THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM.
TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CARE-
FULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE,
CONTACT AN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE.
USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MA Y RESULT IN HAZARDOUS RADIATION EXPOSURE.
TO PREVENT DIRECT EXPOSURE TO LASER BEAM, DO NOT TRY T O OPEN THE ENCLOSURE.
VISIBLE LASER RADIA TION MAY BE PRESENT WHEN THE ENCLOSURE IS OPENED. DO NOT
ST ARE INTO BEAM.
Location of the required Marking
The rating sheet and the safety caution are on the rear of the unit.
CERTIFICATION: COMPLIES WITH FDA
RADIA TION PERFORMANCE STANDARDS,
21 CFR SUBCHAPTER J.
PREPARATION 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
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 mark, the designated
parts must be used.
4. PUT PARTS AND WIRES IN THE
ORIGINAL POSITION AFTER
ASSEMBLING OR WIRING
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.
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.
6. AVOID AN X-RAY1. KEEP THE NOTICES
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.
PERFORM A SAFETY CHECK AFTER
7.
SERVICING
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 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
HOW TO ORDER P ARTS
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 SAFEGUARDS
1.
READ INSTRUCTIONS
All the safety and operating instructions should be read before the unit is operated.
2.
RET AIN INSTRUCTIONS
The safety and operating instructions should be retained for future reference.
3.
HEED WARNINGS
All warnings on the unit and in the operating instructions should be adhered to.
4.
FOLLOW INSTRUCTIONS
All operating and use instructions should be followed.
5.
CLEANING
Unplug this unit from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp
cloth for cleaning.
6.
A TTACHMENTS
Do not use attachments not recommended by the unit’s manufacturer as they may cause hazards.
7.
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.
8.
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
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 POLARIZA TION
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.
12.
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.
13.
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.
14.
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.
15.
OVERLOADING
Do not overload wall outlets and extension cords, as this can result in a risk of fire or electric shock.
16.
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.
PORT ABLE CAR T WARNING
(symbol provided by RETAC)
S3125A
A1-3
IMPORTANT SAFEGUARDS(CONTINUED)
OUTDOOR ANTENNA GROUNDING
17.
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 built-up static charges. Section 810 of the National
Electrical Code, ANSI/NFPA 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.
SERVICING
18.
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.
DAMAGE REQUIRING SERVICE
19.
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 performance, this indicates a need for service.
REPLACEMENT P ARTS
20.
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.
SAFETY CHECK
21.
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.
WALL OR CEILING MOUNTING
22.
The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
HEAT
23.
The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
DISC TRA Y
24.
Keep your fingers well clear of the disc tray as it is closing. It may cause serious personal injury.
CONNECTING
25.
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.
SOUND VOLUME
26.
Reduce the volume to the minimum level before you turn on the product. Otherwise, sudden high volume sound
may cause hearing or speaker damage.
SOUND DISTORTION
27.
Do not allow the product output distorted sound for a longtime. It may cause speaker overheating and fire.
HEADPHONES
28.
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.
LASER BEAM
29.
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.
DISC
30.
Do not use a cracked, deformed, or repaired disc. These discs are easily broken and may cause serious personal
injury and product malfunction.
NOTE TO CATV SYSTEM INSTALLER
31.
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
DISCHARGE UNIT
(NEC SECTION 810-20)
ELECTRIC SERVICE
EQUIPMENT
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
NEC-NATIONAL ELECTRICAL CODE
S2898A
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
A1-5
DISC REMOVAL METHOD AT NO POWER SUPPLY
1.
Remove the Back Cabinet and AV PCB/DVD Block. (Refer to item 1 of the DISASSEMBLY
INSTRUCTIONS.)
2.
Rotate the white gear of Deck CD section in the direction of the arrow by hand. (Refer to Fig. 1)
3.
Draw the Tray.
Deck CDGear (White)
Fig. 1
PARENTAL CONTROL - RATING LEVEL
4 DIGIT PASSWORD CANCELLATION
If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps
below.
1.
Turn Unit ON.
2.
Press and hold the 'STOP' key on the front panel.
3.
Simultaneously press and hold the '7' key on the remote control unit.
4.
Hold both keys for more than 3 seconds.
The On Screen Display message 'PASSWORD CLEAR' will appear.
5.
The 4 digit password has now been cleared.
6.
NB: The above procedure will reset ALL of the player's settings to the default factory state.
TRAY LOCK
Tray cannot be opened by setting the Tray Lock, please follow the steps below.
Turn Unit ON.
1.
Set the DVD to the Stop Mode.
2.
Press and hold the '9' key on the remote control unit.
3.
Simultaneously press and hold the 'STOP' key on the front panel.
4.
Hold both keys for more than 3 seconds.
5.
Press the OPEN/CLOSE key on the front panel to check the Tray Lock setting.
6.
NB: No indications on the screen when the Tray Lock is setting.
To unlock the Tray Lock, please follow the steps below.
Turn Unit ON.
1.
Set the DVD to the Stop Mode.
2.
Set the VOLUME to minimum.
3.
Press and hold the 'VOL. DOWN' button on the front panel.
4.
Simultaneously press and hold the '4' key on the remote control unit.
5.
Hold both keys for more than 1 second.
6.
The On Screen Display message 'INITALIZE5 COMPLETE' will appear.
7.
The Tray Lock has now been cleared.
8.
NB: The above procedure will reset ALL of the player's settings to the default factory state.
Auto Shut OffYes
Auto CH MemoryYes
V-ChipUSA V-chipNo
Auto SearchNo
SAPYes
Game PositionYes
FM TransmitterNo
Energy StarNo
Closed CaptionYes
Comb FilterNo
Protect of FBT Leak CircuitYes
Choke CoilNo
Power On MemoryNo
Tray LockYes
Parental Lock (DVD Only)Yes
Video CD PlaybackYes
SVCD PlaybackNo
MP3 PlaybackNo
WMA Playback
JPEG PlaybackYes
Digital Out(Dolby Digital)Yes
U/V MixerNo
300 ohm to 75 ohm Antenna AdapterYes
Antenna Change PlugNo
Guarantee CardNo
Registration Card
Warranty CardNo
ESP CardNo
Service Station List
DC Car Cord (Center+)No
Columbia Offer SheetNo
Sheet Information (Return)No
CANADA V-chipNo
Overlay Graphics And TextNo
Command ListNo
Entry Point JumpNo
No
(MPEG)Yes
(PCM)Yes
(DTS)Yes
(DTS)No
No
w/Guarantee CardYes
UM size x pcsUM-4 x 2 pcs
OEM BrandNo
PolesNo
Terminal --
Terminal --
No
No
A3-5
GENERAL SPECIFICATIONS
G-16 InterfaceSwitchFrontPower (Tact)Yes
RearMain Power SWNo
IndicatorPowerYes (Red)
TerminalsFrontVideo InputRCA x 1
RearVideo InputNo
G-17 Set SizeApprox. W x D x H (mm)440x386x393
G-18 WeightNet (Approx.)13.5kg (29.8lbs)
Remove the screw 2 which are used for holding the Back
Cabinet.
3.
Remove the AC cord from the AC cord hook 3.
4.
Remove the Back Cabinet in the direction of arrow.
Front Cabinet
1
1
1
1
2
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.
Front Cabinet
3
Back Cabinet
CRT PCB
Fig. 1-1
1-3: AV PCB/DVD BLOCK (Refer to Fig. 1-3)
1.
Remove the 2 screws 1.
2.
Disconnect the following connectors:
(CP301, CP302, CP401 and CP3800).
3.
Remove the AV PCB/DVD Block in the direction of arrow.
1
Front Cabinet
AV PCB/DVD Block
1
1-4: DVD BLOCK (Refer to Fig. 1-4)
1.
Remove the 11 screws 1.
2.
Remove the Top Shield in the direction of arrow (A).
3.
Disconnect the following connectors:
(CP8001 and CP8002).
4.
Remove the 4 screws 2.
5.
Remove the DVD Block in the direction of arrow (B).
6.
Remove the screw 3.
7.
Remove the Jack Shield.
8.
Remove the AV PCB in the direction of arrow (C).
