Transcript
SERVICE MANUAL
COLOR TELEVISION/ VIDEO CASSETTE RECORDER
VTV1416
SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES
6. AVOID AN X-RAY
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
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.
7. PERFORM A SAFETY CHECK AFTER SERVICING
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.
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.
4. PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING
(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.
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
[Note 1]
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.
If you have not the 500V insulation resistance meter, use a Tester. [Note 2]
External exposure metal: Antenna terminal Headphone jack
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 VCR block from the main unit. (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. 4. Rotate the Clutch Ass'y either of the derections 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
Main Cam Clutch Ass'y
Main Chassis (Front Side)
A1-2
TABLE OF CONTENTS SERVICING NOTICES ON CHECKING ..................................................................................... HOW TO ORDER PARTS .......................................................................................................... TAPE REMOVAL METHOD AT NO POWER SUPPLY ............................................................ TABLE OF CONTENTS .............................................................................................................. GENERAL SPECIFICATIONS ................................................................................................... DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS ............................................ 2. REMOVAL OF VCR DECK PARTS ................................................................................... 3. REMOVAL OF ANODE CAP .............................................................................................. 4. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ............................................... KEY TO ABBREVIATIONS ........................................................................................................ SERVICE MODE LIST ................................................................................................................ PREVENTIVE CHECKS AND SERVICE INTERVALS .............................................................. WHEN REPLACING EEPROM (MEMORY) IC .......................................................................... SERVICING FIXTURES AND TOOLS ....................................................................................... PREPARATION FOR SERVICING ............................................................................................. MECHANICAL ADJUSTMENTS ................................................................................................ ELECTRICAL ADJUSTMENTS .................................................................................................. BLOCK DIAGRAMS TV ............................................................................................................................................ Y/C/AUDIO/HEAD AMP/21PIN/IN/OUT .................................................................................. MICON .................................................................................................................................... PRINTED CIRCUIT BOARDS SYSCON/CRT/POWER SW .................................................................................................... POWER ................................................................................................................................... SCHEMATIC DIAGRAMS Y/C/AUDIO/HEAD AMP .......................................................................................................... MICON ..................................................................................................................................... POWER ................................................................................................................................... 21PIN/IN/OUT .......................................................................................................................... CHROMA/IF ............................................................................................................................. SOUND AMP ........................................................................................................................... T'TEXT/RGB SW ..................................................................................................................... DEFLECTION .......................................................................................................................... CRT .......................................................................................................................................... TV POWER .............................................................................................................................. INTERCONNECTION DIAGRAM ............................................................................................... WAVEFORMS ............................................................................................................................. MECHANICAL EXPLODED VIEWS ........................................................................................... CHASSIS EXPLODED VIEWS ................................................................................................... MECHANICAL REPLACEMENT PARTS LIST ......................................................................... CHASSIS REPLACEMENT PARTS LIST .................................................................................. ELECTRICAL REPLACEMENT PARTS LIST ...........................................................................
A2-1
A1-1 A1-1 A1-2 A2-1 A3-1~A3-5 B1-1, B1-2 B2-1~B2-6 B3-1 B4-1, B4-2 C1-1, C1-2 C2-1 C3-1, C3-2 C4-1 D1-1 D1-1 D2-1~D2-4 D3-1~D3-5 E-1, E-2 E-3, E-4 E-5, E-6 F-1~F-4 F-5 G-1, G-2 G-3, G-4 G-5, G-6 G-7, G-8 G-9, G-10 G-11, G-12 G-13, G-14 G-15, G-16 G-17, G-18 G-19, G-20 G-21, G-22 H-1, H-2 I1-1~I1-3 I2-1, I2-2 J1-1 J2-1 J3-1~J3-4
GENERAL SPECIFICATIONS G-1
TV System
CRT
CRT Size / Visual Size CRT Type Deflection Magnetic Field BV/BH
14 inch / 335.4mmV Normal 90 degree +0.45G / +0.18G PAL 1Speaker Front 1.5 x 2.5 Inch 8 ohm 1.5 W 1.0 W VHS Player / Recorder PAL No Yes OVD-7 Front 3 2 Head
Color System Speaker Position Size Impedance MAX 10%(Typical)
Sound Output G-2
VCR System
System Video System Hi-Fi STEREO NTSC PB(PAL 60Hz) Deck
Heads
DECK Loading System Motor
Video Head FM Audio Head
G-3
Tuning System
G-4
Signal
No
Audio /Control Erase(Full Track Erase) Tape Rec PAL Speed NTSC Play PAL NTSC Fast Forward / Rewind Time (Approx.) at 25oC Cassette Forward/Reverse NTSC or PAL-M Picture Search PAL or SECAM Frame Advance Slow Speed Broadcasting System Tuner and System Receive CH Destination Tuning System Input Impedance CH Coverage Intermediate Picture(FP) Frequency Sound(FS) FP-FS Preset CH Stereo/Dual TV Sound Video Signal Input Level Output Level S/N Ratio (Weighted) Horizontal Resolution at SP Mode Audio Signal Input Level Output Level S/N Ratio at SP Harmonic Distortion at SP(1kHz) Typical
Frequency Response
Hi-Fi Audio Signal
G-5
Power
Power Source
Dynamic Range : More than Frequency Response Wow And Flutter : Less than Channel Separation : More than Harmonic Distortion : Less than AC DC
Power Consumption
Protector G-6
Regulation
G-7
Temperature
G-8
Operating Humidity
at SP at LP at SLP
at AC at DC Stand by (at AC) Per Year Power Fuse Dew Sensor Safety Radiation X-Radiation Operation Storage
A3-1
Mono / Yes Yes SP/LP SP/LP SP FF:1'48"/REW:1'48" at E-180 SP=3x,5x SP/LP=5x,7x/7x,13x No U.K. System I 1Tuner U.K. F-Synth VHF/UHF 75 ohm 21~69 39.5MHz 33.5MHz 6.0MHZ 80CH No 1 V p-p/75 ohm 1 V p-p/75 ohm 53 dB 240 Lines -3.8dBm/50Kohm -3.8dBm/1Kohm 42 dB 1.5 % 100Hz ~10kHz 100Hz ~ 5kHz 230~240V 50Hz 50 W at 230 V 50 Hz 8 W at 230 V 50 Hz Yes No CE , BEAB CE NONE +5oC ~ +40oC -20oC ~ +60oC Less than 80% RH
GENERAL SPECIFICATIONS G-9
G-10 G-11
On Screen Display
OSD Language Clock,Timer and Timer Back-up
Menu Menu Type ATS Timer Rec Set Channel Setup Auto Tuning Ch Mapping Ch Tuning Ch Allocation TV Setup On/Off Timer Set Picture Audio VCR Setup Auto Repeat On/Off System Select Scene Repeat System Setup Clock Set Language G-CODE(or SHOWVIEW or PLUSCODE)No. Entry Stereo/Audio Output Bilingual NICAM Clock/Date CH/AV Tape Counter(Linear Counter) Tape Speed Sleep Time Control Volume Level Bright/Contrast/Sharpness/Color Tint Bass/Treble/Balance Manual Tracking Play/Stop/FF/Rew/Rec/OTR/T-Rec/Pause/Eject/Tape In (Symbol Mark) Auto Tracking/Manual Tracking S-Repeat/SR-R/SR-PLAY Index Mute Hi-Fi Repeat PDC Zero Return Dew Calendar Timer Events One Touch Recording Max Time OTPB Valid Time Sleep Timer Max Time Step On/Off Timer Program(On Timer / Off Timer) Auto Shut Off No Signal No Operation Timer Back-up (at Power Off Mode)
A3-2
Yes Character No Yes No No No Yes No Yes Yes Yes No No Yes No No No Yes (Calendar 24h) No No No No No Yes Yes Yes Yes Yes Yes Yes No No Yes Yes Yes No Yes Yes No Yes Yes No No English 1990/1/1 ~ 2081/12/31 8 prog/ 1 month SP 5 Hours LP 10Hours 120 min. 10 min. 1 prog. 15 min. min. 30 min.
GENERAL SPECIFICATIONS G-12
Remote Control
Unit Glow in Dark Remocon Power Source Total Keys Keys
Voltage(D.C) UM size x pcs Power 1 2 3 4 5 6 7 8 9 0/AV CH/Tr Up CH/Tr Up/Page Up CH/Tr Down CH/Tr Down /Page Down Volume Up Volume Down Play/Up Play/Up/Slow F.Fwd/Right Rew/Left Pause/Still Pause Stop/Down Rec/OTR Eject Counter Reset Speed Timer Rec TV Monitor TV Monitor /Rec Monitor Program Program /V+ Auto Tracking Auto Tracking /Reveal Menu Enter Enter/Hold Cancel/Ch Skip Cancel/Ch Skip/F-T-B Index Index /Sub Page (Time Text) Call Text/Mix/TV Sleep Timer Mute Zero Return Red Cyan Green Yellow Audio Select
A3-3
RC-DM Yes 3V UM-4 x 2 pcs 38 Keys Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes No Yes Yes Yes No Yes Yes Yes No Yes Yes (2Keys) Yes Yes Yes Yes (2Keys) Yes No Yes No Yes No Yes Yes No Yes No Yes No Yes No Yes Yes Yes No No No No No
GENERAL SPECIFICATIONS G-13
Features
Auto Head Cleaning Auto Tracking HQ (VHS Standard High Quality) Auto Power On, Auto Play, Auto Rewind, Auto Eject Auto Shut Off Auto Repeat VIDEO PLUS+(SHOWVIEW,G-CODE) CH Auto Set-Up/Auto Clock PDC Forward / Reverse Picture Search One Touch Playback Auto Tuning Anti-Theft End Call Index Search SQPB CATV CM Skip(30sec x 6 Times) Comb Filter T'Text
No Yes Yes Yes Yes Yes No Yes Yes Yes No No No No Yes No No No No No Text type
G-14
Accessories
Scene Repeat Hotel Lock TV Monitor Power On Memory Protect of FBT Leak Circuit Choke Coil Owner's Manual
No No Yes No Yes No
Language w/Guarantee Card
Remote Control Unit Rod Antenna
English No Yes No
Poles Terminal w/300 ohm to 75 ohm Antenna Adapter
Loop Antenna Terminal U/V Mixer DC Car Cord (Center+) Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Important Safeguard Dew/AHC Caution Sheet AC Plug Adapter Quick Set-up Sheet Battery
Yes DIN Type No No No No No No No No No No
UM size x pcs OEM Brand AC Cord AV Cord (2Pin-1Pin) 21pin-RCA Cable RF Cable Registration Card PTB Sheet Anti-Theft Sheet Euro Warranty Information Sheet Helpline Sheet
Yes Yes UM-4 x 2 pcs No No No No Yes (0.9m) Yes No No No Yes
A3-4
GENERAL SPECIFICATIONS G-15
Interface
Switch
Front
Rear Indicator
Key Light up
Terminals
Front
Rear
G-16 G-17
Set Size Weight
G-18
Carton
Power Play Pause/Still System Select One Touch Playback Input Select Channel Up Channel Down F.FWD/Cue Eject/Stop Main Power SW Volume Up Volume Down Rew/Rev Rec/OTR Main Power SW Standby Rec/OTR T-Rec On Timer CS Rec/OTR One Touch Playback Play Video Input Audio Input Other Terminal Video Input Audio Input Video Output Audio Output Euro Scart Diversity Ext Speaker DC Jack 12V(Center +) VHF/UHF Antenna Input AC Inlet Approx. W x D x H (mm) Net (Approx.) Gross (Approx.)
Master Carton Content Material Dimensions W x D x H(mm) Description of Origin Gift Box
G-19
Material
Material Dimensions W x D x H(mm) Design Description of Origin Drop Test Natural Dropping At Height (cm) Container Stuffing(40' container) Cabinet Front Rear Jack Panel PCB Non-Halogen Demand Eyelet Demand
A3-5
Yes Yes No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes(Red) Yes(Red) Yes(Red) No No No No No Yes Yes Head Phone(Stereo & Mono, 3.5mm) No No No No 1-SCART No No No DIN type No 362 x 365 x 382 11.0 kg ( - lbs) 12.5 kg ( - lbs) No Yes Double/White 423 x 447 x 443 As per Buyer's Yes 1 Corner / 3 Edges / 6 Surfaces 62 700 Sets PS 94HB PS 94V0/Non-Decabrom PS 94V2 or More /Non-Harogen Yes Yes
DISASSEMBLY INSTRUCTIONS 1-3: TV/VCR BLOCK (Refer to Fig. 1-3)
1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS
1. Remove the 2 screws 1. 2. Disconnect the following connectors: (CP302, CP402, CP501 and CP502). 3. Unlock the support 2. 4. Remove the TV/VCR Block in the direction of arrow.
1-1: BACK CABINET (Refer to Fig. 1-1) 1. Remove the 5 screws 1. 2. Remove the AC cord from the AC cord hook 2. 3. Remove the Back Cabinet in the direction of arrow.
1
Front Cabinet
Front Cabinet
1
1 2 1
UP TO RELEASE TV/VCR Block
1
Fig. 1-3
1
2
1-4: POWER PCB (Refer to Fig. 1-4)
Back Cabinet
1
1. Remove the 3 screws 1. 2. Disconnect the following connectors: (CP401A and CP851A). 3. Remove the Power PCB in the direction of arrow.
Fig. 1-1
1-2: CRT PCB (Refer to Fig. 1-2) CAUTION: BEFORE REMOVING THE ANODE CAP, DISCHARGE ELECTRICITY BECAUSE IT CONTAINS HIGH VOLTAGE. BEFORE ATTEMPTING TO REMOVE OR REPAIR ANY PCB, UNPLUG THE POWER CORD FROM THE AC SOURCE.
1 1 1
Power PCB
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
CRT PCB
TV/VCR Block
Fig. 1-4
Fig. 1-2
B1-1
DISASSEMBLY INSTRUCTIONS 1-5: DECK SHIELD PLATE (Refer to Fig. 1-5)
1-7: JACK PLATE AND SYSCON PCB (Refer to Fig. 1-7)
1. Remove the 2 screws 1. 2. Remove the Deck Shield Plate in the direction of arrow (A). 3. Remove the screw 2. 4. Remove the Bottom Shield Plate in the direction of arrow (B).
1. Remove the screw 1. 2. Remove the 2 screws 2. 3. Remove the Syscon PCB in the direction of arrow.
1
Syscon PCB Deck Shield Plate
1 1 (A)
2 2
TV/VCR Block
(B)
2
Bottom Shield Plate
Deck Holder
Fig. 1-5
1-6: DECK CHASSIS (Refer to Fig. 1-6) NOTE Do not remove the cable at the FE Head section. The FE Head may be damaged if you remove the cable by force. 1. Remove the screw 1. 2. Remove the FE Head. 3. Remove the 3 screws 2. 4. Disconnect the following connectors: (CP1001, CP4001, and CP4005). 5. Remove the Deck Chassis in the direction of arrow.
1 FE Head
2
2 2
Deck Chassis
Syscon PCB
Fig. 1-6 B1-2
Fig. 1-7
DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF VCR DECK PARTS
NOTE
2-1: TOP BRACKET (Refer to Fig. 2-1)
1. In case of the Locker R installation, check if the one position of Fig.2-3-B are correctly locked. 2. When you install the Cassette Side R, be sure to move the Locker R after installing.
1. Extend the 2 supports 1. 2. Slide the 2 supports 2 and remove the Top Bracket. NOTE 1. After the installation of the Top Bracket, bend the support 1 so that the Top Bracket is fixed.
Locker R
Top Bracket
1
Check if this position is locked.
Cassette Side R
1
Top Bracket
2 2 Main Chassis
Fig. 2-3-B Main Chassis
2-4: LINK UNIT (Refer to Fig. 2-4)
Fig. 2-1
1. Set the Link Unit to the Eject position. 2. Unlock the support 1. 3. Remove the (A) side of the Link Unit first, then remove the (B) side.
2-2: CASSETTE HOLDER ASS'Y (Refer to Fig. 2-2) 1. Move the Cassette Holder Ass'y to the front side. 2. Push the Locker R to remove the Cassette Side R. 3. Remove the Cassette Side L.
Main Chassis
Cassette Side R
Link Unit
Locker R
Main Chassis
(B)
(A) Link Unit
Main Chassis Main Chassis
Link Unit Cassette Side L
Fig. 2-4
Fig. 2-2 2-5: LINK LEVER/FLAP LEVER/BOT COVER (Refer to Fig. 2-5)
2-3: CASSETTE SIDE L/R (Refer to Fig. 2-3-A) 1. Remove the Locker Spring. 2. Unlock the 4 supports 1 and then remove the Cassette Side L/R. 3. Unlock the support 2 and then remove the Locker R.
1. 2. 3. 4. 5.
Locker Spring
Unlock the support 1. Remove the BOT Cover. Extend the support 2. Remove the Link Lever. Remove the Flap Lever.
1 Cassette Holder
1 2
1
BOT Cover
Locker R
2
1 1
Cassette Side R
Link Lever Cassette Side L Flap Lever
Fig. 2-3-A
Fig. 2-5
B2-1
DISASSEMBLY INSTRUCTIONS 2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A)
2-7: TENSION ASS’Y (Refer to Fig. 2-7-B)
1. Remove the screw 1. 2. Remove the Loading Motor. 3. Remove the Worm.
1. Turn the Pinch Roller Cam clockwise so that the Tension Holder hook is set to the position of Fig. 2-7-A to move the Tension Arm Ass’y. 2. Remove the Tension Spring. 3. Unlock the 2 supports 1 and remove the Tension Band. 4. Unlock the support 2 and remove the Tension Arm Ass’y. 5. Unlock the support 3 and remove the Tension Connect. 6. Float the hook 4 and turn it clockwise then remove the Tension Holder.
Loading Motor
Worm Tension Arm Ass’y Main Chassis
• Screw Torque: 3 ± 0.5kgf•cm
1
Fig. 2-7-A
Fig. 2-6-A
NOTE
1
1. In case of the Worm installation, check if the value of the Fig. 2-6-B is correct. 2. In case of the Loading Motor installation, hook the wire on the Cassette Opener as shown Fig. 2-6-C. 3. When installing the wires between Capstan DD Unit and Loading Motor, connect them correctly as shown Fig. 2-6-D.
Tension Connect
1
Tension Band
3
Tension Spring
Tension Arm Ass’y Tension Holder
2 4
19.2 ± 0.1mm
Fig. 2-7-B Safety surface for pressing of the insert.
Fig. 2-6-B
NOTE 1. In case of the Tension Band installation, note the direction of the installation. (Refer to Fig. 2-7-C) 2. In case of the Tension Band installation, install correctly as Fig. 2-7-D. 3. In case of the Tension Connect installation, install as the circled section of Fig. 2-7-E.
Loading Motor
Cassette Opener
Tension Band Tension Connect
Fig. 2-6-C Fig. 2-7-C
Pink Capstan DD Unit
Loading Motor -
L2
+
L1
White
Fig. 2-6-D
B2-2
DISASSEMBLY INSTRUCTIONS NOTE [OK]
Tension Connect
1. Take care not to damage the gears of the S Reel and T Reel. 2. The Polyslider Washer may be remained on the back of the reel. 3. Take care not to damage the shaft. 4. Do not touch the section “A” of S Reel and T Reel. (Use gloves.) (Refer to Fig. 2-9-A) Do not adhere the stains on it. 5. When you install the reel, clean the shaft and grease it. (If you do not grease, noise may be heard in FF/REW mode.) 6. After installing the reel, adjust the height of the reel. (Refer to MECHANICAL ADJUSTMENT)
Tension Band
[NG]
Tension Connect Tension Band
Fig. 2-7-D
Tension Connect
Main Chassis
Fig. 2-7-E
Idler Gear Idler Arm Ass’y
2-8: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-8-A)
S Reel
1. Remove the T Brake Spring. 2. Turn the T Brake Arm clockwise and bend the hook section to remove it. 3. Unlock the 2 supports 1 and remove the T Brake Band.
(B)
T Reel
(A)
1 (A)
T Brake Band
1 Hook section
1
T Brake Arm
1
T Brake Spring
Fig. 2-9-A NOTE 1. In case of the S Reel and T Reel installation, check if the correct parts are installed. (Refer to Fig. 2-9-B) 2. In case of the Idler Arm Ass’y installation, install correctly as Fig. 2-9-C. And also set it so that the section “B” of Fig. 2-9-A is placed under the Main Chassis tab.
Fig. 2-8-A NOTE 1. In case of the T Brake Band installation, install correctly as Fig. 2-8-B. T Brake Arm
[OK] T Brake Band
Big Hole (S Reel) T Brake Arm
[NG]
Small Hole (T Reel)
Fig. 2-9-B
T Brake Band
[OK] Clutch Gear
Fig. 2-8-B
Idler Arm Ass’y
[NG]
2-9: S REEL/T REEL/IDLER ARM ASS’Y/IDLER GEAR (Refer to Fig. 2-9-A)
Idler Arm Ass’y
1. Remove the S Reel and T Reel. 2. Remove the 2 Polyslider Washers 1. 3. Remove the Idler Arm Ass’y and Idler Gear.
Clutch Gear
Fig. 2-9-C
B2-3
DISASSEMBLY INSTRUCTIONS 2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/P5 ARM ASS’Y (Refer to Fig. 2-10-A) 1. Unlock the support 1 and remove the Cassette Opener. 2. Remove the Pinch Roller Block and P5 Arm Ass’y. Cassette Opener
1
Spring Position
Fig. 2-11-B
Pinch Roller Block
2-12: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-12)
P5 Arm Ass’y
1. Remove the screw 1. 2. Remove the FE Head.
Main Chassis
1
Fig. 2-10-A
FE Head
NOTE 1. Do not touch the Pinch Roller. (Use gloves.) 2. In case of the Pinch Roller Block and the Pinch Roller Cam installation, install correctly as Fig. 2-10-B.
