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
Page 3
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
Page 4
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
Page 5
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
Page 6
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
Page 7
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 StarYes
Closed CaptionYes
Comb Filter (2lines)Yes
Protect of FBT Leak CircuitYes
Choke CoilNo
Power On MemoryNo
Tray LockYes
Parental Lock (DVD Only)Yes
Video CD PlaybackYes
SVCD PlaybackNo
MP3 PlaybackYes
WMA PlaybackYes
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
Netflix CardYes[From '04 JUN O/R]
CANADA V-chipNo
Overlay Graphics And TextNo
Command ListNo
Entry Point JumpNo
(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
Page 14
GENERAL SPECIFICATIONS
G-16InterfaceSwitchFrontPower (Tact)Yes
RearMain Power SWNo
IndicatorPowerYes (Red)
TerminalsFrontVideo InputRCA x 1
RearVideo InputRCA x 1
G-16Set SizeApprox. W x D x H (mm)574x481.5x514.5
G-17WeightNet (Approx.)25.0kg (55.1lbs)
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
1-2: 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
1
1
3
Back Cabinet
1
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.
Front Cabinet
1
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 2 screws 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
3
Fig. 1-4
Page 16
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
Page 17
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
Page 18
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
Page 19
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
Page 20
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
Page 21
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
Page 22
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
Page 23
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
Page 24
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.
Page 25
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.
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.
50
06080A0B0C0E0F10------
Table 1
ADDRESS DATA
INIT 00 06
CRT ON 0010
FIG. 1
+A
+B+C+D+E+FINI
0200D9400F4F00
523A00110000
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
Page 26
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.
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)
FUNCTION
NO.
35
CONT. AV(MIN)
36
COL. AV(CENT.)
37
COL. AV(MAX)
38
COL. AV(MIN)
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
Fig. 1-2
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 ± 0.5V.
Function
Step No.
Use the Channel UP/DOWN button or Channel button (1-
3.
01 OSD
15
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
2-2: FOCUS
1.
2.
3.
2-3: CUT OFF
1.
2.
3.
4.
5.
6.
D-1
Receive the monoscope pattern.
Turn the Focus Volume fully counterclockwise once.
Adjust the Focus Volume until picture is distinct.
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.
Page 27
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 "01".
5.
Adjust the VR402 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
Page 28
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
15
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 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.
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 TP022.
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
