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SERVICE MANUAL
COLOR TELEVISION/
VIDEO CASSETTE RECORDER/
DVD VIDEO PLAYER
VTW2185
SERVICING NOTICES ON CHECKING
1. KEEP THE NOTICES 6. AVOID AN X-RAY
As for the places which need special attentions, Safety is secured against an X-ray by consider-
they are indicated with the labels or seals on the ing about the cathode-ray tube and the high
cabinet, chassis and parts. Make sure to keep the voltage peripheral circuit, etc.
indications and notices in the operation manual. Therefore, when repairing the high voltage pe-
ripheral circuit, use the designated parts and
2. AVOID AN ELECTRIC SHOCK
make sure not modify the circuit.
There is a high voltage part inside. Avoid an Repairing except indicates causes rising of high
electric shock while the electric current is voltage, and it emits an X-ray from the cathode-
flowing. ray tube.
3. USE THE DESIGNATED PARTS 7. PERFORM A SAFETY CHECK AFTER
The parts in this equipment have the specific SERVICING
characters of incombustibility and withstand
Confirm that the screws, parts and wiring which
voltage for safety. Therefore, the part which is
were removed in order to service are put in the
replaced should be used the part which has
original positions, or whether there are the
the same character.
portions which are deteriorated around the
Especially as to the important parts for safety
serviced places serviced or not. Check the
which is indicated in the circuit diagram or the
insulation between the antenna terminal or
table of parts as a mark, the designated
external metal and the AC cord plug blades.
parts must be used.
And be sure the safety of that.
4. PUT PARTS AND WIRES IN THE (INSULATION CHECK PROCEDURE)
ORIGINAL POSITION AFTER
1. Unplug the plug from the AC outlet.
ASSEMBLING OR WIRING 2. Remove the antenna terminal on TV and turn
There are parts which use the insulation on the TV.
material such as a tube or tape for safety, or 3. Insulation resistance between the cord plug
which are assembled in the condition that terminals and the eternal exposure metal
these do not contact with the printed board. [Note 2] should be more than 1M ohm by
The inside wiring is designed not to get closer using the 500V insulation resistance meter
to the pyrogenic parts and high voltage parts. [Note1] .
Therefore, put these parts in the original 4. If the insulation resistance is less than 1M
positions. ohm, the inspection repair should be
required.
5. TAKE CARE TO DEAL WITH THE
CATHODE-RAY TUBE [Note 1]
If you have not the 500V insulation
In the condition that an explosion-proof cathode- resistance meter, use a Tester.
ray tube is set in this equipment, safety is
secured against implosion. However, when [Note 2]
removing it or serving from backward, it is External exposure metal: Antenna terminal
dangerous to give a shock. Take enough care to Earphone jack
deal with it.
HOW TO ORDER PARTS
Please include the following informations when you order parts. (Particularly the VERSION LETTER.)
1. MODEL NUMBER and VERSION LETTER
The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be
found at the end of the SERIAL NUMBER.
2. PART NO. and DESCRIPTION
You can find it in your SERVICE MANUAL.
A1-1
TAPE REMOVAL METHOD AT NO POWER SUPPLY
1. Remove the TV/DVD/VCR block from the main unit and the Fig. 1 below can be seen.
(Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.)
2. Remove the screw 1 of the Deck Chassis and remove the Loading Motor.
3. Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape.
(Refer to Fig. 2)
4. Rotate the Clutch Ass'y either of the directions to wind the Video Tape in the Cassette Case.
5. Repeat the above step 3~4. Then take out the Video Cassette from the Deck Chassis. Be careful not to
scratch on the tape.
Loading Motor
Screw 1
Capstan DD Unit
Pinch Roller Cam
Insert hole for screw driver Main Cam
Clutch Ass'y
Main Chassis (Front Side)
Fig.1
Fig.2
DISC REMOVAL METHOD AT NO POWER SUPPLY
1. Remove the Back Cabinet, TV//DVD/VCR Block and DVD TOP. (Refer to item 1 of the DISASSEMBLY
INSTRUCTIONS.)