Pinch Roller Block
Can be seen the hole of the Pinch Roller Cam. • Screw Torque: 5 ± 0.5kgf•cm • The FE Head is not installed on the Video Cassette Player.
P5 Arm Ass’y
Fig. 2-12
2-13: CYLINDER UNIT ASS'Y (Refer to Fig. 2-13) Can be seen the hole of the Main Cam.
1. Disconnect the following connector: (CD2001) 2. Remove the 3 screws 1. 3. Remove the Cylinder Unit Ass'y.
Fig. 2-10-B
2-11: A/C HEAD (Refer to Fig. 2-11-A) 1. 2. 3. 4.
Remove the screw 1. Remove the A/C Head Base. Remove the 3 screws 2. Remove the A/C Head and A/C Head Spring.
NOTE 1. When you install the Cylinder Unit Ass'y, tighten the screws from (1) to (3) in order while pulling the Ass'y toward the left front direction.
NOTE 1. Do not touch the A/C Head. (Use gloves.) 2. When you install the A/C Head Spring, install as shown in Fig. 2-11-B. 3. When you install the A/C Head, tighten the screw (1) first, then tighten the screw (2), finally tighten the screw (3). (1)
Cylinder Unit Ass'y
(3)
2
2
2 (2)
A/C Head
A/C Head Spring
(3)
1
(2)
1
(1)
1
1 A/C Head Base • Screw Torque: 5 ± 0.5kgf•cm (Screw 1)
• Screw Torque: 3 ± 0.5kgf•cm
Fig. 2-11-A
B2-4
Fig. 2-13
DISASSEMBLY INSTRUCTIONS 2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A)
2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-15-A)
1. Remove the Capstan Belt. 2. Remove the 3 screws 1. 3. Remove the Capstan DD Unit.
1. Remove the E-Ring 1, then remove the Main Cam. 2. Remove the E-Ring 2, then remove the Pinch Roller Cam and Joint Gear. 1 Main Cam
Capstan Belt
2
Capstan DD Unit
Pinch Roller Cam
Joint Gear
Fig. 2-15-A NOTE 1
1. In case of the Pinch Roller Cam and Main Cam installation, install them as the circled section of Fig. 2-15-B so that the each markers are met. (Refer to Fig. 2-15-B) And also can be seen the Main Chassis hole through the Main Cam maker hole.
1 1 • Screw Torque: 4 ± 0.5kgf•cm
Fig. 2-14-A
NOTE 1. In case of the Capstan DD Unit installation, apply the silicon bond (TSE3843-W) on the position Fig. 2-14-B correctly. (If no silicon bond applied, abnormal noise will be heard on the deck operation.) (Refer to Fig. 2-14-B, C)
Pinch Roller Cam
Marker Applied position of silicon bond
Part Name: TSE3843-W Part No.: Y118011000 Main Cam
Be careful not to apply the silicon bond to the Pinch Roller.
Fig. 2-15-B 2-16: LOADING GEAR S/T UNIT (Refer to Fig. 2-16-A) 1. Remove the E-Ring 1 and remove the Main Loading Gear. 2. Remove the Main Rod, Tension Lever, Loading Arm S Unit and Loading Arm T Unit.
Fig. 2-14-B
1 Main Loading Gear
Silicon Bond
Main Rod
Main Chassis
Loading Arm T Unit Tension Lever
Capstan DD Unit
Fig. 2-14-C
Loading Arm S Unit
Fig. 2-16-A
B2-5
DISASSEMBLY INSTRUCTIONS NOTE
2-18: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR (Refer to Fig. 2-18-A)
1. When you install the Loading Arm S Unit, Loading Arm T Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-16-B)
1. Remove the P4 Cap. 2. Unlock the support 1 and remove the Cassette Guide Post. 3. Remove the Inclined Base S/T Unit. 4. Remove the screw 2. 5. Remove the LED Reflector.
Marker
Main Loading Gear Marker
Cassette Guide Post
1
Inclined Base S Unit Inclined Base T Unit Loading Arm T Unit
Loading Arm S Unit P4 Cap
Fig. 2-16-B 2-17: CLUTCH ASS’Y/RING SPRING/CLUTCH LEVER/ CLUTCH GEAR (Refer to Fig. 2-17-A) 1. 2. 3. 4.
Remove the Polyslider Washer 1. Remove the Clutch Ass’y and Ring Spring. Remove the Clutch Lever. Remove the Coupling Gear, Coupling Spring and Clutch Gear.
LED Reflector
1
• Screw Torque: 5 ± 0.5kgf•cm Clutch Ass’y
Fig. 2-18-A
NOTE
Ring Spring
Coupling Gear
2
1. Do not touch the roller of Guide Roller. 2. In case of the P4 Cap installation, install it with parallel for “A” and “B” of Fig. 2-18-B. 3. In case of the Cassette Guide Post installation, install correctly as the circled section of Fig. 2-18-C.
Clutch Lever
Coupling Spring Clutch Gear
“A”
P4 Cap
Fig. 2-17-A
“B”
Cassette Opener
NOTE Fig. 2-18-B
1. In case of the Clutch Ass’y installation, install it with inserting the spring of the Clutch Ass’y into the dent of the Coupling Gear. (Refer to Fig. 2-17-B)
[OK] Cassette Guide Post
Clutch Ass’y
[NG] Cassette Guide Post
Coupling Gear
Fig. 2-18-C
Fig. 2-17-B
B2-6
DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction to remove the other.
3. REMOVAL OF ANODE CAP Read the following NOTED items before starting work.
NOTE
* After turning the power off there might still be a potential voltage that is very dangerous. When removing the Anode Cap, make sure to discharge the Anode Cap's potential voltage. * Do not use pliers to loosen or tighten the Anode Cap terminal, this may cause the spring to be damaged.
Take care not to damage the Rubber Cap. INSTALLATION 1. Clean the spot where the cap was located with a small amount of alcohol. (Refer to Fig. 3-3.)
REMOVAL 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.
NOTE Confirm that there is no dirt, dust, etc. at the spot where the cap was located.
Location of Anode Cap
GND on the CRT
Fig. 3-3 2. Arrange the wire of the Anode Cap and make sure the wire is not twisted. 3. Turn over the Rubber Cap. (Refer to Fig. 3-4.)
CRT
Screwdriver
Support Alligator Clip
GND on the CRT
Fig. 3-4
Fig. 3-1
4. Insert one end of the Anode Support into the anode button, then the other as shown in Fig. 3-5.
2. Flip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support. (Refer to Fig. 3-2.) Rubber Cap
CRT
CRT Support
Fig. 3-2
Support Fig. 3-5
5. Confirm that the Support is securely connected. 6. Put on the Rubber Cap without moving any parts.
B3-1
DISASSEMBLY INSTRUCTIONS 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.)
4. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC REMOVAL
NOTE 1. Put the Masking Tape (cotton tape) around the Flat Package IC to protect other parts from any damage. (Refer to Fig. 4-1.)
Some ICs on the PCB are affixed with glue, so be careful not to break or damage the foil of each IC leads or solder lands under the IC when removing it.
NOTE Masking is carried out on all the parts located within 10 mm distance from IC leads.
Masking Tape (Cotton Tape)
Blower type IC desoldering machine
IC
Tweezers
Fig. 4-1 IC
Fig. 4-3
2. Heat the IC leads using a blower type IC desoldering machine. (Refer to Fig. 4-2.) 4. Peel off the Masking Tape.
NOTE
5. Absorb the solder left on the pattern using the Braided Shield Wire. (Refer to Fig. 4-4.)
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.
NOTE Do not move the Braided Shield Wire in the vertical direction towards the IC pattern.
Blower type IC desoldering machine
Braided Shield Wire
Soldering Iron
IC
IC pattern
Fig. 4-2
B4-1
Fig. 4-4
DISASSEMBLY INSTRUCTIONS INSTALLATION
4. When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thintip Soldering Iron. (Refer to Fig. 4-8.)
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.)
Thin-tip Soldering Iron
IC
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.
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.)
Solder
IC
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.
Soldering Iron
Supply soldering from upper position to lower position
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
KEY TO ABBREVIATIONS A A/C ACC AE AFC AFT AFT DET AGC AMP ANT A.PB APC ASS'Y AT AUTO A/V B BGP BOT BPF BRAKE SOL BUFF B/W C C CASE CAP CARR CH CLK CLOCK (SY-SE) COMB CONV CPM CTL CYL CYL-M CYL SENS D DATA (SY-CE) dB DC DD Unit DEMOD DET DEV E E EF EMPH ENC ENV EOT EQ EXT F F FBC FE FF FG FL SW FM FSC FWD G GEN GND H H.P.F
: : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :
Audio/Control Automatic Color Control Audio Erase Automatic Frequency Control Automatic Fine Tuning Automatic Fine Tuning Detect Automatic Gain Control Amplifier Antenna Audio Playback Automatic Phase Control Assembly All Time Automatic Audio/Video Burst Gate Pulse Beginning of Tape Bandpass Filter Brake Solenoid Buffer Black and White Capacitance, Collector Cassette Capstan Carrier Channel Clock Clock (Syscon to Servo) Combination, Comb Filter Converter Capstan Motor Control Cylinder Cylinder-Motor Cylinder-Sensor Data (Syscon to Servo) Decibel Direct Current Direct Drive Motor Unit Demodulator Detector Deviation Emitter Emitter Follower Emphasis Encoder Envelope End of Tape Equalizer External Fuse Feed Back Clamp Full Erase Fast Forward, Flip-flop Frequency Generator Front Loading Switch Frequency Modulation Frequency Sub Carrier Forward Generator Ground High Pass Filter
I
K L
M
N O P
R
S
C1-1
H.SW Hz IC IF IND INV KIL L LED LIMIT AMP LM, LDM LP L.P.F LUMI. M MAX MINI MIX MM MOD MPX MS SW NC NR OSC OPE PB PB CTL PB-C PB-Y PCB P. CON PD PG P-P R REC REC-C REC-Y REEL BRK REEL S REF REG REW REV, RVS RF RMC RY S. CLK S. COM S. DATA SEG SEL SENS SER SI SIF SO SOL SP STB SW
: : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :
Head Switch Hertz Integrated Circuit Intermediate Frequency Indicator Inverter Killer Left Light Emitting Diode Limiter Amplifier Loading Motor Long Play Low Pass Filter Luminance Motor Maximum Minimum Mixer, mixing Monostable Multivibrator Modulator, Modulation Multiplexer, Multiplex Mecha State Switch Non Connection Noise Reduction Oscillator Operation Playback Playback Control Playback-Chrominance Playback-Luminance Printed Circuit Board Power Control Phase Detector Pulse Generator Peak-to Peak Right Recording Recording-Chrominance Recording-Luminance Reel Brake Reel Sensor Reference Regulated, Regulator Rewind Reverse Radio Frequency Remote Control Relay Serial Clock Sensor Common Serial Data Segment Select, Selector Sensor Search Mode Serial Input Sound Intermediate Frequency Serial Output Solenoid Standard Play Serial Strobe Switch
KEY TO ABBREVIATIONS S SYNC SYNC SEP T TR TRAC TRICK PB TP U UNREG V V VCO VIF VP V.PB VR V.REC VSF VSR VSS V-SYNC VT X X'TAL Y Y/C
: : : : : : : : : : : : : : : : : : : : :
Synchronization Sync Separator, Separation Transistor Tracking Trick Playback Test Point Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display Video Playback Variable Resistor Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source Vertical-Synchronization Voltage Tuning Crystal Luminance/Chrominance
C1-2
SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter SERVICE MODE, Unplug AC cord till lost actual clock time. Then press and hold Vol (-) button of main unit and remocon key for more than 2 seconds. The both pressing of set key and remote control key will not be possible if clock has been set. To reset clock, either unplug AC cord and allow at least 30 minutes before Power On or alternatively, discharge backup capacitor. Set Key
Remocon Key
Operations
VOL. (-) MIN
1
Initialization of the factory. NOTE: Do not use this for the normal servicing. If you set a factory initialization, the memories are reset such as the clock setting, the channel setting, the POWER ON total hours, and PLAY/REC total hours.
VOL. (-) MIN
2
Horizontal position adjustment of OSD. NOTE: Also can be adjusted by using the Adjustment MENU. Refer to the "ELECTRICAL ADJUSTMENT" (OSD HORIZONTAL).
VOL. (-) MIN
3
Adjust the PG SHIFTER automatically. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
VOL. (-) MIN
4
Adjust the PG SHIFTER manually. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
VOL. (-) MIN
5
Adjusting of the Tracking to the center position. NOTE: Also can be adjusted by pressing the ATR button for more than 2 seconds during PLAY.
VOL. (-) MIN
6
POWER ON total hours and PLAY/REC 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".
VOL. (-) MIN
7
Releasing of PROTECTION PASSWORD.
VOL. (-) MIN
8
Writing of EEPROM initial data. NOTE: Do not use this for the normal servicing.
VOL. (-) MIN
9
Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).
Method Press the ATR button on the remote control for more than 2 seconds during PLAY. Make the short circuit between the test point of SERVICE and the GND.
Operations Adjusting of the Tracking to the center position. Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL ADJUSTMENT" (PG SHIFTER). The BOT, EOT, and the Reel Sensor do not work and the deck can be operated without a cassette tape. Refer to the "PREPARATION FOR SERVICING"
C2-1
PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Parts replacing time does not mean the life span for individual parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. The following list means standard hours, so the checking hours depends on the conditions. Time Parts Name
500 hours
1,000 hours
1,500 hours
2,000 hours
2,500 hours
Notes
Audio Control Head Clean those parts in contact with the tape.
Full Erase Head (Recorder only) Capstan Belt Pinch Roller
Clean the rubber, and parts which the rubber touches.
Capstan DD Unit Loading Motor Tension Band T Brake Band Clutch Ass'y Idler Arm Ass'y Capstan Shaft Tape Running Guide Post
Replace when rolling becomes abnormal. Clean the Head
Cylinder Unit : Clean : Check it and if necessary, replace it.
CONFIRMATION OF HOURS USED POWER ON total hours and PLAY/REC 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". The confirmation of using hours will not be possible if clock has been set. To reset clock, either unplug AC cord and allow at least 30 minutes before Power On or alternatively, discharge backup capacitor. 1. Set the VOLUME to minimum. 2. Press both VOL. DOWN button on the set and the Channel button (6) on the remote control for more than 2 seconds. 3. After the confirmation of using hours, turn off the power. INIT 0B4 06 POWER ON 0010 PLAY/REC 0010
Initial setting content of MEMORY IC. POWER ON total hours. PLAY/REC 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)
C3-1
PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING 2. TAPE RUNNING SYSTEM
NOTE
When cleaning the tape transport system, use the gauze moistened with isopropyl alcohol.
After cleaning the heads with isopropyl alcohol, do not run a tape until the heads dry completely. If the heads are not completely dry and alcohol gets on the tape, damage may occur.
3. CYLINDER Wrap a piece of chamois around your finger. Dip it in isopropyl alcohol. Hold it to the cylinder head softly. Turn the cylinder head counterclockwise to clean it (in the direction of the arrow). (Refer to the figure below.)
1. AUDIO CONTROL HEAD Clean the Audio Control Head with the cotton stick soaked by alcohol. Clean the full erase head in the same manner. (Refer to the figure below.)
NOTE Do not exert force against the cylinder head. Do not move the chamois upward or downward on the head. Use the chamois one by one.
Audio Control Head Cylinder Head
C3-2
WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: Initial Data setting will not be possible if clock has been set. To reset clock, either unplug AC cord and allow at least 30 minutes before Power On or alternatively, discharge backup capacitor. No need setting for after INI 11F due to the adjustment value. INI
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
0B0
---
---
---
---
06
66
B0
80
C0
4C
00
E7
C4
00
0A
21
0C0 04
4F
94
A2
D8
05
63
65
66
47
1F
3B
32
17
1D
1B
0D0 3A
0F
4B
20
44
63
64
65
64
EA
00
00
67
A0
5E
5E
0E0
00
40
A0
FA
5F
01
00
0A
F3
60
99
B2
9A
97
8C
B2
0F0 A0
C4
20
08
BF
10
00
00
00
00
00
00
00
00
00
00
100
27
03
07
15
F3
00
23
42
20
11
F0
02
09
00
B2
10
110
00
07
04
00
40
20
E0
00
00
40
00
00
00
00
00
00
Table 1 1. Enter DATA SET mode by setting VOLUME to minimum. 2. While holding down VOLUME button on front cabinet, press key 6 on remote control for more than 2 seconds. ADDRESS and DATA should appear as FIG 1. ADDRESS DATA
INIT 0B4 06 POWER ON 0010 PLAY/REC 0010
Fig. 1 3. ADDRESS is now selected and should "blink". Using the PLAY or STOP button on the remote, step through the ADDRESS until required ADDRESS to be changed is reached. 4. Press ENTER to select DATA. When DATA is selected, it will "blink". 5. Again, step through the DATA using PLAY or STOP button until required DATA value has been selected. 6. Pressing ENTER will take you back to ADDRESS for further selection if necessary. 7. Repeat steps 3 to 6 until all data has been checked. 8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input. After the data input, set to the initializing of shipping. 9. Turn POWER on. 10. While holding down VOLUME button on front cabinet, press key 1 on remote control for more than 2 seconds. 11. After the finishing of the initializing of shipping, the unit will turn off automatically. The unit will now have the correct DATA for the new MEMORY IC.
C4-1
SERVICING FIXTURES AND TOOLS Alignment Tape
Back tension cassette gauge
Torque cassette gauge (KT-300NR)
Taper nut driver
ST-C6 ST-C7
70909103
70909199
70909228
VTR cleaning kit
VTR lubrication kit
Grease
JG002B Adapter JG002E Dial Torque Gauge (10~90gf•cm) JG002F (60~600gf•cm)
JG022 Master Plane
JG024A Reel Disk Height Adjustment Jig
JG153 X Value Adjustment Screwdriver
JG154 Cable
JG185 Tentelometer
Ref. No.
Part No.
Parts Name
JG002B
APJG002B00
Adapter
VSR Torque, Brake Torque (S Reel/T Reel Ass'y)
JG002E
APJG002E00
Dial Torque Gauge (10~90gf•cm)
Brake Torque (T Reel Ass'y)
JG002F
APJG002F00
Dial Torque Gauge (60~600gf•cm)
VSR Torque, Brake Torque (S Reel)
JG022
APJG022000
Master Plane
Reel Disk Height Adjustment
JG024A
APJG024A00
Reel Disk Height Adjustment Jig
Reel Disk Height Adjustment
JG153
APJG153000
X Value Adjustment Screwdriver
X Value Adjustment
JG154
APJG154000
Cable
Used to connect the test point of SERVICE and GROUND
JG185
APJG185000
Tentelometer
Confirmation of Tape Tension on Playback
Remarks
PREPARATION FOR SERVICING How to use the Servicing Fixture 1. Unplug the connector CP302 then remove the Power PCB/Syscon PCB from the set. Be sure to place the parts on a paper so that they have no short-circuit each other. 2. Short circuit between TP1001 and Ground with the cable JG154. (The BOT, EOT, and the Reel Sensor do not work and the deck can be operated without a cassette tape.) 3. In case of using a cassette tape, press the STOP/EJECT button to insert or eject a cassette tape. Turn on the power and re-check the cable before checking the trouble points.
D1-1
MECHANICAL ADJUSTMENTS 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION
1. CONFIRMATION AND ADJUSTMENT Read the following NOTES before starting work.
1. Set to the PLAY mode. 2. Adjust the adjusting section for the Tension Arm position so that the Tension Arm top is within the standard line of Main Chassis. 3. While turning the S Reel clockwise, confirm that the edge of the Tension Arm is located in the position described above.
• Place an object which weighs between 450g~500g on the Cassette Tape to keep it steady when you want to make the tape run without the Cassette Holder. (Do not place an object which weighs over 500g.) 1-1: CONFIRMATION AND ADJUSTMENT OF REEL DISK HEIGHT 1. Turn on the power and set to the STOP mode. 2. Set the master plane (JG022) and reel disk height adjustment jig (JG024A) on the mechanism framework, taking care not to scratch the drum, as shown in Fig. 11-A. 3. While turning the reel and confirm the following points. Check if the surface "A" of reel disk is lower than the surface "B" of reel disk height adjustment jig (JG024A) and is higher than the surface "C". If it is not passed, place the height adjustment washers and adjust to 10(+2, -0)mm. 4. Adjust the other reel in the same way.
