Toshiba MV13DN2C Schematic

FILE NO. 140-200316
DOCUMENT CREATED IN JAPAN, Apr., 2003
SERVICE MANUAL
COLOR TELEVISION/ VIDEO CASSETTE RECORDER
MV13DN2C
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.
A1-1

TAPE REMOVAL METHOD AT NO POWER SUPPLY

1.
Remove the VCR block from the main unit.
(Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.)
2.
Remove the screw 1 of the Deck Chassis and remove the Loading Motor.
3.
Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape.
4.
Rotate the Clutch Ass'y either of the derections to wind the Video Tape in the Cassette Case.
5.
Repeat the above step 3~4. Then take out the Video Cassette from the Deck Chassis. Be careful not to scratch on the tape.
Loading Motor
Screw 1
A1-2
TABLE OF CONTENTS
SERVICING NOTICES ON CHECKING.....................................................................................
HOW TO ORDER PARTS ..........................................................................................................
TAPE REMOVAL METHOD AT NO POWER SUPPLY ............................................................
TABLE OF CONTENTS..............................................................................................................
GENERAL SPECIFICATIONS....................................................................................................
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS ............................................
2. REMOVAL OF VCR DECK PARTS ...................................................................................
3. REMOVAL OF ANODE CAP ..............................................................................................
4. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ...............................................
KEY TO ABBREVIATIONS ........................................................................................................
SERVICE MODE LIST ................................................................................................................
PREVENTIVE CHECKS AND SERVICE INTERVALS..............................................................
WHEN REPLACING EEPROM (MEMORY) IC ..........................................................................
SERVICING FIXTURES AND TOOLS .......................................................................................
PREPARATION FOR SERVICING.............................................................................................
MECHANICAL ADJUSTMENTS ................................................................................................
ELECTRICAL ADJUSTMENTS..................................................................................................
BLOCK DIAGRAMS
TV ............................................................................................................................................
Y/C/AUDIO/HEAD AMP ..........................................................................................................
MICON/IN/OUT.......................................................................................................................
PRINTED CIRCUIT BOARDS
MAIN/CRT ...............................................................................................................................
SYSCON..................................................................................................................................
SCHEMATIC DIAGRAMS
Y/C/AUDIO/HEAD AMP ..........................................................................................................
MICON .....................................................................................................................................
POWER ...................................................................................................................................
IN/OUT .....................................................................................................................................
CHROMA/IF.............................................................................................................................
SOUND AMP ...........................................................................................................................
Hi-Fi .........................................................................................................................................
IF ............................................................................................................................................
TV POWER..............................................................................................................................
DEFLECTION ..........................................................................................................................
CRT..........................................................................................................................................
INTERCONNECTION DIAGRAM ...............................................................................................
WAVEFORMS .............................................................................................................................
MECHANICAL EXPLODED VIEWS...........................................................................................
CHASSIS EXPLODED VIEWS ...................................................................................................
MECHANICAL REPLACEMENT PARTS LIST .........................................................................
CHASSIS REPLACEMENT PARTS LIST..................................................................................
ELECTRICAL REPLACEMENT PARTS LIST...........................................................................
A1-1 A1-1 A1-2 A2-1 A3-1~A3-5
B1-1, B1-2 B2-1~B2-6 B3-1 B4-1, B4-2 C1-1, C1-2 C2-1 C3-1, C3-2 C4-1 D1-1 D1-1 D2-1~D2-4 D3-1~D3-6
E-1, E-2 E-3, E-4 E-5, E-6
F-1, F-2 F-3~F-6
G-1, G-2 G-3, G-4 G-5, G-6 G-7, G-8 G-9, G-10 G-11, G-12 G-13, G-14 G-15, G-16 G-17, G-18 G-19, G-20 G-21, G-22 G-23, G-24 H-1, H-2 I1-1, I1-2 I2-1, I2-2 J1-1 J2-1 J3-1~J3-5
A2-1

GENERAL SPECIFICATIONS

J~W,
G-1 TV CRT CRT Size / Visual Size 13 inch / 335.4mmV
System CRT Type Normal
Color System NTSC Speaker 1Speaker
Sound Output MAX 1.25 W
G-2 VCR System VHS Player / Recorder
System Video System NTSC
Hi-Fi STEREO No NTSC PB ­Deck DECK OVD-7
Heads Video Head 2 Head
FM Audio Head No
Audio /Control Mono/Yes
Erase(Full Track Erase) Yes Tape Rec PAL ­Speed NTSC SP/SLP(EP)
Play PAL -
Fast Forward / Rewind Time (Approx.) at 25oC FF:4'50"/REW:2'30"
Forward/Reverse NTSC or PAL-M SP/SLP(EP)=3x,5x/9x,15x Picture Search PAL or SECAM ­Frame Advance ­Slow Speed -
G-3 Tuning Broadcasting System US Sysytem M
System Tuner and System 1Tuner
Receive CH Destination US(w/CATV)
Intermediate Picture(FP) 45.75MHz Frequency Sound(FS) 41.25MHz
Preset CH Stereo/Dual TV Sound Tuner Sound Muting Yes
G-4 Signal Video Signal Input Level 1 V p-p/75 ohm
Audio Signal
Hi-Fi Audio Signal Dynamic Range : More than -
G-5 Power Power Source AC 120V 60Hz
Power Consumption at AC 65 W at 120V 60Hz
Protector Power Fuse Yes
Deflection 90 degree Magnetic Field BV/BH +0.45G / 0.18G
Position Front Size 1.5 x 2.5 Inch Impedance 8 ohm
10%(Typical) 1.0 W
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 ­S/N Ratio (Weighted) 50dB Horizontal Resolution at SP Mode 220Lines Input Level Output Level S/N Ratio at SP (Weighted) 38dB
Harmonic Distortion at SP (1kHz) Typical
Frequency Response at SP 100Hz - 10kHz
at LP -
at SLP(EP) 100Hz - 4kHz
Wow And Flutter : Less than ­Channel Separation : More than ­Harmonic Distortion : Less than -
DC 12V
at DC 54W at 12V Stand by (at AC) 4 W at 120V 60 Hz Per Year -
Dew Sensor Yes
2~69, 4A,A-5~A-1, A~I,
W+1~W+84
No No
-8dBm/50k ohm
-
1.5 %
A3-1
GENERAL SPECIFICATIONS
G-6 Regulation Safety CSA
G-7 Temperature Operation +5oC ~ +40oC
G-8 Operating Humidity Less then 80% RH G-9 On Screen Menu Yes
Display Menu Type Character
Timer Rec Set Yes Channel Setup Yes
TV Setup Yes
Auto Repeat On/Off Yes System Setup Yes
Commercial Advance
Movie Advance
G-CODE(or SHOWVIEW or PLUSCODE)No. Entry Clock Yes CH/AV Yes Tape Counter(Linear Counter) Yes Tape Speed Yes Sleep Time Yes Stereo/Audio Output
Control Volume Yes Level Bright / Contrast / Sharpness / Color Yes
Tint Yes Bass/Treble/Balance Manual Tracking Yes
Play/Stop/FF/Rew/Rec/OTR/T-Rec/Pause/Eject/Tape In (Symbol Mark) Auto Tracking/Manual Tracking Yes Caption / Text Yes Index Muting Yes Hi-Fi Repeat Yes Zero Return DEW Yes
G-10 OSD Language English French Spanish G-11 Clock,Timer Calendar 1990/1/1 ~ 2081/12/31
and Timer Timer Events 8 prog/ 1 month Back-up One Touch Recording Max Time 5 Hours
OTPB Valid Time No 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
Radiation IC X-Radiation HWC
Storage -20oC ~ +60oC
TV/CATV Yes Auto CH Memory Yes Add/ Delete Yes Guide CH Set
V-chip Set On/Off Timer Set Yes Picture Yes Audio Sap On/Off
Clock Set Yes Language Yes Auto Clock On/Off Yes Standard Time Yes Daylight Saving Time Yes
Marking On/Off Blueback On/Off Playback Auto/Manual Unmarked Tape
Go To Movie Go To Preview
Bilingal SAP
Yes
Step 10
No Operation -
No
No
No No
No No No No No No No No No
No No No
No
No
No
No
min. min. prog. min.
sec.
A3-2
GENERAL SPECIFICATIONS
G-12 Remote Unit RC-GC[From O/R NO K345017]
Control Glow in Dark Remocon Yes
Format NEC Custom Code 40-BFh , 44-BBh Power Source Voltage(D.C) 3V
Total Keys 42 Keys Power Yes
UM size x pcs UM-4 x 2 pcs
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 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
Keys
No
No
No
A3-3
GENERAL SPECIFICATIONS
G-13 Features Auto Head Cleaning
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 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 TV Monitor Program Extend Choke Coil Energy Star Yes Dirty Head V-chip USA V-chip
CANADA V-chip Power On Memory CM Advance Movie Advance Zero Return Yes FBT Leak Test Protect Yes
G-14 Accessories Owner's Manual Language English / French
w/Guarantee Card Yes Remote Control Unit Yes Battery Yes
UM size x pcs UM-4 x 2 pcs
OEM Brand No Rod Antenna
Poles -
Terminal -
w/300 ohm to 75 ohm Antenna Adapter -
Loop Antenna
Terminal ­U/V Mixer 300 ohm to 75 ohm Antenna Adapter Yes Antenna Change Plug DC Car Cord (Center+) Yes AC Plug Adapter AC Cord AV Cord (2Pin-1Pin) Guarantee Card Registration Card Yes ESP Card Warning Sheet Dew/AHC Caution Sheet Quick Set-up Sheet Circuit Diagram Service Station List Yes Important Safeguard
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
A3-4
GENERAL SPECIFICATIONS
G-15 Interface Switch Power Yes
Indicator Power
Key Light up Rec/OTR
Terminals Front Video Input RCA x 1
Rear Video Input
G-16 Set Size Approx. W x D x H (mm) 362 x 369 x 382 G-17 Weight Net (Approx.) 12.5 kg
G-18 Carton Master Carton
Gift Box Yes
Drop Test Natural Dropping At
Container Stuffing(40' container) 700
G-19 Material Cabinet Cabinet Front PS 94V0 DECABROM
PCB Non-Halogen Demand No
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 1
Other Terminal Head Phone(Stereo & Mono, 3.5mm)
Audio Input
Video Output
Audio Output
Euro Scart
Diversity
Ext Speaker
DC Jack 12V(Center +) Yes
VHF/UHF Antenna Input
AC Inlet
Gross (Approx.) 14.5 kg
Content -
Material -
Dimensions W x D x H(mm) -
Description of Origin -
Material Double/White
Dimensions W x D x H(mm) 423 x 447 x 443
Design As per Buyer's
Description of Origin Yes
Height (cm) 62
Cabinet Rear PS 94V0 DECABROM
Jack Panel PS 94V0 DECABROM
Eyelet Demand Yes
F Type
No No No
No
No No
No No No No No
No No No No No No No
No
(27.6lbs) (32.0lbs) No
1 Corner / 3 Edges / 6 Surfaces
Sets
A3-5