2. Slide the Rack Loading (White) toward the arrow direction by using a minus driver to release the lock.
(RefertoFig.1)
3. Draw the Tray.
Rack Loading
(White) DVD Deck
Fig.1
A1-2
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 '7' 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. The On Screen Display message 'PASSWORD CLEAR' will appear.
6. The 4 digit password has now been cleared
TRAY LOCK
Tray cannot be opened by setting the Tray Lock, please follow the steps below.
1. Turn Unit ON.
2. Set the DVD to the Stop Mode.
3. Press and hold the '9' key on the remote control unit.
4. Simultaneously press and hold the 'STOP' key on the front panel.
5. Hold both keys for more than 3 seconds.
6. Press the OPEN/CLOSE key on the front panel to check the Tray Lock setting.
NB: No indications on the screen when the Tray Lock is setting.
To unlock the Tray Lock, please follow the steps below.
1. Turn Unit ON.
2. Set the DVD to the Stop Mode.
3. Set the VOLUME to minimum.
4. Press and hold the 'REC/OTR' button on the front panel.
5. Simultaneously press and hold the '4' key on the remote control unit.
6. Hold both keys for more than 2 second.
7. The On Screen Display message 'INITIALIZE7 COMPLETE' will appear.
8. The Tray Lock has now been cleared.
NB: The above procedure will reset ALL of the player's settings to the default factory state.
A1-3
CONTENTS
SERVICING NOTICES ON CHECKING ...................................................................... A1-1
HOW TO ORDER PARTS ........................................................................................... A1-1
TAPE REMOVAL METHOD AT NO POWER SUPPLY .............................................. A1-2
DISC REMOVAL METHOD AT NO POWER SUPPLY ............................................... A1-2
PARENTAL CONTROL - RATING LEVEL ................................................................. A1-3
TRAY LOCK ................................................................................................................ A1-3
CONTENTS ................................................................................................................. A2-1
GENERAL SPECIFICATIONS .................................................................................... A3-1~A3-7
DISASSEMBLY INSTRUCTIONS
1.REMOVAL OF MECHANICAL PARTS AND P.C. Boards .................................... B1-1~B1-3
2.REMOVAL OF VCR DECK PARTS ...................................................................... B2-1~B2-6
3.REMOVAL OF DVD DECK PARTS ...................................................................... B3-1~B3-4
4.REMOVAL OF ANODE CAP ................................................................................ B4-1
4.REMOVAL AND INSTALLATION OF FLAT PACKAGE IC .................................. B5-1, B5-2
KEY TO ABBREVIATIONS ......................................................................................... C1-1, C1-2
SERVICE MODE LIST ................................................................................................. C2-1
PREVENTIVE CHECKS AND SERVICE INTERVALS ............................................... C3-1, C3-2
WHEN REPLACING EEPROM (MEMORY) IC ........................................................... C4-1
SERVICING FIXTURES AND TOOLS ........................................................................ D1-1
PREPARATION FOR SERVICING ............................................................................. D1-1
MECHANICAL ADJUSTMENTS ................................................................................. D2-1~D2-4
ELECTRICAL ADJUSTMENTS .................................................................................. D3-1~D3-6
BLOCK DIAGRAMS
DVD ST SOLUTION ................................................................................................. E-1, E-2
TV ............................................................................................................................. E-3, E-4
Y/C/AUDIO/HEAD AMP ........................................................................................... E-5, E-6
MICON ..................................................................................................................... E-7, E-8
DEMODULATOR/21PIN/STEREO .......................................................................... E-9, E-10
T'TEXT/Hi-Fi/SOUND AMP ...................................................................................... E-11, E-12
PRINTED CIRCUIT BOARDS
DVD .......................................................................................................................... F-1, F-2
VCR .......................................................................................................................... F-3~F-6
MAIN/CRT/OPERATION/POWER ........................................................................... F-7, F-8
STEREO/IF/RELAY/SW/FILTER ............................................................................. F-9, F-10
SCHEMATIC DIAGRAMS
RM_AMP/DSP ......................................................................................................... G-1, G-2
MOTOR DRIVE ........................................................................................................ G-3, G-4
