Aiwa Cassette Player HV FX5100 User Manual
HV-FX5100 K  
SERVICE MANUAL  
VIDEO CASSETTE RECORDER  
BASIC TAPE MECHANISM : OVD-6  
SPECIFICATIONS  
230 V AC, 50 Hz  
17W  
3.5 kg (7.7 lbs.)  
380 mm (W) x 267 mm (D) x  
95 mm (H)  
HI-FI WOW AND FLUTTER ............. Less than 0.01% (nominal)  
TAPE SPEED ................................... PAL SP: 23.39 mm/sec  
LP: 11.69 mm/sec  
POWER REQUIREMENTS.................  
POWER CONSUMPTION ...................  
WEIGHT ..............................................  
DIMENSIONS ......................................  
NTSC (playback only)  
SP: 33.35 mm/sec  
(15 x 10 5/8 x 3 3/4 in.)  
5°C to 40°C  
Rotary 2 head helical scanning  
system  
RECORDING/PLAYBACK TIME ..... PAL SP: 5 hours with E-300 tape  
LP: 10 hours with E-300 tape  
OPERATING TEMPERATURE ...........  
VIDEO RECORDING SYSTEM ..........  
NTSC (playback only)  
SP: 3 hours 30 minutes with  
PAL colour system, 625 lines,  
50 fields  
Double azimuth 4 heads  
VHS video cassette  
UHF: 21 to 69  
UHF channels between 23 and  
69, 73 dBµ  
240 lines (SP)  
30 minutes  
Frequency synthesized tuner  
I
135 seconds with E-180 tape  
108 seconds with E-180 tape  
20 Hz-20 KHz  
T-210 tape  
VIDEO SIGNAL SYSTEM ...................  
VIDEO INPUT................................... 1.0 Vp-p, 75 ohm, unbalanced  
VIDEO OUTPUT .............................. 1.0 Vp-p, 75 ohm, unbalanced  
VIDEO S/N ....................................... 53 dB (nominal)  
AUDIO INPUT .................................. SCART: –3.8 dBs, 50 Kohm  
RCA: –3.8 dBs, 50 Kohm  
AUDIO OUTPUT .............................. SCART: –3.8 dBs, less than 1 Kohm  
RCA: –3.8 dBs, less than 1 Kohm  
AUDIO TRACK ................................. 3 tracks (Hi-Fi sound 2 tracks, Normal  
sound 1 track)  
VIDEO HEAD ......................................  
USABLE CASSETTES ........................  
CHANNEL COVERAGE ......................  
RF OUTPUT ........................................  
HORIZONTAL RESOLUTION ............  
TIMER BACKUP .................................  
TUNER SYSTEM ................................  
TV SYSTEM ........................................  
FAST-FORWARD TIME ......................  
REWIND TIME ....................................  
HI-FI FREQUENCY RESPONSE .......  
HI-FI DYNAMIC RANGE .....................  
More than 75 dB  
Design and specifications are subject to change without  
notice.  
•
S/M Code No. 09-996-332-2N1  
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TABLE OF CONTENTS  
SPECIFICATIONS .............................................................................................................................................................. COVER  
TABLE OF CONTENTS ..................................................................................................................................................... A-1  
SERVICING NOTICES ON CHECKING ............................................................................................................................. A-2  
IMPORTANT NOTICE ........................................................................................................................................................ A-2  
DISASSEMBLY INSTRUCTIONS  
REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS ........................................................................................... B1-1  
REMOVAL OF DECK PARTS .......................................................................................................................................... B2-1~B2-5  
KEY TO ABBREVIATIONS ................................................................................................................................................. C1-1, C1-2  
SERVICE MODE LIST ....................................................................................................................................................... C2-1  
PREVENTIVE CHECKS AND SERVICE INTERVALS ....................................................................................................... C3-1, C3-2  
NOTE FOR THE REPLACING OF MEMORY IC ................................................................................................................ C4-1  
SERVICING FIXTURES AND TOOLS ................................................................................................................................ C5-1  
PREPARATION FOR SERVICING ..................................................................................................................................... C5-1  
VCR TEST TAPE INTERCHANGEABILITY TABLE ........................................................................................................... C6-1  
MECHANICAL ADJUSTMENTS  
CONFIRMATION AND ADJUSTMENT............................................................................................................................ D1-1, D1-2  
CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM .................................................................. D1-2, D1-3  
MECHANISM ADJUSTMENT PARTS LOCATION GUIDE ............................................................................................. D1-4  
ELECTRICAL ADJUSTMENTS  
BASIC ADJUSTMENTS ................................................................................................................................................... D2-1  
ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE ............................................................................................. D2-2  
TROUBLESHOOTING GUIDES.......................................................................................................................................... E-1~E-28  
IC DESCRIPTIONS ............................................................................................................................................................ F-1, F-2  
SERVO TIMING CHART .................................................................................................................................................... G-1  
SYSTEM SWITCH MODE ................................................................................................................................................... G-2  
SEMICONDUCTOR BASE CONNECTIONS ...................................................................................................................... H-1  
BLOCK DIAGRAMS  
Y/C/AUDIO/HEAD AMP ................................................................................................................................................... I-1  
SYSTEM CONTROL/SERVO/TIMER .............................................................................................................................. I-2  
TUNER/HIFI/21PIN/OSD/VPS/NICAM ............................................................................................................................ I-3  
OPERATION/POWER..................................................................................................................................................... I-4  
DECK SCHEMATIC DIAGRAM........................................................................................................................................... J-1  
OPERATION SCHEMATIC DIAGRAM ............................................................................................................................... J-2  
PRINTED CIRCUIT BOARDS (OPERATION 1/2/DECK) ................................................................................................... J-3  
PRINTED CIRCUIT BOARDS (SYSCON) .......................................................................................................................... J-4~J-6  
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM .............................................................................................................. J-7  
SYSTEM CONTROL/SERVO/TIMER SCHEMATIC DIAGRAM ......................................................................................... J-8  
21PIN/OSD/VPS SCHEMATIC DIAGRAM ......................................................................................................................... J-9  
TUNER/HIFI SCHEMATIC DIAGRAM ................................................................................................................................ J-10  
POWER SCHEMATIC DIAGRAM ....................................................................................................................................... J-11  
DISPLAY SCHEMATIC DIAGRAM ..................................................................................................................................... J-12  
NICAM SCHEMATIC DIAGRAM ......................................................................................................................................... J-13  
INTERCONNECTION DIAGRAM ........................................................................................................................................ J-14  
WAVEFORMS .................................................................................................................................................................... K-1  
MECHANICAL EXPLODED VIEW ...................................................................................................................................... L1-1  
MECHANICAL REPLACEMENT PARTS LIST ................................................................................................................... L2-1  
ACCESSORY REPLACEMENT PARTS LIST .................................................................................................................... L2-1  
CHASSIS EXPLODED VIEW (TOP VIEW) ......................................................................................................................... M1-1  
CHASSIS EXPLODED VIEW (BOTTOM VIEW) ................................................................................................................. M1-2  
CHASSIS REPLACEMENT PARTS LIST ........................................................................................................................... M2-1  
ELECTRICAL REPLACEMENT PARTS LIST .................................................................................................................... N-1~N-3  
A-1  
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SERVICING NOTICES ON CHECKING  
1. KEEP THE NOTICES  
3. PUT PARTS AND WIRES IN THE ORIGINAL  
POSITION AFTER ASSEMBLING OR WIRING  
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.  
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.  
2. 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.  
4. PERFORM A SAFETY CHECK AFTER  
SERVICING  
Especially as to the important parts for safety which is  
indicated in the circuit diagram or the table of parts as  
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.  
a
mark, the designated parts must be used.  
IMPORTANT NOTICE  
The remote control for this model can be selected the Custom code 1 and Custom code 2.  
• How to selection;  
Custom code 1 : Press the Power key and 1 key on the remote control  
simultaneously for more than 2 seconds.  
Custom code 2 : Press the Power key and 2 key on the remote control  
simultaneously for more than 2 seconds.  
The Custom code 1 is only available for the VCR unit but the Custom code 2.  
When selected the Custom code 2 by mistake, just remove the batteries from the remote  
control for the moment or select the Custom code 1 as described above.  
A-2  
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DISASSEMBLY INSTRUCTIONS  
1-3: DECK CHASSIS (Refer to Fig. 1-3)  
1. REMOVAL OF MECHANICAL PARTS  
1. Remove the 3 screws 1.  
2. Remove the screw 2.  
3. Disconnect the following connectors: (CP1001, CP1002,  
CP1004, CP4001, CP4002 and CP4003).  
4. Remove the Deck Chassis in the direction of arrow.  
AND P.C. BOARDS  
1-1: TOP CABINET, FRONT CABINET AND  
OPERATION 1, 2 PCB (Refer to Fig. 1-1)  
1. Remove the 4 screws 1.  
2. Remove the Top Cabinet in the direction of arrow (A).  
3. Disconnect the following connectors: (CP651 and CP652).  
4. Unlock the 7 supports 2.  
2
1
1
5. Remove the Front Cabinet in the direction of arrow (B).  
6. Remove the 3 screws 3 and remove the Operation 1 PCB.  
7. Remove the 4 screws 4 and remove the Operation 2 PCB.  
1
Deck Chassis  
1
Top Cabinet  
1
1
(A)  
Bottom Plate  
1
Fig. 1-3  
Operation 2 PCB  
Front Cabinet  
4
4
4
1-4: SYSCON PCB (Refer to Fig. 1-4)  
4
(B)  
1. Remove the screw 1.  
2. Remove the 2 screws 2.  
3. Remove the 2 screws 3.  
4. Remove the Syscon PCB in the direction of arrow.  
2
2
2
3
2
2
3
3
Operation 1 PCB  
2
2
Fig. 1-1  
3
1-2: FLAP (Refer to Fig. 1-2)  
3
1. Open Flap to 90˚ and flex in direction of arrow (A), at  
the same time slide in direction of arrow (B).  
2. Then lift in direction of arrow (C).  
Syscon PCB  
1
2
2
(A)  
(C)  
(B)  
Flap  
Bottom Plate  
Fig. 1-4  
Fig. 1-2  
B1-1  
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DISASSEMBLY INSTRUCTIONS  
NOTE  
2. REMOVAL OF DECK PARTS  
When you install the Tape Guide L, install as shown in the  
circle of Fig. 2-3-B. (Refer to Fig. 2-3-B)  
2-1: TOP BRACKET (Refer to Fig. 2-1)  
1. Remove the 2 screws 1.  
2. Slide the 2 supports 2 and remove the Top Bracket.  
NOTE  
Tape Guide L  
When you install the Top Bracket, install the screw (1)  
first, then install the screw (2).  
REC Lever  
(1)  
(2)  
1
1
Top Bracket  
Top Bracket  
• The REC Lever is not installed on the Video Cassette Player.  
Fig. 2-3-B  
2-4: CASSETTE HOLDER ASS'Y (Refer to Fig. 2-4)  
2
2
1. Move the Cassette Holder Ass'y to the front side.  
2. Push the Locker R to remove the Cassette Side R.  
3. Remove the Cassette Side L.  
Main Chassis  
Main Chassis  
• Screw Torque: 5 ± 0.5kgf•cm  
Fig. 2-1  
Cassette Side R  
Locker R  
Main Chassis  
2-2: DECK COVER/FLAP LEVER/TAPE GUIDE R  
(Refer to Fig. 2-2)  
1. Move the Cassette Holder Ass'y to the back side.  
2. Unlock the support 1 and remove the Deck Cover.  
3. Remove the Polyslider Washer 2.  
4. Unlock the support 3 and remove the Flap Lever.  
5. Unlock the 3 supports 4 and remove the Tape Guide R.  
Main Chassis  
Cassette Side L  
Deck Cover  
Fig. 2-4  
Tape Guide R  
Flap Lever  
1
2-5: CASSETTE SIDE L/R (Refer to Fig. 2-5)  
1. Remove the Locker Spring.  
2. Unlock the 4 supports 1 and then remove the Cassette  
4
Side L/R.  
4
4
NOTE  
3
2
Main Chassis  
When you install the Cassette Side L/R, be sure to move  
the Locker L/R after installing.  
Fig. 2-2  
2-3: TAPE GUIDE L (Refer to Fig. 2-3-A)  
1
1
1. Move the Cassette Holder Ass'y to the back side.  
2. Unlock the 2 supports 1 and remove the Tape Guide L.  
3. Remove the REC Lever. (Recorder only)  
Locker Spring  
Locker R  
1
1
REC Lever  
Cassette Side R  
Locker L  
Cassette Side L  
Tape Guide L  
Fig. 2-5  
1
1
Main Chassis  
• The REC Lever is not installed on the Video Cassette Player.  
Fig. 2-3-A  
B2-1  
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DISASSEMBLY INSTRUCTIONS  
2-6: LINK ASS'Y (Refer to Fig. 2-6)  
2-9: TENSION ASS'Y (Refer to Fig. 2-9-A)  
1. Set the Link Ass'y to the Eject position.  
2. Remove the (A) side of the Link Ass'y first, then remove  
the (B) side.  
1. Move the Inclined S Ass'y to the back side.  
2. Unlock the support 1 and remove the S Reel Stopper.  
3. Remove the Tension Spring.  
4. Unlock the support 2 and remove the Tension Arm  
Ass'y.  
5. Remove the Tension Adjust.  
6. Unlock the 2 supports 3 and remove the Tension Band  
Ass'y.  
7. Unlock the support 4 and remove the Tension Holder.  
Link Ass'y  
Tension Adjust  
3
(B)  
3
(A)  
Link Ass'y  
Tension Band Ass'y  
Main Chassis  
Main Chassis  
Tension Spring  
Fig. 2-6  
Tension Arm Ass'y  
2
2-7: LOADING MOTOR ASS'Y (Refer to Fig. 2-7)  
Tension Holder  
4
1. Remove the Link Lever.  
2. Remove the Dumper Spring.  
3. Remove the 2 screws 1.  
S Reel Stopper  
1
4. Unlock the support 2 and remove the Loading Motor  
Inclined S Ass'y  
Ass'y.  
5. Unlock the 2 supports 3 and remove the Deck PCB  
(BOT).  
Fig. 2-9-A  
NOTE  
1
When you install the Tension Adjust, install as shown in  
Fig. 2-9-B. (Refer to Fig. 2-9-B)  
Loading Motor Ass'y  
Dumper Spring  
2
Adjust the direction of the Marker to inside.  
3
Main Chassis  
Fig. 2-9-B  
1
Deck PCB  
(BOT)  
2-10: T BRAKE ASS'Y (Refer to Fig. 2-10)  
Link Lever  
1. Remove the T Brake Spring.  
2. Remove the T Brake Ass'y.  
T Brake Ass'y  
• Screw Torque: 5 ± 0.5kgf•cm  
Fig. 2-7  
2-8: SENSOR COVER L (Refer to Fig. 2-8)  
T Brake Spring  
1. Unlock the support 1 and remove the Sensor Cover L.  
2. Unlock the 2 supports 2 and remove the Deck PCB  
(EOT).  
Main Chassis  
Sensor Cover L  
Deck PCB  
(EOT)  
Fig. 2-10  
2
1
2
Fig. 2-8  
B2-2  
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DISASSEMBLY INSTRUCTIONS  
2-11: S REEL/T REEL ASS'Y (Refer to Fig. 2-11)  
NOTE  
1. Remove the Idler Ass'y.  
2. Remove the S Reel and T Reel Ass'y.  
3. Remove the 2 Polyslider Washers 1.  
1. Do not touch the Pinch Roller. (Use gloves.)  
2. When you install the Pinch Roller Ass'y, install as  
shown in the circle. (Refer to Fig. 2-12-B)  
NOTE  
1. Take care not to damage the gears of the S Reel, T  
Reel Ass'y and Idler Ass'y.  
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 Ass'y.  
(Use gloves.) (Refer to Fig. 2-11) Do not adhere the  
stains on it.  
Fig. 2-12-B  
5. When you install the reel, clean the shaft and oil it  
(KYODO OIL Slidas #150). (If you do not oil, noise may  
be heard in FF/REW mode.)  
6. After installing the reel, adjust the height of the reel.  
(Refer to MECHANICAL ADJUSTMENT)  
2-13: A/C HEAD (Refer to Fig. 2-13-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.  
S Reel  
NOTE  
Idler Ass'y  
1. Do not touch the A/C Head. (Use gloves.)  
2. When you install the A/C Head Spring, install as shown  
in Fig. 2-13-B. (Refer to Fig. 2-13-B)  
T Reel Ass'y  
(A)  
1
3. When you install the A/C Head, tighten the screw (1)  
first, then tighten the screw (2), finally tighten the screw  
(3).  
(A)  
1
(3)  
(1)  
2
2
2
(2)  
Fig. 2-11  
A/C Head  
2-12: PINCH ROLLER ASS'Y/P5 ARM ASS'Y  
(Refer to Fig. 2-12-A)  
A/C Head Spring  
1. Remove the P5 Spring.  
2. Remove the screw 1.  
1
3. Unlock the 2 supports 2 and remove the Cassette  
Opener.  
A/C Head Base  
4. Remove the Pinch Roller Ass'y, Pinch Roller Lever and  
P5 Arm Ass'y.  
Fig. 2-13-A  
1
P5 Spring  
2
Cassette Opener  
2
Spring Position  
Pinch Roller Ass'y  
P5 Arm Ass'y  
Fig. 2-13-B  
2-14: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-14)  
Pinch Roller Lever  
Main Chassis  
1. Remove the screw 1.  
2. Remove the FE Head.  
1
FE Head  
• Screw Torque: 5 ± 0.5kgf•cm  
Fig. 2-12-A  
• The FE Head is not installed on the Video Cassette Player.  
Fig. 2-14  
B2-3  
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DISASSEMBLY INSTRUCTIONS  
2-15: AHC ASS'Y/CYLINDER UNIT ASS'Y  
1
(Refer to Fig. 2-15)  
Middle Gear  
1. Unlock the support 1 and remove the AHC Ass'y.  
2. Remove the 3 screws 2.  
3. Remove the Cylinder Unit Ass'y.  
E-Ring  
Main Cam  
2
NOTE  
Pinch Roller Cam  
Link Lever Spacer  
3
When you install the Cylinder Unit Ass'y, tighten the  
screws from (1) to (3) in order while pulling the Ass'y  
toward the left front direction.  