1
1
1
1
1
(A)
1
1
1
1
1
2
Top Shield
1
2
2
DVD Block
Fig. 1-3
Fig. 1-2
B1-1
AV PCB
Jack Shield
2
(B)
(C)
Bottom Plate
3
Fig. 1-4
DISASSEMBLY INSTRUCTIONS
1-5: DVD PCB/DVD 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 1.
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 3.
8.
Remove the DVD PCB in the direction of arrow (C).
DVD Deck
1
(A)
2
3
DVD PCB
Front Tray Plate
1
2
3
3
2
2
(B)
3
(C)
Make the short circuit
using a soldering.
Deck Angle
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.
B1-2
DISASSEMBLY INSTRUCTIONS
2. REMOVAL OF DVD DECK PARTS
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 MECHA ASS’Y.
2-1: TRAY (Refer to Fig. 2-1-A)
1.2.Set the Tray opened. (Refer to the DISC REMOVAL
METHOD AT NO POWER SUPPLY)
Unlock the support 1 and remove the Tray.
Tray
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.
1
Main Frame Ass’y
Fig. 2-1-A
Tray
Main Chassis Ass’y
Rack Loading
Move it to the direction
of the arrow.
1
Main Frame Ass’y
2
3
5
6
4
6
Check Lock
4
Fig. 2-2-B
2-3: RACK LOADING/MAIN GEAR/ RACK LOADING
SPRING/ RACK L SPRING (Refer to Fig. 2-3)
1.
Remove the Rack L Spring.
2.
Press down the catcher 1 and slide the Rack Loading.
3.
Remove the Rack Loading, Rack Loading Spring and
Main Gear.
Rack Loading
Rack Loading Spring
Rack L Spring
Main Gear
5
Main Frame Ass’y
Fig. 2-1-B
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.
Insulator (R)
(Green)
Main Frame Ass’y
Main Chassis Ass’y
1
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)
1
2-4: CLAMPER ASS’Y/INSULATOR(R)/LEVER SWITCH
(Refer to Fig. 2-4-A)
1.
Remove the screw 1.
2.
Remove the Lever Switch.
3.
Remove the 2 Insulator (R).
4.
Press the Clamper and rotate the Clamper Plate clockwise,
then unlock the 3 supports 2.
5.
Remove the Clamper Plate, Clamper Magnet and Clamper.
Insulator (R)
Clamper Plate
Clamper Magnet
Lever Switch
(Green)
2
1
2
2
Insulator (R)
(Green)
Clamper
B2-1
Main Frame Ass’y
Fig. 2-3
Main Frame
Fig. 2-4-A
DISASSEMBLY INSTRUCTIONS
NOTE
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.
Lever Switch
Red
White
Blue
From DVD PCB
Fig. 2-4-B
The Lever should be position
between A and B.
Rack Loading
A
B
Fig. 2-4-C
Lever Switch
Main Chassis Ass'y
Traverse Holder
2-6: SWITCH PCB ASS'Y (Refer to Fig. 2-6-A)
Remove the screw 1.
1.
Remove the Switch PCB Ass'y.
2.
1
Switch PCB Ass'y
Main Chassis Ass'y
• Screw Torque: 4 ± 0.5kgf•cm
NOTE
When installing the wire of the Switch PCB, install it
1.
correctly as Fig. 2-6-B.
Switch PCB Ass'y
Black
From Relay PCB
White
Fig. 2-5-B
Fig. 2-6-A
Fig. 2-4-D
2-5: TRAVERSE HOLDER/INSULATOR (F)
(Refer to Fig. 2-5-A)
1.2.Remove the Traverse Holder.
Remove the 2 Insulator (F).
Main Chassis Ass’y
Insulator (F)
(Black)
Traverse Holder
Insulator (F)
(Black)
Fig. 2-5-A
NOTE
1. After the installing of the Traverse Holder, check if the
wire is like Fig. 2-5-B.
Main Chassis Ass'y
2-7: RACK FEED ASS'Y (Refer to Fig. 2-7-A)
Remove the screw 1.
1.
Remove the Rack Feed 1 Spring, Rack Feed 1/2 and
2.
Rack Feed Lever.
1
Rack Feed 1 Spring
Rack Feed Lever
Rack Feed 1
• Screw Torque: 3.5 ± 0.5kgf•cm
B2-2
Fig. 2-6-B
Rack Feed 2
Main Chassis Ass'y
Fig. 2-7-A
DISASSEMBLY INSTRUCTIONS
NOTE
1.2.After the assembly of the Rack Feed, check if the Rack
Feed 1/2 is moving smoothly. (Refer to Fig. 2-7-B)
In case of the Rack Feed Ass’y installation, install correctly as Fig. 2-7-C.
Moving smoothly
Moving smoothly
Check the position of
the Rack Feed Lever.
Should not be engaged.
Fig. 2-7-B
Fig. 2-7-C
2-8: RELAY PCB ASS’Y (Refer to Fig. 2-8-A)
1.2.Remove the screw 1.
Remove the Relay PCB Ass’y.
2-9: GEAR (Refer to Fig. 2-9-A)
1.2.Unlock the support 1.
Remove the Middle Gear 1/2/3, Idler Gear and Feed Gear.
Middle Gear 2
Middle Gear 1
Middle Gear 3
Idler Gear
Main Chassis Ass’y
Feed Gear
Fig. 2-9-A
NOTE
1.2.In case of the Idler Gear installation, install correctly as
Fig. 2-9-B.
When installing the Middle Gear 2, check if the Middle
Gear 2 is locked correctly as Fig. 2-9-C.
[OK]
Idler Gear
[NG]
Idler Gear
Main Chassis Ass’y
Relay PCB Ass’y
• Screw Torque: 4 ± 0.5kgf•cm1
Fig. 2-8-A
NOTE
1. When installing the wire of the Relay PCB, install it
correctly as Fig. 2-8-B.
Idler Arm
Check Lock
Middle Gear 2
Idler Arm
2-10: IDLER ARM (Refer to Fig. 2-10)
Remove the Idler Arm.1.
Idler Arm
Main Chassis Ass'y
Fig. 2-9-B
Fig. 2-9-C
Fig. 2-10
Fig. 2-8-B
B2-3
DISASSEMBLY INSTRUCTIONS
2-11: FEED MOTOR (Refer to Fig. 2-11-A)
Remove the 2 screws 1.
1.
Remove the Feed Motor.
2.
Remove the Motor Gear.
3.
1
1
Main Chassis Ass'y
Motor Gear
Feed Motor
• Screw Torque: 1 ± 0.5kgf•cm
NOTE
1.2.In case of the Motor Gear installation, check if the value
of the Fig. 2-11-B is correct.
When installing the Feed Motor, check if the cable is
positioned as Fig. 2-11-C.
Fig. 2-11-A
Motor Gear
Feed Motor
Safety surface for pressing
of the insert.
Main Chassis Ass'y
Pass the cable
between 2 pins.
6.1 ± 0.1mm
Fig. 2-11-B
Feed Motor
Fig. 2-11-C
B2-4
DISASSEMBLY INSTRUCTIONS
3. REMOVAL OF ANODE CAP
Read the following NOTED items before starting work.
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.
REMOVAL
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
flat-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.
A cracking noise will be heard as the voltage is discharged.
GND on the CRT
3. After one side is removed, pull in the opposite direction to
remove the other.
NOTE
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.)
NOTE
Confirm that there is no dirt, dust, etc. at the spot where
the cap was located.
Location of Anode Cap
Fig. 3-3
Screwdriver
Alligator Clip
GND on the CRT
Flip up the sides of the Rubber Cap in the direction of the
2.
arrow and remove one side of the support.
(Refer to Fig. 3-2.)
Rubber Cap
Support
CRT
Fig. 3-1
2.3.Arrange the wire of the Anode Cap and make sure the
wire is not twisted.
Turn over the Rubber Cap. (Refer to Fig. 3-4.)
Fig. 3-4
4. Insert one end of the Anode Support into the anode button,
then the other as shown in Fig. 3-5.
CRT
Support
Fig. 3-2
Support
CRT
5.6.Confirm that the Support is securely connected.
Put on the Rubber Cap without moving any parts.
B3-1
Fig. 3-5
DISASSEMBLY INSTRUCTIONS
4. REMOVAL AND INSTALLATION OF FLAT
PACKAGE IC
REMOVAL
1. Put the Masking Tape (cotton tape) around the Flat
Package IC to protect other parts from any damage.