MPEG ....................................................................................................................... G-5, G-6
MEMORY ................................................................................................................. G-7, G-8
AUDIO/VIDEO .......................................................................................................... G-9, G-10
REGULATOR2 ......................................................................................................... G-11, G-12
Y/C/AUDIO/HEAD AMP ........................................................................................... G-13, G-14
MICON ..................................................................................................................... G-15, G-16
DVD IN/OUT ............................................................................................................ G-17, G-18
CHROMA/IF ............................................................................................................. G-19, G-20
DEMODULATOT/21PIN ........................................................................................... G-21, G-22
T'TEXT/RGB SW ...................................................................................................... G-23, G-24
SOUND AMP ........................................................................................................... G-25, G-26
SECAM CHROMA/Hi-Fi ........................................................................................... G-27, G-28
REGULATOR ........................................................................................................... G-29, G-30
DEFLECTION .......................................................................................................... G-31, G-32
CRT/POWER SW/OPERATION .............................................................................. G-33, G-34
TV POWER .............................................................................................................. G-35, G-36
POWER2 .................................................................................................................. G-37, G-38
NICAM ...................................................................................................................... G-39, G-40
IF .............................................................................................................................. G-41, G-42
CHOKE COIL ........................................................................................................... G-43, G-44
RELAY/SW/FG ......................................................................................................... G-45, G-46
INTERCONNECTION DIAGRAM ................................................................................ G-47, G-48
WAVEFORMS ............................................................................................................. H-1~H-3
MECHANICAL EXPLODED VIEWS ........................................................................... I1-1, I1-2
CHASSIS EXPLODED VIEWS .................................................................................... I2-1, I2-2
DVD DECK EXPLODED VIEWS ................................................................................. I3-1
MECHANICAL REPLACEMENT PARTS LIST .......................................................... J1-1
CHASSIS REPLACEMENT PARTS LIST ................................................................... J2-1
DVD DECK REPLACEMENT PARTS LIST ................................................................ J3-1
ELECTRICAL REPLACEMENT PARTS LIST ............................................................ J4-1~J4-7
A2-1
GENERAL SPECIFICATIONS
G-1 TV CRT CRT Size / Visual Size 21 inch / 508.0mmV
System CRT Type Flat
Deflection 90 degree
Magnetic Field BV/BH + 0.45 G / 0.18 G
Color System PAL
Speaker 2 Speaker
Position Front
Size 1.8 x 3.9 Inch
Impedance 8 ohm
Sound Output MAX 1.5W + 1.5W
10%(Typical) 1.5W + 1.5W
G-2 VCR System VHS Player / Recorder
System Video System PAL
Hi-Fi STEREO Yes
NTSC PB(PAL 60Hz) Yes
Deck DECK OVD-7
Loading System Front
Motor 3
Heads Video Head 4 Head
FM Audio Head 2 Head
Audio /Control Mono /Yes
Erase(Full Track Erase) Yes
Tape Rec PAL SP/LP
Speed NTSC -
Play PAL SP/LP
NTSC SP
Fast Forward / Rewind Time (Approx.) at 25oC FF:1'48"/REW:1'48"
Cassette at E-180
Forward/Reverse NTSC or PAL-M SP=3x,5x
Picture Search PAL or SECAM SP/LP=5x,7x/7x,13x
Frame Advance Yes
Slow Speed 1/5, 1/10,1/30
G-3 DVD Color System PAL
System Disc DVD, CD-DA, CD-R/RW, VIDEO CD,SVCD
Disc Diameter 120 mm , 80 mm
Deck Disc Loading System Front Loading
Motor 2 Motors
Pick up 1-Lens 2-Beams System
Playback time(Max) DVD 1-Layer 135min (4.7GB)
DVD 2-Layer 245min (8.5GB)
CD 74min
Video CD 74min
Search speed Fwd 2-15 times / 4 step (DVD,Video CD)
2-20 times / 4 step (CD)
Actual 2-45 times (DVD,Video CD)
4-40 times (CD)
Rew 2-15 times / 4 step (DVD,Video CD)
2-20 times / 4 step (CD)
Actual 2-45 times (DVD,Video CD)
4-40 times (CD)
Slow speed Fwd 1/8-1/2 times
Actual -
Rew -
Actual -
G-4 Tuning Broadcasting System U.K. System I
System Tuner and System 2 Tuner
Receive CH Destination U.K.