Joint Gear  
P5 Cam  
2
(3)  
AHC Ass'y  
Fig. 2-17-A  
Cylinder Unit Ass'y  
1
2
(1)  
NOTE  
2
(2)  
When you install the Pinch Roller Cam, P5 Cam and Main  
Cam, align each marker. (Refer to Fig. 2-17-B)  
Pinch Roller Cam  
Check the hole of Main  
Chassis can be seen.  
P5 Cam  
• Screw Torque: 5 ± 0.5kgf•cm  
Fig. 2-15  
Main Cam  
Marker  
2-16: CAPSTAN DD UNIT (Refer to Fig. 2-16)  
1. Remove the Capstan Belt.  
2. Remove the 3 screws 1.  
3. Remove the Capstan DD Unit.  
Fig. 2-17-B  
Capstan Belt  
2-18: CLUTCH ASS'Y (Refer to Fig. 2-18)  
Capstan DD Unit  
1. Remove the Polyslider Washer 1.  
2. Remove the Clutch Ass'y, Ring Spring, Ring Clutch,  
Gear Clutch and Polyslider Washer 2.  
NOTE  
When you install the Clutch Ass'y, oil the shaft (KYODO  
OIL Slidas #150).  
1
1
1
1
• Screw Torque: 5 ± 0.5kgf•cm  
Fig. 2-16  
Clutch Ass'y  
2-17: MIDDLE GEAR/MAIN CAM (Refer to Fig. 2-17-A)  
Ring Spring  
Ring Clutch  
1. Remove the Polyslider Washer 1, then remove the  
Middle Gear.  
2. Remove the E-Ring, then remove the Main Cam, Link  
Lever Spacer and P5 Cam.  
Gear Clutch  
3. Remove the Polyslider Washer 2, then remove the  
Pinch Roller Cam.  
2
4. Remove the Polyslider Washer 3, then remove the  
Joint Gear.  
App. 5mm  
Fig. 2-18  
B2-4  
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DISASSEMBLY INSTRUCTIONS  
2-19: LOADING GEAR S/T ASS'Y (Refer to Fig. 2-19-A)  
2-20: INCLINED S/T ASS'Y (Refer to Fig. 2-20)  
1. Remove the E-Ring 1 and remove the Main Loading  
Gear.  
2. Remove the Capstan Brake Spring.  
3. Slide the Main Rod and remove the Capstan Brake  
Arm Ass'y.  
1. Unlock the support 1 and remove the P4 Cover.  
2. Remove the S-S Brake Spring.  
3. Unlock the support 2 and remove the Loading Gear  
Holder.  
4. Remove the S-S Brake Arm.  
5. Remove the Inclined S.  
4. Remove the Main Rod.  
5. Remove the Tension Lever.  
6. Remove the Inclined T.  
6. Unlock the 2 supports 2 and remove the Clutch Lever.  
7. Remove the screw 3 and washer 4.  
8. Remove the LED Reflecter.  
7. Remove the 2 screws 3, then remove the Guide Roller  
and O-Ring.  
NOTE  
Remove the Loading Arm S Ass'y and Loading Arm T  
Ass'y.  
9.  
Do not touch the roller of Guide Roller.  
Remove the Loading Gear S and Loading Gear T.  
10.  
11. Remove the Loading Gear Spring.  
Loading Gear Holder  
2
Capstan Brake Spring  
Capstan Brake Arm Ass'y  
Guide Roller  
S-S Brake Spring  
S-S Brake Arm  
1
O-Ring  
Main Loading Gear  
Guide Roller  
3
Main Rod  
Inclined S  
O-Ring  
Tension Lever  
Loading Gear T  
3
Clutch Lever  
Inclined T  
1
P4 Cover  
2
Loading Gear  
Spring  
3
2
Loading Arm T Ass'y  
Loading Gear S  
4
LED Reflecter  
Loading Gear  
Spring  
• Screw Torque: 0.7 ± 0.2kgf•cm  
Fig. 2-20  
Loading Arm S Ass'y  
Fig. 2-19-A  
NOTE  
When you install the Loading Arm S Ass'y, Loading Arm T  
Ass'y and Main Loading Gear, align each marker. (Refer  
to Fig. 2-19-B)  
Marker  
Main Loading Gear  
Marker  
Loading Arm T Ass'y  
Loading Arm S Ass'y  
Fig. 2-19-B  
B2-5  
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KEY TO ABBREVIATIONS  
A A/C  
ACC  
AE  
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Audio/Control  
Automatic Color Control  
Audio Erase  
Automatic Frequency Control  
Automatic Fine Tuning  
Automatic Fine Tuning Detect  
Automatic Gain Control  
Amplifier  
H.SW  
Hz  
IC  
IF  
IND  
INV  
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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  
I
AFC  
AFT  
AFT DET  
AGC  
AMP  
ANT  
A.PB  
APC  
ASS'Y  
AT  
K KIL  
L
L
LED  
Antenna  
Audio Playback  
Automatic Phase Control  
Assembly  
All Time  
Automatic  
LIMIT AMP  
LM, LDM  
LP  
L.P.F  
LUMI.  
AUTO  
A/V  
Audio/Video  
M M  
MAX  
B BGP  
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  
BOT  
BPF  
BRAKE SOL  
BUFF  
B/W  
MINI  
MIX  
MM  
MOD  
MPX  
MS SW  
C C  
CASE  
CAP  
CARR  
CH  
N NC  
NR  
O OSC  
OPE  
Operation  
Playback  
CLK  
P
PB  
CLOCK (SY-SE)  
COMB  
CONV  
CPM  
CTL  
CYL  
PB CTL  
PB-C  
PB-Y  
PCB  
P. CON  
PD  
Playback Control  
Playback-Chrominance  
Playback-Luminance  
Printed Circuit Board  
Power Control  
Phase Detector  
Pulse Generator  
Peak-to Peak  
Right  
Cylinder  
CYL-M  
CYL SENS  
D DATA (SY-CE)  
dB  
Cylinder-Motor  
Cylinder-Sensor  
Data (Syscon to Servo)  
Decibel  
Direct Current  
Direct Drive Motor Unit  
Demodulator  
Detector  
Deviation  
Emitter  
Emitter Follower  
Emphasis  
Encoder  
Envelope  
End of Tape  
Equalizer  
External  
Fuse  
Feed Back Clamp  
Full Erase  
Fast Forward, Flipflop  
Frequency Generator  
Front Loading Switch  
Frequency Modulation  
Frequency Sub Carrier  
Forward  
Generator  
Ground  
High Pass Filter  
PG  
P-P  
R R  
REC  
Recording  
DC  
REC-C  
REC-Y  
REEL BRK  
REEL S  
REF  
Recording-Chrominance  
Recording-Luminance  
Reel Brake  
Reel Sensor  
Reference  
Regulated, Regulator  
Rewind  
Reverse  
Radio Frequency  
Remote Control  
Relay  
Serial Clock  
Sensor Common  
Serial Data  
Segment  
Select, Selector  
Sensor  
Search Mode  
Serial Input  
Sound Intermediate Frequency  
Serial Output  
Solenoid  
Standard Play  
Serial Strobe  
Switch  
DD Unit  
DEMOD  
DET  
DEV  
E
E
REG  
EF  
REW  
REV, RVS  
RF  
RMC  
RY  
S. CLK  
S. COM  
S. DATA  
SEG  
SEL  
SENS  
SER  
SI  
SIF  
EMPH  
ENC  
ENV  
EOT  
EQ  
S
EXT  
F
F
FBC  
FE  
FF  
FG  
FL SW  
FM  
FSC  
FWD  
SO  
SOL  
SP  
STB  
G GEN  
GND  
H H.P.F  
SW  
C1-1  
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KEY TO ABBREVIATIONS  
S
T
SYNC  
SYNC SEP  
TR  
TRAC  
TRICK PB  
TP  
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
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  
U UNREG  
V
V
VCO  
VIF  
VP  
V.PB  
VR  
V.REC  
VSF  
VSR  
VSS  
V-SYNC  
VT  
X
Y
X'TAL  
Y/C  
Crystal  
Luminance/Chrominance  
C1-2  
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SERVICE MODE LIST  
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.  
Method  
Operations  
Press both PLAY button and  
CH UP button on the set for  
more than 2 seconds.  
Initialization of the factory.  
NOTE: Do not use this for the normal servicing.  
PLAY/REC total hours are displayed on the FIP.  
Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS"  
(CONFIRMATION OF USING HOURS).  
Press both FF button and CH  
UP button on the set for more  
than 2 seconds.  
Can be checked of the INITIAL DATA of MEMORY IC.  
Refer to the "NOTE FOR THE REPLACING OF MEMORY IC".  
Press the ATR button on the  
remote control for more than  
2 seconds during PLAY.  
Adjusting of the Tracking to the center position.  
Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL  
ADJUSTMENT" (PG SHIFTER).  
Press both STOP button  
and CH UP button on the  
set for more than 2 seconds  
during PLAY.  
Adjust the PG SHIFTER automatically.  
Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).  
Press both CH UP button and  
CH DOWN button on the set  
for more than 2 seconds.  
CH Preset and Clock Setting are automatically set. (AUTO SET UP)  
Make the short circuit between  
the test point of SERVICE and  
the GND.  
The EOT/BOT/Reel sensor do not work at this moment.  
Refer to the "PREPARATION FOR SERVICING"  
C2-1  
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PREVENTIVE CHECKS AND SERVICE INTERVALS  
The following standard table depends on environmental conditions and usage. Unless maintenance is properly  
carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts.  
Also, long term storage or misuse may cause transformation and aging of rubber parts.  
500  
hours  
1,000  
hours  
1,500  
hours  
2,000  
hours  
3,000  
hours  
Time  
Notes  
Parts Name  
Audio Control Head  
Clean those parts in  
contact with the tape.  
Full Erase Head  
(Recorder only)  
Capstan Belt  
Pinch Roller  
Clean the rubber, and parts  
which the rubber touches.  
Capstan DD Unit  
Loading Motor  
Tension Band  
Capstan Shaft  
Tape Running  
Guide Post  
Replace when rolling  
becomes abnormal.  
Cylinder Unit  
Clean the Head  
: Clean  
: Replace  
CONFIRMATION OF USING HOURS  
PLAY/REC total hours can be checked on the FIP.  
Total hours are displayed in 16 system of notation.  
1. Press both FF button and CH UP button on the set for more than 2 seconds.  
2. Adjust the ADDRESS to "FD" by SET +/- button and read the DATA.  
(This DATA becomes the thousands digit and hundreds digit value of the following formula.)  
3. Adjust the ADDRESS to "FE" by SET +/- button and read the DATA.  
(This DATA becomes the tens digit and ones digit value of the following formula.)  
4. After the confirmation of using hours, turn off the power.  
ADDRESS  
DATA  
(16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)  
C3-1  
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PREVENTIVE CHECKS AND SERVICE INTERVALS  
CLEANING  
NOTE  
2. TAPE RUNNING SYSTEM  
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.  
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.)  
1. AUDIO CONTROL HEAD  
Wrap a piece of chamois around your finger. Dip it in  
isopropyl alcohol and clean the audio control head by  
wiping it horizontally. Clean the full erase head in the  
same manner. (Refer to the figure below.)  
NOTE  
Do not exert force against the cylinder head. Do not move  
the chamois upward or downward on the head.  
Use the chamois one by one.  
Audio Control Head  
Cylinder Head  
C3-2  
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NOTE FOR THE REPLACING OF MEMORY IC  
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to  
ensure correct data settings while making reference to TABLE 1.  
ADDRESS DATA ADDRESS DATA ADDRESS DATA ADDRESS DATA ADDRESS DATA  
CC  
CD  
CE  
CF  
D0  
D1  
F1  
44  
24  
88  
92  
45  
D6  
D7  
D8  
D9  
DA  
DB  
80  
00  
71  
9F  
02  
0A  
E0  
E1  
E2  
E3  
E4  
E5  
76  
5E  
08  
F0  
01  
F3  
EA  
EB  
EC  
ED  
EE  
EF  
51  
5F  
09  
F0  
05  
F3  
F4  
F5  
F6  
F7  
F8  
F9  
41  
83  
3D  
6B  
0B  
0C  
D2  
D3  
D4  
D5  
00  
02  
DC  
DD  
42  
35  
E6  
E7  
6C  
2B  
F0  
F1  
00  
2F  
FA  
FB  
FC  
04  
3A  
99  
09  
03  
DE  
DF  
A3  
56  
E8  
E9  
21  
15  
F2  
F3  
DF  
41  
Table 1  
1. Turn on the POWER and press both FF key and CH UP key on the set for more than 2 seconds.  
2. ADDRESS and DATA should appear as FIG 1.  
ADDRESS  
DATA  
Fig. 1  
3. ADDRESS is now selected and should "blink". Using the SET + or - keys on the remote, step through the ADDRESS until  
required ADDRESS to be changed is reached.  
4. Press ENTER to select DATA. When DATA is selected, it will "blink".  
5. Again, step through the DATA using SET + or - until required DATA value has been selected.  
6. Pressing ENTER will take you back to ADDRESS for further selection if necessary.  
7. Repeat steps 3 to 6 until all data has been checked.  
8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.  
The unit will now have the correct DATA for the new MEMORY IC.  
C4-1  
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SERVICING FIXTURES AND TOOLS  
(For 1 speed model)  
VHS Alignment Tape  
JG001E (TTV-P2)  
(For 2 speed model)  
VHS Alignment Tape  
JG002B Adapter  
JG002E Dial Torque Gauge  
(10~90gf•cm)  
JG005 Post Adjustment  
Screwdriver  
Part No. SV-TG0-030-000  
(small)  
JG001C  
(TTV-P2)  
(TTV-P1L)  
JG001F  
JG001U  
JG001D (TTV-P1L)  
JG002F (60~600gf•cm)  
3
JG001V (VP2 S-X63 )  
1
(VP S-X6 )  
JG153 X Value Adjustment  
Screwdriver  
JG022 Master Plane  
JG024A Reel Disk Height  
Adjustment Jig  
JG100A Torque Tape  
(VHT-063)  
JG154 Cable  
Tentelometer  
Parts No. SJ-G15-400-000  
Part No.  
Remarks  
Stair Steps, 6KHz (For 1 speed model)  
JG001E  
JG001F  
JG001U  
JG001C  
JG001D  
JG001V  
JG002B  
JG002E  
JG002F  
JG005  
Color Bar, 1KHz (For 1 speed model)  
X Value Adjustment (For 1 speed model)  
Stair Steps, 7KHz (For 2 speed model)  
Color Bar, 1KHz (For 2 speed model)  
X Value Adjustment (For 2 speed model)  
VSR Torque, Brake Torque (S Reel/T Reel Ass'y)  
Brake Torque (T Reel Ass'y)  
VSR Torque, Brake Torque (S Reel)  
Guide Roller Adjustment  
JG153  
JG022/JG024A  
JG100A  
X Value Adjustment  
Reel Disk Height Adjustment  
Playback Torque, Back Tension Torque During Playback  
Used to connect the test point of SERVICE and GROUND  
JG154  
PREPARATION FOR SERVICING  
How to use the Servicing Fixture  
1. Short circuit between TP1001 and TP1002 with the cable JG154.  
(Refer to ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE)  
The EOT, BOT and Reel Sensor do not work at this moment.  
At that time, the STOP/EJECT button is available to insert and eject the Cassette Tape.  
C5-1  
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VCR TEST TAPE INTERCHANGEABILITY TABLE  
There are two types of the new alignment tape CH-1B (for NTSC) and CH-2 (for PAL). On each tape four signals (1) - (4) are  
recorded for the times and in the order shown below.  
(1) : 8min. ---> (2) : 2min. ---> (3) : 5min. ---> (4) : 5min.  
The TTV-MP1 (for M-PAL), TTV-MS1 (for MESECAM) and TTV-S1 (for SECAM) alignment tapes have the same contents as  
the previous tapes.  
Now in use TYPE  
New TYPE  
Application  
Method  
Model  
Contents*1  
Model  
Contents*1  
NTSC, Stairsteps,  
1kHz, SP  
NTSC, Color,  
1kHz, SP  
PB-Y Level/General electrical ADJ.  
Head ACE Height/Tilt ADJ.  
CH-1B(2)  
TTV-N1  
NTSC, Color,  
1kHz, EP  
NTSC, Color,  
1kHz, EP  
CH-1B(4)  
*2  
TTV-N1E  
TTV-N2  
Switching position ADJ.  
Head ACE Azimuth ADJ.  
NTSC  
NTSC, Stairsteps,  
7kHz, SP  
NTSC, Stairsteps,  
7kHz, SP  
CH-1B(1)  
FM envelope ADJ.  
X-Value ADJ.  
NTSC, Color,  
1kHz, SP  
NTSC, Color,  
1kHz, EP  
TTV-N12  
(SCV-1998)  
CH-1B(4)  
CH-1B(3)  
NTSC, Color, No  
sound SP, HiFi  
400Hz  
NTSC, Stairsteps,  
1kHz, SP, HiFi  
400Hz  
HiFi Audio PB Level ADJ.  
TTV-N7A  
TTV-P1  
Switching position ADJ.  
PB-Y Level/General electrical ADJ.  
Head ACE Height/Tilt ADJ.  
CH-2(2) PAL, Stairsteps,  
PAL, Color,  
1kHz, SP  
*3  
1kHz, SP  
Switching position. (LP Model)  
FM Envelope ADJ. (LP Model)  
X-Value ADJ. (LP Model)  
PAL, Color,  
1kHz, LP  
PAL, Color,  
1kHz, LP  
CH-2(4)  
TTV-P1L  
TTV-P2  
PAL  
Head ACE Azimuth ADJ.  
FM Envelope ADJ. (SP Model)  
X-Value ADJ. (SP Model)  
PAL, Stairsteps,  
6kHz, SP  
PAL, Stairsteps,  
6kHz, SP  
CH-2(1)  
CH-2(3)  
PAL, Color, No  
sound SP, HiFi  
400Hz  
PAL, Stairsteps,  
1kHZ, SP, HiFi,  
1kHz  
TTV-P7  
HiFi Audio PB Level ADJ.  
FM Filter ADJ.  
PAL, Color, 400Hz,  
SP, HiFi 1kHz  
No Changed.  
TTV-P16  
*1. Described in the order of color format. Video signal. Linear audio. Tape speed and Hi-Fi audio.  
*2. Use CH-1B (1) - (3) with models used exclusively in the SP mode.  
*3. Use CH-2 (3) and (4) when it is necessary to observe the chroma signal.  
