
7
8
g
0
Play
Stop
Search+
SearchSkip+
SkipSlow+
Yes
Yes
Yes
SlowPause
Cal_
Yes
Yes
Yes
TViDVD
Cancel
Audio Select
Angle
Subtitle
Yes
Top Menu
Set up/Menu
DVD Menu
Return
Up/Set+i CH Up
Downi Set-/CH Down
Le ftiSelectdVol
Down
RightsSelect+/Vol
Select s Enter
Play Mode
Closed Caption
Input Select
Repeat A-B
Zoom/Quick
View
Mute
OpenlCIose
Sleep
Jump
Game
A3-4
Up
GENERAL
G-14
Features
SPECIFICATIONS
CATV
Auto Shut Off
Yes
Auto CH Memory
V-Chip
USA V-chip
CANADA V-chip
Auto Search
SAP
Game Position
FM Transmitter
Energy Star
Closed Caption
Comb Filter
P_etestof FBT Leak Circuit
Choke Coil
No
No
Yes
No
No
No
No
No
Power On Memory
Tray Lock
Parental Lock (DVD Only)
Video CD Playback
SVCD Playback
No
No
No
No
No
No
No
Overlay Graphics And Text
Command List
Entry Point Jump
MP3 Playback
WMA Playback
JPEG Playback
Digital Out
Down Mix Out
(Dolby Digital)
(MPEG)
(PCM)
(DTS)
(Dolby Digital)
(DTS)
Yes
Yes
Yes
No
No
No
Surround (Tru Surround)
Screen Saver
Picture Preference
Auto Setup
Audio DAC
G-15
&ccessories
Owner's
Manual
tg2kHz / 24bit
Language
w/Guarantee
English
Card
Remote Control Unit
Battery
UM size × pcs
OEM Brand
Rod f_ntanna
Poles
Temqinal
Yes
UM4 x 2 pcs
No
No
No
No
Loop Antenna
Temqinal
UN Mixer
300 ohm to 75 ohm Antenna Adapter
Antenna Change Plug
Guarantee Card
Registration Card
Warranty Card
ESP Card
Service Station List
No
No
No
No
No
No
No
No
DC Car Cord (Center+)
Columbia Offer Sheet
Sheet Information (Return)
A3-5
GENERAL
G-16
Interface
Switch
Front
SPECIFICATIONS
Power (Tact)
Channel Up
Channel Down
Yes
Yes
Yes
Volume Up
Volume Down
Yes
Yes
Yes
Piny
Open/Close
Skip(>>)
Rear
Indicator
Yes
Yes
Skip(l<<)
Still/Pause
Yes
Stop
Main Power SW
Main Power SW
Power
Yes
No
No
No
Yes (Red)
No
No
Stand-by
On Timer
Terminals
Front
Rear
G-17
Set Size
G-18
#/eight
G-19
Carton
RCA x 1
Video input
Audio Input
Other Terminal
RCA x 2(Stereo)
Head Phone
No
No
No
Video input
Audio input
Video Output
No
Audio Output
Digital Audio Output
Diversity
Coaxial (DVD Only)
No
DC Jack t2V(Center
+)
VHFiUHF/_tenna
input
Approx.
F Type
362x365x382
No
W x D x H (ram)
Net (Approx)
Gross (Approx.)
tt0kg
t25kg
Content
Material
-- Sets
Master Carton
Dimensions
Description
W x D x H(mm)
of Origin
Gift Box
Yes
Material
W/Color
Double/Full
Design
Description
W x D x H{mr'q)
Container
Cabinet
PCB
G-2t
Environment
Pb Free
As Per Buyer's
Yes
of Origin
Drop Test
Material
Color
No
423x447x443
Photo Label
Dimensions
G-20
(24.31bs)
(27.61bs)
NO
Natural Dropping
Height (cm)
Stuffing (40' container)
Front
Rear
Jack Panel
Non-Halogen Demand
Eyelet Demand
Lead4ree Solder
Other
At
t Corner / 3 Edges / 6 Surfaces
62
700 Sets
PS
PS
94V0
94V0
No
Yes
No
No
No
Cd Free
A3-6
DECABROM
DECABROM
DISASSEMBLY
1. REMOVAL OF MECHANICAL
AND P.C. BOARDS
INSTRUCTIONS
PARTS
1-3: AM PCB/DVD BLOCK (Refer to Fig. 1-3)
1. Remove the 2 screws 1i.
2. Disconnect the following connectors:
(CP301, CP302, CP401 and CP3800).
3. Remove the AV PCB/DVD Block in the direction of arrow,
1-1 : BACK CABINET (Refer to Fig. 1-1)
1, Remove the
2, Remove the
Cabinet.
3. Remove the
4, Remove the
4 screws ,i),
screw z which are used for holding the Back
AC cord from the AC cord hook _.
Back Cabinet in the direction of arrow,
Front Cabinet
Fror_i Cabinei
AV PCB/_.)VD Block
Fig. 1-3
1-4: DVD BLOCK (Refer to Fig. 1-4)
1. Remove the 11 screws i.
2. Remove the Top Shield in the direction of arrow (A).
3. Disconnect the following connectors:
(CP8001 and CP8002).