Page 29
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 TP024.
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 100 ± 5% 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 100 ± 5% 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 set the same step numbers as the AV.
White 0%
100%
Red Level White 100%
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 "51"
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 "58"
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
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
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
AUDIO SIGNAL
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
1
ABCD E F GH
Page 47
8
G-17
G-18
7
6
5
4
ABCD E F GH
FROM/TO STEREO
AOUDIO_OUT_L
AUDIO_OUT_R
DVD_AUDIO_L
DVD_AUDIO_R
FRONT_A_IN_L
FRONT_A_IN_R
REAR_A_IN_L
REAR_A_IN_R
FROM/TO VIF/SIF/CHROMA
REAR_VIDEO
FRONT_VIDEO
VIDEO_OUT
FROM/TO REGULATOR1
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
FROM/TO MICON/TUNER
L4202
100uH 0305
S801Y S801X
C4204_1
10010VYK
2.2K 1/4W
C4205
R4205
0.022 B
R4204
4.7K
R4241
R4242
2.9
0
1.5K
1.6
3.3K
0
4.9
1.2
R4210
L4201
100uH 0305
MUTE DET
Q4203
DTC144EKA
D AUDIO DRIVER
Q4201
KTC3875S_Y_RTK
R4216
68
220
C4203
C4201
R4281
100
W883
100
W896
D2201
LTL-1CHEE-002A
220
R2201
W895
W882
W886
W887
W801
4716VKA
W842
W848
W889
W884
W890
W885
W891
W868
W880
W892
W869
5.0
5.0
0
R2225
330 1/4W
R2226
234
6
7
HEADPHONE_JACK
J2201
MSJ-2000
SW
Q2201
DTC124EKA
POWER ON/OFF
CH DOWN
330 1/4W
5
R2214
820
SW2213
EVQ21505R
EVQ21505R
SW2214
R2215
820
1
OPEN/CLOSE
CH UP
470P CH
C2202
C2203
SW2215
SW2216
R2216
1K
STOP
EVQ21505R
EVQ21505R
VOL UP
R22171KR2219
HNC
2
1
470P CH
FRONT VIDEO JACK
J2202 MTJ-032-05A-30-FE
YELLOW
R2218
1.5K
SW2217
EVQ21505R
EVQ21505R
SW2218
1.5K
3
E
OS2202
PIC-37243SR
Vout
1
B+
2
GND
3
R2220
2.7K
PLAY
SW2219
EVQ21505R
EVQ21505R
SW2220
VOL DOWN
NCNC
HNC
3
2
1
E
FRONT AUDIO JACK
J2203 MTJ-032-05A-32-FE
R2221
5.6K
SW2221
SKIP FF
EVQ21505R
HNC
23
1
E
FRONT AUDIO JACK
J2204 MTJ-032-05A-31-FE
REDWHITE
SKIP REW
SW2223
EVQ21505R
8
7
6
5
IN/OUT SCHEMATIC DIAGRAM
AT+5.6V
(AV PCB)
SOUND_GND
W825
COAXIAL
J4201
MSP-251V-05PBSN
H
C4224
100P CH
R4243
C4233
220P CH
1
2
E
C4273
B4203
W5R3.5X5X1.0
10K
150P CH
W5RH3.5X5X1.0
R4221
100K
B4201
C4215
0.1 B
10016VYK
POWER_ON_H
REMOCON
R4203
AT+5.6V
100 1/4W
GND
KEY_A
KEY_B
FRONT_A_IN_R
FRONT_A_IN_L
R4282
FRONT_VIDEO
SP_OUT_R2
SP_OUT_R
SP_OUT_L
SP_OUT_L2
4
KEY_A
KEY_B
POWER_ON_H
SCL
SDA
REMOCON
I2C_OFF
3
DVD_A_OUT_L
FROM/TO SOUND AMP
SP_OUT_L
SP_OUT_R
SOUND_GND
SP_OUT_L2
SP_OUT_R2
DVD_A_OUT_R
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R4201
10K
R4202
10K
C4217
R4208
10K
0.1 B
C4216
C4206
C4207
2.250VKA
R4211
2.250VKA
100K
820P CH
C4212
R4212
100K
R4213
10K
C4210
820P CH
NOTE:THE DC VOLTAGE EACH PART WAS
R4219
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C4220
10016VYK
0.0015 B
R4224
10K
0
A_GND
AMP IC
IC4201 NJM4580M(TE1)
5678
5.25.2 5.2 10.40
1K
R4218
C4222
0.0015 B
R4223
10K
1K
3310VKA
C4214
C4225
R4229
12K
C4226
100P CH
5.2 5.2 5.2
+
+
-
R4228
12K
100P CH
R4232
R4233
C4230
ATTENTION
2.250VKA
C4229
1K
R4230
R4231
10K
1234
VCC
10K
1K
2.250V
KA
C4231
W821
2216VKA
C4232
2216VKA
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
W834
R4251
R4236
DVD_AUDIO_L
DVD_AUDIO_R
100 1/4W
R4252
100 1/4W
10K
10K
R4237
0
R4238
5.2
0
MUTE SW.
Q4210
DTA143EKA
3.3K
MUTE SW.