(Refer to Fig. 4-1.)
NOTE
Masking is carried out on all the parts located within
10 mm distance from IC leads.
Masking Tape
(Cotton Tape)
2. Heat the IC leads using a blower type IC desoldering
machine. (Refer to Fig. 4-2.)
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.
IC
Fig. 4-1
Blower type IC
desoldering machine
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.)
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.
Blower type IC
desoldering machine
Tweezers
IC
4.5.Peel off the Masking Tape.
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.
Fig. 4-3
Braided Shield Wire
Soldering Iron
IC
Fig. 4-2
IC pattern
Fig. 4-4
B4-1
DISASSEMBLY INSTRUCTIONS
INSTALLATION
1. 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.)
Soldering Iron
Solder temporarily
Solder temporarily
Fig. 4-5
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.)
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.)
IC
Thin-tip Soldering Iron
Fig. 4-8
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.
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.
Solder
IC
Supply soldering
from upper position
to lower position
Soldering Iron
Fig. 4-6
3. Absorb the solder left on the lead using the Braided
Shield Wire. (Refer to Fig. 4-7.)
NOTE
Do not absorb the solder to excess.
Soldering Iron
IC
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 on the main unit and on the remote control
for more than a standard time (second).
Set
Condition
TV mode
TV mode
DVD mode
(No disc)
TV mode
ALL mode
DVD mode
(No disc)
Set KeyOperations
VOL. DOWN
(Minimum)
VOL. DOWN
(Minimum)
VOL. DOWN
(Minimum)
VOL. DOWN
(Minimum)
VOL. DOWN
(Minimum)
STOP73 sec.
Remocon
Key
01 sec.
11 sec.
41 sec.
61 sec.
91 sec.
Standard
Time
Releasing of V-CHIP PASSWORD.
Initialization of the factory on TV.
NOTE:
Initialization of the factory on DVD.
NOTE: Do not use this for the normal servicing.
POWER ON total hours are displayed on the screen.
Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS"
(CONFIRMATION OF HOURS USED).
Can be checked of the INITIAL DATA of MEMORY IC.
Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
Display of the Adjustment MENU on the screen.
Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display
Adjustment).
Releasing of PARENTAL LOCK.
Refer to the “PARENTAL CONTROL - RATING LEVEL”.
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.
The function will only work without the setting of DVD disc at
DVD mode.
The function will only work without the setting of DVD disc at
DVD mode.
DVD mode
(Stop)
STOP93 sec.
Tray cannot be opened.
Refer to the “TRAY LOCK”.
NOTE: No indications on the screen when the Tray Lock is setting.
CONFIRMATION 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".
INIT 00 06
CRT ON 0010
C-1
ADDRESS DATA
FIG. 1
Initial setting content of MEMORY IC.
POWER ON total hours.
= (16 x 16 x 16 x thousands digit value)
+ (16 x 16 x hundreds digit value)
+ (16 x tens digit value)
+ (ones digit value)
1.
Turn on the POWER, and set to the TV mode.
2.
Set the VOLUME to minimum.
3.
Press both VOL. DOWN button on the set and Channel
button (6) on the remote control for more than 1 second.
4.
After the confirmation of using hours, turn off the power.
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.
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
INIT 00 06
CRT ON 0010
FIG. 1
4.
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.
5.
Press ENTER to select DATA. When DATA is selected, it will "blink".
6.
Again, step through the DATA using VOL. UP/DOWN button until required DATA value has been selected.
7.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
8.
Repeat steps 4 to 7 until all data has been checked.
9.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
+A
+B+C+D+E+FINI
00C9300F4700
02
550002110000
------------------
After the data input, set to the initializing of shipping.
10.
Turn on the POWER, and set to the TV mode.
11.
Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 1 second.
12.
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 ADJUSTMENTS
1.
BEFORE MAKING ELECTRICAL
ADJUSTMENTS
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 measurement tools for electrical
adjustments.
1. Oscilloscope
2. Digital Voltmeter
3. AC Voltmeter
4. Pattern Generator
5. Multi-Sound Signal Generator
On-Screen Display Adjustment
Set the VOLUME to minimum.
1.
Press the VOL. DOWN button on the set and the Channel
2.
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.
01 OSD
14
NO.
FUNCTION
01
OSD H
02
OSD CONTRAST
03
CUT OFF
04
H POSITION
05
H BLK L
06
H BLK R
07
V SIZE
08
V POSITION
09
V LINEARITY
10
V S CORRECTION
11
V COMP
12
R CUT OFF
13
G CUT OFF
14
B CUT OFF
15
R DRIVE
16
G DRIVE
17
B DRIVE
18
BRIGHTNESS(CENT.)
19
BRIGHTNESS(MAX)
20
BRIGHTNESS(MIN)
21
CONTRAST(CENT.)
22
CONTRAST(MAX)
23
CONTRAST(MIN)
24
COLOR(CENT.)
25
COLOR(MAX)
26
COLOR(MIN)
27
TINT
28
SHARPNESS
29
SUB BIAS
30
BRI. AV(CENT.)
31
BRI. AV(MAX)
32
BRI. AV(MIN)
33
CONT. AV(CENT.)
34
CONT. AV(MAX)
35
CONT. AV(MIN)
36
COL. AV(CENT.)
37
COL. AV(MAX)
38
COL. AV(MIN)
FUNCTION
NO.
39
TINT AV
40
SHARPNESS AV
41
SUB BIAS
42
BRI. DVD(CENT.)
43
BRI. DVD(MAX)
44
BRI. DVD(MIN)
45
CONT. DVD(CENT.)
46
CONT. DVD(MAX)
47
CONT. DVD(MIN)
48
COL. DVD(CENT.)
49
COL. DVD(MAX)
50
COL. DVD(MIN)
51
TINT DVD
52
SHARPNESS DVD
53
SUB BIAS
54
BRI. GAME(CENT.)
55
BRI. GAME(MAX)
56
BRI. GAME(MIN)
57
CONT. GAME(CENT.)
58
CONT. GAME(MAX)
59
CONT. GAME(MIN)
60
SUB BIAS
61
TUNING V MUTE
62
POWER ON V MUTE
63
INPUT LEVEL
64
SEPARATION L
65
SEPARATION H
66
X-RAY TEST
67
H STOP
68
H FREQ
69
BAST/WEST DC
70
BAST/WEST AMP
71
BAST/WEST TILT
72
BAST/WEST COR, TOP
73
BAST/WEST COR, BOT
74
H SIZE COMP
75
H BLK L AV
76
H BLK R AV
2. BASIC ADJUSTMENTS
2-1: CONSTANT VOLTAGE
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 115 ± 1V.
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.
Fig. 1-2
Use the Channel UP/DOWN button or Channel button (1-
3.
0) on the remote control to select the options shown in
Fig. 1-2.
Press the MENU button on the remote control to end the
4.
adjustments.
Fig. 1-1
2-3: CUT OFF
1.
2.
3.
4.
5.
6.
D-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
Place the set with Aging Test for more than 15 minutes.
Set condition is AV MODE without signal.
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 (03) on the remote control to
select "CUT OFF".
Adjust the Screen Volume until a dim raster is obtained.
ELECTRICAL ADJUSTMENTS
2-4: WHITE BALANCE
NOTE: Adjust after performing CUT OFF adjustment.
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".
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 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 "HPOSI".
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 "VPOSI".
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 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.
2-8: VERTICAL LINEARITY
NOTE:
1.
2.
3.
4.
2-9: SEPARATION
Please do the method (1) or method (2) adjustment.
Method (1)
1.
2.
3.
4.
5.
6.
7.
Method (2)
1.
2.
3.
4.
5.
6.
7.
8.
9.
Adjust after performing adjustments in section 2-7.
After the adjustment of Vertical Linearity, reconfirm
the Vertical Position and Vertical Size adjustments.
Receive the monoscope pattern.
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 (09) on the remote control to
select "VLIN".
Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on upside
and downside becomes minimum.
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.
Connect the oscilloscope to the Audio Out Jack.
Press the AUDIO button on the remote control to set to
the stereo mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (64) on the remote control to
select “SEPAL”.