Standard line of Main Chassis
Tension Arm
0.5mm (Adjusting range)
Fig. 1-2-A Adjusting section for the Tension Arm position
Master Plane (JG022)
Tension Band
Reel Disk Height Adjustment Jig (JG024A)
The Tension Arm top will move to the inside direction of the Main Chassis.
The Tension Arm top will move to the outside direction of the Main Chassis. Bend
1-3: CONFIRMATION OF PLAYBACK TORQUE AND BACK TENSION TORQUE DURING PLAYBACK
Fig. 1-1-A
Master Plane (JG022)
1. Load a video tape (E-180) recorded in standard speed mode. Set the unit to the PLAY mode. 2. Install the tentelometer (JG185) as shown in Fig. 1-3. Confirm that the meter indicates 20 ± 2gf in the beginning of playback.
Reel Disk Height Adjustment Jig (JG024A)
Reel Disk
Fig. 1-2-B
(B)
• USING A CASSETTE TYPE TORQUE TAPE (KT-300NR) 1. After confirmation and adjustment of Tension Post position (Refer to item 1-2), load the cassette type torque tape (KT-300NR) and set to the PLAY mode. 2. Confirm that the right meter of the torque tape indicates 50~90gf•cm during playback in SP mode. 3. Confirm that the left meter of the torque tape indicates 25~40gf•cm during playback in SP mode.
10(+0.2, -0)mm (C)
(A) Height Adjustment Washer 2.6x4.7xT0.13 2.6X4.7xT0.25
Tentelometer (JG185)
Fig. 1-1-B
Video Tape
P1 Post
D2-1
Guide Roller
Fig. 1-3
MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE
NOTE
1. Install the Torque Gauge (JG002F) and Adapter (JG002B) on the S Reel. Set to the Picture Search (Rewind) mode. (Refer to Fig.1-4-B) 2. Then, confirm that it indicates 120~180gf•cm.
If the torque is out of the range, replace the following parts.
NOTE
Check item
Replacement Part
1-4
Idler Ass'y/Clutch Ass'y
1-5
Install the Torque Gauge on the reel disk firmly. Press the REW button to turn the reel disk.
S Reel side: S Reel/Tension Band/Tension Connect/Tension Arm Ass'y T Reel side: T Reel/T Brake Band//T Brake Spring/T Brake Arm
1-5: CONFIRMATION OF REEL BRAKE TORQUE (S Reel Brake) (Refer to Fig. 1-4-B)
2. CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM
1. Once set to the Fast Forward mode then set to the Stop mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. 2. Move the Idler Ass'y from the S Reel. 3. Install the Torque Gauge (JG002F) and Adapter (JG002B) on the S Reel. Turn the Torque Gauge (JG002F) clockwise. 4. Then, confirm that it indicates 60~100gf•cm.
Tape Running Mechanism is adjusted precisely at the factory. Adjustment is not necessary as usual. When you replace the parts of the tape running mechanism because of long term usage or failure, the confirmation and adjustment are necessary.
(T Reel Brake) (Refer to Fig. 1-4-B)
2-1: GUIDE ROLLER
1. Once set to the Fast Forward mode then set to the Stop mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. 2. Move the Idler Ass'y from the T Reel. 3. Install the Torque Gauge (JG002E) and Adapter (JG002B) on the T reel. Turn the Torque Gauge (JG002E) counterclockwise. 4. Then, confirm that it indicates 30~50gf•cm.
1. Playback the VHS Alignment Tape. 2. Connect CH-1 of the oscilloscope to TP4002 (Envelope) and CH-2 to TP4001 (SW Pulse). 3. Press and hold the Tracking-Auto button on the remote control more than 2 seconds to set tracking to center. 4. Trigger with SW Pulse and observe the envelope. (Refer to Fig. 2-1-A) 5. When observing the envelope, adjust the Taper Nut Driver slightly until the envelope will be flat. Even if you press the Tracking Button, adjust so that flatness is not moved so much. 6. Adjust so that the A : B ratio is better than 3 : 2 as shown in Fig. 2-1-B, even if you press the Tracking Button to move the envelope (The envelope waveform will begin to decrease when you press the Tracking Button). 7. Adjust the PG shifter during playback. (Refer to the ELECTRICAL ADJUSTMENTS)
The position at FF mode. Pinch Roller Block Stop at this position.
Cassette Opener
The position at STOP mode. Capstan DD Unit
NOTE After adjustment, confirm and adjust A/C head. (Refer to item 2-2)
Cassette Holder Ass'y
Fig. 1-4-A
CH-1 Envelope (TP4002)
Torque Gauge/Adapter (JG002F/JG002B)
CH-1 Track Torque Gauge/Adapter (JG002E/JG002B)
CH-2 Track
CH-2 SW Pulse (TP4001)
Fig. 2-1-A Entrance
Exit
S Reel Max
T Reel
A
B
A:B≥3:2
Fig. 1-4-B
D2-2
Max
Fig. 2-1-B
MECHANICAL ADJUSTMENTS 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/ CONTROL HEAD
2-3: TAPE RUNNING ADJUSTMENT (X VALUE ADJUSTMENT)
When the Tape Running Mechanism does not work well, adjust the following items.
1. Confirm and adjust the height of the Reel Disk. (Refer to item 1-1) 2. Confirm and adjust the position of the Tension Post. (Refer to item 1-2) 3. Adjust the Guide Roller. (Refer to item 2-1) 4. Confirm and adjust the Audio/Control Head. (Refer to item 2-2) 5. Connect CH-1 of the oscilloscope to TP4001, CH-2 to TP4002 and CH-3 to HOT side of Audio Out Jack. 6. Playback the VHS Alignment Tape. 7. Press and hold the Tracking-Auto button on the remote control more than 2 seconds to set tracking to center. 8. Set the X Value adjustment driver (JG153) to the 4 of Fig. 2-2-B. Adjust X value so that the envelope waveform output becomes maximum. Check if the relation between Audio and Envelope waveform becomes (1) or (2) of Fig. 2-3.
1. Playback the VHS Alignment Tape. 2. Confirm that the reflected picture of stamp mark is appeared on the tape prior to P4 Cap as shown in Fig. 22-A. a) When the reflected picture is distorted, turn the screw 1 clockwise until the distortion is disappeared. b) When the reflected picture is not distorted, turn the screw 1 counterclockwise until little distortion is appeared, then adjust the a). 3. Turn the screw 2 to set the audio level to maximum. 4. Confirm that the bottom of the Audio/ Control Head and the bottom of the tape is shown in Fig. 2-2-C. c) When the height is not correct, turn the screw 3 to adjust the height. Then, adjust the 1~3 again. Audio/Control Head Reflected picture of Stamp Mark
Envelope
P4 Cap (1) CH-3 Audio (2)
Fig. 2-3 Stamp Mark
Fig. 2-2-A
Audio/Control Head
3
1
2 4
Fig. 2-2-B
Audio/Control Head Tape
0.25±0.05mm
Fig. 2-2-C
D2-3
MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE
4 5
6 3
2
7
1
10
9
1. Tension Connect 2. Tension Arm 3. Guide Roller 4. Audio/Control Head 5. X value adjustment driver hole
8
6. 7. 8. 9. 10.
D2-4
P4 Post T Brake Spring T Reel S Reel Adjusting section for the Tension Arm position
ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE
2. BASIC ADJUSTMENTS (VCR SECTION)
Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies.
2-1: PG SHIFTER
CAUTION
1. Playback the alignment tape. 2. Press and hold the Tracking-Auto button on the remote control more than 2 seconds to set tracking to center. 3. Press the VOL. DOWN button on the set and the channel button (3) on the remote control simultaneously until the indicator REC disappears. If the indicator REC disappears, adjustment is completed.
• 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.)
(If the above adjustments doesn't work well:) 4. Connect CH-1 on the oscilloscope to TP4001 and CH-2 to TP4201. 5. Press the VOL. DOWN button on the set and the channel button (3) on the remote control simultaneously until the indicator REC disappears. 6. When the REC indicator is blinking, press both VOL. DOWN button on the set and the channel button (4) on the remote control simultaneously and adjust the Tracking +/- button until the arising to the down of Head Switching Pulse becomes 6.5 ± 0.5H. (Refer to Fig. 2-1-A, B) 7. Stop the alignment tape.
Prepare the following measurement tools for electrical adjustments. 1. Oscilloscope 2. Digital Voltmeter 3. Pattern Generator On-Screen Display Adjustment 1. Unplug the AC plug for more than 30 minutes to set the clock to the non-setting state. (To release the Back-Up immediately, take the short circuit between C1003 and GND at the Power Off.) Then, set the volume level to minimum. 2. Press the VOL. DOWN button on the set and the channel button (9) on the remote control for more than 2 seconds to display adjustment mode on the screen as shown in Fig. 1-1.
CH-2
6.5H CH-1
Fig. 2-1-A ( PAL) TV CH-2
01
RF AGC
15
CH-1
Fig. 1-1
6.5H
Fig. 2-1-B
3. Use the Channel UP/DOWN button or Channel button (0-9) on the remote control to select the options shown in Fig. 1-2. 4. Press the MENU button on the remote control to end the adjustments. NO. 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19
FUNCTION CUT OFF RF AGC AGC GAIN R DRIVE R CUTOFF G DRIVE G CUTOFF B DRIVE H POSI V POSI --V SIZE --VCO COARSE VCO FINE VCO COARSE L1 VCO FINE L1 BRIGHT CENT BRIGHT MAX BRIGHT MIN
NO. 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
2-2: VCO 1. Place the set with Aging Test for more than 10 minutes. 2. Connect the oscillator (39.5MHz) to TP601. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (13) on the remote control to select "VCO COARSE". 4. Press the VOL. UP/DOWN button on the remote control until the "OK" appear on the screen. If the "OK" is not displayed, select the "-" side on the changed from "+" to "-". 5. Press the CH UP button once to set to "VCO FINE" mode. 6. Press the VOL. UP/DOWN button on the remote control to select the 5 step down point from the upper limit on the "OK". (Example: In case of the "OK" point 30~41, select 36.)
FUNCTION CONTRAST CENT CONTRAST MAX CONTRAST MIN COLOR CENT COLOR MAX COLOR MIN TINT SHARP M R CUT OFF M G CUT OFF M B CUT OFF H POS OSD ------CVBS OUT APR THRESHOLD BELL FILTER BANDPASS
Fig. 1-2 D3-1
ELECTRICAL ADJUSTMENTS 2-3: RF AGC
2-8: VERTICAL SIZE
1. Place the set with Aging Test for more than 15 minutes. 2. Receive the UHF (63 ± 1dB). 3. Connect the digital voltmeter between the pin 5 of CP603 and the pin 1 (GND) of CP603. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to select "RF AGC". 5. Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.4 ± 0.1V.
NOTE: Adjust after performing adjustments in section 2-7. 1. Receive the monoscope pattern from the Pattern Generator. 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 (11) on the remote control to select "V SIZE (50)". 4. Adjust by using the VOL. UP/DOWN button on the remote control so that 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. 6. Receive the monoscope pattern of NTSC. (Audio Video Input) 7. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 2~4.
(TV SECTION) 2-4: CONSTANT VOLTAGE 1. Connect the digital voltmeter to TP501. 2. Set condition is AV MODE without signal. 3. Using the remote control, set the brightness and contrast to normal position. 4. Adjust the VR502 until the digital voltmeter is 135 ± 1V.
2-9: VERTICAL LINEARITY
2-5: FOCUS
NOTE: Adjust after performing adjustments in section 2-8. After the adjustment of Vertical Linearity, reconfirm the Vertical Position and Vertical Size adjustments.
1. Receive a broadcast. 2. Turn the Focus Volume fully counterclockwise once. 3. Adjust the Focus Volume until picture is distinct.
1. Receive the monoscope pattern from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Adjust the VR401 until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum.
2-6: HORIZONTAL POSITION 1. Receive the monoscope pattern from the Pattern Generator. 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 "H POSI (50)". 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. 5. Receive the monoscope pattern of NTSC. (Audio Video Input) 6. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 2~4.
2-10: OSD HORIZONTAL 1. Using the remote control, set the brightness and contrast to normal position. 2. Activate the adjustment mode display of Fig. 1-1 and press the channel button (31) on the remote control to select "H POS OSD". 3. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum. (Refer to Fig. 2-2)
2-7: VERTICAL POSITION
( PAL) TV
NOTE: Adjust after performing adjustments in section 2-6. 1. Receive the monoscope pattern from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (09) on the remote control to select "V POSI (50)". 4. Check if the step No. V. POSI (50) is "05". 5. Adjust the VR402 until the horizontal line becomes fit to the notch of the shadow mask. 6. Receive the monoscope pattern of NTSC. (Audio Video Input) 7. Activate the adjustment mode display of Fig. 1-1 and press the channel button (09) on the remote control to select "V POSI (60)". 8. Check if the step No. V. POSI (60) is "15".
31 H POS OSD 43
A
B
Fig. 2-2
2-11: CUT OFF 1. Set condition is AV MODE without signal. 2. Using the remote control, set the brightness and contrast to normal position. 3. Place the set with Aging Test for more than 15 minutes. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (00) on the remote control to select "CUT OFF". 5. Adjust the Screen Volume until a dim raster is obtained.
D3-2
ELECTRICAL ADJUSTMENTS 2-12: WHITE BALANCE
2-16: COLOR CENT
NOTE: Adjust after performing CUT OFF adjustment.
1. Receive the PAL color bar pattern. (RF Input) 2. Using the remote control, set the brightness, contrast and color to normal position. 3. Connect the oscilloscope to TP803. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (23) on the remote control to select "COLOR CENT". 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 80 ± 10% of the white level. (Refer to Fig. 2-3) 7. Receive the PAL color bar pattern. (Audio Video Input) 8. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 2~6.
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 (03) on the remote control to select "R DRIVE". 5. Press the CH. UP/DOWN button on the remote control to select the "R DRIVE", "G DRIVE", "M R CUTOFF" or "M G CUTOFF". 6. Adjust the VOL. UP/DOWN button on the remote control to whiten the R DRIVE, G DRIVE, M R CUT OFF, and M G CUT OFF at each step tone sections equally. 7. Perform the above adjustments 5 and 6 until the white color is looked like a white. 2-13: BRIGHT CENT 1. Receive the PAL black 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 (17) on the remote control to select "BRIGHT CENT". 4. Press the VOL. UP/DOWN button on the remote control until the screen begin to shine. 5. Receive the PAL black pattern*. (Audio Video Input) 6 Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 2~4.
80%
100%
Fig. 2-3 2-17: Confirmation of Fixed Value (Step No.)
*The Black Pattern means the whole black raster signal. Select the "RASTER" of the pattern generator, set to the OFF position for each R, G and B.
Please check if the fixed values of the each adjustment items are set correctly referring below. NO. 02 04 06 07 15 16 18 19 21 22 24 25 30 35 36 37 38
2-14: CONTRAST CENT 1. Activate the adjustment mode display of Fig. 1-1 and press the channel button (20) on the remote control to select "CONTRAST CENT". 2. Press the VOL. UP/DOWN button on the remote control until the contrast step No. becomes "37". 3. Receive a broadcast and check if the picture is normal. 4. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 1~3. 2-15: SUB SHARPNESS 1. Activate the adjustment mode display of Fig. 1-1 and press the channel button (27) on the remote control to select "SHARPNESS". 2. Press the VOL. UP/DOWN button on the remote control until the contrast step No. becomes "03". 3. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 1~2.
D3-3
FUNCTION AGC GAIN R CUTOFF G CUTOFF B DRIVE VCO COARSE L1 VCO FINE L1 BRIGHT MAX BRIGHT MIN CONTRAST MAX CONTRAST MIN COLOR MAX COLOR MIN M B CUT OFF CVBS OUT APR THRESHOLD BELL FILTER BANDPASS
RF (50Hz) 00 31 31 31 00 00 55 20 40 10 60 10 50 10 15 00 00
ELECTRICAL ADJUSTMENTS 3-3: STATIC CONVERGENCE
3. PURITY AND CONVERGENCE ADJUSTMENTS
NOTE Adjust after performing adjustments in section 3-2.
NOTE
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.
1. Turn the unit on and let it warm up for at least 30 minutes before performing the following adjustments. 2. Place the CRT surface facing east or west to reduce the terrestrial magnetism. 3. Turn ON the unit and demagnetize with a Degauss Coil. 3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT) 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.
3-4: DYNAMIC CONVERGENCE NOTE Adjust after performing adjustments in section 3-3. 1. Adjust the differences around the screen by moving the deflection yoke upward/downward and right/left. (Refer to Fig. 3-2-a) 2. Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke. (Refer to Fig. 3-2-b) RGB
R G B
3-2: PURITY
RGB
R G B
UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT Fig. 3-2-a
NOTE Adjust after performing adjustments in section 3-1. 1. Receive the green raster pattern from color bar generator. 2. Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity magnets so the color at the ends are equally wide. 3. Move the deflection yoke backward (to neck side) slowly, and stop it at the position when the whole screen is green. 4. Confirm red and blue color. 5. Adjust the slant of the deflection yoke while watching the screen, then tighten the fixing screw.