C6-1  
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MECHANICAL ADJUSTMENTS  
1-2: CONFIRMATION AND ADJUSTMENT OF TENSION  
1. CONFIRMATION AND ADJUSTMENT  
Read the following NOTES before starting work.  
POST POSITION  
1. Set to the PLAY mode.  
• Place an object which weighs between 450g~500g on  
the Cassette Tape to keep it steady when you want to  
make the tape run without the Cassette Holder. (Do not  
place an object which weighs over 500g.)  
• When you activate the deck without the Cassette  
Holder, short circuit between TP1001 and TP1002.  
(Refer to ELECTRICAL ADJUSTMENT PARTS  
LOCATION GUIDE) In this condition the BOT/EOT/Reel  
Sensor will not function.  
2. Adjust the Tension Adjust until the length from the edge  
of the Tension Arm to the standard line of the Main  
Chassis is 0.5 ± 0.25mm.  
After this adjustment, confirm that the cut position is  
located in "A" area as shown in Fig. 1-2-B. If it is  
located in "B" area, adjust again.  
3. While turning the S Reel clockwise, confirm that the  
edge of the Tension Arm is located in the position  
described above.  
1-1: CONFIRMATION AND ADJUSTMENT OF REEL  
DISK HEIGHT  
Standard line of Main Chassis  
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. Confirm that "A" of the reel disk is lower than "B" of the  
reel disk height adjustment jig (JG024A) , and is higher  
than "C". If it is not enough height, adjust to 10(+0.2, -0)  
mm with the height adjustment washer.  
0.5 ± 0.25mm  
Tension Arm  
Tension Adjust  
Fig. 1-2-A  
4. Adjust the other reel in the same way.  
Master Plane (JG022)  
(A)  
Reel Disk Height Adjustment Jig  
(JG024A)  
Cut Position  
(B)  
Tension Adjust  
Fig. 1-2-B  
1-3: CONFIRMATION OF PLAYBACK TORQUE AND  
BACK TENSION TORQUE DURING PLAYBACK  
1. Load a video tape (E-180) recorded in standard speed  
mode. Set the unit to the PLAY mode.  
Fig. 1-1-A  
2. Install the tentelometer as shown in Fig. 1-3. Confirm that  
the meter indicates 20 ± 2gf in the beginning of playback.  
Reel Disk Height  
Adjustment Jig  
Reel Disk  
(JG024A)  
• USING A CASSETTE TYPE TORQUE TAPE (JG100A)  
1. After confirmation and adjustment of Tension Post  
position (Refer to item 1-2), load the cassette type  
torque tape (JG100A) and set to the PLAY mode.  
2. Confirm that the right meter of the torque tape indicates  
70~130gf•cm during playback in SP mode.  
Master Plane (JG022)  
(B)  
10(+0.2, -0)mm  
3. Confirm that the left meter of the torque tape indicates  
25~40gf•cm during playback in SP mode.  
(C)  
Tentelometer  
Video Tape  
(A)  
Height Adjustment  
Washer  
2.6x4.7xT0.13  
2.6X4.7xT0.25  
Fig. 1-1-B  
Guide Roller  
P1 Post  
Fig. 1-3  
D1-1  
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MECHANICAL ADJUSTMENTS  
1-4: CONFIRMATION OF VSR TORQUE  
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.  
1. Operate within 4~5 seconds after the reel disk begins to  
turn.  
2. Install the Torque Gauge (JG002F) and Adapter (JG002B)  
on the S Reel. Set to the Rewind mode. (Refer to Fig.1-4)  
3. Then, confirm that it indicates 120~180gf•cm.  
NOTE  
Install the Torque Gauge on the reel disk firmly. Press the  
REW button to turn the reel disk.  
2-1: GUIDE ROLLER  
1. Playback the VHS Alignment Tape (JG001C or JG001E).  
(Refer to SERVICING FIXTURE AND TOOLS)  
2. Connect CH-1 of the oscilloscope to TP4002 (Envelope)  
and CH-2 to TP4001 (SW Pulse).  
3. Press and hold the TRACKING-AUTO button on the  
remote control more than 2 seconds to set tracking to  
center.  
4. Trigger with SW Pulse and observe the envelope. (Refer  
to Fig. 2-1-A)  
5. When observing the envelope, adjust the Adjusting Driver  
(JG005) slightly until the envelope will be flat.  
Even if you press the Tracking Button, adjust so that  
flatness is not moved so much.  
1-5: CONFIRMATION OF REEL BRAKE TORQUE  
(S Reel Brake) (Refer to Fig. 1-4)  
1. Set to the STOP mode.  
2. Move the Idler Ass'y from the S Reel.  
3. Install the Torque Gauge (JG002F) and Adapter  
(JG002B) on the S Reel. Turn the Torque Gauge  
(JG002F) clockwise.  
4. Then, confirm that it indicates 70~100gf•cm.  
(T Reel Brake) (Refer to Fig. 1-4)  
1. Set to the STOP mode.  
2. Move the Idler Ass'y from the T Reel Ass'y.  
3. Install the Torque Gauge (JG002E) and Adapter  
(JG002B) on the T reel. Turn the Torque Gauge  
(JG002E) counterclockwise.  
6. Adjust so that the A : B ratio is better than 3 : 2 as shown  
in Fig. 2-1-B, even if you press the Tracking Button to  
move the envelope (The envelope waveform will begin to  
decrease when you press the Tracking Button).  
7. Adjust the PG shifter during playback.  
4. Then, confirm that it indicates 35~60gf•cm.  
(Refer to the ELECTRICAL ADJUSTMENTS)  
Torque Gauge/Adapter  
(JG002F/JG002B)  
NOTE  
After adjustment, confirm and adjust A/C head.  
(Refer to item 2-2)  
Torque Gauge/Adapter  
(JG002E/JG002B)  
CH-1  
Envelope  
(TP4002)  
CH-1  
Track  
CH-2  
Track  
CH-2  
SW Pulse (TP4001)  
S Reel  
Envelope  
T Reel Ass'y  
(1)  
(2)  
Fig. 1-4  
CH-3  
Audio  
NOTE  
If the torque is out of the range, replace the following  
parts.  
Fig. 2-1-A  
Replacement Part  
Idler Ass'y/Clutch Ass'y  
Check item  
1-4  
Entrance  
A
Exit  
1-5  
T Brake Spring/Tension Spring  
Max  
Max  
B
A : B = 3 : 2  
Fig. 2-1-B  
D1-2  
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MECHANICAL ADJUSTMENTS  
2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/  
2-3: TAPE RUNNING ADJUSTMENT  
(X VALUE ADJUSTMENT)  
CONTROL HEAD  
When the Tape Running Mechanism does not work well,  
adjust the following items.  
1. Confirm and adjust the height of the Reel Disk.  
(Refer to item 1-1)  
2. Confirm and adjust the position of the Tension Post.  
(Refer to item 1-2)  
3. Adjust the Guide Roller. (Refer to item 2-1)  
4. Confirm and adjust the Audio/Control Head.  
(Refer to item 2-2)  
1. Playback the VHS Alignment Tape (JG001C or JG001E).  
(Refer to SERVICING FIXTURE AND TOOLS)  
2. Confirm that the reflected picture of stamp mark is  
appeared on the tape prior to P4 Post as shown in Fig. 2-  
2-A.  
5. Connect CH-1 of the oscilloscope to TP4001, CH-2 to  
TP4002 and CH-3 to HOT side of Audio Out Jack.  
6. Playback the VHS Alignment Tape (JG001U or JG001V).  
(Refer to SERVICING FIXTURE AND TOOLS)  
7. Press and hold the TRACKING-AUTO button on the  
remote control more than 2 seconds to set tracking to  
center.  
8. Set the X Value adjustment driver (JG153) to the 4 of  
Fig. 2-2-B. Adjust X value so that the envelope waveform  
output becomes maximum. Check if the relation between  
Audio and Envelope waveform becomes (1) or (2) of Fig.  
2-1-A.  
a)  
When the reflected picture is distorted, turn the screw  
1 clockwise until the distortion is disappeared.  
When the reflected picture is not distorted, turn the  
screw 1 counterclockwise until little distortion is  
appeared, then adjust the a).  
b)  
3. Turn the screw 2 to set the audio level to maximum.  
4. Confirm that the bottom of the Audio/ Control Head and  
the bottom of the tape is shown in Fig. 2-2-C.  
c)  
When the height is not correct, turn the screw 3 to  
adjust the height. Then, adjust the 1~3 again.  
Audio/Control Head  
Reflected picture of  
Stamp Mark  
P4 Post  
Stamp Mark  
Fig. 2-2-A  
Audio/Control Head  
1
3
2
4
Fig. 2-2-B  
Audio/Control Head  
Tape  
0.25±0.05mm  
Fig. 2-2-C  
D1-3  
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MECHANICAL ADJUSTMENTS  
3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE  
5
6
4
3
7
2
1
8
9
11  
12  
10  
1. Tension Adjust  
2. Tension Arm  
3. Guide Roller  
4. P1 Post  
7. P4 Post  
8. T Brake Spring  
9. T Reel Ass'y  
10. Idler Ass'y  
5. Audio/Control Head  
11. S-S Brake Spring  
6. X value adjustment driver hole 12. S Reel  
D1-4  
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ELECTRICAL ADJUSTMENTS  
Read and perform this adjustment when repairing the  
circuits or replacing electrical parts or PCB assemblies.  
1. BASIC ADJUSTMENT  
CAUTION  
When replacing IC's or transistors, use only specified  
silicon grease (YG6260M).  
(To prevent the damage to IC's and transistors.)  
1-1: PG SHIFTER  
CONDITIONS  
MODE-PLAYBACK  
Input Signal-Alignment Tape (JG001C)  
INSTRUCTIONS  
1. Connect CH-1 on the oscilloscope to TP4001 and CH-2  
to pin 19 of J4501.  
2. Playback the alignment tape. (JG001C)  
3. Press and hold the Tracking-Auto button on the remote  
control more than 2 seconds to set tracking to center.  
4. Press both CH UP button and STOP button on the set for  
more than 2 seconds. If the indicator ATR disappear's,  
the adjustment is finished. (Refer to Fig. 1-1-A, B)  
CH-2  
6.5H  
CH-1  
Fig. 1-1-A  
CH-2  
CH-1  
6.5H  
Fig. 1-1-B  
D2-1  
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ELECTRICAL ADJUSTMENTS  
2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE  
T501  
TP1002  
TP1001  
TU6001  
TP4001  
TP4002  
J4501  
SYSCON PCB  
D2-2  
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TROUBLESHOOTING GUIDE  
POWER DOES NOT TURN ON  
No  
Yes  
Yes  
Does DISPLAY light ?  
Yes  
Is F501 broken ?  
No  
Replace F501.  
Is the voltage at collector  
of Q507 about 5.6V ?  
Check IC1002.  
No  
Check the peripheral circuit to  
pin 14 of T501.  
No  
No  
Is the voltage at pin 20 of  
IC1002 about 5V ?  
Check IC1002.  
Yes  
Is the voltage at base of  
Q502 about 5V ?  
Replace Q510.  
Yes  
Replace Q502.  
E-1  
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TROUBLESHOOTING GUIDE  
POWER SHUTS OFF  
Insert a cassette and press  
PLAY button.  
Check TAPE LOADING,  
LOADING BELT, DD MOTOR  
and CYLINDER MOTOR.  
Yes  
Yes  
Does it Power off in about  
3 seconds ?  
No  
Check REEL SENSOR and  
BELT CAPSTAN.  
Does it Power off in  
about 6 seconds ?  
No  
Check POWER BLOCK.  
E-2  
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TROUBLESHOOTING GUIDE  
CYLINDER NOT ROTATING  
DURING PLAYBACK AND  
RECORDING  
Is the voltage at pin  
2 of CP1002 about  
DC11.25V ?  
No  
Check AT 12.6V line of  
POWER BLOCK.  
Yes  
In playback, is the voltage  
at pin 5 of CP1002 about  
DC1.52V ?  
No  
Check IC1002.  
Yes  
Replace CYLINDER MOTOR.  
E-3  
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TROUBLESHOOTING GUIDE  
AUDIO SHAKES  
Yes  
Replace AUDIO HEAD.  
Is AUDIO HEAD scratched ?  
No  
No  
Is input level at pin 85 of  
IC1002 about 0.4Vp-p ?  
Replace CAPSTAN DD UNIT.  
Yes  
No  
In playback, is the voltage  
at pin 4 of CP1003 2.6V ?  
Check IC1002.  
Yes  
Check AUDIO BLOCK.  
E-4  
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TROUBLESHOOTING GUIDE  
CASSETTE TAPE IS  
NOT ACCEPTED  
Does WORM GEAR on  
CASSETTE LOADING  
BLOCK activate ?  
No  
Check FRONT LOADING  
GEARS and LOCKER.  
Yes  
When a cassette is inserted,  
is the voltage at pin 4 of  
IC1002 0V ?  
No  
Check LED and PHOTO  
SENSOR on SYSCON PCB.  
Yes  
When a cassette is inserted,  
is the voltage between pins 3  
and 4 of CP1004 about 9.8V ?  
Yes  
Replace LOADING MOTOR.  
No  
When a cassette is inserted,  
is the voltage at pin 47 of  
IC1002 5V ?  
No  
Replace IC1002.  
Yes  
Check circuit of CASSETTE  
LOADING BLOCK  
.
E-5  
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TROUBLESHOOTING GUIDE  
WHEN INSERTING CASSETTE,  
IT EJECTS IMMEDIATELY  
Yes  
Does another cassette  
go down ?  
Defective CASSETTE or  
CASSETTE LOADING BLOCK.  
No  
When cassette is inserted,  
is the voltage at pins 4 and  
3 of IC1002 0V ?  
No  
Check FRONT LOADING  
GEARS.  
Yes  
Check IC1002.  
E-6  
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TROUBLESHOOTING GUIDE  
FF/REW DO NOT WORK  
Is the voltage changing at  
pin 11 of IC1002 when  
you press FF/REW ?  
No  
Check pins 9 and 10 of IC1002  
lines.  
Yes  
Check DECK MECHANISM.  
E-7  
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TROUBLESHOOTING GUIDE  
TAPE LOADING IS OK,  
BUT UNLOADS IMMEDIATELY  
No  
No  
Does CYLINDER  
rotate ?  
Is the voltage at pin 2  
of CP1002 AT 12.6V ?  
Check Power circuit.  
Yes  
Yes  
In playback, is the  
voltage at pin 5  
No  
of CP1002 1.54V ?  
Yes  
Replace CYLINDER UNIT.  
No  
Does PG PULSE signal  
appear at pin 86 of  
IC1002?  
Does TP4001 feed  
HEAD SWITCHING  
PULSE signal ?  
No  
Yes  
Yes  
Check REEL SENSOR.  
Replace IC1002.  
E-8  
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TROUBLESHOOTING GUIDE  
PLAYBACK PICTURE JITTERS  
HORIZONTALLY  
No  
Is FG output level at pin 3  
of CP1002 about 4.0Vp-p?  
Replace CYLINDER MOTOR.  
Yes  
No  
Is the voltage at pin 5  
of CP1002 1.5V ?  
Replace IC1002.  
Yes  
Replace CYLINDER MOTOR.  
PLAYBACK PICTURE SHAKES  
Is FG output level at  
pin 3 of CP1002  
about 4.0Vp-p?  
No  
Replace CYLINDER MOTOR.  
Yes  
No  
Is the voltage at pin 5  
of CP1002 1.5V?  
Replace IC1002.  
Yes  
Replace CYLINDER MOTOR.  
E-9  
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TROUBLESHOOTING GUIDE  
AUTO TRACKING DOES  
NOT OPERATE  
By manual tracking,  
does the DC level at pin 84  
of IC4001 change ?  
No  
Check CYLINDER UNIT.  
Yes  
Does the CTL PULSE  
(about 4.6Vp-p) appear at  
pin 97 of IC1002?  
In auto tracking, is the  
voltage at pin 6 of IC1002  
more than DC 1V ?  
No  
No  
Check CONTROL HEAD.  
Yes  
Yes  
Replace IC1002.  
E-10  
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TROUBLESHOOTING GUIDE  
WHEN IN PLAYBACK, FAST  
FORWARD OR REWIND MODE  
IS ACTIVATED, UNIT STOPS  
IMMEDIATELY  
No  
Does CAPSTAN DD  
MOTOR rotate ?  
Refer to section "CAPSTAN  
DD MOTOR NOT ROTATING".  
Yes  
Does the REEL SENSOR  
PULSE signal appear  
at pins 79 and 80 IC1002 ?  
No  
Check Q1001 and Q1002.  
Yes  
Replace IC1002.  
E-11  
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TROUBLESHOOTING GUIDE  
PLAYBACK PICTURE JITTERS  
VERTICALLY  
No  
Does tracking noise  
appear in the picture ?  
Yes  
By adjusting the manual  
tracking UP/DOWN  
buttons, will the noise  
disappear in the picture ?  
No  
Check P/B ENVELOPE.  
Yes  
No  
No  
Are GUIDE POSTS  
the right height ?  
Adjust GUIDE POST height.  
Yes  
Is PG SHIFTER  
adjustment 6.5H ?  
Adjust PG SHIFTER.  
Yes  
Yes  
Replace IC1002.  
Is PB-Y waveform normal ?  
No  
Check PB-Y circuit.  
E-12  
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TROUBLESHOOTING GUIDE  
NO PLAYBACK PICTURE  
Is the voltage at pins12,  
36, 61 and 90, 96 of  
IC4001 5V ?  
No  
No  
Is E-E appearing on  
the Monitor TV ?  
Check Power circuit.  
Yes  
Yes  
Check VIDEO OUT LINE  
and IC4001.  
No  
No  
Check connection of the  
CYLINDER.  
Is there FM signal at pins  
78 and 79 of IC4001 ?  
Yes  
Is there VIDEO signal at  
pin 52 of IC4001 ?  
Replace IC4001.  
Yes  
Check IC4801  
E-13  
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TROUBLESHOOTING GUIDE  
NO COLOR DURING  
PLAYBACK  
Does COMPOSITE  
signal appear at pin 52  
of IC4001?  
No  
Replace IC4001.  
Yes  
Check Q4802 circuit.  
E-14  
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TROUBLESHOOTING GUIDE  
PLAYBACK PICTURE IS NOISY  
(EVEN AFTER CLEANING HEADS)  
No  
Is FM signal at pin 79  
of IC4001 270mVp-p ?  
Check CYLINDER UNIT.  