Press the VOL. UP/DOWN button on the remote control
to adjust it until the audio output wave becomes a fine
sine wave.
Press the CH UP button 1 time to set to "SEPAH" mode.
Press the VOL. UP/DOWN button on the remote control
to adjust it until the audio output wave becomes a fine
sine wave.
Set the multi-sound signal generator L-ch=1KHz, R-ch
=Non input and receive the RF signal.
Connect the oscilloscope to the Audio Out Jack (R-ch).
Press the AUDIO button on the remote control to set to
the stereo mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (64) on the remote control to
select “SEPAL”.
Press the VOL. UP/DOWN button on the remote control
to adjust it until the R-ch output becomes minimum.
Press the CH UP button 1 time to set to "SEPAH" mode.
Press the VOL. UP/DOWN button on the remote control
to adjust it until the R-ch output becomes minimum.
Set the multi-sound signal generator L-ch=Non input,
R-ch=1KHz and receive the RF signal.
Connect the oscilloscope to the Audio Out Jack (L-ch).
Then perform the above adjustments 3~7.
D-2
ELECTRICAL ADJUSTMENTS
2-10: OSD HORIZONTAL
Activate the adjustment mode display of Fig. 1-1.
1.
Press the VOL. UP/DOWN button on the remote control
2.
until the difference of A and B becomes minimum.
(Refer to Fig. 2-1)
01 OSD
14
A
2-11: LEVEL
1.
Receive the VHF HIGH (70dB).
2.
Connect the AC voltmeter to pin 6 of CP101.
3.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (63) on the remote control to
select "LVL".
4.
Press the VOL. UP/DOWN button on the remote control
until the AC voltmeter is 75 ± 2mV.
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
until the white 0% is starting to be visible
5.
Receive the monoscope pattern. (Audio Video Input)
6.
Press the INPUT SELECT button on the remote control
to set to the AV mode.
7.
Using the remote control, set the brightness and contrast
to normal position.
8.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (30) on the remote control to
select "BRTCA".
9.
Press the VOL. UP/DOWN button on the remote control
until the white 0% 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 increase the step numbers by 5 step to 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.
B
Fig. 2-1
2-13: TINT CENTER
1.
Receive the color bar pattern. (RF Input)
2.
Using the remote control, set the brightness, contrast,
color and tint to normal position.
3.
Connect the oscilloscope to TP024.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (27) on the remote control to
select "TNTC".
5.
Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes a straight line.
(Refer to Fig. 2-2)
6.
Receive the color bar pattern. (Audio Video Input)
7.
Press the INPUT SELECT button on the remote control
to set to the AV mode.
8.
Using the remote control, set the brightness, contrast,
color and tint to normal position.
9.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (39) on the remote control to
select "TNTCA".
10.
Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes a straight line.
(Refer to Fig. 2-2)
11.
Press the TV/DVD button on the remote control to set to
the DVD mode.
12.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (51) on the remote control to
select "TNTCD".
13.
Press the VOL. UP/DOWN button on the remote control
to set the same step numbers as the AV.
D-3
"A"
Fig. 2-2
ELECTRICAL ADJUSTMENTS
2-14: COLOR CENTER
1.
Receive the color bar pattern. (RF Input)
2.
Using the remote control, set the brightness, contrast,
color and tint to normal position.
3.
Connect the oscilloscope to TP022.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (24) on the remote control to
select "COLC".
5.
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.
6.
Press the VOL. UP/DOWN button on the remote control
until the red color level is adjusted to 110 ± 10% of the
white level. (Refer to Fig. 2-3)
7.
Receive the color bar pattern. (Audio Video Input)
8.
Press the INPUT SELECT button on the remote control
to set to the AV mode.
9.
Using the remote control, set the brightness, contrast,
color and tint to normal position.
10.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (36) on the remote control to
select "COLCA".
11.
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.
12.
Press the VOL. UP/DOWN button on the remote control
until the red color level is adjusted to 110 ± 10% of the
white level. (Refer to Fig. 2-3)
13.
Press the TV/DVD button on the remote control to set to
the DVD mode.
14.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (48) on the remote control to
select "COLCD".
15.
Press the VOL. UP/DOWN button on the remote control
to decrease the step numbers by 8 steps to the AV.
White 0%
100%
White 100%
Red Level
Fig. 2-3
2-15: CONTRAST MAX
Activate the adjustment mode display of Fig. 1-1 and
1.
press the channel button (22) on the remote control to
select "CNTX".
Press the VOL. UP/DOWN button on the remote control
2.
until the contrast step No. becomes "54"
Receive a broadcast and check if the picture is normal.
3.
Press the INPUT SELECT button on the remote control
4.
to set to the AV mode.
Activate the adjustment mode display of Fig. 1-1 and
5.
press the channel button (34) on the remote control to
select "CNTXA".
Press the VOL. UP/DOWN button on the remote control
6.
until the contrast step No. becomes "53"
Receive a broadcast and check if the picture is normal.
7.
Press the TV/DVD button on the remote control to set to
8.
the DVD mode.
Activate the adjustment mode display of Fig. 1-1 and
9.
press the channel button (46) on the remote control to
select "CNTXD".
Press the VOL. UP/DOWN button on the remote control
10.
to set the same step numbers as the AV.
Press the GAME button on the remote control to set to
11.
the GAME mode.
Activate the adjustment mode display of Fig. 1-1 and
12.
press the channel button (58) on the remote control to
select "CNTXG".
Press the VOL. UP/DOWN button on the remote control
13.
to set the same step numbers as the AV.
2-16: Confirmation of Fixed Value (Step No.)
Please check if the fixed values of the each adjustment
items are set correctly referring below.
Turn the unit on and let it warm up for at least 30
1.
minutes before performing the following adjustments.
Place the CRT surface facing east or west to reduce the
2.
terrestrial magnetism.
Turn ON the unit and demagnetize with a Degauss Coil.
3.
3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)
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.
3-2: PURITY
NOTE
Adjust after performing adjustments in section 3-1.
3-3: STATIC CONVERGENCE
NOTE
Adjust after performing adjustments 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.
3-4: DYNAMIC CONVERGENCE
NOTE
Adjust after performing adjustments in section 3-3.
1.2.Adjust the differences around the screen by moving
the deflection yoke upward/downward and right/left.
(Refer to Fig. 3-2-a)
Insert three wedges between the deflection yoke and
CRT funnel to fix the deflection yoke.