WEDGE
WEDGE
WEDGE
DEFLECTION YOKE DEFLECTION YOKE SCREW MAGNET SCREW
6 POLE MAGNETS 4 POLE MAGNETS PURITY MAGNETS Fig. 3-1
D3-4
WEDGE POSITION Fig. 3-2-b
ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)
CD852
CR T
CD
80
1
TP803 J801
CP801
CRT PCB
R803
CP806
CP853B CP852B
CRT
CP603
J4201
TP4201 VR402 VR401
CP401B CP853A
TP601
FB401
TU601
CD401
CP851B
CD853
CP402
CD851
C
P4
00
5
05 40 D C
CP852A
POWER PCB CP401A
CD302 CP302
A/C HEAD
SPEAKER L503
TP4002
CRT
CP502
TP4001
L502 T501
D510_1
VR502
CP501
CD502
TP1001 CD501
SW501
C1003
POWER SW PCB
SYSCON PCB
D3-5
CP851A
TP501
L501
TV BLOCK DIAGRAM 21_B Y/C_V Q602 TUNER_V
21_R 21_Y
BUFFER
TUNER_A Y/C/AUDIO/ HEAD AMP/ 21PIN/IN/OUT
Y/C/AUDIO/ HEAD AMP/ 21PIN/IN/OUT
21_G
Q403 SWITCHING
CF605
Y/C_A
H_CTL
S-TRAP
MICON
Q611
V-DRIVE IC IC401 TDA8174A Q608
SW
PROTECT
BUFFER 3
JACK_V
5
6
PIFIN1
7
PIFIN2
8
RF_AGC_OUT
22
47
25
26
55 AUDIO_OUT
27
10
2
Q405 H-DRIVE
Q406 H.OUTPUT
DY
R. OUT
32
Q805
G. OUT
31
GREEN AMP
B. OUT
30
OSD_KB
37
OSD_B
34
OSD_G
35
OSD_R
36
RED AMP J801 7
Q806
9
BLUE AMP
V801 CRT
3 FB401
8
3
1
7
S
10
F
2
HV
F
BCL/SAF
46
LBF/SSC
49
VD HD
H_OUT
48
OSD_Y
51 SCL
X1/VAMP/CHR_OUT
42
52 SDA
XTAL1
40
OSD_B OSD_G OSD_R
11 FM_OUT
MICON
X601 4.433619MHz
SDA
VR502
+B ADJ
SCL
9V REG. IC IC1007 KIA7809API
Q507 F-BACK SW
POWER REG IC IC502 IC506 LTV-817M-VB STR-G6653 1 5 FEED BACK
T501 11
16 13
5 6
L503 DEGAUSS COIL AC IN
8
18
3
D501~D504
RECTIFIER F501
1
3
P. CON+9V
2
1
3
8
SP352 SPEAKER
5
5V REG. IC IC1004 KIA7805API
7 10
5
SOUND AMP IC IC351 AN7511
CP851
14
E-1
1
Q804
14 EXT_AUDIO_IN
MICON
11
28 BLK_EXT
4
44 18
R_EXT/V_EXT
13
1
G_EXT/Y_EXT
CHROMA/IF IC IC601 STV2246H
4
B_EXT/U_EXT
5
VERT
1
Y/C/VBS_IN3
PRE AMP
CVBSIN1
11
CVBSOUT2
CF601
Q607
INT_CVBS_OUT
TU601
4
4 1
P.CON+5V
7
6
2
J2201 HEADPHONE
1
5V REG. IC IC1005 KIA7805API 1
3
P.CON+5V A
P.CON SW
5V REG. IC IC1001 KIA7805API 1
3
Q1011
AT+5.6V
TV_POWER_H
TV_A_MUTE
VCR_POWER_H
MICON
AT+12V POWER_FAIL(DC)
E-2
Y/C/AUDIO/HEAD AMP/21PIN/IN/OUT BLOCK DIAGRAM
PDC/VPD DECODER IC IC4102 SDA5650/X
X4001 4.433619MHz
Y/C/AUDIO/ HEAD AMP IC IC4001 HA118225F
17
76 4
CP4001 2 SP-CH2 (L)
71
77 P
85
87
H.AMP
86
2MLPF
43
VCA
CCD LPF
C.K
ACC
R
P
FH TRAP CTL TRAP
HPF
SCL
CLPH
DELAY
SDA H. SW ENV_DET VCR_A_MUTE
TRAP
REC MUTE
V. REC_ST_H CTL+ CTL-
+
74
MAIN CONV1
ENV DET
83
C-SUQUELCK
CLEAR SYNC
C CCD 46 CLOCK DRIVER
R
MAIN CONV2
+
R
FBC R
P
51
VIDEO ALC Y CCD
R
R
96
PRE AMP
P
2
3
SQPB FBC ALC
MAIN EMPH CARRIER OFFSET W.C/DC
F0/DEV ADJ S-DET
VIDEO AGC
NL EMPH
MAIN DE-EMPH
P
8
D.E N.C
R
ATT
17
ATT
15 31
C. SYNC
28
D_V_SYNC
MICON FRONT_A_IN_L
P
LPF
GCL 37
9
FRONT_V_IN
SYNC. SEP
YNR
YLPF R
6
4
19
D LIM DEMO SLPF
FM MOD
LINE AMP
6 5
LAG LEAD LPF
LINE MUTE
REC MUTE
L4003
S DL
G EQ
1M HPF
REC EQ
P.EQ
NL DE EMPH
R 98
FM AGC
7M HPF
VCA
ATT SQPB
629 TRAP
R
BUFFER
P
Y APA
BPF
P
Q4106 49
P +
PB SW
53
B.D
P
HPF
Q4006, Q4007
V.REC ST SW
3
55
79
Q4005
Q4001
P
B.E C.K
80
1
P
MIX LEVELADJ
73
NORMAL A. REC ST SW
V-AMP
SQUELCH R
OSC
6dB AMP
CLPH
LPF
Q4002
29
N-->P
R
CP4005 2 AE HEAD (+) 1 AE HEAD (-) 3 CTL4 CTL+ 6 AUDIO REC 5 AUDIO PB
42
R
P
HEAD AUDIO CONTROL
45
5
CYL. 3 SP_COM 4 SP-CH1 (R)
MICON
57
65
69
36
40
38 TUNER_A
4 L4101
CP4004 1 FE HEAD (HOT) FE HEAD 2 FE HEAD (GND)
Q4107
15.6KHz TRAP
AMP
TUNER_V Y/C_V
TV
Y/C_A JACK_V
Q4207 PERI SW
EXT_IN_L Q4210 MICON
TUNER_ON/OFF
TUNER SW
TU_AUDIO_MUTE_H D4210 21_Y TV
21_B 21_G 21_R
2
6
8
1
3
7
16
20
15
19
J4201 11
Q4205 MUTE SW
Q4202 BUFFER
E-3
E-4
MICON BLOCK DIAGRAM SYSCON/TIMER/SERVO IC IC1006 OEC0133A SW1001
RES 77
50 TAB_SW
POWER_FAIL
AT+5.6V 1
P.CON+5V
4
1 OUT
SYSTEM RESET IC IC1003 PST3231NR
Q1007
37
POWER_FAIL (DC)
BUFFER
31 MSSEN_A MS_SEN A Q1009
2
3
1
4
2
3
MS_SEN B Q1003
DUMMY.V.SYNC 109 EXT_IN-L
32 MSSEN_B
D_V_SYNC
54
EXT_IN_L
TUNER MUTE 55 SYNC IN
TU_AUDIO_MUTE_H
38
C. SYNC
VCR_MUTE 90
P.CON+5V_A
2
3
1
4
2
3
REEL SENS. Q1005
4
1
40 REEL-T
CTL(-)
39
CTL+
4
CTL-
91
V. REC_ST_H
VIDEO_H.SW 105 VIDEO_ ENV 76
X1
75
X2
80
OSC2
78
OSC1
H. SW
28
ENV_DET SCL SDA
IIC_DATA 62
5
SDA
IIC_CLK 61
6
SCL
EEP ROM IC IC1099 AT24C08AN-10SI-2.7 SDA
95 VCR_POWER_ON-H
VCR_POWER_H
SCL Q1016
98 H CONTROL
AT+12V
92 PROTECT
CP1001 1 CAP FG 2 CAP VCO
9 88
4 CAP/M F/R 5 I LIMIT 8 CYL/LAD VCO 9 CAP CTL 10 LDM CTL 11 CYL FG/PG 12 CYL CTL
CFG CAP_FWD_L
84 CAP_LIMIT 87 83
CAP_FULL LDM_CTL
104 DFG
HSYNC 14
Q1006 BOT SENSOR
VSYNC 15
VD SW
Q1002 CENT LED SW
G 100
OSD_G
99
OSD_R
YCO 96
OSD_Y
R
TV_MUTE
53
TV_A_MUTE
TV_POWER_ON-H
93
TV_POWER-H
KEY_A
33
KEY_B
1 52 CENT LED
2
VOL. UP
VOL. DOWN
2
3
CH DOWN
REC/OTR
STOP/EJECT
PLAY
FF/CUE
REW/REV
REMOCON IN 43 AT + 5V
2 FRONT AUDIO JACK J2202
CH UP
OS2201
D2203
E-5
TV
34
FRONT VIDEO JACK J2203
FRONT_A_IN_L
VD OSD_B
35 BOT
Y/C/AUDIO/ HEAD AMP/ 21PIN/IN/OUT
Q1015
B 101
POWER ON/OFF 27 EOT
FRONT_V_IN
HD
HD SW
107 DRUM_PWM
D1003 Q1017 BOT SENSOR
Y/C/AUDIO/ HEAD AMP/ 21PIN/IN/OUT
REEL-S
REEL SENS. Q1001
X1001 10MHz
VCR_A_MUTE
3
PROTECT
TV
DECK
CTL(+)
V.REC.START-H
X1002 32.768KHz
H_CTL
TV
D2202
REC/OTR_ LED 48 T-REC_LED 47 STAND BY_LED
D2201
45
E-6
PRINTED CIRCUIT BOARDS SYSCON/CRT/POWER SW (INSERTED PARTS) SOLDER SIDE
W002
D405
D407
D411
C429
C421
C432
R460
C431
FB401_3
R453
R490
C424
Q406
T401
W849
R447
W823
HS402
C423
Q405
HS1003
IC1001
C422 W808
W004
CP402
2
R417
R419
W833
C414
W080 W071
W126
W890
W081
W901 W075 R448
W122
C402
VR402
0 41 C
W068
W067 W066
W142
W111
C408
R405
R407
R413
R409
R411
W104
W127
W115
W144
W143
W113
W112
W222
L604
W110
W099
W136
B4201
W815 W816
W847
C653
D603 L610
C649
D606
D608
D607
W857 C650
TP4201 W093
D602
C630
C642 W116
W804
W221
R4207
C4213 R4201
D4210 R635_1 L4203
C626
C4204_1
L611
R356
C4209_1 W851
W009
W007
J4201
C4201
L4202
L606
Q607
R614
R4224
W023
W010
W117
C613
CF601
L607
C616
W133
W016
W141 W137
W082
L608
W074
W076
L614
CF605
W012
W138
W277
W083
R4209
C4108
W305
W015 W139 W140
W008
C652
L613
W224
L612
C610
C603
C645
W014
L4101
C4021
L4006
L4005
W065
C648
C611
C641
W018
C636
C4023
R4103_1
W304
C4016
IC601
W134
L4204
B4202 W900
W817
S501
S101
W006
C666
S102
C351
SW501
W087
L602_1
S502 C627
C352 W855
W245
W250
C357
W832
W870
W152
Q1006
W094
R406
0
L 40
R43
C1042
W307
W013
C355
R1015
TP4001
R1004
R1042
D802
D801
W270
CP852B CP853B
TP4002
_1
Q804 D803
OS2201 L801
01
J8
SW2209
Q805 Q806
CP4004
W229
W019
IC351 W153
C635
W114
W020
S808X
W064
W098
D413
W223
R1036
W108 W109
S809X
C4014
W084 W097
B2202
C405
C412
D1261
B4001
R806_1
W151
W026
C802
R2216
W212
R807 C2207
W154
TP802
W889
W085
R802_1
D2201
R803 W263
W172
W168
R421 W072
C403
W228
L4108
W200
CP806_1
W166
W264
1 80 CP
TP803
W167
TP801
R805
C4038
C4051
W199
R2227
D2202
R804
SW1001
C4045
R1002
D2203
W061
S808Y
VR401
HS401
R404
W147
R602
D1002
CP4001_1
W170
C4022 W171
X4001
W203
W254
5 00 P4 C
W198
C4040 C4019
S809Y
W828 W217
Q401
X601
W078
R412
IC401
C4024
L4010
C4063
C4053
W258
W057
W058
R410
W230
W272
D406
2
R615
W201
C4033
C4060
W211
W274 W164
Q1001
R1016 W024
C4039
C4037
W195
C4077
W049
W059
C418
R1079 D1005
C4192 W196
C4076
W213
R416
CP401B
W220
C417
R40
B602
CP853A
C4004
D403 TP401
C450
CP851B
W121
L401
W227
C4079
L4008
W202
W197
L4009
C4087
R4033
SW2208
D1021
W255
W269
R1077
D302
L4011 C4080 L4012
W160
C4184
C1093 W181
R4141
W265
W271
C4056
W259
L4102
C4002
D1003
W161
C4084 R4140
W234 W193
SW2203
W155
W232
W183
W185
W186
W191
W050 W184
W047
W043
W237
W120
W169
C4058
W814 R401 D404
W130
C4003
C4165
X1001
C1021
L4007
W231 W216
W182
SW2206
C4011_1
005
L4107
C1029 W240
W025
W208 W209
W275
SW2205
C4010_1
Q1
SW2201
W207
W215
R1060
C1005
W052
W073
TP1001
SW2202
B2203
W236
R456
W239
Q4007
W192
HS1001
Q1008
W051
W268
W003
C416
W069
W163
W005
W810 W030 W031
R450
C406 C404_2
W850 L4003 Q4006
X1002
R605
R1068 W262
W241
D4001
W869
W053
SW2210 SW2207
W089 W242
R665
Q4001
W226
R1082
W188 W189
W150
10
W040 W039 W159
W225
W235 W156
W267
W038
W070
W176 W175
R1047
IC1004
W101
W041
W174
W157
SW2204
W102
W904
Q4002
R1019
D1009
W260
R1023
01
W162
R1069
D1001
W090
R1084
W129 W119
W105 W915
CP
R1031 W048
W173
B1002
W158
R1001_1
R1066
W062
J2203
W063
W179
C1036
C1032
W036
9 W125
52A
Q1012
W103
R1061
00
R1050
CP8
W276
R1075 W100
W124
Q1
C1053
J2202
Q1003
R1038 W266
W892
W146
W145
W045
L1002
W035
C2201
W037
W033
W177 W148
C1013
L1001
W042
D1004
C1070
R1014
W123
W243
C1003
W811
R2206
B2201
R1032
D1006
W165
W244
Q1017
IC1007 C1041
W253 C1016
C1048
W149
R1048
R1065
W178
B1001
R2204
W034
C1090
R1052
J2201
C1059
W077
CP302 C1011
IC1005 HS1002
W001
C1037 D1010
W011 W251 TP601
W953
D601 W021
W844
TU601
CP603 W092
W022
4A
F-1
F-2
CD501 CD502
CD602_1
F-3 C1092
C1007
R1076 R1008
C1062 R1057 Q1004
C1020
C1002
R1030
C1078 R1026
C1010 R1007
C1027
R1083 C1050 R1087 C1056
Q1015
C1060
R2226
C1071 R1096 C1030
29 C1072
C1069
R4025
R2209
R1058 R2210
W880
R1006
R4027 C4049
C1043
57 R1045 R1044
C1017
C4075
C1052 W867
C4059
C4068
R4024
C4017
C4043 C4048
R2207
IC1003
R1051
R2214
Q4206 R2205
R4104
R2211
R2213
R1010
C2212 C2213
C1067
C1001
C4067 C4070
C4085
R353 R361
C361
R352 C362
R809
C805_1 C809 R815
C804_1
C811 R801 R813
C810 R816 R808
C801_1
R1070
R662
R1011
C1014
C1009 1
C1040 R1028 R1059 R1013 R1063 C1046 C1044 R1062 C1055
C1063
R355
C1082 R1033 C1023 C1025 C1026 C1024
C1038
R1053
Q1002
C1035
85
R1022
R4001
R1094
C4189
R1021
C4009 C4006 C4008 IC 10 06
Q4005
C1028
C4081 C4074
C4064 C4057
R1017 R1020
R4004
Q4106
C1019 R1027 C1018
W825
R1064
R4012 C4012
R1054
R4009
C1081 C1008 R1067
C4193 IC4102
R1012
C4190
R1039 C1073
R4015
R1009 C1031
R4137 C4185 R4145 C4187 R4118 R4119 R4146 R4147 R4159 C4166 R4160
C1033
C1074 R1090
R4011
C1004
C4052
R4005
C4069 C4078 R4030 C4073
C4013
C4018
C4107
R4152
R4018_1
C1012
Q1011
C4001
C4026
R4155
R4154
W836
W905
R624
C655
C604
C640
C1015
R1025
C4072
C4191
Q4118
31
R4170 R4166
Q403 C4044
C4062
51
C4061
R4021
1
R4035
R4167 R4022 R4023
C4066
C4041
81
Q1007
C1022
R1029
R601 R674
C4025
R4143
Q601
R4165 C4036 R4032
R4144
R4007 C4015 R4014
C4007_1 C4005_1
R670
C4050
Q611
C4104 C4133
R4008
R424 R4019 R4017
R669
R4102 C4027
R4016
C4046
W812
Q4107
C4042
W801
C4101
W895
R603
R4153
R4010
R663 R4101
R622
C4032 C4034
C643
R625
R619
R604
R616
R626
R4163
R658
Q4202
C659 C660 C623 R621
R657
C4102
R4138 R4168
C621
Q602
C4020_1 R4013
C654
W888 Q608
R664
C677 R630 R629 R628
C656
R646
R611 C658 R612 C619 R613 C620
R610
C615 C601
R649
W873
R648 R642
C639
C646
R4120
R643 R679 C614
R618
R639
W866
R608 C634 C644
R609 R607
R4228 C4203
R426
R4006
R403 R4239
C675 C605
R634
R4208 R4220
C1049_1
C2210_1 C2211_1
C609 R645 C612
R640 R637
C647_1
Q4210 R641
W805 C618 C607
C4211
Q4205
W802
R678 R638
C4205
R656
R425
R420 C413
W807
W839 R4205
R4223 R4222 R4221 R673 R672 R675 R4206 C4202
R636
01 40 IC
R647
R4210
PRINTED CIRCUIT BOARDS SYSCON/CRT (CHIP MOUNTED PARTS) SOLDER SIDE
C1006
C2202
C2204 R2215
Q4207
R2212
C2203
Q609 Q1010 Q1013
C4047
R2208
R1080 R1078 R1035
R1049
IC1099_1
C2208
Q1016
F-4
PRINTED CIRCUIT BOARDS POWER SOLDER SIDE
CP851A
W004
C52
D510_1
9
IC506
D518
R506
R553
D521
D513
C509
R502 R543 B502
D506
D522
D519
C537
C524
W002
C521
IC502
C510
C519
W804
C554
Q501
R509
C517
R554
R507
Q507
W008
D515
D533
R532 W009
D528
D534
D526
D535
C515
R533
C512
CP401A
R503
HS501
B501_1
B505
C535 D520
R510
VR502
C507 W003
R505
R515
W808
W010
C501
C523
C516
D523
R516
D508
R514
W005
D512
R542 R504
C504 T501
C531
D511
W811
R511
C532 R529
D509 D505
L502
D504
2
C50
C506
TH501
F501
D502
CP501
R501_1
W006
L501
R538
C505
D501
C530
TP 50 2
C520
C503
CP502 FH501
D503
FH502
F-5
P.CON+5V_A L4012
0.01 B
B
C4070
0.01
47 KA 6.3V
C4077
C4060
50V 1 KA
L4010
0.01 F
0.01 F 55
54
53
49 SW32
46 45 44
6dB AMP
40 GCL
FEED BACK CLEAR SYNC CLAMP Suquelck VIDEO ALC R*SDECK AGC PG SW22 Det 35Pin
17
ATT (-10dB)
ATT (-10dB)
18
19
20
21
2.4 2.8 2.8 2.9 1.9 2.8 2.8 NC NC
GCL
22
2.8
23
24
GCL
DO /REC V-AMP
SYNC Sep
PG
R*SDECK
25
26
27
28
5.0 2.6
2.6 2.6 2.5 0 NC NC C4062
29
0.1
3.0
C4072
2.3
0.1
AT+5V C4080
F
16V
2.0 NC 2.1
10 KA
560K
2.3
C4078
0.3
0.1
FROM DEFLECTION C.SYNC
VD
8
30
2.4 2.8
EE/VV D_V_SYNC P.CON+5V_A
47 KA 6.3V
0.01 B C4087
10M
F 1
C4061
R4030
C4069
L4102
F
9 Y/C_V
R4140 2.5
C4184
3.1 0
TUNER_V
FRONT_V_IN
220 1/2W
R4141
50V 1 KA
C4058
BUFFER Q4106 2SA1037AK
2
B
39uH 47P CH
1K
L4011 R4005
0.01 F
C4052
50V 2.2 KA
C4056
3
P.CON+9V
100 1/4W
REAR_V_IN
4
F
1
C4084 C4002
56K
R4035
F
C4066
5.6K 82uH 33P CH
0.1
L4007
C4044
R4025
1.5K
B
50V 1 KA
C4041
0.018
27K
W895
CTL-
100uH 0305
7
56K
CTL+
50V 3.3 KA
L4009
75 REAR_A_IN_L1
0
ENV_DET
C4079
KA
3.0
35
SW24DO
16V 10
B
MESECAM_M
36
GCL
SW52
ATT (-4dB) ATT (-10dB)
P
37
R
R
ATP
38
SW20
YNR
V.REC_ST_H 0.01
2.2
34
R
39
SQPB
NP-NC TRAP-NC
SW18
1.5
D_V_SYNC
C4081
C4076
2.1
5
SDA
0.01 B
2.6
LPF
SQPB
SCL C4075
2.0
C-Suquelck
N.L DEH R Emph
S-Det
C.SYNC
43
EXT
H.SW
2.1
0.1
0