Yes  
No  
No  
Perform the interchangeable  
adjustment of DECK.  
Is FM signal at pin6 of  
IC1002 more than 1V ?  
Yes  
Is VIDEO output at the  
emitter of Q4802 2Vp-p,  
and are there any noises ?  
Check IC4001 and Q4802.  
Yes  
Replace J4501.  
E-15  
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TROUBLESHOOTING GUIDE  
NO COLOR DURING SELF  
RECORDING AND PLAYBACK  
Does VIDEO signal appear  
at pin 31 of IC4001 ?  
No  
Replace J4501.  
Check VIDEO input circuit.  
Yes  
No  
Does color signal at  
pin 52 of IC4001 ?  
Check IC4001.  
Yes  
Check Q4802 EMITTER.  
E-16  
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TROUBLESHOOTING GUIDE  
NO NORMAL AUDIO  
ON PLAYBACK  
No  
Does audio appear  
on E-E ?  
Refer to section "NO E-E".  
Yes  
No  
Does AUDIO signal appear at  
pin 2 of IC4001 6mVp-p ?  
Check C4039 and peripheral  
circuit.  
Yes  
No  
Does AUDIO signal appear at  
pin 11 of IC4001 1Vp-p ?  
Replace IC4001.  
Yes  
Check AUDIO HEAD for  
debris or stains.  
Check the connector from  
AUDIO HEAD is fully inserted  
into CP4002. Replace IC4001.  
E-17  
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TROUBLESHOOTING GUIDE  
CAPSTAN DD MOTOR  
NOT ROTATING  
In playback is the  
voltage at pin 5 of  
CP1003 12V ?  
No  
Check POWER circuit.  
Yes  
No  
No  
No  
Is the voltage at pin 8  
of CP1003 5V ?  
Yes  
In playback, check the  
voltage at pin 3 of  
CP1003 is 2V or at pin  
62 of IC1002 is 2.5V ?  
Replace IC1002.  
Yes  
In playback, is the  
voltage at pin 4 of  
CP1003 2.5V ?  
Check pins 77, 78 of IC1002  
and peripheral circuit.  
Yes  
Replace IC1002.  
Does DD MOTOR rotate now?  
If not, replace DD MOTOR.  
E-18  
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TROUBLESHOOTING GUIDE  
AUDIO CAN NOT BE  
RECORDED  
No  
No  
Is BIAS level O.K  
at L4005 ?  
Is the voltage at pin 2  
of L4005 5.8V ?  
Check POWER circuit.  
Yes  
Yes  
No  
Is the voltage at pin 29  
of IC1002 about 5V ?  
Replace IC1002.  
Yes  
L4005 is broken or shorted.  
No  
No  
Is there AUDIO signal  
at pin 5 of CP4002 ?  
Check the circuit between pin4  
of IC4001 to pin 5 of CP4002.  
Yes  
Is there AUDIO signal  
at pin 11 of IC4001 ?  
Replace IC4001.  
Yes  
Check the lead wire and  
connector to A/C HEAD.  
E-19  
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TROUBLESHOOTING GUIDE  
CASSETTE IN AND DOWN,  
UNIT HAS NO FUNCTIONS  
No  
No  
Does mode indicator  
appear in Display ?  
Check LOADING MOTOR  
and the peripheral parts.  
Yes  
Does VCR operate with  
the remote control ?  
Check IC1002.  
Yes  
Check Operation PCB.  
E-20  
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TROUBLESHOOTING GUIDE  
RECORDING MECHANISM  
WORKS,BUT NO VIDEO  
RECORDED FROM  
INPUT JACK OR TUNER  
Check the circuit from VIDEO  
input jack to IC4001, from Tuner  
Pack to IC4001.  
Does VIDEO signal  
appear at pin 31 of  
IC4001 ?  
No  
Yes  
No  
Does the VIDEO signal  
appear at pin 52 of IC4001 ?  
Replace IC4001.  
Yes  
Check CYLINDER UNIT .  
E-21  
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TROUBLESHOOTING GUIDE  
NO E-E(VIDEO AND  
AUDIO FROM TUNER)  
Are the plugs connected  
to the VIDEO/AUDIO  
input jacks ?  
Disconnect the plugs from the  
VIDEO/AUDIO input jacks.  
Yes  
No  
Do the voltages appear  
at each terminal PB(5V),  
TU(32V) and B+(5V) of  
TU6001 ?  
No  
Check Power Block.  
Yes  
CHECK AUDIO  
CHECK VIDEO  
Does VIDEO signal  
appear at pin 24  
of TU6001 ?  
Does AUDIO signal  
appear at pin 21  
of TU6001 ?  
No  
No  
Yes  
Yes  
Replace TU6001.  
No  
Is there VIDEO  
waveform at emitter  
of Q6603 ?  
Does AUDIO signal  
appear at pin 1 and 2  
of IC6601 ?  
No  
No  
Replace Q6603.  
Yes  
Yes  
Check IC5501.  
Is there VIDEO waveform  
at pin 52 of IC4001 ?  
Check IC4001.  
Yes  
Check IC6601.  
Check IC4501.  
E-22  
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TROUBLESHOOTING GUIDE  
NO E-E AUDIO (MONO)  
No  
Is the voltage at pin  
40 of IC5501 5V ?  
Check POWER BLOCK.  
Yes  
No  
No  
No  
No  
No  
Is the voltage at pin  
34 of IC5501 12V ?  
Check POWER BLOCK.  
Yes  
Does AUDIO signal  
appear at pins 6 and 7  
of IC5501 ?  
Check J4501 and peripheral  
circuit.  
Yes  
Does AUDIO signal  
appear at pin 21  
of IC5501 ?  
Replace IC5501.  
Check IC4001.  
Replace IC5501.  
Yes  
Does AUDIO signal  
appear at pin 22  
of IC5501 ?  
Yes  
Does AUDIO signal  
appear at pins 15 and  
18 of IC5501 ?  
Yes  
Check J4501 and peripheral  
circuit.  
E-23  
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TROUBLESHOOTING GUIDE  
NO E-E AUDIO (STEREO)  
No  
Refer to section " NO E-E  
AUDIO (MONO) ".  
Does audio appear  
on E-E ?  
Yes  
Check the circuit between  
IC5501 to J4501.  
E-24  
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TROUBLESHOOTING GUIDE  
NO TUNER AUDIO (MONO)  
No  
Refer to section " NO E-E  
AUDIO (MONO) ".  
Does audio appear  
on E-E ?  
Yes  
Does AUDIO signal  
appear at pin 38 of  
IC6601 ?  
No  
No  
No  
Check pin 21TU6001.  
Yes  
Does AUDIO signal  
appear at pins 1 and 2  
of IC6601 ?  
Replace IC6601.  
Yes  
Does AUDIO signal  
appear at pins 15 and 18  
of IC5501 ?  
Replace IC5501.  
Yes  
Check J4501 and peripheral  
circuit.  
E-25  
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TROUBLESHOOTING GUIDE  
NO TUNER AUDIO (STEREO)  
No  
Does signal appear  
at pin 25 of IC6601 ?  
Reploce TU6001.  
Yes  
Refer to section "NO TUNER  
AUDIO (MONO)".  
E-26  
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TROUBLESHOOTING GUIDE  
NO PB AUDIO (Hi-Fi)  
No  
Does audio appear  
on E-E ?  
Refer to section " NO E-E  
AUDIO (STEREO) ".  
Yes  
No  
Does audio appear  
on PB ?  
Refer to section " NO NORMAL  
AUDIO ON PLAYBACK ".  
Yes  
Is the voltage at pin  
44 of IC5501 high ?  
No  
Replace IC1002.  
Yes  
Replace IC5501.  
E-27  
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TROUBLESHOOTING GUIDE  
Hi-Fi AUDIO CANNOT BE  
RECORDED  
No  
Refer to section " NO E-E  
AUDIO (MONO) ".  
Does audio appear  
on E-E ?  
Yes  
No  
Is the voltage at pin 44 of  
IC5501 hight ?  
Replace IC1002.  
Yes  
Replace IC5501.  
E-28  
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IC DESCRIPTIONS  
OEC7035A  
Pin No.  
1
Pin Name  
AFT-SC  
AGC-DET  
EOT  
I/O  
I
Description  
AFT S Curve input for tuner.  
2
I
Input of CASS DOWN, TAB switch and setting of service mode.  
3
I
Tape end sensor input signal.  
4
BOT  
I
Tape start sensor input signal.  
5
RF SW/A-ENV  
V-ENV  
I
Ground.  
6
I
Input terminal of video RF envelope.  
7
KEY-A  
I
Key A input.  
8
KEY-B  
I
Key B input.  
9
MSSW A  
MSSW B  
CAP FWD  
CAP LIMIT  
D.V SYNC  
REMOCON  
NC  
O
O
O
O
O
I
Input terminal (A) of mecha state sensor.  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
Input terminal (B) of mecha state sensor.  
Capstan forward and backward command.  
Switch the maximum output current of the Capstan Motor.  
Imitative V-SYNC signal output during the special playback.  
Input the infrared remote control.  
O
O
I
Not used.  
NC  
Not used.  
NC  
Not used.  
V.HEAD SW  
A.HEAD SW  
POWER ON A H  
NC  
O
O
O
O
O
O
O
O
O
O
O
O
O
I
Output terminal of Head Switch.  
Not used.  
For control the user power switch ON/OFF.  
Not used.  
SENS LED  
NC  
Mecha state sensor LED.  
Not used.  
NC  
Not used.  
FF/REW L  
CAP MID-H  
CAP HI-H  
HEATER SW  
NA REC-H  
VV-H  
Output "L" when fast forwarding or rewinding.  
Power of Capstan Motor select.  
Power of Capstan Motor select.  
-30V ON/OFF Control.  
Control the Bias OSC for audio head.  
Not used.  
SERVICE 1  
SP STILL H  
NC  
Setting of service mode 1.  
O
O
-
Not used.  
Not used.  
NC  
Not used.  
NC  
-
Not used.  
CLKSEL  
VCC  
-
5V.  
-
5V.  
X IN  
I
Connect the main crystal(12 MHz).  
Connect the main crystal(12 MHz).  
Ground.  
X OUT  
O
-
VSS  
XC IN  
I
Subclock pulse(32.768 KHz).  
Subclock pulse(32.768 KHz).  
Input terminal of reset signal.  
Not used.  
XC OUT  
RESET  
NC  
O
I
O
O
O
O
O
O
NC  
Not used.  
I/O CTL  
LDM FWD  
LDM REV  
NC  
Control the Audio/Video input/output.  
Output signal to control the rotation direction of the Loading Motor.  
Output signal to control the rotation direction of the Loading Motor.  
Not used.  
If the EE/VV is "EE" or TV/VCR is "TV" and PELI CTRL-L is "L",  
H Output will appear. And the others, "L" Output will appear.  
50  
RGB ON-H  
O
F-1  
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IC DESCRIPTIONS  
OEC7035A  
Pin No.  
51  
Pin Name  
POWER ON L  
NC  
I/O  
O
O
O
I
Description  
For control the user power switch ON/OFF.  
52  
Not used.  
53  
ONE TOUCH PB  
PELI CTL  
NC  
Control the LED for the ONE TOUCH PLAYBACK.  
54  
Control the 21 pin IC output.  
Not used.  
55  
O
O
56  
NC  
Not used.  
This pin output the HIGH to mute the sound at the switching point  
between E-E and V-V during the special playback.  
Not used.  
57  
A.MUTE-H  
O
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
100  
T.A.MUTE-H  
TAB SW  
NC  
O
I
Input of TAB SW.  
I
Not used.  
SD  
O
O
O
I
Not used.  
CAP ON  
CG-CS  
Control the Capstan Motor rotation direction.  
Output the CS signal of character generator IC.  
User switch for the auto start ON/OFF.  
Timing output of data transmission and receiving with FIP driver.  
Receiving of Key switch data from FIP driver.  
Indication data and mode transmission to FIP driver.  
Output the Data of OSD.  
FLD-CS  
FLD-D OUT  
FLD-D IN  
FLD-CLK  
CG-DATA  
NC  
O
I
O
O
I
Not used.  
CG-CLK  
IIC-CLK  
IIC-SDA  
32K MONI  
Hi-Fi MUTE  
V-REC-ST  
PICTURE CTL  
CAP-CTL  
CYL-CTL  
REEL-S  
REEL-T  
NC  
O
O
Output the Clock of OSD.  
Clock output to Hi-Fi IC.  
I/O DATA input/output to Hi-Fi IC.  
O
O
O
O
O
O
I
Output 32.768KHz monitor(16.384KHz output) to check the clock.  
Control the Hi-Fi IC.  
Control the Head Amp for video and Hi-Fi audio.  
Output pulse to control the Y/C IC for sharpness.  
Output servo of the capstan motor.  
Output "L" when fast forwarding or rewinding.  
Input terminal of reel sensor supply.  
Input terminal of reel sensor take up.  
Not used.  
I
-
P.FAIL  
I
Input for the detection of power interruption.  
Not used.  
NC  
-
C SYNC  
CFG  
I
Input Compound synchronized signal.  
Input terminal for Capstan FG signal detection.  
Input terminal for Drum PG signal detection.  
Input terminal for Drum FG signal detection.  
Ground.  
I
DPG  
I
DFG  
I
AMP VSS  
AMP V.OUT  
AMP V.IN  
CTL-  
-
O
I
Output the Analogue Amp standard voltage.  
Input the Analogue Amp standard voltage.  
I/O Input and output terminal of CTL AMP.  
I/O Input and output terminal of CTL AMP.  
CTL+  
CTL SW OUT  
CTL AMP IN  
AMP C  
O
I
Output terminal of CTL AMP positive.  
Input terminal of CTL AMP.  
Ground.  
-
CTL VSS  
-
Connect the VSS.  
CTL AMP OUT I/O Output terminal of CTL AMP circuit.  
CTL VCC  
A VCC  
NC  
-
-
I
5V.  
Voltage terminal for general circuit.  
Not used.  
F-2  
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SERVO TIMING CHART  
IC1001 (OEC7035A)  
DPG * PIN  
DFG * PIN  
H. SW. P  
! PIN  
CH 1  
CH 2  
V-SYNC (E-E)  
* PIN  
REC CTL (REC)  
( PIN  
V-SYNC (TRICK PB)  
! PIN  
• WAVEFORM CHANGES DEPENDED ON THE TAPE SPEED  
G-1  
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SYSTEM SWITCH MODE  
PB SLOW : SETTING SPEED TO SERVO  
FWD : CAPSTAN FWD ROTATING  
LOADING DIRECTION  
(FWD)  
DIRECTION  
: MECHANICAL MOVEMENT AND CAPSTAN ROTATING  
: MECHANICAL MOVEMENT (NO CAPSTAN ROTATING)  
: CAPSTAN RVS ROTATING  
DIRECTION  
RVS  
EJECTION  
UNLOADING  
STP3  
VSR  
F. SLOW PB/STP  
STP2  
FF/REW  
LIGHT  
RECEIVING  
LIGHT  
GUARD  
EOT  
LIGHT  
RECEIVING  
LIGHT  
GUARD  
BOT  
LIGHT  
RECEIVING(H)  
MSSEN A  
MSSEN B  
LIGHT  
GUARD (L)  
LIGHT  
RECEIVING  
LIGHT  
GUARD  
LOADING ARM  
PINCH ROLLER  
HEAD CLEANING  
CLUTCH  
DIRECT  
CONNECTION  
T BRAKE  
S BRAKE  
CASSETTE DOWN  
FWD  
TAPE IN  
FWD  
TAPE LOADING  
(WHEN MSSEN A IS CHANGED FROM LIGHT GUARD TO  
LIGHT RECEIVING, CASSETTE IN WILL BE DETECTED)  
RVS  
PB/STP STP3  
(VCP)  
POWER OFF  
STP FF/FWD  
FF/REW STP  
(VCR)  
FWD  
FF/REW  
FF/REW  
PB/STP  
FWD  
PB  
STP3 PB  
POWER ON PB  
G-2  
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SEMICONDUCTOR BASE CONNECTIONS  
DIODE  
CATHODE  
CATHODE  
ANODE  
SLZ-345B-02-T1  
ANODE  
SID1050CM  
11DF2N-TA2B2  
1SS133T-77  
11EQS04N-TA1B2  
11ES1N-TA1B2  
1N4005E-G23  
RD12FB-T7  
RGP15D-G23 1SS244T-77  
MA367-(TX)  
GMA-02-BT  
MTZJ12B T-77  
MTZJ15B T-77  
MTZJ27B T-77  
MTZJ33B T-77  
MTZJ4.7B T-77  
SB340L-6737  
IC  
1
1
2
1
3
5
1
44PIN  
1
1
30PIN  
8PIN  
3PIN  
8PIN  
5PIN  
BU2979K  
TDA9605H  
TDA9874H  
100PIN  
LC74775M  
36PIN  
M24C08-BN6 NJM431L  
RE5VS31A  
BA6955AN  
STR-F6552  
LA7158M  
HA118217F  
OEC7035A  
A
TRANSISTOR  
E
K
E
G
E
K
I
E
C
O
G
B
I
A
C
O
B
C
C
2SB926(S,T)-AA  
2SA1037AKT146R,S GP1S94L  
DTA124EKAT146 DTA143ESTP GP1S566  
DTC114EKAT146  
2SC2274K(E,F)-AA 2SC2412KT146 R,S  
2SD734(E,F)-AA  
DTC124EKAT146  
DTC143EKAT146  
DTC144EKAT146  
H-1  
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Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM  
X4001  
4.433619MHz  
58  
52  
55  
54  
75  
60  
79  
73  
78  
CP4001  
EP/LP-CH2(L)  
91  
92  
93  
94  
86  
87  
88  
89  
1
2
3
4
5
6
7
8
9
EP/LP COM  
EP/LP-CH1(R)  
SP-CH2(L)  
SP-COM  
VCA  
CCD  
LPF  
P
CYL  
2MLPF  
P
CTL TRAP  
fh HPF  
6db AMP  
ACC  
6db AMP  
SP-CH1(R)  
HF2(L)  
R
C.K  
R
CLPF  
C SQUELCH  
CLPF  
DELAY  
P
R
CLEAR  
SYNC  
TRAP  
FH COM  
R
P
MAIN  
CONV2  
N
P
MAIN  
CONV1  
HPF  
HF1(R)  
B.D  
R
P
SQUELCH  
P
R
HF1  
TUNER/HI-FI/  
21PIN/OSD/  
VPS/NICAM  
LPF  
HF COM  
HF2  
REC  
MUTE  
P
R
FBC  
BPF  
VIDEO ALC  
62  
63  
81  
84  
IIC CLK  
MIX  
LEVELADJ  
B.E  
C.K  
IIC DATA  
SYSCON/  
SERVO/  
TIMER  
V.H_SW  
46  
35  
P
R
ENV  
DET  
ENV.DET  
HPF  
SQPB  
SQPB  
C CCD  
629  
TRAP  
Q4005  
Q4006  
Q4007  
S DL  
P.EQ  
FM AGC  
NA REC-H  
G EQ  
D LIM  
R
P
NL EMPH  
1M HPF  
7M LPM  
NL DE EMPH  
PB SW  
CP4002  
42  
39  
AE HEAD(+)  
1
2
5
6
FBC  
ALC  
Y CCD  
DEMO  
SLPF  
AE HEAD(-)  
AUDIO REC  
AUDIO PB  
A/C HEAD  
F/E HEAD  
LAG LEAD  
LPF  
P
PRE  
AMP  
2
4
R
P
MAIN  
DE-EMPH  
VCA  
CP4003  
R
P
R
FM MOD  
FE HEAD(GND)  
1
2
Y APA  
FE HEAD(HOT)  
YLPF  
MAIN EMPH  
CARRIER  
OFFSET  
FO/DEV ADJ  
S-DET  
D.E  
N.C  
VIDEO  
AGC  
L4005  
1
Q4004  
OSC  
REC  
EQ  
W.C/DC  
R
6
5
4
P
YNR  
Q4003  
NORMAL A.  