4. Remove the 4 screws '_.
5. Remove the DVD Block in the direction of arrow (B).
6. Remove the screw ,_).
7. Remove the Jack Shield.
8. Remove the AV PCB in the direction of arrow (C),
Fig. 1-1
1-2: CRT PCB (Refer to Fig. 1-2)
CAUTION: BEFORE REMOVING THE ANODE CAP,
DISCHARGE ELECTRICITY BECAUSE IT
CONTAINS HIGH VOLTAGE.
BEFORE ATTEMPTING TO REMOVE OR
REPAIR ANY PCB, UNPLUG THE POWER
CORD FROM THE AC SOURCE.
1, Remove the Anode Cap.
(Refer to REMOVAL OF ANODE CAP)
2, Disconnect the following connector:
(CP801).
3, Remove the CRT PCB in the direction of arrow.
F='or_i Cabinei
CRT PCB
®
Fig. 1-2
_ito,. Pixie
B1-1
Fig. 1-4
DISASSEMBLY
INSTRUCTIONS
1-5: DVD PCBIDVD DECK (Refer to Fig. 1-5)
1. Make the short circuit on the position as shown Fig. 1-5
using a soldering. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
2. Unlock the 2 supports i),
3. Remove the Front Tray Plate in the direction of arrow (A),
4. Disconnect the following connectors:
(CP2601, CP2602 and CP2603),
5. Remove the 4 screws '2.
6. Remove the DVD Deck in the direction of arrow (B),
7. Remove the 4 screws '_.
8. Remove the DVD PCB in the direction of arrow (C).
Pick Up PCB
Fig. 1-5
NOTE
When the installation of the DVD Deck, remove all the
soldering on the short circuit position after the connection of
Pick Up PCB and DVD PCB connector,
BI-2
DISASSEMBLY
2. REMOVAL
INSTRUCTIONS
OF DVD DECK PARTS
Ma;n Chsssis
Assy
NOTE
1, Do not disassemble the DVD DECK PARTS except listed
parts here, Minute adjustments are needed if the disassemble is done. If the repair is needed except listed parts,
replace the DVD MECHAASS'Y,
2-1 : TRAY (Refer to Fig. 2-1-A)
1, Set the Tray opened. (Refer to the DISC REMOVAL
METHOD AT NO POWER SUPPLY)
2, Unlock the support 1 and remove the Tray.
/
Malr_
ran!e Ass'y
\
Mair_
ran!e Ass'y
2-3: RACK LOADINGIMAIN GEAR/RACK LOADING
SPRING! RACK L SPRING (Refer to Fig. 2-3)
Fig. 2-1-A
1. Remove the Rack L Spring.
2. Press down the catcher [! and slide the Rack Loading.
3. Remove the Rack Loading, Rack Loading Spring and
Main Gear.
NOTE
1, In case of the Tray installation, install them as the circled
section of Fig. 2-1-B so that the each markers are met.
Y
/
ManF,ame
Ass'y
Fig. 213
Fig. 2-1-B
2-4: CLAMPER ASS'Y!INSULATOR(R)ILEVER
(Refer to Fig. 2.4_A)
2-2: MAIN CHASSIS ASS'Y (Refer to Fig. 2-2-A)
1, Remove the Main Chassis Ass'y from the insulator (R),
2, Unlock the support 1,
3, Remove the Main Chassis Ass'y.
SWITCH
1.
2.
3.
4.
Remove the screw 1.
Remove the Lever Switch.
Remove the 2 Insulator (R).
Press the Clamper and rotate the Clamper Plate clockwise,
then unlock the 3 supports 2.
5. Remove the Clamper Plate, Clamper Magnet and Clamper.
{nsulator(R)
Fig. 2-2-A
NOTE
1, In case of the Main Chassis Ass'y, install it from (1) to (6)
in order. (Refer to Fig. 2-2-B)
Fig. 2-4-A
B2-1
DISASSEMBLY
INSTRUCTIONS
NOTE
Main Chassis Ass'y
1. When installing the Clamper Magnet, install it with the
green face up.
2. When installing the wire of the Lever Switch, install it
correctly as Fig. 2-4-B.
3. When installing the Lever Switch, install it correctly as
Fig. 2-4-C.
4. In case of the Lever Switch installation, hook the wire on
the Main Frame as shown Fig. 2-4-D.
2-6: SWITCH PCB ASS3" (Refer to Fig. 2-6-A)
1. Remove the screw ,i!.
2. Remove the Switch PCB Ass'y.
The ke,,e
slsoLId be ;Josiiion
b_tweelt A 8itd S.
Rack Loadir_g
A
B
Fig. 2-6-A
NOTE
1. When installing the wire of the Switch PCB, install it
correctly as Fig. 2-6-B.
Fig. 2-4-C
©
Swiich
PCB Ass'y
While
,__
FSailt Chassis
slack From Relay PCB
Fig. 2-6-B
Ass'y
2-7: RACK FEED ASS3' (Refer to Fig. 2-7-A)
Fig. 2-4-D
2-5: TRAVERSE HOLDER!INSULATOR
(Refer to Fig. 2-5-A)
1. Remove the screw ,i!.
2. Remove the Rack Feed 1 Spring, Rack Feed 1/2 and
Rack Feed Lever.
(F)
@
1, Remove the Traverse Holder.
2, Remove the 2 Insulator (F),
Rack Feed 1
Insulator
(BIBck)
(F)
Tl'_Vel Be Holder
Ma;n Chassis
Insulator
Ass'y
(F)
(Back)
Fig. 2-5-A
NOTE
1. After the installing of the Traverse Holder, check if the
wire is like Fig. 2-5-B.