DISASSEMBLY INSTRUCTIONS

REMOVAL OF MECHANICAL PARTS
1. AND P.C. BOARDS
1-1: BACK CABINET (Refer to Fig. 1-1)
1.
Remove the 4 screws 1.
2.
Remove the 3 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
2
1
2
2
1
1-2: CRT PCB (Refer to Fig. 1-2) CAUTION: BEFORE REMOVING THE ANODE CAP,
DISCHARGE ELECTRICITY BECAUSE IT CONTAINS HIGH VOLTAGE. BEFORE ATTEMPTING TO REMOVE OR REPAIR ANY PCB, UNPLUG THE POWER CORD FROM THE AC SOURCE.
1.
Remove the Anode Cap. (Refer to REMOVAL OF ANODE CAP)
2.
Disconnect the following connectors: (CP801 and CP850).
3.
Remove the CRT PCB in the direction of arrow.
Front Cabinet
3
Back Cabinet
CRT PCB
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, CP403, CP503 and CP304).
3.
Unlock the support 2.
4.
Remove the TV/VCR Block in the direction of arrow.
Front Cabinet
1
TV/VCR Block
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.
Remove the screw 4.
6.
Remove the TV PCB Holder.
7.
Disconnect the following connectors: (CP402, CD502, CP502 and CP820).
8.
Remove the Main PCB in the direction of arrow.
3
Main PCB
Main PCB Holder
1
2
2
4
TV PCB Holder
1
2
Fig. 1-3
Fig. 1-2
VCR Block
Fig. 1-4
B1-1
DISASSEMBLY INSTRUCTIONS
1-5:
DECK SHIELD PLATE AND BOTTOM SHIELD (Refer to Fig. 1-5)
1.
Remove the 2 screws 1.
2.
Remove the screw 2.
3.
Remove the screw 3.
4.
Remove the Deck Shield Plate in the direction of arrow (A).
5.
Remove the screw 4.
6.
Remove the Bottom Shield in the direction of arrow (B).
Deck Shield Plate
2
1
VCR Block
1
(A)
(B)
3
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.
Unlock the 2 supports 2.
4.
Remove the Jack Plate in the direction of arrow (B).
Jack Plate
Syscon PCB
1
(A)
Deck Holder
(B)
2
2
Fig. 1-7
Bottom Shield
4
1-6: DECK CHASSIS (Refer to Fig. 1-6)
1.
Move the Cassette Holder Ass'y to the back side.
2.
Remove the 3 screws 1.
3.
Disconnect the following connectors: (CP605, CP1001, CP4001, CP4002 and CP4003).
4.
Remove the Deck Chassis and Shield Cover Deck in the direction of arrow.
1
1
1
Deck Chassis
Shield Cover Deck
Fig. 1-5
Syscon PCB
Fig. 1-6
B1-2
DISASSEMBLY INSTRUCTIONS
2. REMOVAL OF VCR DECK PARTS
2-1: TOP BRACKET (Refer to Fig. 2-1)
Extend the 2 supports 1.
1.
Slide the 2 supports 2 and remove the Top Bracket.
2.
NOTE
After the installation of the Top Bracket, bend the support
1.
1 so that the Top Bracket is fixed.
Top Bracket
1
Top Bracket
2
Main Chassis
2
Main Chassis
2-2: CASSETTE HOLDER ASS'Y (Refer to Fig. 2-2)
1.
Move the Cassette Holder Ass'y to the front side.
2.
Push the Locker R to remove the Cassette Side R.
3.
Remove the Cassette Side L.
Cassette Side R
Main Chassis
1
Locker R
Fig. 2-1
NOTE
1.2.In case of the Locker R installation, check if the one position of Fig.2-3-B are correctly locked. When you install the Cassette Side R, be sure to move the Locker R after installing.
Locker R
Check if this position
Cassette Side R
is locked.
Fig. 2-3-B
2-4: LINK UNIT (Refer to Fig. 2-4)
1.
Set the Link Unit to the Eject position.
2.
Unlock the support 1.
3.
Remove the (A) side of the Link Unit first, then remove the (B) side.
Main Chassis
Link Unit
Link Unit
Cassette Side L
Main Chassis
2-3: CASSETTE SIDE L/R (Refer to Fig. 2-3-A)
1.
Remove the Locker Spring.
2.
Unlock the 4 supports 1 and then remove the Cassette Side L/R.
3.
Unlock the support 2 and then remove the Locker R.
Locker Spring
1
1
2
Cassette Side R
Cassette Holder
Locker R
1
1
Cassette Side L
Fig. 2-2
(A)
(B)
Link Unit
2-5: LINK LEVER/FLAP LEVER/BOT COVER
(Refer to Fig. 2-5)
Unlock the support 1.
1.
Remove the BOT Cover.
2.
Extend the support 2.
3.
Remove the Link Lever.
4.
Remove the Flap Lever.
5.
1
2
Flap Lever
BOT Cover
Link Lever
Main Chassis
Fig. 2-4
Fig. 2-3-A
Fig. 2-5
B2-1
DISASSEMBLY INSTRUCTIONS
2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A)
1.
Remove the screw 1.
2.
Remove the Loading Motor.
3.
Remove the Worm.
Loading Motor
Worm
Main Chassis
• Screw Torque: 3 ± 0.5kgf•cm
1
Fig. 2-6-A
NOTE
1.
In case of the Worm installation, check if the value of the Fig. 2-6-B is correct.
2.
In case of the Loading Motor installation, hook the wire on the Cassette Opener as shown Fig. 2-6-C.
3.
When installing the wires between Capstan DD Unit and Loading Motor, connect them correctly as shown Fig. 2-6-D.
19.2 ± 0.1mm
2-7: TENSION ASS’Y (Refer to Fig. 2-7-B)
1.
Turn the Pinch Roller Cam clockwise so that the Tension Holder hook is set to the position of Fig. 2-7-A to move the Tension Arm Ass’y.
2.
Remove the Tension Spring.
3.
Unlock the 2 supports 1 and remove the Tension Band.
4.
Unlock the support 2 and remove the Tension Arm Ass’y.
5.
Unlock the support 3 and remove the Tension Connect.
6.
Float the hook 4 and turn it clockwise then remove the Tension Holder.
Tension Arm Ass’y
Fig. 2-7-A
1
Tension Connect
Tension Spring
2
4
1
3
Tension Holder
Tension Band
Tension Arm Ass’y
Loading Motor
-
+
Safety surface for pressing of the insert.
Pink
White
Fig. 2-6-B
Loading Motor
Cassette Opener
Fig. 2-6-C
Capstan DD Unit
L2
L1
Fig. 2-6-D
B2-2
Fig. 2-7-B
NOTE
1.
In case of the Tension Band installation, note the direc­tion of the installation. (Refer to Fig. 2-7-C)
2.
In case of the Tension Band installation, install correctly as Fig. 2-7-D.
3.
In case of the Tension Connect installation, install as the circled section of Fig. 2-7-E.
Tension Connect
Tension Band
Fig. 2-7-C
[OK]
[NG]
Tension Connect
Tension Connect
Tension Connect
DISASSEMBLY INSTRUCTIONS
NOTE
1.
Take care not to damage the gears of the S Reel and T
Tension Band
Tension Band
Fig. 2-7-D
Reel.
2.
The Polyslider Washer may be remained on the back of the reel.
3.
Take care not to damage the shaft.
4.
Do not touch the section “A” of S Reel and T Reel. (Use gloves.) (Refer to Fig. 2-9-A) Do not adhere the stains on it.
5.
When you install the reel, clean the shaft and grease it. (If you do not grease, noise may be heard in FF/REW mode.)
6.
After installing the reel, adjust the height of the reel.
(Refer to MECHANICAL ADJUSTMENT)
Main Chassis
Fig. 2-7-E
2-8: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-8-A)
Remove the T Brake Spring.
1. Turn the T Brake Arm clockwise and bend the hook
2. section to remove it. Unlock the 2 supports 1 and remove the T Brake Band.
3.
T Brake Band
Hook section
1
1
T Brake Arm
T Brake Spring
Fig. 2-8-A
NOTE
1. In case of the T Brake Band installation, install correctly as Fig. 2-8-B.
Idler Gear
Idler Arm Ass’y
S Reel
(A)
(B)
T Reel
1
(A)
1
Fig. 2-9-A
NOTE
1.2.In case of the S Reel and T Reel installation, check if the correct parts are installed. (Refer to Fig. 2-9-B) In case of the Idler Arm Ass’y installation, install correctly as Fig. 2-9-C. And also set it so that the section “B” of Fig. 2-9-A is placed under the Main Chassis tab.
[OK]
T Brake Band
[NG]
T Brake Band
T Brake Arm
T Brake Arm
Fig. 2-8-B
2-9: S REEL/T REEL/IDLER ARM ASS’Y/IDLER GEAR
(Refer to Fig. 2-9-A)
1.
Remove the S Reel and T Reel.
2.
Remove the 2 Polyslider Washers 1.
3.
Remove the Idler Arm Ass’y and Idler Gear.
B2-3
[OK]
[NG]
Clutch Gear
Clutch Gear
Big Hole (S Reel)
Small Hole (T Reel)
Fig. 2-9-B
Idler Arm Ass’y
Idler Arm Ass’y
Fig. 2-9-C
DISASSEMBLY INSTRUCTIONS
2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/P5
ARM ASS’Y (Refer to Fig. 2-10-A)
1.2.Unlock the support 1 and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass’y.
1
Cassette Opener
Pinch Roller Block
P5 Arm Ass’y
Main Chassis
Fig. 2-10-A
NOTE
1.2.Do not touch the Pinch Roller. (Use gloves.) In case of the Pinch Roller Block and the Pinch Roller Cam installation, install correctly as Fig. 2-10-B.
Pinch Roller Block
P5 Arm Ass’y
Can be seen the hole of the Main Cam.
Can be seen the hole of the Pinch Roller Cam.
Fig. 2-10-B
2-11: A/C HEAD (Refer to Fig. 2-11-A)
1.
Remove the screw 1.
2.
Remove the A/C Head Base.
3.
Remove the 3 screws 2.
4.
Remove the A/C Head and A/C Head Spring.
NOTE
1.
Do not touch the A/C Head. (Use gloves.)
2.
When you install the A/C Head Spring, install as shown in Fig. 2-11-B.
3.
When you install the A/C Head, tighten the screw (1) first, then tighten the screw (2), finally tighten the screw (3).
Spring Position
Fig. 2-11-B
2-12: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-12)
Remove the screw 1.
1. Remove the FE Head.
2.
1
FE Head
• Screw Torque: 5 ± 0.5kgf•cm
• The FE Head is not installed on the Video Cassette Player.
Fig. 2-12
2-13: CYLINDER UNIT ASS'Y (Refer to Fig. 2-13)
Disconnect the following connector:
1. (CD2001) Remove the 3 screws 1.
2. Remove the Cylinder Unit Ass'y.
3.
NOTE
When you install the Cylinder Unit Ass'y, tighten the
1. screws from (1) to (3) in order while pulling the Ass'y toward the left front direction.
Cylinder Unit Ass'y
(1)
2
2
(2)
1
• Screw Torque: 5 ± 0.5kgf•cm (Screw 1)
(3)
2
A/C Head
A/C Head Spring
A/C Head Base
Fig. 2-11-A
B2-4
• Screw Torque: 3 ± 0.5kgf•cm
(3)
(2)
(1)
1
1
1
Fig. 2-13
DISASSEMBLY INSTRUCTIONS
2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A)
1.
Remove the Capstan Belt.
2.
Remove the 3 screws 1.
3.
Remove the Capstan DD Unit.
Capstan Belt
Capstan DD Unit
1
1
1
• Screw Torque: 4 ± 0.5kgf•cm
Fig. 2-14-A
NOTE
1. In case of the Capstan DD Unit installation, apply the silicon bond (TSE3843-W) on the position Fig. 2-14-B correctly. (If no silicon bond applied, abnormal noise will be heard on the deck operation.)
(Refer to Fig. 2-14-B, C)
Applied position of silicon bond
2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR
(Refer to Fig. 2-15-A)
1.2.Remove the E-Ring 1, then remove the Main Cam. Remove the E-Ring 2, then remove the Pinch Roller Cam and Joint Gear.
1
Main Cam
2
Pinch Roller Cam
Joint Gear
Fig. 2-15-A
NOTE
1. In case of the Pinch Roller Cam and Main Cam installa­tion, install them as the circled section of Fig. 2-15-B so that the each markers are met. (Refer to Fig. 2-15-B) And also can be seen the Main Chassis hole through the Main Cam maker hole.
Pinch Roller Cam
Marker
Main Cam
Be careful not to apply the silicon bond to the Pinch Roller.
Capstan DD Unit
Silicon Bond
Main Chassis
Fig. 2-14-B
Fig. 2-14-C
2-16: LOADING GEAR S/T UNIT (Refer to Fig. 2-16-A)
1.2.Remove the E-Ring 1 and remove the Main Loading Gear. Remove the Main Rod, Tension Lever, Loading Arm S Unit and Loading Arm T Unit.
1
Main Rod
Tension Lever
Main Loading Gear
Loading Arm S Unit
B2-5
Fig. 2-15-B
Loading Arm T Unit
Fig. 2-16-A
DISASSEMBLY INSTRUCTIONS
NOTE
1. When you install the Loading Arm S Unit, Loading Arm T Unit and Main Loading Gear, align each marker. (Refer
to Fig. 2-16-B)
Marker
Main Loading Gear
Marker
Loading Arm T Unit Loading Arm S Unit
Fig. 2-16-B
2-17: CLUTCH ASS’Y/RING SPRING/CLUTCH LEVER/
CLUTCH GEAR (Refer to Fig. 2-17-A)
1.
Remove the Polyslider Washer 1.
2.
Remove the Clutch Ass’y and Ring Spring.
3.
Remove the Clutch Lever.
4.
Remove the Coupling Gear, Coupling Spring and Clutch Gear.
CASSETTE GUIDE POST/INCLINED BASE S/T
2-18:
UNIT/P4 CAP (Refer to Fig. 2-18-A)
Remove the P4 Cap.
1. Unlock the support 1 and remove the Cassette Guide
2. Post. Remove the Inclined Base S Unit and Inclined Base T
3. Unit.
Cassette Guide Post
Inclined Base T Unit
P4 Cap
Inclined Base S Unit
1
Fig. 2-18-A
1
Clutch Ass’y
Ring Spring
Coupling Gear
Coupling Spring
Clutch Gear
Clutch Lever
Fig. 2-17-A
NOTE
1. In case of the Clutch Ass’y installation, install it with inserting the spring of the Clutch Ass’y into the dent of the Coupling Gear. (Refer to Fig. 2-17-B)
Clutch Ass’y
NOTE
1.
Do not touch the roller of Guide Roller.
2.
In case of the P4 Cap installation, install it with parallel for “A” and “B” of Fig. 2-18-B.
3.
In case of the Cassette Guide Post installation, install correctly as the circled section of Fig. 2-18-C.
“A” “B”
P4 Cap
Cassette Opener
Fig. 2-18-B
[OK]
Cassette Guide Post
[NG]
Cassette Guide Post
Coupling Gear
Fig. 2-18-C
Fig. 2-17-B
B2-6
DISASSEMBLY INSTRUCTIONS
3. REMOVAL OF ANODE CAP
Read the following NOTED items before starting work.
After turning the power off there might still be a potential
*
voltage that is very dangerous. When removing the Anode Cap, make sure to discharge the Anode Cap's potential voltage.
*
Do not use pliers to loosen or tighten the Anode Cap terminal, this may cause the spring to be damaged.
REMOVAL
1. Follow the steps as follows to discharge the Anode Cap.
(Refer to Fig. 3-1.)
Connect one end of an Alligator Clip to the metal part of a flat-blade screwdriver and the other end to ground. While holding the plastic part of the insulated Screwdriver, touch the support of the Anode with the tip of the Screwdriver. A cracking noise will be heard as the voltage is discharged.
GND on the CRT
3. After one side is removed, pull in the opposite direction to remove the other.
NOTE
Take care not to damage the Rubber Cap.
INSTALLATION
1. Clean the spot where the cap was located with a small amount of alcohol. (Refer to Fig. 3-3.)
NOTE
Confirm that there is no dirt, dust, etc. at the spot where the cap was located.
Location of Anode Cap
Fig. 3-3
Screwdriver
Alligator Clip
GND on the CRT
Flip up the sides of the Rubber Cap in the direction of the
2. arrow and remove one side of the support.
(Refer to Fig. 3-2.)
Rubber Cap
Support
CRT
Fig. 3-1
2.3.Arrange the wire of the Anode Cap and make sure the wire is not twisted. Turn over the Rubber Cap. (Refer to Fig. 3-4.)
Fig. 3-4
4. Insert one end of the Anode Support into the anode button, then the other as shown in Fig. 3-5.
CRT
Support
Fig. 3-2
Support
CRT
5.6.Confirm that the Support is securely connected. Put on the Rubber Cap without moving any parts.
B3-1
Fig. 3-5
DISASSEMBLY INSTRUCTIONS
4.
REMOVAL AND INSTALLATION OF FLAT PACKAGE IC
REMOVAL
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
B4-1
DISASSEMBLY INSTRUCTIONS
INSTALLATION
Take care of the polarity of new IC and then install the new
1. 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. sliding to the lower position of the IC leads. (Refer to Fig. 4-6.)
Solder temporarily
Fig. 4-5
When bridge-soldering between terminals and/or the
4. soldering amount are not enough, resolder using a Thin-tip 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 IC
5. 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
Supply soldering from upper position to lower position
Fig. 4-6
Absorb the solder left on the lead using the Braided Shield
3. Wire. (Refer to Fig. 4-7.)
NOTE
Do not absorb the solder to excess.
Soldering Iron
IC
Braided Shield Wire
Fig. 4-7
B4-2
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

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, Flip-flop
:
Frequency Generator
:
Front Loading Switch
:
Frequency Modulation
:
Frequency Sub Carrier
:
Forward
:
Generator
:
Ground
H
H.P.F 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
:
High Pass Filter
:
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
C1-1
S
STB SW 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
:
Serial Strobe
:
Switch
:
Synchronization
:
Sync Separator, Separation
:
Transistor
:
Tracking
:
Trick Playback
:
Test Point
:
Unregulated
:
Volt
:
Voltage Controlled Oscillator
:
Video Intermediate Frequency
:
Vertical Pulse, Voltage Display
:
Video Playback
:
Variable Resistor
:
Video Recording
:
Visual Search Fast Forward
:
Visual Search Rewind
:
Voltage Super Source
:
Vertical-Synchronization
:
Voltage Tuning
:
Crystal
:
Luminance/Chrominance
C1-2

SERVICE MODE LIST

This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter SERVICE MODE, unplug AC cord till lost actual clock time. Then press and hold Vol (-) button of main unit and remocon
key 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
Initialization of the factory.
Do not use this for the normal servicing. If you set a factory initialization, the memories are reset such as the clock setting, the channel setting, the POWER ON total hours, and PLAY/REC total hours.
VOL. (-) MIN 1
VOL. (-) MIN 2
NOTE:
Horizontal position adjustment of OSD. NOTE: Also can be adjusted by using the Adjustment MENU. Refer to the "ELECTRICAL ADJUSTMENT" (OSD HORIZONTAL).
VOL. (-) MIN
VOL. (-) MIN 4
VOL. (-) MIN 5
VOL. (-) MIN 6
VOL. (-) MIN 8
VOL. (-) MIN 9
Method Operations
Make the short circuit between the test point of SERVICE and the GND.
3
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.
POWER ON total hours and PLAY/REC total hours are displayed on the screen. Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS" (CONFIRMATION OF HOURS USED).
Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
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).
The BOT, EOT, and the Reel Sensor do not work and the deck can be operated without a cassette tape. Refer to the "PREPARATION FOR SERVICING"
C2-1

PREVENTIVE CHECKS AND SERVICE INTERVALS

The following standard table depends on environmental conditions and usage. Parts replacing time does not mean the life span for individual parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. The following list means standard hours, so the checking hours depends on the conditions.
Time
Parts Name
Audio Control Head
Full Erase Head
(Recorder only)
Capstan Belt
Pinch Roller
Capstan DD Unit
Loading Motor
Tension Band T Brake Band
Clutch Ass'y
Idler Arm Ass'y
Capstan Shaft
Tape Running Guide Post
Cylinder Unit
: Clean : Check it and if necessary, replace it.
500
hours
1,000 hours
1,500 hours
2,000 hours
2,500 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 HOURS USED
POWER ON total hours and PLAY/REC total hours can be checked on the screen. Total hours are displayed in 16 system of notation.
NOTE: If you set a factory initialization, the total hours is reset to "0".
The confirmation of using hours will not be possible if clock has been set. To reset clock, either unplug AC cord and allow at least 5 seconds before Power On.
1.
Set the VOLUME to minimum.
2.
Press both VOL. DOWN button on the set and the Channel button (6) on the remote control simultaneously.
3.
After the confirmation of using hours, turn off the power.
INIT 00 88
POWER ON 0010
PLAY/REC 0003
(16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)
Initial setting content of MEMORY IC. POWER ON total hours.
PLAY/REC total hours.
C3-1
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.)
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.
Audio Control Head
Cylinder Head
C3-2

WHEN REPLACING EEPROM (MEMORY) IC

If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1.
NOTE: Initial Data setting will not be possible if clock has been set. To reset clock, either unplug AC cord and allow at
least 5 seconds before Power On. No need setting for after INI 29 due to the adjustment value.
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 88 1A F2 63 4B 14 34 89 50 2A
94
AB 91 86 00 00 30 05 08 06
10
06 29 01 15 0A 60 32 3A BA D7
20 --- --- --- --- --- ---
+A
+B +C +D +E +FINI 10 66 56 40 00 2900 AC 0F A5 41 06 0C
Table 1
Enter DATA SET mode by setting VOLUME to minimum.
1. Press both VOL. DOWN button on the set and the Channel button (6) on the remote control.
2. ADDRESS and DATA should appear as FIG 1.
ADDRESS DATA
INIT 00 88
POWER ON 0010
PLAY/REC 0003
Fig. 1
ADDRESS is now selected and should "blink". Using the SET +/- button on the remote, step through the ADDRESS until
3. required ADDRESS to be changed is reached. Press ENTER to select DATA. When DATA is selected, it will "blink".
4. Again, step through the DATA using SET +/- button until required DATA value has been selected.
5. Pressing ENTER will take you back to ADDRESS for further selection if necessary.
6. Repeat steps 3 to 6 until all data has been checked.
7. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
8.
After the data input, set to the initializing of shipping.
Turn POWER on.
9. Press both VOL. DOWN button on the set and the Channel button (1) on the remote control.
10. After the finishing of the initializing of shipping, the unit will turn off automatically.
11.
The unit will now have the correct DATA for the new MEMORY IC.
C4-1

SERVICING FIXTURES AND TOOLS

Alignment Tape
Back tension cassette gauge
Torque cassette gauge
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)
JG180A AV Jack Jig Tentelometer
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
JG180A APJG180A00 AV Jack Jig
APJG002B00 APJG002E00 APJG002F00 APJG022000JG022 Master Plane Reel Disk Height Adjustment
Adapter Dial Torque Gauge (10~90gf•cm) Dial Torque Gauge (60~600gf•cm)
VSR Torque, Brake Torque (S Reel/T Reel Ass'y) Brake Torque (T Reel Ass'y) VSR Torque, Brake Torque (S Reel)
PG Shifter Adjustment, Color Level Adjustment, E-E Level Adjustment
Remarks
PREPARATION FOR SERVICING
How to use the Servicing Fixture
1.
Remove the Main PCB and Syscon PCB from the set. Be sure to place the parts on a paper so that they have no short-circuit each other.
2.
Short circuit between TP1001 and Ground with the cable JG154. (The BOT, EOT, and the Reel Sensor do not work and the deck can be operated without a cassette tape.)
3.
In case of using a cassette tape, press the STOP/EJECT button to insert or eject a cassette tape. Turn on the power and re-check the cable before checking the trouble points.
D1-1

MECHANICAL ADJUSTMENTS

1. 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.)
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.
Master Plane (JG022)
Reel Disk Height Adjustment Jig (JG024A)
1-2: CONFIRMATION AND ADJUSTMENT OF TENSION
POST POSITION
1.
Set to the PLAY mode.
2.
Adjust the adjusting section for the Tension Arm position so that the Tension Arm top is within the standard line of Main Chassis.
3.
While turning the S Reel clockwise, confirm that the edge of the Tension Arm is located in the position described above.
Standard line of Main Chassis
Tension Arm
0.5mm (Adjusting range)
Fig. 1-2-A
Adjusting section for the Tension Arm position
Tension Band
Master Plane (JG022)
10(+0.2, -0)mm
Reel Disk
Height Adjustment Washer
2.6x4.7xT0.13
2.6X4.7xT0.25
Reel Disk Height Adjustment Jig (JG024A)
(B)
(A)
Fig. 1-1-A
(C)
Fig. 1-1-B
The Tension Arm top will move to the inside direction of the Main Chassis.
Bend
The Tension Arm top will move to the outside direction of the Main Chassis.
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 50~90gfcm 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
D2-1
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-B)
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 30~50gfcm.
4.
The position at FF mode.
Pinch Roller Block
Stop at this position.
Cassette
The position at STOP mode.
Capstan DD Unit
Cassette Holder Ass'y
Opener
Fig. 1-4-A
Torque Gauge/Adapter (JG002F/JG002B)
Torque Gauge/Adapter (JG002E/JG002B)
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/Tension Connect/Tension Arm Ass'y
T Reel side:
T Reel/T Brake Band//T Brake Spring/T Brake Arm
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 both VOL. DOWN button on the set and the
3.
Channel button (5) on the remote control simultaneously. Trigger with SW Pulse and observe the envelope. (Refer
4.
to Fig. 2-1-A)
When observing the envelope, adjust the Taper Nut Driver
5.
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)
CH-1 Envelope (TP4001)
CH-1
CH-2
Track CH-2 SW Pulse (TP1002)
Track
S Reel
T Reel
Fig. 1-4-B
D2-2
Max
Entrance
A
B
A : B 3 : 2
Fig. 2-1-A
Exit
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 Cap 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 Cap
TAPE RUNNING ADJUSTMENT
2-3:2-2:
(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 the connector of AV Jack Jig (JG180) to
5. CP1003. Connect CH-1 of the oscilloscope to TP1002, CH-2 to
6. TP4001 and CH-3 to Hot side of JG180 Audio out Jack. Playback the VHS Alignment Tape.
7. Press both VOL. DOWN button on the set and the
8. Channel button (5) on the remote control simultaneously. Set the X Value adjustment driver (JG153) to the 4 of
9. 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
Audio/Control Head
3
2
Audio/Control Head
Tape
Stamp Mark
(1) CH-3 Audio
(2)
Fig. 2-3
Fig. 2-2-A
1
4
Fig. 2-2-B
0.25±0.05mm
Fig. 2-2-C
D2-3
MECHANICAL ADJUSTMENTS
3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE
3
4
5
6
2
1
8910
1. Tension Connect
2. Tension Arm
3. Guide Roller
4. Audio/Control Head
5. X value adjustment driver hole
6.
P4 Post
7.
T Brake Spring
8.
T Reel
9.
S Reel
10.
Adjusting section for the Tension Arm position
7
D2-4