(Refer to Fig. 3-2-b)
R G B
R
G
B
UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT
R
G
B
Fig. 3-2-a
R G B
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.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABCD E F GH
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C110_1
AT+5.6V
SDA
C106
1025VKA
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
0.001 B
SCL
C117
100
R147
100
R143
4.00
4.05.2
5678
SDAVSS
0000
0.01 B
SCL
MODE
E2
E1
CAUTION
10010VYK
C119_1
VCC
IC199
MEMORY IC
S-24C04BDP-LA
E0
1234
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
LUMINANCE SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL
GND
TO SOUND AMP
POWER_ON_H
A_MUTE
VOL_PWM
FROM/TO STEREO
TUNER_AUDIO
SCL
SDA
PCB250
TMB555
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK VIDEO SIGNAL
TUNER AUDIO SIGNAL
3
2
1
ABCD E F GH
G-13
G-14
VIF/SIF/CHROMA SCHEMATIC DIAGRAM
8
(AV PCB)
8
FRONT_VIDEO
C632
0.1 B
C631
150V KA
VXD
TINT
YC SN ACC
CL
SHARPBSSG
DC REST
OSD
SW
ORIVE/OUT-OFF
789
NCNC NC NC
150VKA
C604
C607
DVD_C
APC1
ABL/ACL
0.1 B
NC
3.94.52.55.25.2
CEMO
RGB
MATRIX
CONTRAST
BRIGHT
B
0.1
C606
P.CON+5V
AFC2
PHASE
HOR
OUT
3.5
0.047 B
X-RAY
FBP
P.CON+5V_B
R624
680K
C6280.4750VKA
333435363738394404142434445464748
0
0
30 31 32
2.5
2.5
1.7
2.7
5.2
20 21 22 23 24 25 26 27 28 29
2.4
2.9
3.0
17 18 19
0
R611 100
C625
C626
0
0
5.9
0
1.0
NC
NC
0.1 B
R625
22K
150VKA
R626
C622
150VKA
C601
0.1 B
R619
4.7K +-1%
R616
100 1/4W
22K
C630
C611
8P CH
0.47 MMTS
X601
C629
100CT3R505
3.579545MHz
28
8P CH
C618
0.015 B
C619
R612
C621
150VKA
100 1/4W
S002X
0.1 B
R622
390 1/4W
W809
34
R618
220 1/4W
33
C620
R617
2.2K
R613
0.1 B
100P CH
R614
1.5K 1/4W
9.0
4.3
R627
680 1/4W
0
4.4
4.4
SW
Q605
DTA114EKA
SW
Q601
KTC3875S_Y_RTK
H_CONTROL
5.0
R628
10K
P.CON+9V
P.CON+5V
R615
4.3K
C614
100 1/2W
C617
C613
0.33 B
10016VYK
C612
0.33 B
7
6
5
4
L602
100uH 9A06B
2206.3VYK
C627
C624
NC
03.4 5.0 3.0 3.5 2.62.5
FSC
CLMP
HOR
VCO
AF
SW
SYNC
SEP
VER
SEP
VER
C/D
VER
RAMP
HOR
VCC
1/256
HOR
C/D
AFC1
SHIFTER
R609 100
R610 100
COLOP
CLAMP
3
32
R608
6.8K
150VKA
15K
R607
C608
0.1 B
C609
L601
100uH 0305
R605
22016VYK
D603
C605
1N4005-EIC
4.716VKANP
27
C634
150VKA
27K
293130
P.CON+5V_B
P.CON+9V
8.5VREG
TUNER_VIDEO
UNREG+12V
AT5.7VREG
CP802A
CLAMP
GND
G.OUT
R.OUT
B.OUT
CLAMP OFF
V.OUT
ACL
TO CRT
(CP802B)
B2013H02-6P
2
1
2
3
4
5
6
PCB250
TMB555
FROM/TO REGULATOR
SYNC_VIDEO
DVD_Y
DVD_C
7
6
5
4
3
2
UNREG+12V
P.CON+5V
GND
P.CON+9V
AT5.7VREG
8.5VREG
TO DEFLECTION
V.OUT
ACL
AFC
H.OUT
FROM IN/OUT
FRONT_VIDEO
SWD_VIDEO
FROM/TO MICON/TUNER
POWER_ON_H
SWD_V_OUT
TUNER_VIDEO
PROTECT
OSD_Y
OSD_B
OSD_G
OSD_R
SDA
SCL
SYNC_VIDEO
H_CONTROL
W859
W849
LA76319M-MPB-E
D613
C4227
150VKA
CHROMA IC
IC601
1SS133
NCNCNC
NC
49
0
50515253545556575859
5.2
5.2
NC
NC
5.2
5.2
3.4
3.4
3.4
NC
5.0
NC
NC
NC
NC
NC
CLMP
VIDEO
0
0
0
0
0
0
0
SW
AUDIO
SW
BUS
LPF
6061626364
1101112 13 14 15 16
2
3
10K
R602
SWD_V_OUT
W827
SCL
W832
SDADVD_Y
OSD_Y
OSD_B
OSD_GAFC
OSD_RH.OUT
HD
VD
VD
HD
R630
1K 1/4W
KTC3875S_Y_RTK
R634
4.7K
Q602
SW
0
6.0
0
POWER_ON_H
C633
0000
REG
SW
BPF
V/Y
TRAP
SW
ATT
OSD
CONTRAST
CLMP
REG-SW
5V/8V-REG
RST
5
6
5.0006.0 8.6 2.62.8 3.4 8.600NC07.9 3.73.5
R603
330 1/2W
150VKA
22016VYK
C603
C602
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABCD E F GH
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CAUTION: DIGITAL TRANSISTOR
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL
TUNER VIDEO SIGNAL
TUNER AUDIO SIGNAL
PLAYBACK VIDEO SIGNAL
1
ABCD E F GH
G-15
G-16
SOUND AMP SCHEMATIC DIAGRAM
8
(AV PCB)
7
SOUND_AMP IC
IC302 AN7522N
6
110111223456789
8.0 4.64.6 4.5 1.41.4 2.0 4.44.4
HS301
763WAA0200
C331
220016VMHE
0.1 B
C313_1
5
FROM POWER
SOUND+B
SOUND_GND
FROM/TO REGULATOR
GNDSOUND_GND
W813
4
FROM MICON/TUNER
POWER_ON_H
A_MUTE
VOL_PWM
B301
W4BRH3.5X6X1.0
R302
68K
R323
47K 1/4W
C328
4.750VKA
R326
0
100
2.0
-+-+
0
MUTE
Q301
KTC3875S_Y_RTK
LR
R311
270K
C312_1
C307
0.01
2235VYK
C348
0.01
B
B
4.7K
R307
C323
0.1 B
R346
4.7K 1/4W
000
3536
2.250VKA
C346
C347
FROM/TO SPEAKER
CP301
TID-X02P-M1
SP OUT L+
SP OUT L-
CP302
TID-X02P-M1
SP OUT R+
SP OUT R-
2.250VKA
CU123801
1
2
1
2
FROM/TO IN/OUT
SOUND_L+
SOUND_R+
SP_OUT_L
SP_OUT_R
CD301
1
2
CD302
CU123801
1
2
L CH
SPEAKER
R CH
SPEAKER
SP351
SG04D11BNA
8 OHM
SP352
SG04D11BNA
8 OHM
3
8
7
6
5
4
3
1K
R308
FROM STEREO
2.2
12.0
R309
1K
5.1
BUFFER
Q302
KTC3875S_Y_RTK
A_OUT_L
P.CON+12_A
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A_OUT_R
R305
1K
1K
R310
5.1
BUFFER
Q305
2.2
KTC3875S_Y_RTK
12.0
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
R301
2.2K 1/4W
R303
2.2K 1/4W
R304
1K
C310
0.001 B
R306
1K
C306
0.001 B
2
PCB250
TMB555
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
AUDIO SIGNAL
AUDIO SIGNAL(PB)
1
ABCD E F GH
8
G-17
G-18
7
6
FRONT_VIDEO
5
4
3
2
ABCD E F GH
TO STEREO
A_O_L
A_O_R
DVD_AUDIO_L
DVD_AUDIO_R
FRONT_A_IN_L
FRONT_A_IN_R
TO VIF/SIF/CHROMA
SWD_VIDEO
FROM REGULATOR
P.CON+5V_A
P.CON+5V
SPDIF-134
AT+5.6V
P.CON+12V
DVD_A_OUT_L
DVD_A_OUT_R
ZERO
P.CON+9V
GND
DVD_VIDEO_A
FROM/TO MICON/TUNER
KEY_A
KEY_B
POWER_ON_H
SCL
SDA
REMOCON
I2C_OFF
FROM/TO SOUND AMP
SOUND_L+
SOUND_R+
SP_OUT_L
SP_OUT_R
SOUND_GND
DVD_A_OUT_L
DVD_A_OUT_R
L4202
100uH 0305
R4201
R4202
10K
AT+5.6V
IN/OUT SCHEMATIC DIAGRAM
(AV PCB)
POWER_ON_H
REMOCON
SOUND_GND
W825
1.5K
R4241
R4205
2.2K 1/4W
C4205
0.022 B
10010VYK
C4204_1
10K
C4207
100uH 0305
C4206
2.250VKA
2.250VKA
L4201
C4210
R4242
2.9
R4208
R4211
C4212
R4212
R4213
820P CH
0
100K
820P CH
100K
3.3K
0
10K
10K
1.6
MUTE DET
Q4203
DTC144EKA
C4216
4.9
1.2
R4210
C4217
0.1 B
R4219
D AUDIO DRIVER
Q4201
KTC3875S_Y_RTK
R4216
68
220
C4203
0.0015 B
10016V YK
R4218
1K 1/4W
0.0015 B
3310V KA
C4214
1K 1/4W
B4201
C4215
0.1 B
W5RH3.5X5X1.0
100K
R4221
R4209
4.7K
10016VYK
C4220
R4224
10K
0
A_GND
5678
5.25.2 5.2 10.40
C4222
R4223
10K
C4225
R4229
C4226
100P CH
5.2 5.2 5.2
+
+
-
R4228
100P CH
12K
12K
R4232
R4233
C4230
R4231
10K
1234
VCC
10K
1K
2.250V
C4229
AMP IC
KA
C4233
R4230
IC4201
C4232
COAXIAL
J4201
MSP-251V-05PBSN
2
H
C4224
100P CH
R4243
10K
220P CH
2.250VKA
1K
C4231
NJM4580M(TE1)
2216VKA
1
E
2216VKA
100 1/4W
W820
R4235
R4234
100
1/4W
S802X S802Y
R4251
R4236
DVD_AUDIO_L
DVD_AUDIO_R
100 1/4W
R4252
100 1/4W
10K
10K
R4237
5.2
0
MUTE SW.