Fig. 2-7-A
B2-2
DISASSEMBLY
INSTRUCTIONS
NOTE
2-9: GEAR (Refer to Fig. 2-9-A)
1, After the assembly of the Rack Feed, check if the Rack
Feed 1/2 is moving smoothly. (Refer to Fig. 2-7-B)
2, In case of the Rack Feed Ass'y installation, install correctly as Fig. 2-7-C,
1. Un ock the support
2. Remove the Middle Gear 1/2/3, Idler Gear and Feed Gear,
Middle
Gear 2
M_ddle Gear 3 4
dler Gear
Moving
smoothly
Fig. 2-7-B
Malr_ Ch_
Fig. 2-9-A
NOTE
1. In case of the Idler Gear installation, install correctly as
Fig. 2-9-B.
2. When installing the Middle Gear 2, check if the Middle
Gear 2 is locked correctly as Fig. 2-9-C.
2-8: RELAY PCB ASS'Y (Refer to Fig. 2-8-A)
1, Remove the screw ,it,
2, Remove the Relay PCB Ass'y.
[OK] diet Gear
[-
[NG] dietGear
"]
I
diet Arm
Idle
Check
• Screw
Torque: 4 ± O 5kgf,cm
!")
An1!
Fig. 2-9-B
LOCk
Fig. 2-8-A
NOTE
1, When installing the wire of the Relay PCB, install it
correctly as Fig. 2-8-B,
Mddle
Fig. 2-9-C
Gear2
2-10: IDLER ARM (Refer to Fig. 2-10)
1. Remove the Idler Arm.
idler Arm
_ush
FEE0 _,_OTOR.
Fig. 2-10
Fig. 2-8-B
B2-3
DISASSEMBLY
INSTRUCTIONS
2-11: FEED MOTOR (Refer to Fig. 2-11-A)
1, Remove the 2 screws _i),
2, Remove the Feed Motor.
3, Remove the Motor Gear,
• _¢rew
Torque;
1 _ 0 bl{gf,cm
Fig. 2-11-A
NOTE
1, In case of the Motor Gear installation, check if the value
of the Fig. 2-11-B is correct.
2, When installing the Feed Motor, check if the cable is
positioned as Fig. 2-11-C,
Motor__(Gear
6
Safety $L_rface for _ressirl_
of tbe ir!sei_,
Mair_ Chassis
£ 0
rnrn
Fig. 2-11 -B
Ass'y
Pass the cable
be[ween
2 prls.
Fig. 2-11 -C
B2-4
DISASSEMBLY
INSTRUCTIONS
3. REMOVALOFANODECAP
3, After one side is removed, pull in the opposite direction to
remove the other.
Read the following NOTED items before starting work.
NOTE
* After turning the power off there might still be a potential
voltage that is very dangerous. When removing the
Anode Cap, make sure to discharge the Anode Cap's
potential voltage.
Do not use pliers to loosen or tighten the Anode Cap
terminal, this may cause the spring to be damaged.
Take care not to damage the Rubber Cap,
INSTALLATION
1, Clean the spot where the cap was located with a small
amount of alcohol, (Refer to Fig. 3-3.)
REMOVAL
NOTE
1, Follow the steps as follows to discharge the Anode Cap.
(Refer to Fig. 3-1.)
Connect one end of an Alligator Clip to the metal part of a
fiat-blade screwdriver and the other end to ground.
While holding the plastic part of the insulated Screwdriver,
touch the support of the Anode with the tip of the
Screwdriver.
Confirm that there is no dirt, dust, etc. at the spot where
the cap was located.
Location
of Anode
Cap
J
A cracking noise will be heard as the voltage is discharged,
J
GND on the CRT
2, Arrange the wire of the Anode Cap and make sure the
wire is not twisted,
3, Turn over the Rubber Cap, (Refer to Fig. 3-4.)
J
j7
f
_
)
Sore f
\
Support
,,_/Alligator Clip
GND on the CRT
Fig. 3-4
Fig. 3-1
4, Insert one end of the Anode Support into the anode button,
then the other as shown in Fig. 3-5.
2, Flip up the sides of the Rubber Cap in the direction of the
arrow and remove one side of the support.
(Refer to Fig. 3-2.)
Rubber Cap
CRT
Fig. 3-5
Support
Fig. 3-2
5, Confirm that the Support is securely connected.
6, Put on the Rubber Cap without moving any parts,
B3-1
DISASSEMBLY
4. REMOVAL
PACKAGE
AND INSTALLATION
IC
INSTRUCTIONS
OF FLAT
3. When IC starts moving back and forth easily after
desoldering completely, pickup the corner of the IC using
a tweezers and remove the IC by moving with the IC
desoldering machine. (Refer to Fig. 4-3.}
REMOVAL
1. Put the Masking Tape (cotton tape) around the Fiat
Package IC to protect other parts from any damage,
(Refer to Fig, 4-1,)
NOTE
Some ICs on the PCB are affixed with glue, so be
careful not to break or damage the foil of each IC
leads or solder lands under the IC when removing it.
NOTE
Masking is carried out on all the parts located within
10 mm distance from IC leads.
Blower type IC
desoldering
machine
IC
Masking Tape
(cotton Tape)
Tweezers
Fig. 4-1
2. Heat the IC leads using a blower type IC desoldering
machine. (Refer to Fig. 4-2.)