Tuning System F-Synth
Input Impedance VHF/UHF 75 ohm
CH Coverage 21~69
Intermediate Picture(FP) 39.5MHz
Frequency Sound(FS) 33.5MHz
FP-FS 6.0MHZ
Auto Tuning Method -
Preset CH 80CH
Stereo/Dual TV Sound Yes (NICAM)
Tuner Sound Muting Yes
A3-1
GENERAL SPECIFICATIONS
G-5 Signal Video Signal Input Level 1 V p-p/75 ohm
Output Level 1 V p-p/75 ohm
S/N Ratio (Weighted) at DVD Mode 65dB
S/N Ratio (Weighted) at VCR Mode 53dB
Horizontal Resolution at DVD Mode 400 Lines
Horizontal Resolution at VCR(SP)Mode 240 Lines
RGB Signal Output Level -
Audio Signal Input Level -3.8dBm/50k ohm
VCR Output Level (0dB=0.775Vrms) -3.8dBm/1k ohm
DVD Output Level (-20dBFs 0dBFs=2.0Vrms) -12.0dBm/1k ohm
Digital Output Level 0.5 V p-p/75 ohm(DVD)
S/N Ratio at DVD (Weighted) 90 dB
S/N Ratio at VCR(SP) (Weighted) 42 dB
Harmonic Distortion at DVD Mode 0.06% (1kHz)
Harmonic Distortion at VCR(SP) Mode 1.5% (1kHz) Typical
Frequency Response :
DVD Mode at DVD 4Hz - 22kHz
at Video CD 4Hz - 20kHz
at SVCD 4Hz - 20kHz
at CD 4Hz - 20kHz
VCR Mode at SP 100Hz - 10kHz
at LP 100Hz - 5kHz
at SLP(EP) -
Hi-Fi Audio Signal Dynamic Range : More than 75 dB
Frequency Response : 20Hz - 20kHz
Wow And Flutter : Less than 0.01 %Wrms
Channel Separation : More than 60 dB
Harmonic Distortion : Less than 1.0 %
G-6 Power Power Source AC 230~240V 50Hz
DC -
Power Consumption at AC 80 W at 230 V 50 Hz
at DC -
Stand by (at AC) 4 W at 230 V 50 Hz
Per Year -
Protector Power Fuse Yes
Dew Sensor No
G-7 Regulation Safety CE , BEAB
Radiation CE
X-Radiation NONE
G-8 Temperature Operation +5oC ~ +40oC
Storage -20oC ~ +60oC
G-9 Operating Humidity Less than 80% RH
A3-2
GENERAL SPECIFICATIONS
G-10 On Screen Menu Yes
Display Menu Type Character
(TV/VCR) Timer Rec Set Yes
Channel Setup No
Auto Tuning No
Ch Mapping No
Ch Tuning Yes
Ch Allocation No
TV Setup Yes
On/Off Timer Set Yes
Picture Yes
Audio No
NICAM Auto On/Off Yes
VCR Setup No
Auto Repeat On/Off Yes
System Select No
Scene Repeat No
System Setup No
Clock Set Yes (Calendar 24h)
Language No
System Select No
G-CODE(or SHOWVIEW or PLUSCODE)No. Entry Yes
Stereo/Audio Output Yes
Bilingual No
NICAM Yes
Control Volume Yes
Level Brightness / Contrast / Sharpness / Color Yes
Tint No
Bass/Treble/Balance No
Manual Tracking Yes
Play/Stop/FF/Rew/Rec/OTR/T-Rec/Pause/Eject/Tape In (Symbol Yes
Mark)
TV/VCR Yes
DVD Yes
Clock / Date Yes
CH/AV Yes
Tape Counter(Linear Counter) Yes
Tape Speed Yes
Sleep Time Yes
Auto Tracking/Manual Tracking Yes
Index Yes
Mute Yes
Hi-Fi Yes
PDC Yes
Repeat Yes
Zero Return Yes
DEW No
A3-3
GENERAL SPECIFICATIONS
G-11 On Screen Menu (DVD) Yes
Display Menu Type Character