Q4209
DTC124EKA
5.2
C4234
5.2
0
R4239
1K
38
R4240
1K 1/4W
0
4.750VKA
CAUTION
37
MUTE SW
Q4212
KTC3875S
Y_RTK
0
0
0
MUTE SW
Q4211
KTC3875
S_Y_RTK
0
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
P.CON+9V
REAR A/V JACK(STEREO)
J4203
MSP-213V2-432_PBSN
ARE
REAR_A_IN_L
R4217
REAR_VIDEO
REAR_A_IN_R
R4215
100 1/4W
C4228
H1NCH1H2
0.0056 B
0.0056 B
100P CH
6
5
100
234
1
EE
C4235
C4236
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
I2C_OFF
DVD_VIDEO
SCL
SDA
39
AUDIO SIGNAL
AUDIO SIGNAL(PB)
DIGITAL AUDIO SIGNAL(PB)
TEST POINT
CP101
A2001WV2-9P
GND
I2C SCL
I2C SDA
I2C OFF
P.CON+9V
AUDIO OUT L
AUDIO OUT R
DVD_VIDEO
VIDEO OUT
CP4201
A2001WV2-6P
DVD_VIDEO
GND
DVD_AUDIO_L
GND
DVD_AUDIO_R
P.CON+12V
PCB250
TMB561
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
3
2
1
ABCD E F GH
Page 48
ABCD E F GH
G-19
G-20
STEREO SCHEMATIC DIAGRAM
L904
(AV PCB)
R911
100
R912
100
R908
270
R909
100 1/4W
NC
6.4 0.306.3
1234
BAIAS
R CH SW IC
IC905NJM2533V
0 5.6 12.0 0.3
1025VKA
C946_1
40
41
42
VCC
C923_1
1025VKA
5678
NC
C947_1
1025VKA
C954_1
1025VKA
C955_1
NC
0.3
6.406.3
1234
BAIAS
1025VKA
L CH SW IC
IC906NJM2533V
12.05.60
VCC
C924_1
1025VKA
5678
0.3
NC
FROM/TO MICON/TUNER
TV/DVD
TUNER_AUDIO
SCL
SDA
TO SOUND AMP
A_OUT_L
A_OUT_R
8
7
6
5
8
7
C943
C941
2.250VKA
6
2.250VKA
C944
100uH 0305
4716VYK
C945
0.1 F
5
C950
0.001B
4
SOUND DECORDER IC
IC902AN5829S
3
10016VYK
C911
C909
2
0.1 B
L901
100uH 0305
R910
220K
C951
0.001B
2.250VKA
C920
2.250VKA
C922
NC
2.2 2.2 2.2 2.24.2 4.43.42.2
OUT SW
AGC
Matrix
De-Emph
75us
Cancel
Offset
Expand
Cancel
Wide Band
Offset
1101112
C921
3456789
2
1.02.2 2.3 2.4 0.7 5.1 2.6 2.6 0.6 2.2 3.62.2
C952
0.001B
4.750VKA
C953
003.7
2021222324
DAC
ZAP
Switch
L-R Filter L-R Demod
(L-R)/SAP
Filter
SAPout
Wide Band
C926
0.001B
4.750VKA
C925
IIC Decoder
fH.2fH Trap Filter
RMS Det
4.750VKA
C928_1
L+R DemodL+R Filter
C929
1025V KA
GND
dbx De-Emph
Vcc
0.1 B
C932
Cancel
Pilot
0.3350VKA
C933
St.PLL
Filter
Wide Band
Expand
Spectral
C934
Filter
Stereo
0.047 B
0.022 B
C935
C936
Det
Pilot
Filter
Spectral
RMS Det
Spectral
Filter
Noise
4.750VKA
C907
0.1 B
VCA
Input
Filter
SAP
C937
0.1 B
3.350VKA
C938
13141516171819
Det
SAP
Demod
SAP
Det
Noise
C939
0.1 B
3.4
0.1 B
R913
C931_1
2.7M
4
FROM/TO IN/OUT
AOUDIO_OUT_L
AUDIO_OUT_R
REAR_A_IN_L
REAR_A_IN_R
DVD_AUDIO_L
DVD_AUDIO_R
FRONT_A_IN_R
FRONT_A_IN_L
L902
10010VYK
S003Y
100uH 0305
FROM REGULATOR1
P.CON+5V
P.CON+12V
P.CON+9V
GND
3
2
PCB250
TMB561
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.
TUNER AUDIO SIGNAL
AUDIO SIGNAL
AUDIO SIGNAL(PB)
1
ABCD E F GH
Page 49
ABCD E F GH
G-21
G-22
8
V.OUTPUT
IC401LA78040
+
VccGND
1234567
3.9 25.5 1.30 12.9 24.8 3.9
7
D401
FROM/TO VIF/SIF/CHROMA
V.OUT
6
5
4
ACL
AFC
H.OUT
FROM REGULATOR1
GND
P.CON+5V
TO MICON/TUNER
VD
X-RAY
+30V
FROM POWER
+B
UNREG+12V
GND
D408
MTZJ33B
R404
56K 1/2W
R405
3.9K 1/4W
56K 1/2W
R412
8.2K 1/4W
R424
W841
3
Q401
2SA1624
135.0
0
CURRENT DET.