Fig. 4-3
NOTE
Do not add the rotating and the back and forth directions force on the IC, until IC can move back and forth
easily after desoldering the IC leads completely.
4. Peel off the Masking Tape.
5. Absorb the solder left on the pattern using the Braided
Shield Wire. (Refer to Fig. 4-4.}
NOTE
Do not move the Braided Shield Wire in the vertical
direction towards the IC pattern.
Blower type IC
desoldering
machine
Braided
Shield
WAre
Soldering
Fig. 4-2
Iron
IC pa_em
Fig. 4-4
B4-1
DISASSEMBLY
INSTRUCTIONS
INSTALLATION
4. When bridge*soldering between terminals and/or the
soldering amount are not enough, resolder using a Thintip Soldering Iron. (Refer to Fig. 4-8.)
f. Take care of the polarity of new IC and then install the
new IC fitting on the printed circuit pattern, Then solder
each lead on the diagonal positions of IC temporarily.
(Refer to Fig, 4-5,)
_C
Thimtip
Soldering
Sotdedng
Iron
Iron
/
/
Fig. 4-8
Solder temporarily
5. Finally, confirm the soldering status on four sides of the
IC using a magnifying glass.
Confirm that no abnormality is found on the soldering
position and installation position of the parts around the
IC. If some abnormality is found, correct by resoldering.
Solder temporarily
Fig. 4-5
NOTE
When the IC leads are bent during soldering and/or
repairing, do not repair the bending of leads, If the
bending of leads are repaired, the pattern may be
damaged. So, always be sure to replace the IC in this
case.
2. Supply the solder from the upper position of IC leads
sliding to the lower position of the IC leads.
(Refer to Fig. 4-6.)
Solder_%
__ooldSoldering
to lower
Iron
position
Fig. 4-6
3. Absorb the solder left on the lead using the Braided
Shield Wire. (Refer to Fig. 4W.)
NOTE
Do not absorb the solder to excess.
Soldering iron
/
Braided
Shield
Wire
Fig. 4-7
B4-2
SERVICE MODE LIST
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.
To enter to the SERVICE MODE function, press and hold both buttons simultaneously
for more than a standard time (second).
Set Key
VOL. (_) MIN
I
I
Remocon Key
Standard Tim_
(seconds)
0
1
1
1
I
VOL. (_) MIN
I
Operations
Releasing of V-CHIP PASSWORD.
Initialization
I
I
Initialization
I
4
1
The function will only work at the DVD stop mode.
I
I
I
POWER ON total hours are displayed on the screen.
Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS"
6
1
I
I
I
1
Releasing of PARENTAL
7
3
ADJUSTMENT"
(On-Screen
Display
LOCK.
Refer to the "PARENTAL CONTROL _ RATING LEVEL".
NOTE: The function will only work without the setting of DVD disc at DVD
mode.
I
I
MENU on the screen,
Refer to the "ELECTRICAL
I
STOP
IC".
Adjustment).
I
I
I
OF HOURS USED).
Display of the Adjustment
9
I
STOP
(CONFIRMATION
Can be checked of the INITIAL DATA of MEMORY IC.
Refer to the "WHEN REPLACING EEPROM (MEMORY)
I
VOL. (_) MIN
of the factory on DVD.
NOTE: Do not use this for the normal servicing.
I
VOL. (*) MINI
of the factory on TV.
NOTE: Do not use this for the normal servicing.
If you set a factory initialization, the memories are reset such as the
channel setting, and the POWER ON total hours.
I
VOL. (_) MIN
on the main unit and on the remote control
Tray cannot be opened.
9
3
I
Refer to the "TRAY LOCK".
NOTE: No indications
CONFIRMATION
on the screen when the Tray Lock is setting.
OF HOURS USED
POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.
NOTE: If you set a factory
initialization,
the total hours is reset to "0".
1. Set the VOLUME to minimum.
2. Press both VOL. DOWN button on the set and Channel
button (6} on the remote control for more than 1 second.
3. After the confirmation of using hours, turn off the power.
ADDRESS
I
CRT ON 0010 _
INIT 00 06 _L
|
|
FIG. 1
C-1
DATA
POWER ON total hours.
Initial
content
of MEMORY
IC.
= (16setting
x 16 x 16
x thousands
digit value)
+ (16 x 16 x hundreds digit value)
+ (16 x tens digit value)
+ (ones digit value)
WHEN REPLACING
EEPROM (MEMORY)
IC
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
NOTE: No need setting for after INI 27.
INI
+O
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
00
06
OF
44
20
DO
35
30
25
15
54
03
OO
C8
55
OF
47
10
30
50
50
04
15
77
23
50
20
77
52
OO
02
11
OO
OO
20
80
88
83
88
89
88
FF
FF
Table 1
1. Enter DATA SET mode by setting VOLUME to minimum.
2. Press both VOL. DOWN button on the set and Channel button (6} on the remote control for more than 1 second.
ADDRESS and DATA should appear as FIG 1.
ADDRESS
DATA
i
INIT 00 06
CRT ON 0010
I
I
FIG, 1
3.
4.
5.
6.
7.
8.
ADDRESS is now selected and should "blink". Using the VOL. UP/DOWN button on the remote, step through the ADDRESS
until required ADDRESS to be changed is reached.