REC ST SW  
3
CLAMP  
ATT  
CLAMP  
69  
9
2FSC  
NORMAL A IN  
LINE  
AMP  
LPF  
TUNER/HI-FI/  
21PIN/OSD/  
VPS/NICAM  
11  
NORMAL A OUT  
31  
18  
19  
21  
23  
24  
26  
SWD VIDEO IN  
EE/VV V OUT  
Y/C/AUDIO/CCD/H.AMP  
IC4001  
HA118217F  
RECORD LUMINANCE SIGNAL  
PLAYBACK LUMINANCE SIGNAL  
RECORD COLOR SIGNAL  
PLAYBACK COLOR SIGNAL  
TUNER VIDEO SIGNAL  
AUDIO SIGNAL(REC)  
AUDIO SIGNAL (PB)  
I-1  
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SYSTEM CONTROL/SERVO/TIMER BLOCK DIAGRAM  
LOADING MOTOR DRIVER  
IC1001  
BA6955AN  
SYSCON/SERVO/TIMER  
IC1002 OEC7035A  
2
4
5
7
CP1004  
BOT  
28  
HEATER SW  
POWER FAIL  
POWER ON-H  
HEATER SW  
BOT  
4
2
3
4
82  
20  
27  
P.FAIL  
POWER  
47  
48  
LDM FWD  
LDM RVS  
LDM -  
LDM +  
DECk  
POWER ON-H A  
CAP HI-H  
CAP HI-H  
REMOCON  
KEY-A  
REMOCON  
KEY-A  
14  
7
TUNER/HIFI/  
21PIN/OSD/  
VPS/NICAM  
A.ENV  
5
HIFI ENV.DET  
OPERATION  
CH.UP_SW  
OTP  
8
CH UP  
OTP  
IC1004  
RE5VS31A  
SYSTEM  
RESET  
43  
RESET  
1
53  
EEP ROM  
IC1099  
M24C08-BN6  
79  
80  
5
6
72  
71  
REEL-S  
REEL-T  
IIC DATA  
IIC CLK  
P.CON 5V  
REEL SENSOR  
Q1002  
X1002  
32.768KHz  
XC IN  
41  
IIC DATA  
IIC CLK  
Y/C/AUDIO/  
HAED AMP  
1
4
2
3
1
4
2
3
ENV.DET  
V.H.SW  
6
V.ENV.  
REEL SENSOR  
Q1001  
42  
38  
XC OUT  
X IN  
18  
29  
V.H.SW  
NA REC-H  
NA REC-H  
X1001  
12MHz  
IIC DATA  
IIC CLK  
CG CLK  
CG CS  
39  
25  
X OUT  
TUNER/HIFI/  
21PIN/OSD/VPS/  
NICAM  
70  
63  
68  
76  
CG CLK  
CG CS  
Q1007  
FF/REW SW  
FF/REW-L  
CG DATA  
CG DATA  
PICTURE_CTL-L  
CP1002  
CYL DRIVE  
PICTURE_CTL  
Q1006  
FF/REW SW  
78  
87  
86  
85  
5
3
2
1
CYL CTL  
DFG  
CYL FG  
CYL B+  
CYL PG  
97 CTL AMP OUT  
MICRO MOTOR  
DPG  
CTL SW OUT  
93  
CFG  
Q1003  
Q1008  
SENS LED  
22  
LED SW  
AT12.6V  
CYL VCO SW  
Q1005  
P.CON 5V  
MOS SEN A  
9
MS SW A  
D1001  
Q1009  
CYL SW  
Q1004  
CP1003  
I LIMIT  
CTL  
10  
3
MS SEN B  
MS SW B  
EOT  
3
4
5
6
7
12  
77  
CP1001  
CAP LIMIT  
CAP CTL  
EOT  
1
DECK  
VCO(12V)  
FG  
CAPSTAN  
DD UNIT  
CAP FWD  
11  
CAP.M F/R  
CAP_VCO  
POWER  
CAPSTAN AFC SIGNAL  
CYLINDER APC SIGNAL  
CYLINDER AFC SIGNAL  
I-2  
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TUNER/HIFI/21PIN/OSD/VPS/NICAM BLOCK DIAGRAM  
HIFI  
IC5501 TDA9605H  
RECORD LUMINANCE SIGNAL  
PLAYBACK LUMINANCE SIGNAL  
RECORD COLOR SIGNAL  
PLAYBACK COLOR SIGNAL  
TUNER VIDEO SIGNAL  
PPL  
1.3M/1.4M  
CCO  
LPF  
NOISE  
REDUCTION  
BPF  
1.3M/1.4M  
J4204  
2
35  
3
HF LPF  
BPF  
J4501  
3
2
37  
36  
AUDIO SIGNAL (REC)  
PPL  
1.7M/1.8M  
CCO  
1.7M/1.8M  
22  
23  
24  
27  
29  
40  
41  
AUDIO SIGNAL (PB)  
1
2
HF LPF  
7
6
9
8
INPUT  
SWITCH  
LPF  
3
NOISE  
REDUCTION  
6
21  
NORMAL  
SELECT  
8
19  
20  
19  
20  
DECODER  
SELECT  
OUTPUT  
SELECT  
22  
44  
OUTPUT  
LINE  
SELECT  
16  
17  
2
I C DATA  
DECODER  
HF1  
13  
42 43  
HF COM  
HF2  
NORMAL A IN  
NICAM  
IC6601  
TDA9874H  
2
1
Y/C/AUDIO/  
HEAD AMP  
NORMAL A OUT  
A/V SW IC  
IC4501  
LA7158M  
TU6001  
2
38  
25  
SWD VIDEO IN  
EE/VV V.OUT  
2FSC  
20  
23  
21  
Q4802  
6
BUFFER  
BUFFER  
6MB AMP  
BUFFER  
6MB AMP  
B A  
BUFFER  
6MB AMP  
Q4801  
21  
22  
DC CLAMP  
Q6003  
BUFFER  
C
B
A
B
A
C
Q4501  
24  
5
SCRANBLE  
19  
5
2
24  
21  
OSD  
IC4801  
LC74775M  
3
CLAMP  
19  
CLAMP  
16  
CLAMP  
18  
CLAMP  
14  
11  
10  
9
27  
11  
12  
4
HIFI ENV.DET  
CG DATA  
CG CLK  
SYSCON/  
CG CS  
IIC CLK  
SERVO/TIMER  
IIC DATA  
PERI CTL-L  
I-3  
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OPERATION BLOCK DIAGRAM  
V651 7-MT-201G  
23  
14  
4
26 25  
2
1
17  
HEATER_DC +  
HEATER_DC -  
POWER  
CH.UP  
CH.UP_SW  
OTP  
14  
19  
41  
17  
21  
31  
IC651  
Q601  
OTPB SW  
POWER  
OTPB  
BU2979K  
STILL/PAUSE  
CH.DOWN  
STOP/EJECT  
REC/OTR  
FF/CUE  
FIP DRIVER  
D601  
SYSCON/  
SERVO/TIMER  
OS651  
REMOCON  
KEY-A  
1
PLAY  
REW/REV  
POWER BLOCK DIAGRAM  
D525  
CAP VCO  
Q508  
Q509  
CAP SW  
IC502 NJM431L  
CAP HI-H  
AT +5.8V  
CAP VCO SW  
VOLTAGE CTL.  
1
2
Q512  
Q501  
PHOTO  
COUPLER  
P.ON 5V SW  
SYSCON/  
SERVO/TIMER  
Q510  
SW REG  
IC501  
STR-F6552  
P.ON SW  
T501  
Q502  
P.ON SW  
Q507  
14  
P.CON 5V SW  
POWER ON-H  
3
1
4
11  
12  
POWER FAIL  
HEATER SW  
D502~D505  
RECTIFIER  
Q505  
HEATER SW  
L503  
HEATER_DC +  
HEATER_DC -  
17  
18  
OPERATION  
AC IN  
Q503  
HEATER  
ON SW  
F501  
I-4  
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A
B
C
D
E
F
G
H
DECK SCHEMATIC DIAGRAM  
8
8
LOADING MOTOR  
M101  
7
7
(DECK PCB)  
S105  
6
6
5.1  
0
BOT SENSOR  
Q101  
RPT-38PB113  
S106  
S101  
S102  
S103  
S104  
5
5
FROM/TO SYSCON/SERVO/TIMER  
CP101(CP1004)  
52044-0445  
LDM+  
LDM-  
BOT  
1
2
3
4
FROM/TO SYSCON/SERVO/TIMER  
VCC  
CP102(CP1001)  
173979-2  
4
4
5.1  
2
1
VCC  
EOT  
0
EOT SENSOR  
Q102  
RPT-38PB113  
PCB550  
VE8851  
3
3
2
2
THE DC VOLTAGE AT 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  
NOTE:  
CAUTION: SINCE THESE PARTS MARKED BY  
CRITICAL FOR SAFETY,USE ONES  
ARE  
DESCRIBED IN PARTS LIST ONLY  
1
1
A
B
C
D
E
F
G
H
J-1  
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A
B
C
D
E
F
G
H
OPERATION SCHEMATIC DIAGRAM  
8
8
7
7
(OPERATION 2 PCB)  
(OPERATION 1 PCB)  
6
6
5.1  
0
5.1  
OTPB SW  
Q601  
DTA143ES  
TO DISPLAY  
FROM/TO DISPLAY  
CD601(CP651)  
R601  
3.3K  
R602  
2.7K  
R603  
3.9K  
R604  
6.8K  
R605  
13K  
1
2
3
KEY A  
CH.UP_SW  
GND  
CD602(CP652)  
CH25082A  
5
5
1
2
3
4
5
OTPB  
CH23042A  
CH.UP_SW  
AT+5V  
GND  
C601  
470P B  
R606  
1.5K  
KEY-A  
R608  
3.3K  
R609  
2.7K  
4
4
PCB280  
VE9864  
PCB270  
VE9861  
3
3
2
2
CAUTION: DIGITAL TRANSISTOR  
CAUTION: DIGITAL TRANSISTOR  
THE DC VOLTAGE AT 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  
NOTE:  
1
1
A
B
C
D
E
F
G
H
J-2  
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PRINTED CIRCUIT BOARDS  
OPERATION 1  
DECK  
OPERATION 2  
CP101  
CP102  
CD601  
SW602  
CD602  
Q601  
SW607  
SW608  
Q101  
Q102  
D601  
SW609  
J-3  
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PRINTED CIRCUIT BOARDS  
SYSCON  
R4038  
R4004  
Q4005  
C6005  
C6010  
R1014  
Q1009  
R4005  
C4518  
R4529  
C4533  
R4524  
Q4505  
R4018  
Q4506  
C4524  
R4504  
C4512  
C4098  
R4502  
R4011  
R4029  
C4050  
C5521  
C4034  
R4010  
C4027  
W890  
C4104  
C4072  
C4523  
IC4501  
34  
12  
C5507  
1
1
23  
C4064  
81  
C4103  
C4011  
31  
R4014  
R5516  
51  
Q4008  
C4063  
C4065  
C4076  
R6009  
Q6003  
C4100  
C4058  
C4080  
C4082  
R4040  
C4047  
Q6001  
C4086  
R4047  
R1070  
D6601  
Q4501  
23  
12  
34  
Q1006  
Q1007  
R1044  
R1058  
R1065  
C6603  
C6606  
1
R1063  
1
C6608C6607  
C6611  
81  
Q509  
31  
Q4802  
R4819  
R1029  
Q1003  
R1019  
51  
R4802  
Q4801  
R1018  
R1011  
C4822  
C1012 R1021  
C1013  
R4808  
IC4801_1  
R4816  
R1027  
C1014  
R1022  
C4809  
0
12  
34  
R653  
R654  
Q502  
1
23  
Q651  
Q510  
C653  
R543  
C654  
Q503  
J-4  
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PRINTED CIRCUIT BOARDS  
SYSCON  
D 4 0 0 3  
W 1 8 5  
W 1 5 7  
Q 4 0 0 3  
W 8 0 7  
R 1 0 3 4  
R 4 5 1 6  
R 4 5 0 7  
W 2 1 7  
L 4 0 0 3  
W 2 2 4  
W 0 0 2  
R 1 0 0 2  
D 1 0 0 2  
J 4 2 0 4  
R 4 5 1 5  
W 0 2 5  
L 4 5 1 2  
Q 4 0 0 4  
Q 4 0 0 7  
C 4 0 2 4  
W 0 1 1  
Q 1 0 0 8  
C 4 2 1 3  
C 6 0 1 3  
R 4 2 0 4  
R 4 2 0 3  
C P 5 0 6  
W 2 1 2  
W 0 0 3  
W 1 1 9  
J 4 5 0 1  
C P 4 0 0 2  
Q 4 0 0 6  
R 4 0 0 7  
W 1 3 1  
C 5 0 3  
I C 1 0 0 1  
R 4 5 1 2  
C 5 5 1 9  
W 0 3 1  
C P 1 0 0 4  
C 5 5 1 4  
W 2 2 6  
W 2 7 2  
W 1 3 0  
W 2 2 5  
C 4 0 5 2  
C 4 0 4 4  
W 1 1 3  
C 4 5 4 6  
C 4 0 3 3  
C 4 0 3 9  
C 4 5 5 3  
C P 4 0 0 1  
C 4 0 7 5  
W 8 4 8  
W 0 8 7  
C 4 0 4 2  
C 5 0 7  
W 1 6 4  
W 2 0 4  
W 0 8 6  
W 0 9 0  
W 0 8 9  
W 1 9 6  
C 4 0 7 7  
C 4 0 7 9  
C 4 0 1 9  
L 4 0 0 9  
W 1 9 5  
W 0 4 8  
W 0 4 9  
C 4 0 5 9  
W 1 3 7  
W 1 3 6  
W 8 7 2  
W 1 3 2  
W 0 5 2  
R 5 0 1  
W 2 7 3  
X 4 0 0 1  
W 0 5 1  
W 2 6 0  
W 1 7 2  
W 8 0 6  
C 6 0 1 2  
L 4 0 1 1  
R 5 1 3  
I C 5 0 1  
R 6 0 1 2  
R 6 0 0 6  
W 0 4 0  
W 2 1 5  
C 4 0 6 1  
C 5 5 0 2  
W 1 9 3  
W 1 9 0  
W 2 1 6  
C 4 0 9 3  
W 2 6 1  
W 2 2 7  
W 8 2 4  
W 1 7 3  
W 8 1 3  
W 0 5 0  
C 6 0 0 8  
C 4 0 4 1  
C 4 0 2 5  
W 1 9 1  
W 1 9 2  
C 5 0 6 _ 1  
W 2 7 4  
R 5 2 3  
R 5 2 4  
C P 6 5 2  
R 5 0 8  
T 5 0 1  
W 1 8 2  
W 1 8 3  
C P 1 0 0 1  
C 6 6 2 5  
I C 5 0 2  
D 1 0 0 1  
R 6 6 0 4  
W 2 5 2  
W 8 6 4  
W 2 3 5  
W 2 3 3  
C 6 6 1 5  
W 2 4 4  
W 1 3 8  
W 2 4 5  
W 2 4 8  
W 2 4 9  
W 2 3 6  
W 1 6 1  
C 6 6 2 3  
C 6 6 2 2  
D 5 1 5  
R 5 1 6  
W 8 8 1  
L 6 6 0 2  
L 6 6 0 1  
W 2 4 7  
W 2 5 0  
W 1 5 9  
B 5 0 4  
B 5 0 3  
W 0 0 1  
C 5 1 3  
W 0 3 8  
W 0 3 9  
W 2 5 1  
C 5 1 5  
W 0 6 1  
W 8 6 6  
C 5 2 1  
W 2 1 4  
W 0 6 2  
W 8 7 9  
R 6 6 0 2  
W 2 6 5  
C 6 6 0 2  
W 8 6 5  
R 6 6 0 5  
W 8 6 1  
W 8 3 3  
W 2 4 2  
D 5 1 4  
C 1 0 2 7  
R 6 6 0 3  
W 8 3 0  
C 5 2 2  
W 0 4 7  
W 0 2 4  
C 5 2 5  
W 8 4 9  
W 2 0 7  
C 4 8 1 5  
W 0 6 8  
R 1 0 6 8  
C 5 2 3  
Q 5 0 8  
W 0 2 3  
W 2 6 6  
R 1 0 0 4  
W 8 4 3  
W 0 4 3  
R 4 8 1 8  
R 1 0 4 2  
C 5 2 9  
Q 1 0 0 4  
R 4 8 0 6  
C 4 8 0 4  
W 1 8 8  
W 1 8 7  
X 1 0 0 1  
C 5 2 6  