Q4210
DTA143EKA
3.3K
R4238
MUTE SW.
DTC124EKA
0
Q4209
5.2
C4234
5.2
4.750VKA
0
R4240
R4239
38
1K 1/4W
0
1K
0
37
MUTE SW
Q4212
KTC3875
S_Y_RTK
MUTE SW
Q4211
KTC3875
S_Y_RTK
0
C4266
470P CH
P.CON+9V
0
0
AT+5.6V
KEY_A
KEY_B
FRONT_A_IN_R
FRONT_A_IN_L
FRONT_VIDEO
SP_OUT_R
SOUND_R+
SOUND_L+
SP_OUT_L
D2201
LTL-1CHEE-002A
R2202
4716VYK
R2225
234
6
7
HEADPHONE_JACK
J2201
MSJ-2000_AG
100 1/4W
C2201
4716VYK
100 1/4W
R2226
100 1/4W
C2204
R2214
820
SW2213
POWER ON/OFF
EVQ21505R
EVQ21505R
SW2214
CH DOWN
R2215
820
1
5
476.3VKA
OPEN/CLOSE
CH UP
470P CH
C2202
C2203
SW2215
SW2216
R2216
1K
STOP
EVQ21505R
EVQ21505R
VOL UP
R22171KR2219
HNC
470P CH
FRONT VIDEO JACK
J2202 MTJ-032-05A-30-FE
YELLOW
R2201
220 1/4W
5.2
5.1
SW
Q2201
DTC124EKA
0
C2205
C4274
470P CH
C4275
470P B
R2218
1.5K
SW2217
EVQ21505R
EVQ21505R
SW2218
1.5K
R4227
3
2
1
E
OS2202
PIC-37243SR
Vout
1
B+
2
GND
3
R2220
2.7K
PLAY
SW2219
EVQ21505R
EVQ21505R
SW2220
VOL DOWN
75
HNC
2
1
FRONT AUDIO JACK
J2203 MTJ-032-05A-32-FE
SKIP FF
NCNC
3
E
R2221
5.6K
SW2221
SKIP REW
EVQ21505R
HNC
23
1
E
FRONT AUDIO JACK
J2204 MTJ-032-05A-31-FE
REDWHITE
SW2223
EVQ21505R
8
7
6
5
4
TEST POINT
CP101
A2001WV2-9P
1
SCL
SDA
I2C_OFF
A_O_L
A_O_R
DVD_VIDEO_A
SWD_VIDEO
39
GND
I2C SCL
I2C SDA
I2C OFF
P.CON+9V
AUDIO OUT L
AUDIO OUT R
DVD_VIDEO
SWD_VIDEO
2
3
4
5
6
7
8
9
3
AUDIO SIGNAL
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
DIGITAL AUDIO SIGNAL(PB)
2
TUNER VIDEO SIGNAL
PLAYBACK VIDEO SIGNAL
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABCD E F GH
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
PCB250
TMB555
1
ABCD E F GH
G-19
G-20
STEREO SCHEMATIC DIAGRAM
8
(AV PCB)
8
7
6
5
C920
W823
4
SOUND DECORDER IC
IC902AN5829S
1101112
W833W815
W834
C945
C944
0.1 B
R911
100 1/4W
W844
R908
GND
dbx De-Emph
Vcc
Cancel
Pilot
270
C933
St.PLL
Filter
Stereo
Filter
Wide Band
Expand
Spectral
0.047 B
C935
0.1 B
Det
Pilot
Filter
Noise
Filter
Spectral
RMS Det
Spectral
C922
OUT SW
(L-R)/SAP
2.250VKA
NC
003.7
2021222324
DAC
ZAP
Switch
L-R Filter L-R Demod
Filter
SAPout
RMS Det
Wide Band
IIC Decoder
L+R DemodL+R Filter
fH.2fH Trap Filter
2.250VKA
W842
2.2 2.2 2.2 2.24.2 4.43.42.2
AGC
Matrix
De-Emph
75us
Cancel
Offset
Expand
Cancel
Wide Band
Offset
3456789
2
1.02.2 2.3 2.4 0.7 5.1 2.6 2.6 0.6 2.2 3.62.2
C907
R909
Input
7
L904
100uH
10016VYK
FROM/TO MICON/TUNER
40
R912
100 1/4W
4142
100 1/4W
1050VYK
C938
13141516171819
Det
VCA
SAP
Filter
SAP
Demod
SAP
Det
Noise
2.7M
R913
0.1 B
3.4
TUNER_AUDIO
SCL
SDA
TO SOUND AMP
A_OUT_L
A_OUT_R
P.CON+12_A
FROM IN/OUT
A_O_R
A_O_L
DVD_AUDIO_L
DVD_AUDIO_R
FRONT_A_IN_R
FRONT_A_IN_L
6
5
4
C939
3
4.750VKA
220K
C921
R910
C941
2.250VKA
C943
4.750VKA
C928_1
C929
1025VKA
C926
2.250VKA
C925
4.750VKA
C934
0.1 B
C932
0.022 B
C936
0.3350VKA
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
0.1 B
C931
L902
100uH 0305
3306.3VYK
FROM REGULATOR
P.CON+12V
P.CON+5V
GND
PCB250
TMB555
C937
0.1 B
3.350VKA
TUNER AUDIO SIGNAL
AUDIO SIGNAL
3
2
1
ABCD E F GH
ABCD E F GH
G-21
G-22
8
V.OUTPUT IC
IC401 AN5522
+
VccGND
1234567
3.9 25.5 1.30 12.9 24.8 3.9
THERMAL PROTECTION
AMP
PUMP UP
W843
7
10035VYK
D401
11E1-EIC
C406
FROM VIF/SIF/CHROMA
R411
R401
330 2W
C417
R456
D416
1025VKA
TP401
R413
1.8K 1/4W
8.2K +-1%
D406
1SS133
0.01100V
MMTS
330 1/2W
MTZJ5.1B
D409
1SS133
R414_1
C405
V.OUT
ACL
AFC
6
5
4
H.OUT
FROM REGULATOR
GND
P.CON+5V
TO MICON/TUNER
VD
X-RAY
+30V
FROM POWER
+B
UNREG+12V
GND
S002Y
D408
MTZJ33B
R404
56K 1/2W
R405
56K 1/2W
3
3.3K 1/4W
3.9K 1/4W
W841
CURRENT DET.