Press ENTER to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using VOL UP/DOWN button until required DATA value has been selected.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
Repeat steps 3 to 6 until all data has been checked.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
After the data input, set to the initializing
of shipping.
9. Turn POWER on.
10. Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 1 second.
11. After the finishing of the initializing of shipping, the unit will turn off automatically.
The unit will now have the correct DATA for the new MEMORY IC.
C-2
ELECTRICAL
1. BEFORE MAKING
ADJUSTMENTS
ADJUSTMENTS
ELECTRICAL
Read and perform these adjustments when repairing the
circuits or replacing electrical parts or PCB assemblies.
CAUTION
• Use an isolation transformer when performing any service
on this chassis.
• Before removing the anode cap, discharge electricity
because it contains high voltage.
• When removing a PCB or related component, after
unfastening or changing a wire, be sure to put the wire
back in its original position.
• When you exchange IC and Transistor for a heat sink,
apply the silicon grease on the contact section of the heat
sink. Before applying new silicon grease, remove all the old
silicon grease. (Old grease may cause damages to the IC
and Transistor).
Prepare the following
adjustments,
measurement
tools for electrical
1. Oscilloscope
2. Digital Voltmeter
3. AC Voltmeter
4. Pattern Generator
5. Multi-Sound Signal Generator
On-Screen
NO. FUNCTION
NO. FUNCTION
01
02
OSD H
OSD CONTRAST
39
40
TINT AV
SHARPNESS
03
04
CUT OFF
H POSITION
41
42
SUB BIAS
BRI DVD(CENT)
05
06
07
08
09
H
H
V
V
V
BLK L
BLK R
SIZE
POSITION
LINEARITY
43
44
45
46
47
BRI DVD(MAX)
BRI DVD(MIN)
CONT DVD(CENT)
CONT DVD(MAX)
CONT DVD(MIN)
10
11
12
13
14
15
V
V
R
G
B
R
S CORRECTION
COMP
CUT OFF
CUT OFF
CUT OFF
DRIVE
48
49
50
51
52
53
COL DVD(CENT )
COL DVD(MAX)
COL DVD(MIN)
TINT DVD
SHARPNESS
DVD
SUB BIAS
16
17
18
19
G DRIVE
B DRIVE
BRIGHTNESS{CENT
BRIGHTNESS{MAX)
54
55
56
57
BRI GAME{CENT
)
BRI GAME{MAX)
BRI GAME(MIN)
CQNT GAME(CENT)
20
21
22
23
24
BRIGHTNESS{MIN)
CONTRAST{CENT
CONTRAST{MAX)
CQNTRAST{MIN)
COLOR(CENT
)
58
59
60
61
62
CQNT GAME(MAX)
CQNT GAME(MIN)
SUB BIAS
TUNING V MUTE
POWER QN V MUTE
25
26
27
COLOR(MAX)
COLOR(MIN)
TINT
63
64
65
iNPUT LEVEL
SEPARATION
L
SEPARATION
H
28
29
SHARPNESS
SUB BiAS
66
67
X-RAY TEST
H STOP
30
31
32
33
34
BRI AV(CENT )
BRI AV(MAX)
BRI AV(MIN)
CONT AV{CENT
CONT AV{MAX)
68
69
70
71
72
H FREQ
BAST/WEST
BAST/WEST
BAST/WEST
BAST/WEST
35
36
37
38
CONT AV{MIN)
COL AV(CENT)
COL AV(MAX)
COL AV(MIN)
73
74
75
76
BAST/WEST
COR, BOT
H SIZE COMP
H BLK L AV
H BLK R AV
)
)
)
AV
DC
AMP
TiLT
COR, TOP
Fig. 1-2
Display Adjustment
2. BASIC ADJUSTMENTS
1, Set the VOLUME to minimum,
2. Press the VOL. DOWN button on the set and the Channel
button (9} on the remote control for more than 1 second
to appear the adjustment mode on the screen as shown
in Fig. 1-1.
Function
Step No.
--
-B-oiOSD
[]
12
2-1: CONSTANT
1. Set condition is AV MODE without signal.
2. Using the remote control, set the brightness and contrast
to normal position.
3. Connect the digital voltmeter to TP401.
4. Adjust the VR3800 until the digital voltmeter is 135 _+0.5V.
O
O
[]
[]
[]
[]
[]
[]
[]
[]
[]
O
VOLTAGE
2-2:FOCUS
1. Receive the monoscope pattern.
2. Turn the Focus Volume fully counterclockwise once.
3. Adjust the Focus Volume until picture is distinct.
2-3: CUT OFF
Fig. 1-1
1. Adjust the unit to the following settings.
R CUT OFF=7F, G CUT OFF=7F, B CUT OFF=7F,
R DRIVE=3F, G DRIVE=07, B DRIVE=3F
2. Placethe set with Aging Test for morethan 15 minutes.
3. Set condition is AV MODE without signal.
4. Using the remote control, set the brightness and contrast
to normal position.
5. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (03} on the remote control to
select "CUT OFF".
6. Adjust the Screen Volume until a dim raster is obtained.
3. Use the Channel UP/DOWN button or Channel button (%
0) on the remote control to select the options shown in
Fig, 1-2,
4. Press the MENU button on the remote control to end the
adjustments.
D-1
ELECTRICAL
ADJUSTMENTS
2-4: WHITE BALANCE
2-8: VERTICAL
NOTE: Adjust after performing CUT OFF adjustment.