Language Yes
OSD Language No
Menu Yes
SubTitle Yes
Audio Yes
Picture Yes
TV Screen Size Yes
OSD Display On/Off Yes
Sound Yes
DRC (Dynamic Range Control) Yes
dts Decode No
Output(5.1ch/ 2ch) No
Surround On/Off No
Center On/Off No
Sub Woofer On/Off No
Parental Yes
Password Lock/ Un Lock Yes
Rating Level Yes
Open Yes
Close Yes
No disc Yes
Reading Yes
Play Yes
Still/Pause Yes
Stop Yes
Prohibit Mark Yes
Step Yes
Skip(>>|) Yes
Skip(|<<) Yes
Random Yes (CD,MP3)
Repeat Yes
Slow+ ## Yes
Slow- ## No
Search+ ## Yes
Search- ## Yes
Jump Yes
Resume Yes
Title No. Yes
Chapter No. Yes
Track No. Yes
Time Yes
Sub Title No. Yes
Angle No. Yes
Vocal On/Off No
Audio No. Yes
Audio Stereo L/R Yes (Video CD,SVCD)
Zoom Yes
Marker No. No
Program Play Back Yes (CD,MP3)
Surround On/Off No
Screen Saver No
MP3 Folder Name Yes
File Name Yes
File No Yes
Time Yes
Track No Yes
G-12 OSD Language TV/VCR English
DVD English
G-13 Clock,Timer Calendar 1990/1/1 ~ 2081/12/31
and Timer Timer Events 8 Program/ 1 Month
Back-up One Touch Recording Max Time SP 5 Hours LP 10 Hours
OTPB Valid Time -
Sleep Timer Max Time 120 Min
Step 10 Min
On/Off Timer Program(On Timer / Off Timer) 1 Program
Auto Shut Off No Signal 15 Min
No Operation - Min
Timer Back-up (at Power Off Mode) 30 min.
A3-4
GENERAL SPECIFICATIONS
G-14 Remote Unit(for TOSHIBA) RC-GN
Control Glow in Dark Remocon Yes
Unit Format NEC
Custom Code 71-8E
Power Source Voltage(D.C) 3V
UM size x pcs UM-4 x 2 pcs
Total Keys 49
Keys TV/VCR Yes
DVD Yes
Power Yes
1 Yes
2 Yes
3 Yes
4 Yes
5 Yes
6 Yes
7 Yes
8 Yes
9 Yes
0/AV Yes
CH / Page Up Yes
CH / Page Down Yes
Volume Up Yes
Volume Down Yes
Display Yes
Sleep Yes
Audio Select Yes
Mute Yes
Skip- / Channel Return Yes
Skip+ / TEXT/MIX/TV Yes
T-REC Yes
REC(T-REC/OTR) Yes
Rec/OTR Yes
Slow Yes
Play Yes
Stop Yes
Rev Yes
Fwd Yes
Pause / Still Yes
CM Skip / Jump Yes
SP/LP / Return Yes
Counter Reset / Angle Yes
Zero Return / Subtitle Yes
Zoom / Reveal Yes
Menu /Setup Yes
Video+/ Program/ Repeat A-B Yes
D.Tracking / Top Menu Yes
Tracking+ / DVD Menu Yes
Tracking- / Play Mode Yes
Cancel / F/T/B Yes
Enter / Hold Yes
Index / Sub Page Yes
Cursor Up / Green Yes
Cursor Down / Yellow Yes
Cursor Left / Red Yes
Cursor Right / Blue Yes
A3-5
GENERAL SPECIFICATIONS
G-15 Features Auto Head Cleaning Yes
Auto Tracking Yes
HQ (VHS Standard High Quality) Yes
Auto Power On, Auto Play, Auto Rewind, Auto Eject Yes
VIDEO PLUS+(SHOWVIEW,G-CODE) Yes
CH Auto Setup/Auto Clock Yes
PDC Yes
Forward / Reverse Picture Search Yes
TV Auto Shut off Function Yes
Index Search Yes
SQPB No
CM Skip(30sec x 6 Times) Yes
VM Circuit No
TV/REC Monitor No