W 1 8 0  
C 5 3 2  
R 1 0 5 6  
I C 1 0 0 4  
W 1 8 1  
C 4 8 0 6  
W 0 0 4  
L 4 8 0 1 _ 1  
L 4 8 0 7  
W 0 6 3  
C 4 8 2 0  
W 0 4 4  
W 1 4 0  
W 1 1 7  
C 1 0 2 8  
L 5 0 1  
R 5 3 8  
D 5 2 7  
C 1 0 1 5  
W 2 1 9  
W 2 0 5  
C 6 6 0 9  
D 5 2 1  
R 1 0 2 3  
Q 5 1 1  
C 4 8 1 7  
W 1 3 9  
D 1 0 0 7  
W 0 1 0  
Q 5 1 2  
L 4 8 0 2  
D 1 0 0 6  
R 5 4 1  
D 5 3 0  
W 2 1 0  
W 1 1 8  
C 1 0 1 0  
D 5 3 2  
W 1 8 6  
C 5 3 1  
R 5 2 9  
L 4 8 0 3  
W 2 0 8  
R 1 0 1 2  
W 2 0 9  
R 5 4 8  
R 1 0 0 5  
W 1 5 2  
R 5 3 7  
C 5 3 3  
C 4 8 1 2  
R 5 2 8  
W 1 5 4  
Q 5 0 7  
Q 5 0 5  
C 6 5 9  
C 6 6 0  
W 0 9 8  
W 0 0 5  
C P 6 5 1 _ 1  
W 1 5 3  
I C 1 0 9 9  
V 6 5 1  
W 1 0 1  
W 0 9 9  
J-5  
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PRINTED CIRCUIT BOARDS  
SYSCON  
D 4 0 0 3  
W 1 8 5  
W 1 5 7  
Q 4 0 0 3  
R4005  
W 8 0 7  
R 1 0 3 4  
R 4 5 1 6  
R 4 5 0 7  
W 2 1 7  
R4038  
R4004  
L 4 0 0 3  
Q4005  
W 2 2 4  
W 0 0 2  
C4518  
R 1 0 0 2  
D 1 0 0 2  
C6005  
W 0 1 1  
R1014  
Q1009  
J 4 2 0 4  
R 4 5 1 5  
W 0 2 5  
R4529  
L 4 5 1 2  
Q 4 0 0 4  
Q 4 0 0 7  
C 4 0 2 4  
Q 1 0 0 8  
C 4 2 1 3  
C 6 0 1 3  
C4533  
R 4 2 0 4  
R 4 2 0 3  
C P 5 0 6  
W 2 1 2  
W 0 0 3  
C6010  
W 1 1 9  
J 4 5 0 1  
R4524  
C P 4 0 0 2  
Q4505  
Q 4 0 0 6  
R 4 0 0 7  
W 1 3 1  
R4018  
C 5 0 3  
I C 1 0 0 1  
Q4506  
C4524  
R4504  
R 4 5 1 2  
C 5 5 1 9  
W 0 3 1  
C P 1 0 0 4  
C4512  
C 5 5 1 4  
C4098  
C 4 0 5 2  
W 2 2 6  
W 2 7 2  
W 1 3 0  
W 2 2 5  
C 4 0 4 4  
W 1 1 3  
R4502  
R4011  
C 4 0 3 3  
R4010  
C 4 5 4 6  
R4029  
C4050  
C5521  
C4034  
C 4 5 5 3  
W890  
C P 4 0 0 1  
C 4 0 7 5  
C4104  
C4027  
C 4 0 3 9  
W 8 4 8  
W 0 8 7  
C 4 0 4 2  
C 5 0 7  
C4072  
W 1 6 4  
W 2 0 4  
C4523  
IC4501  
W 0 8 6  
34  
12  
W 0 9 0  
W 0 8 9  
W 1 9 6  
C 4 0 7 7  
C 4 0 7 9  
C5507  
1
1
23  
C4064  
C 4 0 1 9  
L 4 0 0 9  
81  
C4103  
C4011  
W 1 9 5  
31  
W 0 4 8  
W 0 4 9  
C 4 0 5 9  
R4014  
W 1 3 7  
R5516  
51  
W 1 3 6  
W 8 7 2  
W 1 3 2  
Q4008  
C4063  
C4065  
C4076  
W 0 5 2  
R 5 0 1  
W 2 7 3  
X 4 0 0 1  
W 2 6 0  
W 0 5 1  
W 1 7 2  
R6009  
W 8 0 6  
C 6 0 1 2  
C4100  
C405L 84 0 1 1  
Q6003  
R 5 1 3  
I C 5 0 1  
C4080  
C4082  
R4040  
R 6 0 1 2  
R 6 0 0 6  
W 0 4 0  
W 2 1 5  
W 2 1 6  
C 4 0 6 1  
C 5 5 0 2  
C4047  
W 2 2 7  
W 1 9 3  
W 1 9 0  
C 4 0 9 3  
W 2 6 1  
Q6001  
W 8 2 4  
W 1 7 3  
W 8 1 3  
W 0 5 0  
C4086  
C 6 0 0 8  
C 4 0 4 1  
C 4 0 2 5  
W 1 9 1  
W 1 9 2  
C 5 0 6 _ 1  
W 2 7 4  
R 5 2 3  
R 5 2 4  
C P 6 5 2  
R 5 0 8  
T 5 0 1  
W 1 8 2  
W 1 8 3  
R4047  
C P 1 0 0 1  
C 6 6 2 5  
R1070  
I C 5 0 2  
D 1 0 0 1  
R 6 6 0 4  
W 2 5 2  
W 8 6 4  
W 2 3 5  
W 2 3 3  
C 6 6 1 5  
W 2 4 4  
W 1 3 8  
W 2 4 5  
W 2 4 8  
W 2 4 9  
W 2 3 6  
W 1 6 1  
C 6 6 2 3  
C 6 6 2 2  
D 5 1 5  
R 5 1 6  
D6601  
Q4501  
W 8 8 1  
23  
L 6 6 0 2  
W 2 4 7  
W 2 5 0  
W 1 5 9  
B 5 0 4  
B 5 0 3  
W 0 0 1  
C 5 1 3  
W 0 3 8  
W 0 3 9  
W 2 5 1  
L 6 6 0 1  
12  
34  
Q1006  
Q1007  
R1044  
C 5 1 5  
W 0 6 1  
W 8 6 6  
W 8 6 5  
C 5 2 1  
W 2 1 4  
W 0 6 2  
W 8 7 9  
R1058  
C6603  
R 6 6 0 2  
C6606  
C 6 6 0 2  
W 2 6 5  
W 8 6 1  
W 8 3 3  
W 2 4 2  
1
D 5 1 4  
C 1 0 2 7  
R1065  
R 6 6 0 5  
R1063  
R 6 6 0 3  
1
W 8 3 0  
C 5 2 2  
C6608C6607  
C6611  
W 0 4 7  
W 0 2 4  
C 5 2 5  
W 8 4 9  
W 2 0 7  
C 4 8 1 5  
W 0 6 8  
R 1 0 6 8  
W 0 4 3  
81  
C 5 2 3  
Q 5 0 8  
W 0 2 3  
W 2 6 6  
R 1 0 0 4  
Q509  
W 8 4 3  
R 4 8 1 8  
31  
Q4802  
R 1 0 4 2  
C 5 2 9  
Q 1 0 0 4  
R4819  
R 4 8 0 6  
W 1 8 8  
W 1 8 7  
X 1 0 0 1  
R1029  
C 5 2 6  
W 1 8 0  
C 5 3 2  
C 4 8 0 4  
R 1 0 5 6  
I C 1 0 0 4  
W 1 8 1  
Q1003  
R1019  
C 4 8 0 6  
W 0 0 4  
L 4 8 0 1 _ 1  
R4802  
W 0 6 3  
R1018  
51  
R1011  
C 4 8 2 0  
C4822  
W 0 4 4  
W 1 4 0  
W 1 1 7  
C 1 0 2 8  
L 5 0 1  
R 5 3 8  
D 5 2 7  
C1012 R1021  
C 1 0 1 5  
Q4801  
L 4 8 0 7  
W 2 1 9  
C 6 6 0 9  
R4808  
D 5 2 1  
R 1 0 2 3  
Q 5 1 1  
C1013  
C1014  
IC4801_1  
R1027  
R1022  
W 2 0 5  
C 4 8 1 7  
W 1 3 9  
D 1 0 0 7  
W 0 1 0  
Q 5 1 2  
L 4 8 0 2  
D 1 0 0 6  
R 5 4 1  
D 5 3 0  
W 2 1 0  
W 2 0 8  
C4809  
W 1 8 6  
W 1 1 8  
C 1 0 1 0  
D 5 3 2  
0
C 5 3 1  
R 5 2 9  
R4816  
12  
34  
L 4 8 0 3  
R 5 4 8  
R 1 0 0 5  
W 1 5 2  
R 5 3 7  
C 5 3 3  
R653  
R654  
Q502  
R 1 0 1 2  
W 2 0 9  
C 4 8 1 2  
1
23  
R 5 2 8  
W 1 5 4  
Q651  
Q 5 0 7  
Q 5 0 5  
C 6 5 9  
C 6 6 0  
Q510  
W 0 9 8  
C653  
R543  
C P 6 5 1 _ 1  
C654  
W 1 5 3  
Q503  
W 0 0 5  
I C 1 0 9 9  
V 6 5 1  
W 1 0 1  
W 0 9 9  
J-6  
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A
B
C
D
E
F
G
H
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM  
(SYSCON PCB)  
FROM/TO SYSCON/SERVO/TIMER  
8
8
VV-H  
V.H_SW  
3
PICTURE_CTL  
NA_REC-H  
DUMMY_V.SYNC  
SYNC  
1
A_MUTE/TRICK-H  
IIC_DATA  
IIC_CLK  
ENV.DET  
7
7
4
2
CTL+  
CTL-  
H.SW  
TP4001  
V.ENV  
R4033  
1K  
TP4002  
NC  
NC  
Y/C/AUDIO/CCD/H.AMP  
IC4001  
C4011  
NC  
2.1 2.8 4.7 2.1 2.1 1.7 1.7 1.9 2.1 2.5 2.8 1.4 5.0 5.0 5.0 2.2 4.2 3.2 3.0 5.0 2.1 0.1 3.3 2.8 2.1 2.0 2.8 2.7  
FROM/TO 21PIN/OSD/VPS  
HA118217F NC  
0.001  
B
0
0
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51  
5
2.5  
2FSC  
SWD_VIDEO_IN  
EE/VV_V_OUT  
R4045  
100  
C GND  
DO  
CVCC  
0.4  
0
KIL  
NTSC/PAL  
V.H_SW  
ENV.DET  
SYNC  
VCA  
N-P CONT  
X TAL VCO/OSD CR DET 2FSC  
SERIAL CONT  
INTERFACE  
6dB AMP  
6dB AMP  
C4016  
0.033  
2.5  
2.1  
1.4  
0.1  
2.3  
2.3  
2.3  
2.3  
5.1  
0
OUT  
6
6
LIMITTER  
HEAD SW1  
LEVEL DET1  
-
2FSCVCO  
FH SYNC  
CCD  
LPF  
HEAD SW2 TANC  
P
C SQUELCH  
SYNC.SEP.  
B
B
C4025  
0
KILLER  
SW26  
R
DET OUT  
LEVEL DET2  
COLOR  
KILLER  
ID DET  
ME  
SW25  
DL  
50V3.3 KA  
0
PB/REC REC  
REC PB  
COMP  
R
SECAM  
+
DET  
DET  
ENV  
HPF  
DET  
HA GND  
DISCRI AFC  
DET  
APC APC  
PULSE  
GEN  
C4014 0.1  
CLEAR SYNC  
SQUELCH  
2.0  
0
C.K  
LMIT  
FROM/TO TUNER/HIFI  
1/2  
2FL VCO  
DOWN  
CONV.  
1/2  
PHASE SW  
ACC APC DELAY CLPH  
DET SW  
C4017 0.01  
C4018  
B
CLPH  
MAIN  
WHAITH  
SP-L  
+
-
CCD  
GND  
SP2  
SW24  
N
P
P
SW32 SP2  
R
C4086  
0.01  
C4029  
0.01  
2.6  
5.2  
3.8  
5.2  
5.2  
3.5  
5.2  
0.1  
5.2  
3.3  
0
4PHASE GEN  
SP_COM  
CONV2  
FEED BACK  
CLAMP  
VIDEO ALC  
SW33  
MAIN  
CONV1  
+
B.D  
B
SW30  
CH2  
0.01  
B
B
SP1  
SW28  
SW22  
R
SW29  
SP  
-
SW20  
ACC  
P
P
NORMAL_A_IN  
NORMAL_A_OUT  
HF1  
L4004  
10uH  
0405  
SW23  
CTL TRAP  
SW34  
2M LPF  
SEP  
C4019  
R
P
P
C4030  
6.3V 47 KA  
+
HPF  
SP-R  
SW21  
BPF  
R
FHTRAP  
CH1  
VCA  
SW35 SP1  
R
EP  
0.01  
B
HPF  
P.CON+5V  
EP-L  
HA VCC  
L SECAM  
SW27  
COMP SW19  
MIX  
CLOCK  
DEIVER  
HF2  
C4020  
0.1  
C4031  
0.01  
EP2  
5
5
B
+
SW31  
CH2  
C.K  
B.E  
HF_COM  
SW18  
TRAP  
LEVEL  
P
SW36 EP2  
SW37  
L SECAM  
LPF  
ADJ  
B
B
C4022  
0.01  
0
-
REC  
MUTE  
EP_COM  
C
Y
+
R
C4105_1  
180P CH  
CCD  
CCD  
B
P
SW7  
C4032  
0.01  
0
SQPB  
EP1 CH1  
S
629  
FM  
P
-
SW17  
FROM POWER  
DL  
G
P
R
FROM  
TRAP  
AGC EQ  
DET  
SW38 EP1  
SW39  
DO EDGE  
Y APA  
R
EQ  
MESECAM  
DET  
C4021  
0.01  
B
0
+
SQPB  
DET DELAY  
EP-R  
MODE  
CONT  
SW16  
R
AT+5.8V  
P.CON+5V  
GND  
DLIM  
CCD  
VCC=5V  
L4015  
100uH  
D.E.  
N.C.  
C4026  
3.4  
5.0  
0
1M HPF  
7M HPF  
REC  
AGC DEL  
PB ALC  
P.CON+5V  
NL NL  
+
EMPHDE EMPH  
DEMO  
L4006  
1mH  
DET  
P
50V1 KA  
SW5  
SW4  
P.CON+5V  
AVCC  
MUTE  
SW2  
P
R
FBC/ALC  
SW10  
P
SUB LPF  
SW115  
CH1  
CH2  
ATT  
LAG LERD  
LPF  
VIDEO AGC  
CH3  
FROM/TO CYL  
PRE  
SW14  
NC  
AMP  
VCA  
YNR  
MAIN  
REC  
MAIN  
5.0  
1.9  
2.5  
DO  
0
DE EMPH  
DO  
CP4001 TOC-C09X-A1  
EMPH  
FM MOD  
R
P
R
CARRIER  
OFFSET  
W.C/DC  
ATT  
ATT  
HF1  
HF_COM  
HF2  
R4007  
1K  
0
Y LPF  
R
SW12  
9
8
7
6
5
4
3
2
1
HF1 (R)  
HF COM  
A_MUTE/TRICK-H  
(-10dB) (-10dB) (-10dB)  
FO/DEV  
ADJ  
S-DET  
YVCC  
SW15  
P
SW9  
CLAMP  
P
SW6  
2.8  
REC EQ  
SWD_VIDEO_IN  
BAND  
GAP  
CLAMP  
LPF  
4
SW11  
4
R
HF2 (L)  
3
A.GND  
5
1
YGND  
AGC  
2
SP-R  
1
2
3
4
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30  
SP-CH1 (R)  
SP COM  
0
R4051  
10  
SP_COM  
SP-L  
2.5 2.5  
0
2.5  
2.8 2.5 2.6 2.5 2.5 2.5 5.0 1.5 1.5 2.6 0.7 0.6 2.2 3.2 2.7 2.4 2.1 3.1 2.1 1.5 2.1  
NC NC  
0
2.7 1.7 2.8  
SP-CH2 (L)  
EP/LP-CH1 (R)  
EP/LP COM  
EP/LP-CH2 (L)  
EP-R  
R4011  
8.2K  
EP_COM  
EP-L  
C4033 R4012  
180  
6.3V 22 KA  
3
3
0
0
5.0  
VV-H  
V.AGC SW  
Q4008  
DTC144EKA  
C4098  
470P CH  
R4042  
3.9K  
FROM/TO A/C HEAD  
C4028  
0.01  
B
R4017  
CP4002  
52045-0645  
C4035  
1
2
6
5
4
7
5.4  
5.7  
5.7  
OSC  
Q4004  
2SD734  
PB SW  
Q4006  
220P B  
5.6K  
+-1%  
PB SW  
Q4005  
1
2
3
4
5
6
AE HEAD(+)  
2
2
0
2SC2274K  
0.7  
3
L4005  
1626008  
AE HEAD(-)  
CTL-  
DTA124EKA  
R4015  
CTL-  
CTL+  
5.2  
5.2  
R4005  
4.7K  
6
CTL+  
AUDIO REC  
0
0
5.5  
0
0.6  
PB SW  
Q4007  
2SC2274K  
10K  
C4008  
R4038  
0
AUDIO PB  
NORMAL AUDIO  
REC ST SW  
Q4003  
2.2K  
R4016  
4.7K  
0.0047  
B
0.7  
TO F/E HEAD  
0
RECORD LUMINANCE SIGNAL  
RECORD COLOR SIGNAL  
PLAYBACK LUMINANCE SIGNAL  
PLAYBACK COLOR SIGNAL  
AUDIO SIGNAL(PB)  
2SD734  
PCB010  
VM9150  
CP4003  
TMC-T02X-E1  
1
2
FE HEAD(GND)  
FE HEAD(HOT)  
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.  