NOTE: Adjust after performing adjustments in section 2-7.
After the adjustment of Vertical Linearity, reconfirm
the Vertical Position and Vertical Size adjustments.
1. Place the set with Aging Test for more than 15 minutes.
2. Receive the gray scale pattern from the Pattern
Generator.
3. Using the remote control, set the brightness and contrast
to normal position.
4. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (16) on the remote control to
select "G DRIVE".
5. Press the CH. UP/DOWN button on the remote control to
select the "R CUT OFF", "G CUT OFF", "B CUT OFF", "R
DRIVE" or "B DRIVE".
1. Receive the monoscope pattern.
2. Using the remote control, set the brightness and contrast
to normal position.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (09) on the remote control to
select "VLIN".
4. Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on upside
and downside becomes minimum,
6. Adjust the VOL. UP/DOWN button on the remote control
to whiten the R CUT OFF, G CUT OFF, B CUT OFF, R
DRIVE, and B DRIVE at each step tone sections equally.
7. Perform the above adjustments 5 and 6 until the white
color is looked like a white.
2-5: HORIZONTAL
2-9: SEPARATION
Please do the method (1) or method (2) adjustment,
Method (1)
1. Set the multi_sound signal generator for each different Lch and R*ch frequency (Ex. L-ch=2KHz, R-ch=400Hz)
and receive the RF signal.
2. Connect the oscilloscope to the Audio Out Jack.
3. Press the AUDIO button on the remote control to set to
the stereo mode.
4. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (64) on the remote control to
select "SEPAL".
5. Press the VOL. UP/DOWN button on the remote control
to adjust it until the audio output wave becomes a fine
sine wave.
6. Press the CH UP button 1 time to set to "SEPAH" mode.
7. Press the VOL. UP/DOWN button on the remote control
to adjust it until the audio output wave becomes a fine
sine wave.
POSITION
1. Receive the monoscope pattern.
2. Using the remote control, set the brightness and contrast
to normal position.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (04) on the remote control to
select "HPOSF.
4. Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on right and
left becomes minimum.
2-6: VERTICAL
POSITION
1. Receive the monoscope pattern.
2. Using the remote control, set the brightness and contrast
to normal position.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (08) on the remote control to
select "VPOSF.
4. Check if the step No. V POSI is "02".
5. Adjust the VR401 until the horizontal line becomes fit
to notch of the shadow mask.
2-7: VERTICAL
LINEARITY
Method (2)
1. Set the multi_sound signal generator L-ch=lKHz, R_ch
=Non input and receive the RF signal.
2. Connect the oscilloscope to the Audio Out Jack (R-eh).
3. Press the AUDIO button on the remote control to set to
the stereo mode.
4. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (64) on the remote control to
select "SEPAL".
5. Press the VOL. UP/DOWN button on the remote control
to adjust it until the R-ch output becomes minimum.
6. Press the CH UP button 1 time to set to "SEPAH" mode.
7. Press the VOL. UP/DOWN button on the remote control
to adjust it until the R-ch output becomes minimum.
8. Set the multi*sound signal generator L-ch=Non input,
R-ch=l KHz and receive the RF signal.
9. Connect the oscilloscope to the Audio Out Jack (L-oh).
Then perform the above adjustments 3-7.
SIZE
1. Receive the monoscope pattern.
2. Using the remote control, set the brightness and contrast
to normal position.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (07) on the remote control to
select "VSIZE".
4. Press the VOL. UP/DOWN button on the remote control
until the Up/Down OVER SCAN Quantity becomes equal
to the Right/Left OVER SCAN Quantity.
5. Receive a broadcast and check if the picture is normal.
D-2
ELECTRICAL
ADJUSTMENTS
2-10: OSD HORIZONTAL
2-13: TINT CENTER
1, Activate the adjustment mode display of Fig, %1.
2. Press the VOL, UP/DOWN button on the remote control
until the difference of A and B becomes minimum.
(Refer to Fig, 2-1)
1.
2.
[] 01OSD
13
r_
13
12
[]
[]
[]
[]
[3
13
13
13
[]
13
[]
[3
3.
4.
5.
6.
7.
8.
B
9.
2-11: LEVEL
10.
1. Receive the VHF HIGH (70dB).
2. Connect the AC voltmeter to pin 6 of CP101.
3. Activate the adjustment mode display of Fig. %1 and
press the channel button (63) on the remote control to
select "LVL".
4. Press the VOU UP/DOWN button on the remote control
until the AC voltmeter is 75 _+2inV.
11.
12.
13.
2-12: BRIGHT CENTER
1. Receive the monoscope pattern. (RF Input)
2. Using the remote control, set the brightness and contrast
to normal position.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (18) on the remote control to
select "BRTC".
4. Press the VOL. UP/DOWN button on the remote control
5.
6.
7.
8.
9.
until the white 15% is starting to be visible
Receive the monoscope pattern. (Audio Video Input)
Press the INPUT SELECT button on the remote control
to set to the AV mode.
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (30) on the remote control to
select "BRTCA".
Press the VOL. UP/DOWN button on the remote control
until the white 15% is starting to be visible
10. Press the TV/DVD button on the remote control to set to
the DVD mode.
11. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (42) on the remote control to
select "BRTCD".
12. Press the VOL. UP/DOWN button on the remote control
to set the same step numbers as the AV.