Choke Coil Yes
Energy Star No
Protect of FBT Leak Circuit Yes
Zero Return Yes
Power On Memory No
T'Text Yes
Text type Fast
Parental Lock (DVD Only) Yes
Tray Lock Yes
Auto Stop (Pause, and Resume Stop after 5min.) Yes
VIDEO CD Playback Yes
SVCD Playback Yes
Overlay Graphics And Text No
Command List No
Entry Point Jump No
MP3 Playback Yes
Digital Out Dolby Digital Yes
PCM Yes
DTS Yes
MPEG1, MPEG2 Yes
Down Mix Out (Dolby Digital, MPEG1,MPEG2) Yes
TruSurround No
Screen Saver No
G-16 Accessories Owner's Manual Language English
w/Guarantee Card No
Remote Control Unit Yes
Rod Antenna No
Poles -
Terminal -
w/300 ohm to 75 ohm Antenna Adapter -
Loop Antenna No
Terminal --
U/V Mixer No
DC Car Cord (Center+) No
Guarantee Card No
Warning Sheet No
Circuit Diagram No
Antenna Change Plug No
Service Facility List No
Important Safeguard No
Dew/AHC Caution Sheet Yes
AC Plug Adapter No
Quick Set-up Sheet Yes
Battery Yes
UM size x pcs UM-4 x 2 pcs
OEM Brand No
AC Cord No
AV Cord (2Pin-1Pin) No
21pin-RCA Cable No
RF Cable Yes (0.9m)
Registration Card Yes
PTB Sheet No
Anti-Theft Sheet No
Euro Warranty Information Sheet No
Helpline Sheet Yes
A3-6
GENERAL SPECIFICATIONS
G-17 Interface Switch Front Standby Yes
Channel Up Yes
Channel Down Yes
Volume Up Yes
Volume Down Yes
Play (VCR) Yes
Stop / Eject (VCR) Yes
F.FWD/Cue (VCR) Yes
Rew/Rev (VCR) Yes
REC/OTR (VCR) Yes
Play (DVD) Yes
Stop (DVD) Yes
Skip+/Search+ (DVD) Yes
Skip-/Search- (DVD) Yes
Open/Close (DVD) Yes
Input Select No
Main Power SW Yes
Indicator Standby Yes(Red)
REC/OTR Yes(Red)
T-REC Yes(Red)
TV/VCR No
DVD No
Terminals Front Video Input RCA x1
Audio Input RCA x2(STEREO)
Other Terminal Headphone (Stereo & Mono, 3.5mm)
Rear Video Input No
Audio Input No
Video Output No
Audio Output RCA x2(STEREO)
Digital Audio Output Coaxial (DVD Only)
Euro Scart 1-SCART
VHF/UHF Antenna Input DIN type
AC Inlet No
G-18 Set Size Approx. W x D x H (mm) 573 x 482 x 517
G-19 Weight Net (Approx.) 29.0kg (63.9lbs)
Gross (Approx.) 32.5kg (71.7lbs)
G-20 Carton Master Carton No
Content -
Material -
Dimensions W x D x H(mm) -
Description of Origin -
Gift Box Yes
Material Double/White
Dimensions W x D x H(mm) 658 x 575 x 625
Design As per Buyer's
Description of Origin Yes
Drop Test Natural Dropping At 1 Corner / 3 Edges / 6 Surfaces
Height (cm) 31
Container Stuffing(40' container) 216 Sets
G-21 Material Cabinet Front PS 94HB
Rear PS 94V0 Non Decabrom
Jack Panel -
PCB Non-Halogen Demand Yes
Eyelet Demand Yes
A3-7
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS 1-3: POWER SW PCB (Refer to Fig. 1-3)
AND P.C. BOARDS 1. Remove the 2 screws 1.