2
W914
W916
135.0
C401
4.7250VYK
0.47 2W
R408
C435_1
0.001 B
C404
R409
22K 1/4W
R406
47K 1/4W
R410
AMP
C406
11E1-EIC
R420
2.2K
5.6K 1/4W
PUMP UP
10035VMHE
150V MHE
D414
1N4005-EIC
THERMAL PROTECTION
HS401
763WAA0237
14.3
0
H-DRIVE
Q405
0
KTC3227_Y
1025V KA
C410_1
R411
R401
180 2W
C417
R456
TP401
W843
D416
R413
27K 1/4W
10K 1/4W
D406
1SS133
0.01100V
MMTS
470 1/2W
MTZJ5.1B
D409
1SS133
R415
R414
C405
1.8 1/2W
DEFLECTION SCHEMATIC DIAGRAM
(AV PCB)
R421
680 1/2W
R417
C418
22.3
820 1/4W
0.4750VYK
0.2
NC
R416
47K 1/4W
D405
1SS133
ETH14Y47AY
2250V MHE
W851
R444
T401
45
3
M
+-1%
5.6K
C407
R418
12
1.3
W840
1.5 1/2W
R402
220 2W
031.0
R422
560 1/2W
R467
D403
MTZJ33B
220025VYK
D404
MTZJ33B
44
R460
100 1/4W
R445
39K M +-1%
1 1/2W
C434_1
1.3
HS402
763WSA0018
560 1/2W
0.22100VMKT
R419
247.6
0
0.22100VMKT
560 1/2W
C411_1
H.OUTPUT
Q406
2SD2499(LBOEC1)
TP403TP402
R447
L401
C422
68 1/2W
4.7mH
2.2250VMHE
0909
R407
C428
V.POSI
1K 1/2W
VR402
0.0131.25KVMPP
METAL
2.2K
C423
43
0.39250VPMS
C421
L402
ELH5L4112N
R426
1K 1W
C450
0.0012KVR
C431
22250V YK
47035VMHE
C429
0.0022500VB
D411
1N4937
D402
C430
1N4937
D410
0.001500VB
C402
22100VYK
D413
R450
3.3 2W
MTZJ6.8B
12K 1/4W
1N4937
R423
272.0
113.8
110.4
25.0
14.0
0
0
NC
NC
FB401
FJN20A003
COL
1
E180
6
B+
2
AFC
9
HEA
TER
10
GND
8
E12
4
E27
3
GND
8
E8
5
R453
120K 1/2W
FROM/TO DY
CP401
A1561WV2-A5P
HV
F
S
0
GND
11
2.7
ABL
7
CP803A
B2013H02-4P
180V
180V
NC
W836
R430
56K 1/2W
HEATER
0.1100VMKT
C432_1
HEATER
GND
PCB250
TMB561
5
4
3
2
NC
1
V801
A51AKL13X04
9
10
R
8
G
6
B
4
3
2
1
11
(CP803B)
FROM/TO CRT
FOCUS
SCREEN
TO CRT
175
CD801_1
CU823001
FROM/TO CRT
8
7
6
5
12
4
3
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
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
DEFLECTION SIGNAL
1
ABCD E F GH
Page 50
ABCD E F GH
G-23
G-24
FROM/TO VIF/SIF/CHROMA
(CP802A)
8
CRT SCHEMATIC DIAGRAM
(CRT PCB)
CP802B
B2013H02-6P
1
2
3
4
5
6
CLAMP_OFF
CLAMP
GND
G.OUT
R.OUT
B.OUT
8
150VKA
180V
C803
L801
150uH 0607
TP022
R803
100.6
BLUE OUT
Q801
KTC3199_Y
R801
560
122.8
BLUE OUT
Q804
2SC4217
2W
12K
D804
1SS133
R809
1.8K
3.2
2.7
C811
330P CH
220
R813
W859
6.94
R802
D801
TP023
1/4W
2.7K
1SS133
125.1
R807
R808
GREEN OUT
7.38
FROM/TO DEFLECTION
CP803B
7
(CP803A)
B2013H02-4P
1
HEATER
2
3
4
CP801
(CD801)
A2361WV2-2P
1
2
180V
GND
GND
GND
NC
6
5
98.4
GREEN OUT
KTC3199_Y
560
Q805
2SC4217
2W
12K
3.2
7.38
Q803
6.95
R806
D805
1SS133
RED OUT
1.8K
220
127.6
R805
95.4
R810
560
2SC4217
Q802
KTC3199_Y
3.2
7.38
6.96
RED OUT
Q806
2W
12K
2.7
C809
R804
W861
D803
474645
2.7K 1/4W
R814
2.7
C810
180P CH
R816
W860
D802
1SS133
TP024
2.7K 1/4W
270P CH
1SS133
R811
R815
1.8K
220
D806
1SS133
7
6
5
4
FOCUS
SCREEN
CP806
3
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C802
0.00222KVB
PCB110
TCB423
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.