SW17 L-SECAM P
SW16
16
SW19
SW15
P
15
SW26 INT
330P CH
100uH 0305
3.0 0.6
BPF SW28
R
VIDEO AGC
14
L-SECAM SECAM Delay
R L-SECAM
C4074
0
C4189
13
SQPB EQ
B.D
Y-LPF
PC
ATT R (-6dB) SW13
C.K
VCR_A_MUTE
3.1
10V 100 KA
12
C-Delay
Sub LPF
P
P SW27
P
DO Det
REC FBC+ALC PB AGC +APL
11
C4046
6.8K
4.43PAL MPAL CHANGEDELAY
MEMO
MAIN DE EMPH
Pilot Erase
FROM/TO MICON 3.1
6
150P CH
R4022
50V 4.7 KA
R4023
R
N.L De-Emph
SW51
SW31R P
R
NP Conv
R P
Main Conv2
+
G-EQ DLIM
L-Det
0.1 B
10
DET SW11 P
4Phase
Main Conv1
FH TRAP CTL TRAP
CCD LPF
R
SW33
P
C4050
9
FM AGC
R
33
629K TRAP
C-CCD
VCA
R P SW29
C.K +
5.0
SW30
P CLPF2
0.1
48
Chroma ACC Det
47
ACC SW
Mode Control
42
ACC Det
P
3.1
LCVCO
41
Discri
5.0
32
REC APC
6
REAR_A_IN_L1
51
31
PB APC
52
F
56
REAR_A_IN_L
0.1
57
REAR_V_IN
2.6 5.0 2.1
C4073
58
0
50
59
2.2
C4068
C4067 60
0
B PB SW 0 Q4007 KTC3198
4.7K 0.7
61
CLPF1
0.1 B
R
2.6 2.8 1.3 1.3 1.9
16V 10 KA
R4021
8
100
F C4037
F
2.1
7
C4042
0
0.1
0
0.1
0
C4034
6
5
F
4
C4032
3
R4019
PB SW 0 Q4006 KTC3198 0
R4009
12uH
F 0.1
C4057 KA 3.3
C4053
50V INT
REC Filter
C4040
EP ON
Y/C_V
FROM 21PIN/IN/OUT
Clock Driver
R4104
4.7K
C4064
C4059 2.2 KA
C4051
50V
0.1 B R4027
1K
B
B C4049
C4048 0.022
27K
R4024 4.433619MHz
X4001 100DT4R410
0.001 B
SW2
C4033
0.033
C4045
C4043 50V 0.47 KA
KA 50V C4036
92 93 97
KA
62
Down Conv
P SW34 ACC REC TRAP R SW38 HiFi TRAP SQPB DL SQPB SQPB P.EQ SW12 LPF
2M LPF
SW5 FM MOD DET VCA f0/Dev ADJ SW6 SW10 MAIN EMPH CARRIER OFFSET SW7 W.C/DC BAND SW1 GAP
REAR_A_IN_L
0
0.7
63
REC TRAP OFF
SW9 R P
R4209
4.8
4.8
R4008
Killer
P
INT
SW8 EXT
REC ON
0
64
R
TH TRAP
(W086)
4
L-SECAM
SW40 EXT
SP2 SP1 CH1 SW43
PRE AMP
6.8K
R4012
+
SW41SP
SW4 SP ON
NC
65
SW35 REC TRAP ON C-ACC; Through SW37
P
2
66
SP
CH2
AUDIO ALC
R4018_1
3
REC MUTE
6.8K R4102
5.6K +-1% V.REC ST SW Q4005 KRA103SRTK
COIL,BIAS OSC L4003 1616003
SW39 L-SECAM LPF
SP1
1
67
SW36 C-ACC;ON Chroma ACC L-SECAM
HPF
REC EQ
68
Mix Level ADJ
SW49
50V 4.7
C4004
22K
R4032
C4001 81 82 87 88 89 90 91
SW48
FRONT_A_IN_L
P.CON+5V_A
5
69
X-Tal VCO/OSC
NC 5.0 5.0 2.3 2.2
0
APC SW
CH1 VCA
SW47 SP2
TUNER_A_YC
10M 1/4W
L-SECAM
SW42 CH2
SP1
SP1
SW3
TUNER_V
NC 2.0 2.2 2.2
2fsc
BE
SW46
TUNER_A_YC
W850
0.0047 B
6
2
C4011_1
0.01 B
C4009
4.7K C4008
1
70
83 84 85 86
SW45SP2
98
C4025
680P B
6.3V 47 KA
0.01 F C4021
180
R4007
1K 330 R4006
0.01 B
0
C4006
V.REC_ST_H
4.7
10V 33 KA
1.2M
2.2K C4166
1.2M 1M
R4119
R4159 C4191
0.033 B R4146 6.8K
11
100
100 KA
TI
4.9 OSC 4.9 Q4002 KTC3203_Y
6.3V
EHB
R4001 0 0.022 F
PD1
R4143
DAYN
12
NC
9
NC
10
R4160
SCL 6.8K
13
NC
0.022 B
NC
3.3 4.6
71
DET
R4017
R4004 NORMAL AUDIO REC ST SW Q4001 KTC3203_Y
72
REC APC
SW44 SP2
10K
C4012 220P CH
73
DET
R4016
6.3V 220 KA
SDA
C4190
14
NC
2
HPF
FROM/TO CHROMA/IF
R4033
Y-CCD
0.1
150P CH
C4185
R4118
2.2K F
AT+5V
74
CR DET
ENV DET
2.7M
100uH 0305
R4144
PD2
0
0.0015 B
75
NC 0 2.0 2.2
2.0 1.2
CCD CONT
5
15
6 7
NC
VCS
8
NC
VCO
1.0
C4010_1
100K CSO
82K 27K
76
0.2 2.2 1.0
Comp
2.5
2.6
16V 22 KA
77
2.7 4.9 4.9
B-Y Invert
MESECAM DET
0
C4019
C4020_1
1.5
2.5
16V 10 KA
R4011
R4168
16
5
IREF
C4016
16V 10 KA
BUFFER Q4118 KTC3875S_Y_RTK 3.7
R4120
2.5
KA
2.5
L4107
R4147 SDA
50V 4.7
0.5
C4024
0.01 B
R4013
KA
10M
C4187
CVBS
47
VD
NC
0
12K
S809X
EE/VV
W873
20
NC
6.3V
0.33
SCL
19
NC
VDDD
18
3
NC
3
VDDA
17
2
VSSD
4
1
PDC/VPD DECODER IC IC4102 SDA5650/X
C4192
1K
R4137
1K
R4163
R4145
390K
AUDIO_REC
0.01 B R4167
6
S808Y
3
C4003
AUDIO_PB
R4138
5
C4193
CTL+
0
C4023
R4014
78
94
R4103_1
820 1/4W
6
CTL+
4
2.3
5.0
C4015
CTL-
MMTS
CTL-
100V 0.022 P.CON+5V_A
AE HEAD(+)
VSSA
R4010 330K
C4165
4
Y/C_AUDIO_OUT
79
0
100uH 0305
1
3
2.3
C4005_1 0.01 B
L4006
AE HEAD(-)
2
0.01 F C4027
P.CON+5V_A
R4015
B4001
CP4005 IMSA-9604S-06Z14 1
2.3
C4007_1 0.01 B 4
FROM/TO HEAD AUDIO CONTROL
CD4005 1.25X6X138XC
C4026
0
W5RH3.5X5X1.0
FE HEAD(HOT)
5.0
S808X
B2013H02-2P
FE HEAD(GND)
1.4
0305
0 2.8 2.2
TANK
7
Y/C_A
0
50V 1 KA
47 KA L4005
0.01 F
TO FULL ERASE HEAD
1
4.6
95
1
2
3 4
C4014 6.3V
0 80
C4022
100uH
2
2.6
0.01 F
0.0033 B
NC
0.1 B
C4013
C4104
96
C4017
NC
100 99
6
Y/C/AUDIO/HEAD AMP IC IC4001 HA118225F W889
NC
C4018
SP-CH2 (L)
1
D4001
2
0.047 B 15.6KHZ TRAP L4101 STP-01064
1SS133
SP_COM
1.2K C4102
V.REC_ST_H
3
0.01 F
R4101
SP-CH1 (R)
CP4004
1K
Y/C_AUDIO_OUT
FROM/TO CYL
CD4004 W9L6014042
R4165
100
C4101
V.ENV TP4002 NC 2
CP4001_1 TOC-C04X-B1
5
C4038
330K 0.068 B
560K
4.7
560
R4154
C4039
1.4 2.0
H.SW TP4001
6.3 R4153
50V 1 KA
1mH
P.CON+9V
AMP Q4107 KTC3875S_Y_RTK R4155
C4047
B C4133
0.0018
L4108
1.2K
Y/C_A
R4152
10V 470 YK
C4108
C4107
7
0.022 B
S809Y
B
100uH 0305
C4085 100P
GND
4
C4063
10
P.CON+5V_A
6.3V
FRONT_V_IN FRONT_A_IN_L
H
8
47 KA
L4008
FROM POWER
G
3P CH
P.CON+5V_A
F
100uH 0305
H.SW
(SYSCON PCB)
8
E
SCL
ENV_DET
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
D
SDA
C
VCR_A_MUTE
B
MESECAM_M
A
PCB010 VMB291
R4170 270
1
1
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
A
G-1
CAUTION: DIGITAL TRANSISTOR
R4166 270
B
C
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
H
G-2
A
B D1010
D
24
25
26
27
28
R1094 W867
3
2
3
1
4
1
4
0.9
5.1
2.4
1.2 1
41 40 39 38
2
0
4
3
0
5.1
4
3
REEL SENSOR Q1001 RPI-303
5.1
0.1F 5.5V
C1003
1SS133
33
5.2 5.1
32
0 NC
NC
5.1
IN
GND
1
2
3 5.1
6.3V
C1053
470
YK
SDA
IIC_OFF
VCC
WP
SCL
SDA
A0
A1
A2
GND
C1055 330P CH
MESECAM_M HD SW Q1016 0 KTC3875S_Y_RTK
0.2
AGC_M
0
4
VD SW Q1015 KTC3875S_Y_RTK
10K
4.2
17
4.7
R1048
HD TO T’TEXT/RGB SW
220 1/4W
OSD_R
R1070 5.1
R1004 560 1/4W
4.9
SW Q1010 KRA103SRTK
5.0
2.7K R1054 2.7K
OSD_B
3
4.9
R1012
OSD_G OSD_Y
4.9 BUFFER Q1007 2SA1037AK
4.9
4.6
10K POWER_FAIL[DC]
0
PROTECTOR PROTECTOR Q1013 KRC103SRTK
TO SOUND AMP
TV_A_MUTE M.P.OFF_H
1SS133
OSD_R
TV_POWER_H
C1031 180P
FROM/TO DEFLECTION
CH OSD_G
PROTECTOR H_CTL
C1020 180P
2
VD
CH OSD_B
HD
C1033 0 CH PCB010 VMB291
1
CAUTION: DIGITAL TRANSISTOR
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
B
R1013
1K
V.SYNC
AGC_M
0
R1059
H.SYNC
MS_SEN-A
2.4
OUT
SCL
4.7K
0
18
MS_SEN-B
0 4
SDA
KEY_A
CAUTION: DIGITAL TRANSISTOR
1
A
C1044
25V 33 YK
1.4
B
FROM/TO CHROMA/IF PROTECT
0.01 B
0
5
VD
R1062
180P
C1021
100 1/4W R1087
100P CH R1050
33K C1050
0.5
0.1
BOT
D1009 B
1.4
SCL
W869
NC
NC
4.7K
2.4 1
R1065 33K 1/4W
KEY_B
R1009
5.2 0.9
EEP ROM IC IC1099_1 AT24C08AN-10SI-2.7
W880
5.0 5.2
2.7K
R1049
2
CH
C1043
0.1 F
C1014
B
REEL SENSOR Q1005 RPI-303 0
C1001
RB721Q-40 C.SYNC 220P 5.6K 1/4W
5.2
OSDB OSDG
EOT
R1069
4.7
1.4
ENV_DET C1052
10K
REEL-S
SYSTEM RESET IC IC1003 PST3231NR
5.1 2
R1083
B1002
W5RH3.5X5X1.0
0.022 B
MS_SEN B Q1003 RPI-352C40N
0.0039
5 REEL-T
D1021
5.6K
MS_SEN A Q1009 RPI-352C40N 5.1
C1022
R1051
1K
22K NC
D1001
R1080
0
0
TP1001
1K
0
SERVICE
B
0
0
0.1
0
10K R1030
R1026
0
C1078 0.1 B
C1015
6.8K
C1013
B
C1038 15P CH
R1028
6.3V 47 KANP
L1001 12uH
1.5 0 0 0 NC NC
VV_H
4.7K 1/4W
VODEO_ENV
23
TUNER_ON/OFF
22P CH
REMOCON_IN R1035
1.2K
EOT
22
1/4W
R1063
AFT.S.CURVE
21
R1082 22K
C1070
HIFI ENV
20
TU_AUDIO_MUTE_H
6.3V 220 YK
DEW
19
EXT_IN_L
C1069
B
AVSS
18
(VV-H)
STANDBY_H
0.1
4/2FSCIN
17
REC_LED T-REC_LED
6
TO 21PIN/IN/OUT
OSDR
4/2FSCOUT
16
TAB_SW
4.1
R1078 4.7K
OSDVSS
15
4.7K
SECAM_VL-H
4.7K
CVOUT
14
R1010
0.1 NC 4.1
C1062
OSDVCC
13
2.1 1.5 5.2
0
CENT_LED_CTL
R1042
53 52 51 50 49 48 47 46 45 44 42
43
CVIN1
12
1.6 4.6 4.8
0
5.2
0.5
37 36
CVIN2
11
5.2
5.2
34
35
VSYNC
10
R1021 470
0
7
TV_A_MUTE
2.2
31
HSYNC
9
2.2 5.0 1.9 1.9
4
EXT_IN_L
0
0 NC 5.0
30
AFCLPF
8
22K 1/4W
0 NC 0.6
29
AFCOSC
7
C1016
SCL
SDA C1071 VSS
55 56 54
IIC_OFF
TRICK PB H
IIC_CLK
IIC_DATA
SO1
DEC_TU_SW
NC
SI1
NC
NC
MONI_SD
NC
NC
NC
NC
AFCPC
6
2.5 2.5
68P CH
22K
R1033
X2
FWE
X1
5
2.5 0.7
3
C1046 680P B
3.3K
IIC_OFF
SCL R1044
SDA 3.3K
12P CH
R1045
RESET
C1024 15P CH C1025 X1002 100DA32R01 32.768KHz
RES
VSS
4
CYL_FG/PG CYL_DRIVE
C1009
OSC1
3
2.5 2.5 2.5
2
TU_AUDIO_MUTE_H R1015
0.1
MSSEN_A
2
RESET
16
R1075
G-3
MSSEN_B
1
H.SYNC V.SYNC
0.001 B
10K
R1007
LDM_CTL
86
85
CAP_LIMIT
87 88 89 90
VSS
LDM_CTL
1/2W
29 MESECAM_M
DUMMY.V.SYNC
CONTROL_IN
1K
KEY_A
0 5.2
R1029
CAP_LIMIT
CYL_CTL
30 TUNER AGC
0.1
12
112 VCC
C1017
CYL_FG/PG
BOT KEY_B
1/4W
11
CAP_PWM
120 1/4W R1006
CAP_CTL LDM_CTL
111 C.SYNC
R1002
10
AVCC
NC DRUM_PWM
47K
CYL/LAD_VCO
9
VIDEO_H.SW
REEL-T
8
POWER_FAIL
R1019
GND
DFG
REEL-S
MOTOR_GND
7
SYNC IN
47K
6
REEL-S
0.0018 B
CAP_F/R
1/4W
FF/REW-L
P.CON+5V_A
3.3K
0
0.0039
MS_SEN-A
I LIMIT
REEL-T
C1012
C1056
CAP/M/F/R
5
W5RH3.5X5X1.0
R1061
B
0
100P CH
4
6.3V 22 KA
C1032
VCC
B1001
SW Q1004 KRC103SRTK
33K
3
FF/REW-L
CAP_VCO
5.2
CFG_IN2 SERVICE
560 R1020 6.3V 22 KA
0
MS_SEN-B
2
C1005
16V 47 YK
CAP_FG
REMOCON IN
C1090
560
1
H CONTROL
R1017
CTL+
CTL-
CP1001 TMC-J12P-B2
DEGAUSS
0.001 B
SW1001 LSA-1144EAU
TV_MUTE
NC
4.3 5
1 0
CENT LED
G
4.7 6
5.2
STAND BY_LED
R
0 7
57
EXT_IN-L
SYSCON/TIMER/SERVO IC IC1006 OEC0133A
5.1 8
0
58
YC0
C1040 0.0068 B C1048 50V 4.7 KA
TAB_SW
59
SVCC
C1081
TAB SW
60
CFG
5.2
61
BB L
B
0.1 B
62
PLAY_LED
0.1
0.3
VCR_POWER_ON-H
C1027
C1067
63
T-REC_LED
1 B
C.SYNC
64
REC/OTR_LED
C1035
0 0
CENT_LED_CTL
FROM/TO CAPSTAN DD UNIT
0
65
CTLSMT(I)
14
56K
D_V_SYNC
5.2
(W107) W915
56K
R1067
0.2
0
13
DA RGB SW
0.1 B
C1002
CENT LED SW Q1002 KRC103SRTK
B 0.022 B
0.18
R1064
0 NC 0
TV_POWER_ON-H
10K
15K 1/4W
R1057 C1008 5.6K
CONTROL_IN
2.6
66
CTLAMP(0)
0.0047 B CYL_DRIVE
R1014
H.SW
67
CTLFB
1K
68
56 VCC
68K
R1008
15
69
TAB_SW
R1022
CYL_FG/PG C1007
0 NC 1.3
70
CYL_SPEED_UP
R1027 C1019 220P CH
5.2
71
CTLBIAS
0
OSDB
72
CTL(-)
0
FF/REW-L
220K
R1011
270
OSDG
73
ON_TIMER_LED
C1018
0.01 B
0
C1010
C1006
EOT
R1058
C1093
6.3V 100
22K C1073
OSDR
V.REC.START-H PROTECT
6.3V 22 KA
H_CTL
0 NC 0
22K 1/4W
C1011
0.1
KA
0.2
R1068
0
74
CTL(+)
5.2
0
75
CTLREF
VCR_POWER_H
1.5
76
TEXT RESET
91
5.2
77
55 TUNER MUTE
92
5.2
TUNER_ON/OFF
VCR_MUTE
5.2 1.3
78
NC NC 0 5.2 5.2
VOLUME_PWM
86
93
TV_POWER_H
0.01 B R1090
CAP_FWD-L VV-H
94
W892 1K
R1053
PROTECT
C1074
1SS133
0.001 B
EOT SENSOR 5.1 Q1006 ST-304L
D1003 LTE-3271T-012A-O
0.001 B
C1092
0.3
22K D1004
5
R1032
0
V.REC_ST_H
R1039 6.3V 33 KA
180K 1/4W
0
VCR_A_MUTE
C1063 220P CH
BOT
4
5.13
OSD_Y VV_H
95
MESECAM_M
0
85
CAP_FULL
2.6
79
NC NC NC NC NC NC NC NC NC NC NC 0 0 0 0 0 0 0 0 0 0 0 4.9 4.9
96
1K 1/4W
CAP_F/R
D_V_SYNC V.REC_ST_H AT+5V SCL SDA H.SW ENV_DET VCR_A_MUTE CTL+ CTLC.SYNC
0
0
80
C1060 0.1 B
97
FROM/TO Y/C/AUDIO/HEAD AMP
1/2W
81
68P CH 0.1 F
98
R1066 1.8M
CONTROL_IN
0 NC 2.3
112 111 110 109 108 107 106 105 104 103 102 101 100 99
R1001_1
CYL_DRIVE
3.3 2.6
82
1K C1072 C1030
SVSS
MOTOR_GND
5.2
83
VCL
2.5
84
OSC2
3.6
AT+12V
MDO
P.CON+5V
5.1
18P CH
12
T-REC_LED
BOT SENSOR Q1017 ST-304L
0.1 B
C1082 0.1 B
C1026 18P CH C1028
REC_LED
R1096
11
10MHz X1001 100CT01002
R1023
AT+5V STANDBY_H REMOCON_IN
C1004
P.CON+5V_A
LDM_CTL
CAP_LIMIT
VCR_POWER_H
8
R1077 10K 1/4W
22K 1/4W
C1023
0.1 B
KEY_A
6
H
(SYSCON PCB) R1031 22K 1/4W
PAL-H
GND
7
G
MICON SCHEMATIC DIAGRAM
POWER_FAIL[DC]
2
F
SB140-EIC
KEY_B
3
E
SB140-EIC
AT+5.6V
8
C
D1006
FROM/TO POWER
C
D
E
F
G
H
G-4
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM (SYSCON PCB)
8
FROM/TO DEFLECTION
8
+B H_GND PROTECTOR GND
AT+5.6V
AT+13V
5V REG. IC IC1001 KIA7805API
FROM TV POWER
7
CD401 CU251201
TO Y/C/AUDIO/HEAD AMP P.CON+9V P.CON+5V_A FRONT_V_IN FRONT_A_IN_L GND
5V REG. IC IC1005 KIA7805API
(CP401A) CP401B B2013H02-5P 1
+B
2
+B
+B
NC
3
H_GND
H GND
4
IN
GND
OUT
IN
GND
1
2
3
1
2
8.5
H GND
5
7
FROM/TO MICON
0
5.0
VCR_POWER_H
OUT
POWER_FAIL[DC]
3
8.0
0
P.CON+5V_A
5.0
AT+12V
R1038
CP851B (CP851A) B2013H02-11P
P.CON+8V
IN
GND
OUT
1
2
3
8.0
0
5
5.0
8.0 R1047
5.2
HS1003 763WAAA034
C1036
6.3V 470 YK
1.8 P.CON SW Q1011 KRC103SRTK
P.CON+5V
470 1/4W R1060
R1079 D1005
7.7
12 1/4W
R1025 10K
D1002 11E1-EIC
C1029
8V OUT Q1008 KTA1281_Y 8.0
KEY_B STANDBY_H
5V REG. IC IC1004 KIA7805API
6.3V 470 YK
11.0
10K
UNREG+8V
KEY_A
R1036
GND
9.0
11.0
R1076
AT+12V
REMOCON_IN
22 1/4W
1
AT+13V
6
REC_LED
YK
GND
AT+5V
P.CON+9V
UNREG+8V MOTOR_GND
0
C1042
MOTOR+12V
2
11.0
C1037
MOTOR_GND
3
AT+5.6V
220 1/4W
10V 470 YK
4
3
C1041
AT+13V
2
16V 470 YK
UNREG+8V
5
1
1/4W
6
GND
T-REC_LED
16V 470
5
UNREG+8V
13.0
AT+13V
R1084
7
SOUND_GND C1049_1 0.22 F
OUT
8V OUT Q1012 KTA1281_Y
SOUND+B
SOUND_GND
GND
560
8
POWER_FAIL[DC]
IN
220 1SS133 1/4W
SOUND+B
F
9
1
POWER_FAIL
F
PROTECT_H
10
PROTECTOR
1
11
MOTOR_GND
R1016
C2211_1
CD851 CU2B1201
C2210_1
6
C1059
R1052
12 1/2W
FROM/TO TV POWER
6.3V 470 YK
P.CON+5V 1K 1/2W
9V REG IC IC1007 KIA7809API
TO CHROMA/IF P.CON+8V +B
HS1001 763WAAA034
HS1002 763WSA0019
P.CON+5V
0
GND
GND
4
4
P.CON+9V
STANDBY_H T-REC_LED REC_LED
SLR-342VCT32
REC/OTR D2203
SLR-342VCT32
T-REC D2202
STAND BY D2201
SLR-342VCT32
TO 21PIN/IN/OUT AT+5V P.CON+8V
OS2201 PIC-37243SR
GND
GND 3
R2216 REMOCON_IN
R2213
3
C2204
0.001 B
EVQ21505R
820
R2215
POWER ON/OFF SW2209
KEY_A
820 EVQ21505R
1K STOP/EJECT SW2204
PLAY SW2203
R2211