CAUTION: DIGITAL TRANSISTOR  
CAUTION: DIGITAL TRANSISTOR  
1
1
THE DC VOLTAGE AT EACH PART WAS  
MEASURED WITH THE DIGITAL TESTER  
DURING PLAYBACK  
NOTE:  
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME  
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE  
AUDIO SIGNAL(REC)  
A
B
C
D
E
F
G
H
J-7  
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A
B
C
D
E
F
G
H
FROM/TO POWER  
HEATER_SW  
SYSTEM CONTROL/SERVO/TIMER SCHEMATIC DIAGRAM  
HEATER_SW  
8
8
(SYSCON PCB)  
CAP_HI-H  
POWER_FAIL  
POWER_FAIL  
CAP_VCO  
AT+5V-A  
D1007  
D1006  
1N4005E  
AT+5.8V  
1SS133  
POWER_ON-H  
AT+12.6V  
P.CON+5V  
(S/S)  
GND  
GND  
GND  
GND  
(CYL)  
(CAP)  
(LDM)  
7
7
IC1001  
BA6955AN LOADING MOTOR DRIVER  
FROM/TO Y/C/A/H.AMP  
CONTROL LOGIC  
STD  
VV-H  
V.H_SW  
NC  
NC  
5.0 2.5 2.5 0.1  
NC  
NC  
POWER  
SAVE  
NC NC  
4.8  
PICTURE_CTL  
NA_REC-H  
DUMMY_V.SYNC  
SYNC  
5.0 0.3  
0
0
0.1 5.0  
0
0
1.2  
0
0
2.1 0.7 1.4 1.4 5.1 5.1 1.3 2.2 0.3 0.3  
0
2.3  
0
0
GND  
SERVICE  
TP1001  
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10  
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
8
5.0  
0
TP1002  
R1057  
220  
C1039  
0.1  
5.6  
5.2  
2.5  
0
12.0  
0
0
0
0.1  
0
0.1 12.0  
NC  
SERVICE_1  
SP.STILL  
NC  
SYSTEM_SELECT  
A VCC  
NC  
C1031  
0.1  
6.3V 47 KA  
C1040  
NC  
A_MUTE/TRICK-H  
B
0
FF/REW SW  
Q1006  
NC  
AMP VCC  
CTL AMP OUT  
CTL VSS  
AMP C  
6
6
C1030  
0.1  
0.1  
B
0
DTC124EKA  
IIC_DATA  
IIC_CLK  
ENV.DET  
C1024  
0.0039  
NC  
D1002  
B
4.9  
0
AFT SC  
B
1
2
3
0
29 NA_REC-H  
NC  
1N4005E  
C1029  
R1029  
30 VV-H  
CLKSEL  
AGC DET  
EOT  
4.8  
2.6  
2.6  
0
0
0
4.9  
C1023  
C1011  
33K  
5.0  
2.3  
2.3  
16V10 KA  
VCC  
X IN  
CTL AMP IN  
CTL SW OUT  
CTL +  
18P CH  
C1012  
16V10 KA  
R1058 560  
R1059 560  
C1035  
0.1  
FF/REW SW  
Q1007  
DTC124EKA  
0
15  
R1005  
4.7K  
R1061  
10K  
C1037  
0.001  
FROM/TO DECK  
R1021  
470  
B
0
B
SYSCON/SERVO/TIMER  
IC1002  
CTL+  
CTL-  
X OUT  
VSS  
TAB_SW  
18P CH  
C1013  
CP1004(CP101)  
52045-0445  
0
0
CTL -  
OEC7035A  
C1036  
16  
1.4  
1.2  
5.0  
2.6  
2.6  
0
1
2
3
4
Vcc  
XC IN  
XC OUT  
AMP V.IN  
AMP V.OUT  
AMP VSS  
DFG  
C1006  
C1027  
18P CH  
50V4.7 KA  
BOT  
0.1  
F
LM-  
5
5
6.3V 47 KA  
LDM-  
LDM+  
C1014  
R1022  
100  
LM+  
RESET  
R1065  
1K  
0
NC  
0
C1004  
0.001  
C1005  
0.001  
2.1  
0.7  
2.6  
0.4  
CYL_FG  
18P CH  
BGDK-H  
78 CYL CTL  
79  
FROM/TO NICAM  
51 POWER ON-L  
52 NC  
R1063  
R1062 1K  
B
B
CYL_PG  
CAP_FG  
NC  
NC  
DPG  
REEL-S  
80 REEL-T  
C1042  
IIC_DATA  
IIC_CLK  
0
9
NC  
I/O CTL  
LDM FWD  
LDM RVS  
NC  
CFG  
53 OTP  
1K R1064 50V1 KA  
1K  
0
LDM.F  
SYNC  
10  
11  
C SYNC  
0
0
LDM.R  
NC  
4.2  
0
POWER_FAIL  
NC  
P.FAIL  
NC  
FROM/TO DISPLAY  
0
0
RGB_ON-H  
RGB_ON-H  
REMCON  
FL_S_CLK  
FL_SD_IN  
FL_SD_OUT  
FL_CS  
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80  
0
REEL-S  
REEL-T  
5.0  
5.0 1.5  
NC NC  
0
0
0
0
5.1  
0
NC  
0
2.5  
NC  
0
4.0 5.0  
0
5.0 5.0 5.0 5.0 3.0 3.0  
0
0
0
1.9 2.5 1.8  
0
5.0  
C1033  
0.0056  
4
4
R1004  
NC NC  
NC  
R1011  
1K  
B
120  
2
PICTURE_CTL  
C1019  
2.4 1.2  
1
1.2  
0
2
3
1
CLOCK  
NC  
KEY-A  
TP1003  
18  
CH.UP_SW  
OTP  
1
F
12  
13  
4
3
4
0
0
5.0  
5.0  
AT+5V  
17  
C1002  
470P  
3
3
CP1001(CP102)  
CH22076A  
B
EOT  
1
2
EOT  
Vcc  
CYL_CTL  
CYL_FG  
CYL_PG  
FROM/TO DECK  
FROM/TO MICRO MOTOR  
CP1002_1 52045-0545  
R1054  
4.7K  
R1041  
SYSTEM RESET  
IC1004 RE5VS31A  
2
2
R1039  
3.3K  
C1017  
CAPSTAN AFC SIGNAL  
CYLINDER APC SIGNAL  
CYLINDER AFC SIGNAL  
W807 11.6  
11.7  
10.5  
3.3K  
5
4
3
2
1
CYL DRIVE  
CYL GND  
CYL FG  
CYL VCO SW  
Q1008  
10.5 2SB926  
0.1  
B
LED SW  
Q1003  
2SC2412K  
CAP_LIMIT  
5.0  
5.0  
1.2  
4.9  
4.9  
0
5.0  
8
CYL +B  
R1034  
5
6
7
IN  
GND OUT  
POWER_ON-H  
CYL PG  
SDA  
5.2  
CYL SW  
1.3  
0.8  
0.8  
2
5.0  
1.4  
SCL  
TEST  
VCC  
4.7K  
1
2
3
4.5  
2
1
3
4
3
4
CAUTION: DIGITAL TRANSISTOR  
5.2  
0
5.1  
CP1003  
PCB010  
VM9150  
Q1009  
2SC2412K  
MOS_SEN A  
Q1005  
GP1S94L  
TMC-J08P-B1  
1
2
3
4
5
6
7
8
GND  
1
FROM/TO  
CAPSTAN DD UNIT  
1.4  
VSS  
4
A2  
3
A1  
2
A0  
1
MOTOR GND  
I LIMIT  
0.5  
MS_SEN B  
Q1004  
CAP_CTL  
0
0
0
0
CTL  
SENS_LED  
1
1
VCO(12V)  
FG  
GP1S94L  
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.  
CAP_FG  
F/R  
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.  
THE DC VOLTAGE AT EACH PART WAS  
MEASURED WITH THE DIGITAL TESTER  
DURING PLAYBACK  
NOTE:  
CAUTION: SINCE THESE PARTS MARKED BY  
CRITICAL FOR SAFETY,USE ONES  
ARE  
W806  
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME  
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE  
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP  
IS NON POLAR ONE.  
CAP.M F/R  
VCC(5V)  
DESCRIBED IN PARTS LIST ONLY  
A
B
C
D
E
F
G
H
J-8  
Download from Www.Somanuals.com. All Manuals Search And Download.  
A
B
C
D
F
G
H
21PIN/OSD/VPS SCHEMATICEDIAGRAM  
(SYSCON PCB)  
8
8
AT+5V  
DEC_V_IN  
DEC_V_OUT  
PERI_CTL-L  
SCRANBLE  
SW  
4.9  
0
R4524  
22K  
0
L4506  
22uH  
R4512  
10K  
Q4501  
DTC114EKA  
DEC_A_IN-L  
NC  
36  
NC  
35  
NC  
34  
NC  
31  
NC  
29  
NC  
33  
NC  
32  
NC  
30  
NC  
28  
NC  
22  
R4502  
100  
L4501 R4504  
4.5  
4.5  
4.5  
4.5  
0
1.7  
0
1.1  
1.6  
1.6  
1.7  
2.1  
DEC_A_OUT-L  
5.0  
4.5  
5.9  
5.1  
4.5  
1.7  
27 26  
25  
24  
23  
21  
20  
19  
22uH  
560  
7
7
BUF  
BUF  
CLAMP  
BUF  
BUF  
REGULATOR  
BUF  
MUTE  
AMP  
AMP  
SW1-L  
GAIN CTL  
SERIAL CONTROL  
6dB  
6dB  
L4509  
22uH  
R4511  
10K  
A
A
SW2  
SW3  
DEC_A_IN-R  
A
B
C
C
SW2-L  
SW3-L  
B
B
SW1  
C
A
C
B
A
B
B
A
R4501  
100  
L4502 R4505  
DEC_A_OUT-R  
CLAMP  
14  
CLAMP  
16  
CLAMP  
18  
EXT COTROL2  
EXT CONTROL1  
6
VCC  
15  
VCC  
17  
22uH  
VCC  
8
560  
1
2
3
4
5
NC  
7
9
NC  
10  
11  
12  
13  
5.1  
0.3  
5.0  
9.0  
5.1  
0
5.0  
9.8  
5.1  
9.8  
5.1  
0
0
2.2  
2.2  
4.9  
1.8  
4.9  
NC  
NC  
NC  
NC  
NC  
NC  
NC  
R4529  
100  
TV-L/VCR-[10V]  
6
6
R4526  
1.5K  
0
0
NC  
31  
NC  
R4520  
2.2K  
0
23  
2
25  
4
27  
6
33  
35  
14  
37  
16  
39  
18  
41  
20  
29  
8
RGB SW  
Q4505  
2SA1037AK  
22  
1
24  
3
26  
5
28  
7
32  
11  
34  
13  
36  
15  
38  
17  
40  
19  
42  
21  
30  
9
10  
12  
R4819  
100  
0
0
RF_CONV.V  
DC CLAMP  
Q4801  
5.2  
RGB_ON-H  
RGB ON SW  
Q4506  
DTC124EKA  
5
5
0
2SC2412K  
NC  
NC  
OSD_VIDEO_OUT  
1.7  
C4804  
2.1  
EE/VV_V_OUT  
P.CON+5V  
2.6  
BUFFER  
Q4802  
2SA1037AK  
6.3V 22  
KANP  
1.8  
L4801  
100uH  
0
R4522  
100  
PERI_A_OUT-R  
L4803  
100uH  
C4820  
L4802  
100uH  
IIC_DATA  
R4506  
560  
KA  
6.3V 47  
L4510  
22uH  
R4503  
R4513  
2.7K  
PERI_A_IN-R  
4
4
R4523 L4504  
PERI_A_OUT-L  
R4204  
560  
R4203  
560  
R OUT  
C4213  
22uH  
100  
560  
470P B  
C4212  
470P B  
L OUT  
NC  
25  
NC  
NC  
NC  
17  
5.1  
30  
5.1  
3.8  
2.5  
0
2.6  
3.0  
5.1  
2.0  
2.1  
0
2.1  
5.2  
0
1.3  
H1 H2  
2
REAR AUDIO OUT  
J4204  
29  
28  
27  
26  
24  
23  
22  
21  
20  
19  
18  
16  
3
JPJ1195-010320  
1
E
L4507  
22uH  
R4508  
2.7K  
PERI_A_IN-L  
3
3
TV-L/VCR-[10V]  
C4503  
16V470 YK  
R4507  
75  
1
0
2
3
4
5
6
7
8
NC  
9
10  
11  
12  
13  
14  
15  
PERI_VIDEO_OUT  
PERI_VIDEO_IN  
2.8  
5.1  
5.1  
3.0  
2.5  
2.6  
5.1  
0.2  
4.9  
4.9  
5.2  
3.1  
3.1  
R4812  
0
NC  
10K  
L4806  
33uH  
2
2
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.  
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP  
IS NON POLAR ONE.  
TUNER VIDEO SIGNAL  
RECORD LUMINANCE SIGNAL  
RECORD COLOR SIGNAL  
PCB010  
VM9150  
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.  
PLAYBACK LUMINANCE SIGNALCAUTION: DIGITAL TRANSISTOR  
PLAYBACK COLOR SIGNAL  
THE DC VOLTAGE AT EACH PART WAS  
MEASURED WITH THE DIGITAL TESTER  
DURING PLAYBACK  
NOTE:  
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME  
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE  
1
1
AUDIO SIGNAL(REC)  
AUDIO SIGNAL(PB)  
A
B
C
D
E
F
G
H
J-9  
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A
B
C
D
E
F
G
H
TUNER/HIFI SCHEMATIC DIAGRAM  
(SYSCON PCB)  
8
8
7
7
TU6001  
TMDB2-103A  
L6001_1  
220uH  
W881  
P.CON+5V-A  
25  
26  
BB  
A.IN  
1
2
R6005  
390  
RF_CONV.A_OUT  
IIC_DATA  
SDA  
3
4
5
6
L6002  
100uH  
P.CON+5V  
6
6
MB  
IIC_CLK  
RF_CONV.V  
+32V  
SCL  
C5504  
C6012  
6.3V 100 KA  
V.IN  
16V100 KA  
R5504  
39K  
R6011  
C5505  
R5512  
TU(MD) 7  
AGC_DET  
R6016  
18K  
1K  
0.1  
B
3.9 3.9 3.9 0.9 3.9 3.9  
0
27  
0.8 3.9 3.8 39K 3.8  
1.2  
Q6001  
33  
32  
31  
30  
29  
28  
26  
25  
24  
23  
R6006  
100K  
L5502  
1mH  
1.7  
active s-by  
C5525  
0.1  
Vref Iref Supply  
10.5  
0.6  
3.8  
4.8  
AGC  
NC  
8
9
passive s-by  
NORMAL_A_OUT  
NORMAL_A_IN  
DEC_A_OUT-R  
DEC_A_OUT-L  
PERI_A_OUT-R  
2SC2412K  
M
C6021  
0.01  
playback  
A
B
level  
amplification  
HID  
5.1  
C5526  
0.1  
detector  
decoder  
select  
NC  
HF1  
BPF  
1.3MHz  
1.4MHz  
PLL  
HF  
B
1.3MHz  
limiter  
TUL  
+1db 12V  
B
HF AGC  
C5527  
1.4MHz  
6.1  
E1L  
0.6  
0.6  
AS 10  
SCL 11  
SDA 12  
PB 13  
+B 14  
NC 15  
TU 16  
HF_COM  
HF2  
CCO  
level  
record current  
RM  
HF LPF  
SAP  
5
5
TUR  
E1R  
SAP  
16V10 KA  
BPF  
1.7MHz  
1.8MHz  
M +  
detector  
PLL  
C5528  
M
6.1  
0
1.7MHz  
1.8MHz  
CCO  
HF  
carrier ratio  
record-mute  
limiter  
16V10 KA  
HID  
HF LPF  
park  
hold  
DCL  
DCR  
C5501 R5502  
0
0
L
R
park  
hold  
noise  
rectifier  
detector  
L6004  
5th order  
audio LPF  
0.01  
B
470  
C5529  
suppr.  
P.CON+5V  
W+FM  
output  
6.1  
6.1  
AUNT  
select  
audio  
24pin  
E2L  
E2R  
100uH 0607  
C5502  
compressor  
clipper  
CCA  
16V10 KA  
expandor  
W+FM  
+
23pin  
L
+
C5530  
L5501  
100uH  
5.3  
R
P.CON+5V-A  
PERI_A_OUT-L  
noise  
rectifier  
5th order  
audio LPF  
suppr.  
+
M
detector  
32pin  
16V 47 KA  
Dub  
16V10 KA  
N
+
line select  
0.9  
1.3  
1.4  
3.1  
audio  
NC  
HIFI_H.SW/VV-H  
IIC_DATA  
0
0
compressor  
clipper  
CCA  
expandor  
33pin  
RM  
auto  
env.select(pb)  
DCL  
A
HID  
mute  
RF_CONV.A_OUT  
+
+
I2C  
Hifi detector  
DOC  
MUTE  
DCR  
vol.  
right  
vol.  
left  
+
C5531  
AUTN  
L
Dub  
5.0  
17  
NC  
NC  
IIC_CLK  
3.8  
0
NC  
R6009  
100  
INPUT  
SELECT  
4.5  
SAP  
M
BUFFER  
C5503  
16V10 KA  
REC  
Q6003  
R5516  
3.3M  
4
4
mute  
NC 18  
HIFI_ENV.DET  
TUL  
2SC2412K  
TUR  
3.8  
E2L  
0.1  
B
E2R  
9
E1R  
TU_V_OUT  
1
2
3
4
5
6
7
8
10  
NC  
11  
3.8  
R5501  
3.8  
C5532  
HIFI_REC_MUTE  
3.8  
3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8  
NC  
HIFI  
IC5501  
TDA9605H  
NC  
NC NC  
10K  
C5534  
16V10 KA  
NC  
NC  
NC 19  
NC 20  
10P CH  
TU_A_OUT  
A.OUT 21  
SIF 22  
AFT 23  
V.OUT 24  
NC  
TP5501  
TP5502  
NC  
NC  
SIF/TU_A_[R]  
W824  
3
3
27  
28  
AFT_S_CURVE  
2
2
TUNER VIDEO SIGNAL  
AUDIO SIGNAL(PB)  
AUDIO SIGNAL(REC)  
PCB010  
VM9150  
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  
ARE  
THE DC VOLTAGE AT EACH PART WAS  
MEASURED WITH THE DIGITAL TESTER  
DURING PLAYBACK  
NOTE:  
1
1
DESCRIBED IN PARTS LIST ONLY  
A
B
C
D
E
F
G
H
J-10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM  
8
8
(SYSCON PCB)  
D512  
11DF2N  
TO TUNER/HIFI  
7
7
R517  
D513  
+32V  
D504  
1N4005E  
390 1/4W  
P.CON+5V-A  
P.CON+5V  
AT+12V  
GND  
1N4005E  
D502  
CD501  
06635817  
CP506  
(AUDIO)  
(TUNER)  
(HIFI)  
AC230V_50Hz  
1-1123724-2  
BLUE  
1N4005E  
D503  
GND  
FH501  
EYF-52BC  
BROWN  
FH502  
BLUE  
1
3
2
4
GND  
EYF-52BC  
1N4005E  
D505  
L502_1  
22uH ELC0607  
BROWN  
F501  
W821  
T1.6A_L_250V  
21801.6  
TO 21PIN/OSD/VPS  
1N4005E  
L503  
0R3A433F20  
D518  
W818  
AT+12V  
P.CON+5V  
GND  
6
6
14.8  
12.0  
11.6  
RGP15D  
12V REG.  