6.2
0
9
121
8
0
7
11700
J801
11
10
6
ISHS53S
124
0
F
0
1
5
ATTENTION
:LES PIECES REPAREES PAR UNETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION
CRT SOCKET
119
NC
ACCESSORY
TM101
UM4
BT001
R03(AB)E_2P_G
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
UM4
BT002
R03(AB)E_2P_G
BL001
HPN-01
ARE
R.SIGNAL
G.SIGNAL
B.SIGNAL
4
3
2
1
ABCD E F GH
Page 51
ABCD E F GH
G-25
G-26
8
(AV PCB)
+B(B)
C3803
+B(A)
W807
270P CH
TO DEFLECTION
+B
GND
UNREG+12V
TO SOUND AMP
SOUND_GND
SOUND+B
FROM/TO MICON/TUNER
POWER_FAIL
DEGAUSS_H
GND
TO VIF/SIF/CHROMA
UNREG+12V
GND
TO REGULATOR1
UNREG+12V
UNREG+8V
GND
UNREG+5V
GND_A
PCB250
TMB561
D3805
1SS133
(LKS1af-12V)
7
DEGAUSS COIL
L3800
8R200024
21
2
1
CP3800
A1561WV2-2P
RY3800
ALKS321
PH3801
003P-2100
3
6
AC120V 60Hz
CD3800
0R414903
WIDE
MLADE
5
L3803
W5T_20*10*10A
WHITE
BLACK
S3802
WHITE
S3801
BLACK
FH3800
EYF-52BCY
F3800
51MS050L
5A125V
5A 125V
FH3801
EYF-52BCY
W808
4
C3817
R3808
0.022 B
10K
C3809
6.3
METAL
470
0.012 B
FEED BACK
SWITCHING
R3801
R3802
Q3800
KTC3198
6.8K 1/4W
56K 1/2W
6.0
5.4
R3804
330 1/4W
R3805
1K 1/4W
3
+B ADJ
VR3800
2
R3800
3.3K +-1%
D3801
MTZJ5.6B
0.2
12
4
1
FEED BACK
IC3800
PS2561L1-1-V(W)
7.3
6.3
0.6
0
RELAY DRIVE
Q3801
KTC3198
+-10%
R3806
2.7M 1/2W
B59203-S1060-B14
0.22275VECQUL
C3801
1
2
TH3800
R3803
KTC3203_Y
1.5M 1/2W
13.6
0.4
34
BUFFER
Q3802
R3810
34
10K 1/4W
2R2A752F2812
6.3
0
PH3800
003P-2100
L3801
C3804
0.4
W802
10K 1/4W
1
0.001500VB
IS THE LIVE CONNECTIONCAUTION:
R3814
R3812
48
330 1W
D3804
C3806
R3817
17W
R3816
1K 1/4W
D3812
1SS133
C3807
0.047100VMMTS
MTZJ18B
0.01 B
C3805
C3808_1
1025V KA
2SK3326(2)
C3814
330 1/4W
0.01 B
R3822
1K 1/2W
POWER
Q3803
0.001 B
R3833
D3808
D3809
G
6.3
D3807
1N4937
RM11C-EIC
C3810
500V
0.0022
RM11C-EIC
D
S
0
R3821
B
D3810
240
0.22 1W
D3806
1SS133
C3812
500V
0.0022
MTZJ18B
R3826
1.2M 1/4W
B3800
W4BRH3.5X6X1.0X2
820P2KVRR
C3811_1
HS3800
763WAA0166
R3825
100 1/2W
D3815
B
D3816
RM11C-EIC
RM11C-EIC
R3827
1.2M 1/4W
C3815
C3816
R3828
0.22 1W
470200VUP
0.0047250VKX
(2200PF)
16.0
16.0
D3823
30DF6-FC
C3827
220025VMHE
B4204
D3821
RU3AM-EIC
R3809
1SS133
D3825
MTZJ12B
33K 1/4W
D3827
C3826
1SS133
D3828
D3811
220200VYXF
MTZJ2.2B
1SS133
D3803
1SS133
C3824
330P2KVR
D3818_1
R3829
1N4937
100 1/4W
D3824
21DQ09N
D3817
21DQ09N
C3818
D3819
R3813
100 1/4W
49
D3820
21DQ09N
21DQ09N
D3830
21DQ09N
MTZJ3.9B
T3800
81390314
168
8
P2
168
7
168
6
P1
168
5
3
P4
0
2
P3
1
4.5V
135V
4.0
10
4.1
W870
5V
11
8.7
SB
12
0
SG
13
135
14
0
HG
15
0
LG
16
14.2
12V
17
8.2
8V
18
D3831
C3820
330016VMHE
R3830
1050VYK
D3822
1SS133
R3831
100 1/4W
1K 1/4W
C3822
C3823
D3802
1SS133
100016VMHE
100025VMHE
D3826
8
7
6
5
4
3
2
POWER SCHEMATIC DIAGRAM
5A 125V
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
5A 125V(F3800).