REC/OTR SW2206
1.5K EVQ21505R
R2210
2.7K EVQ21505R
R2209
5.6K FF/CUE SW2202
R2208
EVQ21505R
C2208 470P
EVQ21505R
REW/REV SW2201
C2207
6.3V 220 YK
C2202
100P B
270
R2207
270
270
R2227
3
100 1/4W
1
1/4W
R2205
B+ 2 Vout
FROM/TO SOUND AMP
B KEY_B
H
5 NC
H FRONT VIDEO JACK J2203 AV1-09D-3
1
B2201
C2201
W5RH3.5X5X1.0
16V 47 KA
SOUND+ SOUND_GND SP_OUT
2 SP_OUT SOUND+ SOUND_GND
B2203 L1002
SOUND+B
0.001 B
EVQ21505R C2203
CH DOWN SW2210
EVQ21505R
CH UP SW2208
EVQ21505R
56 1/4W 0.01 B
4 2
56 1/4W
3 C2213
1
0.01 B
2
E
C2212
1
75
FRONT AUDIO JACK J2202 AV1-09D-4
R2226
2
R2204
W5RH3.5X5X1.0
1K VOL UP SW2207
R2206
2 E
1.5K EVQ21505R
6
GND
R2214
B2202 VOL DOWN SW2205
YELLOW
R2212
7
W811
WHITE
HEADPHONE_JACK J2201 MSJ-2000
FRONT_V_IN
W5RH3.5X5X1.0
PCB010 VMB291
FRONT_A_IN_L
10uH
1
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
A
G-5
B
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
ARE
DESCRIBED IN PARTS LIST ONLY
C
D
E
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
CAUTION: DIGITAL TRANSISTOR
1
G
H
G-6
A
B
C
D
E
F
G
H
21PIN/IN/OUT SCHEMATIC DIAGRAM (SYSCON PCB)
8
8
7
7 FROM POWER FROM MICON TUNER_ON/OFF
GND P.CON+8V
EXT_IN_L
P.CON+8V
TU_AUDIO_MUTE_H
21_B
21_G
21
0
19 20
21_Y
0 17
18 0
0 15
16 0
0 13
14 0
0 11
12 0
NC
0 9
10 0
0 7
5
8
0 NC
0
6 0
0 1
3 2
4 0 0 W817
0.1 0
D4210
2.5
680
R4220
0.2
MUTE SW Q4205 KTC3875S_Y_RTK
1SS133
C4204_1
20
16V 100 YK
C4211
75
0.001 CH
R4221
82
10uH
R4222
68
L4204
R4224 B4201
R4223
16V 100 YK
5 0
FROM/TO CHROMA/IF
JACK_V
0
21_Y 21_R 21_G 21_B
W4BRH3.5X6X1.0 W805
4.7K
0
C4203
0
120K
R4228
R4201 0.7
REAR_A_IN_L
10uH
4
REAR_A_IN_L1 REAR_V_IN
0 5.14
10K
R4210
R4208
TUNER_ON/OFF
W851 0.001 CH
W900
TO Y/C/AUDIO/HEAD AMP L4203
56K 1/4W
4
5
TUNER_A
J4201 0350_9982_05
B4202
W804
6
C4209_1
W4BRH3.5X6X1.0
19
TP4201 NC VIDEO OUT
75 1/4W
21_R
6
0
TUNER SW Q4210 KTC3875S_Y_RTK
VV SW Q4206 KRC102SRTK
FROM MICON SECAM_VL-H
R4239 4.7K C4201
3 R4207
B 1
C4205
2 0.018 B
R4205
C4202
C4213 0 PERI SW 0 Q4207 KTC3875S_Y_RTK
BUFFER Q4202 2SA1037AK
4.7K
0
5.2
W839
2.4
16V 330 YK
22K
R4206
100uH
W807
2
L4202 P.CON+8V
82 1/2W
3.1
3
16V 100 YK
PCB010 VMB291
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
1
A
G-7
B
C
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
1
F
G
H
G-8
A
B
C
D
E
F
G
H
CHROMA/IF SCHEMATIC DIAGRAM (SYSCON PCB) 8
8
L613 P.CON+8V
FROM/TO 21PIN/IN/OUT
100uH
P.CON+5V
0305
TUNER_A JACK_V
FROM/TO MICON
21_B 21_G
PROTECT AGC_M SDA SCL
21_R 21_Y
0.6
GND P.CON+9V
R603
C636
6.3V 100 KA
W828
1K
75
R621 0.1 B
0.1 B C623 27
3.5
21_G R672
21_R
100 0 28
FROM/TO DEFLECTION
BLK_EXT
0.1 B C660
3.7 26
3.5
21_B
100
H_OUT V_OUT
X1/VAMP/CHR_OUT
R640 6.8K 100
B.OUT
NC
30
29
D608
MTZJ8.2B
220
2.6
220 R630
2.5
220 R629
2.5
MTZJ8.2B
220
220 R613
220 R612
1K R611
3.5
D607
NC
R628
4.3
MTZJ8.2B
4.4
D606
4.4
NC
3.1
TO CRT CP852A (CP852B) B2013H02-6P
16V 1000 YK
G.OUT 31
L604
R.OUT 32
180V
B.OUT
JACK_V G.OUT
TEXT_G
R.OUT
G.OUT
1
R.OUT
2
B.OUT
3
GND
4
SPOT_L
5
R648
ABCL
C677
P.CON+9V
CUT_OFF
0
680 1/4W
2.2 0.14 4.7K
4.7K
R663
R670
0.14
B
2
R605
1K 1/4W
R674 4.7K PROTECT
5
4.7K
5
R665
0.1 SW Q609 KTC3875S_Y_RTK
R664
Y/C_A
330
R669 5.5 SW Q601 KRA102SRTK 5
SW Q611 KTC3875S_Y_RTK
PCB010 VMB291
0
CAUTION: DIGITAL TRANSISTOR NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
C
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
ARE
1
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
DESCRIBED IN PARTS LIST ONLY
D
3
V_OUT
HD
TEXT_Y
CD853 WCL6830038
V_AMP
56K
R601
C635
16V 47 KANP
1 B
C647_1
8.2K
R678
TEXT_Y
5.6K
TEXT_R
1
6
CP853A (CP853B) B2013H02-5P
TEXT_R
11E1-EIC
11E1-EIC D603
D602
82
2.2K R634
R608
C639
0.01 B
B602
5 CUT OFF
R.OUT
TEXT_B
560
TUNER_A_YC TUNER_V Y/C_V Y/C_A
4
G.OUT
H_OUT
FROM/TO Y/C/AUDIO/HEAD AMP
3
HEATER
FROM/TO CRT
R647 TEXT_B
4
2 H GND
NC CUT_OFF
CD852 WDL6036038 1
NC
TEXT_G
G-9
180V
100uH
ICATH 33
C666
OSD_B 34 0.1 B
OSD_G 35 0.1 B C620
C658
OSD_R
OSD_BK
100CT4R408 4.43619MHz
X601
36 0.1 B C619
XTAL3
37 2.1
R610
27K
C615
38 1.9
21
1 B
C656
40 39 2.1 NC 0
0.1
C614
XTAL2
XTAL1
CLPF 41 5.4 1.7
0.0047 B
42
R646
R642
16V 100 KA
43 0
HD
H_GND
FROM T’TEXT/RGB SW
2
ABCL
B.OUT W4BRH3.5X6X1.0
CD602_1 CH01388A
V_OUT
P.CON+8V
P.CON+8V
TO CHASSIS
V_AMP
HEATER
F
R679
C630
44 8.2 4.5
33K
C653
2.2K
470
6.7
GND1
45
10K
46
CVBSOUT2
VCC1 (8V)
47 0.9 6.8
BCL/SAF
VERT
H_OUT
LBF/SSC
48
2.2K R643
49 4.9
R638
R641
50 5.2 4.4
16V 10 KA
L610
SLPF
SCL 51
KA 15K R645
SDA 52 5.2
50V 3.3
VCC_D (5V) 53 5.2
5
H_OUT
V_AMP ABCL
R639
P.CON+5V
25
R_EXT/V_EXT
1.8 24
R637 100
330K
50V 1 KA R622
0.01 B 0 23
G_EXT/Y_EXT
22
C645
1K
4.0
21
C659
C641 2.7
20
21_Y R675
B_EXT/U_EXT
CVBSIN1
NC 3.3
0 19
6
100
APR
(8V) VCC2
3.8
Y/C_V
R673
CHR
18
8.1
Y/CVBS_IN3
17
3.9
50V 0.47 KA C643
50V 1 KA
C603
16
3.9
BS
15
2.4
CVBSIN2
14
GND2
3.4 13
R657
1K
50V 1 KA
C610
5 12
PIF_LC2
FM_OUT
R625
0.1 B
C621 1
C616 16V 22 KA GND_IF
4.0
PIF_LC1
IFPLL
2.0
EXT_AUDIO_IN
RF_AGC_OUT
4.4
INT_CVBS_OUT
PIFIN2
2.5
(5V) VCC_IF
11
C612 SCL
2
3
0.1
C654
B
KA C652
16V 47
330 0 10
PIFIN1
AGCPIF_CAP
VREF_IF
AGCSIFCAP
SIFIN2
9
54 0
AUDIO_OUT
SDA
6
4
B 0.33
B C607 C605
0.001 R618
C601
W857
PRE AMP Q607 2SC3000
8
55 4.4
6.2 1.3
7
2.4
56 1.8
C642
0.001 B
P.CON+8V
100 1/2W 2.7uH
0.0022 B
+B P.CON+5V
3
6.8K
R609 0.33uH
L606
C644
330
56K 1/2W
L607
R607
R602 FROM POWER
56K 1/2W
R615
R635_1 75
C634
R624
NC
6
2.5 5
GND_D
C604
MTZJ33B
0.1 F
D601
1K C655
R662
14
IF
15
TP601
IF 11
4
R626 1K
NC
3P CH
AUDIO_OUT
NC
TO SOUND AMP TUNER_V AUDIO_OUT
VCO COIL L612 3700005
FM_CAP
10
0.01 B
C627
NC
3.1 4
BUFFER Q602 KTC3875S_Y_RTK
1.5
HD
IC601
100uH 9A06B
+30V 9
W888
C611 W866
P.CON+5V
+5V 7
C609
L602_1
NC NC 2.4 2.5 2 3
0.1 B C649
CHROMA/IF IC
NC
W905
TUNER_A_YC
4.7K
R656
SDA 5
8
2.4
SIFIN1
W844
STV2246H
W953
6
C618
C675
0.001 CH NC 1
SCL 4
MONITOR TUNER TU601 TUWRF4EK-778F2A
0.022
10uH
50V 0.22 KA
NC
8.1
2.0
680 CF605 TPSRA6M00 B00-A0
220
10V 220 YK
5
NC
3
R649
3.9
L614
AGC 1 2
R616
W836
TUNER_A
C613
0.01 B
C626
12
50V 1 KA C640
13
33K
R636
C646
B
C648
6
SCL 16V 10 KA
1
SDA
C650
SCL GND
0.0047 B
SDA
2
AGC_M IIC_OFF
0.022 B
3
R614 100 1/4W
50V 1 KA
IIC_OFF
16V 100 KA
AGC
4
5
B.OUT
B.OUT
5
4
100uH
6
3
16V 100 KA
2
R658
TEST POINT
L608 18uH
1K
SAW FILTER CF601 J1951M CP603 06JQ-ST
7
BUFFER Q608 KTC3875S_Y_RTK R604 3.9 8.1 270
R619
7
1K
L611
100uH
IIC_OFF
E
F
G
H
G-10
A
B
C
D
E
F
G
H
SOUND AMP SCHEMATIC DIAGRAM (SYSCON PCB)
8
8
7
7
22
6
6 FROM MICON M.P.OFF_H R353 TV_POWER_H 68K
R355 TV_A_MUTE 15K
CP302 TID-X02P-M1
D302 MTZJ6.8B
3W
R356
W870
SOUND_GND
3.9
5
C357
SOUND+B
W855
25V 1000 YK
FROM/TO POWER
CD302 CU12414A
SP OUT
1
1
SOUND GND
2
2
SPEAKER SP352_1 SG04D11BNA 8_OHM
5
GND
5
0
3.9 6
4.0
7
8
SOUND AMP IC IC351 AN7511
8.2 SOUND+ SP_OUT
+
-
FROM CHROMA/IF
4
3
1 0
4.6
C352
C351
2 0
16V 10 KA
0
4
16V 47 YK
AUDIO_OUT
4
W832
R361
C355
3.3K
50V 0.47
0.001
C361
B
0.01 B
C362
5.6K
3 R352
3
KANP
2
2
PCB010 VMB291
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
1
DESCRIBED IN PARTS LIST ONLY
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
A
G-11
B
C
D
ARE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
E
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
F
1
G
H
G-12
A
B
C
D
E
F
G
H
T’TEXT/RGB SW SCHEMATIC DIAGRAM (SYSCON PCB)
8
8
7
W815
7
6
6
5
5
TO CHROMA/IF W847
W801 TEXT_B
4
W802
TEXT_R
W812
W816 D1261
TEXT_G TEXT_Y
1SS133
4
FROM MICON
OSD_R
3
3
OSD_G OSD_B OSD_Y
2
2
PCB010 VMB291
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
G-13
B
C
D
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
E
1
F
G
H
G-14
A
B
C
D
E
F
G
H
DEFLECTION SCHEMATIC DIAGRAM (SYSCON PCB) 8
8
TO DY CP402 A1561WV2-A5P
HEIGHT ADJ.
Vref. DECOUP.
GND
RAMP GENERATOR
BUFFER OUTPUT
INVERTING INPUT
Vs
FB. GENERATOR
2
3
4
5
6
7
8
9
10
11
FB401_3 272.0 1
1.9
R413
1/2W
0
VR402 2.2K METAL
V.POSI
0 3
1K 1W
6
V801 A34JXV70X53N45
HS402 763WSAA013
2
4
C423
1N4937
PMS
TO CRT
FOCUS C429 SCREEN
2KV 470P B D411 1N4937
FROM/TO POWER
C421
35V 1000 MHE
H_GND AT+13V PROTECTOR PROTECT DRIVE Q401 2SA1624 R401 22K 1/4W
MH7
4.7
W808
D405
C432
W890
5.6K
11E1-EIC
0
3
68K 1/4W
0
2W
R490
R424
C402
R425
50V 10 MHE
1 2W
R402
E0 REAK TP401
R450 5.6
50V 0.33
+B GND
47K
3
5 5 7 1
MPP W904
1.3
100 1/4W
0 H.OUTPUT Q406 TT2140LS-CBC
C424
4 6
R G B
CD801 SM1098-009-1A (CP801)
247.6
1.3
C406
0.01 MMTS
3 NC 2 0.2 1 22.3
9 10 8 6 11
1
0
500V 0.001 B R460
0
H_GND
31.0
50V 22 MHE
220 1/4W
HEATER
470 1/2W
W814
W901
R410
R456
HD ABCL 180V
C404_2
500V 56P SL H-DRIVE Q405 31.0 2SC1627_Y 0.5
100V
H_OUT
C418
4
C416
8
4.7mH 0909
1.25KV 0.0086
24
V_OUT
0 5 GND
W823
FROM/TO CHROMA/IF
T401 ETH09K14BZ
HEATER 0 10
2KV 220P R
D413 1.4
V_AMP
7
250V 0.33
250V 2.2 MHE
PROTECTOR
SW Q403 2SC2412K
100 1/2W
0
4.7K
W849
13.0
R426
220 3W
HD H_CTL
R430
11E1-EIC
C422
VD
E25
2.5
ABL
C450
L401
R447
5
GND
GND 0 11
C431
11E1-EIC
D406
D404
7 F
0 E12 NC 4
20416A R448
680 1/2W
R421
8
250V 10 MHE
FROM/TO MICON
B+
0 AFC NC 9
1/2W
100V 0.22 MKT 2.2 1/2W
R416
C403
C405
25V 2200 MHE
R407
1.2 1/2W
2
L402
330
R409
330 1/2W R411
V.LIN VR401 470 METAL R405
HS401 763WSAA013
VD
4.7K
330 +-1%
1.8K +-1%
R417 TO Y/C/AUDIO/HEAD AMP
C417
R419
1/4W
1.5 1/2W 50V 33 YK
W825
W833
2.7K
6
135
330
11E1-EIC
23
R420
HV
S
D403
R406
FNI-14B001
COL
113.8 VIDEO 6
35V 470 YK
C410
F
C413
2.6
1
0.1
4.4
C414
C412
R403
1/4W
50V 4.7
C408
R404 330K
390K
7
6.0
NC 2
35V 100 YK
5.4 R412
0
3
4.7K
4.5
MMTV
6.8
0.047
4.9
YK
2.6
+-1%
TRIGGER INPUT
4
1 1.6
5
TDA8174A
OUTPUT STAGE Vs
IC401
POWER OUTPUT
V-DRIVE IC
D407 R453
11E1-EIC
220K 1/4W
2
2
PCB010 VMB291
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-15
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
B
C
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
D
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
ARE
E
1
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
DESCRIBED IN PARTS LIST ONLY
F
G
H
G-16
A
B
C
D
E
F
G
H
CRT SCHEMATIC DIAGRAM (CRT PCB)
8
8
0
0 5
-0.25 147.7
154.2 6
1
F
0
R805
BLUE AMP Q806 KTC4217
151.7
9
TP801
7
397.2 8
4 3
25
7
7
J801_1 ISMS01S
15K 2W R804 2.7K 1/4W
132.5 2.8 2.5
D803
FROM/TO CHROMA/IF
6
(POWER SW PCB)
6.8K
R809
1SS133
6
CP853B (CP853A) B2013H02-5P GND
3
B.OUT
2
R.OUT
1
G.OUT
R815
GND R.OUT
270 C809
G.OUT
470P B
B.OUT
CD502 CUU23001 TP802 26
2
SPOT_L
4
R807
GREEN AMP Q805 KTC4217
1
5
FROM/TO TV POWER
15K 2W
132.1
2.9
S101
S102
BROWN
BLUE
FROM CHROMA/IF CP852B (CP852A) B2013H02-6P 5 4
HEATER
3
H_GND
2 180V
1
5
1SS133
CUT_OFF
3
R806_1
NC HEATER
4
2.7K 1/4W
H_GND
R808
CUT_OFF
6
2.5
D802
NC 180V
1
6.8K
5
2 C805_1
R816 270
MAIN POWER SW SW501 ESB92S23B
180P B
L504 W5T_20*10*10A
4
S502 XRY20X30BD BLUE
180P B
270P B
C804_1
C810
BLUE
TP803 R803
BROWN
PCB340 TEBB09
15K 2W
BROWN
AC230V-240V_50Hz CD501 06439801
4
S501 XRY20X30BD
27
D801 RED AMP Q804 KTC4217
1SS133
2.8
132.3
R802_1 2.7K
2.5
1/4W
R801
3 6.8K
3
C802 R813 2KV 0.0022 L801
B ACCESSORY
220uH
270 C811
TM101 RC-DM
270P B ANT001 180PRA-PP-01
GND
CP806_1
GND
1
1 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.
A
G-17
B
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
ARE
D
1
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
DESCRIBED IN PARTS LIST ONLY
C
2 BT101 R03(AB)E_2P_G BT102 R03(AB)E_2P_G
2
PCB110 TCB420
CP801 (CD801) A2361WV2-2P
FROM/TO DEFLECTION
100P CH
SCREEN
FOCUS
C801_1
2
E
F
G
H
G-18
A
B
C
D
E
F
TV POWER SCHEMATIC DIAGRAM
G
H
(POWER PCB)
8
8
C516 500V 470P B
C520
D509
D510_1 RU2AM-EIC
R
5 15.8
220K 1/2W 16V 2200 MHE
C531
MTZJ15B
D515 MHE W808
330K 1/4W
9
SOUND_GND
8
UNREG+8V
7
UNREG+8V
6
AT+13V
5
MOTOR_GND
4
MOTOR+12V
3
GND
2
GND
1
5
NC 10 NC
0 12
6
13V
13.0 13
8V
10.0 14
LG
0 15
P1 5
COL
0.27
HS501 763WAA0174 NC 3 NC
D519 21DQ09N C519 500V 470P B
135.0 16 0
KX C529
IS THE LIVE CONNECTION
135V
GND
2
HG P3
1 16.5
ADJ
12V
3
D535 1SS133
17 12.7 18
R507
D526
1W
397.2
SG
P2 7
1SS133
1SS133
9.6 11
D533
344.5
SB
1SS133
344.5
8
1SS133
308.3
DC IN
25V 1000 MHE
C510 1/4W
C523
C512
R502 4.7 1/4W
D521
R542
0.0015 B
10
SOUND+B
25V 2200 MHE
W4BRH3.5X6X1.0X2
D506 1N4937
250V 0.0022
MTZJ5.6B
D528
11
POWER_FAIL
W811
2KV 470P R
T501 81290794
GND1
CAUTION:
A2001WV2-11P
PROTECT_H
4
0
100 1/4W
R532
SB140-EIC B502
D522 2.2K
CP851A
68K 1/4W
C501
1SS133 R506
6.3
C515
1.2K 1/4W
R533
FEED BACK IC506 LTV-817M-VB
0
1/2W
R553
SW Q501 DTC114ES
22K
R554 2.7K 1/4W +-1%
R529
39K 1/2W
FEED BACK SWITCHING 5.4 Q507 KTC3198
VR502 330
+B ADJ
3
D518
6.0
B
FROM/TO POWER
R514
MTZJ6.8B B505
RU2AM-EIC
680 1/4W
1SS133
2.5 D523
35V 100 YK
2 6.3
0.001 B
6
1/4W
100V 4.7
D502
0 D520 SB140-EIC
0
LATCH
4
D508
R543
D513
5
W4BRH3.5X6X1.0X2
51
3.3K 1/2W
1.6
0.027 M
17.4
6.3
C509
4
1
7.3 C554
3
R503
50
4
H_GND
150K 1/4W
O.V.P
3
C535 2KV 0.0012
4
R504
2 206.0
220K 1/2W R515
T.S.D
START
0.001 B
2
REG.