13. Press the GAME button on the remote control to set to
the GAME mode.
14. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (54) on the remote control to
select "BRTCG".
15. Press the VOL. UP/DOWN button on the remote control
to set the same step numbers as the AV.
D-3
Receive the color bar pattern. (RF Input)
Using the remote control, set the brightness, contrast,
color and tint to normal position.
Connect the oscilloscope to TP024.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (27) on the remote control to
select "TNTC".
Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes a straight line.
(Refer to Fig. 2-2)
Receive the color bar pattern. (Audio Video Input)
Press the INPUT SELECT button on the remote control
to set to the AV mode.
Using the remote control, set the brightness, contrast,
color and tint to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (39) on the remote control to
select "TNTCA".
Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes a straight line.
(Refer to Fig. 2-2)
Press the TV/DVD button on the remote control to set to
the DVD mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (51) on the remote control to
select "TNTCD".
Press the VOL. UP/DOWN button on the remote control
to set the same step numbers as the AV.
ELECTRICAL
ADJUSTMENTS
2-14: COLOR CENTER
2-15: CONTRAST
1,
2.
1. Activate the adjustment mode display of Fig. %1 and
press the channel button (22) on the remote control to
select "CNTX".
2. Press the VOL, UP/DOWN button on the remote control
until the contrast step No. becomes "5A"
3. Receive a broadcast and check if the picture is normal.
4. Press the INPUT SELECT button on the remote control
to set to the AV mode,
5. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (34) on the remote control to
select "CNTXA",
6. Press the VOL, UP/DOWN button on the remote control
until the contrast step No. becomes "5A"
7. Receive a broadcast and check if the picture is normal.
8. Press the TV/DVD button on the remote control to set to
the DVD mode,
9. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (46) on the remote control to
select "CNTXD".
10. Press the VOL, UP/DOWN button on the remote control
to set the same step numbers as the AV,
11. Press the GAME button on the remote control to set to
the GAME mode,
12. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (58) on the remote control to
select "CNTXG",
13. Press the VOL, UP/DOWN button on the remote control
to set the same step numbers as the AV,
3,
4.
5.
6.
7,
8.
9.
10.
11.
12.
13.
14.
15.
Receive the color bar pattern, (RF Input)
Using the remote control, set the brightness, contrast,
color and tint to normal position,
Connect the oscilloscope to TP022,
Activate the adjustment mode display of Fig. %1 and
press the channel button (24) on the remote control to
select "COLC",
Adjust the VOLTS RANGE VARIABLE knob of the
oscilloscope until the range between white 100% and 0%
is set to 4 scales on the screen of the oscilloscope,
Press the VOL, UP/DOWN button on the remote control
until the red color level is adjusted to 110 _+5% of the
white level, (Refer to Fig. 2-3)
Receive the color bar pattern, (Audio Video Input)
Press the INPUT SELECT button on the remote control
to set to the AV mode.
Using the remote control, set the brightness, contrast,
color and tint to normal position,
Activate the adjustment mode display of Fig. %1 and
press the channel button (36) on the remote control to
select "COLCA".
Adjust the VOLTS RANGE VARIABLE knob of the
oscilloscope until the range between white 100% and 0%
is set to 4 scales on the screen of the oscilloscope,
Press the VOL, UP/DOWN button on the remote control
until the red color level is adjusted to 110 _+5% of the
white level. (Refer to Fig. 2-3)
Press the TV/DVD button on the remote control to set to
the DVD mode.
Activate the adjustment mode display of Fig. %1 and
press the channel button (48) on the remote control to
select "COLCD",
Press the VOL, UP/DOWN button on the remote control
to decrease the step numbers by 8 steps to the AV.
2-16: Confirmation
White 100%
L
Red Level
of Fixed Value (Step No,)
Please check if the fixed values of the each adjustment
items are set correctly referring below.
White 0%
-Jqi
MAX
Fig, 2-3
D-4
NO.
FUNCTION
02
05
OSD CONTRAST
H BLK L
STEP
04
04
06
08
10
H BLK R
V POSiTiON
V S CORRECTION
O0
02
08
11
16
V COMP
G DRIVE
03
07
19
20
21
23
BRIGHTNESS(MAX)
BRIGHTNESS(MIN)
CONTRAST(CENT)
CONTRAST(MIN)
70
2A
40
10
25
26
28
29
COLOR(MAX)
COLOR(MIN)
SHARPNESS
SUB BIAS
70
10
18
O0
31
BRI
70
32
33
35
37
38
40
41
BRI AV(MIN)
CONT AV(CENT
CONT AV(MIN)
COL AV(MAX)
COL. AV(MIN)
SHARPNESS
AM
SUB BiAS
43
BRI
AV(MAX)
DVD(MAX)
)
NO.
2A
40
10
70
10
10
O0
70
NO.
FUNCTION
44
BRI
STEP
45
47
49
50
52
53
CONT DVDICENT )
CONT DVDIMIN )
COL DVD(MAX)
COL. DVD(MIN)
SHARPNESS
DVD
SUB BIAS
40
10
70
10
10
O0
55
56
57
59
60
61
62
68
BRI GAME(MAX)
BRI GAME(MIN)
CQNT GAME(CENT)
CONT GAME(MIN)
SUB BiAS
TUNING V MUTE
POWER QN V MUTE
H FREQ
70
2A
40
10
O0
O0
40
3F
69
70
71
BAST/WEST
BAST/WEST
BAST/WEST
O0
O0
O0
72
73
74
75
BAST/WEST
COR, TOP
BAST/WEST
COR, BOT
H SiZE COMP
H BLK L AM
O0
O0
O0
07
76
H BLK R AV
05
DVD(MIN)
DO
AMP
TILT
NO.