5A 125V(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
ABCD E F GH
1
Page 52
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
Page 53
ABCD E F GH
G-29
G-30
8
SP351
8 OHM
SP352
8 OHM
7
COMMAND TRANSMITTER
1
5
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
TM101
TO
OS2202
FROM
OS2202
REMOCON SENSOR
GND
B+
321 Vout
TU001
18
1
NC
2
NC
3
+B
4
NC
5
NC
6
NC
7
NC
8
NC
NC
9
CLOCK
10
DATA
11
AFT OUT
12
AUDIO
13
SIF OUT
14
BT
15
IF OUT
16
VIDEO
17
21
TM101
OUT
OUT
DVD PCB
PCB130
VMC319
T-
T+
F-
F+
MON(DVD)
NC(SW)
VOL(DVD)
GND(DVD)
LD(DVD)
LD(CD)
VOL(CD)
L4002
CP8001
GND
1
GND
2
TX
3
RX
4
GND(M)
GND
SPDIF
CVBS
GND
C(CVBS)
GND
Y(G)
GND
AUDIO-L
GND
AUDIO-R
ZERO
DVD RESET
GND
CP8002
CP3800
S3802
S3801
5
6
7
8
9
10
11
12
12
11
11
10
10
9
8
7
6
5
4
3
2
1
DEGAUSS COIL
1
2
9
8
7
6
5
4
3
2
1
21
L3800
WHITE
BLACK
P.CON+9V
P.CON+5V
P.CON+3.3V
P.CON+3.3V
19
20
CD8002
FFC
L3803
CD4002
GND
1
GND
2
TX
3
RX
4
GND(M)
5
P.CON+9V
6
P.CON+5V
7
P.CON+3.3V
8
P.CON+3.3V
9
GND
10
SPDIF
11
CP8502
CVBS
1
1
2
3
4
5
6
7
8
9
10
11
12
WIDE
BLADE
GND
C(CVBS)
GND
Y(G)
GND
AUDIO-L
GND
AUDIO-R
ZERO
DVD RESET
GND
AC120V_60Hz
CD3800
2
3
4
5
6
7
8
9
10
11
12
GND(CD)
MON(COM)
GND(NC)
RF
C
B
A
D
F
E
VCC
VREF
GND(PDIC)
SLD-
SLD+
SP1-
SP1+
LIMIT SW
GND
+5V
CLOSE
GND(D)
OPEN
CP2602
CP2603
CP2601
CD2601
FFC
24
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
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
CD2602
FFC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
2
3
T-
24
T+
23
F-
22
F+
21
MON(DVD)
20
NC(SW)
19
VOL(DVD)
18
GND(DVD)
17
LD(DVD)
16
LD(CD)
15
VOL(CD)
14
GND(CD)
13
MON(COM)
12
GND(NC)
11
RF
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
VCC
VREF
GND(PDIC)
SLD-
SLD+
SP1-
SP1+
LIMIT SW
GND
+5V
CLOSE
GND(D)
OPEN
C
B
A
D
F
E
DVD
DRIVE
DK4001
CV_VLM102
OPTICAL PICK-UP
SPINDLE MOTOR
LOADING MOTOR
SLED MOTOR
L CH
SPEAKER
CD301
CP301
6
2
1
2
1
SP OUT L+
SOUND GND
R CH
SPEAKER
1
CD302
1SP OUT R+
CP302
2
2
SOUND GND
H1NCH1H2
2 34
6
1
5
EE
REAR A/V JACK(STEREO)
J4203
H
2
1
E
COAXIAL
J4201
HNC
2 3
1
E
YELLOW
FRONT VIDEO JACK
J2202
HNC
2 3
1
E
WHITERED
FRONT AUDIO JACK
J2203
HNC
2 3
1
E
FRONT AUDIO JACK
J2204
234
6
7
J2201
HEADPHONE_JACK
5
4
FBT
FB401
FOCUSSCREEN
3
FOCUS
CP806
SCREEN
2
CP801
1
GND
2
GND
CD801_1
11
10
9
8