Q401
2SA1624
135.0
R412
R424
0
W914
W916
135.0
0.68 2W
R408
R409
22K 1/4W
C401
10250VYK
R406
47K 1/4W
C404
R410
R420
2.7K
150V KA
1N4005-EIC
5.6K 1/4W
C403
C416
220P500VB
D414
47016VMHE
HS401_1
763WSAA013
14.3
0
H-DRIVE
Q405
0
KTC3227_Y
C410_1
2
DEFLECTION SCHEMATIC DIAGRAM
(AV PCB)
R421
43
560 1/2W
R417
15K +-1%
150V YK
0.2
22.3
C418
R416
56K 1/4W
D405
1SS133
T401
ETH09K14BZ
34
NC
2
1
2250VYK
W851
R444
5.6K +-1%
C407
R418
6
1.3
R427
220025VYK
1.8 1/2W
R402_1
150 2W
031.0
R442
22K +-1%
560 1/2W
R467
D403
MTZJ30B
D404
C434_1
MTZJ30B
44
763WSA0017
R460
100 1/4W
TP402TP403
R426
1 1/2W
0.22100VMKT
HS402
15K 1/4W
1.3
R445
560 1/2W
560 1/2W
247.6
0
B401
W5RH3.5X5X1.0
R419
560 1/2W
H.OUTPUT
Q406
2SC5885
C422
L401
R447
R407
2.2250V MHE
4.7mH
68 1/2W
0909
VR401
680 1/2W
2.2K METAL
C428
0.011.25KVMPP
C423
0.27250VPMS
C421
ELH5L4113
1K 1W
C431
22250VYK
47035VMHE
L402
R448
C450
0.0012KVR
1N4937
C429
0.0022500VB
D411
D402
1N4937
C430
D410
0.001500VB
R450_1
6.8 1W
C402
22100VYK
MTZJ6.8B
D413
1N4937
R423
10K 1/4W
FB401FQI-14B007
COL
272.0
1
VIDEO
110.4
6
B+
0
2
AFC
0
9
0
GND
8
E12
0
45
NCNC
E25
0
3
R453
120K 1/2W
HEATER
GND
W836
GND
ABL
R430
8
7
TO DY
CP401
A1561WV2-A5P
HV
F
S
0
11
7
0
10
2.7
8
(CP803B)
180V
180V
NC
33K 1/2W
C432_1
HEATER
0.47100VMKT
HEATER
NC
TO CRT
CP803A
B2013H02-4P
GND
5
4
3
2
1
A36AKJ13X02C
9
10
8
6
11
4
3
2
1
FOCUS
SCREEN
V801
R
G
B
SM1098-009-1A
175
21
CD805
TO CRT
6
5
(CP801)
4
TO CRT
3
2
PCB250
TMB555
DEFLECTION SIGNAL
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABCD E F GH
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
1
ABCD E F GH
G-23
G-24
CRT SCHEMATIC DIAGRAM
8
(CRT PCB)
7
6
FROM VIF/SIF/CHROMA
(CP802A)
CP802B
B2013H02-6P
1
CLAMP
2
GND
3
G.OUT
4
R.OUT
5
B.OUT
6
CLAMP OFF
FROM DEFLECTION
CP803B
(CP803A)
B2013H02-4P
1
HEATER
2
GND
3
4
180V
FROM/TO DEFLECTION
CP801
(CD805)
A2361WV2-2P
1
GND
2
GND
8
R801
4.7K
R808
4.7K
R809
4.7K
7
2.7
BLUE AMP
C809
115.0
3.1
Q806
2SC4217
D803
1SS133
270
R815
470P CH
6
C810
390P CH
122.0120.0
GREEN AMP
Q805
2SC4217
D802
R816
1SS133
270
NC
D801
1SS133
C811
270
R813
390P CH
2.62.5
3.02.9
RED AMP
Q804
454647
2SC4217
R804
5
L801
56uH
TP022
R803
2W
15K
R802_1
1/4W
2.7K
TP023
R807
2W
15K
R806_1
1/4W
2.7K
TP024
R805
4
FOCUS
SCREEN
1
CP806
005P-2100
6.4
9
8
3
C802
0.0012KVB
0
0
CRT SOCKET
J801_1
ISMS01S
7
6
5
4
101.6
3
99.6
F
1
0
2.7K 1/4W
5
2W
15K
4
3
ACCESSORY
TM101
TOT201N09160
2
PCB110
TCB412
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
BL001
HPN-01
BT001
R03(AB)E_2P_G
UM4
R03(AB)E_2P_G
CAUTION
BT002
UM4
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
R.SIGNAL
G.SIGNAL
B.SIGNAL
2
1
ABCD E F GH
ABCD E F GH
G-25
G-26
POWER SCHEMATIC DIAGRAM
8
(POWER PCB)
D3823
SB340L-6737
8
D3827
1SS133
C3827
C3826
D3828
1SS133
D3805
220025VMHE
220200VYXF
MTZJ2.2B
1SS133
D3803
SHORT
1SS133
W818
TO DEFLECTION
+B
UNREG+12V
GND
TO SOUND AMP
SOUND_GND
SOUND+B
TO MICON/TUNER
POWER_FAIL
GND
TO REGULATOR
UNREG+12V
UNREG+8V
UNREG+5V
GND
PCB250
TMB555
7
6
5
4
3
2
7
+-10%
DEGAUSS COIL
L3800
8R140023
21
CP3800
A1561WV2-2P
1
2
6
TH3800_1
PH
L3803
W5T_20*10*10A
WIDE
MLADE
AC120V_60Hz
5
CD3800
0R414903
WHITE
BLACK
S3802
WHITE
S3801
BLACK
FH3800
EYF-52BCY
123
F3800
51MS050L
5A125V
5A 125V
PTDCA1BF3R0Q100
FH3801
EYF-52BCY
W808
4
C3809
0.012 B
6.3
3
METAL
+B ADJ
VR3800 470
FEED BACK
SWITCHING
R3801
R3802
Q3800
KTC3198
5.6K 1/4W
56K 1/2W
6.0
5.4
R3804
330 1/4W
R3805
1K 1/4W
R3806
2.7M 1/2W
R3828
0.22 1W
D3818
1N4937
D3817
SB340L-6737
R3813
100 1/4W
C3812
0.001500VB
W5RH3.5X5X1.0
0.00152KVR
HS3800
763WAA0227
D3806
1SS133
R3825
10 1/2W
D3815
RM11C-EIC
D3816
RM11C-EIC
R3827
1.2M 1/4W
B3800
C3815
470200VUP
T3800
81300054
240
8
P2
240
7
240
6
P1
240
5
10.0
3
P4
0
2
P3
20.08.0
1
4.5V
135V
12V
5.0
10
10.0
5V
NC
11
8.0
W838
SB
12
0
SG
13
135
14
0
HG
15
0
LG
16
12.0
17
8V
18
D3808
RM11C-EIC
R3817
R3812
48
330 1W
15W
R3816
680 1/4W
D3811
1SS133
C3807
0.047100VMMTS
D3804
C3806
MTZJ18B
0.01 B
C3814
C3808
STP5NC50FP
0.001 B
1025V KA
COIL,LINE FILTER
L3801_1
R3803
1.5M 1/2W
13.6
0.4
34
FEED BACK
IC3800
PS2561L1-1-V(W)
1R1A223F28
0.22275VECQUL
C3801
7.3
1
6.3
2
6.3
0
34
12
BUFFER
KTC3203_Y
0.4
W802
Q3802
POWER
Q3803
C3805
D3809
D3810
6.3
G
R3821
0.01 B
R3822
C3810
0.001500VB
RM11C-EIC
MTZJ18B
D
240
S
0
0.27 1W
330 1/4W
D3807
1N4937
1K 1/2W
R3826
1.2M 1/4W
C3811
R3833
2
5A 125V
R3800
3.3K +-1%
D3801
MTZJ5.6B
IS THE LIVE CONNECTIONCAUTION:
C3816
0.0047250VKX
R3829
100 1/4W
C3818
D3830
21DQ09N
49
MTZJ3.9B
220025VMHE
D3819
21DQ09N
D3831
D3821
RU2AM-EIC
C3820
D3820
21DQ09N
D3822
1SS133
R3831
100 1/4W
R3830
1K 1/4W
1050VKA
C3822
220016VMHE
C3823
100025VMHE
D3802
1SS133
D3826
1
ATTENTION
CAUTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
5A125V(F3800).
5A125V(F3800).