2A
ELECTRICAL
ADJUSTMENTS
3-3: STATIC CONVERGENCE
3. PURITY AND CONVERGENCE
ADJUSTMENTS
NOTE
Adjust after performing adjustments
NOTE
1. Turn the unit on and let it warm up for at least 30
minutes before performing the following adjustments.
2. Place the CRT surface facing east or west to reduce the
terrestrial magnetism.
3. Turn ON the unit and demagnetize with a Degauss Coil.
3-1: STATIC CONVERGENCE
(ROUGH ADJUSTMENT)
3-4: DYNAMIC CONVERGENCE
1. Tighten the screw for the magnet. Refer to the adjusted
CRT for the position. (Refer to Fig. 3-1)
If the deflection yoke and magnet are in one body,
untighten the screw for the body.
2. Receive the green raster pattern from the color bar
generator.
3. Slide the deflection yoke until it touches the funnel
side of the CRT.
4. Adjust center of screen to green, with red and blue on the
sides, using the pair of purity magnets.
5. Switch the color bar generator from the green raster
pattern to the crosshatch pattern.
6. Combine red and blue of the 3 color crosshatch pattern
on the center of the screen by adjusting the pair of
4 pole magnets.
7. Combine red/blue (magenta) and green by adjusting the
pair of 6 pole magnets.
8. Adjust the crosshatch pattern to change to white
by repeating steps 6 and 7.
NOTE
Adjust after performing adjustments
in section 3-3.
1. Adjust the differences around the screen by moving
the deflection yoke upward/downward and right/left.
(Refer to Fig, 3-2-a)
2. Insert three wedges between the deflection yoke and
CRT funnel to fix the deflection yoke.
(Refer to Fig, 3-2-b)
RGB
R
G
B
3-2: PURITY
UPWARD/DOWNWARD
SLANT
NOTE
Adjust after performing
in section 3-2.
1. Receive the crosshatch pattern from the color bar
generator.
2. Combine red and blue of the 3 color crosshatch pattern
on the center of the screen by adjusting the pair of
4 pole magnets.
3. Combine red/blue (magenta) and green by adjusting the
pair of 6 pole magnets.
Fig, 3-2-a
adjustments in section 3-1.
1. Receive the green raster pattern from color bar
generator.
2. Adjust the pair of purity magnets to center the
color on the screen.
Adjust the pair of purity magnets so the color at the
ends are equally wide.
3. Move the deflection yoke backward (to neck side)
slowly, and stop it at the position when the whole
screen is green.
4. Confirm red and blue colors.
5. Adjust the slant of the deflection yoke while watching the
screen, then tighten the fixing screw.
O
WEDGE_WEDGE
WEDGE
DEFLECTION YOKE
DEFLECTION YOKE SCREW
MAGNET SCREW
WEDGE POSITION
Fig, 3-2-b
6 POLE MAGNETS
4 POLE MAGNETS
PURITY MAGNETS
Fig. 3-1
D-5
RIGHT/LEFT
SLANT
ELECTRICAL
4. ELECTRICAL ADJUSTMENT
ADJUSTMENTS
PARTS LOCATION GUIDE (WIRING CONNECTION)
CD805
CRT PCB
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CP802B
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DVD (BOTTOM
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F-2
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AV/CRT (INSERTED PARTS)
SOLDER SIDE
F-3
F-4
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F-5
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R2202
100
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SW
02201
DTC124EKA
R2214
R2216
R2218
R2220
R2221
REMOCON
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-
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DVD AUDO
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DVD AUDO
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L
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1 5K
820
FRONT A N
FRONT A IN R
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L4202
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49
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G-18
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CPS02B (CPS02A)
B2013H026p
CPS03B(CPS03A)
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24
23
22
COAX AL
J4201
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J2202
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21
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GND
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J2201
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16
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18
1(}
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p CON+3 3V
p CON+3 3V
9
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GND
19
10
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11
CP8002
CVBS
12
GND
11
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GND
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CD8501
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CP8502
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i
GND
19
c(cvss)
GND
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T
5
GND
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Vl;4:
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2
GND
7
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GND
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FFC
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ZERO
19
DVD RESET
GND
T
11
zero
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_B
4
SLD+
SPP
Sp_+
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LIMIT SW
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GND
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WAVEFORMS
MPEG/MICON
MICON/TUNER
AUDIO/VIDEO
®
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....
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MEMORY
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,,_ ........
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..,
@
:8
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"4... '_:,
,.._
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-1
WAVEFORMS
VIF/SIF/CHROMA
IN/OUT
e ft_,_
J \
@
l
\
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_/::
Source Exif Data:
File Type : PDF
File Type Extension : pdf
MIME Type : application/pdf
PDF Version : 1.2
Linearized : No
Page Count : 68
Page Layout : SinglePage
Page Mode : UseNone
Producer : Goby Monitor Application version 3, 2, 1, 4
Create Date : Wed Apr 04 13:36:25 2007
Author :
Title :
Subject :
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