BLUE 1
R510
DRIVE
CP501 A3963WV2-3PD
3 H_GND
+-
1
O.S.C
BROWN
220K 1/2W R516
+-
POWER REG. IC IC502 STR-G6653
2
NC
C504 500V 560P
FH502 EYF-52BCY
C521
21DQ09N
5 FH501 EYF-52BCY
C537
D512
D534
1
C507
2
1
+B
R511 1K
C503 400V 150 USR
3
D504
4
C502
D511 1N4937
2KV 0.0022 B 2KV 0.0022 B RM11C-EIC
275V 0.1 ECQUL
C506
R538
1.5M 1/2W
275V 0.22
T50040HCC F501 T4A_L_250V
C505
ECQUL
COIL,LINE FILTER L502 1R0A103F24
A2001WV2-5P +B
1W
RM11C-EIC
1
D503
2
RM11C-EIC
3 D501
4
RM11C-EIC
6
R
R509
C532 R505 0.22
C524
P
5W
2KV 0.0022
200V 220 YXF
2.2
COIL,LINE FILTER L501 0R7A223F24
2KV 0.0015 R
H
2
1
R501_1
TH501 B59104-T80-B10
CAUTION: DIGITAL TRANSISTOR
CP401A
C517
3
1 2
2
FROM/TO POWER
W804
CP502 A1561WV2-2P 1
2
7
W5RH3.5X5X1.0
DEGAUSS COIL L503 8R140018
B501_1
C530
7
250V 0.001 KX
21DQ09N
16V 1000 MHE
D505 21DQ09N
GND TP502
2
100 1/4W
PCB020 VPA153
1
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
A
G-19
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.
B
C
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
D
E
ARE
1
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
F
G
H
G-20
A
B
C
D
1
HEADPHONE JACK J2201
8
1
2
5
E
E
1 2
H
F
G
INTERCONNECTION DIAGRAM
TM101
E
H
OS2201
8
3 GND H
2 B+
4
FRONT AUDIO JACK
FRONT VIDEO JACK
3
J2202
J2203
2
WHITE
YELLOW
1 Vout
6
HALL SENSOR
7
MAIN COIL
ROTOR MAGNET
MR FG SENSOR
7
1
1
2
2
SP_OUT SOUND_GND
7
SP352_1 8 OHM OUT SWITCH LOGIC
HALL HALL VCC IN
1
CAP_VCO
2
11
11
PROTECT_H
3
VCC
3
POWER FAIL
10
10
POWER FAIL
4
CAP/M/F/R
4
SOUND+B
9
9
SOUND+B
5
I_LIMIT
5
SOUND_GND
8
8
SOUND_GND
6
MOTOR_GND
6
UNREG+8V
7
7
UNREG+8V
7
GND
7
UNREG+8V
6
6
UNREG+8V
8
CYL/LAD_VCO
8
AT+13V
5
5
AT+13V
9
CAP_CTL
9
MOTOR_GND
4
4
MOTOR_GND
10
LDM_CTL
10
MOTOR+12V
3
3
MOTOR+12V
11
CYL_FG/PG
11
GND
2
2
GND
12
CYL_CTL
12
GND
1
1
GND
3
4
1
S502
CRT
1 CP402
CP801
1
4
4
CH1
HEAD
HEAD AUDIO CONTROL H5001
FFC CD4005
AUDIO REC
6
6
AUDIO REC
AUDIO PB
5
5
AUDIO PB
CTL+
4
4
CTL+
CTL-
3
3
CTL-
AE HEAD(+)
2
2
AE HEAD(+)
AE HEAD(-)
1
1
AE HEAD(-)
AUDIO
CONTROL
AE
3
20 18 16 180V
2
3
3
H GND
HEATER
4
4
HEATER
5
5
6
3
SP-CH1 (R)
6
NC NC
CUT OFF
CP4004
15
11 IF NC
FE HEAD (GND)
2
FE HEAD (HOT)
1
FFC CD4004
2
FE HEAD (GND)
1
FE HEAD (HOT)
10
FULL ERASE HEAD ASS’Y H5002
9 +30V
13
1
12
1 2
CUT OFF
14
14
CP852A
H GND
9
MONITOR TUNER TU601
15
S801 CD852
2
3
NC
8 7 +5V
NC
2
6
8
F
5
11
180V
2
4
10
CP852B
8 CRT SOCKET J801_1
3
9
SCREEN
7
4
2
2
SP COM
2
FOCUS
6 5
1
GND
SP-CH2 (L)
NC
21
NC
19
3 GND
J4201
17
CD801
DY
1
CP4005
FOCUS
H.V
1
4
SCREEN
V801
3
SYSCON PCB PCB010 VMB291
FBT FB401_3
ANODE
BLUE
BROWN
S501
SW501
CYLINDER UNIT UN4001
CH2
CP4001_1
2
AC230V-240V_50Hz CD501
5
S102
S101
POWER SW PCB PCB340 TEBB09
6
PROTECT_H
1
5
CAP_FG
2
D-PG GND
POWER PCB PCB020 VPA150
1 CP851B
1
2
2
1
CP501
1
CD502
CD851
2
CP851A
CP1001
3
H GND
D-PG OUT
5
2
5
4
H GND
6
LM LOADING MOTOR M101
M-GND
H GND
3
4
5
4
D-COM
H GND
4
3
6
+B
3
D-W OUT
2
5
+B
2
7
1
+B
D-V OUT
1
1
1
D-U OUT
2
2
CP401B
CD401
+B
6
CP401A CP502
7
DEGAUSS COIL L503
4
G
M2001
O
CP302
CD302
VCC
CAPSTAN DD UNIT SPEAKER
5 SDA
7
CP853A 2
R.OUT
B.OUT
3
3
B.OUT
GND
4
4
GND
SPOT_L
5
5
SPOT_L
4 SCL
6
2
NC
3
NC
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CD602_1
2 1 AGC 12
1
TO CHASSIS
5
R.OUT
4
G.OUT
3
1
1
CRT PCB PCB110 TCB420
CD853
1
2
CP853B G.OUT
13
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
DESCRIBED IN PARTS LIST ONLY
A
G-21
B
C
D
1
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
ARE
E
F
G
H
G-22
WAVEFORMS Y/C/AUDIO/HEAD AMP
MICON
1
REC 20V 5µs/div
6
1V 5µs/div
11 REC 1V 10µs/div
2
PB 50mV 5ms/div
7
1V 5µs/div
12 REC 2V 1ms/div
3
REC 20V 2ms/div
8
REC 2V 20µs/div
13 PB 2V 0.5µs/div
4
REC 0.5V 0.5ms/div
9
PB 0.5V 10ms/div
5
REC 100mV 0.5ms/div
10 PB 2V 10ms/div
14 PB 2V 0.5µs/div
15 REC 2V 1ms/div
NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
H-1
WAVEFORMS CHROMA/IF
16 PB 2V 5ms/div
21 REC 2V 20µs/div
26 50V 20µs/div
SOUND AMP
17 REC 2V 5ms/div
27 50V 20µs/div 22 REC 0.5V 0.5ms/div
TV POWER
DEFLECTION
18 REC 2V 20µs/div
21PIN/IN/OUT
19 AV OUT 200mV 20µs/div
20 AV OUT 0.5V 500µs/div
50 5V 10ms/div 23 20V 5ms/div
24 5V 20µs/div
51 5V 10ms/div
CRT
25 50V 20µs/div NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
H-2
MECHANICAL EXPLODED VIEW 202
116
202 202
202 212
202 102 212
118
PCB110 (CRT PCB ASS'Y)
212 120 119
212 119
PCB340 (POWER SW PCB ASS'Y) 114 211
205
117 101B 101G
101E
101F 101D
A
101C
206
101H
101A
101 I1-1
MECHANICAL EXPLODED VIEW 204
204
204 204 115
203
PCB020 (POWER PCB ASS'Y) 203
204 209 203
201
110 104
210 105 209 213
122
109
113
107 209 208 209 A
113 209
201 111 103
108
121
205 PCB010 (SYSCON PCB ASS'Y)
112
106 207 I1-2
MECHANICAL EXPLODED VIEW (PACKING DIAGRAM)
ANT001
125
125
129, 130, 131, 132, 133, CD001, TM101
125
125
124
123
127 126
123
126 126
126
I1-3
CHASSIS EXPLODED VIEW (TOP VIEW) 300
511 CD1501
349 M2003
UN4001
333
334
504
501 335
H5002
342 H5001
336
314
324
341
347
503
315
306
323 331 508
508
305
322
301 AA
312
313 AA 332
AA
AA
AA
AA CD1502
M101
318
304 325 309
319
AA
AA 307 AA
AA
506
302 345
320
AA AA
507
AA
346
316
317
AA
348 321 510 AA
CLASS
MARK
GREASE
AA
NOTE: Applying positions AA for the grease are displayed for this section. Check if the correct grease is applied for each position. I2-1
AA
AA
CHASSIS EXPLODED VIEW (BOTTOM VIEW)
300
303 M2001 CD1501 502
AA
CD1502
339
338 AA
502
AA
502 AA
329
337 AA
AA AA
509
AA
340
AA
311 310
AA
308
AA
344 327 343
AA
326
AA
328
AA
505 330
CLASS
MARK
GREASE
AA
NOTE: Applying positions AA for the grease are displayed for this section. Check if the correct grease is applied for each position.
I2-2
MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N
Reference No.
Description
101 101A 101B 101C 101D 101E 101F 101G 101H
AE003363 AE004128 AE004129 AD301664 AD301663 AD301748 AE003366 AD301686 AD301657
A5E475C720 701WPJC629 712WPJC014 713WPA0248 713WPA0249 735WPA0710 735WPBB040 743WKA0037 723549A011
CABINET,FRONT ASSY CABINET,FRONT FLAP GLASS,LED GUIDE,REMOCON STOPPER,BUTTON BUTTON,FRAME SPRING,FLAP BADGE,BRAND
102
AE003367
A5E475C740
CABINET,BACK ASSY
103 104 105 106 107 108 109
BZ710230 BZ710466 BZ710479 BZ710494 AE000049 BZ710235 BZ710495
752WSA0149 752WSA0230 752WSA0238 752WSA0245 753WSA0118 753WSA0120 753WSA0142
SHIELD,COVER SHIELD,CASE HEAD AMP SHIELD,CASE PLATE,SHIELD BOTTOM PLATE,EARTH-SYSCON PLATE,BOTTOM-EARTH PLATE,EARTH-SYSCON
110 111 112 113 114 115 116 117 118 119
BZ710331 AE000050 BZ710496 BZ710498 BZ710499 AE000048 AE003368 AE003369 BZ710660 AE000053
753WUAA006 755WNA0010 761WPA0234 85OP700038 752WSA0256 752WSAA054 722549A347 735WPJA826 741WUA0021 800WR0A011
SPRING,EARTH HEAD AMP SHEET,PVC HOLDER,DECK HOLDER,END SENSOR PLATE,POWER SW PLATE,DECK SHIELD SHEET,RATING BUTTON,POWER SPRING,EARTH SHEET,CRT SUPPORT (D)
120 121 122 123 124 125 126 127 128 129
AE003370 BZ710797 BZ710260 AE003371 AD302402 AD301669 AE004114 AE003372 AE003373 AD300812
723000C573 752WSA0303 899HV3T000 723000C559 791WHA0061 792WHA0412 792WHAA121 793WCDC193 A5E475C975 JB5UD400
POP LABEL SHIELD,AV JACK HOLDER,ANODE WIRE SHEET,BAR CODE LAMIFILM BAG PACKAGE,TOP PACKAGE,BOTTOM GIFT BOX INSTRUCTION BOOK KIT POLYBAG,INSTRUCTION(RED CAUTION)
130 131 132 133
AE000131 AE000772 AE003374 AE003375
J2B52541A J5A82417A J5E47501A J5E47507A
HELPLINE SHEET REGISTRATION CARD INSTRUCTION BOOK QUICK SET-UP SHEET
201 202 203 204 205 206 207 208 209
BZ710036 BZ710035 BZ710262 BZ710032 BZ710031 BZ710030 BZ710158 BZ710028 BZ710239
8117540B04 8117540A64 8117540A04 8110630A24 8110630A04 8110630804 8110630604 8110330804 8109I30A04
SCREW,TAPPING(B0) TRUSS SCREW,TAPPING(B0) TRUSS SCREW,TAPPING(B0) TRUSS SCREW,TAP TITE(P) BRAZIER SCREW,TAP TITE(P) BRAZIER SCREW,TAP TITE(P) BRAZIER SCREW,TAP TITE(P) BRAZIER SCREW,TAP TITE(P) FLAT SCREW,TAP TITE(B) WH7
4x20 4x16 4x10 3x12 3x10 3x8 3x6 3x8 3x10
210 211 212 213
BZ710019 BZ710241 BZ710321 BZ710018
8109630802 810A130504 8121F50B84 8107630804
SCREW,TAP TITE(B) BRAZIER SCREW/WASHER(A) SCREW,TAP TITE(P) FAI20 FLAT SCREW,TAP TITE(S) BRAZIER
3x8 M3x5 5x28 3x8
J1-1
CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N
! ! ! !
Reference No.
Description
300 301 302 303 304 305 306 307 308 309
AE003381 AE002754 BZ710796 BZ710193 BZ710515 BZ710094 BZ710112 BZ710516 BZ710517 BZ710518
A5E408A420K 85OA400240 85OP700039 85OP200290 85OP600581 85OP500083 85OP800324 85OA000459 85OA200089 85OA200090
DECK ASSY PINCH ROLLER BLOCK (VA) COVER,BOT BELT,CAPSTAN (S) WORM BASE,AC HEAD SPRING,AC HEAD MAIN CHASSIS ASS'Y CLUTCH ASS'Y ARM IDLER ASS'Y
310 311 312 313 314 315 316 317 318 319
BZ710519 BZ710520 BZ710521 BZ710522 BZ710650 BZ710524 AE000442 BZ710526 BZ710527 BZ710528
85OA300065 85OA300066 85OA400223 85OA400232 85OA400235 85OA400231 85OP800367 85OP900736 85OP900748 85OP900749
LOADING ARM S UNIT LOADING ARM T UNIT INCLINED BASE T UINT 3S P5 ARM ASS'Y 2 TENSION ARM ASS'Y 2 INCLINED BASE S UNIT SPRING,LOCKER CASS,HOLDER CASS,SIDE L CASS,SIDE R
320 321 322 323 324 325 326 327 328 329
BZ710529 BZ710530 BZ710531 BZ710532 BZ710533 BZ710534 BZ710535 BZ710536 BZ710537 BZ710538
85OP900739 85OA900228 85OP000496 85OP200316 85OP200317 85OP200308 85OP200311 85OP200312 85OP200313 85OP300194
LOCKER,R LINK UNIT POST,CASS GUIDE REEL,S (S) REEL,T (S) GEAR,IDLER GEAR,CLUTCH GEAR,COUPLING LEVER,CLUTCH GEAR,MAIN LOADING
330 331 332 333 334 335 336 337 338 339
BZ710092 BZ710093 BZ710366 BZ710762 BZ710540 BZ710541 BZ710763 BZ710543 BZ710544 BZ710545
85OP400490 85OP400492 85OP400520 85OP400542 85OP400533 85OP600573 85OP600584 85OP600577 85OP600578 85OP600579
LEVER,TENSION HOLDER,TENSION CAP.P4 BAND,TENSION CONNECT,TENSION ARM,BRAKE T BAND,BRAKE T CAM,PINCH ROLLER CAM,MAIN ROD,MAIN
340 341 342 343 344 345 346 347 348 349
BZ710546 BZ710110 BZ710547 BZ710548 BZ710549 BZ710565 BZ710551 BZ710552 BZ710106 BZ710514
85OP600582 85OP800322 85OP800360 85OP800355 85OP800356 85OP900750 85OP900744 85OP900745 85OP700035 85OP900746
GEAR,JOINT SPRING,TENSION SPRING,BRAKE T SPRING,COUPLING SPRING,RING LEVER,LINK 2 LEVER,FLAP CASS,OPENER REFLECTOR,LED BRACKET,TOP 3V
501 502 503 504 505 506 507 508 509
BZ710049 BZ710058 BZ710371 BZ710046 BZ710050 BZ710553 BZ710219 BZ710056 BZ710054
8107226804 83ETW30000 8107226404 8102120604 8109126604 810A130404 810A126504 82Q264713N 82P184505N
SCREW,TAP TITE(S) BIND E-RING SCREW,TAP TITE(S) BIND SCREW,PAN SCREW,TAP TITE(B) PAN SCREW/WASHER(A) SCREW/WASHER(A) POLYSLIDER WASHER POLYSLIDER WASHER(CUT)
2.6x8 3.0 2.6x4 M2x6 2.6x6 M3x4 M2.6x5 2.6x4.7xT0.13 1.8x4.5xT0.5
510 511
BZ710017 BZ710051
8107226604 810A123504
SCREW,TAP TITE(S) BIND SEMS A
2.6x6 M2.3x5.0
CD1501 CD1502 H5001 H5002 M101 M2001 M2003 UN4001
BZ614292 BZ614339 AD301675 AD301676 BZ710554 AE002696 BZ710373 BZ610300
122H071704 122Y021902 1523Q91003 1543Q02014 1596S98001 1510S98040 1589S11014 A5A601N500
CORD JUMPER CORD JUMPER HEAD (AUDIO CONTROL) HEAD (FULL ERASE) MOTOR (LOADING) CAPSTAN DD UNIT MICRO MOTOR CYLINDER UNIT ASS'Y
2H071704 2Y021902 VTR-1X2RPE22-756 VTR-1X2ERS11-154 MDB2B66 F2QVB33B I2OAL03 A5A601N500
J2-1
A5E408A420K
ELECTRICAL REPLACEMENT PARTS LIST Location No.
TSB P/N
Reference No.
Description RESISTORS
! ! ! ! ! ! ! ! ! ! ! !