7
CRT SOCKET
6
5
CP802B
1
2
CP803A
GND
HEATER
NC
CD803
12
F
J801
1
4
12345
GND
CLAMP
G.OUT
R.OUT
3
CP803B
B.OUT
4
180V
GND
HEATER
1
2
6
CLAMP_OFF
NC
3
CRT PCB
PCB110
TCB423
CP401
180V
4
234
5
1
NC
V801
ANODE
H.V
CRT
CP802A
CLAMP
CLAMP_OFF
AV PCB
PCB250
TMB561
GND
G.OUT
R.OUT
B.OUT
1
2
3
4
5
6
GND
DVD_AUDIO_L
DVD_AUDIO_R
65432
P.CON+12V
CP101
GND
I2C SCL
321
I2C SDA
I2C OFF
645
P.CON+9V
AUDIO OUT L
987
DVD_VIDEO
VIDEO OUT
AUDIO OUT R
CP4201
1
GND
DVD_VIDEO
8
7
6
5
4
3
2
INTERCONNECTION DIAGRAM
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
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
Page 54
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
Page 55
VIF/SIF/CHROMA
POWER ON
20µs
0.5V
WAVEFORMS
POWER ON
10ms
0.5V
POWER ON
1ms
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
50
POWER ON
1ms
200mV
51
IN/OUT
DVD PLAY
0.5ms
200mV
37
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
DVD PLAY
0.5ms
200mV
38
DVD PLAY
10µs
0.5V
39
Page 56
STEREO
WAVEFORMS
CRT
POWER ON
1ms
50mV
40
POWER ON
1ms
200mV
41
POWER ON
1ms
200mV
POWER ON
20µs
50V
45
POWER ON
20µs
50V
46
POWER ON
20µs
50V
42
DEFLECTION
POWER ON
5ms
10.0V
43
POWER ON
20µs
5.0V
44
47
POWER
STANDBY
5µs
5.0V
48
STANDBY
5µs
5.0V
49
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
H-3
Page 57
MECHANICAL EXPLODED VIEW
202
202
102B
202
120
202
206
202
127
122
110
201
201
124
122
110
101H
101B
101D
201
210
201
210
210
101H
102C
123
PCB110
(CRT PCB ASS'Y)
109
108
202
107
107
109
108
121
101H
101G
202
101F
210
210
102A
102
108
109
107
108
202
202
102C
202
107
202
109
101E
101C
101A
A
I1-1
134
103
101
Page 58
MECHANICAL EXPLODED VIEW
208
125
119
212
205
209
212
205
212
212
212
112
PCB130
(DVD PCB ASS'Y)
205
205
208
125
208
208
118
208
208
208
118
208
114
116
208
208
208
208
208
208
208
115
209
204
126
209
104
207
204
209
106
204
211
207
111
113
206
206
203
206
203
A
PCB250
(AV PCB ASS'Y)
117
207
207
211
105
I1-2
Page 59
MECHANICAL EXPLODED VIEW
(PACKING DIAGRAM)
133, 135,
BL001, TM101
129
129
131
128
136
130
I1-3
130
Page 60
DVD DECK EXPLODED VIEW
AA
615
600
AA
AA
608
AA
613
618
CD2302
AA
AA
701
705
AA
612
619
603
AA
SW1
606
606
614
AA
616
AA
617
604
SW2
PCB640
(SW PCB ASS'Y)
605
605
601
703
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.