ELECTRICAL ADJUSTMENTS

1.
BEFORE MAKING ELECTRICAL ADJUSTMENTS
Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies.
CAUTION
Use an isolation transformer when performing any service on this chassis.
Before removing the anode cap, discharge electricity because it contains high voltage.
When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position.
When you exchange IC and Transistor for a heat sink, apply the silicon grease on the contact section of the heat sink. Before applying new silicon grease, remove all the old silicon grease. (Old grease may cause damages to the IC and Transistor.)
On-Screen Display Adjustment
Unplug the AC plug for more than 5 seconds to set the
1. clock to the non-setting state. Then, set the volume level to minimum. Press the VOL. DOWN button on the set and the Channel
2. button (9) on the remote control simultaneously to appear the adjustment mode on the screen as shown in Fig. 1-1.
TV
2. BASIC ADJUSTMENTS (VCR SECTION)
2-1: PG SHIFTER
1.
Connect the connector of AV Jack Jig (JG180A) to CP602 and also connect the Clip (P. CON 9V) to TP001.
2.
Connect CH-1 on the oscilloscope to TP1002 and CH-2 to HOT side of JG180A Video Out Jack.
3.
Playback the alignment tape.
4.
Press both VOL. DOWN button on the set and the Channel button (5) on the remote control simultaneously to set tracking to center.
5.
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:)
6.
Press the VOL. DOWN button on the set and the channel button (3) on the remote control simultaneously until the indicator REC disappears.
7.
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)
8.
Press the Tracking Auto button.
00 OSD 15
3.
Use the Channel UP/DOWN button or Channel button (0-
9) on the remote control to select the options shown in Fig. 1-2.
4.
Press the MENU button on the remote control to end the adjustments.
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. 1-2
Fig. 1-1
2-2: VCO FREERUN
1.
Receive the VHF HIGH (63dB).
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.
6.
After the 2.5V adjustment, countdown the VIF VCO step
D3-1
No. by 1 step with the VOL. DOWN button.
CH-2
6.5H
CH-1
Fig. 2-1-A
CH-2
CH-1
6.5H
Fig. 2-1-B
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 2.5 ± 0.05V.
(TV SECTION)
2-4: CONSTANT VOLTAGE
1.
Input DC12V to DC Jack and turn the Power ON.
2.
Connect the digital voltmeter to R544.
3.
Set condition is AV MODE without signal.
4.
Adjust the VR501 until the DC voltage is 134 ± 0.5V.
5.
Input AC120V to AC cord and remove the DC Jack cord. Check if the Power is ON before doing the above procedure.
6.
Adjust the VR502 until the DC voltage is 135 ± 0.5V.
2-5: 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=128, CONTRAST=100
2.
Place the set with Aging Test for more than 15 minutes.
3.
Set condition is AV MODE without signal.
4.
Using the remote control, set the brightness and contrast to normal position.
5.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to select "CUT OFF".
6.
Adjust the Screen Volume until a dim raster is obtained.
2-6: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment.
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive the gray scale pattern from the Pattern Generator.
3.
Using the remote control, set the brightness and contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (10) on the remote control to select "R CUT OFF".
5.
Press the CH. UP/DOWN button on the remote control to select the "R CUT OFF", "G CUT OFF", "B CUT OFF", "R DRIVE" or "G DRIVE".
6.
Adjust the VOL. UP/DOWN button on the remote control to whiten the R CUT OFF, G CUT OFF, B CUT OFF, R DRIVE, and G DRIVE at each step tone sections equally.
7.
Perform the above adjustments 5 and 6 until the white color is looked like a white.
2-7: FOCUS
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Turn the Focus Volume fully counterclockwise once.
4.
Adjust the Focus Volume until picture is distinct.
2-8: 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.
2-9: VERTICAL SHIFT
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (07) on the remote control to select "V SHIFT".
4.
Check if the step No. V. SHIFT is "00".
5.
Adjust the VR402 until the horizontal line becomes fit to the notch of the shadow mask.
2-10: VERTICAL SIZE
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (06) on the remote control to select "V SIZE".
4.
Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on upside and downside becomes 10 ± 2%.
2-11: VERTICAL LINEARITY NOTE: Adjust after performing adjustments in section 2-10.
After the adjustment of Vertical Linearity, reconfirm the Vertical Shift and Vertical Size adjustments.
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Adjust the VR401 until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum.
D3-2
ELECTRICAL ADJUSTMENTS
2-12: 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.
2-13: 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 "100".
3.
Receive a broadcast and check if the picture is normal.
4.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 1~3.
2-14: 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 TP803.
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. 2-2)
6.
Receive the color bar pattern. (Audio Video Input)
7.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~5.
2-15: 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 TP801.
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 ± 10% of the white level. (Refer to Fig. 2-3)
7.
Receive the color bar pattern. (Audio Video Input)
8.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~6.
White 0%
100%
White 100%
2-16: 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. 2-4)
Red Level
Fig. 2-3
"A"
Fig. 2-2
D3-3
00 OSD 15
A
TV
B
Fig. 2-4
ELECTRICAL ADJUSTMENTS
2-17: SUB SHARPNESS
1.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (17) on the remote control to select "SHARPNESS".
2.
Check if the step No. of SHARPNESS is "40".
3.
Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustment 1~2.
2-18: H. VCO
1.2.Activate the adjustment mode display of Fig. 1-1 and press the channel button (04) on the remote control to select "H VCO". Check if the step No. of H VCO is "04".
2-19: COLOR LEVEL
1.
Connect the connector of AV Jack Jig (JG180A) to
CP602 and also connect the Clip (P. CON 9V) to TP001.
2.
Receive the color bar pattern. (RF Input)
3.
Connect the oscilloscope to HOT side of JG180A Video Out Jack.
4.
When setting to the Y-LEVEL 100%, check if the MAGENTA is 45 ± 10%. (Refer to Fig. 2-5)
1.0Vp-p
Fig. 2-6
45%
Magenta
2-20: E-E LEVEL
1.
Connect the connector of AV Jack Jig (JG180A) to
CP602 and also connect the Clip (P. CON 9V) to TP001.
2.
Receive the color bar pattern. (Audio Video Input)
3.
Connect the oscilloscope to HOT side of JG180A Video Out Jack.
4.
Check if the VIDEO OUTPUT LEVEL is 1 ± 0.2Vp-p.
(Refer to Fig. 2-6)
100%
Fig. 2-5
D3-4
ELECTRICAL ADJUSTMENTS
3. 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.
3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)
1.
Tighten the screw for the magnet. Refer to the adjusted CRT for the position. (Refer to Fig. 3-1) If the deflection yoke and magnet are in one body, untighten the screw for the body.
2.
Receive the green raster pattern from the color bar generator.
3.
Slide the deflection yoke until it touches the funnel side of the CRT.
4.
Adjust center of screen to green, with red and blue on the sides, using the pair of purity magnets.
5.
Switch the color bar generator from the green raster pattern to the crosshatch pattern.
6.
Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets.
7.
Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.
8.
Adjust the crosshatch pattern to change to white by repeating steps 6 and 7.
3-2: PURITY NOTE
Adjust after performing adjustments in section 3-1.
1.
Receive the green raster pattern from color bar generator.
2.
Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity magnets so the color at the ends are equally wide.
3.
Move the deflection yoke backward (to neck side) slowly, and stop it at the position when the whole screen is green.
4.
Confirm red and blue color.
5.
Adjust the slant of the deflection yoke while watching the screen, then tighten the fixing screw.
DEFLECTION YOKE DEFLECTION YOKE SCREW MAGNET SCREW
3-3: STATIC CONVERGENCE NOTE
Adjust after performing adjustments in section 3-2.
1.
Receive the crosshatch pattern from the color bar generator.
2.
Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets.
3.
Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.
3-4: DYNAMIC CONVERGENCE NOTE
Adjust after performing adjustments in section 3-3.
1.2.Adjust the differences around the screen by moving the deflection yoke upward/downward and right/left.
(Refer to Fig. 3-2-a)
Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke.
(Refer to Fig. 3-2-b)
R G B
R G B
UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT
WEDGE
WEDGE POSITION
R G B
Fig. 3-2-a
WEDGE
WEDGE
Fig. 3-2-b
R G B
6 POLE MAGNETS 4 POLE MAGNETS PURITY MAGNETS
Fig. 3-1
D3-5
ELECTRICAL ADJUSTMENTS
4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)
S501
AC IN
S502
T502_1
T501
MAIN PCB
VR501
VR502
R544
CRT
CP502
CD503
CP803A
CP503
CP401
CP820
CP402
CD601
FB401_1
VR402
CP403
VR401
L508
CP820B
CRT
CRT
CP602_1
CD820
CD810
TP002
CP805B
CD803
TU601
CP810B
TP001
CRT
CRT PCB
CP801
801
D
C
CD850
J801
CP803B
CP850
R810_1
TP803
R802_1
TP801
CP4002
CD4001
A/C HEAD
SYSCON PCB
D3-6
CP605
TP1002
CP304
CP601_1
TP4001
TP1001
CD502
DEW SENSOR
CD304
SPEAKER
MICON/IN/OUT
SCL
SDA
TV BLOCK DIAGRAM
V. OUTPUT IC IC401 AN5522
THERMAL
PROTECTION
PUMP UP
Y/C/AUDIO/
HEAD AMP
SP351
SPEAKER
J503
DC JACK
J351
HEAD PHONE
MICON/IN/OUT
TU1_AUDIO
TU1_VIDEO
MINITOR_A
1 2 7
TV_POWER-H
2 3 1
TU601
1 4 5
11
SOUND AMP IC IC351 AN7523
4
2
Q501
DC POWER
SW.
SAW FILTER CF601
1
34
Q601
BUFFER
CHROMA/IF IC IC601 M61206FP
62
RF AGC OUT
1
VIF IN
64
VIF IN
60
AFT OUT
6
1 5
31
ACL/ABCL
52
EXT AUDIO IN
57
VIF VIDEO OUT
X'TAL
32
FBP IN
H.PLUSE OUT
12
6
13
53
AUDIO OUT
SDA
SCL
FAST BLK
FM DIRECT OUT
POWER ON CONT
V PULSE OUT
V RAMP FEEDBACK
R OUT G OUT B OUT
V OUT
B IN G IN R IN
H OUT
7
50 10
5 27 14 15 16
17 29
21
20 28 30
5
1
7
2
3
Q405
H-DRIVE
Q651
SW H_CONTROL
Q406
H. OUTPUT
FB401
3 7 9
10
2
Q804
Q805
GREEN AMP
Q806
HV
RED AMP
BLUE AMP
J801
F S
F 8 7
9 3
Q609
sw
Q604
sw
DY
V801
CRT
PROTECT
P. CON + 8V
MICON/ IN/OUT
MICON/ IN/OUT
AC IN
11.3V REG. OPE AMP IC IC504 NJM2368D
164
L501
F501
Q507
FEED BACK
SW.
AC+B ADJ
3
1
VR502
4 2
Q509, Q512
REG DRIVE
D503, D504, D535, D536
RECTIFIER
Q510
SWITCHING Q502 SWITCHING
IC506 LTV-817M-VB
FEED BACK
Q505
SW.
T501
8
5
VR501
DC+B ADJ
14 16
13
T502
7
8
13
14
12
VD
X602
3.579545MHz
Q518
4 3
2
RY503
RELAY
Q511
DC POWER
SW.
Q514 PROTECTOR/
AC, DC SW.
PROTECTOR
L508 DEGAUSS COIL
Q402
DEGAUSS
Q401
DEGAUSS
DRIVER
SW.
Q407, Q404
SW
Q408
X-RAY-SW
Q503, Q516
PROTECTOR
Q608
REG
REG
Q605, Q606
5V REG IC
AFT_M OSD_BLK
OSD_B OSD_G
OSD_R
HD
VCR_POWER-H
X-RAY_TEST
X-RAY-STOP
VD
P.CON+8V P.CON+5V
P.CON+5V
Y/C/AUDIO/ HEAD AMP
MICON/ IN/OUT
E-1
IC603 KIA78R05PI
E-2
X4001
3.579545MHz
Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM
VD
TV
FE HEAD
CP4001
CYL
CP4003
1 2
1
SP-CH2 (L)
2
SP_COM
3
SP-CH1 (R)
4
FE HEAD (HOT) FE HEAD (GND)
Y/C/AUDIO/HEAD AMP IC IC4001 LA71205M-MPB
NC
NC
67
66
65
72
73 74
9
7
8
6
P
R
P P
R
P
REC AMP
AUTO BIAS
50 49
L
H
H L
VREF
VX01
Q4012
EQ
AMP
BUFFER
41
C-LPF
PB.EE
PLL
3.58M BPF2
Main CONV
ACC DET
LINE
AMP
MUTE
REC APC
B-UP AMP
3.58M BPF1
REC APC
RP
LPF
TIMMING
DRIVER
AGC
NYR/COMB
R P
34
CLAMP
VCA
ALC
37
CLAMP
CCD
VIDEO AGC
1 2 3
Q4010
BUFFER
AUTO-BIAS
OUT
SYNC SEP
QV-QH
12
3
SYNC SEP
SERAIL DECODER
C-ROT
RF-SW IN
AUDIO
MUTE HA SW
ENV DET
60B
53 54 55
36 39 57 58 59
24 26 25
Q4009
BUFFER
Q4007
SYNC
Y/C_CLK
Y/C_DATA
Y/C_CS
H.AMP_SW1
C.ROTARY
H. SW VCR_A_MUTE ENV. DET
V.REC_ST-H
DUMMY_V. SYNC SD_VIDEO
SD_SYNC
MICON/ IN/OUT
MICON/ IN/OUT
E-3
HEAD
AUDIO
CONTROL
CP4002
6
AUDIO PB
5
AUDIO REC
4
CTL+
3
CTL-
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
Q4003
3
SW
5
4
P. CON + 5V
80
10
2
76
32
30
28
TU1_VIDEO
TU1_AUDIO
MONITOR_A
FRONT_V_IN FRONT_A_IN_L
CTL+ CTL-
TV
MICON/ IN/OUT
E-4
TV
CAPSTAN DD UNIT
Y/C/AUDIO/
HEAD AMP
X-RAY_TEST
VCR_POWER_H
CP1001
1
CAP_FG
4
CAP/M F/R
5
I LIMIT
9
CAP_CTL
10
LDM_CTL
11
CTL_FG/PG
12
CYL_CTL
TV
DUMMY_V. SYNC
AT+5V
AT+5.6V
P. CON+5V
X_RAY_STOP
H_CONTROL
D1003
SW1001
14
2
4
1
2
1
2
Q1013
EOT SENSOR
Q1006
CENT SW
3
3
3
4
MS_SEN A
Q1009
MS_SEN B
Q1003
REEL SENS.
Q1005
MICON/IN/OUT BLOCK DIAGRAM
TIMER SYSCON MICON IC IC1001 OEC7071A
TAB SW
50
1
MSSEN-A
MSSEN-B
2
REEL-T
80
41
X-RAY_TEST
27
VCR-POWER
12
CAP- LIMIT
76
CAP-PWM CAP-FG
87 11
CAP-FWD
20
LDM CTL
90
DRUM FG/PG
DRUM-PWM
77
X_RAY_IN
21
24 H CONTROL
13
DUMMY-V.SYNC
3
EOT
61
CENTER LED
RESET-L
X-OUT(12MHz)
X-IN(12MHz)
XC-OUT(32KHz)
XC-IN(32MHz)
COLOR ROTARY
V REC START H
CVIN
VIDEO-H. SW
SCLK
CS
VIDEO ENV
VCR_A_MUTE
IIC-DATA1
IIC-CLK1
CTL AMP-OUT
FF/REW-L
AFT(MONI)
OSD OUT1
V-SYNC
H-SYNC
TV_POWER
KEY 1
OUT
34
39
38 36
35
1
X1001 12MHz
X1002
32.768KHz
16HEAD AMP SW
15
95CTL+ 94CTL­66 56
18 68SDATA 70
69
6
81 72
71 97
73
R
64
G
63
62
B
7 60 59 58
28
9
Q1004
FF/REW_SW
SYSTEM RESET IC IC1002 R3111N311A/C-TR
SDA
5
SCL
6
EEP ROM IC IC1099 S-24C04BDP-LA
J2203
J2202
2
2
FRONT_A_IN_L
FRONT_V_IN H.AMP_SW1 C.ROTARY
CTL+ CTL­V. REC_ST_H SD_VIDEO
SD_SYNC H. SW
Y/C_DATA Y/C_CLK
Y/C_CS ENV_DET
VCR_A_MUTE
SDA
SCL
OSD_R OSD_G OSD_B AFT_M OSD_BLK VD HD TV_POWER_H
Y/C/AUDIO/ HEAD AMP
TV
E-5
Q1002
BOT SENSOR
POWER ON/OFF
4
BOT
REMOCON-IN
KEY 2
T-REC LED
REC LED
10
14
29
30
OS2202
Q4206
T-REC LED SW
REC/OTR
D2205
Q4205
REC
LED SW
REC/OTR STOP/EJECT PLAY
321
T-REC
D2206
CH DOWN
CH UP VOL. UP VOL. DOWN
FF/CUE REW/REV
AT+5V
E-6
W808
HS401
VR401
C405
C421
D413
R416
R425
C426_2
W050
C402
R418
C430_2
D411
W813
D401
Q405
W872
T401
C407
R421
C424
C425_1
C419
C417
IC401
C406
FB401_1
W814
R460
R456
W819
C429_1
D402
CP403
W875
W801
Q406_1
C418
W853
R431
W886
R443_1
W053
VR402
W820
R447
Q404
W852
R432_1
R411
C413
W054
R413
Q402
R444
R407_1
C409_1
Q401 R403
C423
W815
W052
W807
W841
Q407 D409
R442
W810
CP402
C414
W888
C422
D407
W044
R420
D405
L401 W812
W884
W836
W047
L801
HS402
R419
D406
R805_1
TP802
Q805_1
W826
W043
R424
W827
W046 W045
R450
R490
R404
W048
R802_1
TP801
R815
R812
CP803A
D412
R423
C432_1
R453
CP401_1
C810
W818
R454
R422
R808
Q804_1

PRINTED CIRCUIT BOARDS

MAIN/CRT
SOLDER SIDE
CP820
Q501
D516
Q514
D547
R538_1
Q507
R532
CP803B
W822
R534
C555
Q511
C535
R540_1
R515
D551
Q515 Q504
W805
W037
R533
W803
S804Y
D550
W017
C522
W033
R507
R522
C509
R417
R401
TP803
R814
C809
R811
C427_1
D403
W041
W829
R412
Q408
C433_1
W842
D523
D521
W042
C410
D519
R807 R810_1
Q806_1
W040
R547
CP503
W833
W038
R514
R529
S801
R816
R506
IC501
C811
W020
R409
D548
R504
W039
R813
CP502
C540
C529_1
HS504
R505
R503
D404
R519
D528
C801_2
R820
CP850
R549 R548
D520
Q512
D514
D512
W032
W030
R516
Q509
R518
R553_1
R554_1
W831
D515
W028
W025
W021
C805
W019
R523
D524
W029
W027
W024
W022
D517
W035
C508
R539
D502
J801
CP801_1
R520
W026
W034
C512
D522
R517
C538_1
Q516 Q503
R546
D546
W023
R536
C544
D501
C539
IC504
C506 R509
R527
R508
R513
W018
R544_1
C504
R524
W014
RY503
R556
C530
D531
W006
C533
C531
W008
Q508
C537
D530
W013 Q518
D526
IC506
C520_1
D513
L503
W830
D510
D534
D503
W016
VR501
D541
W010
C536
R525
D504
D537_1
VR502
D506
C541
C532
C526_1
ICP502
C542
C518_1
D542
D545
R541
C503
W007
HS503
Q502
R510
R555
C517
D535
J503
W011
W009
B507
W012
D536
C502_1
D540
W015
C523_2
D533
D511
D508
C519_2
C551
W002
D539
C527_1
W845
R501
T502_1
W003
R542
L501_1
D505
C534_1
C516
D507
W005
R500
R545
W004
R530
D518
W824
Q510
HS501_1
C505
C514
C525_1
D509
T501
B502
S502
C515
B503
B501
HS502
W848
B505
S804X
R535
2
0
5
R
R511
C507_2
FH501
AS MARKED
- REPLACE RISK OF FIRE
F501
Q505
C511
W001
W823
CD502
R528
C513_1
FH502
S501
.
CD501_2
F-1 F-2
PRINTED CIRCUIT BOARDS
SYSCON (INSERTED PARTS)
SOLDER SIDE
CD601
C2212
W352
W351
SW2217
SW2216
SW2214
SW2218
W384
SW2220
C2209
SW2215
OS2202
J2201
R2226
SW2213
W895
W894
J2203
J2202
SW2221
SW2223
SW2219
D2207_1
W896 W904
W902
R2225
C2208
W897
W907
D2206
W899
W906
W898
R2210
W901
W383
W379
W392
W389
W715
W390
W343
W356
C1003_1
W374
W373
W365 W364
SW1001
W831
W865
W372
D1014
Q1003
C1021
W368
W353
W869
W350
W349
Q1009
X1001
W377
W367
D1002
D
W348
R1040
W246
Q
1005
W362
W271
R1046
W303
L1001
W402
C1011
X1002
W295
R2211
W286 W284 W282
W294
W871
IC1099
W321
W270
R1052
W876
W304
C1026_1
W322
W340
R1002
W863
W266
W866
W292
R1062
W252
W862
W301
D1003
W310
W333
W328
W287
W290
W320
W263
W250
R1013 R1009
W305
W330
W255
W253
R4007
W331
W249
W243
W874
W327
W261
W242
W855
W844
W324 W323
Q
1002
W241
W278
W302
R4006
1013
Q
W244
W205
W853
W259
W251
W285
W300
R4048 R4026
W210
L4006
W317
CP304_2
W260
W289
W274
W272
L4005
C671_2
W868
W277
W273
W212 W211
C4057
W245
W276
W275
R4033
C4065
W332
C1002
W288
W281
W299
L4009
C4047
C4067
W828
W248
C1015
R1016
W187
C4058
R1006
W198
W185
C4052
C4062
C1020
W225
W220
C4049
X4001
R1024
W193
C4042
C4053
W232
W227
W240
C1016
W860
W221
C4050
W231
W238
W178
C1018
W192
W840
P
C
W195
W219
W234
W233
W878
1
100
W194
D4004
C4048
4
P
C
W177
W173
R1060
R610
W197
W183
W218
C4051
C4063
C4079_2
3
0
0
W169
W167
W190
L4001
W176
W171
W182
W170
W867
W186
C4045
D610
W199
R4059
W184
C4046
C4009
W230
D611
W405
W224
Q4001
C4035
TP1001
W174
W200
Q4006
Q4002
W229
C4034
W228
TP1002
W172
W189
W223
W215
CP4001_1
W168
T4001
W214
C4030
W958
TP4001
W217
W213
C4027
C4023
C4012
W988
W088
W181
W406
W098
W130
C4002
C4031
W087
W823
CP605
W101 W100
CP4002
W209
L4003
Q4005
L4007
W142
W226
W086
W060
W109 W106 W104
R4004
W063
W059
C4004
C4025
W085
W079
W072
W097
W999
W122
W151
W857
W996
D618
W095
W092 W091
W993
C4010
W082
W094
W131
W152
L4008
D617
R683
L608
W118
W848
W076
W099
D616
R685
W938
W116
W112
W851
W133
C619
W939
D608
S109X
W143
W069
D609
C664
W129
W126
W123
W132
W956
C2213
CP601_1
W103
R607
W121
C665
W084
W108
R635
D606
C659
W125
W164
W991
R642
W107
D620
D621
D612
W093
W926
Q606
W058
R636
D619
W128
D607
R654
L614
C694
S109Y
C685
R651
C645
W090
W135
R667
W933
C655
W119
W161
X602
C632
D605
CP820B
C321_1
R668
IC603
C688_1
C635
C624
W150
W163
W071
W399
C674
D602
R675
W145
R669
W073
R677
D601
W117
W144
R688
W081
W080
W078
W062
CP805B
D603
C648
C649
W146
HS603_1
Q608
W075
W096
C641
W829
C620
W944
R353
B301
W070
CF601_1
CF603
CF604
L607
W042
W139
W137
R359
W054
S817X
Q610
R603
W930
W124
R602
W019
W929
W859
TP001
S817Y
W018
W039
W028
W047
R689
W394
W036
R674
C323
C324
C668
C631
W982
W029
W914
W055
W008
W003
C325
W051
W049
L615
C357
C684
W013
Q605
R601
W031
W053
HS353
L604
W856
IC351
CP810B
TU601
W001
W025
W052
W007
W045
R357
R1059
W006
W004
R690
W839
C612
W030
W002
W034
C350
D1004
W011
C610
TP002
W037
W033
CP602_1
W048
F-3 F-4
R605
W057
W838
W800
W837
C608
R362
C613
W808
C602
C358
R625
R656
W858
Q350
R358
W920
R673
C625
C627
C628
R609
W928
W943
R613
Q601
R672
R618
R622
C636
R608
C618_1
C626
R614
R655
W985
R626
R620
C640
C621
C622
Q611
R678
R666
49
R616
W393
C651
R633
C650
C634
Q651
R657
33
IC601
1
C656
C654
R692
Q607
R623
R630
C639
R624
C615
C663
R646
C661
17
R634
C657 R670
C614
C658
R631
R658
W941
C644
C623
C653
C630
C633
W935
R643
C601
C647
R660
R682
R649
C669
W924
R659
Q604
R661
R641
R638
C660
R648
R652
Q609
W722
W401
C698
R663
PRINTED CIRCUIT BOARDS
SYSCON (CHIP MOUNTED PARTS)
SOLDER SIDE
C4221
C4014
C4074
C4019
61
21
R4002
R4058
C4016
R4065
R4025
Q4013
R4003
C1041
R4029 Q4007
C4038
R4062
Q4003
R4060
R4046
R4047
C4015
41
C4054
R4032
R4038
C4044
R4045
C4061
Q4009
R4028
C1030
C4078
R4044
R1007
R4063
C4060
R4035
C4084
R1014
R1028
R4034
W801
R647
R684
W721
R4005
R4011
C4022
R4014
R4061
W824
C4077
R4019
C4029
R4052
C4020
R4057
R4020
C4075
C4028 R4017
R4018
C4033 R4021
R4012_1
R4022
C4032
R4024 R4023
R4001
C4005
R4010
R4069
Q1008 R1047
C4055
1
C4037 C4036
C4006
R695
IC4001
C4071
C4204
S811Y
R4051
R4041
Q4010
C4069
R4039
C4066
Q4012
R4043
R4056
C1039
R4201
R4042
C4041
R1008
C4203
C4064
R1021
C1045
R1077
C4218
C1071
C1010
R1029
C1023
R1042
R1038
C1044
C1065
C4059
R1035
R1044
C1029
R1045
R1020
C1028
R1001
R1036
R1043
C5555
C1009
R1017
W992
R687
R1053
C1013
C1001
R1012
C4043
S813X
C1019
Q1006
C1062
C1037
81
Q1004
C1022
R2212
R1033
C1035
C1027
W842
R1034
C1031
R1055
C1038
IC1001
1
R1003C1063
S813Y
C2206
C2210 R2214
R2216
R2219
W703
W710
R2217
R2227
W727
R1004
S806Y
S819X
R1050
R1019
R1018
R1051
S819Y
R2224
C1056
C1034
R1032
R1031
R1058
51
C1050
31
R1025
S806X
R1083 C1006
Q4206
Q4205
C1014
C1049
R1049
C1017
C1008
C4201
D
C1047
C1048
R1011
R1087
C1046
C1040
IC1002_1
W714
R1039
C2207
R2215
R2218
W731
R2221
S811X
R2220
C1033
R686
C4205
W987
F-5 F-6
8
G-1
G-2
FROM POWER
7
6
5
CP4001_1 TOC-C04X-B1
4
3
2
1
4
3
FROM/TO HEAD AUDIO CONTROL
CP4002
IMSA-9604S-06Z14
6
AUDIO REC
5
4
3
AE HEAD(-)
2
1
2
TO FULL ERASE HEAD
CP4003 TMC-T02X-E1
FE HEAD(GND)
2
FE HEAD(HOT)
1
1
ABC D E F GH
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
FROM/TO CYL
SP-CH1 (R)
SP_COM
SP-CH2 (L)
AUDIO PB
CTL+
CTL-
AE HEAD(+)
P.CON+5V
GND
(S801)
GND
HOT
(SYSCON PCB)
H.SW
ENV_DET
H.AMP_SW1
VCR_A_MUTE
R4044
100K
12K
R4045
18K
R4063
W999
W988
W848
2.7K
R4051
Y/C/AUDIO/HEAD AMP IC
IC4001
LA71205M-MPB
C4016
0.068 B
C4019
0.047 F
C4015
0.047 F
NC
R4012_1
NC
820
P.CON+5V
S811Y
C4079_2
L4001
22uH 0305
0.1 B
C4055
476.3V KA
C4009
0.33 B
C4074
0.33 B
R4052
W853
3.9K C4020
1F
C4075
C4023
NC
226.3V KA
R4007
22K 1/4W
W851
TU1_AUDIO DUMMY_V.SYNC
FRONT_A_IN_L P.CON+5V
R4006
22K 1/4W
0.1 B
C4005
C4006
0.01 B
0.015 B
R4010
C4012
L4008
100uH
R4062
0
226.3V KA
0305
6.8K
3.3K 0
R4069
L4003
100uH
0305
BIAS OSC
Q4006
KTC3203_Y
0
2.2
BIAS CTL Q4005 KTA1266
0.2
5.0
5.1
R4011
22K
C4010
476.3V KA
R4004
4.7
15 1/4W
0
R4061
C4025
4706.3V YK
Q4013
2SC2412K
R4060
5.6K
10M
0
AMP
CTL+
CTL-
5
AUDIO PB SW Q4001
KTC3198
AUDIO PB SW Q4002
KTC3198
P.CON+5V
V.REC_ST_H
Q4003
KRA103SRTK
0
0.7
0
0
0.7
0
SW
R4001
560
R4002
R4003
R4056
3.3K
5.2
0
COIL,BIAS OSC
T4001
5.3
1626009
6
5
1
2
34
10K
2206.3V YK
C4002
0.022100V MKT
C4004
10K
CAUTION: DIGITAL TRANSISTOR
C4069
0.1 B
0.5 2.8 0 0 0 4.8 4.8 4.8 5.0 1.9 2.6 4.0 3.3 3.3
2.2
OUT
COMP
ENV
AUDIO
C-ROT
DET
MUTE
KILL
616263646566676869
DET
0
HA
GND
4.0
CHROMA
DET
1.8
ACC DET
0.7
0.7
0.7
5.0
HA VCC
1.7
1.8 70717273747576777879
0
HA
PRE GND
2.0
2.0
2.0
0
A-GND
2.2
4.9
A-VCC
2.3
RF-SW
HA SW
P
R
H
P
L
H
P
L
R
P
1 2
ALC
3
ALC DET
0
2.3
Vref
2.3V
1 10111213141516
C4027
336.3V KA
C4077
0.01 B
C4028
R4057
SP,LP
3
R4017
0.1 B
6.8K
1K
R4019
330K
C4029
10M
0.01 B
R4058
C4071
270P CH
R4059
10M 1/4W
VD
NOTE:THE DC VOLTAGE EACH PART WAS
Y/C_CS
C_ROTARY
22K
R4046
R4047
12K
Y/C_DATA
Y/C_CLK
L4006
P.CON+5V
47uH 0305
C4063
C4062
R4039
SERAIL
DECODER
PR
C-LPF
PB,EE
7
C4032
C4031
4.21M
LPF
VREF
8809
0.0022 B R4021
22K
C4033
0.001 B
3.350V KA
Main CONV
BPF
Sub CONV
C-VCC
REC AMP
R4022
4
3.58M BPF2
B-UP
AMP
DETAIL
LINE
AMP
MUTE
820
C4034
R4014
PPPR
ENH
NL
EMPHA
C-GND
IN
+
R
P
PB,EE
EQ
REC:LP<EP
AMP
PB:EP
4
12K
R4018
1016V KA
C4030
180
R4020
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
2
476.3V KA
150V KA
C4064
8.2K
X4001
100CT3R502
VX01
R
BGA
ACC AMP
ACC DET
R
R-EQ TEST
R
P
AUTO BIAS
4.725V KA
560
R4041
1.8K
0.022 B
3.579545MHz
REC
PB
APC
APC
P
R
P
P
CLAMP
NL
EMPHA
FM
MOD
NORMAL
REC
FM-EQ
FM
AGC
PHASE
EQ
fo-ADJ
R4023
C4065
320FH
P
BEFORE
AFTER
PHASE
Q-ADJ
33K
4.0
R4042
VCO
R
REC
AFC
R
FM EQ
EQ
R4024
5.1
150V KA
1.5K
BGA BGA
Y-LPF
DOUBBLE
LIM
PB
VHS
3
2.2K
C4035
R4043
C4066
SLD
PB-C
S-EQ
SOPB
TP4001
NC
BUFFER
Q4012
2SC2412K
3.4
1.8K
0.022 B
2.3
YNR/COMB
P
R
V.ENV
150V KA
P.CON+5V
L4005
47uH 0305
R4038
680K
150V KA
C4067
NC
5.0 5.0 0 2.2 0.8
ALWAYS
5V
B
DRIVER
CCD
CNC
PB
AMP
B.D
P
3.58M BPF1
VIDEO
AGC
R
PB-C
Y/C MIX
SUB
LPF
MAIN
DE-EM
R
P
Y-GND
17 18 192 20
0
01.41.71.01.05.02.42.32.22.32.22.22.32.22.2 NC
C4036
390P B
C4037
QV/QH
MAIN
EMPHA
1/2 FBC
FIL
N.L.
DEEM
NC1
FM
DEM
R
P
FM
AGC
FIL
0.1 B
1SS133
D4004
H.AMP_SW1
C4060
0.01 B
C4058
C4059
0.1 B
476.3V KA
C4061
0.01 B
C4078
0.1 B
4FscVDD
R
P
R
P
SYNC
V.SYNC
AUTO-BIAS
SEP
SEP
4.7K
0.11.5
PLL
CLAMP
VCA
CLAMP
1 2 3
S
DET
414243444546474849550515253545556575859660
0
CLOCK
40
VSS
1.7
OUTTIMMING
OUT
0
VSS
3.0
IN
2.8
3.1
VCA
BUFFER
2SA1037AK
0
C4048
1016V KA
Q4010
1.7
2.3
R4034
3.1
VCP
REG
4V
BAL TC1
AGC TC2
6DB
Y-VCC
B
150V KA
2.0
4.0
2.0 30 31 32 33 34 35 36 37 38 39
C4050
2.3
0.2250V KA
2.3
C4051
1.6
336.3V KA
2.9
3.6
0
R4029
R4032
100
47K
4.9
2.8
1.8 21 22 23 24 25 26 27 28 29
R4065
C4046
2.2M
150V KA
C4053
2.6
2.52.3
R4028
SYNC IN
Q4007
2SC2412K
3.4
0.7
R4025
C4038
1.5K
180P CH
0
82K
C4054
0.1 B
47K
C4049
5.0
0
5.0
R4026
39K 1/4W
4.750V KA
R4033
2.2K 1/4W
R4035
C4057
1
W855
BUFFER
Q4009
2SA1037AK
C4045
100K
150V KA
W801
2206.3V KA
6
C4022
0.01 B 1234
NC
15.6KHZ TRAP L4007
STP-01064
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C4044
R4048
R4005
C4052
150V KA
C4047
150V KA
W840
W856
180 1/4W
1006.3V KA
C4042
0.1 B
C4041
0.33 B
C4014
0.047 B
1.5K
W857
W842
L4009
22uH 0305
C4043
0.1 B
C4084
W858
W844
(W291)
FRONT_V_IN
VIDEO_OUT
SD_VIDEO
0.001 B
MONITOR_A
SD_SYNC
W859
FROM/TO IN/OUT
MONITOR_A FRONT_V_IN
FRONT_A_IN_L
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
SD_SYNC
TO IF
VIDEO_OUT
FROM/TO CHROMA/IF
TU1_VIDEO
TU1_AUDIO
VD
MONITOR_A
VIDEO_OUT
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
TUNER VIDEO SIGNAL DEFLECTION SIGNAL
PCB010 VMA245
8
7
6
5
4
3
2
1
ABC D E F GH
8
G-3
G-4
7
6
5
4
3
FROM/TO POWER
AT+5V[BACKUP]
AT+5V[UCON]
POWER_FAIL[DC]
FROM/TO DECK
CP1001 TMC-J12P-B2
1
CAP_FG
2
CAP_VCO
3
VCC
4
CAP/M/F/R
5
I LIMIT
6
GND[M]
7
GND
8
LD/CY_VCO
9
CAP_CTL
10
LDM_CTL
11
CYL_FG/PG
12
CYL_CTL
C1026_1
CP605 52287-0211
1
2
ABC D E F GH
GND
P.CON+5V
AT+12V
MOTOR_GND
X-RAY_STOP
Q1013
ST-304L
EOT SENSOR
1016V KA
FROM/TO DECK
DEW-
DEW+
5.2
0
CENT SW
Q1006
KRC103SRTK
220K
R1011
C1002
C1039
R1016
3.3K 1/4W
R1002
D1003
LNA2702L010R
W823
W860
33035V YK
2.8
3.7
1F
BOT SENSOR
220 1/4W
4.8
Q1002
ST-304L
R1003
5.2
0
W831
CAP_LIMIT
CYL_FG/PG
330K
TAB SW.
(W358)
CAP_FG
CAP_F/R
CAP_CTL
LDM_CTL
CYL_CTL
4.7K
R1018
CENTER_LED
SW1001
AT+5V_1
BOT
EOT
TAB_SW
MXS01380MPP0
MICON SCHEMATIC DIAGRAM
SDA
REEL_T
CAP_CTL
POWER_FAIL[DC]
560 1/4W
0.1 B
W715
150K 1/4W
R1039
0.1 B
R1077
1K
W865
W866
4.7K
R1059
D1004
3.3K
D1014
MTZJ5.1B
C1015
4710V KA
C1018
4.750V KA
R1013
560 1/4W
C1027
0.0039 B
C1030
MTZJ3.9B
W869
C1016
560 1/4W
C1020
C1063
0.0033 B
2216V KA
R1009
1016V KA
0.01 B
22K
R1028
C1029
0.0068 B
818283848586878889
0
5.1
NC
0
5.1 POWER_FAIL_L
5.9
IIC OFF
5.2 CAP-FG
2.5 AMP-VSS
0
NC
2.0 DRUM-FG/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
7
5.2
5.2
100
0
110
W867
W868
MS_SEN-A
C1033
10K
R1047
C1011
R1055
560K
1006.3V KA
W993
R1001
R1008
R1006
1K 1/4W
4.8
3.3K
1K
0
0
POWER_FAIL
VCR_A_MUTE TAB_SW
TV_A_MUTE
IIC_OFF
CAP_FG
CYL_FG/PG X_RAY_TEST
CTL-
CTL+
4.1
C1013
R1012
10K
FF/REW_SW Q1004 KRC103SRTK
4.9
4.9
0.0039 B
C1001
C1019
0.001 B
0.0022 B
C1022
0.1 B
R1060
BUFFER Q1008 2SA1037AK
C1041
NC
11
R1043
CYL_CTL
C1045
100P CH
C1044
100P CH
C1065
0.1 B
4.7K
R1029
33K
R1017
220
R1020
DRUM-PWM
BOT
4
BOT
R1045
22K
NC
0
CAP-PWM
VOLUME/REC_AGC
81 VCR_A_MUTE
82 TV_A_MUTE
83 EXT_A_MUTE
84 NC(TUNER_CTL)
98 AMP-VCC
99 ANALOG VCC
100 DEW/ST_SELECT
VIDEO-ENV
HI-FI-ENV
5
0
ENV_DET
AFT_M
C1028
0.1 B
R1053
NC
0.9 0.9
REEL-S
REEL-T
CAP FULL
EOT
MSSEN-A
MSSEN-B
1.4 0 0 2.4 2.2 5.2 5.2 0 2.2 0 0 5.2 2.3 2.6 2.6 0 0 0 5.2 0 0
4.9 4.9
MS_SEN-B
EOT
SCL
Y/C_CS
Y/C_CLK
Y/C_DATA
W992
3.3K
220
R1038
3.3K
R1044
00
JUST CLOCK
AFT(MONI)
220
R1042
4.9 0 0 04.8
CS
SCLK
IIC-CLK1
FF/REW-L
IIC-DATA1
AFT(REC)
0
CAP-FWD
KEY 2
KEY 1
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
9
CAP_F/R
KEY_A
KEY_B
BBE_H
SDATA
TIMER SYSCON MICON IC
IC1001 OEC7071A
REMOCON-IN
DUMMY-V.SYNC
CAP-LIMIT
0
R1024
1K 1/4W
DUMMY_V.SYNC
REMOCON_IN
CAP_LIMIT
(SYSCON PCB)
OSD_R
OSD_G
V.REC_ST_H
270
R1007
R1021
NC
004.80.1
4.8
RGB
NC(AV3)
V_REC_START_H
VIDEO-H.SW
HEAD.AMP.SW
COLOR ROTARY
ENV-CMP-IN
560
R1014
R1062
C_ROTARY
H.AMP_SW1
10K
OSD_B
R1035
270
NC
1/4W
CENTER_LED
270
HI-FI-H.SW
LDM_CTL
OSD_BLK
4.7K
R1036
C1009
220P CH
C1023
220P CH
C1010
220P CH
C1037
390P CH
H-SYNC
V-SYNC
OSD OUT1
CENTER LED
50 TAB SW
49 OSD-VSS
48 AV2
33 PLAY LED
32 RENT_H / OTPB_LED
31 ON-TIMER LED
DEGAUSS_H
STANDBY-H
X-RAY IN
LDM CTL
R1052
4.7K 1/4W
DEGAUSS_H
R1004
W871
C1034
0.1 B
C1035
220P CH
C1056
0.1 B
C1031
0.001 B
NUA
CVIN
PROTECT
H CONTROL
S813Y S813X
H_CONTROL
PROTECT
1K
R1031
VHOLD
VIDEO-MUTE
5.2
004.9
NC
S806X
S806Y
R1032
1K
HLF
SD-IN
OSD-VCC
NUB
OSC-OUT2
OSC-IN2
CLKSEL
NC(CS_REC_LED)
X-RAY_TEST
VSS
X-OUT(12MHz)
X-IN(12MHz)
VCC
XC_OUT(32KHz)
XC_IN(32KHz)
RESET-L
T-REC LED
VCR-POWER
TV-POWER
T-REC_LED
C1071
5.25.22.11.62.34.24.900002.62.52.51.8
515253545556575859660616263646566676869770717273747576777879880
SERVICE
AV1
REC LED
REC_LED
10K
50
4.8
4.8
40 41 42 43 44 45 46 47 48 49
4.9
31 32 33 34 35 36 37 38 39
R1025
W874
SD_SYNC
100P CH
SERVICE
TP1001
NC
9
R1033
1K
C1062
8
1B
1M
R1034
C1038
330P CH
5.2
0
NC
NC
0
2.6
2.5
R1040
5.2 NC
0
0
0
100CT01207
2.6
2.1
5.2
1.3
100DA32R01
32.768KHz
1.5
5.2 NC
NC
0
NC
0
10
10K
33K 1/4W
12
X1001
12MHz
X1002
L1001
2.2uH R1058
C1014
C1050
20P CH
H.SW
TP1002
C1046
20P CH
2.7K C1047
18P CH
0.1 B
C1040
18P CH
C1048
18P CH
C1049
22P CH
RESET
TV_POWER_H
VCR_POWER_H
H.SW
X-RAY_STOP
W876
NC
HD
VD
FROM/TO Y/C/AUDIO/HEAD 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
SD_SYNC
FROM/TO CHROMA/IF
HD
VD
DEGAUSS_H
POWER_FAIL
OSD_R
OSD_G
OSD_B
OSD_BLK
SDA
SCL
AFT_M
VCR_POWER_H
TV_POWER_H
X_RAY_TEST
PROTECT
IIC_OFF
H_CONTROL
FROM/TO IN/OUT
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
TO SOUND AMP
TV_POWER_H
TV_A_MUTE
8
7
6
5
4
3
SCL
SDA
W862
2
5678
SDA
VSS
1
5.202.62.5
SCL
A2
VCC
TEST
A1
A0
EEP ROM IC
1234
0000
IC1099
S-24C04BDP-LA
W863
MS_SEN B
Q1003
RPI-352C40N
5.1 5.1
23
1
3.9
4
1.4
R1083
33K
C1006
S819XS819Y
MS_SEN-B
MS_SEN A
Q1009
RPI-352C40N
R1050
100P CH
5.13.9
23
1
4
4.92.7
100
R1087
33K
C1008
MS_SEN-A
100P CH
0
1
R1046
1.2 2
34
0.10
REEL SENS
Q1005
RPI-303
REEL_T
390 1/4W
R1019
RESET
NCNC
0.30.2
IC1002_1
R3111N311A/C-TR
SYSTEM RESET IC
5.2 5.2
C1017
0.12 B
NC NC
OUT
123
47K
D1002
1SS133
R1049
45
4.7K
GNDIN
5.6K
0
R1051
NOTE:THE DC VOLTAGE EACH PART WAS
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
B.SIGNAL G.SIGNAL R.SIGNAL
PCB010 VMA245
2
CAPSTAN AFC SIGNAL
C1021
4716V KA
3306.3V YK
C1003_1
CAUTION: DIGITAL TRANSISTOR
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
1
CYLINDER APC SIGNAL
ABC D E F GH
ABC D E F GH
G-5
G-6
POWER SCHEMATIC DIAGRAM
8
FROM/TO TV POWER
CP601_1
(CD502)
003P-2100
1
GND
(SYSCON PCB)
8
7
C685
5.2
2SC13840W
R682
100
2216V KA
SWGNDOUTIN
8.85.27.7
15 1/4W
12.6 8.2
REG. Q606
R669
1K 1/4W
R668
470 1/4W
8.8
FROM/TO DEFLECTION
CD601
(CP402)
CH01006A
1
GND
6
R690
1K 1/2W
D610
SB140-EIC
D611
SB140-EIC
7.8 5.2
5.6
C684
5
C608
1F
4
3
FROM/TO TV POWER
CP810B
(CP502)
B2013H02-11P
GND
1
GND
2
AT+5.6V
3
AT+12V
4
MOTOR_GND
5
UNREG+8V
6
UNREG+8V
7
AT+13V
8
AT+30V
9
X-RAY_STOP
10
POWER_FAIL[DC]
11
R613
10K
13 13
12
R689 0
0
P.CON+13V REG.
Q610
2SB1131
560 1/2W
5
P.CON+13V SWITCHING
Q611
KRC102SRTK
TP001
HS603_1
763WSA0017
7.8
5.6
REG.
Q605
2SC13840W
R663
100
2216V KA
5V REG.IC
IC603 KIA78R05PI
1234
0.3
R667
C688_1
R686
100
1016V KA
REG. Q608
2SC13840W
C694
4706.3V YK
W996
W878
TO Y/C/AUDIO/HEAD AMP
P.CON+5V
GND
TO MICON
AT+12V
MOTOR_GND
AT+5V[UCON]
AT+5V[BACKUP]
P.CON+5V
GND
TO IN/OUT
AT+5V[UCON]
GND
FROM/TO SOUND AMP
GND
FROM/TO CHROMA/IF
5.7VREF[PCON]
8.7VREF
AT+30V
VCR_POWER_H
P.CON+5V
P.CON+8V
P.CON+5V[CHROMA]
P.CON+5V[TU1]
GND
CHROMA+13V
TO HI-FI
P.CON+5V
GND
FROM/TO MICON
X-RAY_STOP
POWER_FAIL[DC]
7
6
5
4
3
2
PCB010 VMA245
2
CAUTION: DIGITAL TRANSISTOR
1
NOTE:THE DC VOLTAGE EACH PART WAS
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
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
1
ABC D E F GH
8
G-7
G-8
FROM/TO SOUND AMP
7
SOUND_GND
C2213 4716V YK
SOUND_L+
SP_OUT_L
ABC D E F GH
IN/OUT SCHEMATIC DIAGRAM
SOUND_GND_1
C4203
(SYSCON PCB)
C4201
0.01 B
0.001 B
C4205
0.01 B
8
7
6
FROM POWER
AT+5V[UCON]
5
FROM/TO MICON
4
FROM/TO Y/C/AUDIO/HEAD AMP
3
FRONT_A_IN_L
GND
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
MONITOR_A
FRONT_V_IN
C4221
0.001 B
FRONT_A_IN_L
FRONT_V_IN
REC_LED
T-REC_LED
C4204
W828
75
R4201
470P CH
C4218
47P CH
REC LED SW
KRC102SRTK
Q4205
270
T-REC
W894
W902
W895
W896
W897
W898
W899
W901
R2224
D2206
SLR-342VCT32
S811X
W904
W906
C2206
C2207
R2225
W907
33 1/4W
R2226
0.001 B POWER ON/OFF
0.001 B CH DOWN
33 1/4W
R2214
820
SW2213
EVQ21505R
SW2214
EVQ21505R
R2215
820
W987
C2209
REC/OTR
CH UP
W731
2206.3V KA
C2210
470P CH
1K
EVQ21505R
STOP/EJECT
VOL UP
EVQ21505R
H
J2202
AV1-09D-3
E
R2218
1.5K
SW2217
SW2218
2
1
C2208
R2216
SW2215
SW2216
R22171KR2219
YELLOW
FRONT VIDEO JACK
OS2202
PIC-37243SR
PLAY
EVQ21505R
VOL DOWN
EVQ21505R
1.5K
WHITE
J2203
AV1-09D-4
FRONT AUDIO JACK
3.350V KA
1
2
3
R2220
2.7K
SW2219
SW2220
H
2
1
E
C2212
Vout
B+
GND
FF/CUE
EVQ21505R
EVQ21505R
3.350V KA
R2221
5.6K
SW2221
EVQ21505R
REW/REV
SW2223
EVQ21505R
6
5
4
3
3.70
D2207_1
REC/OTR
W727
REMOCON_IN
W703
FRONT_A_IN_L
SOUND_GND_1
W710
SOUND_L+
SLR-342VCT32
SP_OUT_L
R2227
270
0
T-REC LED SW
Q4206
KRC102SRTK
3.7
0
0
R2210
100 1/4W
KEY_B
W714
R2211
R2212
KEY_A
4.7K 1/4W
4.7K
AT+5V[UCON]
NC
234
MSJ-2000
5
1
2
PCB010 VMA245
6
TP002
W839
W800W838 W837
2
7
J2201
HEADPHONE JACK
CAUTION: DIGITAL TRANSISTOR
1
NOTE:THE DC VOLTAGE EACH PART WAS
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
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
1
ABC D E F GH
8
G-9
G-10
7
6
5
4
3
2
FROM/TO MICON
VCR_POWER_H
TEST POINT
CP602_1 07JQ-ST
7
INTELLGENT MONI
6
V.OUT
5
AGC M
4
IIC OFF
3
2
1
AGC
SCL
SDA
+5V
TU601 TECC1040PG32ETUNER
+30V
IF
S817Y
FROM/TO POWER
P.CON+5V[CHROMA]
P.CON+5V[TU1]
5.7VREF[PCON]
ABC D E F GH
CHROMA/IF SCHEMATIC DIAGRAM
HD
VD
DEGAUSS_H
POWER_FAIL
OSD_R
OSD_G
OSD_B TU1_AUDIO
OSD_BLK
SDA
SCL
AFT_M
TV_POWER_H
X_RAY_TEST
PROTECT
H_CONTROL
IIC_OFF
SDA
SCL
GND
R605
1213
1
1.8
2
2.5
3
2.5
4
2.5
5
2.5
6
NC 0
7
4.9 NC
8
0
9
29.5
10
NC
2.0
11
0
1415
GND
P.CON+8V
AT+30V
8.7VREF
CHROMA+13V
VCR_POWER_H
P.CON+5V
VIDEO_OUT
AUDIO_OUT
MONITOR_A VD
TU1_AUDIO
W808
R603
220 1/4W
2.250V KA
39K
C610
NC
NC
C602
R602
220 1/4W
2206.3V YK
100uH 0305
C613
C612
0.1 B
L604
0.01 B
CHROMA+13V
AGC_M
AFT_M ACL
AGC_M
W914 W920
L615
100uH 9A06B
BUFFER Q607
2SC2412K
R610
100 1/4W
R601
2.2K
1/4W
R607
220 1/2W
R674
12.4
2.6
R623
C668
47 1/4W
3.2
R675
330 1/4W
680
2250V YK
C698
L608
100uH 0305
C614
0.01 B
W924
C623
0.0033 B
C624
390K
C621
R614
0.033 B
0.01 B
SAW FILTER
CF601_1
TSF5229P3
R616
220
C620
EFCT4R5YS5A
R608
10K
C631
1F
C632
2.250V KA
D602
4716V YK
D601
234
W943
W928
476.3V KA
CF603
3.4
0
C625
1F
W926
MTZJ8.2C
R618
1SS133
TU1_VIDEO
2.7
BUFFER
2SA1037AK
C628
10M
R609
Q601
R673
180P CH
1.2M
C627
1B
330
C634
0.01 B
R620
100
C626
0.1 B
C622
0.22 B
C671_2
W929
C618_1
4.725V KA
L607
R622
100P CH
5.7VREF[PCON]
W829
CF604
EFCT4R5MW5
18uH
390
R672
2.3
2.4
2.3
3.0
2.0
3.2
9.0
3.0
2.2
0
0
2.4
2.9
2.3
2.7
1.5
C674
0.1 F
C635
4716V YK
D603
MTZJ6.8B
470
49
50515253545556575859
6061626364
5.100
C640
C636
0.01 B
AUDIO BYPASS
EXT AUDIO IN
FM DIRECT OUT
VIF VCO F/B
VREG Vcc
VIF APC FILTER
VIF VIDEO OUT
VIF GND
VIF GND
AFT OUT
QIF IN
RF AGC OUT
RF AGC FILTER
VIF Vcc
VIF Vcc
1 10111213141516
2
3
W930
SW
Q651
2SC2412K
R688
220 1/4W
R687
1K
0.1 B
C639
R624
C641
Hi Vcc
Hi Vcc
47 LIMITER IN 48 IF AGC 49 QIF OUT 50 AUDIO OUT
64 VIF IN
1 VIF IN
SCL
H VCO F/B
5
0.01 B
2K
R655
47025V YK
10K
R625
INTELLIGENT MONI
CHROMA/IF IC
M61206FP
FBP IN
6
789
10K
R626
R656
100
D607
1SS133
NCNCNC
4.8 2.8
Y SW OUT
MCU RESET
5.7V REG OUT(FOR CPU)
IC601
H OUT
DEF GND
DEF GND
C647
0.01 B
R631
6.8K
R658
2.2K
R660
2.2K
D609
MTZJ6.8B
1K
5v REG
34 EXT C in46 SW REG CONT 33 8.7V REG OUT 32 X’TAL 31 ACL/ABCL
17 V OUT 16 B OUT
SDA
C645
R659
2.2K
D608
MTZJ6.8B
D612
MTZJ6.8B
100
R630
16
C650
VIDEO/CHROMA GND
VIDEO/CHROMA GND
H.PLUSE OUT
AFC FILTER
150V KA
W824
R677
1.5M 1/4W
0.015 B
C649
TV/Y IN
VIDEO/CHROMA Vcc
VIDEO/CHROMA Vcc
POWER ON CONT
W933
8.7VREF
C648
2.250V KA
R633
8.2K
150V YK
C651 47P CH
333435363738394404142434445464748
R IN
CHROMA APC FILTER
V PULSE OUT
G IN
FAST BLK
SPOT KILLER
fsc OUT
V RAMP CAP
V RAMP FEEDBACK
B IN
STRAT UP Vcc
G OUT
R OUT
100
R636
R634
R635
100 1/4W
8.82.03.23.2005.65.54.08.28.28.22.02.0
2.42.52.54.83.93.43.6002.50.83.62.65.05.01.5
(SYSCON PCB)
MONITOR_V
R678
470
470
R666
C654
18P CH
X602
100CT3R505
3.579545MHz C656
0.01 B
15
3.3 C661
3.0
0
30 31 32
4.7
0
0.1
7.3
5.0 NC
4.9
4.9
4.8
2.0
20 21 22 23 24 25 26 27 28 29
0
8.2
8.2
17 18 19
3.8
163V MKT
C664
0.01 B
1SS133
D618
1SS133
R647
D620
1SS133
D616
2.2K
R684
1SS133
C669
100 1/4W
D617
8
FROM/TO Y/C/AUDIO/HEAD AMP
R654
820 1/4W
C657
1K
L614
R646
0.033 B
C658
0.22 B
R641
33K
R683
12K 1/4W
6.8uH
27K
R643
C660
C653
R648
12K 1/4W
47K
220P CH
0.1 B
D606
0.01 B
2.2K
D621
1SS133
D619
1SS133
R661
R642
MTZJ11B
C655
R649
18K
5.6K
C659
4716V YK
C601
2.2K
R692
D605
11ES1N
C663
120P CH
1/4W
4716V YK
10P CH
220
C665
4716V KANP
R638
15K
W938
W939
100 1/4W
S109Y S109X
R651
R652
Q609
2SC2412K
ACL
OSD_BLK
4.7K
SOUND+B
SOUND_GND
H_OUT
V_OUT
R695
C619
R657
V_OUT
PROTECT
10K
2.250V YK
1K
H_PLUSE
POWER_FAIL
X_RAY_TEST
DEGAUSS_H
TV_POWER_H
G.OUT
R.OUT
B.OUT
C633
0.001
W941
C615
220P CH
SW
Q604
KRA102SRTK
0.3
8.2
8.2
8.2
0.3
SW
0
W722
W721
W935
R670
1B
C644
12K
R685
VIDEO_OUT MONITOR_A
TU1_VIDEO VD
TO SOUND AMP
SOUND+B
AUDIO_OUT
SOUND_GND
FROM IF
MONITOR_V
VIDEO_OUT
7
6
FROM/TO DEFLECTION
CP820B
(CP820)
B2013H02-13P
1
SOUND+B
SOUND_GND
H.OUT
GND
V.FEEDBACK
V.OUT
ACL
H.PLUSE
PROTECT/TV_POWER_H
POWER_FAIL
X-RAY_TEST
VCR_POWER_H
B
DEGAUSS_H
5
2
3
4
5
6
7
8
9
10
11
12
13
4
3
C630
0.001 B
TO CRT
2
(CP850)
CP805B
B2013H02-5P
GND
5
CUT OFF
4
G.OUT
3
R.OUT
2
B.OUT
1
SCL
H_CONTROL
H_PLUSE
H_OUT
1
CAUTION: DIGITAL TRANSISTOR
NOTE:THE DC VOLTAGE EACH PART WAS
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
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
SDA
HD
ARE
R.OUT
VCR_POWER_H
ATTENTION
G.OUT
B.OUT
OSD_R
OSD_G
OSD_B
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
R.SIGNAL G.SIGNAL B.SIGNAL
DEFLECTION SIGNAL AUDIO SIGNAL(REC)
TUNER VIDEO SIGNAL
PCB010 VMA245
1
ABC D E F GH
ABC D E F GH
G-11
G-12
SOUND AMP SCHEMATIC DIAGRAM
8
SOUND AMP IC
IC351 AN7523
-+
1234567
7
HS353
763WAA0027
S817X
89
000
1.44.34.44.47.9
2.0
NC
(SYSCON PCB)
0.150V KA
C350
R357
100K 1/4W
C358
0.1 B
8
7
FROM/TO IN/OUT
SP_OUT_L
SOUND_L+
6
5
4
FROM CHROMA/IF
AUDIO_OUT
SOUND_GND
FROM MICON
TV_POWER_H
TV_A_MUTE
FROM/TO POWER
SOUND+B
GND
B301
W5RH3.5X5X1.0
W991
W985
R359
47K 1/4W
W944
R353
68K 1/4W
C357
SOUND_GND
330016V YK
C321_1
3325V YK
150V KA
C323
R362
C324
680
MUTE SW
Q350
2SC2412K
2.250V KANP
2.0
0
0
W730
(W164)
W956
W958
A2502WV2-2P
SP OUT L+
SOUND L-
CP304_2
CD304
SPEAKER
CU12414A
1
1
2
2
SP351
SG04D11BNA
8 OHM
6
5
4
C325
2.250V KANP
R358
270
3
2
PCB010 VMA245
NOTE:THE DC VOLTAGE EACH PART WAS
1
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
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
AUDIO SIGNAL(REC)
3
2
1
ABC D E F GH
ABC D E F GH
G-13
G-14
Hi-Fi SCHEMATIC DIAGRAM
8
(SYSCON PCB)
8
7
P.CON+5V
C5555
0.0022 B
6
FROM POWER
5
P.CON+5V
GND
7
6
5
4
3
2
PCB010 VMA245
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
4
3
2
1
ABC D E F GH
ABC D E F GH
G-15
G-16
IF SCHEMATIC DIAGRAM
8
(SYSCON PCB)
8
7
TO CHROMA/IF
MONITOR_V
6
FROM Y/C/AUDIO/HEAD AMP
5
4
VIDEO_OUT
VIDEO_OUT
VIDEO_OUT
W982
MONITOR_V
7
6
5
4
3
2
PCB010 VMA245
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
ABC D E F GH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
TUNER VIDEO SIGNAL
3
2
1
ABC D E F GH
G-17
G-18
8
7
6
5
4
3
2
1
DC JACK
J503
HEC0824-010010
10A 125V
S804Y
BLACK
R536
10K 1/4W
R504
1.8K 1/4W
DC +B ADJ
VR501
2.2K
R556
1.2K 1/4W
+5V_REG IC
IC501 KIA7805API
D522
B501
B503
W5RH3.5X5X1.0
1M 1/4W
R545
330 1W
MTZJ18B
4
0
D511
10ELS6N
MTZJ16B
D524
1SS133
B502
C516
100V
0.01
MKT
D533
1N4937
SWITCHING
Q502
2SC2120Y
D530 1SS133
HS504
763WSA0017
IN GND OUT
123
7.8 0 5.0
R549
220 1/4W
R548
22 1/4W
D512
11E1-EIC
D514
1SS133
T502_1 8133020S
12
8
12
7
6
NC
P2
5
NC
16.7 4
P1
16.7 3
16.7 2
T501
81290804
9
NC
195.2 DC IN
8
NC
6
NC
151.0
5
COL
NC
4
32.0 3
0
2
GND
0
1
ADJ
UNREG+8V
2
3
1
S501
D513
11E1-EIC
D502
10A125V
ICP502
20N_10KFS
W822
C504
FH501
5A 125V
FH502
S502
BLACK
WHITE
AT+13V
ABC D E F GH
10.9
R517
1K 1/4W
2250V MHE
R522
R507
330K 1/4W
IC504 NJM2368D
11.3V REG.OPE AMP IC
1234
0.0033 B
R509
C505
EYF-52BC
F501
5A125V
51MS050L
EYF-52BC
WHITE
AC120V_60HZ
CD501_2
0R414903
220 1/4W
R514
R529
1.8K 1/4W
R555
150K 1/4W
DC POWER SW
Q501
KTC3198
R534
R515
2.6 0.4 0.9 16.9
REF
IN
0.5 0 3.10.8
C506
PROTECTOR
Q518
8.8 4.1 KRC102MAT
0.5
D501
C508
120K 1/4W
R508
C509
560 1/4W
0.22275V PHE840
0
0
9.5
4.7K
36K
R500
MTZJ10B
0.0022 M
1/4W
1/4W
CT
FB
12K 1/4W
0.82 TF
2.7M 1/2W
COIL,LINE FILTER
PROTECT
Q504
KRC102MAT
5.2
0
D551
5678
CS
GND
OUT VCC
R539
+-10%
34
12
L501_1
1R0A103F24
0
MTZJ2.2B
3.1
3.1
1/4W
1K
C519_2
C555
0.022 B
11.5
0.001250V
1SS133
D526
1SS133
100025V MHE
C544
C512
0.01 B
R518
100 1/4W
REG.DRIVER
Q509
KTC3198
3.8
3.0 REG.DRIVER
Q512
KTA1271_Y
0
KX
6.0
R553_1
R554_1
R510
12K 1/4W
27K 1/4W
AC +B ADJ
VR502
4.7K
C520_1
1.5M 1/2W
6.35.4
FEED BACK SWITCHING
KTC3198
0.001250V KX
D503
Q507
RM11C-EIC
7.3
R533
R532
D528
D536
C503
330 1/4W
390 1/4W
RM11C-EIC
0.0022500V B
1
2
MTZJ5.6B
PROTECTOR
5.0
KRC111MAT
0
10 1/4W
D535
D504
FEED BACK
LTV-817M-VB
R519
330 1/4W
Q503
0
0
0
C515
R524
R501
15W
RM11C-EIC
RM11C-EIC
IC506
10.1
6.46.3
34
R546
10K 1/4W
5.19 PROTECTOR
KRC111MAT
150025V ZL
C502_1
0.0022 B
Q516
IS THE LIVE CONNECTIONCAUTION:
L503
C551
R528
0.22 1W
C507_2
D534
MTZJ20B
C526_1
D517 1SS133
D519 1SS133
D520 1SS133
RY503
ALKS325
3
4
DC POWER SW.
10uH
150025V ZL
763WAA0165
R535
470200V UP
4750V YK
12
Q511
KTC3198
HS502
1M 1/4W
R541
10K 1/4W
763WAA0162
D516
1SS133
5.7
0
SWITCHING
Q505
2SK3273-01MR
R502
C513_1
2.250V YK
C527_1
HS501_1
AT+12V
AT+13V
UNREG+8V
D550
MTZJ6.8B
0
C514
3.6
10 3W
170
0.0012KV R
R525
C517
R530
W845
G
0
1.8K 1/4W
0.0056 B
0.1100V
0
D
S
R527
R523
MKT
10.6
D
S
W823
SWITCHING
Q510
STP5NC50FP
G
1W
0.18
R542
C523_2
1K 1/4W
PROTECTOR/AC,DC SW
Q514
KRC102MAT
0
0
3.3K 1/4W
D505
HZ27-1L
W4BRH3.5X6X1.0
D518
RMPG06J
W4BRH3.5X6X1.0
C511
0.33100V MKT
R511
5.6
D507
D508
1SS133
220 1/4W
4.5
0.0022250V KX
TV POWER SCHEMATIC DIAGRAM
(MAIN PCB)
33010V YK
C529_1
D521
21DQ09N-TA2B1
YK
50V
C540
0.1
C525_1
470P2KV R
135V
B505
W5RH3.5X5X1.0
W848
W824
0
9
0
10
0
11
12.7
12
8.8
13
14
21.2
15
NC
NC
10
SB
NC
11
SG
NC
12
12V
13
5V
14
LG
15
16
17
HG
12V
18
S804X
12
B507
W5RH3.5X5X1.0
21DQ09N-TA2B1
D506
FEPF6DT
D541
11E1-EIC
C541
470P500V B
D542
10ELS2N
D545
C532
470P500V B
D509
RU2AM-EIC
C530
0.0022500V B
D531
21DQ09N-TA2B1
C531
470P500V B
1
3
HS503
763WAA0186
C533
C542
470P500V B
D537_1
SB290S
D539
11E1-EIC
D540
11E1-EIC
R513
1K 1/4W
C518_1
0.00272KV R
D510
RU2AM-EIC
470P500V B
C534_1
R544_1
0.82 2W
C522
1050V MHE
2
100025V MHE
C536
100200V YXF
W830
102.0
C535
0
R540_1
47K 1/4W
101.0
PROTECTOR
Q508
2SA1624
C537
220016V MHE
R520
1K 1/4W
100025V MHE
4.7K 1/4W
R538_1
5.6K 1/4W
PROTECTOR
Q515
KRC102MAT
4750V YK
C538_1
R516
0
R503
C539
CP503
1
2
10A 125V
CD503 JM-2BK-61
1
2
+B(A)
+B(B)
8
7
6
56K 1/2W
R505
D546
1SS133
D547
1SS133
D548
1SS133
56K 1/2W
MTZJ33B
VCR_POWER_H
POWER_FAIL[DC]
D515
CAUTION
ATTENTION
CAUTION:
AT+5.6V
AT+12V
AT+13V
UNREG+8V
5A 125V
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
5A 125V(F501) AND 10A 125V(ICP502).
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
N’UTOLISER QUE DES FUSIBLE DE MEME TYPE
5A 125V(F501) ET 10A 125V(ICP502).
ICP502 IS MANUFACTURED BY SKYGATE CO,LTD TYPE20N.
FROM/TO DEFLECTION
AT+13V
X-RAY_STOP
POWER_FAIL
UNREG+8V VCR_POWER_H PROTECT
+B
RE-H022TD-1130
W833
GND
W803
5
0
5.0
R506
10K
1/4W
3.3160V MHE
D523
MTZJ6.8B
W831
PROTECT
POWER_FAIL
AT+13V
UNREG+8V
AT+12V
CAUTION: DIGITAL TRANSISTOR
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ATTENTION
CAUTION
AT+5.6V
AT+12V
UNREG+8V
AT+13V
X-RAY_STOP
POWER_FAIL[DC]
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
FROM/TO POWER
(CP810B)
CP502
52147-1110
GND
1
GND
2
AT+5.6V
3
AT+12V
AT+13V
AT+30V
GND
(CP601_1)
CH01423A
4
5
6
7
8
9
10
11
1
MOTOR_GND
UNREG+8V
UNREG+8V
X-RAY_STOP
POWER_FAIL[DC]
FROM/TO CHROMA/IF
CD502
ARE
PCB070 TMA527
4
3
2
1
8
G-19
G-20
7
6
5
4
3
FROM/TO TV POWER
2
FROM/TO CHROMA/IF
CP820
(CP820A)
52147-1210
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
FROM/TO POWER
CP402
(CD601)
003P-2100
GND
1
VCR_POWER_H
AT+13V
X-RAY_STOP
GND
UNREG+8V
POWER_FAIL
PROTECT
ABC D E F GH
DEFLECTION SCHEMATIC DIAGRAM
(MAIN PCB)
CP403
A1561WV2-2P
1
TO DY
CP401_1
A1561WV2-A5P
NC
W808
CRT+B
NC
GND_A
GND_A
GND_A
HEATER
2
5
4
3
2
1
B2013H02-6P
6
5
4
3
2
1
W820
R431
IC401 AN5522V.OUTPUT IC
1.8K 1/4W
R411
1SS133
H-DRIVE
Q405
2SC1627_Y
PUMP UP
R413
33K 1/4W
D404
0.5
C406
31.0
0
-
AMP
+
10035V MHE
D409
HZ11B3L
VccGND
D401
R456
C417
1234567
3.6
11E1-EIC
VR401
V.LINIA
120 1/2W
0.033100V MKT
47K
METAL
C405
31.0
0.2
22.3
C418
150V YK
T401
ETH09K14BZ
34
NC
2
1
2250V MHE
R444
R416
82K 1/4W
R409
W829
6
W813
18K +-1%
R422
3.9K 1/4W
3.3
3.6 0
DEGAUSE SW
Q401
KRA102MAT
2.2250V MHE D413
R403
RMPG06J
C430_2
10K 1/4W
R424
2.2K 1/4W
19
R419
R417
470 1/2W
100025V YK
C407
+-1%
R418
1.5 1/4W
D405
1SS133
220 1W
0
1.3
HS402
R460
763WSAA013
100 1/4W
R443_1
2.7K +-1%
0.22100V TF
C429_1
560 1/2W
1 1/2W
R432_1
C422
R447
H.OUTPUT
Q406_1
2SD2627LS-CBC11
262.0
1.3
W814
0
0
17.6
17.6
9.9
R442
12K +-1%
R420
L401
4.7mH0909
1250V MHE
68 1/2W
W801
0
SWITCHING
Q404
KRC111MAT
SWITCHING
KRA102MAT
17.7
Q407
1.2K 1/2W
C424
W852 W853
VR402
0.00681.6KV ECWH
R404
1.5K +-1%
R421
470 1/2W
METAL
2.2K V.POSI ADJ
470 1/2W
R407_1
C423
C419
0.39250V PMS
0.0012KV R
C421
W875
W872
D406
W815
MTZJ30B
100035V MHE
W812
D407 MTZJ30B
C425_1
C402
0.0012KV R
D403
MTZJ6.8B
D411
RMPG06J
C426_2
0.0012KV R
W827
Q402
DEGAUSS DRIVER
2.7K 1/4W
0.0012KV R
R423
C427_1
68P500V SL
2P4M
0
G
A
C433_1
27K 1/4W
C
R453
1.00.8
22100V YK
D402
RMPG06J
R425
220K 1/2W
D412 RMPG06J
W818
270K 1/4W
C413
W886
W884
R454
THERMAL PROTECTION
3.7 26.3 12.5 0 2.0 25.9
W807
C409_1
W819
5.9
390 1/4W
0.01 MMTS
18
17
R547
4.7 3W
HS401
763WSAA013
X-RAY SW
Q408
C410
KTC3198
0.2
R412
0
10K 1/4W
150V YK
W810
W842
W805
+B
R401
10K 1/4W
ECQ-E
4.7
104.6
101.0
33.8
R450
250V
2.0
8.1
NC
0.6
NC
C414
1
6
2
9
10
8
4
3
8
5
4.7 1W
W888
W841
4.7250V ECQ-E
FB401_1 FQI-14B004
COL
E180
B+
AFC
HEA TER
GND
E12
E27
GND
E8
R490
C432_1
68K 1/4W
0.1100V MKT
HV
F
S
GND
0
11
3.2
ABL
7
W826
21
FOCUS
SCREEN
CP803A
DEGAUSS COIL
L508
8R140024
V801
A34AGT13X98(L)
9
10
8 6
11
TO CRT
R G B
TO CRT
CD801_1
SM1098-009-1A
1 2
175
8
7
6
5
4
3
2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
ABC D E F GH
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
PCB070
TMA527
CAUTION: DIGITAL TRANSISTOR
DEFLECTION SIGNAL
CAUTION: DIGITAL TRANSISTOR
1
ABC D E F GH
G-21
G-22
CRT SCHEMATIC DIAGRAM
8
(CRT PCB)
8
J801
HPS3200-010501
R802_1
15K 2W
R807
2.7K 1/2W
R805_1
15K 2W
R808
2.7K 1/2W
R810_1
15K 2W
5
4
3
2
1
CP850 52147-0510
FROM CHROMA/IF
(CP805B)
GND
CUT_OFF
G.OUT
R.OUT
B.OUT
R811
330 1/4W
C809
560P B
R812
330 1/4W
C810
680P B
R814
R815
2.7K 1/4W
2.7K 1/4W
RED AMP
Q804_1
KTC4217(O,Y)
GREEN AMP
Q805_1
KTC4217(O,Y)
2.8
2.9
7
6
5
4
132.5
2.5
132.1
2.5
TP801
20
TP802
21
TP803
22
132.8
0
0
132.9
567
6.0 4
3
1
0
104.1
8
132.5
9
F
7
6
5
4
BLUE AMP
Q806_1
KTC4217(O,Y)
132.3
2.8
2.5
3
R816
2.7K 1/4W
R813
330 1/4W
C811
680P B
2
PCB110 TCA386
1
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
R820
2.7K 1/2W
L801
100uH
W836
C805
100P B
GND_A
GND_A
(CD801)
GND_A
FROM/TO DEFLECTION
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
GND_A
CP801_1
A2361WV2-2P
1
2
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
FROM DEFLECTION
FOCUS
SCREEN
S801
C801_2
0.0012KV R
(CD803)
CP803B
52147-0610
CRT+B
CRT+B
6
NC
5
GND_A
GND_A
4
GND_A
GND_AGND_A
GND_A
GND_A
HEATER
HEATER
123
BT101
R03(AB)E_2P_G
BT102
R03(AB)E_2P_G
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
TM101
TOT201N06240
ACCESSORY
CD504
SI-PC107-67
BL001 HPN-01
R.SIGNAL G.SIGNAL
B.SIGNAL
3
2
1
ABC D E F GH
ABC D E F GH
G-23
G-24
INTERCONNECTION DIAGRAM
8
H
2
COMMAND TRANSMITTER
TM101
7
HEADPHONE JACK
J2201
6
SP351
8 OHM
SPEAKER
CD304
CP304_2
SOUND L-
2
2
SP OUT L+
1
1
TO
OS2202
7
6
2
3
4
5
1
FROM
TM101
5
GND
ACL
GND
H.OUT
CP402
CD502
CD501_2
1
1
CD503
V.FEEDBACK
2
1
21
BLACK
WHITE
V.OUT
2
3
1
CP503
2
1
2
1
S501
S502
H.PULSE
TV_POWER_H
9
CP403
X-RAY_TEST
POWER_FAIL
101112
SOUND+B
SOUND_GND
1
2345678
4
CP820
GND
GND
DC JACK
J503
3
+B(B)
+B(A)
DEGAUSS COIL
L508
AC120V_60Hz
2
GND
VCR_POWER_H
1
CP502
AT+12V
AT+5.6V
2345678
FBT
FB401_1
MAIN PCB
PCB070 TMA527
UNREG+8V
UNREG+8V
MOTOR_GND
AT+13V
1
2
3
4
5
6
AT+30V
X-RAY_STOP
9
10
HEATER
GND_A
GND_A GND_A
POWER_FAIL[DC]
11
CP401_1
1
2
3
4
5
CP803A
NC
NC
FOCUS SCREEN
CD803
ANODE
4
3
CP803B
FOCUS
SCREEN
S801
DY
5
HEATER
GND_A
GND_A
GND_A
NC
CRT+BCRT+B
CRT
H.V
6
CRT SOCKET
J801_1
1
7
F
1
2
3
4
5
6
V801
8
CP801_1
1
2
CP850
9
B.OUT
R.OUT G.OUT
CUT_OFF
GND
OS2202
GND_A
GND_A
CRT PCB
PCB110 TCA386
Vout
GND
1
2
3
4
5
B+
3
2
1
CD801_1
GND
GND
SOUND+B
SOUND_GND
H.OUT
GND
V.FEEDBACK
V.OUT
ACL
H.PULSE
TV_POWER_H
POWER_FAIL
X-RAY_TEST
VCR_POWER_H
DEGAUSS_H
GND
GND
AT+5.6V
AT+12V
MOTOR_GND
UNREG+8V
UNREG+8V
AT+13V
AT+30V
X-RAY_STOP
POWER_FAIL[DC]
B.OUT
R.OUT
G.OUT
CUT_OFF
GND
SYSCON PCB
PCB010 VMA245
1
E
FRONT VIDEO JACK
J2202
CP601_1
1
CD601
1
CP820B
1
2
3
4
5
6
7
8
9
10
11
12
13
CP810B
1
2
3
4
5
6
7
8
9
10
11
CP805B
1
2
3
4
5
H
2
1
E
FRONT AUDIO JACK
J2203
HALL
SENSOR
HALL
HALL
IN
VCC
CP1001
VCC
GND
FFC
1
2
3
4
5
6
7
8
9
10
11
12
FFC
1234567D-U OUT
D-PG OUT
D-PG GND
NC
1
2
3
DEW.SENSOR
2
FE HEAD (GND)
1 FE HEAD (HOT)
FULL ERASE HEAD ASS’Y
AUDIO PB
6
AUDIO REC
5
CTL+
4
CTL-
3
AE HEAD(-)
2
AE HEAD(+)
1
M-GND
1
CAP_FG
2
CAP_VCO
3
4
CAP/M/F/R
I LIMIT
5
6
MOTOR_GND
7
CYL/LAD VCO
8
9
CAP_CTL
10
LDM_CTL
11
CYL_FG/PG
12
CYL_CTL
CP4001_1
1
2
SP-CH2 (L)
3
SP_COM
4
SP-CH1 (R) 4
CP605
1
DEW-
2
DEW+
CP4003
TU601
14 15
11
IF
10
NC
9
+30V
8
NC
7
+5V
6
NC
5
SDA
4
SCL
3
NC
2
NC
1
AGC
12 13
FE HEAD (GND)
FE HEAD (HOT)
CP4002
6
5
4
3
2
1
AUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
2
1
ROTOR
MAIN
MAGNETCOIL
OUT
SWITCH
LOGIC
7654321
7
6
7654321
D-COM
D-V OUT
D-W OUT
H5002
HEAD AUDIO CONTROL ASS’Y
H5001
MR
FG SENSOR
OGVCC
CAPSTAN DD UNIT ASS’Y
M2001
WHITERED
LM
LOADING MOTOR
M101
CYLINDER UNIT ASS’Y
UN4001
CH2
CH1
SP HEAD
AUDIO
CONTROL
AE
8
7
6
5
4
3
2
1
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
1
ABC D E F GH

WAVEFORMS

Y/C/AUDIO/HEAD AMP MICON
1PB
0.5V 20µs/div
2 POWER ON
100mV 0.1µs/div
3 PB 10mV 20us/div
7 PB
1V 5ms/div
8 POWER ON
0.5V 10ms/div
9 POWER ON
1V 20µs/div
12 POWER ON
1V 10µs/div
DEFLECTION
17 0.5V 5ms/div
18 200mV 20µs/div
4 PB
0.5V 1ms/div
5 REC 10V 5us/div
10 PB
1V 10ms/div
11 PB
0.5V 0.5ms/div
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
H-1
19 10V 5ms/div
CRT
20 50V 20µs/div
21 50V 20µs/div
22 50V 20µs/div
WAVEFORMS
CHROMA/IF
15 100mV 20µs/div
16 200mV 20µs/div
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
H-2
MECHANICAL EXPLODED VIEW
125
124
125
122
201
201
125
125
201
201
203
PCB110 (CRT PCB ASS'Y)
214
214
203
102
215
214
214
215
121
203
208
128
208
208
203
204
126
101E
101D
101C
101A
101B
101H
101G
A
101
101F
212
212
123
205
120
115
214
PCB070 (MAIN PCB ASS'Y)
127
114
A
209
I1-1
207
207
MECHANICAL EXPLODED VIEW
206
118
213
207
207
117
202
107
104
206
113
207
109
116
206
119
A
115
206
PCB010 (SYSCON PCB ASS'Y)
110
108
112
211
111
105
113
106
214
B
202
209
115
103
210
I1-2
CHASSIS EXPLODED VIEW (TOP VIEW)
341
331
348
334
314
323
508
333
315
AA
M2003
501
H5002
322
336
508
502
324
AA
335
342
AA
503
332
CD1501
UN4001
504
312
511
306
305
D1100
300
H5001
347
301
AA
313
AA
AA
AA
CD1502
AA
318
AA
325
317
CLASS
GREASE
309
321
MARK
AA
AA
AA
319
AA
NOTE:
AA
307
AA
320
316
AA
Applying positions AA for the grease are displayed for this section. Check if the correct grease is applied for each position.
I2-1
AA
507
506
M101
304
302
345
346
AA
AA
CHASSIS EXPLODED VIEW (BOTTOM VIEW)
328
308
327
326
509
344
343
AA
338
510
AA
337
M2001
AA
AA
AA
510
AA
CD1501
CD1502
340
AA
AA
AA
510
AA
329
303
AA
311
339
310
AA
300
AA
AA
CLASS
GREASE
MARK
AA
NOTE:
505
330
Applying positions AA for the grease are displayed for this section. Check if the correct grease is applied for each position.
I2-2
MECHANICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
101 AE000108 A5A3B4A720 CABINET,FRONT ASSY 101A AE000109 701WPJC181 CABINET,FRONT 101B AE000110 712WPJB764 FLAP 101C AD301664 713WPA0248 GLASS,LED 101D AD301663 713WPA0249 GUIDE,REMOCON 101E AD301657 723549A011 BADGE,BRAND 101F AD301661 735WPAA493 STOPPER,BUTTON 101G AE000111 735WPBA664 BUTTON,FRAME 101H AD301686 743WKA0037 SPRING,FLAP
102 AE000713 A5A3B4A740 CABINET,BACK ASSY
103 BZ710248 752WSAA028 SHIELD,BOTTOM 104 BZ710466 752WSA0230 SHIELD,CASE HEAD AMP 105 AE000049 753WSA0118 PLATE,EARTH-SYSCON 106 BZ710610 753WSA0144 PLATE,BOTTOM-EARTH 107 BZ710331 753WUAA006 SPRING,EARTH HEAD AMP 108 BZ710631 761WPAA055 HOLDER,DECK 109 BZ710651 771WPA0273 PLATE,JACK
110 BZ710251 800WFA0037 CUSHION 15x5xT=6 111 BZ710252 800WFA0038 CUSHION 10x10xT=2 112 BZ710497 85OP700037 HOLDER,LED 113 BZ710498 85OP700038 HOLDER,END SENSOR 114 BZ710459 761WPA0223 HOLDER,FBT 115 BZ710039 8995034000 CORD CLIP UL CO. 116 BZ710648 752WSAA046 PLATE,DECK SHIELD ASS'Y 117 BZ710612 752WSA0263 SHIELD,COVER DECK 118 BZ710012 761WPA0151 HOLDER,M/PCB 119 BZ710634 761WPA0240 HOLDER,TV-PCB
120 AE000006 7220001119 SHEET,CSA WARNING 121 AE000112 722549A182 SHEET,RATING 122 AE000113 723000C193 POP LABEL 123 AD300132 7230006818 SHEET,CAUTION 124 BZ710009 741WUA0019 SPRING,EARTH 125 AE000053 800WR0A011 SHEET,CRT SUPPORT (D) 126 BZ710260 899HV3T000 HOLDER,ANODE WIRE 127 AE000091 722000A023 SHEET,HWC 128 AE000243 725000A061 SHEET,PVC
201 BZ710321 8121F50B84 SCREW,TAP TITE(P) FAI20 FLAT 5x28 202 BZ710036 8117540B04 SCREW,TAPPING(B0) TRUSS 4x20 203 BZ710035 8117540A64 SCREW,TAPPING(B0) TRUSS 4x16 204 BZ710409 8107630B04 SCREW,TAP TITE(S) BRAZIER 3x20 205 BZ710018 8107630804 SCREW,TAP TITE(S) BRAZIER 3x8 206 BZ710147 8107630604 SCREW,TAP TITE(S) BRAZIER 3x6 207 BZ710032 8110630A24 SCREW,TAP TITE(P) BRAZIER 3x12 208 BZ710031 8110630A04 SCREW,TAP TITE(P) BRAZIER 3x10 209 BZ710030 8110630804 SCREW,TAP TITE(P) BRAZIER 3x8
210 BZ710158 8110630604 SCREW,TAP TITE(P) BRAZIER 3x6 211 BZ710028 8110330804 SCREW,TAP TITE(P) FLAT 3x8 212 BZ710019 8109630802 SCREW,TAP TITE(B) BRAZIER 3x8 213 BZ710408 8109630604 SCREW,TAP TITE(B) BRAZIER 3x6 214 BZ710239 8109I30A04 SCREW,TAP TITE(B) WH7 3x10 215 BZ710337 8107930604 SCREW,CUP(S) 3x6
--- AE000114 723000C191 SHEET,BAR CODE
--- AE000115 7250000542 TAG,CAR CORD
--- AE000116 725000A055 SHEET,CAR CORD
--- AD302402 791WHA0061 LAMIFILM BAG
--- AD301669 792WHA0412 PACKAGE,TOP
--- AD301670 792WHA0413 PACKAGE,BOTTOM
--- AE000117 793WCDB710 GIFT BOX
--- AE000118 A5A3B4A975 INSTRUCTION BOOK KIT
--- AE000119 J5455115 SERVICE STATION LIST
--- AE000120 J5455117 REGISTRATION CARD
--- AE000121 J5A3B401A INSTRUCTION BOOK
--- AE000060 JB5UD300 POLYBAG,INSTRUCTION(RED CAUTION)
J1-1
CHASSIS REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
300 BZ310358 A5A319C420K DECK ASSY A5A319C420K 301 BZ710564 85OA400234 PINCH ROLLER BLOCK 302 BZ710796 85OP700039 COVER,BOT 303 BZ710193 85OP200290 BELT,CAPSTAN (S) 304 BZ710515 85OP600581 WORM 305 BZ710094 85OP500083 BASE,AC HEAD 306 BZ710112 85OP800324 SPRING,AC HEAD 307 BZ710516 85OA000459 MAIN CHASSIS ASS'Y 308 BZ710517 85OA200089 CLUTCH ASS'Y 309 BZ710518 85OA200090 ARM IDLER ASS'Y
310 BZ710519 85OA300065 LOADING ARM S UNIT 311 BZ710520 85OA300066 LOADING ARM T UNIT 312 BZ710521 85OA400223 INCLINED BASE T UINT 3S 313 BZ710522 85OA400232 P5 ARM ASS'Y 2 314 BZ710650 85OA400235 TENSION ARM ASS'Y 2 315 BZ710524 85OA400231 INCLINED BASE S UNIT 316 AE000442 85OP800367 SPRING,LOCKER 317 BZ710526 85OP900736 CASS,HOLDER 318 BZ710527 85OP900748 CASS,SIDE L 319 BZ710528 85OP900749 CASS,SIDE R
320 BZ710529 85OP900739 LOCKER,R 321 BZ710530 85OA900228 LINK UNIT 322 BZ710531 85OP000496 POST,CASS GUIDE 323 BZ710532 85OP200316 REEL,S (S) 324 BZ710533 85OP200317 REEL,T (S) 325 BZ710534 85OP200308 GEAR,IDLER 326 BZ710535 85OP200311 GEAR,CLUTCH 327 BZ710536 85OP200312 GEAR,COUPLING 328 BZ710537 85OP200313 LEVER,CLUTCH 329 BZ710538 85OP300194 GEAR,MAIN LOADING
330 BZ710092 85OP400490 LEVER,TENSION 331 BZ710093 85OP400492 HOLDER,TENSION 332 BZ710366 85OP400520 CAP.P4 333 BZ710762 85OP400542 BAND,TENSION 334 BZ710540 85OP400533 CONNECT,TENSION 335 BZ710541 85OP600573 ARM,BRAKE T 336 BZ710763 85OP600584 BAND,BRAKE T 337 BZ710543 85OP600577 CAM,PINCH ROLLER 338 BZ710544 85OP600578 CAM,MAIN 339 BZ710545 85OP600579 ROD,MAIN
340 BZ710546 85OP600582 GEAR,JOINT 341 BZ710110 85OP800322 SPRING,TENSION 342 BZ710547 85OP800360 SPRING,BRAKE T 343 BZ710548 85OP800355 SPRING,COUPLING 344 BZ710549 85OP800356 SPRING,RING 345 BZ710565 85OP900750 LEVER,LINK 2 346 BZ710551 85OP900744 LEVER,FLAP 347 BZ710552 85OP900745 CASS,OPENER 348 BZ710514 85OP900746 BRACKET,TOP 3V
501 BZ710049 8107226804 SCREW,TAP TITE(S) BIND 2.6x8 502 BZ710051 810A123504 SEMS A M2.3x5.0 503 BZ710371 8107226404 SCREW,TAP TITE(S) BIND 2.6x4 504 BZ710046 8102120604 SCREW,PAN M2x6 505 BZ710050 8109126604 SCREW,TAP TITE(B) PAN 2.6x6 506 BZ710553 810A130404 SCREW/WASHER(A) M3x4 507 BZ710219 810A126504 SCREW/WASHER(A) M2.6x5 508 BZ710056 82Q264713N POLYSLIDER WASHER 2.6x4.7xT0.13 509 BZ710054 82P184505N POLYSLIDER WASHER(CUT) 1.8x4.5xT0.5
510 BZ710058 83ETW30000 E-RING 3.0 511 BZ710017 8107226604 SCREW,TAP TITE(S) BIND 2.6x6
CD1501 BZ614338 122H071603 CORD JUMPER SMCD-7X151 CD1502 BZ614339 122Y021902 CORD JUMPER 2Y021902 D1100 BZ410060 DAK0000170 DEW SENSORCW/AL,PLATE HDP-05-26 H5001 BZ710040 1523D91034 HEAD (AUDIO CONTROL) HVMXA1072A H5002 BZ710041 1543D02013 HEAD (FULL ERASE) HVFHP0032A
! M101 BZ710566 1596P98001 MOTOR (LOADING) MXN13FB12K3 or
! M2001 BZ710555 1510S98036 CAPSTAN DD UNIT F2QVB08 ! M2003 BZ710373 1589S11014 MICRO MOTOR I2OAL03 ! UN4001 BZ610290 A5A305A500 CYLINDER UNIT ASS'Y A5A305A500
BZ710554 1596S98001 MOTOR (LOADING) MDB2B66
J2-1
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
RESISTORS
! R404 BZ210112 R4X5T6152F R,METAL 1.5K OHM 1/6W ! R409 AD300783 R3X181221J R,METAL OXIDE 220 OHM 1W ! R432 BZ210241 R655U2010J R,FUSE 1 OHM 1/2W ! R442 BZ210114 R4X5T6123F R,METAL 12K OHM 1/6W ! R443 BZ210233 R4X5T6272F R,METAL 2.7K OHM 1/6W ! R447 BZ210021 R65582680J R,FUSE 68 OHM 1/2W ! R450 AD301700 R635814R7J R,FUSE 4.7 OHM 1W ! R500 BZ210080 R0G3K2275K RC 2.7M OHM 1/2W ! R501 BZ210188 R5Y2CD010J R,CEMENT 1 OHM 5W ! R502 BZ210215 R3X28B100J R,METAL OXIDE 10 OHM 3W ! R505 BZ210158 R002T2563J RC 56K OHM 1/2W ! R511 BZ210226 R002T4105J RC 1M OHM 1/4W ! R513 BZ210119 R002T4102J RC 1K OHM 1/4W ! R520 BZ210119 R002T4102J RC 1K OHM 1/4W ! R528 BZ210190 R63581R22J R,FUSE 0.22 OHM 1W ! R529 BZ210121 R002T4182J RC 1.8K OHM 1/4W
R530 BZ210243 R3X181R18J R,METAL OXIDE 0.18 OHM 1W
R544 BZ210009 R3X28AR82J R,METAL OXIDE 0.82 OHM 2W ! R545 BZ210217 R3X181331J R,METAL OXIDE 330 OHM 1W ! R547 BZ210071 R3X28B4R7J R,METAL OXIDE 4.7 OHM 3W ! R802 BZ210026 R3X18A153J R,METAL OXIDE 15K OHM 2W ! R805 BZ210026 R3X18A153J R,METAL OXIDE 15K OHM 2W ! R810 BZ210026 R3X18A153J R,METAL OXIDE 15K OHM 2W
CAPACITORS
C321 BZ110104 E0EL02332M CE 3300 UF 16V ! C402 BZ110212 E5EZTD2R2M CE 2.2 UF 250V ! C406 BZ110194 E5EZU4101M CE 100 UF 35V ! C407 BZ110053 E02LF3102M CE 1000 UF 25V
C413 BZ110085 P21503475K CMP 4.7 UF 250V ECQ-E
C414 BZ110085 P21503475K CMP 4.7 UF 250V ECQ-E
C419 BZ110182 C03L0R713K CC 0.001 UF 2KV R
C421 BZ110014 E5EZ04102M CE 1000 UF 35V ! C422 BZ110121 E5EZTD010M CE 1 UF 250V ! C423 BZ110136 P4J7F3394J CMPP 0.39 UF 250V PMS ! C424 BZ110087 P414F9682H CMPP 0.0068UF 1.6KV ECWH
C425 BZ110182 C03L0R713K CC 0.001 UF 2KV R
C426 BZ110182 C03L0R713K CC 0.001 UF 2KV R
C430 BZ110182 C03L0R713K CC 0.001 UF 2KV R ! C433 BZ110195 E02LU8220M CE 22 UF 100V ! C502 BZ110088 C0JBB05H3K CC 0.0022UF 500V B ! C503 BZ110088 C0JBB05H3K CC 0.0022UF 500V B ! C505 BZ110138 P2472B224M CMP 0.22UF 275V PHE840 ! C507 BZ110012 E51CGC471M CE 470 UF 200V
C513 BZ110202 C0PLRR713K CC 0.001 UF 2KV R
C515 BZ110091 E62FF3152M CE 1500 UF 25V
C518 BZ110213 C03L0R7K3K CC 0.0027UF 2KV R
C519 AD301026 CD39E0M13M CC 0.001 UF 250V
C520 AD301026 CD39E0M13M CC 0.001 UF 250V
C523 AD301108 CD39E0MH3M CC 0.0022UF 250V
C525 BZ110176 C03L0R7Q2K CC 470 PF 2KV R ! C534 BZ110214 E62NFC101M CE 100 UF 200V
C535 AD300125 E5EZF2222M CE 2200 UF 16V ! C536 BZ110032 E5EZF3102M CE 1000 UF 25V ! C537 BZ110032 E5EZF3102M CE 1000 UF 25V ! C538 BZ110197 E02LU5470M CE 47 UF 50V ! C540 BZ110198 E02LU50R1M CE 0.1 UF 50V
C544 BZ110032 E5EZF3102M CE 1000 UF 25V
C551 BZ110091 E62FF3152M CE 1500 UF 25V
C641 BZ110245 E02L03471M CE 470 UF 25V
C801 BZ110182 C03L0R713K CC 0.001 UF 2KV R
C1039 AE000102 CQG0F0416Z CC 1 UF 50V F
DIODES
D401 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC
D402 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3
D403 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
D404 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D405 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D406 BZ410019 D97U03001B DIODE,ZENER MTZJ30B T-77
D407 BZ410019 D97U03001B DIODE,ZENER MTZJ30B T-77 ! D409 BZ410017 D94TA11B13 DIODE,ZENER HZ11B3L TD ! D411 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3
J3-1
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
DIODES
! D412 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3 ! D413 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3
D501 BZ410061 D97U01001B DIODE,ZENER MTZJ10B T-77
D502 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D503 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC ! D504 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC
D505 BZ410018 D94TA27011 DIODE,ZENER HZ27-1L TD
D506 BZ410091 D230PF6DT0 DIODE,SILICON FEPF6DT ! D507 AD300671 D97U01801B DIODE,ZENER MTZJ18B T-77
D508 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D509 BZ410080 D2WXRU2AM0 DIODE,SILICON RU2AM-EIC ! D510 BZ410080 D2WXRU2AM0 DIODE,SILICON RU2AM-EIC
D511 AD300075 D28TELS6N6 DIODE,RECTIFER 10ELS6N-TA1B2
D512 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC
D513 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC
D514 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D515 BZ410037 D97U03301B DIODE,ZENER MTZJ33B T-77
D516 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D517 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D518 BZ410014 D2LTPG06J0 DIODE,SILICON RMPG06J-G3
D519 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D520 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D521 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1
D522 BZ410065 D97U01601B DIODE,ZENER MTZJ16B T-77
D523 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
D524 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D526 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D528 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
D530 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D531 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1
D533 AD300731 D2WXN49370 DIODE,SILICON 1N4937
D534 BZ410109 D97U02001B DIODE,ZENER MTZJ20B T-77 ! D535 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC ! D536 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC ! D537 BZ410076 D2WXB290S0 DIODE,SILICON SB290S ! D539 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC ! D540 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC ! D541 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC ! D542 BZ410110 D28XELS2N2 DIODE,RECTIFER 10ELS2N-TA2B5 ! D545 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1
D546 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D547 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D548 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D550 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
D551 BZ410067 D97U02R21B DIODE,ZENER MTZJ2.2B T-77
D601 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D602 BZ410053 D97U08R21C DIODE,ZENER MTZJ8.2C T-77
D603 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
D605 BZ410025 D28T11ESN1 DIODE,SILICON 11ES1N-TA1B2
D606 AD300071 D97U01101B DIODE,ZENER MTZJ11B T-77
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 BZ410077 D2WXSB1400 DIODE,SCHOTTKY SB140-EIC
D611 BZ410077 D2WXSB1400 DIODE,SCHOTTKY SB140-EIC
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
D619 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D620 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D621 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D1002 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
D1003 BZ410095 0010100320 INFRARED LED LNA2702L010R
D1004 BZ410064 D97U03R91B DIODE,ZENER MTZJ3.9B T-77
D1014 BZ410020 D97U05R11B DIODE,ZENER MTZJ5.1B T-77
D2206 BZ410054 0021721150 LED SLR-342VCT32
D2207 BZ410054 0021721150 LED SLR-342VCT32
D4004 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77
J3-2
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
ICS
! IC351 BZ611013 I0FSP75230 IC AN7523 ! IC401 BZ611053 I01TD55220 IC AN5522 ! IC501 BZ611015 I1KA97805A IC KIA7805API ! IC504 BZ611096 I0QD023680 IC NJM2368D ! IC506 BZ410088 0002E00610 PHOTO COUPLER LTV-817M-VB
IC601 BZ611055 I06FC61206 IC M61206FP ! IC603 BZ611054 I1KA98R050 IC KIA78R05PI
IC1001 BZ611093 I56F57071A IC OEC7071A
IC1002 BZ611057 IC7J0311A0 IC R3111N311A/C-TR
IC1099 AE000103 A5A3B4A015 IC S-24C04BDP-LA
IC4001 BZ611095 I03F3205M0 IC LA71205M-MPB
TRANSISTORS
Q350 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q401 BZ510086 TPATB03003 COMPOUND TRANSISTOR KRA102MAT
Q402 BZ510052 TF2002P4M0 THYRISTOR 2P4M
Q404 BZ510078 TNATJ03003 COMPOUND TRANSISTOR KRC111MAT ! Q405 BZ510089 TC5T01627Y TRANSISTOR,SILICON 2SC1627_Y(TPE2) ! Q406 BZ510036 TD30026270 TRANSISTOR,SILICON 2SD2627LS-CBC11
Q407 BZ510086 TPATB03003 COMPOUND TRANSISTOR KRA102MAT
Q408 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q501 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) ! Q502 BZ510044 TC5T021204 TRANSISTOR,SILICON 2SC2120Y(TPE2)
Q503 BZ510078 TNATJ03003 COMPOUND TRANSISTOR KRC111MAT
Q504 BZ510096 TNATB03005 COMPOUND TRANSISTOR KRC102MAT ! Q505 BZ510099 T410032730 FET 2SK3273-01MR
Q507 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q508 BZ510004 TA3T016240 TRANSISTOR,SILICON 2SA1624-AA
Q509 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q510 BZ510093 TJXG5NC500 FET STP5NC50FP
Q511 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q512 BZ510077 TAAT012714 TRANSISTOR,SILICON KTA1271_Y-AT
Q514 BZ510096 TNATB03005 COMPOUND TRANSISTOR KRC102MAT
Q515 BZ510096 TNATB03005 COMPOUND TRANSISTOR KRC102MAT
Q516 BZ510078 TNATJ03003 COMPOUND TRANSISTOR KRC111MAT
Q518 BZ510096 TNATB03005 COMPOUND TRANSISTOR KRC102MAT
Q601 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q604 BZ510090 TPAAB05001 COMPOUND TRANSISTOR KRA102SRTK ! Q605 BZ510043 TC10013840 TRANSISTOR,SILICON 2SC13840W ! Q606 BZ510043 TC10013840 TRANSISTOR,SILICON 2SC13840W
Q607 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S ! Q608 BZ510043 TC10013840 TRANSISTOR,SILICON 2SC13840W
Q609 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q610 BZ510060 TB3T011310 TRANSISTOR,SILICON 2SB1131(S,T)-AE
Q611 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK
Q651 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S ! Q804 BZ510091 TCA0042170 TRANSISTOR,SILICON KTC4217(O,Y) ! Q805 BZ510091 TCA0042170 TRANSISTOR,SILICON KTC4217(O,Y) ! Q806 BZ510091 TCA0042170 TRANSISTOR,SILICON KTC4217(O,Y)
Q1002 BZ410097 0000M00390 PHOTO TRANSISTOR ST-304L
Q1003 BZ410106 0002700680 PHOTO COUPLER RPI-352C40N
Q1004 BZ510067 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK
Q1005 BZ410107 0002700690 PHOTO COUPLER RPI-303
Q1006 BZ510067 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK
Q1008 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q1009 BZ410106 0002700680 PHOTO COUPLER RPI-352C40N
Q1013 BZ410097 0000M00390 PHOTO TRANSISTOR ST-304L
Q4001 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q4002 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)
Q4003 BZ510072 TPAAC05002 COMPOUND TRANSISTOR KRA103SRTK
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
Q4205 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK
Q4206 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK
J3-3
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
COILS &TRANSFORMERS
L401 BZ310004 021679472K COIL 4.7 MH ! L501 BZ310099 029T000092 COIL,LINE FILTER 1R0A103F24
L503 BZ310083 021767100K COIL A 10 UH ! L508 BZ310100 028R140024 COIL,DEGAUSS 8R140024
L604 BZ310041 02167F101J COIL 100 UH
L607 BZ310067 021LA6180K COIL 18 UH
L608 BZ310041 02167F101J COIL 100 UH
L614 BZ310068 021LA66R8K COIL 6.8 UH
L615 BZ310156 021375101K COIL 100 UH
L801 BZ310002 021673101K COIL 100 UH
L1001 BZ310009 021LA62R2K COIL 2.2 UH
L4001 BZ310039 02167F220J COIL 22 UH
L4003 BZ310041 02167F101J COIL 100 UH
L4005 BZ310040 02167F470J COIL 47 UH
L4006 BZ310040 02167F470J COIL 47 UH
L4007 BZ310171 032623004T COIL TRAP STP-01064
L4008 BZ310041 02167F101J COIL 100 UH
L4009 BZ310039 02167F220J COIL 22 UH
T401 BZ310157 045009003J TRANS,HORIZONTAL DRIVE ETH09K14BZ
T501 BZ310160 0481290804 TRANSFORMER,SWITCHING 81290804
T502 BZ310177 048133020S TRANSFORMER,SWITCHING 8133020S
T4001 BZ310114 031626009R COIL,BIAS OSC 1626009
JACKS
! J503 BZ614145 0602602006 JACK DC HEC0824-010010 ! J801 BZ614004 066X120014 SOCKET,CATHODE RAY TUBE HPS3200-010501
J2201 BZ614361 060J131015 HEADPHONE JACK MSJ-2000
J2202 AD300680 060Q401077 RCA JACK AV1-09D-3
J2203 AD300681 060Q401076 RCA JACK AV1-09D-4
SWITCHES
SW1001 BZ612014 0508A11002 SWITCH(LEAF) MXS01380MPP0
SW2213 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2214 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2215 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2216 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2217 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2218 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2219 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2220 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2221 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
SW2223 BZ612010 0504101T34 SWITCH,TACT EVQ21505R
VARIABLE RESISTORS
VR401 BZ210237 V1K63Q4BTE VOLUME,SEMI FIXED NVG6TLTAB473
VR402 BZ210218 V1K63H3BTE VOLUME,SEMI FIXED NVG6TLTAB222
VR501 BZ210128 V1163H3BTC VOLUME,SEMI FIXED EVNCYAA03BE3
VR502 BZ210068 V1163Q3BTC VOLUME,SEMI FIXED EVNCYAA03BQ3
P.C.BOARD ASSEMBLIES
PCB010 AE000104 A5A3B4A010 PCB ASS'Y VMA245D
PCB070 AE000105 A5A3B4A070 PCB ASS'Y TMA527A
PCB110 AE000106 A5A3B4A110 PCB ASS'Y TCA386A
MISCELLANEOUS
B301 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0
B501 BZ310129 024HT03564 CORE,BEADS W4BRH3.5X6X1.0
B502 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0
B503 BZ310129 024HT03564 CORE,BEADS W4BRH3.5X6X1.0
B505 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0
B507 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0
BL001 BZ310014 023C00022A COIL BALUN HPN-01
BT101 AE000012 1412004008 BATTERY,MANGAN R03(AB)E_2P_G
BT102 AE000012 1412004008 BATTERY,MANGAN R03(AB)E_2P_G
CD304 BZ614324 06CU12414A CORD,CONNECTOR CU12414A ! CD501 AD300685 120R414903 CORD,AC BUSH 0R414903
CD502 BZ614282 06CH01423A CORD,CONNECTOR CH01423A
CD503 BZ614133 069X620040 CONNECTOR JM-2BK-61 ! CD504 BZ614196 121B164101 CORD,CAR BATTERY SI-PC107-67
CD601 BZ614059 06CH01006A CORD,CONNECTOR CH01006A
CD801 BZ614175 06CU82039A CORD,CONNECTOR SM1098-009-1A
CD803 BZ614391 WDL6026038 FLAT CABLE AWM2468 A WG26 6C BLACK 260MM
CD810 BZ614392 WJL6830038 FLAT CABLE AWM2468 A WG26 11C GRAY 300 MM
CD820 BZ614391 WKL6026038 FLAT CABLE AWM2468 A WG26 12C BLACK 260MM
CD850 BZ614392 WCL6830038 FLAT CABLE AWM2468 A WG26 5C GRAY 300MM
CF601 BZ613031 1029045R7G FILTER,SAW TSF5229P3
J3-4
ELECTRICAL REPLACEMENT PARTS LIST
Location No. TSB P/N Reference No. Description
MISCELLANEOUS
CF603 BZ613015 1011T4R504 FILTER,CERAMIC EFCT4R5YS5A
CF604 BZ613016 1011T4R517 FILTER,CERAMIC EFCT4R5MW5
CP304 BZ614365 069S120419 CONNECTOR PCB SIDE A2502WV2-2P ! CP401 BZ614303 069S450089 CONNECTOR PCB SIDE A1561WV2-A5P
CP402 BZ614016 069W01001A CONNECTOR PCB SIDE 003P-2100 ! CP403 AD300687 069S420110 CONNECTOR PCB SIDE A1561WV2-2P ! CP502 BZ614250 069R2B0589 CONNECTOR PCB SIDE 52147-1110
CP503 BZ614137 069X620030 CONNECTOR PCB SIDE RE-H022TD-1130
CP601 BZ614016 069W01001A CONNECTOR PCB SIDE 003P-2100
CP602 BZ614380 069X170379 CONNECTOR PCB SIDE 07JQ-ST
CP605 BZ614156 069R220021 CONNECTOR PCB SIDE 52287-0211
CP801 BZ614269 069S320010 CONNECTOR PCB SIDE A2361WV2-2P
CP820 BZ614251 069R2C0589 CONNECTOR PCB SIDE 52147-1210
CP850 AD300100 069R250589 CONNECTOR PCB SIDE 52147-0510
CD4001 BZ614373 122F061502 CORD,JUMPER 2F061502
CP1001 BZ614289 06972C0010 CONNECTOR PCB SIDE TMC-J12P-B2
CP4001 BZ614054 0697240600 CONNECTOR PCB SIDE TOC-C04X-B1
CP4002 BZ614050 069J760029 CONNECTOR PCB SIDE IMSA-9604S-06Z14
CP4003 BZ614009 0697120320 CONNECTOR PCB SIDE TMC-T02X-E1
CP803A BZ614333 067U006049 WIRE HOLDER B2013H02-6P
CP803B AD300099 069R260589 CONNECTOR PCB SIDE 52147-0610
CP805B BZ614276 067U005049 WIRE HOLDER B2013H02-5P
CP810B BZ614332 067U011029 WIRE HOLDER B2013H02-11P
CP820B BZ614304 067U013029 WIRE HOLDER B2013H02-13P
CUS012 BZ710148 800WFAA007 CUSHION B
CUS013 BZ710149 800WFAA008 CUSHION C
EL001 BZ614043 124116281A EYE LET XRY16X28BD
EL002 BZ614044 124120301A EYE LET XRY20X30BD ! F501 BZ614504 081PC05005 FUSE 51MS050L ! FB401 BZ310176 043214034F TRANSFORMER,FLYBACK FQI-14B004
FH501 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC
FH502 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC ! ICP502 BZ614277 0835C10003 MICRO FUSE 20N_10KFS
OS2202 BZ614199 077Q004017 REMOTE RECEIVER PIC-37243SR ! RY503 BZ612011 0560V10118 RELAY ALKS325
SP351 BZ614200 070C533019 SPEAKER SG04D11BNA
TM101 AE000714 076D0GC030 TRANSMITTER TOT201N06240
TU601 BZ310341 0145K00056 TUNER,VHF-UHF TECC1040PG32E ! V801 BZ614141 098Q1404B2 CRT W/DY A34AGT13X98(L)
X602 AD302003 100CT3R505 CRYSTAL HC-49/C
X1001 AE000107 100CT01207 CRYSTAL HC-49/U-S
X1002 BZ613006 100DA32R01 CRYSTAL DT-26
X4001 BZ613017 100CT3R502 CRYSTAL HC-49/U
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
J3-5
TOSHIBA CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
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