R356 R402 R430 R447 R448 R450 R501 R505 R538 R542 R543 R802 R803 ! R805 R807
AE000037 BZ210083 BZ210211 AD302349 AD300043 BZ210042 BZ210212 BZ210190 BZ210213 AD301143 BZ210086 AD300651 BZ210026 BZ210026 BZ210026
R3X28B3R9J R3X28A010J R3X28B221J R65582101J R3X181102J R6558A5R6J R5X2CD2R2J R63581R22J R034K2155J R3X181R27J R635U4681J R002T4272J R3X18A153J R3X18A153J R3X18A153J
R,METAL R,METAL OXIDE R,METAL R,FUSE R,METAL OXIDE R,FUSE R,CEMENT R,FUSE RC R,METAL OXIDE R,FUSE RC R,METAL OXIDE R,METAL OXIDE R,METAL OXIDE
C357 C405 C421 C423 C424 C450 C501 C502 C503 C505 C506 C507 C517 C521 C523 C524 C529 C530 C531 C532 C535 C802 C1003 C1053
BZ110053 BZ110101 BZ110055 AD300663 BZ110258 AE000029 BZ110219 BZ110009 BZ110009 BZ110025 BZ110035 BZ110264 BZ110181 BZ110130 BZ110101 BZ110032 AD301108 AD301026 AD300125 BZ110191 BZ110178 BZ110226 BZ110170 AE000032
E02LF3102M E5EZF3222M E5EZF4102M P4J7F3334J P4N8FJ862H C0PLRR7H2K C0PLRR7Q2K C13HB07H3K C13HB07H3K P2122B224M P2122B104M E52DHH151M C03L0R7H3K E62NFC221M E5EZF3222M E5EZF3102M CD39E0MH3M CD39E0M13M E5EZF2222M C03L0R7E3K C03L0R7B3K C0JBB07H3K E51A0P104Z E0EL00471M
CE CE CE CMPP CMPP CC CC CC CC CMP CMP CE CC CE CE CE CC CC CE CC CC CC CE CE
D302 D403 D404 D405 D406 D407 D411 D413 D501 D502 D503 D504 D505 D506 D508 D509 D510 D511 D512 D513 D515 D518 D519 D520 D521 D522 D523 D526 D528 D533 D534 D535 D601 D602 D603 D606
AE000030 BZ410043 BZ410043 BZ410043 BZ410043 BZ410043 AD300731 AD300731 BZ410062 BZ410062 BZ410062 BZ410062 BZ410010 AD300731 BZ410080 BZ410010 BZ410080 AD300731 BZ410010 BZ410006 AD300670 BZ410006 BZ410010 BZ410077 BZ410006 BZ410077 BZ410022 BZ410006 BZ410021 BZ410006 BZ410006 BZ410006 BZ410037 BZ410043 BZ410043 BZ410058
D97X06R81B D2WT011E10 D2WT011E10 D2WT011E10 D2WT011E10 D2WT011E10 D2WXN49370 D2WXN49370 D2WTRM11C0 D2WTRM11C0 D2WTRM11C0 D2WTRM11C0 D28T21DQN9 D2WXN49370 D2WXRU2AM0 D28T21DQN9 D2WXRU2AM0 D2WXN49370 D28T21DQN9 D1VT001330 D97U01501B D1VT001330 D28T21DQN9 D2WXSB1400 D1VT001330 D2WXSB1400 D97U06R81B D1VT001330 D97U05R61B D1VT001330 D1VT001330 D1VT001330 D97U03301B D2WT011E10 D2WT011E10 D97U08R21B
DIODE,ZENER DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SCHOTTKY DIODE,SILICON DIODE,SILICON DIODE,SCHOTTKY DIODE,SILICON DIODE,SILICON DIODE,SCHOTTKY DIODE,SILICON DIODE,ZENER DIODE,SILICON DIODE,SCHOTTKY DIODE,SCHOTTKY DIODE,SILICON DIODE,SCHOTTKY DIODE,ZENER DIODE,SILICON DIODE,ZENER DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,ZENER DIODE,SILICON DIODE,SILICON DIODE,ZENER
3.9 OHM 3W 1 OHM 2W 220 OHM 3W 100 OHM 1/2W 1K OHM 1W 5.6 OHM 2W 2.2 OHM 5W 0.22 OHM 1W 1.5M OHM 1/2W 0.27 OHM 1W 680 OHM 1/4W 2.7K OHM 1/4W 15K OHM 2W 15K OHM 2W 15K OHM 2W
CAPACITORS
! !
! !
1000 UF 25V 2200 UF 25V 1000 UF 35V 0.33 UF 250V PMS 0.0086UF 1.25KV 220 PF 2KV R 470 PF 2KV R 0.0022UF 2KV B 0.0022UF 2KV B 0.22 UF 275V ECQUL 0.1 UF 275V ECQUL 150 UF 400V 0.0022UF 2KV R 220 UF 200V 2200 UF 25V 1000 UF 25V 0.0022UF 250V 0.001 UF 250V 2200 UF 16V 0.0015UF 2KV R 0.0012UF 2KV R 0.0022UF 2KV B 0.1 F 5.5V 470 UF 6.3V
DIODES
! ! ! !
J3-1
MTZJ6.8B T-72 11E1-EIC 11E1-EIC 11E1-EIC 11E1-EIC 11E1-EIC 1N4937 1N4937 RM11C-EIC RM11C-EIC RM11C-EIC RM11C-EIC 21DQ09N-TA2B1 1N4937 RU2AM-EIC 21DQ09N-TA2B1 RU2AM-EIC 1N4937 21DQ09N-TA2B1 1SS133T-77 MTZJ15B T-77 1SS133T-77 21DQ09N-TA2B1 SB140-EIC 1SS133T-77 SB140-EIC MTZJ6.8B T-77 1SS133T-77 MTZJ5.6B T-77 1SS133T-77 1SS133T-77 1SS133T-77 MTZJ33B T-77 11E1-EIC 11E1-EIC MTZJ8.2B T-77
ELECTRICAL REPLACEMENT PARTS LIST Location No.
TSB P/N
Reference No.
Description DIODES
D607 D608 D801 D802 D803 D1001 D1002 D1003 D1004 D1005 D1006 D1009 D1010 D1021 D1261 D2201 D2202 D2203 D4001 D4210
BZ410058 BZ410058 BZ410006 BZ410006 BZ410006 BZ410048 BZ410043 AD301638 BZ410006 BZ410006 BZ410077 BZ410006 BZ410077 BZ410006 BZ410006 BZ410054 BZ410054 BZ410054 BZ410006 BZ410006
D97U08R21B D97U08R21B D1VT001330 D1VT001330 D1VT001330 D1VTB721Q0 D2WT011E10 0010E00330 D1VT001330 D1VT001330 D2WXSB1400 D1VT001330 D2WXSB1400 D1VT001330 D1VT001330 0021721150 0021721150 0021721150 D1VT001330 D1VT001330
DIODE,ZENER DIODE,ZENER DIODE,SILICON DIODE,SILICON DIODE,SILICON DIODE,SCHOTTKY DIODE,SILICON INFRARED LED DIODE,SILICON DIODE,SILICON DIODE,SCHOTTKY DIODE,SILICON DIODE,SCHOTTKY DIODE,SILICON DIODE,SILICON LED LED LED DIODE,SILICON DIODE,SILICON
IC351 IC401 IC502 ! IC506 IC601 IC1001 IC1003 IC1004 IC1005 IC1006 IC1007 IC1099 IC4001 IC4102
BZ611001 BZ611081 BZ611086 BZ410088 AE002386 BZ611015 AD301641 BZ611015 BZ611015 AE000035 BZ611033 AE000183 AE000033 BZ611092
I01DP75110 I0WTD81740 I2BTG66530 0002E00610 I0WDE2246H I1KA97805A I9UF032310 I1KA97805A I1KA97805A I54F50133A I1KA97809A A5E418G015 I04F38225F I3EF656500
IC IC IC PHOTO COUPLER IC IC IC IC IC IC IC IC IC IC
Q401 Q403 Q405 Q406 Q501 Q507 Q601 Q602 Q607 Q608 Q609 Q611 Q804 Q805 Q806 Q1001 Q1002 Q1003 Q1004 Q1005 Q1006 Q1007 Q1008 Q1009 Q1010 Q1011 Q1012 Q1013 Q1015 Q1016 Q1017 Q4001 Q4002 Q4005 Q4006 Q4007 Q4106 Q4107 Q4118 Q4202 Q4205
BZ510004 AE002626 BZ510089 BZ510120 BZ510023 BZ510069 BZ510090 BZ510109 BZ510037 BZ510109 BZ510109 BZ510109 BZ510091 BZ510091 BZ510091 BZ410107 BZ510067 BZ410106 BZ510067 BZ410107 BZ410097 BZ510001 BZ510057 BZ410106 BZ510072 BZ510067 BZ510057 BZ510067 BZ510109 BZ510109 BZ410097 BZ510070 BZ510070 BZ510072 BZ510069 BZ510069 BZ510001 BZ510109 BZ510109 BZ510001 BZ510109
TA3T016240 T8YJ2412K0 TC5T01627Y TD3U021400 TNYTB03001 TCATC31980 TPAAB05001 TCAA3875SY TC3T030000 TCAA3875SY TCAA3875SY TCAA3875SY TCA0042170 TCA0042170 TCA0042170 0002700690 TNAAC05002 0002700680 TNAAC05002 0002700690 0000M00390 T6YJ1037K0 TAAT01281Y 0002700680 TPAAC05002 TNAAC05002 TAAT01281Y TNAAC05002 TCAA3875SY TCAA3875SY 0000M00390 TCAT032034 TCAT032034 TPAAC05002 TCATC31980 TCATC31980 T6YJ1037K0 TCAA3875SY TCAA3875SY T6YJ1037K0 TCAA3875SY
TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON COMPOUND TRANSISTOR TRANSISTOR,SILICON COMPOUND TRANSISTOR TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON PHOTO COUPLER COMPOUND TRANSISTOR PHOTO COUPLER COMPOUND TRANSISTOR PHOTO COUPLER PHOTO TRANSISTOR TRANSISTOR,SILICON TRANSISTOR,SILICON PHOTO COUPLER COMPOUND TRANSISTOR COMPOUND TRANSISTOR TRANSISTOR,SILICON COMPOUND TRANSISTOR TRANSISTOR,SILICON TRANSISTOR,SILICON PHOTO TRANSISTOR TRANSISTOR,SILICON TRANSISTOR,SILICON COMPOUND TRANSISTOR TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON TRANSISTOR,SILICON
MTZJ8.2B T-77 MTZJ8.2B T-77 1SS133T-77 1SS133T-77 1SS133T-77 RB721Q-40 T-77 11E1-EIC LTE-3271T-012A-O 1SS133T-77 1SS133T-77 SB140-EIC 1SS133T-77 SB140-EIC 1SS133T-77 1SS133T-77 SLR-342VCT32 SLR-342VCT32 SLR-342VCT32 1SS133T-77 1SS133T-77
ICS AN7511 TDA8174A STR-G6653 LTV-817M-VB STV2246H KIA7805API PST3231NR KIA7805API KIA7805API OEC0133A KIA7809API AT24C08AN-10SI-2.7 HA118225F SDA5650/X
TRANSISTORS
J3-2
2SA1624-AA 2SC2412KT146 R,S 2SC1627_Y(TPE2) TT2140LS-CBC DTC114ESTP KTC3198-AT(Y,GR) KRA102SRTK KTC3875S_Y_RTK 2SC3000-AA KTC3875S_Y_RTK KTC3875S_Y_RTK KTC3875S_Y_RTK KTC4217(O,Y) KTC4217(O,Y) KTC4217(O,Y) RPI-303 KRC103SRTK RPI-352C40N KRC103SRTK RPI-303 ST-304L 2SA1037AKT146R,S KTA1281_Y RPI-352C40N KRA103SRTK KRC103SRTK KTA1281_Y KRC103SRTK KTC3875S_Y_RTK KTC3875S_Y_RTK ST-304L KTC3203_Y-AT KTC3203_Y-AT KRA103SRTK KTC3198-AT(Y,GR) KTC3198-AT(Y,GR) 2SA1037AKT146R,S KTC3875S_Y_RTK KTC3875S_Y_RTK 2SA1037AKT146R,S KTC3875S_Y_RTK
ELECTRICAL REPLACEMENT PARTS LIST Location No.
TSB P/N
Reference No.
Description TRANSISTORS
Q4206 Q4207 Q4210
BZ510071 BZ510109 BZ510109
TNAAB05003 TCAA3875SY TCAA3875SY
COMPOUND TRANSISTOR TRANSISTOR,SILICON TRANSISTOR,SILICON
L401 L402 L501 L502 L503 L504 L602 L604 L606 L607 L608 L610 L611 L612 L613 L614 L801 L1001 L1002 L4003 L4005 L4006 L4007 L4008 L4009 L4010 L4011 L4012 L4101 L4102 L4107 L4108 L4202 L4203 L4204 T401 T501
BZ310004 AE000020 BZ310154 BZ310099 BZ310155 AD301539 BZ310156 BZ310002 AE000016 AE000019 AE000015 BZ310002 BZ310002 BZ310148 BZ310041 AE000014 BZ310113 AD301705 AE000014 AE000021 BZ310041 BZ310041 AE000018 BZ310041 BZ310041 AD301705 AE000017 BZ310041 BZ310171 BZ310041 BZ310041 BZ310056 BZ310002 AE000014 AE000014 BZ310157 BZ310158
021679472K 022800033A 029T0000A1 029T000092 028R140018 02AHB0A0A4 021375101K 021673101K 0216A62R7K 0216A6R33K 0216A6180K 021673101K 021673101K 033700005R 02167F101J 0216A6100K 021673221K 0216A6120K 0216A6100K 031616003R 02167F101J 02167F101J 0216A6820K 02167F101J 02167F101J 0216A6120K 0216A6390K 02167F101J 032623004T 02167F101J 02167F101J 021673102K 021673101K 0216A6100K 0216A6100K 045009003J 0481290794
COIL COIL,LINEARITY COIL,LINE FILTER COIL,LINE FILTER COIL,DEGAUSS CORE,FERRITE COIL COIL COIL COIL COIL COIL COIL COIL,VIDEO IFT COIL COIL COIL COIL COIL COIL,BIAS OSC COIL COIL COIL COIL COIL COIL COIL COIL COIL,TRAP COIL COIL COIL COIL COIL COIL TRANS,HORIZONTAL DRIVE TRANSFORMER,SWITCHING
! J801 J2201 J2202 J2203 J4201
AD301147 BZ614361 AD300681 AD300680 BZ614323
066F120018 060J131015 060Q401076 060Q401077 063G100042
SOCKET,CATHODE RAY TUBE HEADPHONE JACK RCA JACK RCA JACK SOCKET,21PIN
SW501 SW1001 SW2201 SW2202 SW2203 SW2204 SW2205 SW2206 SW2207 SW2208 SW2209 SW2210
AE000022 BZ612016 BZ612010 BZ612010 BZ612010 BZ612010 BZ612010 BZ612010 BZ612010 BZ612010 BZ612010 BZ612010
0530105018 0508S11001 0504101T34 0504101T34 0504101T34 0504101T34 0504101T34 0504101T34 0504101T34 0504101T34 0504101T34 0504101T34
SWITCH SWITCH (LEAF) SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT
VR401 VR402 VR502
AE000038 BZ210255 BZ210024
V1K62Q2BT8 V1K62H3BT8 V1163L2BTC
PCB010 PCB020 PCB110 PCB340
AE003376 AE003377 AE003378 AE003379
A5E475C010 A5E475C020 A5E475C110 A5E475C340
ANT001 B501 B502 B505 B602 B1001 B1002
BZ614468 BZ310121 BZ310122 BZ310122 BZ310129 BZ310121 BZ310121
125C500025 024HT03553 024HT03563 024HT03563 024HT03564 024HT03553 024HT03553
KRC102SRTK KTC3875S_Y_RTK KTC3875S_Y_RTK
COILS &TRANSFORMERS
! ! !
!
4.7 MH 20416A 0R7A223F24 1R0A103F24 8R140018 W5T_20*10*10A 100 UH 100 UH 2.7 UH 0.33 UH 18 UH 100 UH 100 UH 3700005 100 UH 10 UH 220 UH 12 UH 10 UH 1616003 100 UH 100 UH 82 UH 100 UH 100 UH 12 UH 39 UH 100 UH STP-01064 100 UH 100 UH 1 MH 100 UH 10 UH 10 UH ETH09K14BZ 81290794
JACKS ISMS01S MSJ-2000 AV1-09D-4 AV1-09D-3 0350_9982_05
SWITCHES ESB92S23B LSA-1144EAU EVQ21505R EVQ21505R EVQ21505R EVQ21505R EVQ21505R EVQ21505R EVQ21505R EVQ21505R EVQ21505R EVQ21505R
VARIABLE RESISTORS VOLUME,SEMI FIXED VOLUME,SEMI FIXED VOLUME,SEMI FIXED
NVG6THTB471 NVG6THTB222 EVNCYAA03BY2
P.C.BOARD ASSEMBLIES PCB ASS'Y PCB ASS'Y PCB ASS'Y PCB ASS'Y
VMB291A VPA153A TCB420A TEBB09A
MISCELLANEOUS ANTENNA,LOOP CORE,BEADS CORE,BEADS CORE,BEADS CORE,BEADS CORE,BEADS CORE,BEADS
J3-3
180PRA-PP-01 W5RH3.5X5X1.0 W4BRH3.5X6X1.0X2 W4BRH3.5X6X1.0X2 W4BRH3.5X6X1.0 W5RH3.5X5X1.0 W5RH3.5X5X1.0
ELECTRICAL REPLACEMENT PARTS LIST Location No.
TSB P/N
Reference No.
Description MISCELLANEOUS
!
! !
!
!
B2201 B2202 B2203 B4001 B4201 B4202 BT101 BT102 CD001 CD302 CD401 CD501 CD502 CD602 CD801 CD851 CD852 CD853 CF601 CF605 CP302 CP402 CP501 CP502 CP603 CP801 CD4005 CP1001 CP4001 CP4004 CP4005 CP401A CP401B CP851A CP851B CP852A CP852B CP853A CP853B CUS011 CUS012 CUS013 EL001 EL002 EL003 EL004 EL005 F501 FB401 FH501 FH502 OS2201 SP352 TH501 TM101 TU601 V801 X601 X1001 X1002 X4001
BZ310121 BZ310121 BZ310121 BZ310121 BZ310129 BZ310129 AE000012 AE000012 BZ614095 BZ614324 BZ614325 BZ614326 BZ614327 BZ614060 BZ614175 BZ614328 BZ614329 BZ614392 BZ613039 AE000945 BZ614268 BZ614303 BZ614176 AD300687 BZ614330 BZ614269 BZ614108 BZ614289 BZ614054 AD301649 BZ614050 AD300752 BZ614276 BZ614214 BZ614332 BZ614333 BZ614333 BZ614276 BZ614276 BZ710279 BZ710148 BZ710149 BZ614044 BZ614043 BZ614044 BZ614043 BZ614044 BZ614486 AD301650 AE002634 AE002634 BZ614199 BZ614200 BZ410098 AE003380 AE000013 BZ614342 BZ613024 BZ613007 BZ613006 AE000023
024HT03553 024HT03553 024HT03553 024HT03553 024HT03564 024HT03564 1412004008 1412004008 06CDL02003 06CU12414A 06CU251201 1206439801 06CUU23001 06CH01388A 06CU82039A 06CU2B1201 WDL6036038 WCL6830038 102E239R5B 1012T6R014 069W120029 069S450089 069S320419 069S420110 069X160379 069S320010 122S061401 06972C0010 0697240600 067U002019 069J760029 069S250629 067U005049 069S2B0629 067U011029 067U006049 067U006049 067U005049 067U005049 800WFAA006 800WFAA007 800WFAA008 124120301A 124116281A 124120301A 124116281A 124120301A 080NT04004 043214037F 06710T0009 06710T0009 077Q004017 070C533019 D8E080B100 076N0DM05A 0144507035 098Y1404B9 100CT4R408 100CT01002 100DA32R01 100DT4R410
CORE,BEADS CORE,BEADS CORE,BEADS CORE,BEADS CORE,BEADS CORE,BEADS BATTERY,MANGAN BATTERY,MANGAN CABLE,PAL CORD,CONNECTOR CORD,CONNECTOR CORD,AC BUSH CORD,CONNECTOR CORD,EIS CONNECTOR CORD,CONNECTOR CORD,CONNECTOR FLAT CABLE FLAT CABLE FILTER,SAW FILTER,CERAMIC TRAP CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CORD,JUMPER CONNECTOR PCB SIDE CONNECTOR PCB SIDE WIRE HOLDER CONNECTOR PCB SIDE CONNECTOR PCB SIDE WIRE HOLDER CONNECTOR PCB SIDE WIRE HOLDER WIRE HOLDER WIRE HOLDER WIRE HOLDER WIRE HOLDER CUSHION A CUSHION B CUSHION C EYE LET EYE LET EYE LET EYE LET EYE LET FUSE TRANSFORMER,FLYBACK HOLDER,FUSE HOLDER,FUSE REMOTE RECEIVER SPEAKER DEGAUSS ELEMENT TRANSMITTER TUNER,UHF CRT W/DY CRYSTAL CRYSTAL CRYSTAL CRYSTAL
RC...................
CARBON RESISTOR
CC................... CE................... CP................... CPP.................. CPL.................. CMP................... CMPL................ CMPP................
CERAMIC CAPACITOR ALUMI ELECTROLYTIC CAPACITOR POLYESTER CAPACITOR POLYPROPYLENE CAPACITOR PLASTIC CAPACITOR METAL POLYESTER CAPACITOR METAL PLASTIC CAPACITOR METAL POLYPROPYLENE CAPACITOR
RESISTOR
CAPACITORS
J3-4
W5RH3.5X5X1.0 W5RH3.5X5X1.0 W5RH3.5X5X1.0 W5RH3.5X5X1.0 W4BRH3.5X6X1.0 W4BRH3.5X6X1.0 R03(AB)E_2P_G R03(AB)E_2P_G CDL02003 CU12414A CU251201 6439801 CUU23001 CH01388A SM1098-009-1A CU2B1201 AWM2468 AWG26 6C BLACK 360MM AWM2468 AWG26 5C GRAY 300MM J1951M TPSRA6M00B00-A0 TID-X02P-M1 A1561WV2-A5P A3963WV2-3PD A1561WV2-2P 06JQ-ST A2361WV2-2P 1.25X6X138XC TMC-J12P-B2 TOC-C04X-B1 B2013H02-2P IMSA-9604S-06Z14 A2001WV2-5P B2013H02-5P A2001WV2-11P B2013H02-11P B2013H02-6P B2013H02-6P B2013H02-5P B2013H02-5P
XRY20X30BD XRY16X28BD XRY20X30BD XRY16X28BD XRY20X30BD 50T040H FNI-14B001 EYF-52BCY EYF-52BCY PIC-37243SR SG04D11BNA B59104-T80-B10 TUWRF4EK-778F2A A34JXV70X53N45 HC-49/U HC-49/U-S DT-26 AT-49
TOSHIBA VIDEO PRODUCTS PTE. LTD. 438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968