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
1
ABCD E F GH
ABCD E F GH
G-27
G-28
RELAY/SW/FG SCHEMATIC DIAGRAM
8
8
7
M2002
BCD3B02
6
M
(RELAY PCB)
CP1
IMSA-9615S-08C-PP
8
SLD.MTR(-)
7
SLD.MTR(+)
6
SP.MTR(-)
5
SP.MTR(+)
4
L.SW
3
5
4
2
1
PCB68A
BEC002
GND
FG
VCC
M2001
JCL9B61
M
S1005X
S1004X
S1001X
S1003X
S1002X
S1005
S1004
S1001
S1003
S1002
AWD28
S1005Y
S1004Y
S1001Y
S1003Y
S1002Y
(SW PCB)
SW2
SW1AB-271-10A
R2
82K
R1
560
PCB640
BEC001
34
12
D1
SG-107F6
7
6
5
4
3
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
1
3
2
1
ABCD E F GH
ABCD E F GH
G-29
G-30
INTERCONNECTION DIAGRAM
8
8 OHM
2
2
SP OUT L-
GND
2
R.OUT
B.OUT
R CH
SPEAKER
CD302
CP302
CP401
5
HEATER
1
6
CLAMP OFF
SP352
8 OHM
2
1
2
1
SP OUT R-
SP OUT R+
CRT PCB
PCB110
TCB412
NC
234
H
2
1
E
COAXIAL
J4201
1
HNC
2 3
1
FRONT VIDEO JACK
J2202
V801
H.V
E
ANODE
CRT
HNC
2 3
1
E
FRONT AUDIO JACK
J2203
WHITEREDYELLOW
CP802A
CLAMP
GND
G.OUT
R.OUT
B.OUT
CLAMP_OFF
HNC
2 3
1
E
FRONT AUDIO JACK
J2204
1
2
3
4
5
6
GND
CP101
I2C_SDA
I2C_SCL
321
I2C OFF
6
7
HEADPHONE_JACK
P.CON+9V
AUDIO_OUT_L
645
234
J2201
DVD_VIDEO
SWD_VIDEO
AUDIO_OUT_R
987
TM101
COMMAND TRANSMITTER
TO
1
5
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
OS2202
FROM
OS2202
REMOCON SENSOR
GND
B+
321 Vout
TU001
18
1
NC
2
NC
3
+B
4
NC
NC
5
NC
6
7
NC
8
NC
9
NC
CLOCK
10
DATA
11
AFT OUT
12
AUDIO
13
OUT
SIF OUT
14
BT
15
IF OUT
16
VIDEO
17
OUT
21
TM101
19
20
CP8001
1
GND
2
GND
3
TX
4
RX
5
GND(M)
6
P.CON+9V
P.CON+5V_A
P.CON+3.3V
P.CON+3.3V
DVD RESET
AV PCB
PCB250
TMB555
SPDIF-134
7
8
9
10
GND
11
CD8501
FFC
12
CVBS
11
GND
10
C(CVBS)
9
GND
8
Y(G)Y
7
GND
6
AUDIO-L
5
GND
4
AUDIO-R
3
ZERO
2
1
GNDGND
CP3800
1
2
S3802
WHITE
S3801
BLACK
12
11
10
9
8
7
6
5
4
3
2
1
DEGAUSS COIL
L3800
21
WHITE
BLACK
L3803
1
2
3
4
5
6
7
8
9
10
11
12
CD4002
1
2
3
4
5
6
7
8
9
10
11
CP8502CP8002
1
2
3
4
5
6
7
8
9
10
11
12
DVD PCB
PCB130
VMC319
WIDE
MLADE
AC120V_60Hz
L4002
GND
GND
TX
RX
GND(M)
P.CON+9V
P.CON+5V
P.CON+3.3V
P.CON+3.3V
GND
SPDIF-134
CVBS
GND
C(CVBS)
GND
GND
AUDIO-L
GND
AUDIO-R
ZERO
DVD RESET
CD3800
T-
T+
F-
F+
MON(DVD)
NC(SW)
VOL(DVD)
GND(DVD)
LD(DVD)
LD(CD)
VOL(CD)
GND(CD)
MON(COM)
GND(NC)
RF
C
B
A
D
F
E
VCC
VREF
GND(PDIC)
SLD-
SLD+
SP1-
SP1+
LIMIT SW
GND
SP_FG
+5V
CLOSE
GND(D)
OPEN
CP2601
CP2602
CP2603
CD2601
24
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
1
2
3
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
8
7
6
5
4
3
2
1
CD2602
FFC
1
2
3
4
5
6
7
8
T-
T+
F-
F+
MON(DVD)
NC(SW)
VOL(DVD)
GND(DVD)
LD(DVD)
LD(CD)
VOL(CD)
GND(CD)
MON(COM)
GND(NC)
RF
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
C
B
A
D
F
E
VCC
VREF
GND(PDIC)
SLD-
SLD+
SP1-
SP1+
LIMIT SW
GND
SP_FG
+5V
CLOSE
GND(D)
OPEN
DVD
DRIVE
DM-2
OPTICAL PICK-UP
SPINDLE MOTOR
SLED,LOADING MOTOR
FG SENSER
SP351
L CH
SPEAKER
1
CD301
1
CP301
7
SP OUT L+
6
5
FBT
FB401
4
SCREEN
FOCUS
3
SCREEN
CP801
FOCUS
2
GND
9
8
7
6
J801_1
CRT SOCKET
5
4
3
1
GND
2
CD805
HEATER
CP803A
1
1
F
2
GND
CP802B
3
4
180V
NC
NC
CP803B
180V
3
4
12345
GND
G.OUT
CLAMP
8
7
6
5
4
3
2
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
1
ABCD E F GH
WAVEFORMS
MPEG/MICON
10ns
100mV
1
100ns
100mV
2
MEMORY
5ns
200mV
AUDIO/VIDEO
500µs
500mV
6
500µs
500mV
7
10µs
200mV
MICON/TUNER
POWER ON
0.2ms
1.0V
22
POWER ON
0.2ms
1.0V
23
POWER ON
0.2ms
1.0V
3
RF AMP/DSP
200ns
500mV
4
200ns
100mV
5
100µs
200mV
10µs
100mV
10
8
9
24
POWER ON
5ms
1.0V
25
POWER ON
50µs
1.0V
26
NOTE:
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-1
VIF/SIF/CHROMA
POWER ON
20µs
0.5V
WAVEFORMS
POWER ON
10ms
0.5V
IN/OUT
DVD PLAY
0.5ms
200mV
27
STANDBY
0.5µs
50mV
28
POWER ON
10µs
2.0V
29
32
POWER ON
20µs
0.5V
33
POWER ON
20µs
2.0V
34
37
DVD PLAY
0.5ms
200mV
38
DVD PLAY
10µs
0.5V
39
POWER ON
10µs
2.0V
30
POWER ON
10µs
2.0V
31
SOUND AMP
POWER ON
1ms
100mV
35
POWER ON
1ms
100mV
36
NOTE:
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-2
STEREO
POWER ON
1ms
50mV
40
POWER ON
1ms
200mV
41
WAVEFORMS
POWER ON
1ms
200mV
42
POWER ON
5ms
10.0V
43
POWER ON
20µs
5.0V
POWER ON
20µs
50V
47
POWERDEFLECTION
STANDBY
5µs
5.0V
48
STANDBY
5µs
5.0V
44
CRT
POWER ON
20µs
50V
45
POWER ON
20µs
50V
46
49
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
H-3
MECHANICAL EXPLODED VIEW
202
106
126
201
201
109
201
202
102C
201
PCB110
(CRT PCB ASS'Y)
102
102A
102B
202
206
202
202
102C
101H
101E
101B
101D
101H
212
101H
101C
101A
210
101H
A
210
107
101
101G
128
101F
103
210
210
I1-1
108
MECHANICAL EXPLODED VIEW
208
110
209
205
208
209
205
209
209
209
112
PCB130
(DVD PCB ASS'Y)
205
205
208
208
118
208
208
208
118
208
114
203
116
208
208
208
208
208
208
208
115
208
117
208
111
211
104
207
204
208
211
206
203
A
113
206
204204
105
206
PCB250
(AV PCB ASS'Y)
I1-2
MECHANICAL EXPLODED VIEW
(PACKING DIAGRAM)
121
125,127,
BL001,TM101
121
121
121
123
120
122
119
122
122
I1-3
122
DVD DECK EXPLODED VIEW
AA
615
600
AA
AA
608
AA
613
618
CD2302
AA
AA
701
705
AA
612
619
603
606
AA
SW1
606
614
AA
616
AA
617
604
SW2
PCB640
(SW PCB ASS'Y)
605
605
703
601
610
702
AA
602
704
CD2001
AA
621
M2602
CP1
PCB68A
(RELAY PCB ASS'Y)
CD2301
Do not replace the parts. Because,
minute adjustments are needed if
this condition is disassembled
further more.
If the repair is needed, replace the
DVD MECHA ASS'Y.
607
AA
622
623
AA
609
620
611
AA
CLASS
GREASE
MARK
AA
NOTE:
Applying positions AA for the grease are
displayed for this section.
Check if the correct grease is applied for each
position.