2. Disconnect the following connector: (CP1704).
1-1: BACK CABINET (Refer to Fig. 1-1)
3. Remove the Power SW PCB in the direction of arrow.
1. Remove the 6 screws 1.
2. Remove the Back Cabinet in the direction of arrow. Front Cabinet Power SW PCB
1
Front Cabinet 1
1
1
1
1
1
Fig. 1-3
1 Back Cabinet
1-4: TV/DVD/VCR BLOCK (Refer to Fig. 1-4)
Fig. 1-1 1. Remove the 2 screws 1.
2. Disconnect the following connectors:
1-2: CRT PCB (Refer to Fig. 1-2) (CP352, CP402 and CP1702).
3. Remove the TV/DVD/VCR Block in the direction of
CAUTION: BEFORE REMOVING THE ANODE CAP,
arrow.
DISCHARGE ELECTRICITY BECAUSE IT
CONTAINS HIGH VOLTAGE.
1
BEFORE ATTEMPTING TO REMOVE OR Front Cabinet
REPAIR ANY PCB, UNPLUG THE POWER 1
CORD FROM THE AC SOURCE.
1. Remove the Anode Cap.
(Refer to REMOVAL OF ANODE CAP)
2. Disconnect the following connectors:
(CP801 and CP853B).
3. Remove the CRT PCB in the direction of arrow.
Front Cabinet CRT PCB
TV/DVD/VCR Block
Fig. 1-4
Fig. 1-2
B1-1
DISASSEMBLY INSTRUCTIONS
1-5: FILTER PCB (Refer to Fig. 1-5) 1-7: TOP SHIELD (Refer to Fig. 1-7)
1. Remove the screw 1. 1. Remove the 11 screws 1.
2. Disconnect the following connector: (CP504). 2. Remove the Top Shield in the direction of arrow.
3. Remove the Filter PCB in the direction of arrow.
Top Shield 1
1
1 1
1
Filter PCB 1
1 1
1
1
TV/DVD/VCR Block
1 1
Fig. 1-5
DVD/VCR Block
1-6: MAIN PCB (Refer to Fig. 1-6) Fig. 1-7
1. Remove the 2 screws 1.
2. Remove the 4 screws 2. 1-8: DVD BLOCK (Refer to Fig. 1-8)
3. Disconnect the following connectors:
1. Remove the 2 screws 1.
(CP3601, CP3602 and CP3603).
2. Remove the VCR Holder.
4. Remove the Main PCB in the direction of arrow.
3. Remove the 4 screws 2.
1
4. Disconnect the following connectors:
Main PCB 2 1 (CP8001 and CP8002).
2 5. Remove the DVD Block in the direction of arrow.
2
2
2 2
2 2
DVD/VCR Block
VCR Holder
1 1
DVD Block
Fig. 1-6
Bottom Plate
Fig. 1-8
B1-2
DISASSEMBLY INSTRUCTIONS
1-9: OPERATION PCB/DVD PCB/DVD DECK 1-10: VCR DECK (Refer to Fig. 1-10)
(Refer to Fig. 1-9) NOTE
1. Make the short circuit on the position as shown Fig. 1-9 Do not remove the cable at the FE Head section. The FE
using a soldering. If you remove the DVD Deck with no Head may be damaged if you remove the cable by force.
soldering, the Laser may be damaged.
2. Remove the 2 screws 1. 1. Move the Cassette Holder Ass'y to the back side.
3. Remove the Operation PCB in the direction of arrow (A). 2. Remove the screw 1.
4. Remove the 2 screws 2. 3. Remove the FE Head.
5. Remove the Front Shield in the direction of arrow (B). 4. Remove the 3 screws 2.
6. Disconnect the following connectors: