Toshiba MV20FL3 Service Manual

FILE NO. 140-200117
SERVICE MANUAL
COLOR TELEVISION/ VIDEO CASSETTE RECORDER
MV20FL3
SERVICING NOTICES ON CHECKING
As for the places which need special attentions, they are indicated with the labels or seals on the cabinet, chassis and parts. Make sure to keep the indications and notices in the operation manual.
2. AVOID AN ELECTRIC SHOCK
There is a high voltage part inside. Avoid an electric shock while the electric current is flowing.
3. USE THE DESIGNATED PARTS
The parts in this equipment have the specific characters of incombustibility and withstand voltage for safety. Therefore, the part which is replaced should be used the part which has the same character. Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark, the designated parts must be used.
4. PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING
There are parts which use the insulation material such as a tube or tape for safety, or which are assembled in the condition that these do not contact with the printed board. The inside wiring is designed not to get closer to the pyrogenic parts and high voltage parts. Therefore, put these parts in the original positions.
5. TAKE CARE TO DEAL WITH THE CATHODE-RAY TUBE
In the condition that an explosion-proof cathode­ray tube is set in this equipment, safety is secured against implosion. However, when removing it or serving from backward, it is dangerous to give a shock. Take enough care to deal with it.
6. AVOID AN X-RAY1. KEEP THE NOTICES
Safety is secured against an X-ray by consider­ing about the cathode-ray tube and the high voltage peripheral circuit, etc. Therefore, when repairing the high voltage pe­ripheral circuit, use the designated parts and make sure not modify the circuit. Repairing except indicates causes rising of high voltage, and it emits an X-ray from the cathode­ray tube.
PERFORM A SAFETY CHECK AFTER
7. SERVICING
Confirm that the screws, parts and wiring which were removed in order to service are put in the original positions, or whether there are the portions which are deteriorated around the serviced places serviced or not. Check the insulation between the antenna terminal or external metal and the AC cord plug blades. And be sure the safety of that.
(INSULATION CHECK PROCEDURE)
1.
Unplug the plug from the AC outlet.
2.
Remove the antenna terminal on TV and turn on the TV.
3.
Insulation resistance between the cord plug terminals and the eternal exposure metal [Note 2] should be more than 1M ohm by using the 500V insulation resistance meter [Note 1].
4.
If the insulation resistance is less than 1M ohm, the inspection repair should be required.
[Note 1]
If you have not the 500V insulation resistance meter, use a Tester.
[Note 2]
External exposure metal: Antenna terminal
Earphone 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.
GENERAL SPECIFICATIONS
,
G-1 TV CRT CRT Size / Visual Size 20 inch / 508.0 mmV
G-2 VCR System VHS Player / Recorder
G-3 Tuning Broadcasting System US System M
G-4 Signal Video Signal Input Level 1 V p-p/75 ohm
G-5 Power Power Source AC 120V,60Hz
G-6 Regulation Safety UL
G-7 Temperature Operation +5oC ~ +40oC
G-8 Operating Humidity Less then 80% RH
System CRT Type Flat
Color System NTSC Speaker 2 Speaker
Sound Output MAX 1.5W + 1.5W
System Video System NTSC
Hi-Fi STEREO Yes NTSC PB No Deck DECK OVD-6S
Heads Video Head 4 Head
FM Audio Head 2 Head
Audio /Control Mono /Yes
Erase(Full Track Erase) Yes Tape Rec PAL ­Speed NTSC SP/SLP(EP)
Play PAL -
Fast Forward / Rewind Time (Approx.) FF:4'50"/REW:2'30"
Forward/Reverse NTSC or PAL-M SP/SLP(EP) = 3x,5x / 9x,15x Picture Search Frame Advance 1/10 Slow Speed 1/10
System Tuner and System 1 Tuner
Receive CH Destination US(w/CATV)
Intermediate Picture(FP) 45.75MHz Frequency Sound(FS) 41.25MHz
Preset CH Stereo/Dual TV Sound US-ST Tuner Sound Muting Yes
Audio Signal (0dB=0.775Vrms)
Hi-Fi Audio Signal Dynamic Range : More than 90 dB
Power Consumption at AC 115 W at 120 V 60 Hz
Protector Power Fuse Yes
Deflection 90 degree Magnetic Field BV/BH + 0.45 G / 0.18 G
Position Front Size 3 Inch Impedance 8 ohm
10%(Typical) 1.5W + 1.5W
Loading System Front Motor 3
NTSC SP/SLP(EP)
with Cassette T-120
Tuning System F-Synth Input Impedance VHF/UHF 75 ohm
CH Coverage
FP-FS 4.5MHz
Output Level 1 V p-p/75 ohm S/N Ratio (Weighted) 50 Horizontal Resolution at SP Mode 220Line Input Level Output Level S/N Ratio at SP (Weighted) 38 Harmonic Distortion (1KHz) 1.5 %
Frequency Response at SP 100Hz - 10kHz
at LP -
at SLP 100Hz - 4kHz
Wow And Flutter : Less than 0.01 %Wrms Channel Separation : More than 60 dB Harmonic Distortion : Less than 1.0 %
DC -
at DC ­Stand by (at AC) 5 W at 120 V 60 Hz Per Year -
Dew Sensor
Radiation FCC X-Radiation DHHS
Storage -20oC ~ +60oC
-8dB/50Kohm
-8dB/1Kohm
2~69, 4A,A-5~A-1, A~I,
J~W
W+1~W+84
No
No
GENERAL SPECIFICATIONS
G-9 On Screen Menu Yes
G-10 OSD Language English French Spanish
G-11 Clock,Timer Calendar 1990/1/1 ~ 2081/12/31
Display Menu Type Character
G-CODE(or SHOWVIEW or PLUSCODE)No. Entry Clock / Date Yes CH/AV Yes Tape Counter(Linear Counter) Yes Tape Speed Yes Sleep Time Yes Stereo/Audio Output Yes
Control Volume Yes Level Bright / Contrast / Sharpness / Color Yes
Play/Stop/FF/Rew/Rec/OTR/T-Rec/Pause/Eject/Tape In (Symbol Mark) Yes Auto Tracking/Manual Tracking Yes Caption / Text Yes Index Muting Yes Hi-Fi Yes Repeat Yes Zero Return DEW
and Timer Timer Events 8 Program/ 1 Month Back-up One Touch Recording Max Time 5 Hours
OTPB Valid Time Sleep Timer Max Time 120
On/Off Timer Program(On Timer / Off Timer) 1 Auto Shut Off No Signal 15
Timer Back-up (at Power Off Mode) 5
Timer Rec Set Yes Channel Setup Yes
TV/CATV Yes Auto CH Memory Yes Add/ Delete Yes Guide CH Set
TV Setup Yes
V-chip Set Yes On/Off Timer Set Yes Picture Yes Audio Yes Sap On/Off Yes
Auto Repeat On/Off Yes System Setup Yes
Clock Set Yes (Calendar 12h) Language Yes Auto Clock On/Off Yes Standard Time Yes Daylight Saving Time Yes
Commercial Advance
Marking On/Off Blueback On/Off Playback Auto/Manual Unmarked Tape
Movie Advance
Go To Movie Go To Preview
Bilingal SAP Yes
Tint Yes Bass/Treble/Balance Yes Manual Tracking Yes
OSD Language Setting English
Step 10
No Operation
No
No No No No No No No No No
No
No
No No
No Min Min Program Min No Sec
GENERAL SPECIFICATIONS
G-12 Remote Unit RC-DQ
Control Glow in Dark Remocon Yes
Format NEC Custom Code 40-BFh,44-BBh Power Source Voltage(D.C) 3V
UM size x pcs UM-4 x 2 pcs
Total Keys 44 Keys Power Yes
1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes CH Up Yes CH Down Yes Volume Up Yes Volume Down Yes Input Select Yes Play Yes F.Fwd Yes Rew Yes Pause/Still Yes Stop Yes Rec/OTR Yes(2Keys) Eject Yes Counter Reset Yes Speed Yes Timer Rec Yes(2Keys) TV Monitor Quick View Yes Program Yes Slow Yes Auto Tracking Yes Set/Tracking+ Yes Set/ Tracking - Yes Menu Yes Enter Yes Cancel Yes Call Yes TV/Caption/Text Yes Sleep Timer Yes Muting Yes Zero Return Yes CM Skip Yes Audio Select Yes
G-13 Features Auto Head Cleaning Yes
Auto Tracking Yes HQ (VHS Standard High Quality) Yes Auto Power On, Auto Play, Auto Rewind, Auto Eject Yes VIDEO PLUS+(SHOWVIEW,G-CODE) Auto Clock Yes Forward / Reverse Picture Search Yes Reverse Slow One Touch Playback Auto CH Memory Yes Closed Caption Yes TV Auto Shut off Function Yes End Call Index Search SQPB CATV Yes CM Skip(30sec x 6 Times) Yes Comb Filter Yes TV Monitor Program Extend Choke Coil Energy Star Yes Protect of FBT Leak Curcuit Yes Dirty Head V-chip USA V-chip Yes
CANADA V-chip CM Advance Movie Advance
Keys
No
No
No No
No No No
No No No
No
No No No
GENERAL SPECIFICATIONS
G-14 Accessories Owner's Manual Language English
Remote Control Unit Yes Battery Yes
Rod Antenna
Loop Antenna
U/V Mixer 300 ohm to 75 ohm Antenna Adapter Yes Antenna Change Plug DC Car Cord (Center+) AC Plug Adapter AC Cord AV Cord (2Pin-1Pin) Guarantee Card Registration Card Yes ESP Card Yes Warning Sheet Dew/AHC Caution Sheet Quick Set-up Sheet Circuit Diagram Service Facility List Important Safeguard
G-15 Interface Switch Power Yes
Indicator Power Red
Key Light up Rec/OTR
Terminals Front Video Input RCAx1
Rear Video Input RCAx1
G-16 Set Size Approx. W x D x H (mm) 574 x 483 x 514.5 G-17 Weight Net (Approx.) 26.5 kg( 58.5 lbs)
w/Guarantee Card Yes
UM size x pcs UM-4 x 2 pcs
Poles ­Terminal -
Terminal -
Play Yes Pause/Still System Select One Touch Playback Channel Up Yes Channel Down Yes F.FWD/Cue Yes Eject/Stop Yes Main Power SW Volume Up Yes Volume Down Yes Rew/Rev Yes Rec/OTR Yes Input Select
Rec/OTR Red T-Rec Red On Timer CS
One Touch Playback Play
Audio Input RCA x 2(Stereo) Other Terminal Head Phone(Stereo & Mono, 3.5mm)
Audio Input RCA x 2(Stereo) Video Output RCAx1 Audio Output RCA x 2(Stereo) Euro Scart Diversity Ext Speaker DC Jack 12V(Center +) VHF/UHF Antenna Input AC Inlet
Gross (Approx.) 28.5 kg( 62.9 lbs)
F Type
No No
No
No
No No No No No No
No No No No No No
No No No
No
No
No No No No No
No No No No
No
GENERAL SPECIFICATIONS
G-18 Carton Master Carton
Gift Box Yes
Drop Test Natural Dropping At
Container Stuffing(40' container) 171
G-19 Cabinet Material Cabinet Front PS 94V0 DECABROM
Content ­Material ­Dimensions W x D x H(mm) ­Description of Origin -
Material DOUBLE/WHITE Dimensions W x D x H(mm) 647 x 627 x 625 Design As per Buyer's Description of Origin Yes
1 Corner / 3 Edges / 6 Surfaces
Height (cm) 31
Cabinet Rear PS 94V0 DECABROM Jack Panel PS 94V0 DECABROM
No
Sets
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS
1-1: BACK CABINET (Refer to Fig. 1-1)
1.
Remove the 6 screws 1.
2.
Remove the 2 screws 2 which are used for holding the Back Cabinet.
3.
Remove the AC cord from the AC cord hook 3.
4.
Remove the Back Cabinet in the direction of arrow.
Front Cabinet
1
1
1
1
2
2
1-2: CRT PCB (Refer to Fig. 1-2) CAUTION: BEFORE REMOVING THE ANODE CAP,
DISCHARGE ELECTRICITY BECAUSE IT CONTAINS HIGH VOLTAGE. BEFORE ATTEMPTING TO REMOVE OR REPAIR ANY PCB, UNPLUG THE POWER CORD FROM THE AC SOURCE.
1.
Remove the Anode Cap. (Refer to REMOVAL OF ANODE CAP)
2.
Disconnect the following connectors: (CP802 and CP805).
3.
Remove the CRT PCB in the direction of arrow.
1
3
Back Cabinet
1
Fig. 1-1
1-3: TV/VCR BLOCK (Refer to Fig. 1-3)
1.
Remove the 2 screws 1.
2.
Disconnect the following connectors: (CP401, CP502, CP4201 and CP4202).
3.
Unlock the support 2.
4.
Remove the TV/VCR Block in the direction of arrow.
Front Cabinet
1
TV/VCR Block
2
UP TO RELEASE
1-4: MAIN PCB (Refer to Fig. 1-4)
1.
Remove the screw 1.
2.
Remove the Main PCB Holder.
3.
Remove the 2 screws 2.
4.
Remove the 3 screws 3.
5.
Disconnect the following connectors: (CP810A, CP820A and CP402).
6.
Remove the Main PCB in the direction of arrow.
2
2
Main PCB
Main PCB Holder
1
3
3
3
1
Fig. 1-3
Front Cabinet
CRT PCB
VCR Block
Fig. 1-4
Fig. 1-2
DISASSEMBLY INSTRUCTIONS
1-5: DECK SHIELD PLATE (Refer to Fig. 1-5)
Remove the 2 screws 1.
1.
Remove the screw 2.
2.
Remove the Deck Shield Plate in the direction of arrow.
3.
Deck Shield Plate
2
1
1
VCR Block
1-6: DECK CHASSIS (Refer to Fig. 1-6)
1.
Remove the 3 screws 1.
2.
Disconnect the following connectors: (CP1004, CP1005, CP1006, CP4001, CP4002 and CP4003).
3.
Remove the Deck Chassis in the direction of arrow.
Fig. 1-5
1-7: JACK PLATE AND SYSCON PCB (Refer to Fig. 1-7)
1.
Remove the screw 1.
2.
Remove the Syscon PCB in the direction of arrow (A).
3.
Remove the 2 screws 2.
4.
Unlock the 2 supports 3.
5.
Remove the Jack Plate in the direction of arrow (B).
Jack Plate
2
2
3
Syscon PCB
1
(A)
Deck Holder
(B)
3
Fig. 1-7
Syscon PCB
1
1
1
Deck Chassis
Fig. 1-6
DISASSEMBLY INSTRUCTIONS
2. REMOVAL OF DECK PARTS
2-1: TOP BRACKET (Refer to Fig. 2-1)
Remove the 2 screws 1.
1.
Slide the 2 supports 2 and remove the Top Bracket.
2.
NOTE
When you install the Top Bracket, install the screw (1) first, then install the screw (2).
(2)
1
Top Bracket
2
Main Chassis
Screw Torque: 5 ± 0.5kgfcm
Top Bracket
2
Main Chassis
2-2: FLAP LEVER/TAPE GUIDE R (Refer to Fig. 2-2)
Move the Cassette Holder Ass'y to the back side.
1.
Remove the Polyslider Washer 1.
2.
Remove the Flap Lever.
3.
Unlock the 3 supports 2 and remove the Tape Guide R.
4.
(1)
1
Fig. 2-1
NOTE
When you install the Tape Guide L, install as shown in the circle of Fig. 2-3-B. (Refer to Fig. 2-3-B)
Tape Guide L
REC Lever
• The REC Lever is not installed on the Video Cassette Player.
Fig. 2-3-B
2-4: CASSETTE HOLDER ASS'Y (Refer to Fig. 2-4)
Move the Cassette Holder Ass'y to the front side so that
1. the Link Ass'y doesn't slip out. Push the Locker R to remove the Cassette Side R.
2. Remove the Cassette Side L.
3.
Main Chassis
Cassette Side R
Locker R
Tape Guide R
Flap Lever
2
2
2
Main Chassis
1
Fig. 2-2
2-3: TAPE GUIDE L (Refer to Fig. 2-3-A)
Move the Cassette Holder Ass'y to the back side.
1. Unlock the 2 supports 1 and remove the Tape Guide L.
2. Remove the REC Lever. (Recorder only)
3.
REC Lever
Tape Guide L
1
1
The REC Lever is not installed on the Video Cassette Player.
Main Chassis
Fig. 2-3-A
Cassette Side L
Main Chassis
Fig. 2-4
2-5: CASSETTE SIDE L/R (Refer to Fig. 2-5)
Unlock the 4 supports 1 and then remove the Cassette
1. Side L/R. Remove the Cassette Earth Spring.
2.
NOTE
1.2.When you install the Cassette Side R, be sure to move the Locker R after installing. After the installation of the Cassette Holder, then install the Cassette Earth Spring.
1
1
Cassette Side R
Cassette Earth Spring
Cassette Holder
Locker R
1
1
Cassette Side L
Fig. 2-5
DISASSEMBLY INSTRUCTIONS
2-6: LINK UNIT (Refer to Fig. 2-6)
Set the Link Unit to the Eject position.
1. Remove the (A) side of the Link Unit first, then remove
2. the (B) side.
Link Unit
(B)
(A)
Main Chassis
Link Unit
Main Chassis
2-7: LOADING MOTOR ASS'Y (Refer to Fig. 2-7)
Remove the Link Lever.
1. Remove the screw 1.
2. Remove the Loading Motor Ass'y.
3. Unlock the 2 supports 2 and remove the Deck PCB
4. (BOT).
Fig. 2-6
2-9: TENSION ASS'Y (Refer to Fig. 2-9-B)
Turn the Middle Gear clockwise so that the Tension
1. Holder hook, is set to the position of Fig. 2-9-A to more the Tension Arm Ass'y. Remove the Tension Spring.
2. Unlock the support 1 and remove the Tension Arm
3. Ass'y. Remove the Tension Adjust.
4. Unlock the 2 supports 2 and remove the Tension Band
5. Ass'y. Float the hook 3 and turn it clockwise then remove the
6. Tension Holder. Remove the SS Brake Spring.
7. Remove the SS Arm Brake.
8.
Tension Arm Ass'y
Fig. 2-9-A
Tension Adjust
2
2
Tension Band Ass'y
Loading Motor Ass'y
2
Main Chassis
1
Deck PCB (BOT)
Screw Torque: 5 ± 0.5kgfcm
2-8: SENSOR COVER L3 (Refer to Fig. 2-8)
Unlock the support 1 and remove the Sensor Cover L3.1.
Main Chassis
Sensor Cover L3
Link Lever
Fig. 2-7
Tension Spring
SS Brake Spring
SS Arm Brake
1
3
Tension Holder
Tension Arm Ass'y
Inclined S Ass'y
Fig. 2-9-B
NOTE
When you install the Tension Adjust, install as shown in Fig. 2-9-C. (Refer to Fig. 2-9-C)
Adjust the direction of the Marker to inside.
Fig. 2-9-C
1
Fig. 2-8
DISASSEMBLY INSTRUCTIONS
2-10: T BRAKE ASS'Y (Refer to Fig. 2-10)
1.2.Remove the T Brake Spring. Turn the T Brake Ass'y clockwise and bend the hook section to remove it.
T Brake Ass'y
Hook section
T Brake Spring
Fig. 2-10
2-11: S REEL/T REEL (Refer to Fig. 2-11)
Remove the S Reel and T Reel.
1. Remove the 2 Polyslider Washers 1.
2.
NOTE
Take care not to damage the gears of the S Reel and T
1. Reel. The Polyslider Washer may be remained on the back of
2. the reel. Take care not to damage the shaft.
3. Do not touch the section "A" of S Reel and T Reel. (Use
4. gloves.) (Refer to Fig. 2-11) Do not adhere the stains on it. When you install the reel, clean the shaft and oil it. (If
5. you do not oil, noise may be heard in FF/REW mode.) After installing the reel, adjust the height of the reel.
6.
(Refer to MECHANICAL ADJUSTMENT)
S Reel
(A)
1
T Reel
(A)
1
P5 Spring
P5-3 Arm Ass'y
Screw Torque: 5 ± 0.5kgfcm
1
2
Cassette Opener
2
Pinch Roller Block
Pinch Roller Arm Spring
Pinch Roller Lever Ass'y
Main Chassis
Fig. 2-12-A
NOTE
Do not touch the Pinch Roller. (Use gloves.)
1. When you install the Pinch Roller Block, install as shown
2. in the circle of Fig. 2-12-B. (Refer to Fig. 2-12-B)
Fig. 2-12-B
2-13: A/C HEAD (Refer to Fig. 2-13-A)
Remove the screw 1.
1. Remove the A/C Head Base.
2. Remove the 3 screws 2.
3. Remove the A/C Head and A/C Head Spring.
4.
NOTE
Do not touch the A/C Head. (Use gloves.)
1. When you install the A/C Head Spring, install as shown
2. in Fig. 2-13-B. (Refer to Fig. 2-13-B) When you install the A/C Head, tighten the screw (1)
3. first, then tighten the screw (2), finally tighten the screw (3).
2-12: PINCH ROLLER BLOCK/P5-3 ARM ASS'Y
(Refer to Fig. 2-12-A)
Remove the P5 Spring.
1. Remove the screw 1.
2. Unlock the 2 supports 2 and remove the Cassette
3. Opener. Remove the Pinch Roller Block, Pinch Roller Arm
4. Spring, Pinch Roller Lever Ass'y and P5-3 Arm Ass'y.
Fig. 2-11
(3)
(1)
2
2
(2)
1
Screw Torque: 5 ± 0.5kgfcm (Screw 1)
2
A/C Head
A/C Head Spring
A/C Head Base
Fig. 2-13-A
DISASSEMBLY INSTRUCTIONS
2-16: CAPSTAN DD UNIT (Refer to Fig. 2-16)
Remove the Capstan Belt.
1. Remove the 3 screws 1.
2. Remove the Capstan DD Unit.
3.
Spring Position
Fig. 2-13-B
2-14: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-14)
Remove the screw 1.
1. Remove the FE Head.
2.
FE Head
The FE Head is not installed on the Video Cassette Player.
Screw Torque: 4 ± 0.5kgfcm
1
Fig. 2-14
2-15: AHC ASS'Y/CYLINDER UNIT ASS'Y
(Refer to Fig. 2-15)
Unlock the support 1 and remove the AHC Ass'y.
1. Remove the 3 screws 2.
2. Remove the Cylinder Unit Ass'y.
3.
NOTE
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.
AHC Ass'y
Capstan Belt
Capstan DD Unit
1
1
1
Screw Torque: 5 ± 0.5kgfcm
Fig. 2-16
2-17: MIDDLE GEAR/MAIN CAM (Refer to Fig. 2-17-A)
Remove the Polyslider Washer 1, then remove the
1. Middle Gear. Remove the E-Ring, then remove the Main Cam, P5
2. Cam, Pinch Roller Cam and Joint Gear.
1
Middle Gear
E-Ring
Main Cam
Pinch Roller Cam
Joint Gear
P5 Cam
Cylinder Unit Ass'y
2
(2)
Screw Torque: 3 ± 0.5kgfcm
1
Fig. 2-17-A
NOTE
When you install the Pinch Roller Cam, P5 Cam and Main Cam, align each marker. (Refer to Fig. 2-17-B)
Pinch Roller Cam
(1)
2
2
(3)
Check the hole of Main Chassis can be seen.
P5 Cam
Fig. 2-15
Main Cam
Marker
Fig. 2-17-B
DISASSEMBLY INSTRUCTIONS
2-18: CLUTCH ASS'Y (Refer to Fig. 2-18)
Remove the Capstan Brake Spring.
1. Remove the Polyslider Washer 1.
2. Remove the Clutch Ass'y, Ring Spring and Coupling
3. Gear. Unlock the 2 supports 2 and remove the Clutch Lever.
4.
1
Clutch Ass'y
Capstan Brake Spring
Ring Spring
Coupling Gear
Clutch Lever
2
2
Fig. 2-18
2-19: LOADING GEAR S/T ASS'Y (Refer to Fig. 2-19-A)
Remove the E-Ring 1 and remove the Main Loading
1. Gear. Slide the Main Rod and remove the Spring Holder.
2. Remove the Main Rod, Tension Lever, Clutch Actuator,
3. Idler Arm Ass'y. Remove the screw 2.
4. Remove the LED Reflecter.
5. Remove the Loading Arm S Ass'y and Loading Arm T
6. Ass'y. Remove the Loading Gear S and Loading Gear T.
7. Remove the Loading Gear Spring.
8.
Spring Holder
1
Main Loading Gear
Tension Lever
Loading Gear T
Loading Gear Spring
Loading Arm T Ass'y
Loading Gear S
Loading Gear Spring
Idler Arm Ass'y
LED Reflecter
Clutch Actuator
Main Rod
2
NOTES
1. When you install the Loading Arm S Ass'y, Loading Arm T Ass'y and Main Loading Gear, align each marker.
(Refer to Fig. 2-19-B)
Marker
Main Loading Gear
Marker
Loading Arm T Ass'y
Loading Arm S Ass'y
Fig. 2-19-B
2. When you install the Clutch Actuator, install as shown in the circle of Fig. 2-19-C. (Refer to Fig. 2-19-C)
Clutch Actuator
Fig. 2-19-C
2-20: INCLINED S/T ASS'Y (Refer to Fig. 2-20)
Remove the Cap P4.
1. Remove the screw 1.
2. Unlock the support 2 and remove the Loading Gear
3. Holder. Remove the Inclined S Unit.
4. Remove the Inclined T Unit.
5.
NOTE
Do not touch the roller of Guide Roller.
1
Inclined S Unit
Loading Gear Holder
2
Inclined T Unit
Screw Torque: 5 ± 0.5kgfcm
Loading Arm S Ass'y
Fig. 2-19-A
Screw Torque: 2.5 ± 0.5kgfcm
Cap P4
Fig. 2-20
DISASSEMBLY INSTRUCTIONS
3. REMOVAL OF ANODE CAP
Read the following NOTED items before starting work.
After turning the power off there might still be a potential
*
voltage that is very dangerous. When removing the Anode Cap, make sure to discharge the Anode Cap's potential voltage.
*
Do not use pliers to loosen or tighten the Anode Cap terminal, this may cause the spring to be damaged.
REMOVAL
1. Follow the steps as follows to discharge the Anode Cap.
(Refer to Fig. 3-1.)
Connect one end of an Alligator Clip to the metal part of a flat-blade screwdriver and the other end to ground. While holding the plastic part of the insulated Screwdriver, touch the support of the Anode with the tip of the Screwdriver. A cracking noise will be heard as the voltage is discharged.
GND on the CRT
3. After one side is removed, pull in the opposite direction to remove the other.
NOTE
Take care not to damage the Rubber Cap.
INSTALLATION
1. Clean the spot where the cap was located with a small amount of alcohol. (Refer to Fig. 3-3.)
NOTE
Confirm that there is no dirt, dust, etc. at the spot where the cap was located.
Location of Anode Cap
Fig. 3-3
Screwdriver
Alligator Clip
GND on the CRT
Flip up the sides of the Rubber Cap in the direction of
2. the arrow and remove one side of the support.
(Refer to Fig. 3-2.)
Rubber Cap
Support
CRT
Fig. 3-1
2.3.Arrange the wire of the Anode Cap and make sure the wire is not twisted. Turn over the Rubber Cap. (Refer to Fig. 3-4.)
Fig. 3-4
4. Insert one end of the Anode Support into the anode button, then the other as shown in Fig. 3-5.
CRT
Support
Fig. 3-2
Support
CRT
5.6.Confirm that the Support is securely connected. Put on the Rubber Cap without moving any parts.
Fig. 3-5
DISASSEMBLY INSTRUCTIONS
4.
REMOVAL AND INSTALLATION OF FLAT PACKAGE IC
REMOVAL
Put the Masking Tape (cotton tape) around the Flat
1. Package IC to protect other parts from any damage.
(Refer to Fig. 4-1.) NOTE
Masking is carried out on all the parts located within 10 mm distance from IC leads.
When IC starts moving back and forth easily after
3. desoldering completely, pickup the corner of the IC using a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 4-3.)
NOTE
Some ICs on the PCB are affixed with glue, so be careful not to break or damage the foil of each IC leads or solder lands under the IC when removing it.
Blower type IC desoldering machine
Masking Tape (Cotton Tape)
Heat the IC leads using a blower type IC desoldering
2.
IC
machine. (Refer to Fig. 4-2.)
NOTE
Do not add the rotating and the back and forth directions force on the IC, until IC can move back and forth easily after desoldering the IC leads completely.
Blower type IC desoldering machine
Fig. 4-1
Tweezers
IC
Peel off the Masking Tape.4. Absorb the solder left on the pattern using the Braided
5. Shield Wire. (Refer to Fig. 4-4.)
NOTE
Do not move the Braided Shield Wire in the vertical direction towards the IC pattern.
Fig. 4-3
Braided Shield Wire
Soldering Iron
IC
Fig. 4-2
IC pattern
Fig. 4-4
DISASSEMBLY INSTRUCTIONS
INSTALLATION
Take care of the polarity of new IC and then install the
1. new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.
(Refer to Fig. 4-5.)
Soldering Iron
Solder temporarily
Supply the solder from the upper position of IC leads
2.
Solder temporarily
sliding to the lower position of the IC leads. (Refer to Fig. 4-6.)
Fig. 4-5
When bridge-soldering between terminals and/or the
4. soldering amount are not enough, resolder using a Thin­tip Soldering Iron. (Refer to Fig. 4-8.)
Thin-tip Soldering Iron
IC
Fig. 4-8
Finally, confirm the soldering status on four sides of the
5. IC using a magnifying glass. Confirm that no abnormality is found on the soldering position and installation position of the parts around the IC. If some abnormality is found, correct by resoldering.
NOTE
When the IC leads are bent during soldering and/or repairing, do not repair the bending of leads. If the bending of leads are repaired, the pattern may be damaged. So, be always sure to replace the IC in this case.
Soldering IronSolder
IC
Absorb the solder left on the lead using the Braided
3.
Supply soldering from upper position to lower position
Shield Wire. (Refer to Fig. 4-7.)
NOTE
Do not absorb the solder to excess.
Soldering Iron
IC
Braided Shield Wire
Fig. 4-6
Fig. 4-7
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
KEY TO ABBREVIATIONS
:
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, Flipflop
:
Frequency Generator
:
Front Loading Switch
:
Frequency Modulation
:
Frequency Sub Carrier
:
Forward
:
Generator
:
Ground
:
High Pass Filter
H.SW Hz
I
IC IF IND INV
K
KIL
L
L LED LIMIT AMP LM, LDM LP L.P.F LUMI.
M
M MAX MINI MIX MM MOD MPX MS SW
N
NC NR
O
OSC OPE
P
PB PB CTL PB-C PB-Y PCB P. CON PD PG P-P
R
R REC REC-C REC-Y REEL BRK REEL S REF REG REW REV, RVS RF RMC RY
S
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
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
KEY TO ABBREVIATIONS
:
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
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 simultaneously. 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 5 seconds before Power On.
Set Key Remocon Key Operations
VOL. (-) MIN
VOL. (-) MIN 1
VOL. (-) MIN
VOL. (-) MIN
VOL. (-) MIN 4
VOL. (-) MIN
VOL. (-) MIN
0
2
3
5
6
Releasing of V-CHIP PASSWORD.
Initialization of the factory. NOTE: Do not use this for the normal servicing.
Horizontal position adjustment of OSD. NOTE: Also can be adjusted by using the Adjustment MENU. Refer to the "ELECTRICAL ADJUSTMENT" (OSD HORIZONTAL).
Adjust the PG SHIFTER automatically. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
Adjust the PG SHIFTER manually. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
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.
POWER ON total hours and PLAY/REC total hours are displayed on the screen. Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS" (CONFIRMATION OF USING HOURS).
Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "NOTE FOR THE REPLACING OF MEMORY IC".
VOL. (-) MIN 8
VOL. (-) MIN 9
Method Operations
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.
Writing of EEPROM initial data. NOTE: Do not use this for the normal servicing.
Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).
Adjusting of the Tracking to the center position. Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
The EOT/BOT/Reel sensor do not work at this moment. Refer to the "PREPARATION FOR SERVICING"
PREVENTIVE CHECKS AND SERVICE INTERVALS
The following standard table depends on environmental conditions and usage. Unless maintenance is properly carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts. Also, long term storage or misuse may cause transformation and aging of rubber parts.
Time
Parts Name
Audio Control Head
Full Erase Head
(Recorder only)
Capstan Belt
Pinch Roller
Capstan DD Unit
Loading Motor
Tension Band Capstan Shaft
Tape Running Guide Post
Cylinder Unit
: Clean : Replace
500
hours
1,000 hours
1,500 hours
2,000 hours
3,000 hours
Notes
Clean those parts in contact with the tape.
Clean the rubber, and parts which the rubber touches.
Replace when rolling becomes abnormal.
Clean the Head
CONFIRMATION OF USING HOURS
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: 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 5 seconds before Power On.
1.
Set the VOLUME to minimum.
2.
While holding down VOLUME button on front cabinet, press key 6 on remote control simultaneously.
3.
After the confirmation of using hours, turn off the power.
INIT 00 83 POWER ON
PLAY/REC
(16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)
0010 0003
Initial setting content of MEMORY IC.
POWER ON total hours. PLAY/REC total hours.
PREVENTIVE CHECKS AND SERVICE INTERVALS
CLEANING
NOTE
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.
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.)
Head
2. TAPE RUNNING SYSTEM
When cleaning the tape transport system, use the gauze moistened with isopropyl alcohol.
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.)
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.
Head
Audio Control Head
Cylinder Head
NOTE FOR THE REPLACING OF 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 5 seconds before Power On.
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 88 1B 82 67 C3 15 34 0B 51 9A
A4
BD 9C 94 0C 00 30 05 08 00
10
06 3A 01 15 10 60 32 3A D5 D2
20 62 24 66 08 28 68 30 70 70 71 71 52 52
29 69 2A 6A 6B 6C 6D 6E 6F 50
40 72 75 56 56 56 76 76
72 53 73 54 74 74 55 55 75
57 77 77 58 58 78 78 59 59
50
60 --- --- --- --- --- ---
Enter DATA SET mode by setting VOLUME to minimum.
1. While holding down VOLUME button on front cabinet, press key 6 on remote control simultaneously.
2. ADDRESS and DATA should appear as FIG 1.
57
5B 5B 5C 5C 5D 5D 5E 5E 7E 7E
Table 1
ADDRESS DATA
+A
+B +C +D +E +FINI 3C 96 19 4F 28 1A00 A9 54 04 3E 14 00
79 79 5A 5A 7A 7A
INIT 00 83 POWER ON
PLAY/REC
0010 0003
Fig. 1
3.
ADDRESS is now selected and should "blink". Using the SET + or - keys 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 SET + or - 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.
The unit will now have the correct DATA for the new MEMORY IC.
SERVICING FIXTURES AND TOOLS
Alignment Tape
Back tension cassette gauge
Torque cassette gauge
Taper nut driver
(KT-300NR)
ST-N5 ST-NF
70909103
70909199
70909228
VTR cleaning kit VTR lubrication kit Grease JG002B
JG002E JG002F
JG022 Master Plane JG024A Reel Disk Height
Adjustment Jig
JG153 X Value Adjustment
Screwdriver
JG154 Cable
Adapter Dial Torque Gauge (10~90gf•cm) (60~600gf•cm)
TentelometerJG162B Cable (9 Pins) JG162F Cable (13 Pins) JG162Y Cable (5 Pins)
Part No.Ref. No. Parts Name
JG002B JG002E JG002F
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
JG162B JG162F JG162Y
APJG002B00 APJG002E00
APJG002F00 APJG022000JG022 Master Plane Reel Disk Height Adjustment
APJG162B00
APJG162F00
APJG162Y00
Adapter Dial Torque Gauge (10~90gfcm) Dial Torque Gauge (60~600gfcm)
Cable Cable Cable
VSR Torque, Brake Torque (S Reel/T Reel Ass'y) Brake Torque (T Reel Ass'y) VSR Torque, Brake Torque (S Reel)
Used to connect the Syscon PCB and Main PCB Used to connect the Syscon PCB and Main PCB Used to connect the Syscon PCB and CRT PCB
Remarks
PREPARATION FOR SERVICING
How to use the Servicing Fixture
1.
Unplug the connector CP4201 and CP4202, then remove the TV/VCR Block from the set.
2.
Unplug the connector CP810A, CP820A and CP805, then remove the Main PCB from the VCR Block.
3.
Connect as shown in the below figure using the Service Fixture.
Connect the Syscon PCB to the Main PCB with the cable JG162B and JG162F.
Connect the Syscon PCB to the CRT PCB with the cable JG162Y.
4.
Remove the Operation PCB from the set, then connect it with the Syscon PCB. If necessary, connect CD702 (Front A/V Jack Input Terminal)
5.
Short circuit between TP1001 and Ground with the cable JG154.
(Refer to MAJOR COMPONENTS LOCATION GUIDE)
The EOT, BOT and Reel Sensor do not work at this moment.
6.
At that time, the STOP/EJECT button is available to insert and eject the Cassette Tape.
Front Cabinet
To Ground
JG154
Syscon PCB
TP1001
CRT PCB
CP850B
CP805
Main PCB JG162Y
CP820A
CP810A
JG162F
JG162B
CP820B
CD810B
CP4201
CD702
CD757
Operation PCB
MECHANICAL ADJUSTMENTS
1. CONFIRMATION AND ADJUSTMENT
Read the following NOTES before starting work.
••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.) When you activate the deck without the Cassette Holder, short circuit between TP1001 and GND. (Refer to
ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE) In this condition the BOT/EOT/Reel Sensor will
not function.
CONFIRMATION AND ADJUSTMENT OF REEL
1-1:
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. 1- 1-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.
1-2: CONFIRMATION AND ADJUSTMENT OF TENSION
POST POSITION
1.
Set to the PLAY mode.
2.
Adjust the Tension Adjust until the edge of the Tension Arm is positioning within 0.5mm range from the standard line center of Main Chassis. After this adjustment, confirm that the cut position is located in "A" area as shown in Fig. 1-2-B. If it is located in "B" area, adjust again.
3.
While turning the S Reel clockwise, confirm that the edge of the Tension Arm is located in the position described above.
Standard line of Main Chassis
Tension Arm
0.5mm (Adjusting range)
Standard line center of Main Chassis
Tension Adjust
Fig. 1-2-A
Master Plane (JG022)
10(+0.2, -0)mm
Master Plane (JG022)
Height Adjustment Washer
2.6x4.7xT0.13
2.6X4.7xT0.25
Reel Disk Height Adjustment Jig (JG024A)
Reel Disk Height
Reel Disk
Adjustment Jig (JG024A)
(B)
(A)
Fig. 1-1-A
(C)
Fig. 1-1-B
(A)
Cut Position
(B)
Tension Adjust
Fig. 1-2-B
1-3: CONFIRMATION OF PLAYBACK TORQUE AND
BACK TENSION TORQUE DURING PLAYBACK
Load a video tape (T-120) recorded in standard speed
1. mode. Set the unit to the PLAY mode. Install the tentelometer as shown in Fig. 1-3. Confirm that
2. the meter indicates 20 ± 2gf in the beginning of playback.
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 60~110gfcm during playback in SP mode.
3.
Confirm that the left meter of the torque tape indicates 25~40gfcm during playback in SP mode.
Tentelometer
Video Tape
P1 Post
Guide Roller
Fig. 1-3
MECHANICAL ADJUSTMENTS
1-4: CONFIRMATION OF VSR TORQUE
Install the Torque Gauge (JG002F) and Adapter (JG002B)
1. on the S Reel. Set to the Picture Search (Rewind) mode.
(Refer to Fig.1-4)
Then, confirm that it indicates 120~180gfcm.
2.
NOTE
Install the Torque Gauge on the reel disk firmly. Press the REW button to turn the reel disk.
1-5: CONFIRMATION OF REEL BRAKE TORQUE
(S Reel Brake) (Refer to Fig. 1-4-B)
Once set to the Fast Forward mode then set to the Stop
1. mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. Move the Idler Ass'y from the S Reel.
2. Install the Torque Gauge (JG002F) and Adapter
3.
(JG002B) on the S Reel. Turn the Torque Gauge (JG002F) clockwise.
Then, confirm that it indicates 60~100gfcm.
4.
(T Reel Brake) (Refer to Fig. 1-4-B)
Once set to the Fast Forward mode then set to the Stop
1. mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. Move the Idler Ass'y from the T Reel.
2. Install the Torque Gauge (JG002E) and Adapter
3.
(JG002B) on the T reel. Turn the Torque Gauge (JG002E) counterclockwise.
Then, confirm that it indicates 45~70gfcm.
4.
The position at FF mode.
Pinch Roller Block
Stop at this position.
The position at STOP mode.
Capstan DD Unit
Cassette Holder Ass'y
Cassette Opener
Fig. 1-4-A
NOTE
If the torque is out of the range, replace the following parts.
Check item
1-4 1-5
S Reel side:
Replacement Part
Idler Ass'y/Clutch Ass'y
S Reel/Tension Band Ass'y/ Tension Arm Ass'y
T Reel side:
T Reel/T Brake Spring/T Brake Ass'y
2. CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM
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.
2-1: GUIDE ROLLER
Playback the VHS Alignment Tape.
1.
Connect CH-1 of the oscilloscope to TP4001 (Envelope)
2.
and CH-2 to TP1002 (SW Pulse). Press and hold the Tracking-Auto button on the remote
3.
control more than 2 seconds to set tracking to center. Trigger with SW Pulse and observe the envelope. (Refer
4.
to Fig. 2-1-A)
When observing the envelope, adjust the Taper Nut
5.
Driver slightly until the envelope will be flat. Even if you press the Tracking Button, adjust so that flatness is not moved so much. Adjust so that the A : B ratio is better than 3 : 2 as shown
6.
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). Adjust the PG shifter during playback.
7.
(Refer to the ELECTRICAL ADJUSTMENTS)
NOTE
After adjustment, confirm and adjust A/C head.
(Refer to item 2-2)
Torque Gauge/Adapter (JG002F/JG002B)
S Reel
Torque Gauge/Adapter (JG002E/JG002B)
T Reel
Fig. 1-4-B
CH-1 Envelope (TP4001)
CH-1 Track
CH-2 SW Pulse (TP1002)
Entrance Exit
Max
A
A : B 3 : 2
CH-2 Track
B
Fig. 2-1-A
Max
Fig. 2-1-B
MECHANICAL ADJUSTMENTS
CONFIRMATION AND ADJUSTMENT OF AUDIO/ CONTROL HEAD
When the Tape Running Mechanism does not work well, adjust the following items.
1.
Playback the VHS Alignment Tape.
2.
Confirm that the reflected picture of stamp mark is appeared on the tape prior to P4 Post as shown in Fig. 2-2-A.
When the reflected picture is distorted, turn the screw
a)
1 clockwise until the distortion is disappeared. When the reflected picture is not distorted, turn the
b)
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.
When the height is not correct, turn the screw 3 to
c)
adjust the height. Then, adjust the 1~3 again.
Audio/Control Head
Reflected picture of Stamp Mark
P4 Post
2-3:2-2:
TAPE RUNNING ADJUSTMENT (X VALUE ADJUSTMENT)
Confirm and adjust the height of the Reel Disk.
1.
(Refer to item 1-1)
Confirm and adjust the position of the Tension Post.
2.
(Refer to item 1-2)
Adjust the Guide Roller. (Refer to item 2-1)
3.
Confirm and adjust the Audio/Control Head.
4.
(Refer to item 2-2)
Connect CH-1 of the oscilloscope to TP4001, CH-2 to
5.
TP1002 and CH-3 to HOT side of Audio Out Jack. Playback the VHS Alignment Tape.
6.
Press and hold the Tracking-Auto button on the remote
7.
control more than 2 seconds to set tracking to center. Set the X Value adjustment driver (JG153) to the 4 of
8.
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.
Envelope
(1) CH-3 Audio
(2)
Audio/Control Head
3
2
Audio/Control Head
Tape
Stamp Mark
Fig. 2-3
Fig. 2-2-A
1
4
Fig. 2-2-B
0.25±0.05mm
Fig. 2-2-C
MECHANICAL ADJUSTMENTS
3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE
4
3
2
5
6
7
1
10
1. Tension Adjust
2. Tension Arm
3. Guide Roller
4. P1 Post
5. Audio/Control Head
6.
X value adjustment driver hole
7.
P4 Post
8.
T Brake Spring
9.
T Reel
10.
S Reel
9
8
ELECTRICAL ADJUSTMENTS
1. ADJUSTMENT PROCEDURE
Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies.
CAUTION
Use an isolation transformer when performing any service on this chassis.
Before removing the anode cap, discharge electricity because it contains high voltage.
When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position. Inferior silicon grease can damage IC's and transistors.
When replacing IC's and transistors, use only specified silicon grease. Remove all old silicon before applying new silicon.
On-Screen Display Adjustment
1.2.Unplug the AC plug for more than 5 seconds to set the clock to the non-setting state. Then, set the volume level to minimum. Press the VOL. DOWN button on the set and the channel button (9) on the remote control simultaneously to display adjustment mode on the screen as shown in Fig. 1-1.
2. BASIC ADJUSTMENTS (VCR SECTION)
2-1: PG SHIFTER
1.
Connect CH-1 on the oscilloscope to TP1002 and CH-2 to TP4001.
2.
Playback the alignment tape.
3.
Press and hold the Tracking-Auto button on the remote control more than 2 seconds to set tracking to center.
4.
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.
(If the above adjustments doesn't work well:)
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.
Press the Tracking Auto button.
TV
00 OSD 15
Use the Channel UP/DOWN button or Channel button
3. (0-9) on the remote control to select the options shown in Fig. 1-2. Press the MENU button on the remote control to end
4. the adjustments.
FUNCTION
NO.
OSD H
00
CUT OFF
01
RF AGC
02
VIF VCO
03
H VCO
04
H PHASE
05
V SIZE
06
V SHIFT
07
R DRIVE
08
B DRIVE
09
R CUT OFF
10
G CUT OFF
11
B CUT OFF
12
FUNCTION
NO.
BRIGHTNESS
13
CONTRAST
14
COLOR
15
TINT
16
SHARPNESS
17
FM LEVEL
18
LEVEL
19
SEPARATION 1
20
SEPARATION 2
21
TEST MONO
22
TEST STEREO
23
X-RAY TEST
24
Fig. 1-1
Fig. 1-2
CH-2
6.5H
CH-1
Fig. 2-1-A
CH-2
CH-1
6.5H
Fig. 2-1-B
2-2: VCO FREERUN
1.
Receive the VHF HIGH.
2.
Place the set with Aging Test for more than 10 minutes.
3.
Connect the digital voltmeter between the pin 7 of CP602 and the pin 1 (GND) of CP602.
4.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (03) on the remote control to select "VIF VCO".
5.
Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.5V.
ELECTRICAL ADJUSTMENTS
2-3: RF AGC
1.
Receive the VHF HIGH (63dB).
2.
Connect the digital voltmeter between the pin 5 of CP602 and the pin 1 (GND) of CP602.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (02) on the remote control to select "RF AGC".
4.
Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.8 ± 0.05V.
2-4: STEREO SEPARATION
Receive the stereo signal. (L=2KHz, R=400Hz)
1. Connect the AC voltmeter to AUDIO OUT L/R through
2. stereo filter (L=400Hz, R=2KHz). Press the AUDIO SELECT button on the remote control
3. to set to the stereo mode. Activate the adjustment mode display of Fig. 1-1 and
4. press the channel button (18) on the remote control to select "FM LEVEL". Press the VOL. UP/DOWN button on the remote
5. control until the difference between with the stereo filter and without the stereo filter is more than 23dB.
(TV SECTION)
2-5: CONSTANT VOLTAGE
1.
Connect the digital voltmeter to the TP401.
2.
Set condition is AV MODE without signal.
3.
Adjust the VR502 until the DC voltage is 111 ± 0.5V.
2-6: OSD HORIZONTAL
1.2.Activate the adjustment mode display of Fig. 1-1. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum.
(Refer to Fig. 2-3)
2-8: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment.
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive the color bar pattern.
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 (10) on the remote control to select "R CUT OFF".
5.
Using the VOL. UP/DOWN button on the remote control, adjust the R CUT OFF.
6.
Press the CH. UP/DOWN button on the remote control to select the "R DRIVE", "B DRIVE", "G CUT OFF" or "B CUT OFF".
7.
Using the VOL. UP/DOWN button on the remote control, adjust the R DRIVE, B DRIVE, G CUT OFF or B CUT OFF.
8.
Perform the above adjustments 6 and 7 until the white color is looked like a white.
2-9: FOCUS
1.
Receive the monoscope pattern.
2.
Turn the Focus Volume fully counterclockwise once.
3.
Adjust the Focus Volume until picture is distinct.
2-10: HORIZONTAL PHASE
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (05) on the remote control to select "H PHASE".
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.
TV
00 OSD 15
BA
2-7: CUT OFF
1.
Adjust the unit to the following settings. R CUT OFF=128, G CUT OFF=128, B CUT OFF=128, R DRIVE=64, B DRIVE=64, BRIGHTNESS=100, CONTRAST=85
2.
Place the set with Aging Test for more than 15 minutes.
3.
Set condition is AV MODE without signal.
4.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to select "CUT OFF".
5.
Adjust the Screen Volume until a dim raster is obtained.
Fig. 2-3
2-11: HORIZONTAL SIZE NOTE: Adjust after performing adjustments in section 2-10.
1.2.Receive the monoscope pattern. Adjust the VR401 until the SHIFT quantity of the OVER SCAN on right and left becomes 10 ± 2%.
2-12: VERTICAL SIZE NOTE: Adjust after performing adjustments in section 2-11.
1.
Receive the cross hatch signal 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 (06) on the remote control to select "V SIZE".
4.
Press the VOL. UP/DOWN button on the remote control until the rectangle on the center of the screen becomes square.
5.
Receive a broadcast and check if the picture is normal.
ELECTRICAL ADJUSTMENTS
2-13: VERTICAL SHIFT NOTE: Adjust after performing adjustments in section 2-12.
1.
Receive the center cross signal 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 (07) on the remote control to select "V SHIFT".
4.
Please the VOL. UP/DOWN button on the remote control until the horizontal line becomes fit to the notch of the shadow mask.
2-14: SUB BRIGHTNESS
1.
Receive the monoscope pattern. (RF Input)
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (13) on the remote control to select "BRIGHTNESS".
4.
Press the VOL. UP/DOWN button on the remote control until the white 10% is starting to be visible.
5.
Receive the monoscope pattern. (Audio Video Input)
6.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~4.
2-15: SUB CONTRAST
1.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (14) on the remote control to select "CONTRAST".
2.
Press the VOL. UP/DOWN button on the remote control until the contrast step No. becomes "85".
3.
Receive the color bar pattern. (Audio Video Input)
4.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 1, 2.
White 0%
"A"
White 100%
2-17: SUB COLOR
1.
Receive the color bar pattern. (RF Input)
2.
Using the remote control, set the brightness, contrast, color and tint to normal position.
3.
Connect the oscilloscope to TP804.
4.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (15) on the remote control to select "COLOR".
5.
Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100% and 0% is set to 4 scales on the screen of the oscilloscope.
6.
Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 110 ± 5% of the white level. (Refer to Fig. 2-5)
7.
Receive the color bar pattern. (Audio Video Input)
8.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~6.
White 0%
0%
Fig. 2-4
2-16: SUB TINT
1.
Receive the color bar pattern. (RF Input)
2.
Using the remote control, set the brightness, contrast, color and tint to normal position.
3.
Connect the oscilloscope to TP806.
4.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (16) on the remote control to select "TINT".
5.
Press the VOL. UP/DOWN button on the remote control until the section "A" becomes a straight line.
(Refer to Fig. 2-4)
6.
Receive the color bar pattern. (Audio Video Input)
7.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~5.
100%
White 100%
Red Level
2-18: PIN CUSHION (PCC)
1.
Receive the color bar pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Adjust the VR402 until the right and left vertical line becomes straight.
Fig. 2-5
ELECTRICAL ADJUSTMENTS
3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (VCR SECTION)
TP4001
TP1002 TP1001
CP602
TU601
TP4201
J4202
J4201
SYSCON PCB
(TV SECTION)
ELECTRICAL ADJUSTMENTS
VR402
VR401
FB401
TP806 TP804
J801
T501
VR502
FOCUS VOLUME SCREEN VOLUME
CRT PCB
TP401
R449
MAIN PCB
ELECTRICAL ADJUSTMENTS
4.PURITY AND CONVERGENCE ADJUSTMENTS
NOTE
1.
Turn the unit on and let it warm up for at least 30 minutes before performing the following adjustments.
2.
Place the CRT surface facing east or west to reduce the terrestrial magnetism.
3.
Turn ON the unit and demagnetize with a Degauss Coil.
4-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)
1.
Tighten the screw for the magnet. Refer to the adjusted CRT for the position. (Refer to Fig. 4-1) 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.
4-2: PURITY NOTE
Adjust after performing adjustments in section 4-1.
1.
Receive the green raster pattern from color bar generator.
2.
Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity magnets so the color at the ends are equally wide.
3.
Move the deflection yoke backward (to neck side) slowly, and stop it at the position when the whole screen is green.
4.
Confirm red and blue colors.
5.
Adjust the slant of the deflection yoke while watching the screen, then tighten the fixing screw.
DEFLECTION YOKE DEFLECTION YOKE SCREW MAGNET SCREW
4-3: STATIC CONVERGENCE NOTE
Adjust after performing adjustments in section 4-2.
1.
Receive the crosshatch pattern from the color bar generator.
2.
Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets.
3.
Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.
4-4: DYNAMIC CONVERGENCE NOTE
Adjust after performing adjustments in section 4-3.
1.2.Adjust the differences around the screen by moving the deflection yoke upward/downward and right/left.
(Refer to Fig. 4-2-a)
Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke.
(Refer to Fig. 4-2-b)
R G B
R G B
UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT
WEDGE
WEDGE POSITION
R G B
Fig. 4-2-a
WEDGE
WEDGE
Fig. 4-2-b
R G B
6 POLE MAGNETS 4 POLE MAGNETS PURITY MAGNETS
Fig. 4-1
MECHANICAL EXPLODED VIEW
201
201
201
201
205
201
116
115
113
V801
113
116
119
L503
SP352
113
113
122
206
J801
PCB110 (CRT PCB)
206
PCB070 (MAIN PCB)
206
124
127
207
212
123
207
210
207
212
201
213
210
117
121
120
202
118
206
SP351
B
101
212
207
212
206
PCB030 (OPERATION PCB)
114
A
MECHANICAL EXPLODED VIEW
209
126
211
203
203
203
112
201
130
208
205
103
212
125
PCB330 (COMB PCB)
205
A
202
109
TU601
207
201
PCB010 (SYSCON PCB)
106
128
102
108
B
111
204
503
CHASSIS EXPLODED VIEW (TOP VIEW)
349
336
335
318
303
328
512
AA
319
313
309
352
314
355
AA
M2003
H5002
503
502
502
334
310
512
510
AA
AA
321
348
506
315
338
300
UN4001
507
304
317
AA
H5001
305
361
501
320
356
AA
301
AA
347
316
359
364
AA
357
323
360
363
CLASS
GREASE
OIL
358
AA
MARK
AA
BA
BA
360
AA
306
AA
353
508
509
351
365
NOTE:
Applying positions AA and BA for the grease or oil are displayed for this section. Check if the correct grease or oil is applied for each position.
502
329
AA
330
AA
M101
PCB550 (DECK PCB ASS'Y)
AA
362
324
511
CHASSIS EXPLODED VIEW (BOTTOM VIEW)
302
300
307
327
308
354
513
326
350
341
322
505
AA
340
511
AA
342
AA
AA
343
339
AA
AA
503
345
AA
AA
505
AA
M2001
331
AB
346
AA
AA
344
333
AA
332
346
311
312
325
AA
CLASS
GREASE
OIL
MARK
AA BA
AA
504
NOTE:
Applying positions AA and BA for the grease or oil are displayed for this section. Check if the correct grease or oil is applied for each position.
AA
337
AA
MECHANICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
101 BZ610245 A59501Q720 CABINET,FRONT ASSY 102 BZ710248 752WSAA028 SHIELD,BOTTOM 103 BZ710328 752WSA0209 SHIELD,CASE HEAD AMP 106 BZ710249 761WPA0198 HOLDER,DECK 108 BZ710235 753WSA0120 PLATE,BOTTOM-EARTH 109 BZ710250 771WPA0256 PLATE,JACK
111 BZ710252 800WFA0038 CUSHION 10x10xT=2 112 BZ710178 85OP700036 HOLDER,EOT SENSOR 113 BZ710275 8121J50B54 SCREW,TAPPING(B0) GW20 5x28 114 BZ710459 761WPA0223 HOLDER,FBT 115 BZ710258 741WUA0001 SPRING,EARTH 116 BZ710259 762WPA0011 HOLDER,CRT WIRE 117 BZ710260 899HV3T000 HOLDER,ANODE WIRE 118 BZ710460 701WPJB287 CABINET,FRONT 119 BZ710461 712WPJA966 FLAP
120 BZ710455 713WPA0165 GLASS,LED 121 BZ710456 735WPBA243 BUTTON,FRAME 122 BZ710010 743WKA0032 SPRING,FLAP 123 BZ710457 702WPAA169 CABINET,BACK ASS'Y 124 BZ610246 A59501Q740 CABINET,BACK ASSY 125 BZ710381 752WSA0234 PLATE,DECK SHIELD ASS'Y 126 BZ710012 761WPA0151 HOLDER,M/PCB 127 BZ710039 8995034000 CORD CLIP UL CO. 128 BZ710251 800WFA0037 CUSHION 15x5xT=6
130 BZ710331 753WUAA006 SPRING,EARTH HEAD AMP
201 BZ710036 8117540B04 SCREW,TAPPING(B0) TRUSS 4x20 202 BZ710031 8110630A04 SCREW,TAP TITE(P) BRAZIER 3x10 203 BZ710034 8117140A24 SCREW,TAPPING(B0) PAN 4x12 204 BZ710158 8110630604 SCREW,TAP TITE(P) BRAZIER 3x6 205 BZ710032 8110630A24 SCREW,TAP TITE(P) BRAZIER 3x12 206 BZ710030 8110630804 SCREW,TAP TITE(P) BRAZIER 3x8 207 BZ710239 8109I30A04 SCREW,TAP TITE(B) WH7 3x10 208 BZ710028 8110330804 SCREW,TAP TITE(P) FLAT 3x8 209 BZ710018 8107630804 SCREW,TAP TITE(S) BRAZIER 3x8
210 BZ710337 8107930604 SCREW,CUP(S) 3x6 211 BZ710017 8107226604 SCREW,TAP TITE(S) BIND 2.6x6 212 BZ710019 8109630802 SCREW,TAP TITE(B) BRAZIER 3x8 213 BZ710024 810A130B04 SCREW/WASHER(A) M3x20
--- BZ710410 792WHA0317 PACKAGE,TOP
--- BZ710411 792WHA0318 PACKAGE,BOTTOM
--- BZ710462 793WCDA982 GIFT BOX
--- BZ614287 J5950101 INSTRUCTION BOOK
CHASSIS REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
300 BZ610233 A59501A420A DECK ASSY A59501A420A 301 BZ710073 85OA500022 AHC ASS'Y 302 BZ710193 85OP200290 BELT,CAPSTAN (S) 303 BZ710132 85OP900710 LEVER,REC 304 BZ710094 85OP500083 BASE,AC HEAD 305 BZ710112 85OP800324 SPRING,AC HEAD 306 BZ710354 85OA000449 MAIN CHASSIS ASS'Y (3V) 307 BZ710195 85OA200082 CLUTCH ASS'Y(S2) 308 BZ710355 85OA200088 ARM,IDLER ASS'Y 3V 309 BZ710197 85OP600556 ARM,SS BRAKE (S)
310 BZ710198 85OP200292 REEL,T (S) 311 BZ710063 85OA300061 LOADING ARM S ASS'Y 312 BZ710064 85OA300062 LOADING ARM T ASS'Y 313 BZ710216 85OP900714 COVER,SENSOR L3 314 BZ710356 85OA400220 INCLINED BASE S UNIT 3V 315 BZ710357 85OA400221 INCLINED BASE T UNIT 3V 316 BZ710200 85OA400199 P5-3 ARM ASS'Y(S) 317 BZ710072 85OA400205 PINCH ROLLER BLOCK 318 BZ710065 85OA400175 TENSION ARM ASS'Y 319 BZ710374 85OA400216 TENSION BAND ASS'Y 3V
320 BZ710067 85OA400178 PINCH ROLLER LEVER ASS'Y 321 BZ710375 85OA600197 BRAKE T ASS'Y 3V 322 BZ710359 85OP500087 HOLDER,SPRING(SV) 323 BZ710360 85OA900223 LINK UNIT(SV) 324 BZ710361 85OP900716 LEVER,LINK(SV) 325 BZ710204 85OP200284 LEVER,CLUTCH (S) 326 BZ710205 85OP200285 ACTUATOR,CLUTCH 327 BZ710206 85OP200298 GEAR,COUPLING(S2) 328 BZ710207 85OP200291 REEL,S (S) 329 BZ710362 85OP600566 WORM(SV)
330 BZ710363 85OP600567 BRACKET,MOTOR(SV) 331 BZ710364 85OP300193 GEAR,MAIN LOADING 332 BZ710087 85OP300179 GEAR,LOADING S 333 BZ710088 85OP300180 GEAR,LOADING T 334 BZ710365 85OP300189 HOLDER,LOADING GEAR (S-ZV) 335 BZ710090 85OP400472 ADJUST,TENSION 336 BZ710093 85OP400492 HOLDER,TENSION 337 BZ710092 85OP400490 LEVER,TENSION 338 BZ710366 85OP400520 CAP.P4 339 BZ710097 85OP600543 GEAR,JOINT
340 BZ710098 85OP600544 GEAR,MIDDLE 341 BZ710367 85OP600572 CAM,MAIN(S) 342 BZ710101 85OP600546 CAM,P5 343 BZ710172 85OP600565 CAM,PINCH ROLLER 344 BZ710210 85OP600561 ROD,MAIN(S) 345 BZ710106 85OP700035 REFLECTOR,LED 346 BZ710107 85OP800318 SPRING,LOADING GEAR 347 BZ710211 85OP800334 SPRING,P5 (S) 348 BZ710212 85OP800335 SPRING,BRAKE T (S) 349 BZ710110 85OP800322 SPRING,TENSION
350 BZ710213 85OP800336 SPRING,CAP BRAKE (S) 351 BZ710118 85OP800342 SPRING,LOCKER (S) 352 BZ710128 85OP900695 BRACKET,TOP 353 BZ710217 85OP900713 LOCKER,R2 354 BZ710115 85OP800330 SPRING,RING 355 BZ710214 85OP800337 SPRING,SS BRAKE (S) 356 BZ710119 85OP900680 OPENER,CASS 357 BZ710368 85OP900722 CASS SIDE L(SV) 358 BZ710369 85OP900723 CASS SIDE R(SV) 359 BZ710314 85OP900728 TAPE GUIDE L(P,R)
360 BZ710127 85OP900694 SPRING,PACK 361 BZ710117 85OP800341 SPRING,P/R ARM 362 BZ710123 85OP900688 LEVER,FLAP 363 BZ710370 85OP900717 CASS HOLDER(SV) 364 BZ710129 85OP900696 SPRING,CASS EARTH 365 BZ710315 85OP900729 TAPE GUIDE R
CHASSIS REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
501 BZ710048 8107126A04 SCREW,TAP TITE(S) PAN 2.6x10 502 BZ710049 8107226804 SCREW,TAP TITE(S) BIND 2.6x8 503 BZ710017 8107226604 SCREW,TAP TITE(S) BIND 2.6x6 504 BZ710050 8109126604 SCREW,TAP TITE(B) PAN 2.6x6 505 BZ710058 83ETW30000 E-RING 3.0 506 BZ710371 8107226404 SCREW,TAP TITE(S) BIND 2.6x4 507 BZ710046 8102120604 SCREW,PAN M2x6 508 BZ710219 810A126504 SCREW/WASHER(A) M2.6x5 509 BZ710241 810A130504 SCREW/WASHER(A) M3x5
510 BZ710390 8107226504 SCREW,TAP TITE(S) BIND 2.6x5 511 BZ710055 82P266005N POLYSLIDER WASHER(CUT) 2.6x6.0xT0.5 512 BZ710218 82Q2647C5N POLYSLIDER WASHER 2.6x4.7xT0.25 513 BZ710054 82P184505N POLYSLIDER WASHER(CUT) 1.8x4.5xT0.5
CP101 BZ614040 069R740018 CONNECTOR PCB SIDE 52044-0445 H5001 BZ710040 1523D91034 HEAD (AUDIO CONTROL) HVMXA1072A
H5002 BZ710041 1543D02013 HEAD (FULL ERASE) HVFHP0032A ! M101 BZ710044 1596P78001 MOTOR (LOADING) MXN13FB11H ! M2001 BZ710372 1594S98001 CAPSTAN DD UNIT F2QSB36 ! M2003 BZ710391 1589S11015 MICRO MOTOR I2OAL01
PCB550 BZ610053 A4C831B550 DECK PCB ASS'Y VE8851
Q101 BZ410026 0000700320 TRANSISTOR,PHOTO RPT-38PB113 ! UN4001 BZ610201 A4E404B500 CYLINDER UNIT ASS'Y A4E404B500
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
RESISTORS
! R402 BZ210165 R3X18AR56J R,METAL OXIDE 0.56 OHM 2W ! R418 BZ210150 R002T2010J RC 1 OHM 1/2W ! R436 BZ210054 R65582120J R,FUSE 12 OHM 1/2W ! R437 BZ210039 R3X181010J R,METAL OXIDE 1 OHM 1W ! R439 BZ210151 R4X5T4273F R,METAL 27K OHM 1/4W ! R441 BZ210013 R4X5T4104F R,METAL 100K OHM 1/4W ! R443 BZ210198 R4X5T4122F R,METAL 1.2K OHM 1/4 W ! R444 BZ210056 R4X5T4123F R,METAL 12K OHM 1/4W ! R447 BZ210021 R65582680J R,FUSE 68 OHM 1/2W ! R448 BZ210153 R3X181102J R,METAL OXIDE 1K OHM 1W ! R449 BZ210057 R5X2CE272J R,CEMENT 2.7K OHM 7W ! R450 BZ210079 R6558A4R7J R,FUSE 4.7 OHM 2W ! R452 BZ210059 R3X1812R2J R,METAL OXIDE 2.2 OHM 1W ! R500 BZ210001 R21202275K R,SOLID 2.7M OHM 1/2W ! R501 BZ210043 R5Y2CE2R2J R,CEMENT 2.2 OHM 7W ! R512 BZ210061 R3X28A103J R,METAL OXIDE 10K OHM 2W
R517 BZ210199 R3X18A010J R,METAL OXIDE 1 OHM 2W ! R528 BZ210062 R3X28B223J R,METAL 22K OHM 3W ! R529 BZ210084 R4X5T4272F R,METAL 2.7K OHM 1/4W ! R542 BZ210200 R33681R13J R,METAL 0.13OHM 1W ! R543 BZ210064 R63584681J R,FUSE 680 OHM 1/4W
R650 BZ210126 R002T4222J RC 2.2K OHM 1/4W ! R804 BZ210050 R3X18A123J R,METAL OXIDE 12K OHM 2W ! R806 BZ210050 R3X18A123J R,METAL OXIDE 12K OHM 2W ! R808 BZ210050 R3X18A123J R,METAL OXIDE 12K OHM 2W
R4068 BZ210118 R002T4473J RC 47K OHM 1/4W
CAPACITORS
C321 BZ110053 E02LF3102M CE 1000 UF 25V ! C407 BZ110101 E5EZF3222M CE 2200 UF 25V ! C413 BZ110054 P3N1F5333J CPP 0.033 UF 630V ! C421 BZ110055 E5EZF4102M CE 1000 UF 35V ! C423 BZ110056 P447F2474J CMPP 0.47 UF 200V FHS
C426 BZ110123 C0JLYR713K CC 0.001 UF 2KV YR
C427 BZ110057 E53FF56R8K CE 6.8 UF 50V NP
C428 BZ110058 P4N8FJ123H CMPP 0.012 UF 1.25KV
C430 BZ110123 C0JLYR713K CC 0.001 UF 2KV YR ! C431 BZ110059 E0ELTD100M CE 10 UF 250V ! C433 BZ110020 E5EZT8220M CE 22 UF 100V
C437 BZ110160 E02LT5101M CE 100 UF 50V ! C443 BZ110060 P4N8FJ222H CMPP 0.0022UF 1.25KV
C450 BZ110123 C0JLYR713K CC 0.001 UF 2KV YR ! C502 BZ110144 C13VB07H3K CC 0.0022UF 2KV B ! C503 BZ110144 C13VB07H3K CC 0.0022UF 2KV B ! C505 BZ110138 P2472B224M CMP 0.22UF 275V PHE840 ! C506 BZ110145 P2472B104M CMP 0.1 UF 275V PHE840 ! C507 BZ110012 E51CGC471M CE 470 UF 200V ! C510 BZ110063 E5EZT5470M CE 47 UF 50V
C514 BZ110113 C0JLYR7K3K CC 0.0027UF 2KV YR
C517 BZ110095 C0JLYR7E3K CC 0.0015UF 2KV YR ! C520 BZ110028 E5EZT2102M CE 1000 UF 16V ! C521 BZ110130 E62NFC221M CE 220 UF 200V ! C523 BZ110065 E5EZT4471M CE 470 UF 35V ! C524 BZ110032 E5EZF3102M CE 1000 UF 25V ! C529 BZ110066 C034E0J13M CC 0.001 UF 125V MX ! C530 BZ110008 C034E0JH3M CC 0.0022UF 125V MX ! C531 BZ110101 E5EZF3222M CE 2200 UF 25V ! C537 BZ110146 E02LU5R47M CE 0.47 UF 50V
C664 BZ110147 P235WE105J CMP 1 UF 63V MKT
C808 BZ110123 C0JLYR713K CC 0.001 UF 2KV YR
C1021 BZ110163 E5EZT4330M CE 33 UF 35V
C5558 BZ210163 P1S3T0152J CP 0.0015UF 50V
DIODES
D301 BZ410034 D97U01301B DIODE,ZENER MTZJ13B T-77
D302 BZ410034 D97U01301B DIODE,ZENER MTZJ13B T-77
D401 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC
D403 BZ410019 D97U03001B DIODE,ZENER MTZJ30B T-77
D404 BZ410019 D97U03001B DIODE,ZENER MTZJ30B T-77
D406 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3 ! D407 BZ410051 DCBFMV3FU0 DIODE FMV-3FULF027-102 ! D408 BZ410018 D94TA27011 DIODE,ZENER HZ27-1L TD ! D409 BZ410017 D94TA11B13 DIODE,ZENER HZ11B3L TD
D410 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77 ! D411 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3 ! D412 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3 ! D413 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3
D414 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3 ! D415 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
DIODES
! D501 BZ410044 D4LZBL06L0 DIODE GBL06L-6177 ! D503 BZ410080 D2WXRU2AM0 DIODE,SILICON RU2AM-EIC ! D505 BZ410052 D28F21DQN9 DIODE,SCHOTTKY 21DQ09N-FC4
D506 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3
D507 BZ410008 D23U1003A3 DIODE,SCHOTTKY SB10-03A3 ! D508 BZ410076 D2WXB290S0 DIODE,SILICON SB290S ! D509 BZ410052 D28F21DQN9 DIODE,SCHOTTKY 21DQ09N-FC4 ! D510 BZ410080 D2WXRU2AM0 DIODE,SILICON RU2AM-EIC ! D511 BZ410011 D28TELS2N2 DIODE,RECTIFER 10ELS2N-TA1B2 ! D512 BZ410076 D2WXB290S0 DIODE,SILICON SB290S ! D514 BZ410076 D2WXB290S0 DIODE,SILICON SB290S ! D515 BZ410037 D97U03301B DIODE,ZENER MTZJ33B T-77
D517 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D518 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D519 BZ410076 D2WXB290S0 DIODE,SILICON SB290S
D521 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D523 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D524 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D525 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D526 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D528 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
D529 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D530 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D533 BZ410011 D28TELS2N2 DIODE,RECTIFER 10ELS2N-TA1B2
D601 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D602 BZ410053 D97U08R21C DIODE,ZENER MTZJ8.2C T-77
D605 BZ410059 D2WT11ES10 DIODE,SILICON 11ES1-EIC
D607 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D608 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
D609 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
D610 BZ410008 D23U1003A3 DIODE,SCHOTTKY SB10-03A3
D612 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
D616 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D617 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D618 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D791 BZ410054 0021721150 LED SLR-342VCT32
D792 BZ410054 0021721150 LED SLR-342VCT32
D793 BZ410054 0021721150 LED SLR-342VCT32
D801 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D802 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D803 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D1003 BZ410004 0010600060 LED SID1050CM
D1014 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
D4201 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
D4204 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D4205 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D4206 BZ410034 D97U01301B DIODE,ZENER MTZJ13B T-77
D5501 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
ICS
IC301 BZ611034 I06DF62420 IC M62420SP
IC352 BZ611035 I0FSP75220 IC AN7522 ! IC401 BZ611053 I01TD55220 IC AN5522
IC501 BZ611015 I1KA97805A IC KIA7805API ! IC502 BZ611036 I2BT06624G IC STR-G6624 ! IC506 BZ410055 0002500450 PHOTO COUPLER TLP621(GR)
IC601 BZ611055 I06FC61206 IC M61206FP ! IC603 BZ611033 I1KA97809A IC KIA7809API
IC901 BZ611079 I05FE90A45 IC TC90A45F
IC1001 BZ611056 I56F57059A IC OEC7059A
IC1002 BZ611057 IC7J0311A0 IC R3111N311A/C-TR
IC1004 BZ611058 I03DQ18800 IC LB11880
IC1099 BZ610232 A59501B015 IC S-24C04BDP-LA
IC4001 BZ611059 I03F3201M0 IC LA71201M-MPB
IC5501 BZ611024 I01F62FBP0 IC AN3662FBP
TRANSISTORS
Q350 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S ! Q401 BZ510004 TA3T016240 TRANSISTOR,SILICON 2SA1624-AA
Q402 BZ510029 TNYTD03001 COMPOUND TRANSISTOR DTC144ESTP
Q403 BZ510078 TNATJ03003 COMPOUND TRANSISTOR KRC111MAT
Q404 BZ510073 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR) ! Q405 BZ510027 TC3Q026210 TRANSISTOR,SILICON 2SC2621(D,E)-RAC ! Q406 BZ510040 TDUU024990 TRANSISTOR,SILICON 2SD2499(LB0EC1)
Q407 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q408 BZ510073 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR)
Q409 BZ510041 TD30016670 TRANSISTOR,SILICON 2SD1667(R,S)
Q410 BZ510029 TNYTD03001 COMPOUND TRANSISTOR DTC144ESTP
Q501 BZ510074 TDAT00863Y TRANSISTOR,SILICON KTD863_Y-AT
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
TRANSISTORS
Q502 BZ510005 TA3T1371A0 TRANSISTOR,SILICON 2SA1371(D,E)-AE
Q503 BZ510005 TA3T1371A0 TRANSISTOR,SILICON 2SA1371(D,E)-AE
Q505 BZ510011 TC3T029090 TRANSISTOR,SILICON 2SC2909(S,T)-AA
Q507 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) ! Q508 BZ510057 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y
Q509 BZ510024 TNYTJ03001 COMPOUND TRANSISTOR DTC114TSTP
Q512 BZ510011 TC3T029090 TRANSISTOR,SILICON 2SC2909(S,T)-AA
Q513 BZ510023 TNYTB03001 COMPOUND TRANSISTOR DTC114ESTP
Q601 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S ! Q602 BZ510043 TC10013840 TRANSISTOR,SILICON 2SC13840W ! Q603 BZ510043 TC10013840 TRANSISTOR,SILICON 2SC13840W
Q605 BZ510057 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y ! Q606 BZ510044 TC5T021204 TRANSISTOR,SILICON 2SC2120Y(TPE2)
Q609 BZ510045 TNYJD05001 COMPOUND TRANSISTOR DTC144EKAT146 ! Q610 BZ510031 TD3T007340 TRANSISTOR,SILICON 2SD734(E,F)-AA ! Q611 BZ510031 TD3T007340 TRANSISTOR,SILICON 2SD734(E,F)-AA ! Q801 BZ510027 TC3Q026210 TRANSISTOR,SILICON 2SC2621(D,E)-RAC ! Q802 BZ510027 TC3Q026210 TRANSISTOR,SILICON 2SC2621(D,E)-RAC ! Q803 BZ510027 TC3Q026210 TRANSISTOR,SILICON 2SC2621(D,E)-RAC ! Q810 BZ510046 TC7T1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP ! Q811 BZ510046 TC7T1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP ! Q812 BZ510046 TC7T1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP
Q901 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q902 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q903 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q1002 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q1003 BZ410041 0002700530 PHOTO COUPLER RPI-352Q01R
Q1004 BZ510067 TNAAC05002 COMPOUND TRANSISTOR KRC103RTK
Q1005 BZ410049 0002700590 PHOTO COUPLER RPI-301
Q1009 BZ410041 0002700530 PHOTO COUPLER RPI-352Q01R
Q1013 BZ410042 0000100380 PHOTO TRANSISTOR PNA2604M010R
Q1023 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q4001 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q4002 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q4003 BZ510026 TPYJC05001 COMPOUND TRANSISTOR DTA124EKAT146
Q4005 BZ510073 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR)
Q4006 BZ510070 TCAT032034 TRANSISTOR,SILICON KTC3203_Y-AT
Q4007 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q4009 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q4010 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q4012 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q4013 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q4203 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q4204 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102RTK
Q4205 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102RTK
Q4206 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102RTK
Q4210 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q4211 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q4212 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
COILS &TRANSFORMERS
L301 BZ310005 02167D101K COIL 100 UH
L302 BZ310005 02167D101K COIL 100 UH
L401 BZ310004 021679472K COIL 4.7 MH ! L402 BZ310063 022100027A COIL,LINEARITY ELH5L4113
L481 BZ310064 02D8000012 TIB PIN PHASE COIL D8000012 ! L501 BZ310115 029T000093 COIL,LINE FILTER 1R5A472F24 ! L503 BZ310066 028R200024 COIL,DEGAUSS 8R200024
L603 BZ310101 0216A61R2K COIL 1.2 UH
L604 BZ310002 021673101K COIL 100 UH
L605 BZ310112 021LA61R2K COIL 1.2 UH
L607 BZ310058 021LA6220K COIL 22 UH
L608 BZ310002 021673101K COIL 100 UH
L610 BZ310005 02167D101K COIL 100 UH
L613 BZ310136 021LA63R3K COIL 3.3 UH
L618 BZ310117 021LA6330K COIL 33 UH
L621 BZ310118 02AHB9A972 CORE,FERRITE W5T29X7.5X19
L802 BZ310070 02167D820K COIL 82 UH
L804 BZ310070 02167D820K COIL 82 UH
L901 BZ310138 021673821K COIL 820 UH
L902 BZ310139 02167F151J COIL 150 UH
L903 BZ310140 02167F150J COIL 15 UH
L904 BZ310141 02167F100J COIL 10 UH
L1001 BZ310009 021LA62R2K COIL 2.2 UH
L4001 BZ310039 02167F220J COIL 22 UH
L4003 BZ310002 021673101K COIL 100 UH
L4004 BZ310039 02167F220J COIL 22 UH
L4005 BZ310040 02167F470J COIL 47 UH
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
COILS &TRANSFORMERS
L4006 BZ310040 02167F470J COIL 47 UH
L4007 BZ310024 0326230038 COIL,TRAP 2623003
L4008 BZ310002 021673101K COIL 100 UH
L4009 BZ310039 02167F220J COIL 22 UH
L4205 BZ310002 021673101K COIL 100 UH
L5501 BZ310002 021673101K COIL 100 UH
L5503 BZ310071 021LA6820K COIL 82 UH
L5504 BZ310039 02167F220J COIL 22 UH
L5505 BZ310039 02167F220J COIL 22 UH
L5506 BZ310041 02167F101J COIL 100 UH
T401 BZ310072 045013001J TRANS,HORIZONTAL DRIVE 5013001 ! T501 BZ310073 0481350524 TRANSFORMER,SWITCHING 81350524
T4001 BZ310114 031626009R COIL,BIAS OSC 1626009
JACKS
! J351 BZ614002 060G131014 RCA JACK HTJ-035-28A
J701 BZ614114 0602431013 RCA JACK JPJ1187-010010 ! J801 BZ614115 066C130017 SOCKET,CATHODE RAY TUBE CVT3275-5101
J4201 BZ614203 060Q431018 RCA JACK AV3-19DS-1
J4202 BZ614204 060Q411015 RCA JACK AV3-19D-1
SWITCHES
SW751 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW791 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW792 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW793 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW794 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW795 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW796 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW797 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW798 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW799 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW1001 BZ612002 0508221001 SWITCH (LEAF) SPVF130100
VARIABLE RESISTORS
VR401 BZ210101 V1163H4BTC VOLUME,SEMI FIXED EVNCYAA03BE4
VR402 BZ210101 V1163H4BTC VOLUME,SEMI FIXED EVNCYAA03BE4
VR404 BZ210068 V1163Q3BTC VOLUME,SEMI FIXED EVNCYAA03BQ3
VR502 BZ210109 V1163Q2BTC VOLUME,SEMI FIXED EVNCYAA03BQ2
P.C.BOARD ASSEMBLIES
PCB010 BZ610247 A59501Q01A PCB ASS'Y VMA214A
PCB030 BZ610228 A59504B03A PCB ASS'Y TEXA33C
PCB070 BZ610229 A59504B07A PCB ASS'Y TMA506A
PCB110 BZ610230 A59504B11A PCB ASS'Y TCA362A
PCB330 BZ610231 A59504B33A PCB ASS'Y VEA943A
PCB550 BZ610053 A4C831B550 SEE CHASSIS REPLACEMENT PARTS LIST
B301 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0
MISCELLANEOUS
B502 BZ310122 024HT03563 CORE,BEADS W4BRH3.5X6X1.0X2
B504 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0
B505 BZ310122 024HT03563 CORE,BEADS W4BRH3.5X6X1.0X2
BL001 BZ310014 023C00022A COIL,BALUN HPN-01
CD355 BZ614205 06CU123201 CORD,CONNECTOR CU123201
CD356 BZ614205 06CU123201 CORD,CONNECTOR CU123201 ! CD501 BZ614197 1207414905 CORD,AC BUSH 7414905
CD601 BZ614059 06CH01006A CORD,CONNECTOR CH01006A
CD702 BZ614206 06CU2B2801 CORD,CONNECTOR CU2B2801
CD757 BZ614207 06CU2A2501 CORD,CONNECTOR CU2A2501
CD802 BZ614122 06CP82035A CORD,CONNECTOR CP82035A
CD803 BZ614233 122Y054501 CORD,JUMPER 2Y054501
CD805 BZ614267 122Y054403 CORD,JUMPER 2Y054403
CD810 BZ614210 122Y094001 CORD,JUMPER 2Y094001
CD820 BZ614211 122Y0D2501 CORD,CONNECTOR 2Y0D2501
CF601 BZ613014 1022T45R72 FILTER,SAW SAF45MFY220ZR
CF603 BZ613015 1011T4R504 FILTER,CERAMIC EFCT4R5YS5A
CF604 BZ613016 1011T4R517 FILTER,CERAMIC EFCT4R5MW5 ! CP401 BZ614020 069X450029 CONNECTOR PCB SIDE B05B-DVS
CP402 BZ614016 069W01001A CONNECTOR PCB SIDE 003P-2100 ! CP502 BZ614283 069S420110 CONNECTOR PCB SIDE A1561WV2-2P
CP602 BZ614039 069E270129 CONNECTOR PCB SIDE 8283_0712_00_000
CP604 BZ614284 069J160048 CONNECTOR PCB SIDE IMSA-9130S-06L
CP801 BZ614058 069W010010 CONNECTOR PCB SIDE 005P-2100
CP802 BZ614269 069S320010 CONNECTOR PCB SIDE A2361WV2-2P
CP805 BZ614212 069R250589 CONNECTOR PCB SIDE 52147-0510
CY901 BZ614285 069J160038 CONNECTOR PCB SIDE IMSA-9130B-06
CD1002 BZ614198 122F071901 CORD,JUMPER 2F071901
CD4203 BZ614124 06CH01812A CORD,EIS CONNECTOR CH01812A
CD4206 BZ614060 06CH01388A CORD,EIS CONNECTOR CH01388A
CP1004 BZ614010 0697280590 CONNECTOR PCB SIDE TMC-J08P-B1
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
MISCELLANEOUS
CP1005 BZ614086 069J770029 CONNECTOR PCB SIDE IMSA-9604S-07Z14
CP1006 BZ614014 069J740029 CONNECTOR PCB SIDE IMSA-9604S-04Z14
CP4001 BZ614011 0697290620 CONNECTOR PCB SIDE TOC-C09X-A1
CP4002 BZ614050 069J760029 CONNECTOR PCB SIDE IMSA-9604S-06Z14
CP4003 BZ614009 0697120320 CONNECTOR PCB SIDE TMC-T02X-E1
CP4201 BZ614213 069S2A0629 CONNECTOR PCB SIDE A2001WV2-10P
CP4202 BZ614214 069S2B0629 CONNECTOR PCB SIDE A2001WV2-11P
CP803A BZ614006 067R105019 WIRE HOLDER 51052-0500
CP803B BZ614006 067R105019 WIRE HOLDER 51052-0500
CP805B BZ614215 067R005019 WIRE HOLDER 51048-0510
CP810A BZ614216 069R290589 CONNECTOR PCB SIDE 52147-0910
CP810B BZ614217 067R009019 WIRE HOLDER 51048-0910
CP820A BZ614218 069R2D0589 CONNECTOR PCB SIDE 52147-1310
CP820B BZ614219 067R013019 WIRE HOLDER 51048-1310
CUS012 BZ710148 800WFAA007 CUSHION B
CUS013 BZ710149 800WFAA008 CUSHION C or
EL001 BZ614043 124116281A EYE LET XRY16X28BD
EL002 BZ614044 124120301A EYE LET XRY20X30BD ! F501 BZ614125 081PC6R304 FUSE 51MS063LCC ! F502 BZ614126 081PC2R504 FUSE 51MS025LCC ! FB401 BZ310131 043221017R TRANSFORMER,FLYBACK 3221017R
FH501 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC
FH502 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC
FH503 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC
FH504 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC
OS753 BZ614127 077Q000019 REMOTE RECEIVER PIC-28143TC5
PH001 BZ614016 069W01001A CONNECTOR PCB SIDE 003P-2100
PH002 BZ614016 069W01001A CONNECTOR PCB SIDE 003P-2100 ! SP351 BZ614253 070W546003 SPEAKER MSF-18D5SB05-02 ! SP352 BZ614253 070W546003 SPEAKER MSF-18D5SB05-02 ! TH501 BZ410079 DF5EL3R0A0 DEGAUSS ELEMENT ZPB45BL3R0A
TM101 BZ614221 076N0DQ040 TRANSMITTER VC-FL20S ! TU601 BZ610125 0145K00055 TUNER,VHF-UHF TECC1040PG32D ! V801 BZ614130 098W210419 CRT W/DY A51LSH196X01(O)
X602 BZ613004 100CT3R505 CRYSTAL HC-49/C
X1001 BZ613002 100CT01207 CRYSTAL HC-49/U-S
X1002 BZ613006 100DA32R01 CRYSTAL DT-26
X4001 BZ613017 100CT3R502 CRYSTAL HC-49/U
BZ710002 800WF00019 CUSHION-C
RESISTOR
CAPACITORS
RC................... CARBON RESISTOR
CC................... CERAMIC CAPACITOR
CE................... ALUMI ELECTROLYTIC CAPACITOR
CP................... POLYESTER CAPACITOR
CPP.................. POLYPROPYLENE CAPACITOR
CPL.................. PLASTIC CAPACITOR
CMP................... METAL POLYESTER CAPACITOR
CMPL................ METAL PLASTIC CAPACITOR
CMPP................ METAL POLYPROPYLENE CAPACITOR
TOSHIBA VIDEO PRODUCTS PTE. LTD.
438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968
TV BLOCK DIAGRAM
MV20FL3
MICON/
POWER/
OPERATION/
DECK
Y/C/AUDIO/
CCD/
HEAD AMP/
IN/OUT
Y/C/AUDIO/
CCD/
HEAD AMP/
IN/OUT
HIFI
L503
AC IN
HIFI
TU1_AUDIO_A
MONITOR_V
AUDIO_OUT_R
AUDIO_OUT_L
TH501 DEGAUSS ELEMENT
DEGAUSS COIL
Q507
Q502
VR502
+B ADJ
SCL SDA
TU1_VIDEO
TU601
1 4
5
11
DIGITAL COMB FILTER IC901 TC90A45F
4
13
3
2
F501
FEED BACK
SW.
SW.
Q512
SW.
SAW FILTER CF601
1
15
D501
FEED BACK
IC506 TLP621(GR)
54
RECTIFIER
CHROMA IC601 M61206FP
DELAY ADJ
62
RF AGC
1
64
60
DEFEAT
BLACK STRETCH
GAMMA
CLAMP
31
VIDEO
TONE
DELAY
CHROMA
TRAP
VIF AMP
AFT
AFT OUT
AT+13V
63 48
IF AGC
VIDEO
MUTE
CHROMA
POWER REG. IC IC502 STR-G6624
5
VCO
VIDEO
DET
APC DET
BPF
ACC
HPF
34
1
UNGER+8V
57
56
LOCK
DET
KILLER
DET
ACC
DET
CHROMA
APC DET
3536
T501
8
9
4
13
14 16
P. CON + 9V
Q610, Q611
55
5.7Vreg
RGB
MATRIX
CONTRAST
DEMODULATOR
VCXO
32
X602
3.579545MHz
REG
41
VCO
ADJ
12
F502
Q501
P.CON SW.
NC
42
RESET
P-ON-ON
BRIGHT
6
Q606
REG
Q602, Q603
39 46 13
33
POWER ON
DRIVE AMP
COUNT DOWN
AFC 1
H VCO AFC 2
5V REG.
1
IC501 KIA7805API
REG
AUDIO
OUT
CONTROL
CLAMP
26
RGB
CUT OFF
VERTICAL
HORIZONTAL
COUNT DOWN
7
DIGITAL SOUND CONTROL IC301 M62420SP
UNREG + 8V
3
50
BUS
HV
BLK
V.RAMP
7 14
2 19
AT+5V
P.CON+8V
P.CON+5V
I/F
P. CON + 5V
10
27 14 15 16
17 29
V. OUTPUT IC401 AN5522
THERMAL
PROTECTION
AMP
PUMP UP
VCC
1
5
3
2
5
7
Q405
H-DRIVE
Q406
H. OUTPUT
FB401
8
+12
COL
9
+B
7
ABL
9
AFC
1
HEA
1
HV
EF G2
J801
F
8 3 7
DY
V801
CRT
9
Q803, Q812
BLUE AMP
Q801, Q810
RED AMP
Q802, Q811
GREEN AMP
4
P. CON + 8V
X_RAY_TEST
VD HD
MICON/ POWER/ OPERATION/ DECK
10
OSD_BLK OSD_B OSD_R
9
SOUND AMP IC352 AN7522
2
6
Q508, Q509
SW.
4
1
8
12
10
9
5
AT+12V
SP352 SPEAKER
SP351 SPEAKER
OSD_G
AFT_M
2 6 7
5 4 3
1
HEADPHONE JACK
J351
POWER FAIL(DC)
VCR_POWER-H TV_POWER-H
TV_A_MUTE
MICON/ POWER/ OPERATION/ DECK
HIFI
HF2
HF COM
HF1
Y/C/A/CCD/H.AMP IC IC4001 LA71201M-MPB
Y/C/AUDIO/CCD/HEAD AMP/IN/OUT BLOCK DIAGRAM
X4001
3.579545MHz
50 49
Q4012
BUFFER
41
43 37
38
VSS
Q4010
BUFFER
41
FSC REAR_VIDEO_IN FRONT_VIDEO_IN
HIFI
FE HEAD
CYL
CP4001
9
HF1(R)
8
HF COM
7
HF2(L)
SP-CH1 (R)
6 5
SP_COM
SP-CH2 (L)
4
EP/LP-CH2 (R)
3
EP/LP_COM
2 1
EP/LP-CH2 (L)
CP4003
FE HEAD (HOT)
1
2
FE HEAD (GND)
67
66
65 72
73
74
PLL
C-LPF
3.58M BPF2
Main CONV
B-UP AMP
REC APC
RP
REC APC
AGC
CLAMP AUTO-BIAS
CCD
OUT
SERAIL DECODER
53 54
55
Y/C_CLK
Y/C_DATA
Y/C_CS
MICON/ POWER/ OPERATION/ DECK
HA
GND
VX01
P
R
P P
L
H
H
L
R
P
VCA
36 ACC DET
9
7
8
6
REC AMP
AUTO BIAS
EQ
AMP
PB.EE
MUTE
LINE AMP
3.58M BPF1
LPF
NYR/COMB
R P
ALC
VIDEO AGC
1 2 3
QV-QH
2
1
SYNC SEP
C-ROT
RF-SW IN
AUDIO
MUTE HA SW
ENV DET
60B
3
SYNC SEP
39 57 58 59
24
26 25
Q4007
SYNC IN
Q4009
BUFFER
H. SW
VCR_A_MUTE
ENV. DET V.REC_ST-H
DUMMY_V. SYNC
SD_VIDEO
SD_SYNC
MICON/ POWER/ OPERATION/ DECK
HEAD
AUDIO
CONTROL
CP4002
6
AUDIO PB
5
AUDIO REC
4
CTL+ CTL-
3 2
AE HEAD(-) AE HEAD(+)
1
COIL, BIAS OSC
T4001
5
6
4
Q4001, Q4002
AUDIO PB SW
11
Q4005
2
3
1
BIAS CTL
Q4006
BIAS OSC
3
5
4
P. CON + 5V
10
2 80
76
L4007
2
Q4003
SW
32
30
28
TU1_VIDEO
TV
NORMAL_A
HIFI
3
Y/C_AUDIO
CTL+ CTL-
MICON/ POWER/ OPERATION/ DECK
MICON/POWER/OPERATION/DECK BLOCK DIAGRAM
P. CON+5V
CAPSTAN DD UNIT
Y/C/AUDIO/ CCD/ HEAD AMP/ IN/OUT
TV
VCR_POWER_H
CP1004
3 4 6 7
DUMMY_V. SYNC
MICRO
MOTOR
P. CON+5V
D1003
X-RAY_TEST
I LIMIT
CTL FG
CAP/M F/R
HI-FI_H-SW
CP1005
12U-OUT
V-OUT
3
W-OUT
4
M-COM
AT+5.6V
IC1004 LB11880
SW1001
2 1
14
2
1
2
1
2
EOT SENSOR
3
4
3
4
3
Q1002
SENSER SW
3
4
Q1013
MS_SEN A
Q1009
MS_SEN B
Q1003
REEL SENS.
Q1005
P. CON+5V
TIMER SYSCON MICON IC IC1001 OEC7059A
TAB SW
50
1
MSSEN-A
2
MSSEN-B
23
SENS LED
REEL-T
80
41
X-RAY_TEST
27
VCR-POWER
12
CAP-PWM
76
CAP-PWM CAP-FG
87 11
CAP-FWD
3
EOT
19
HI-FI-H. SW
13
DUMMY-V.SYNC
DRUM-PWM
77
RESET-L
HIFI_ENV
POWER_FAIL_L
X-OUT(12MHz)
X-IN(12MHz)
XC-OUT(32KHz)
XC-IN(32MHz)
ST_SELECT
V-REC-ST-H
CVIN
Y/C_DATA
OSD VSS
Y/C_CS
ENV_DET
VCR_A_MUTE
IIC-DATA1
IIC-CLK1
CTL AMP-OUT
FF/REW-L
AFT(MONI)
OSD OUT1
V-SYNC
H/C-SYNC
KEY A
V.REC_ST_H
34
5
85 39
38 36
35
100
95CTL+ 94CTL­66 56 18VIDEO-H. SW 68
70Y/C_CLK 49
69
1
X1001 12MHz
X1002
32.768KHz
6
IC1003 R3111N311A/C
Q1023
X_RAY_SW
OUT
81
SYSTEM RESET IC
EEP ROM IC
72
71
97
Q1004
SDA
5 6
SCL
IC1099 S-24C02BDP-LA
FF/REW_SW
73
R
64
G
63
62
B
7 60 59 58 82TV_A_MUTE
9
HIFI_ENV VCR_A_MUTE SCL
SDA
ST_SELECT
POWER FAIL2
CTL+ CTL­V. REC_ST_H SD_VIDEO
H. SW
Y/C_DATA
CLK
Y/C_
SD_SYNC Y/C_CS
ENV_DET
VCR_A_MUTE
X_RAY SDA
SCL
OSD_R OSD_G OSD_B AFT_M OSD_BLK
VD HD TV_A_MUTE
TV_POWER_H
HIFI
TV
Y/C/AUDIO/CCD HEAD AMP/ IN/OUT
TV
LOADING MOTOR
BOT SENSER
Q101
M101
LM
7
CP101
LDM+ LDM­BOT VCC 1
CLY/LOADING MOTOR DRIVER IC
8
4 3 2
13 15
CP1006
9
AT + 12V
4 3 2
LDM+ LDM­BOT
10
11
12
19
VCC1
16
172
18
P. CON+5V
LDM-FWD
21 20
LDM-RVS
89
DRUM-FG
90
DRUM-PG
4
BOT
TV-POWER
KEY B
REMOCON-IN
REC LED
T-REC LED
30
29
28
10
14
Q4205
REC LED SW
Q4206
T-REC
LED SW
Q4204
TV POWER
SW
POWER ON/OFF
OS753
REC/OTR
D793
REC/OTR STOP/EJECT PLAY
321
T-REC
D791
CH DOWN
D792
CH UP VOL. UP VOL. DOWN
POWER/PLAY
FF/CUE REW/REV
AT+5V
HF2
HF1
HIFI BLOCK DIAGRAM
HIFI AUDIO/H.AMP/DEM IC5501 AN3662FBP
22
AMP
24
AMP
AGC
INPUT SW
10
15
J701
1 3 5
2
4
2 4 6 7
FRONT_VIDEO_IN
J4201
2 3
6
REAR_VIDEO_IN
Y/C/AUDIO/CCD/ HEAD AMP/IN/OUT
4
Y/C/AUDIO/CCD/
HEAD AMP/IN/OUT
HF_COM
FSC
Y/C_AUDIO
NORMAL_A
P.CON+5V
P.CON+9V
21
45 62 61
25
40
51 58
VCO-FO
ADJ
LOGIC
OUTPUT
SW
PNR
BPF
FM LIM
DEM
BLOCK
LOGIC
AMP
AMP
53
57
48
30 29
28
27 36
42
43 56
2
3
J4202
AUDIO_OUT_R AUDIO_OUT_L
TU1_AUDIO_A
V. REC_ST_H
HIFI_ENV.
HIFI_H.SW
VCR_A_MUTE SCL SDA ST_SELECT
TV
MICON/POWER/ OPERATION/ DECK
PRINTED CIRCUIT BOARDS
MAIN/CRT
SOLDER SIDE
C804
W849
R819
C801
CC802
Q403
R424
Q404
TP403
C806
R815
R821
R811 R813
R810
R817
R812
R422
TP404
Q811
C805
Q408
Q812
D412
Q803
Q801
W853
R442
Q810
R805
R807
R814
C807
W850
C433
R434
R469
L804
D803
D802
CP805
D406
Q802
C431
D801
R809
L802
R435
TP806
TP804
TP805
W049
W827
R432
R454
W821
R829
C427
C415
R451
Q407
R804
R828
C814_1
J801
CP801
W052
L481
R433
R808
R806
W834
R437
R446
C419
C420
R830
CP803B
CP802_1
HS403
Q409
R439 C424
W062
R457
C
R445
80
W053
D414
8
W064
W056
R443
R444
D408
R450
C432
R431
D409
W852
C425
D415
W061
C430
R452_1
R461
R441
W054
D413
W042
W041
W048
C408
R453
R449
T401
W047
W816
W046
D411
W045
C418
C416
FB401
Q406
C429_1
R460
Q405
C438
W839
C417
C443
R428
W040
HS402
C426
C428
R456
W043
D407
C413
W065
R 436
W044
Q402_1
W039
W838
L402
Q410
C402
C450
R438
C437
W037
W036
C423_2
R448
CP401
W038
CP803A
R458
D410
R421
D403
VR401
R406
R447
L401
C439
D404
VR402
R423
R470
W024
C403
W023
R407
W028 W027
C422
R459
Q401
R
4
0
2
R429
R416
W035
W820
R554
W025
C411
VR502
R410
W026
R417
R419
R409
HS401
C409
C421
W034
C401
R553
R418
W032
R529
C407
C406
C549
CP402
VR404
R552
R413
D401
W033
R514
R507
C405
R403
W011
IC401
2.5A125VOR250V
FH504
F502
W030
W060
C516
W857
W022
Q513
D523
W810
D529
R501
R411
D505
W016
Q502
D528
R508
R513
R504
FH503
W020
D501
Q507
C554
R516
R509
W059
D
5
0
PH002
W015
W017
9
PH001
R532
Q512
R517
C507_1
C503_2
C502_2
TH501_1
W802
W809
W841
W855
CP820A
D526
W058
C520
C530
W021
CP502
R511
D510
W019
W012
R512_1
C517
D503_1
B504
C512
C515
R528
D518
C506
6.3A125VOR250V
HS502
D521
FH501
R518
Q503
D515
W005
D507
R506
L501_1
C528
C510
F501
D525
D524
C521
T501
IC502
R519
W856
W007
B502
C505
R520
D530
R521
C519
W818
W008
R524
Q505
Q508
D508
Q509
D519
C527
B505
S501
FH502
D517
CP810A
W001
W002
W006
D511
C514
R503
R543
S502
C524
W847
R502
C518
C509
W003
C537
C531
C523
D533
D512
D514
C529
D506
R542
IC506
R500
R533
CD501_2
PRINTED CIRCUIT BOARDS
SYSCON/COMB (INSERTED PARTS)
SOLDER SIDE
CD4206
CD4203
CD601
W890
TP4201
S810Y
TU601
C314
W320
W319
W324
D4206
W840
C309
W325
W350
W321
L301
J4201_1
W892
R4212
J4202_1 C4212
C4211
R4239
W846
C4206
C610
C317
R310
W334
HS352
R350
D301
CP810B
W318
C4245
C4220
W349
IC352
C350
D302
IC301
W823_1
C4207
L4205 W331
C612
R309
W327
W345
W329
R601
W347
C352
W316
L604
C688
C325
W337
W951
W315
C312
W901_1
W333
W344
IC603
W903
C323
R650_1
W343
Q602
S810X
C311
C315
CF601
L603_2
W342
B301
C301
L302
CF604
W845
CF603
W341
R668
L613
W330
C642
W346
Q606
W946
R602
R669
W244
W247
W245 W243
L607
W261
C641
W813
Q501_1
Q605
W226
W238
R603
W223
C620
L610
C648
W926
W299
IC501
L618
R677
L605
S821Y
R644
W301
W295
R639
W218
CP820B
W240
W233
CP604
C632
D601
C649
C674_2
CP805B
W228
C321
W306
C652
W239
D602
C635
W248
D605
W878
C624
X602
W278
R636
W311
R731_1
Q603
C4080
W220
C655
D609
C645
HS501
R640
R627
W849
D607
W255
W254
D612
W314
Q610
CP602_1
W217
S101Y
W260
R635
W313
C643
W225 W224
W262
R642
W290
D608
Q611
C683
C665
W264
W276
W293
W227
W219
W259
C659
W280
D610
S821X
W221
W241
L608
W258
W876
W282
W281
W215
W251
W855_1
W231
W274
R607
W804
C664_1
D618
D617
W962
W308
W292
W249
W267
W257
W253
D616
W284
W283
W302 W300
W298
W296
W885
C5552
L4008
W256
W288 W286 R683
W275
W312
W309
R5507
W351
W291
W289
W305
W304
C5548
W837
W230
C4010
W263
IC1004
C5533
C5539
L4003
W252
C1030
C5529
L4007
R4004
C4004
Q4006
W212
W167
C4025
Q4005
T4001
C4002
W287
W198
CP1005
W213
CP1006
W206
C5527
C5532
C5537
C5547
W185
CP4002
W200
W893
W207
S809X
C5525
C4012
C4027
W196
C4023
W183
W181
W174
C4031
W193
CP4201_2
W825
W161
C5516
C5526
C5550
CP4001
C4030_1
C4034
Q4002
Q4001
W201
W355
W179
R4059
W192
W209
W165
C4035
W199
W189
R1073
W864
L5505
W205
W195
W871
R4068
W826
W197
C4009
C4046
W844
S807X
W190
R5501
C5518
L4001
C4045
W178
S807Y
D4205
W208
W160
C5538
C4079
C4063
R4045
W173
W203
R610
W211
C4051
W184
D4204
R1014
CP4202
C
C5536
W925
W164
C4053
S101X
L4004
W202
R1010
R1080
C4201
4
P
W170
C
W214
0
P
1
3
0
W163
C4050
W177
W169
0
0
4
W176
W168
W188
R1024
W158
R5511_1
W948
C5509
W353
W162
C4048_1
W186
C4042
W812
W204
W172
W144
R1043
W140
W859
D4201
W159
C5501
X4001
C4049
L4009
W182
W171
W210
C4062
C4058
C4052
R4048
W114
CC4202
W080
C5558_1
C5510
L5501
C5534
C4065
C4067
R4033
W111
W108
W143
C1015
W155
W156
TP5502
S809Y
C5512
C4057
W125
W118
W116
W115
W110
W148
C1016
W098
L4006
W112
W149
W142
W151
W079
C5531
L4005
W109
W146
W150
W094
W139
C1018
Q1013
L5506
L5503
C5523
W129
R4026
W131
W153
L5504
W175
W105
W137
W152
W843
W086
W085
W145
W136
C1020
W121
W117
W135
W100
W106
R1009
R1013
W081
W953
W104
W095
D1003
W134
TP1001
TP1002
W093
W092
C4047
W927
W101
W099
W097
W089
W141
TP5501
C4076
W102
W096
W088
W128
W126 W124
R1002
W113
W851
W132
TP4001
W883
CC4201
W090
W133
W130
IC1099
W831
W017
W138
L901_1
D5501
W119
W045 W043
W040
C916
W123
W020
L1001
L902_1
W122
W029
W046
W065
C903
X1002
R1047
W042
W039
W067
C907
CY901
W881
W016
W035
Q1009
W057
W004
C914_1
L904
L903
SW1001
W010
W028
W019
W018
R1040
X1001
5
0
0
1
Q
Q1003
W066
W048
W061
C1021_1
W049
W069
W060
R1079
W064
W052
C1053
W044
R1016
W053
R1064
R1039
W051
W050
C1058
C1032
W063
D1014
PRINTED CIRCUIT BOARDS
SYSCON/COMB (CHIP MOUNTED PARTS)
SOLDER SIDE
R1075
Q1023
C1041
C1005
Q1002
R1019
R1046
R1051
R1087
R1050
IC1002_1
R1066
C1008
C1046
C1017
C1047
C1006 R1083
C1012
R1011
C1040
C1048
R1018
C1057
R1049
C1049
C1050
C1059
R1032
R1004
C1087
31
C1056
Q4206_1
Q4205_1
IC1001
51
C1034
R1045
R1044
R5517
R5520
C1082
C1031
R5521
C5561 C5560
C1027
1
R1031
R1033
C1062
R1034
R4204
Q1004_1
C1071
C1035
C4043
R505
Q609
C621
C625
R673
C684
R609
R353
R351
W894
C618
R308
W937
R302
R359
C682
R305
C316
R303
R304
C303
C305
R307
C307
C602
R4232
C304
R306C302
R4231
R4203
C306
C308
R318
R317
Q350
C613
C318
Q4203
Q4211
R316
C319
R311
Q4210
C4202
R4238
C4208
Q4212
R4217
C310
R4209
C4216
R4224
W914 W906
R4205
R605
C4209
R4213
C4210
C4213
R313
C4214
R667
Q4204_1
1
IC601
33
C656
R626
C634
R681
C637
C614
C650
R633
C676
C651
R656 R657
C638
R621
49
C622
C626
R625
R616
R672
R620
R608
C636
Q601
R655
W809
W898
C627
C640
R622
R614
W940
C681
R4046
R1001
R4047
R1008
C1060
C1019
R1012
C1022
C1013
81
R1007
C1038
C1001
R1017
R4055
C1029
R1020
R1053
R1025
C5522
R1042
C1009
R1035
C1028
C1044
R1038
C1023
C1045
W936
C1065
R1021
C1010
C1037
R4042
C4064
C5562
R1029
C1067
C5549
R1028
Q4012
C4059
R4041
R4054
C4066
R4039
C5521
C5566_1
C1039
C4041
C5514 R5518
C5502
R1077
C5519
R5515_1
R4044
R4035 Q4009
Q4010
C4060
R4043
R5503
R1006
R4034
C4078
C5540
R5512
R4028
C4054
C4061
C4069
C5530
C4222
Q4007
R4029
R4032
R4038
C4044
41
C5507
C5506
R5502
C5556
R5506
C5541
R5510
C5508
C5513
C4021
R4056
R4025
C4038
21
IC4001
61
C4074
49
C5559 R5505
Q4003
C4036
C4072
C4037
C4016
C5515
C5565
R4058
R4062
R4023
R4024
C4019
C4015
33
IC5501
1
R4002 R4003
1
R4012
C4055
Q4013
R4021 C4033
R4022
R4018
R4017
C4028
C5542
R1003
R4020
C4032
17
C5524
C4071
C4029 R4019
C4077
C4075
C5543
C5551
C5554
R4060
R4061
R4001
R4057
C4020
C5544 C5546
C5553
C5545
C1002
C1064
W930
C1073
R1048
C1077
R1082
C1070
C4006
R4014
C4022
C5557
C1069
R4011
R5516
R5508
C1080
R1036
R4010
C4005
R4005
R5514
R1054
C1078
R684
C4014
C5564
R685
R641
R652
R648
C601
R663
R638
C633
R660
R649
W801
R4080
R662
C660
R658
C653
R643
R634
R631
R659
C623_1
C630
R624
C644
R618
C669
C670
C647
17
C658
R647
R630
C639
C661
C654
R646
W921
C615_1
C919
R905
C922
W920
C923
R904
Q902
R908
R903
R906
R901
C920
Q901 C917
C921
Q903
C912
R912
W931
C902
R913
C901
C924
R909
R911
C913
R910
IC901
C911
C909
C910
R914
C908
C925
C905
C904
C906
R902
C4218
C4204
W874
W873
R5525
R5526
PRINTED CIRCUIT BOARDS
OPERATION
SOLDER SIDE
W015
CD356
W023
SW751
W809
W005
C755
W808
W016
CD702
OS753
R766
D792
W806
D793
D791
SW794
R778
R777
R774
R793 R761
W004
SW791
R776
R771
R775
R772
SW792
W017
R773
C781
R754
SW793
W019
DECK
SOLDER SIDE
SW795
W018
SW797
W009
W007
W011
C702
SW796
W010
W008
C779
W020
W024
W006
W013
SW799
SW798
W002
W014
R702_1
W812
C751
C701
J701_1
W805
W012
W804
W813
CD757_2
C353
R351
C352
R352
CD355
J351
S101
S102
CP101
S104
S103
S105
S106
Q101
ABC D E F GH
Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM
8
(SYSCON PCB)
8
0305
1/2 FBC
R
P
R
P
FIL
C4036
R4005
476.3V KA C4059
SYNC
SEP
V.SYNC
SEP
0.1 F
PLL
AUTO-BIAS
CLAMP
VCA
CLAMP
1 2 3
6DB
4.7K S
DET
390P B
C4037
1.5K
FSC
R4054
1K
0.01 B
C4060
C4061
0.01 B
C4078
0.1 B
0.82.205.05.0 414243444546474849550515253545556575859660
CLOCK
VSS
OUT
VSS
IN
VCA
VCP
REG
4V
BAL TC1
AGC
TC2
0
40
1.7
0
3.0
2.8
3.1
3.1
2.6
2.0
4.0
2.0
30 31 32 33 34 35 36 37 38 39
2.3
2.3
1.6
2.9
3.6
C4048_1
C4049
4.750V
C4051
336.3V KA
1016V KA
C4050
150V KA
KA
BUFFER
Q4010
2SA1037AK
0
C4053
C4054
0.1 F
R4032
100
0
4.9
0.1 F
Y-VCC
B
R4025
C4038
C4014
2.8
1.8
21 22 23 24 25 26 27 28 29
1K
C4072
180P CH
0.047 B
C4044
10P CH
C4046
150V KA
KA
2206.3V
C4045
0.1 B
W837
Y/C_AUDIO
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB) PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL
1.7
150V KA
2.3
R4029
47K
R4033
0
5.0
5.0
2.2K 1/4W
C4057
150V KA
C4047
150V KA
C4076
150V KA
R4048
180 1/4W
BUFFER Q4009
2SA1037AK
SYNC IN
2SC2412K
R4034
82K
C4052
R4035
100K
150V KA
R1025
100
L4004
22uH 0305
1006.3V KA
C4042
C4041
0.33 B
47K
R4028
Q4007
0.7
R4026
39K 1/4W
2.8
0
RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL DEFLECTION SIGNAL
TUNER VIDEO SIGNAL
S807YS807X
FRONT_VIDEO_IN
REAR_VIDEO_IN
1
Y/C_VIDEO
SD_VIDEO
DUMMY_V.SYNC
P.CON+5V
L4009
22uH 0305
C4043
0.1 B
W823_1
Y/C_VIDEO
(S805)
W901_1
W845
CAUTION: DIGITAL TRANSISTOR
FROM/TO IN/OUT
FRONT_VIDEO_IN
REAR_VIDEO_IN
VIDEO_OUT
GND
FROM/TO MICON
Y/C_CLK
Y/C_DATA
Y/C_CS
H.SW
SD_VIDEO
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
H.AMP_SW1
COMP
SD_SYNC
GND
FROM/TO CHROMA/IF
MONITOR_V
TU1_VIDEO
VD
PCB010 VMA214
7
6
5
4
3
2
1
ENV_DET
COMP
H.AMP_SW1
7
FROM POWER
P.CON+5V
GND
S101YS101X
W812
R4044 22K
C4069
0.1 F
FROM/TO HIFI
NORMAL_A
6
5
4
3
2
Y/C_AUDIO
FSC
HF2
HF_COM
HF1
GND
FROM/TO CYL
CP4001 TOC-C09X-A1
9
HF1 (R)
8
HF COM
7
HF2 (L)
6
SP-CH1 (R)
5
SP COM
4
SP-CH2 (L)
3
EP/LP-CH1 (R)
2
EP/LP COM
1
EP/LP-CH2 (L)
FROM/TO HEAD AUDIO CONTROL
CP4002
IMSA-9604S-06Z14
6
AUDIO PB
5
AUDIO REC
4
CTL+
3
CTL-
2
AE HEAD(-)
1
AE HEAD(+)
FROM/TO FULL ERASE HEAD
CP4003 TMC-T02X-E1
2
FE HEAD(GND)
1
FE HEAD(HOT)
GND
HOT
2.2
OUT
C4016
0.068 B
C4019
0.047 F
C4015
0.047 F
L4001
P.CON+5V
22uH
C4079
0305
0.01 B C4055
476.3V KA
C4009
C4074
0.33 B
0.33 B R4012
C4020
W826
1F
C4021
C4012
226.3V KA
C4023
226.3V KA
1F
R4056
8.2K
NORMAL_A
P.CON+5V SD_SYNC
V.REC_ST_H
CTL+
CTL-
0
AUDIO
0.7
PB SW
Q4001
KTC3198
0
AUDIO PB SW
0
Q4002
KTC3198
0
R4055
10K
5.2 SW
0
Q4003
DTA124EKA
5.3 COIL,BIAS OSC
T4001
1626009
R4001
560
R4002
6
5
5
10K
R4003
0.7
C4002
0.022100V MKT
10K
1
2
34
C4004
L4008
100uH
C4005
0.01 B
2206.3V YK
C4006
0.015 B
R4004
R4010
15 1/4W
3.3K
0
0
L4003
100uH
0
W844
C4075
0
5.2
BIAS OSC
Q4006
KTC3203_Y
1F
BIAS CTL
Q4005 KTA1266
C4010
Y/C/A/CCD/H.AMP IC
LA71201M-MPB
5.2
R4011
22K
476.3V KA
COMP
AUDIO
ENV
DET
KILL
616263646566676869
0
4.0
1.8
0.7
0.7
0.7
5.0
1.7
1.8
+-1%
820
70717273747576777879
0
2.0
2.0
2.0
0
2.2
4.9
2.3
DET
HA
GND
CHROMA
DET
ACC DET
HA VCC
HA
PRE GND
A-GND
A-VCC
HA SW
P
R
P
P
R
P
1 2 3
0
2.0
Vref
2.3V
1 10111213141516
2.2 2.2 2.3 2.2 2.2 2.5 2.3 2.2 2.3 2.4 5.0 1.0 1.0 1.7 1.4 001.5 0.1 2.2
IC4001
C4028
0.1 F
1K
R4057
336.3V KA
C4027
C4025
4706.3V YK
C4077
0.01 B
C_ROTARY
VCR_A_MUTE
R4046 22K
R4045 12K 1/4W
C-ROT
MUTE
RF-SW
IN
H
L
H
L
ALC
ALC DET
SP,LP
3
4
6.8K
R4017
8.2K R4019
R4018
330K
C4029
0.01 B
AMP
W925
EQ
H.SW
12K
R4047
C-GND
PB,EE
C4030_1
R4020
C4031
1016V KA
220
Y/C_CS
+
R
P
Y/C_DATA
SERAIL
DECODER
C-LPF
PB,EE
REC:LP<EP
PB:EP
7
C4032
3.350V KA
Y/C_CLK
RP
4.21M
CONV
LPF
VREF
8809
0.0027 B
R4021
22K
C4033
0.0012 B
Main CONV
BPF
Sub
P.CON+5V
L4006
C-VCC
REC AMP
R4022
4
47uH
C4063
C4062
R4039
3.58M BPF2
B-UP AMP
LINE
MUTE
820
C4034
R4014
0305
DETAIL
EMPHA
AMP
P.CON+5V
47uH
L4005
BUFFER
5.0
BEFORE
AFTER
P
33K
4.0
C4065
R4042
320FH
VCO
P
FM EQ
PHASE
EQ
Q-ADJ
R4024
3.33.34.02.61.95.04.84.84.80002.80.5
R
REC
AFC
R
Y-LPF
DOUBBLE
PB
VHS
150V KA
1.5K
BGA
BGA
LIM
3
2.2K
R4043
C4066
SLD
PB-C
S-EQ
SOPB
TP4001 NC
Q4012
2SC2412K
3.4
1.8K
0.022 B
C4067
NC
2.3
B
3.58M BPF1
YNR/COMB
P
R
FM
DEM
P
FM
AGC
FIL
V.ENV
C4035
CNC
PB
AMP
B.D
P
DEEM
NC1
ALWAYS
N.L.
R
Y-GND
0.3350V KA
150V KA
5V
R
PB-C
MAIN
DE-EM
C4058
R4038
680K
VDD 4Fsc
TIMMING OUT
DRIVER
CCD
VIDEO
AGC
Y/C
MIX
QV/QH SUB LPF
R
P
MAIN
EMPHA
17 18 192 20
NC
R4068
47K 1/4W
R4041
1.8K
476.3V KA
150V KA
C4064
0.022 B
8.2K
2
X4001
3.579545MHz
VX01
PB
REC
APC
APC
P
R
BGA
R
ACC AMP
RPPP
ACC DET
P
R
CLAMP
ENH
NL
NL
EMPHA
FM MOD
R-EQ
NORMAL
TEST
REC
FM-EQ
FM
R
P
AGC
PHASE
AUTO
EQ
BIAS
fo-ADJ
R4023
4.725V KA
6
390
C4022
0.01 B
1234
NC
15.6KHZ TRAP L4007
2623003
R4062
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
6.8K
R4060
2.2K
R4061
10M
C4071
4.8
0
0
AMP
Q4013
2SC2412K
R4058
220P CH
10M
R4059
10M 1/4W
VD
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
ABC D E F GH
ABC D E F GH
8
7
6
5
CP1006 IMSA-9604S-04Z14
4
3
FROM/TO MICRO MOTOR
2
FROM/TO CAPSTAN DD UNIT
CP1004 TMC-J08P-B1
1
C1080
0.1 B C1069
0.022 B C1070
0.0056 B C1073
0.0056 B
R1073
1 1/4W
R1080 1 1/4W
M-COM
W-OUT
V-OUT
FROM/TO DECK
(CP101)
VCC
1
BOT
2
LDM-
3
LDM+
4
(CD1002)
CP1005
IMSA-9604S-07Z14
U-OUT
1
V-OUT
2
W-OUT
3
M-COM
4
GND
5
PG OUT
6
PG GND
7
GND
1
MOTOR GND
2
I LIMIT
3
CTL
4
VCO
5
FG
6
CAP/M/F/R
7
VCC(5V)
8
FROM POWER
AT+5V[BACKUP]
AT+5V[UCON]
P.CON+5V
GND
AT+12V
MOTOR_GND
CYL/LOADING MOTOR DRIVER
IC1004 LB11880
0
GND
30
3.8 PC OUT
3.8
560K
R1054
VCO IN
1.0 CX
0.6 C2
0.7 C1
4.1
W IN
NC
4.1
V IN
NC
4.1
U IN
NC
22 23 24 25 26 27 28 29
12.0 VCC
0
RF
20 21
3.2 M COM
3.2 W OUT
3.2 V OUT
3.2 0.5 U OUT
16 17 18 19
U-OUT
U-OUT
V-OUT
W-OUT
M-COM
PG IN(+)
PG IN(-)
C1064
1
VREG
PG OUT1
PG OUT2
BFGO
LVCC
VREF
X IN
Y IN
X OUT
LGND
Y OUT
F
FC
VC
D1003
W885
1.1 1101112131415
2.7 2
5.2 3
2.7 456789
2.7
2.7
0.1
2.3
12.0
12.0
0
0
0.5
0
EOT SENSOR
PNA2604M010R
SID1050CM
R1082
1.5K
C1077
CYL_FG
W825
Q1013
0.1
5.0
R1002
0.0033 B
R1010
3.3K 1/4W
C1078
0.0047
270 1/4W
0.1 F
B
C1030
R1011
SPVF130100
PGIN-
PGIN+
C1039
CAP_CTL
CAP_F/R
R1048
W893
EOT
R1018
TAB SW
SW1001
CAP_FG
CYL_DRIVE
P.CON+5V
10K
4716V YK
BOT
0.001 B
2.2K
R1003
4.7K
4
1
23
PGIN+
PGIN-
CYL_PG
LDM_R
LDM_F
C1002
C1005
0.001 Y
82K
TAB_SW
MICON SCHEMATIC DIAGRAM
SDA
GND
X_RAY_TEST
3.3K
R1043 1K
R1006
0
5.1
0
ST_SELECT
SENSOR SW
Q1002
2SC2412K
R1064
1K 1/4W
R1075
R1001
1K
R1012
10K
FF/REW_SW
Q1004_1
KRC103RTK
R1024
SEN_LED
R1066
1.3
MS_SEN B
Q1003
RPI-352Q01R
0.2
4.7K
1/4W
C1060
1K 1/4W
1K
R1079
23
1
5.9 X_RAY_SW
Q1023
0
2SC2412K
R1008
W859
1K
C1001
0.0022 B
0.0022 B
C1019
0.001 CH
C1022
0.1 B
560 1/4W
R1014
H.AMP_SW1
2206.3V KA
C1032
22 1/4W
5.1
5.2
1.2
4
0.8 1.4 0.5
33K
R1083
POWER_FAIL[DC]
VCR_A_MUTE TAB_SW
TV_A_MUTE
EXT_A_MUTE
IIC_OFF
CAP_FG
CYL_FG
CYL_PG X_RAY_TEST
CTL-
CTL+
C_ROTARY
CAP_CTL
R1028
0.1 B
C1041
R1039
R1077
1K
W851
C1013 0.0039 B
C1015 4710V KA
C1016 2216V KA
C1018 4.750V KA
R1009 560 1/4W
R1013 560 1/4W
C1027
0.0039 B
7
TIMER SYSCON MICON IC
IC1001
OEC7059A
MS_SEN-B
MS_SEN A
Q1009
RPI-352Q01R
0.8
23
1
C1006
R1050
100P CH
15K 1/4W
11
C1020
100
CYL_DRIVE
22K
6
1016V KA
5.2
4
1.4
R1087
D1014 MTZJ5.6B
REEL_T
0.1 F
C1065
R1029
4.7K
W881
0.9 0.9
818283848586878889
0
REEL-T
5.1
NC
5.1 POWER_FAIL_L
5.9 IIC OFF
5.2 CAP-FG
2.5 AMP-VSS
0
DRUM-FG
2.0 DRUM-PG
90919293949596979899
0.6 AMP-VREFOUT
2.5 AMP-VREFIN
2.5 C
0.2 CTL-
0
CTL+
2.5 AMP C
2.6 CTL AMP-OUT
2.5
5.2
5.2
100
MSSEN-A
0
110
0.01 B
C1012
MS_SEN-A
MS_SEN-A
33K
C1008
100P CH
0.1 B
C1028
C1029
0.0068 B
220
R1053
R1017
00
1.8 2.5 2.5 2.6 0 0 0 0 4.9 4.2 2.3 1.6 2.1 5.2 5.2
REEL-S
CAP FULL
EOT
MSSEN-B
4
MS_SEN-B
EOT
BOT
C1058
0
R1044
33K
22K
R1045
R1020
0 0.1 4.8 0 0 0
CAP-PWM
DRUM-PWM
75REC_AGC
81 VCR_A_MUTE
82 TV_A_MUTE
83 EXT_A_MUTE
84 CA/MA_SEL/TUNER_CTL
98 AMP-VCC
99 ANALOG VCC
100 DEW/ST_SELECT
5 HI-FI-ENV
6 VIDEO-ENV
BOT
5
ENV_DET
AFT_M
HIFI_ENV
REEL_T
1006.3V YK
390
R1046
1.1 2
1
34
0 0.1
REEL SENS
Q1005
RPI-301
C1044
220P CH
C1045
220P CH
3.3K
3.3K
R1038 220
73 FF/REW-L
72 IIC-DATA1
74 JUST CLOCK
9 KEY A
8 AFT(REC)
7 AFT(MONI)
9
00
W883
KEY_A
R1016
4.7K 1/4W
47K
R1019
SCL
Y/C_CS
Y/C_CLK
Y/C_DATA
R1042 220
71 IIC-CLK1
10 KEY B
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
KEY_B
R1047
69 CS
70 SCLK
11 CAP-FWD
12 CAP-LIMIT
CAP_F/R
4.7K 1/4W
NC
68 SDATA
13 DUMMY-V.SYNC
0
DUMMY_V.SYNC
REMOCON_IN
V.REC_ST_H
NCNCNC
67 NC
65 LED_M_CS
66 V_REC_START_H
14 REMOCON-IN
15 COLOR ROTARY
16 HEAD.AMP.SW
OSD_R
OSD_G
330
R1007
R1021330
C1009 220P CH
63 G
64 R
17 ENV-CMP-IN
18 VIDEO-H.SW
10
NC
H.SW
COMP
IC1002_1
SYSTEM RESET IC
C1017
0.12 B
OSD_B
OSD_BLK
330
R1035
R1036 4.7K
C1067
100P CH
C1010 220P CH
C1023 220P CH
C1037 390P CH
NC
4.8
62 B
60 OSD OUT1
61 CENTER LED
50 TAB SW
49 OSD-VSS
48 CM_ADV_AUDIO/AV2
33 E/V_MASK/PLAY LED
32 RENT_H / OTPB_LED
31 ON-TIMER LED
19 HI-FI-H.SW
20 LDM-RVS
21 LDM-FWD
TP1002H.SW
LDM_R
LDM_F
HIFI_H.SW
NC NC
0.2 0.3
OUT
IN GND
R3111N311A/C
123
5.2
5.1
C1071
59 V-SYNC
22 DEGAUSS_H
DEGAUSS_H
(SYSCON PCB)
C1056
0.1 B
0.001 CH
C1034
0.1 F
C1035
220P CH
W831
C1031
0.001 B
57 NUA
56 CVIN
58 H/C-SYNC
24 AV_3
25 SPOT H
23 SENS LED
4.9 0 0
NC NC
SEN_LED
45
NCNC
0
EXT_MUTE
RESET
R1049
4.7K
SERVICE
TP1001
NC
1K
R1031
54 HLF
55 VHOLD
53 OSD-VCC
CM_ADV_VIDEO/AV1
OSC-OUT2
CS_REC_LED
X-RAY_TEST
X-OUT(12MHz)
X-IN(12MHz)
XC_OUT(32KHz)
XC_IN(32KHz)
EXT-MUTE
VCR-POWER
TV-POWER
5.2
YK
220
C1053
6.3V
5.6K
R1051
3335V MHE
C1021_1
R103210K
9
680P CH
SCL
A2
R1033
1K
X1001
12MHz
C1050
TEST
A1
W927
C1046 20P CH
C1047 18P CH
C1040
C1048
18P CH
C1049
22P CH
20P CH
VCC
A0
1234
0000
18P CH
RESET
SD_SYNC
8
0004.9 515253545556575859660616263646566676869770717273747576777879880
SERVICE
52 SD-IN(MONI)
NUB
OSC-IN2
CLKSEL
VSS
VCC
RESET-L
REC LED
T-REC LED
005.200002.62.62.35.2002.205.25.22.22.4001.41.4
REC_LED
T-REC_LED
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:
C1038
50
5.2
0
C1057
0.001 CH
0
C1059
0
0.001 CH
0
L1001
2.6
2.2uH
2.5
R1040
5.2
33K 1/4W
NC
0
0
40 41 42 43 44 45 46 47 48 49
0
12
2.6
2.1
5.2
X1002
1.3
32.768KHz
1.5
5.2 NC
4.9
NC
0
31 32 33 34 35 36 37 38 39
NC
0
2.5 2.6 0 5.2 5678
SDA
EEP ROM IC
VSS
IC1099 S-24C04BDP-LA
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
CAUTION: DIGITAL TRANSISTOR
C1062
1B
1M
R1034
R1004
1K
TV_POWER_H
VCR_POWER_H
B.SIGNAL G.SIGNAL R.SIGNAL
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
CAPSTAN AFC SIGNAL CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
FROM/TO HIFI
V.REC_ST_H HIFI_ENV HIFI_H.SW
SCL
SDA ST_SELECT
VCR_A_MUTE
FROM/TO Y/C/A/H.AMP
Y/C_CLK
Y/C_DATA
Y/C_CS
H.SW
SD_VIDEO
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
H.AMP_SW1
COMP SD_SYNC
(S805)
GND
FROM/TO CHROMA/IF
HD
VD
DEGAUSS_H
POWER_FAIL[DC]
OSD_R
OSD_G
OSD_B
OSD_BLK
SDA
SCL
AFT_M
VCR_POWER_H
TV_POWER_H
X_RAY_TEST
IIC_OFF
FROM/TO IN/OUT
VCR_A_MUTE
REC_LED
T-REC_LED
KEY_A
KEY_B REMOCON_IN
TV_POWER_H
EXT_MUTE EXT_A_MUTE
FROM/TO SOUND AMP
TV_POWER_H
TV_A_MUTE
SCL
SDA
PCB010 VMA214
8
7
6
5
4
3
2
1
ABC D E F GH
ABC D E F GH
8
8
POWER SCHEMATIC DIAGRAM
(SYSCON PCB)
7
12.4 8.5
REG.
Q606
9.1
C652
2SC2120Y
150V YK
R644
100 1/4W
C681
5.18.9
6
5.18.9 REG.
Q602
5.6
C642
2SC13840W
2216V KA
C638
R662
100
5V REG. IC
IC501
IN GND OUT
123
8.2 0 5.3
1F
8.9 4.9 REG.
R505
Q611
5.5
2SD734
R4080
100
100
8.9
8.28.9
D610
9V REG IC
IC603 KIA7809API
5
4
FROM/TO TV POWER
CD601 CH01006A
1
CP810B 51048-0910
1
2
3
4
5
6
7
8
9
L621
W5T29X7.5X19
(CP402)
GND
(CP810A)
GND
GND
AT+12V
MOTOR GND
UNREG+8V
UNREG+8V
AT+13V
AT+30V
IN GND OUT 123
12.4 0 9.0
C6821FC684
1F
P.CON SW
Q605
R667
KTA1281_Y
12.4 12.4
1K
0
0
R669
11.6
820 1/4W
8.5
P.CON SW
Q609
DTC144EKA
C688
AT+13V
AT+12V
MOTOR_GND
UNREG+8V
AT+13V
AT+30V
NC
UNREG+8V
R668
100 1/4W
22016V YK
SB10-03A3
5.5
C4080
4.98.9
REG.
Q610
2SD734
2235V YK
P.CON SW
Q501_1
KTD863_Y
5.6
R663
C643
KIA7805API
R640
470 1/4W
R639
15 1/4W
2216V KA
REG.
Q603
2SC13840W
100
HS501
763WAA0081
3
P.CON+8V
P.CON+5V[CHROMA]
P.CON+5V[TU1]
AT+5V[UCON]
AT+5V[BACKUP]
5.7VREF[PCON]
5.7VREF[AT]
P.CON+9V
P.CON+5V
1F
8.7VREF
GND
TO Y/C/A/H.AMP
P.CON+5V
GND
TO MICON
AT+5V[BACKUP]
AT+5V[UCON]
P.CON+5V
AT+12V
MOTOR_GND
GND
FROM/TO CHROMA/IF
AT+30V
P.CON+5V[TU1]
P.CON+5V[CHROMA]
P.CON+8V
8.7VREF
5.7VREF[PCON]
5.7VREF[AT]
AT+13V
P.CON+5V
GND
TO IN/OUT
AT+5V[UCON]
P.CON+5V
P.CON+9V
GND
7
6
5
4
3
TO SOUND AMP
P.CON+9V
P.CON+5V
GND
TO HIFI
P.CON+9V
P.CON+5V
AT+5V[UCON]
2
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
GND
PCB010
ETANTLES PIECES REPAREES PAR UNATTENTION:
CAUTION: DIGITAL TRANSISTOR
VMA214
2
1
ABC D E F GH
ABC D E F GH
IN/OUT SCHEMATIC DIAGRAM
9
10
8
11
(CD702)
A2001WV2-11P
SP OUT R
CP4202
SOUND OUT R
FROM/TO OPERATION
NC
GND
SP OUT L
FRONT A IN R
SOUND OUT L
2345678
GND
SOUND GND
FRONT AUDIO IN L
1
FRONT VIDEO IN
(SYSCON PCB)
10
(CD757)
A2001WV2-10P
KEY B
CP4201_2
FROM/TO OPERATION
REC LED
T-REC LED
KEY A
NCNC
56789
POWER ON L
AT+5V
234
GND
1
8
REMOCON OUT
7
TV POWER LED SW
Q4204_1
3.5
REC LED SW
Q4205_1
0.01 B
0.01 F
KEY_B
0
0
REC_LED
KRC102RTK
T-REC LED SW
Q4206_1
KRC102RTK
0
T-REC_LED
C1082
3.6
0
KEY_A
0.01 F
FROM/TO SOUND AMP
SOUND_L+
SOUND_R+
SP_OUT_R
SP_OUT_L
SOUND_GND
C4222
6
470P CH
C4204
470P CH
FRONT_AUDIO_IN_R
C4218
FRONT_AUDIO_IN_L
CH
47P
FRONT_VIDEO_IN
TO PLATE DECK SILDE
CC4201
TP-1S-05
CC4202
TP-1S-05
C4201
C1087
5
FROM/TO Y/C/A/H.AMP
VIDEO_OUT
FRONT_VIDEO_IN
REAR_VIDEO_IN EXT_MUTE
GND
FROM/TO HIFI
AUDIO_OUT_L
4
AUDIO_OUT_R
FRONT_AUDIO_IN_L
FRONT_AUDIO_IN_R
REAR_AUDIO_IN_L
REAR_AUDIO_IN_R
W892
KRC102RTK
0
0
4.4
W871
W864
AT+5V[UCON]
TV_POWER_H
REMOCON_IN
P.CON+9V
FROM/TO MICON
VCR_A_MUTE
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
TV_POWER_H
EXT_A_MUTE
FROM/TO CHASSIS
CD4206 CH01388A
GND
7
1
6
5
4
L4205
EXT_A_MUTE
D4205
VCR_A_MUTE
D4204
1SS133
R4231
C4245
1SS133
2.2K 0
4.750V YK
0
0
C4208
R4205
680
CH MUTE
Q4211
2SC2412K
1F
C4212
1016V KA
R4203
2.2K
C4207
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
0
MUTE SW
0
Q4203
2SC2412K
0
4.725V KA
C4210
REAR_AUDIO_IN_L
470P CH
R4217
100
W914
234
1
EE
REAR A/V JACK(STEREO)
J4201_1
AV3-19DS-1
C4206
1016V KA
H1NCH1H2
W906
6
5
R4209
100
2345
1
REAR A/V JACK(STEREO)
J4202_1
AV3-19D-1
REAR_VIDEO_IN
13
H1H1 H2
EE
W890
R4224
75
CAUTION: DIGITAL TRANSISTOR
C4213
14
14
470P CH
C4209
REAR_AUDIO_IN_R
NC
C4214
470P CH
V.OUT
TP4201
C4211
R4213
75
47016V YK
470P CH
D4206
1.9
MTZJ13B
R4239
220 1/2W
BUFFER
Q4212
2SA1037AK
2.5
0
C4202
R4212
680 1/4W
1F
3
FROM/TO CHASSIS
(JACK)
CD4203 CH01812A
GND
1
C4216
2
THE DC VOLTAGE AT EACH PART WAS
NOTE:
1
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
100uH
R4232
10K
8.1
MUTE SW
Q4210
2SA1037AK
R4238
33
10016V YK
D4201
MTZJ5.6B
8.9
8.8
C4220
27P CH
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
R4204
1K
EXT_MUTE
VIDEO_OUT
FROM POWER
AT+5V[UCON]
P.CON+5V
P.CON+9V
GND
PCB010 VMA214
3
2
1
ABC D E F GH
8
7
6
CP602_1 8283_0712_00_000
7
6
5
4
3
2
1
5
4
TU601 TECC1040PG32D
3
2
FROM/TO MICON
DEGAUSS_H
POWER_FAIL[DC]
OSD_BLK
VCR_POWER_H
TV_POWER_H X_RAY_TEST
IIC_OFF
TEST POINT
INTELLGENT MONI
B.OUT
AGC M
IIC OFF
SDA
SCL
GND
1213
AGC
1
1.8
NC
2
NC
3
2.5
SCL
4
2.5
SDA
5
2.5 NC
6
+5V
7
4.9 NC
8
+30V
9
29.3 NC
10
2.0
IF
11
0
1415
FROM/TO POWER
P.CON+5V[TU1]
P.CON+5V[CHROMA]
5.7VREF[PCON]
5.7VREF[AT]
ABC D E F GH
FROM/TO DIGITAL COMB FILTER
(CY901)
CP604
IMSA-9130S-06L
P.CON+5V
FSC
GND
C IN
Y IN
MONITOR V.OUT
TO HI-FI
TU1_AUDIO
FROM/TO Y/C/AUDIO/HEAD AMP
MONITOR_V
TU1_VIDEO
VD
TO SOUND AMP
SOUND+B
SOUND_GND
FROM/TO DEFLECTION
CP805B
51048-0510
1
2
3
4
5
6
CP820B 51048-1310
SOUND+B
SOUND GND
H.OUT
GND
V.FEEDBACK
V.OUT
ACL
H.PLUSE TV POWER H
POWER FAIL
X-RAY TEST
VCR POWER H
DEGAUSS H
TO CRT
(CP805)
GND
CUT OFF
G.OUT
R.OUT
B.OUT
(CP820A)
5
4
3
2
1
8
7
6
1
2
3
5
4
5
6
7
8
9
10
11
12
13
4
3
2
OSD_R OSD_G
OSD_B
SDA SCL
AFT_M
S810Y
0
0
W951
P.CON+8V
P.CON+5V
HD VD
AT+30V
8.7VREF
AT+13V
GND
R602
C602
0.068
220 1/4W
R603
B
220 1/4W
R650_1
2.2K 1/4W
C610
L603_2
1.2uH
S821YS821X
CHROMA/IF SCHEMATIC DIAGRAM
5.7VREF[AT]
5.7VREF[PCON]
R620
100
C626
0.1 B
C622
0.22 B
R621
R622
L613
2.2K
330
3.3uH
L618
C676
33uH
150P CH
R681
1.5K
C640
0.1 B
C636
0.01 B
2.0 2.0 8.2 8.2 8.2 4.0 5.5 5.6 0 0 3.2 3.2 2.0 8.8
AUDIO BYPASS
EXT AUDIO IN
FM DIRECT OUT
VIF VCO F/B
VREG Vcc
VIF APC FILTER
VIF VIDEO OUT
VIF GND
AFT OUT
QIF IN
RF AGC OUT
RF AGC FILTER
VIF Vcc
2
3
1 10111213141516
1.5 5.0 5.0 2.6 3.6 0.8 2.5 0 0 3.6 3.4 3.9 4.8 2.5 2.5 2.4
W813
0.01 B
L607 22uH
R672
2.3
2.4
2.3
3.0 NC
2.0 NC
3.2
9.0
3.0
2.2
2.4
2.9
2.3
2.7
1.5
C634
0.01 B
CHROMA IC
IC601
M61206FP
C674_2
0.1 B
C635
CF604
EFCT4R5MW5
470
49
50515253545556575859
0
0
6061626364
4716V YK
C637
L610
100uH
0607
22025V YK
C641
10K
R625
Hi Vcc
INTELLIGENT MONI
46 SW REG CONT 34 EXT C in 47 LIMITER IN 48 IF AGC 49 QIF OUT 50 AUDIO OUT
64 VIF IN
1 VIF IN
H VCO F/B
SCL
FBP IN
5
6
C639
R626
0.01 B
R627
2K
R624
100
R655
H_PLUSE
SCL
NC
MCU RESET
5.7V REG OUT(FOR CPU)
H OUT
DEF
789
2.2K
R656
10K
10K 1/4W
R657
H_OUT
D607
1SS133
NC
1K
2.84.8
Y SW OUT
5v REG
33 8.7V REG OUT 32 X’TAL 31 ACL/ABCL
17 V OUT 16 B OUT
SDA
C645
R631
100
R630
SDA
AFC FILTER
150V KA
C647
6.8K
R677
1.5M 1/4W
16
C648
0.1 M
R633
C649
TV/Y IN
CHROMA APC FILTER
VIDEO/CHROMA GND
VIDEO CHROMA Vcc
V RAMP FEEDBACK
R OUT
H.PLUSE OUT
POWER ON CONT
D608
MTZJ6.8B
R658 2.2K
0.01 B
W962
R634 100
R.OUT
VCR_POWER_H
L608
W946
W849
W898
100uH
C620
C614
0.01 B
C623_1
100P CH
D601 1SS133
R607 220 1/2W
C624 4716V YK
R609 680
C618 390P CH
R610 100 1/4W
W894
R601
2.2K
17
W878
1/4W
TU1_VIDEO
B.OUT
AGC_M
2.250V KA
22K
R605
C613
0.1 B C612
2206.3V YK
L604
TU1_AUDIO
AFT_M
AGC_M
100uH
220
R616
2.7
2.0
476.3V KA 0
2SA1037AK
CF603
EFCT4R5YS5A
W940
R608
10K
W801
R618 10M
D602 MTZJ8.2C
C621
0.01 B
R614 180K
W926
SAF FILTER
CF601
SAF45MFY220ZR
OUTOUTGININ
12345
W809
W937
BUFFER
Q601
C625
1F
C627
1B
L605
C632
2.250V KA
R673
150K
1.2uH
(SYSCON PCB)
8.7VREF
C651
8.2K 47P CH
150V KA
C650
0.015 B
333435363738394404142434445464748
R IN
30 31 32
V PULSE OUT
G IN
FAST BLK
SPOT KILLER
fsc OUT
V RAMP CAP
B IN
20 21 22 23 24 25 26 27 28 29
STRAT UP Vcc
17 18 19
G OUT
D609
MTZJ6.8B
D612
R660 2.2K
R659 2.2K
D617
1SS133
G.OUT
100 1/4W
1/4W
R636 100
B.OUT
R635
15
3.3
3.579545MHz
3.0
0
4.7
0
0.1
7.3
5.0
4.9
4.9
4.8
2.0
0
8.5
8.5
3.8
MTZJ6.8B
1SS133
C656
0.01 B
X602
3.579545MHz
4716V
C659
C653
0.01 B
C655
1SS133
D618
C654
YK
D616
C660
W876
4716V YK
C683
4706.3V YK
W921
C644
0.039 B
R649
2.2K C601
10P CH
R648
2.2K
C661
1B
C665
1016V KANP
R647
2.2K
R652
4.7K
C615_1
0.001 B
C669
0.01 B
C630
0.001 B
D605
11ES1-EIC
C633
0.001 B
C670
220P CH
R638
6.8K
R646
15K
18P CH
R642
6.8K 1/4W
R643
47K
C658
0.22 B
W804
0.1 B
R683
6.8K 1/4W
R685
6.8K
R684
6.8K
C664_1
163V MKT
R641
33K
R731_1
220 1/2W
ACL
OSD_BLK
V_OUT
OSD_B
OSD_G
OSD_R
P.CON+5V
MONITOR_V
VD
SOUND+B
SOUND_GND
H_OUT
V_OUT
ACL
H_PLUSE
TV_POWER_H
POWER_FAIL[DC]
X_RAY_TEST
DEGAUSS_H
HD
G.OUT
R.OUT
B.OUT
PCB010
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
R.SIGNAL G.SIGNAL B.SIGNAL
DEFLECTION SIGNAL
AUDIO SIGNAL(REC)
TUNER VIDEO SIGNAL
VMA214
1
ABC D E F GH
ABC D E F GH
SOUND AMP SCHEMATIC DIAGRAM
8
SOUND AMP IC
IC352 AN7522
(SYSCON PCB)
8
-+-+
1 10111223456789
HS352
7
6
5
4
FROM CHROMA/IF
SOUND+B
SOUND_GND
FROM/TO MICON
TV_POWER_H
TV_A_MUTE
SCL
SDA
FROM HIFI
AUDIO_OUT_R
AUDIO_OUT_L
3
FROM POWER
2
P.CON+9V
P.CON+5V
GND
763WAA0027
S810X
B301
W5RH3.5X5X1.0
W840
R359
47K
R353
68K
R316
4.7K
L302
100uH 0607
C315
R302
3.3K
4716V YK
R303
4.7K
C311
2.250V KA
R308
C302
0.033 B
C312
2.250V KA
M62420SP
3.3K
DIGITAL SOUND CONTROL IC
IC301
8.9 0 5.2 5.24.34.3
10
C301
50V YK
C316
0.1 B
100025V YK
C321
3325V YK
C352
R306
1.8K
C304
0.022 B
4.4 4.44.4 4.44.4
110
2203456789
1.8K
136K
VR2
4.7K
4.7K
VR1
136K
SIMAMP1
+
­+
-
0.022 B
C303
0.033 B
+
-
VOLAMP1
VOLAMP2
SIMAMP2
­+
1.8K
C305
REF
R304
R305
REF REF
C306
0.47 B
VR3
6.5K
6.5K
VR4
C307
0.47 B
C350
0.150V KA
S1
S2
R307
1.8K
VR5
4.34.3
S3
S5
S6
S4
LR
W846
R309
390
R313
2.250V KA
C314
100
R317
TONE
S7
VR6
AMP1
+
-
6.5K
­+
TONE
S8
AMP2
4.44.44.44.4
R318
100
6.5K
C317
0.1 MMTS
I2C BUS
INTERFACE
CONTROL
R310
220 1/4W
220 1/4W
D301 MTZJ13B
D302 MTZJ13B
1.610.50
LOGIC
111213141516171819
C308
0.001 B
R311
100K
L301
100uH 0607
C323
C318
100P CH
C319
100P CH
C309
4716V YK
C310
0.022 B
3.503.56.61.301.33.93.503.56.6
7
FROM/TO IN/OUT
SOUND_L+
R350
100K 1/4W
150V KA
6.3
0
MUTE SW
0
Q350
2SC2412K
W903
W874
W873
SOUND_R+
SP_OUT_R
SP_OUT_L
SOUND_GND
6
5
4
390
R351
2.250V KANP
C325
3
2
PCB010 VMA214
THE DC VOLTAGE AT EACH PART WAS MEASURED
1
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
AUDIO SIGNAL(REC)
1
ABC D E F GH
ABC D E F GH
FSC
SDA
75uS
DE-EMPH
LPF
MIX
5
C5524 0.1 B
R5520 220
4.750V KA
C5560
100P
LOGIC
L
R
INPUT_SW(R)
VREF1
6
C5525 1016V KA
SCL
R5521 220
C5561
100P
CH
CH
CTL
SW21
FROM 1PIN
MUTE
R
SW19
L
R
MUTE
L
SW17
L
R
SW2
INPUT_SW(L)
789
C5526 4.725V KA
C5527 1016V KA
W930
L5504
VCO-F0MUTE
ADJ
LOGIC
PNR RCH
SW18
MIX
NORMAL
SW16
BS
FROM 3PIN
PNR LCH
C5564
P.CON+5V
22uH
C5530
NC
ZZ-PROM
BS
HIFI
MIX HIFI
C5529 150V KA
0.0015 B
0305
0.1 B
SW NOISE
RCH BPF
LCH BPF
SW NOISE
REC LPF
LCH VCO
R5508
S/N
AUDIO LIMIT
PC
AUDIO LIMIT
MIX
C5531
R5510
SW9
FM UM
SW4
S/N
6.8K
476.3V KA
PB LPFPC
PB LPF
C5532 4.725V KA
VCR_A_MUTE
33K
R5517 1K
SW12
SW10
SW14
DET
SW13
AGC
KA
50V
C5533 1
C5534 3316V KA
PB REC
RCH VCO
REC LPF
HPF
NOISE
DET
LINER
SW
HOLD
TIMING
CURR
AMP
C5557
0.0015 B
C5536 1016V KA
-
-
+
SW11
150V KA
C5537
SW15
2.60.102.62.200.100.42.02.62.20.12.62.6 0.1
C5538 1016V KA
333435363738394404142434445464748
H
L
KA
6.3V
C5539 33
R5516
8
FROM/TO IN/OUT
AUDIO_OUT_L
AUDIO_OUT_R
FRONT_AUDIO_IN_L
FRONT_AUDIO_IN_R
REAR_AUDIO_IN_L
REAR_AUDIO_IN_R
TU2_AUDIO
C5540 0.015 B
2.6 C5541 0.22 B
2.6
30 31 32
2.0
2.0
C5549 0.1 F
3.9
3.5 C5542 0.1 F
0
5.3
0
0
0.7
0
HA2 HA1
20 21 22 23 24 25 26 27 28 29
2.7
2.6
2.6
17 18 19
0.7
C5553
0.01 F
470PCH
C5554
470PCH
0.01 F
C5545
0.1 F
C5546 0.015 B
C5547 1016V KA
C5548 1016V KA
C5543
C5544
D5501
1SS133
TP5502
C5551
0.33 B
C5550
KA
476.3V
NC
TP5501
V.REC_ST_H
HIFI_H.SW
HIFI_H.SW
NC
L5505
HIFI ENV
22uH 0305
W948
6.8K
W855_1
FROM SOUND AMP
AUDIO_OUT_R
AUDIO_OUT_L
FROM CHROMA/IF
TU1_AUDIO
FROT/TO Y/C/A/H.AMP
NORMAL_A
Y/C_AUDIO
FSC
HF1
HF2
HF_COM
GND
FROM POWER
P.CON+5V
P.CON+9V
AT+5V[UCON]
GND
FROM/TO MICON
V.REC_ST_H
HIFI_ENV
HIFI_H.SW
SCL
SDA
ST_SELECT
VCR_A_MUTE
7
6
5
4
3
8
(SYSCON PCB)
7
6
L5506
100uH
23
22
C5510
4716V KA
R5501
15K 1/4W
R5502
C5556
0.001 B
AUDIO_OUT_R HIFI_ENV
ST_SELECT
AUDIO_OUT_L
5
P.CON+9V
NORMAL_A
Y/C_AUDIO
4
3
R5526
100
R5525
100
10K
P.CON+5V
L5501
100uH
C5501
R5512
2.7M
C5506 0.1 F
C5507 0.1 F
C5508 0.1 F
R5503 10M
C5552
1016V KA
C5521
C5509
2.250V KA
0.22 B
476.3V KA C5502
C5512
1016V KA
R5518
3.3K
C5514
0.1 F
0.1 F
C5562
HIFI AUDIO/H.AMP/DEM IC
IC5501
AN3662FBP
C5516
1016V KA
C5513
0.1 F
3.350V KA
C5518
C5515
0.022 B
TU2_AUDIO
82uH
W843
560P B
L5503
C5522
24P CH
C5523
W936
1F
C5519
NC
2.2 2.1 3.9 0 2.4 1.8 0.3 0 5.2 0 0 1.8 0 2.6 0.7 2.6
DEM_BLK
49
3.9
INPUT
50515253545556575859
3.8
5.4
2.9
4.6
2.0
PILOT
STEREO FILTER
SAP
DEMOD
DET
SL PLL
L.R
DEMOD
(L.R)/SAP
SWITCH
AMP
VCA
0
1.8
AMP
4.5
RFC
9.0
DET
NC
4.6
NC
6061626364
0.2
2.6
NOISE REDUCTION
1.1
DBX
MATRIX
L
SAP
R
SW22
0.7
0.4
1 10111213141516
2
3
NC
NC
F
1
C5565
6.8K
C5559
R5505
820P B
HIFI SCHEMATIC DIAGRAM
47K
R5506
S809YS809X
C5566_1
R5507
47K 1/4W
R5514
1F
47K
2
FRONT_AUDIO_IN_R
1
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
REAR_AUDIO_IN_R
REAR_AUDIO_IN_L
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
C5558_1
0.0015 M
R5511_1
6.8K 1/4W
47K
R5515_1
W953
FRONT_AUDIO_IN_L
PCB010 VMA214
2
1
ABC D E F GH
ABC D E F GH
8
DIGITAL COMB FILTER SCHEMATIC DIAGRAM
8
(COMB PCB)
7
6
C903
0.4750V KA
C904
27P CH
5
C901
C902
0.01 B
1
2345678
SS
VRB
AV
VRT
C905
ADIN
BIAS1
0.01 B
TEST
0.01 B
C907
C906
0.01 B C925
0.1 B
5.502.62.63.02.400
DD
DV
KILLER
L901_1
820uH
4706.3V YK
7
6
5
DD
OUT
Y
AV
IC901 TC90A45F
DIGITAL COMB FILTER
4
100
R913
R912
L904
10uH
6.8K
100P CH
R911
1.7
BUFFER
Q903
2SC2412K
3.3K
R910
5.0
1.1
1K
C920
C921
0.1 B
C924
56P CH
3
C913
0.01 B
C912
R909
100
BIAS2
OUT
C
0.01 B
L903
15uH 0305
C911
BIAS3
VFIL
R914
0.01 B
C910
2
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
SS
CKIN
DV
10111213141516
9
02.52.23.64.21.43.85.4
820
C908
100P CH
C909
180P CH
0.01 B
C916
4716V YK
C917
0.01 B
C919
120P CH
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
BUFFER
2SC2412K
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
Q902
2.14.4
2.4
W920
R906
1K
R908
1.2K
BUFFER
Q901
2SC2412K
R901
2.51.9
5.4
R9021KR903
W931
22P CH
L902_1
C923
82P CH
R905
1K
FROM/TO CHROMA/IF
CY901
(CP604)
IMSA-9130B-06
MONITOR V.OUT
Y IN
C IN
GND
FSC
P.CON+5V
4
6
5
4
3
2
1
27K
24K
50V
C914_1
3.3
KA
560
C922
R904
150uH 0305
3
PCB300 VEA943
2
TUNER VIDEO SIGNAL LUMINANCE SIGNAL COLOR SIGNAL
1
1
ABC D E F GH
ABC D E F GH
8
2.5A 125V
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
2.5A 125V(F502)
2.5A 125V(F502)
7
6
5
AC120V 60Hz
CD501_2
07414905
WIDE
BLADE
4
3
2
CAUTION: DIGITAL TRANSISTOR
1
DEGAUSS
COIL L503
8R200024
BLACK
WHITE
21
CP502
A1561WV2-2P
1
2
BLACK
S501
WHITE
S502
+B ADJ
5VSWITCHING
DTC114ESTP
R500
2.7M 1/2W
W857
TH501_1
ZPB45BL3R0A
R514
VR502470
R529
PH002
003P-2100
6.3A 125V
F501
6.3A125V 51MS
FH502
EYF-52BC
D523
1SS133
820 1/4W
R513
470 1/4W
R516
2.7K 1/4W +-1% 390 1/4W
0
5.2
0
Q513
UNREG+8V
TV.POWER_H
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
1
1
PH001
003P-2100
C505
0.22275V PHE840
FH501
EYF-52BC
C549
0.033 M
0.0022 B
D529
1SS133
KTC3198-AT(Y,GR)
R553
SWITHING
Q502
2SA1371
109.7
R504
16.4
4.2
SWITHING
Q512
2SC2909
R508
1M 1/4W
120K 1/2W
0.7
R554
TV.POWER_H
10K 1/4W
C554
FEED BACK SWITCHING
Q507
39K 1/2W
22K 1/2W
107.8
100.5
R509
10K 1/4W
AT+111V
L501_1
1R5A472F24
34
12
R552
6.0
D528
P.CON+111V
6.3
5.4
R533
R532
MTZJ5.6B
7.3
6.3
1K 1/4W
330 1/4W
PROTECT
C506
1
2
C530
0.1275V PHE840
R528
MX
0.0022125V
22K 3W
10.1
34
6.4
FEED BACK
IC506
TLP621(GR)
TV POWER SCHEMATIC DIAAGRAM
R501
-+
O.V.P LATCH
C510
C529
W810
0.00222KV B
C503_2
0.00222KV B
C502_2
-+
2.500
C512
0.001 B
D506
RMPG06J
4750V MHE
D521
1SS133
HS502
763WAA0125
0.001125V MX
D501
2
GBL06L-6177
1
4
3
470200V UP
C507_1
T501 81350524
132.5 89
144.5 6
5
170.2 4
0.00272KV YR
C514
R502
10 1/2W
GND1 UNREG+8V
25.0 2
0 13.3
1
2.2 7W
W841
W802
W809
W855
POWER REG. IC
IC502 STR-G6624
O.S.C
DRIVE
REG.
T.S.D
START
12345
170.2 17.9
B505
W4BRH3.5X6X1.0X2
D507
SB10-03A3
5251
R503
3.3K 1/4W
C509
0.027 TF
D517
1SS133
C515
D518
0.001 M
680 1/4W
1SS133
R543
B502
W4BRH3.5X6X1.0X2
R506
2.2K 1/4W
R542
0.13 1W
IS THE LIVE CONNECTIONCAUTION:
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
(MAIN PCB)
DC IN
COL
ADJ
GND
SB
9.8
SG
0
10
117.4
111V
11
0
HG
12
5V
9.8
13
0
LG
14
13.1
15
12V
16
12V
D519
SB290S
C519
470P500V B
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
W5RH3.5X5X1.0
W818
C524
100025V MHE
B504
W847
21DQ09N-FC4
21DQ09N-FC4
12.2 12.2
R521
10K 1/4W
SWITHING
Q509
DTC114TS
R507
1K 1/4W
ARESINCE THESE PARTS MARKED BYCAUTION:
C516
D505
D509
10ELS2N
SB290S
SB290S
SB290S
11.4
470P500V B
D503_1
RU2AM-EIC
D510
RU2AM-EIC
C517
0.00152KV YR
D511
C518
470P500V B
D514
D512
D508
C527
470P500V B
SWITHING
Q508
KTA1281_Y
W856
11.4
3.2 R524
100 1/4W
8
+B
FROM/TO DEFLECTION
+B
SOUND+B
TV.POWER_H
P.CON+111V
POWER_FAIL
PROTECT
VCR.POWER_H
SOUND_GND
GND
7
R517
12W
C520
2.5A 125V
100016V MHE
F502
2.5A125V
51MS
FH504
EYF-52BC
FH503
EYF-52BC
AT+111V
53
SOUND+B
6
D533
10ELS2N
C521
YXF
220
200V
R512_1
10K 2W
C537
R511
10K 1/4W
0.4750V YK
SWITHING
R518
10K 1/4W
SWITHING
Q505
2SC2909
C531
220025V MHE
Q503
2SA1371
R519
3.5
30.9
0
31.431.5
10K 1/4W
4.8
AT+30V
C528
0.022 F
POWER_FAIL
R520
10K 1/4W
UNREG+8V
D515
MTZJ33B
5
4
C523
47035V MHE
3
FROM/TO POWER
CP810A 52147-0910
GND
1
GND
D524
1SS133
MOTOR GND
D530
1SS133
4.8
D525
1SS133
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
D526
1SS133
UNREG+8V
SOUND+B
AT+30V
ETANTLES PIECES REPAREES PAR UNATTENTION:
NC
PCB070 TMA506
AT+12V
UNREG+8V
UNREG+8V
AT+13V
AT+30V
2
3
4
5
6
7
8
2
9
1
ABC D E F GH
ABC D E F GH
8
7
6
5
4
3
2
FROM SYSCON PCB
CP402 003P-2100
1
GND
FROM/TO CHROMA/IF
CP820A 52147-1310
1
SOUND+B
2
SOUND GND
3
H.OUT
4
GND
5
V.FEEDBACK
6
V.OUT
7
ACL
8
H.PULSE
9
TV POWER H
10
POWER FAIL
11
X-RAY TEST
12
VCR POWER H
13
FROM/TO TV POWER
TV.POWER_H
VCR.POWER_H
SOUND+B
SOUND_GND
POWER_FAIL
P.CON+111V
GND
PROTECT
(MAIN PCB)
8
V.OUTPUT IC
IC401 AN5522
­+
Vcc GND
1234567
3.9 25.5 1.3 0 12.9 24.8 3.9
THERMAL PROTECTION
AMP
PUMP UP
DEFLECTION SCHEMATIC DIAGRAM
7
11E1-EIC
54
0
4.5
15K 1/4W
W820
R406
C406
C437
10050V YK
0.2
10035V MHE
763WAA0089
C416
22P500V SL
HS401
H-DRIVE
2SC2621
C409
0.027 M
0.5031.0
Q405
W852
+-1%
R441
100K 1/4W
R411
R438
R449
2.7K 7W
R439
D408
R413
39K +-1%
27K +-1%
8.2K 1/4W
C417
+-1%
27K 1/4W
D409
HZ27-1L
HZ11B3L
0.0022500V B
R456
R443
R444
4.7K 1/2W
C405
C418
3.350V YK
NC
0.2
22.3
MHE
1250V
SWITHING
+-1%
KRC111MAT
1.2K 1/4W
SWITHING
KTA1266-AT
+-1%
12K 1/4W
R469
6.8K +-1%
TP404
R416
15K 1/4W
V.LINEALRTY
R418
T401
5013001
45
3
0
Q403
Q404
(Y,GR)
15.1 18.5
4.7K 1/4W
VR404
1 1/2W
R442
+-1%
1.3
18.5
12
0
4.7K
R417
C407
R422
031.0
10K 1/4W
R424
390 1/2W
220025V MHE
C438
C433
10K 1/4W
B
0.001
500V
22100V MHE
TP403
R460
C408
R419
55
100 1/4W
22050V YK
C415
R446
390 1/2W
C411
C403
W816
HS402
763WAA0125
R445
47K 1/4W
R451
220K 1/4W
PIN SW
Q407 KTC3198-AT (Y,GR)
0.33 TF
C419
0.082 TF
22K 1/4W
0.01100V MKT
1050V YK
1.3
3.8
R421
R407
R457
1K 1/2W
1.8K 1/2W
247.6
H.OUTPUT
0
Q406
2SD2499(LBOEC1)
R454
4.7K
1/4W
W821
C420
7.8
3.2
SIDE PCC
C424
910 1/4W
D403
D404
1050V YK
VR402
22K
10010V YK
MTZJ30B
MTZJ30B
L401
4.7mH
MHE
1250V
C422
R447
68 1/2W
FMV-3FULF027-102
R428
R458
56K 1/4W
R459
0.4750V YK
C425
R429
57
0909
3
1
D407
22K
H SIZE
10K 1/4W
2.7K 1/4W
C423_2
1/4W
22K
VR401
PIN DRIVE
KTA1266-AT (Y,GR)
D414
C428
2
Q408
8.1
R431
RMPG06J
FHS
0.47200V
MPP
0.012
1.25KV
3.3K 1/4W
R432
R433
8.7
0.6
C443
C413
R436
12 1/2W
2.2K 1/2W
R434
D406
2.7K 1/4W
MPP
0.00221.25KV
0.033630V PP
R435
820 1/2W
8.2
1.5K 1/2W
0.6
RMPG06J
W838
R437
11W
PIN DRIVE
Q409
2SD1667
0
W839
C426
6
7
8
C427
HS403
763WAE0110
L402
ELH5L4113
R448
1K 1W
C450
0.0012KV YR
C431
10250V YK
0.0012KV YR
5
9
L481
D8000012
800uH
6.850V UHT
TO DY
CP401
B05B-DVS
5
4
3
2
NC
1
6
V801
A51LSH196X01(O)
180V
GND
GND
HEATER
NC
9
10
8 6
11
FOCUS
SCREEN
CP803A
51052-0500
180V
5
NC
4
GND
3
GND
2
HEATER
1
CD803
2Y054501
R G B
175
2
CD802
CP82035A
1
TO CRT
5
4
TO CRT
3
TO CRT
2
0.0012KV YR
C429_1
470P2KV
D411
RMPG06J
B
D410
C430
D415
2.2 1W
R450
4.7 2W
MTZJ6.8B
10K 1/4W
R452_1
R423
C439
180P500V
RMPG06J
B
272.0
113.8
110.4
NC
NC
R453
100K 1/4W
FB401 3221017R
COL
1
E180
6
B+
2
AFC
9
HEA TER
10
GND
8
E12
4
E27
3
GND
8
E8
5
R470
22K 1/4W
R461
6.8K 1/4W
C432
HV
F
S
GND
0
11
ABL
7
0.1100V MKT
PCB070 TMA506
D413
RMPG06J
4
NC
3
2
1
C421
100035V MHE
D412
RMPG06J
D401
0.2
PROTECT DRIVE
110.5 0.4
R409
PROTECTOR
Q402_1
DTC144ES
Q401
2SA1624
22K 1/4W
56
110.0
R403
PROTECTOR
Q410
DTC144ES
R410
2.2K 1/4W
3.3K 1/4W
C402
0.001 B
7.5
C401
0
2.2100V
MHE
NC
+B
R402
0.56 2W
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
CAUTION: DIGITAL TRANSISTOR
DEFLECTION SIGNAL
1
ABC D E F GH
ABC D E F GH
CRT SCHEMATIC DIAGRAM
8
(CRT PCB)
8
7
R813
220 1/4W
R814
220 1/4W
R
TP804
RED AMP
Q801
2SC2621
1.8K 1/4W
G
TP805
GREEN AMP
7.8
D801
1SS133
R810
Q802
2SC2621
7.8
D802
1SS133
R812
1.8K 1/4W
R804
L802
R806
W827
123.5
7.3
123.9
7.3
12K 2W
82uH
12K 2W
0607
CRT PCB
7.3
W853
58
R817
W849
60
R819
RED AMP
Q810
2SC1740SP
3.0
2.4
R805
56 1/4W
330 1/4W
C804
680P B
7.3 GREEN AMP
3.0 Q811
2SC1740SP
2.4
R807
56 1/4W
C805
330 1/4W
560P B
R828
2.7K 1/4W
R829
2.7K 1/4W
117.2
121
108.3
5
0
4
678
1
0
6.2
9
10
11
F
0
NC
J801
CVT3275-5101
119.7
C808
0.0012KV YR
6
5
FROM CHROMA/IF
CP805 52147-0510
5
GND
4
4
CUT OFF
3
G.OUT
2
R.OUT
1
B.OUT
C801
0.001 B
7
6
5
4
2.2250V MHE
C814_1
GND_A
(CD802)
GND
CP802_1
A2361WV2-2P
1
GND_A
GND
2
W834
3
ACCESSORY
TM101
BT001
NC
GND_A
GND_A
180V
5
HEATER
GND
GND
(CD803)
HEATER
CP803B
123
51052-0500
NC
4
+180V
FOCUS
ARESINCE THESE PARTS MARKED BYCAUTION:
SCREEN
CP801 005P-2100
1
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
R03(AB)E_20_T
R03(AB)E_20_T
ETANTLES PIECES REPAREES PAR UNATTENTION:
BT002
BL001
HPN-01
VC-FL20S
R.SIGNAL
G.SIGNAL
B.SIGNAL
2
1
3
2
PCB110 TCA362
1
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CC802
TP-1S-05
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
220 1/4W
R815
B
TP806
BLUE AMP
Q803
2SC2621
1.8K 1/4W
7.8
D803
1SS133
R811
R808
L804
117.7
7.3
12K 2W
82uH
0607
7.3
W850
59
R821
330 1/4W
BLUE AMP
Q812
2SC1740SP
3.1
R809
C806
R830
2.5
2.7K 1/4W
C807
100P B
56 1/4W
820P B
FROM DEFLECTION
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ABC D E F GH
ABC D E F GH
OPERATION SCHEMATIC DIAGRAM
8
(OPERATION PCB)
8
7
6
R754
D793
REC/OTR
R793
270 1/4W
SLR-342VCT32
270 1/4W
T-REC
D791
POWER
SLR-342VCT32
D792
R761
SLR-342VCT32
270 1/4W
FROM/TO MICON/TUNER
CD757_2
(CP755)
CU2A2501
1
REMOCON OUT
GND
2
AT+5V
5
POWER ON LED
3
4
5
6
7
8
9
10
POWER ON L
KEY A
T-REC LED
REC LED
KEY B
NC
NC
C779
C781
0.001 B
0.001 B
CH DOWN
820
SW751
EVQ21505R
POWER ON/OFF
R775
820 1/4W
SW799
EVQ21505R
R778
1/4W
CH UP
SW798
SW795
REC/OTR(OPEN)
R776
1K 1/4W
VOL UP
EVQ21505R
1K 1/4W
EVQ21505R
SW796
R771
R777
1.5K 1/4W
EVQ21505R
SW791
STOP/EJECT
SW797
VOL DOWN
R772
1.5K 1/4W
EVQ21505R
EVQ21505R
PLAY
SW792
R773
2.7K
1/4W
EVQ21505R
R774
5.6K
SW793
EVQ21505R
FF/CUE(SKIP FF)
1/4W
SW794
REW(SKIP REW)
R766
EVQ21505R
C755
100 1/2W
2206.3V KA C751
100P B
0
3
4.8 2
4.8 1
OS753
PIC-28143TC5
GND
B+
Vout
W805
7
6
5
4
FROM/TO SOUND AMP
(CP4202)
CD702 CU2B2801
FRONT VIDEO IN
1
GND
2
FRONT AUDIO IN L
3
SOUND GND
4
SOUND OUT L
5
SP OUT L
SPEAKER
SPEAKER
6
GND
7
FRONT A IN R
8
9
SOUND OUT R
10
SP OUT R
11
CU123201
CD355
SP OUT R+
1
SP OUT R-
2
CD356 CU123201
SP OUT L+
1
SP OUT L-
2
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NC
W809
3
SP351
MSF-18D5SB05
8OHM
SP352
MSF-18D5SB05
2
8OHM
1
W806
W808
W812
W813
C352
4716V KA
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C353
4716V KA
R351 220 1/2W
R352 220 1/2W
1
5
4
3
2
6
7
J351
HTJ-035-28A
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
W804
R702_1
75 1/4W
H
2
H
4
H
6
7
NC
C702
0.0022 B
C701
0.0022 B
E
1
E
3
E
5
ARESINCE THESE PARTS MARKED BYCAUTION:
J701_1
JPJ1187-010010
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
PCB030 TEXA33
TUNER VIDEO SIGNAL AUDIO SIGNAL
4
3
2
1
ABC D E F GH
ABC D E F GH
DECK SCHEMATIC DIAGRAM
8
LOADING MOTOR
M101
(DECK PCB)
8
7
S105
S106
5.1
0
BOT SENSOR
Q101
RPT-38PB113
6
S103 S104S101 S102
5
FROM/TO SYSCON/SERVO/TIMER
CP101
52044-0445
LDM+
1
LDM-
2
3
BOT
4
VCC
7
6
5
4
PCB550 VE8851
3
2
THE DC VOLTAGE AT EACH PART WAS
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
4
3
2
1
ABC D E F GH
ABC D E F GH
DIJITAL COMB FILTER
8
PCB300 VEA943
NC
HEHEH
6
4
7
TM101
6
SPEAKER
SP351
8OHM
5
SPEAKER
SP352
8OHM
J351
1
5
4
3
2
6
7
1
2
1
SP OUT L+
2
SP OUT L-
REMOCON SENSOR
OS753
GND
3
2
B+
1
Vout
CD355
SP OUT R+
SP OUT R-
CD356
7
5
J701
OPERATION PCB
PCB030 TEXA33
123
E
CD757
CD702
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
REMOCON OUT
GND
AT+5V
POWER ON L
KEY A
T-REC LED
REC LED
KEY B
FRONT VIDEO IN
GND
FRONT AUDIO IN L
SOUND GND
SOUND OUT L
SP OUT L
GND
FRONT A IN R
SOUND OUT R
SP OUT R
1
2
3
4
5
6
7
8
9
10
CP4202
1
2
3
4
5
6
7
8
9
10
11
CP4201
2 34
1
EE
J4201
H1NCH1H2
CP604 CY901
6
5
1
FSC
P.CON+5V
FSC
P.CON+5V
1
GND
GND
C IN
C IN
65432
Y IN
MONITER V.OUTMONITER V.OUT
Y IN
65432
2 345
1
J4202
H1H1 H2
EE
4
NC
CP402
CP820A
GND
1
GND
H.OUT
SOUND+B
SOUND GND
V.FEEDBACK
1
2345678
V.OUT
ACL
H.PULSE
TV POWER H
9
POWER FAIL
101112
X-RAY TEST
VCR POWER H
13
CP810A
GND
GND
AT+12V
MOTOR GND
1234567
UNREG+8V
3
FBT
FB401
2
CP502
21
BLACK
WHITE
2
1
S501
S502
MAIN PCB
PCB070 TMA506
DEGAUSS
COIL L503
CD501
AC120V 60Hz
1
WIDE
BLADE
1
2
3
4
5
AT+13V
UNREG+8V
HEATER
GND
GND
NC
180V
AT+30V
8
CP401
CP803A
NC
9
1
2
NC
3
4
5
CD803
FOCUS SCREEN
ANODE
4
3
CP803B
FOCUS
DY
5
HEATER
GND
GND
NC
180V
SCREEN
CRT
H.V
6
CRT SOCKET
J801
1
CP801
V801
7
8
9
F
CP802
1
GND
GND
2
1
2
3
4
5
1
B.OUT
R.OUT G.OUT
CUT OFF
GND
CRT PCB
PCB110 TCA362
CP805
1
2
3
4
5
NC
CD802
NC
INTERCONNECTION DIAGRAM
SYSCON PCB
PCB010 VMA214
CP820B
SOUND+B
SOUND GND
V.FEEDBACK
H.PULSE
TV POWER H
POWER FAIL
X-RAY TEST
VCR POWER H
CD601
CP810B
MOTOR GND
UNREG+8V
UNREG+8V
CP805B
1
2
3
H.OUT
4
GND
5
6
V.OUT
7
ACL
8
9
10
11
12
13
1
GND
GND
1
GND
2
AT+12V
3
4
5
6
7
AT+13V
8
AT+30V
9
B.OUT
1
R.OUT
2
G.OUT
3
CUT OFF
4
GND
5
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
GND
NC
NC
NC
NC
NC
TU601
14 15
11
10
9
8
7
6
5
4
3
2
1
12 13
IF
+30V
+5V
SDA
SCL
AGC
ARESINCE THESE PARTS MARKED BYCAUTION:
6
AUDIO PB
5
AUDIO REC
CTL+
4
CTL-
3
2
AE HEAD(-)
1
AE HEAD(+)
FE HEAD (GND)
FE HEAD (HOT)
VCC
1
BOT
2
LDM-
3
LDM+
4
U-OUT
1
V-OUT
2
W-OUT
3
M-COM
4
GND
5
PG OUT
6
PG GND
7
HF1 (R)
9
HF COM
8
HF2 (L)
7
SP-CH1 (R)
6
SP COM
5
SP-CH2 (L)
4
EP/LP-CH1 (R)
3
EP/LP COM
2
1
EP/LP-CH2 (L)
CP1004
CP4002
CP4003
CP1006
CP1005
CP4001
1
2
3
4
5
6
7
8
2
1
1
GND
MOTOR GND
I LIMIT
CAP.M F/R
2
3
4
CTL
5
VCO
6
FG
7
8
VCC(5V)
FFC
2
1 FE HEAD (HOT)
CD4001
FFC
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
FE HEAD (GND)
FULL ERASE HEAD ASS’Y
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
AUDIO PB
AUDIO REC
AE HEAD(-)
AE HEAD(+)
H5002
U-OUT
V-OUT
W-OUT
M-COM
GND
PG OUT
PG GND
HALL
SENSOR
HALL
HALL
IN
VCC
HEAD AUDIO CONTROL ASS’Y
CTL+
CTL-
FFC
1
2
3
4
5
6
7
ETANTLES PIECES REPAREES PAR UNATTENTION:
CP101
MAIN
OUT
SWITCH
LOGIC
H5001
VCC
BOT
LDM-
LDM+
MICRO MOTOR
8
ROTOR
MAGNETCOIL
MR
FG SENSOR
O
VCC
G
7
6
CAPSTAN DD UNIT
DECK MECHA ASS’Y
M2001
AUDIO
CONTROL
AE
DECK PCB
PCB550 VE8851
5
4
RED
4
3
2
1
M2003CD2001
WHITE
HI-FI HEAD
SP HEAD
EP/LP HEAD
Q101
BOT SENSOR
CYLINDER UNIT ASS’Y
UN4001
LM
LOADING MOTOR
M101
3
2
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
ABC D E F GH
Y/C/AUDIO/CCD/ HEAD AMP
REC/PB
1
0.5V 20µs/div
REC/PB
2
100mV 0.5µs/div
WAVEFORMS
MICON
6
REC/PB 1V 0.5ms/div
PB
7
1V 2ms/div
REC/PB
11
1V 10ms/div
12
REC/PB 1V 50ns/div
IN/OUT
PB
3
100mV 5ms/div
4 PB
0.5V 1ms/div
5
REC 20V 10µs/div
REC/PB
8
1V 5ms/div
9
REC/PB 2V 20µs/div
REC/PB
10
1V 10ms/div
REC/PB
13
200mV 20ns/div
REC/PB
14
0.5V 20µs/div
CHROMA/IF
200mV 20µs/div
15
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
WAVEFORMS
200mV 20µs/div
1716200mV 20µs/div
HIFI
200mV 2ms/div
22
0.5V 5µs/div
535220V 1ms/div
DEFLECTION
54
0.5V 20µs/div
57
1V 10ms/div
CRT
20.0V 20µs/div58
20.0V 20µs/div
59
200mV 2ms/div
23
TV POWER
5V 0.1ms/div
51
60
5V 20µs/div
55
0.5V 5ms/div
56
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
20.0V 20µs/div
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