Q511  
C520  
2SD734  
500V 0.001  
B
TO Y/C/A/H.AMP  
T501  
8128017  
P.CON+5V  
GND  
R520  
D528  
1N4005E  
W805  
AT+5.8V  
10  
11  
12  
13  
14  
15  
16  
17  
18  
180  
1/4W  
C505  
250V 0.0033 KX  
18.9  
18.0  
18.0  
D515  
8
7
6
5
CAP VCO SW  
W820  
11ES1N  
D516 R521  
1SS133 4.7K  
Q508  
D507  
1SS244  
2SB926  
5
5
R508  
15  
TO NICAM  
P.CON+5V-A  
18.0  
CAP.SW  
Q509  
2SC2412K  
R539  
4.7K  
5.0  
4.0  
D517_1  
SB340L-6737  
NC  
L501  
22uH  
GND  
SWITCHING REG  
STR-F6552  
IC501  
C516  
FROM/TO SYSCON/SERVO/TIMER  
0.001  
B
3
(CYL)  
GND  
W843  
(CAP)  
1
2
3
4
5
GND  
(LDM)  
GND  
1.7  
0
299.0 16.9  
0
R516  
(S/S)  
D514  
GMA-02  
GND  
P.CON 5V SW  
4
4
P.CON 5V SW  
Q507  
Q512  
1 1/4W  
POWER_FAIL  
CAP_HI-H  
2SB926  
2SB926  
5.6  
R548  
5.7  
5.0  
D532  
5.8  
5.0  
5.7  
AT+12.6V  
CAP_VCO  
AT+5V-A  
11EQS04N  
D530  
0.68  
1/4W  
W813  
W814  
1N4005E  
R514  
AT+5.8V  
P.CON+5V  
HEATER_SW  
POWER_ON-H  
R501  
680  
1K  
P.ON SW  
0
0
Q502  
R524  
R513  
3.3K 1/2W  
C514  
0.0047  
DTC143EKA  
W860  
0
5.0  
P.ON SW  
Q510  
B
7.5K +-1%  
PHOTO COUPLER  
4.9  
DTC143EKA  
Q501  
0
3
3
TLP621(D4-GR-LF2)  
VOLTAGE CTL  
IC502 NJM431L  
R523  
TO DISPLAY  
11K +-1%  
-18.8  
HEATER SW  
Q505  
2SD734  
R544  
-18.8  
-18.1  
HEATER_DC+  
HEATER_DC-  
-30V  
GND  
OUT  
GND IN  
5.0  
0
1
3
2
22K  
4.9  
0
2.5  
H.ON SW  
Q503  
DTA124EKA  
5.1  
2
2
PCB010  
VM9150  
CAUTION: DIGITAL TRANSISTOR  
CAUTION: DIGITAL TRANSISTOR  
CAUTION: SINCE THESE PARTS MARKED BY  
CRITICAL FOR SAFETY,USE ONES  
ARE  
THE DC VOLTAGE AT EACH PART WAS  
MEASURED WITH THE DIGITAL TESTER  
DURING PLAYBACK  
NOTE:  
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.  
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP  
IS NON POLAR ONE.  
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME  
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE  
DESCRIBED IN PARTS LIST ONLY  
1
1
A
B
C
D
E
F
G
H
J-11  
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A
B
C
D
E
F
G
H
DISPLAY SCHEMATIC DIAGRAM  
(SYSCON PCB)  
8
8
V651  
7G  
7-MT-201GA  
V651 (7-MT-201GA)  
ANODE CONNECTION  
1G  
6G  
5G  
4G  
2G  
a
3G  
OTR  
h
b
c
b
g
h
f
VCR  
ATR  
APM  
k
g
3G  
h
1G  
M
P
7G  
4G  
2G  
h
col2  
6G  
5G  
col1  
P1  
P2  
h
h
h
S
L
j
e
c
j
SLPM  
k
d
A
P3  
col2  
col1  
M
26 25  
23 22 21 20 19 18 17 16 15 14 13 12 11 10  
NC  
9
8
7
6
5
4
2
1
OS651  
NC  
P4  
f
f
f
f
ATR  
VCR  
f
PNA4612M00YB  
7
7
b
OTR  
g
P5  
b
a
g
b
a
g
b
a
b
a
b
a
2
3
1
B+  
P6  
0
0
GND  
Vout  
g
g
e
j
g
e
j
P7  
4.9  
P8  
e
j
e
j
e
j
P
c
P9  
c
d
c
d
c
d
c
d
c
d
P10  
P11  
C651  
6.3V 100 KA  
6
6
0
43  
5.0 -23.3 -14.9 -18.9 -14.6 -14.6 -15.0 -19.5 -19.3  
0
44  
42  
41  
40  
39  
38  
37  
36  
35  
34  
-21.3  
-11.3  
-17.5  
0
0
P9  
P10  
P11  
K2  
K1  
SEG10  
SEG11  
4.0  
5.0  
5
5
FL_CS  
CS  
44 K3  
33 SEG9  
-21.3  
NC  
FL_S_CLK  
SCK  
VSS  
D-IN  
D-OUT  
SEG12/GRID11  
VEE  
FIP DRIVER  
IC651  
BU2979K  
0
-26.2  
-19.5  
NC  
5.0  
FL_SD_OUT  
FL_SD_IN  
SEG13/GRID10  
SEG14/GRID9  
SEG15/GRID8  
SEG16/GRID7  
G10  
-22.0  
NC  
0
-22.0  
NC  
FROM POWER  
0
0
0
0
STEREO-L  
BILING  
-19.4  
NC  
HEATER_DC+  
HEATER_DC-  
-30V  
R652  
10K  
-26.0  
NC  
-26.0  
44 IRC-L  
22 G8  
STD-L  
4
4
GND  
G9  
NC  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
-24.5  
22  
NC  
2.5  
0
-24.5 -24.5 -24.5  
5.0 -24.5 -24.5 -24.5  
FROM/TO SYSCON/SERVO/TIMER  
2.5  
0
R657  
1K  
C652  
0.1  
REMCON  
FL_CS  
B
0
RESET SW  
Q651  
2SC2412K  
FL_SD_IN  
FL_SD_OUT  
FL_S_CLK  
KEY-A  
3
3
FROM/TO OPERATION  
CH.UP_SW  
OTP  
CP652(CD602)  
8283_0512_00_000  
1
2
3
4
5
OTPB  
CH.UP_SW  
AT+5V  
AT+5V  
GND  
KEY A  
2
2
FROM OPERATION  
CP651_1(CD601)  
8283_0312_00_000  
1
2
3
KEY-A  
CH.UP_SW  
GND  
PCB010  
VM9150  
1
1
THE DC VOLTAGE AT EACH PART WAS  
MEASURED WITH THE DIGITAL TESTER  
DURING PLAYBACK  
NOTE:  
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME  
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE  
A
B
C
D
E
F
G
H
J-12  
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A
B
C
D
E
F
G
H
NICAM SCHEMATIC DIAGRAM  
8
8
(SYSCON PCB)  
7
7
FROM/TO SYSCON/SERVO/TIMER  
IIC_DATA  
IIC_CLK  
W834  
L6601  
100uH 0607  
FROM POWER  
P.CON+5V-A  
GND  
6
6
C6613  
0.1  
FROM/TO TUNER/HIFI  
B
SIF/TU_A_[R]  
TUNER_AUDIO_R  
TUNER_AUDIO_L  
TU_A_OUT  
NC  
33  
NC  
NC  
31  
5.1  
5.1 2.6 1.2 1.3 5.1  
0
27  
5.1 2.4 2.4 2.4  
32  
30  
29  
28  
26  
25  
24  
23  
W863  
W803  
0.2  
NC  
0
NC  
5.0  
R6601  
3.3  
5.1  
R6610  
10  
R6614  
8.2K  
0
0
0
W869  
W823  
VSSD4  
P1  
VSSA2  
ADDR2  
I REF  
5
5
1
2
OUTL  
OUTR  
23 SIF2  
0
NC  
24 V REF1  
32 WS  
C6603  
0.1  
2.6  
W879  
2.4  
10 NICAM  
11 TP1  
MONOIN  
EXTIR  
EXTIL  
V REF2  
P2  
B
2.6  
NC  
33 SCK  
0
TEST2  
XTALO  
XTAL1  
V TUNE  
NC  
12 PCLK  
13 ADDR1  
21 VDDA2  
22 TEST1  
34 SYSCLK  
35 VDDD4  
43 VDDA3  
44 VSSA3  
2.6  
NC  
C6619 22P CH  
2.9  
3.6  
3.3  
C6620  
22P CH  
R6611  
L6605 39K  
3.3uH  
C6602  
2.6  
X6601  
D6601  
MA367  
R6607  
10K  
24.576MHz  
6.3V47 KA  
0
NC  
C6623  
R6602  
10  
5.3‘  
0
W822  
0
0.033 MMTS  
5.1  
NC  
R6609  
39K  
C6622  
4
4
W830  
0.33 MMTS  
NICAM  
IC6601  
TDA9874H  
1
2
3
4
5
6
7
8
9
10  
11  
5.1  
0
2.6 2.6 5.2  
0
0
5.1  
5.1 5.1 5.1  
NC NC  
NC  
C6611  
0.1  
C6612  
0.1  
C6614  
0.1  
B
B
B
3
3
L6602  
100uH 0607  
2
2
PCB010  
VM9150  
THE DC VOLTAGE AT EACH PART WAS  
MEASURED WITH THE DIGITAL TESTER  
DURING PLAYBACK  
NOTE:  
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME  
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE  
AUDIO SIGNAL(REC)  
1
1
A
B
C
D
E
F
G
H
J-13  
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A
B
C
D
E
F
G
H
INTERCONNECTION DIAGRAM  
F/E HEAD  
8
8
H5002  
HALL  
SENSOR  
MAIN  
COIL  
ROTOR  
MAGNET  
MR  
FG SENSOR  
OUT  
SWITCH  
LOGIC  
HALL HALL  
VCC  
IN  
CD501  
AC230V50Hz CP506  
BLUE  
CP1003  
1
7
7
GND  
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
MOTOR GND  
I LIMIT  
BROWN  
CTL  
VCO(12V)  
FG  
J4501  
VCR/DECODER  
CAP.M F/R  
VCC(5V)  
A.OUT(R)  
A.IN(R)  
A.OUT(L)  
GND  
DEC.A.OUT(R)  
DEC.A.IN(R)  
DEC.A.OUT(L)  
GND  
CAPSTAN DD UNIT  
M2001  
GND  
GND  
A/C HEAD  
6
6
A.IN(L)  
BLUE  
DEC.A.IN(L)  
BLUE  
H5001  
CP4002  
FFC  
PERI CTL  
GND  
SCRANBLE-H  
GND  
6
5
4
3
2
1
AUDIO PB  
6
5
4
3
2
1
AUDIO PB  
AUDIO REC  
CTL+  
AUDIO  
CONTROL  
AE  
AUDIO REC  
CTL+  
NC  
NC  
GREEN  
NC  
GREEN  
CTL-  
CTL-  
NC  
AE HEAD(-)  
AE HEAD(+)  
AE HEAD(-)  
AE HEAD(+)  
GND  
GND  
GND  
GND  
RED  
RED  
TUNER,DEMODULATOR  
AND RF CONVERTER  
TU6001  
BLANKING  
GND  
BLANKING  
GND  
5
5
GND  
GND  
CP1001  
CP102  
25  
26  
VIDEO OUT  
VIDEO IN  
GND  
DEC.VIDEO OUT  
DEC.VIDEO IN  
GND  
BB  
A.IN  
1
2
2
1
2
1
VCC  
EOT  
DECK  
VCC  
EOT  
2
1
PCB550  
VE8851  
EOT SENSOR  
Q102  
SDA  
3
4
5
6
REMOTE CONTROLLER  
MB  
TM601  
OS651  
B+  
SCL  
FROM  
TM601  
RED  
GND  
V.IN  
BOT SENSOR  
Q101  
CP101  
TO OS651  
CP1004  
DATA  
FFC  
WHITE  
1
2
3
4
VCC  
VCC  
1
TU(MD) 7  
BOT  
BOT  
2
3
4
4
4
J4204  
LDM-  
LDM-  
LDM+  
LDM+  
A.OUT(L)  
3
2
AGC  
NC  
8
9
LM  
A.OUT(R)  
1
NC  
LOADING MOTOR  
M101  
AS 10  
SCL 11  
SDA 12  
PB 13  
+B 14  
NC 15  
TU 16  
MICRO MOTOR  
M2003  
CP1002  
VCC  
FFC  
CD602  
CP652  
1
2
3
4
5
CYL DRIVE  
CYL GND  
CYL FG  
CYL DRIVE  
CYL GND  
CYL FG  
1
2
3
4
5
DRIVE CONTROL  
OTPB  
CH.UP_SW  
AT+5V  
1
2
3
4
5
1
2
3
4
5
OTPB  
GND  
FG  
CH.UP_SW  
AT+5V  
GND  
3
3
CYL +B  
CYL +B  
PG  
FG.PG GND  
GND  
CYL PG  
CYL PG  
NC  
KEY-A  
KEY-A  
OPERATION 2  
PCB280  
17  
NC  
NC  
NC  
VE9864  
CYLINDER UNIT  
NC 18  
CP4001  
UN4001  
9
8
7
6
5
4
3
2
1
HF1 (R)  
HF COM  
9
8
7
6
5
4
3
2
1
HI-FI HEAD  
SP HEAD  
HF2 (L)  
NC 19  
NC 20  
NC  
NC  
CD601  
CP651  
SP-CH1 (R)  
SP COM  
KEY A  
CH.UP_SW  
GND  
1
2
3
1
2
3
KEY A  
CH.UP_SW  
GND  
2
2
SP-CH2 (L)  
EP/LP-CH1 (R)  
EP/LP COM  
EP/LP-CH2 (L)  
A.OUT 21  
SIF 22  
OPERATION 1  
PCB270  
SYSCON  
PCB010  
VM9150  
AFT 23  
V.OUT 24  
EP/LP HEAD  
VE9861  
27  
28  
1
1
CAUTION: SINCE THESE PARTS MARKED BY  
CRITICAL FOR SAFETY,USE ONES  
ARE  
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME  
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE  
DESCRIBED IN PARTS LIST ONLY  
A
B
C
D
E
F
G
H
J-14  
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WAVEFORMS  
Y/C/AUDIO/HEAD AMP  
1
6 REC  
10V 5U/div  
11 REC, PB  
0.5V 0.5V/div  
REC  
0.5V 10U/div  
17  
REC, PB  
1V 0.5s/div  
7
12  
REC, PB  
2 PB  
200mV 10U/div  
REC, PB  
200mV 0.5V/div  
18 REC, PB  
1V 0.5s/div  
1V 5U/div  
SYSCON/SERVO/TIMER  
3 POWER ON  
8 REC, PB  
13 REC, PB  
100mV 50T/div  
1V 5V/div  
1V 5U/div  
CASS. LESS  
15  
4 PB  
9 REC, PB  
1V 10U/div  
100mV 5V/div  
1V 0.5V/div  
REC, PB  
1V 5V/div  
REC, PB  
10  
16 CASS. LESS  
5
200mV 0.5V/div  
1V 10U/div  
NOTE: The following waveforms were measured at the point of the corresponding  
balloon number in the schematic diagram.  
K-1  
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MECHANICAL EXPLODED VIEW  
702  
702  
702  
624  
703  
701  
701  
702  
701  
623  
626  
625  
707  
706  
610  
607  
TU6001  
603  
704  
603  
704  
602  
608  
PCB010  
(SYSCON PCB ASS'Y)  
708  
634  
609  
612  
705  
629  
616  
PCB280  
628  
(OPERATION 2 PCB ASS'Y)  
615  
705  
630  
620  
705  
604  
621  
632  
PCB270  
(OPERATION 1 PCB ASS'Y)  
614  
618  
617  
606  
633  
613  
621  
622  
631  
627  
605  
619  
611  
601  
L1-1  
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MECHANICAL REPLACEMENT PARTS LIST  
REF. NO.  
PART NO.  
DESCRIPTION  
Q'TY  
601  
602  
603  
604  
605  
606  
607  
608  
609  
S4-D40-4B7-200  
S0-1WP-A03-480 HOLDER,DECK(A)  
S0-4WP-A00-070 HOLDER,DECK(R)  
S2-344-900-130  
S3-5WP-D06-050 BUTTON,FF  
S3-5WP-D06-060 BUTTON,REW  
CAB,FRONT ASS'Y  
1
1
2
1
1
1
1
1
1
BADGE,BRAND  
-----  
-----  
-----  
SHIELD,CASE HEAD AMP  
SHIELD,COVER HEAD AMP  
SPR,EARTH HEAD AMP  
610  
611  
612  
613  
614  
615  
616  
617  
618  
619  
-----  
SPR,EARTH HEAD AMP  
1
1
1
1
1
1
1
1
1
1
S3-5WP-D06-070 BUTTON,BASE  
S5-5WP-A00-090 PLATE,COVER POWER  
-----  
CAB,FRONT  
S1-1WP-D05-370 PLATE,DISPLAY  
S1-2WP-J05-980 FLAP  
S3-5WP-D06-020 BUTTON,OTPB  
S3-5WP-D06-270 BUTTON,PLAY  
S3-5WP-D06-030 BUTTON,REC  
S3-5WP-D06-040 BUTTON,STOP/EJECT  
620  
621  
622  
623  
624  
625  
626  
627  
628  
629  
S4-3WK-A00-320 SPR,FLAP  
S0-0WF-A00-200 CUSHION,LEG  
S3-5WP-D06-080 BUTTON,PAUSE  
1
1
1
1
1
1
1
1
1
1
-----  
PLATE,BOTTOM  
S0-2US-S00-250 CABI,TOP  
-----  
-----  
-----  
SHEET,RATING  
LABEL,ANTI-THEFT  
POP,LABEL  
S3-5WP-D06-090 RING,OTPB  
S3-5WP-D06-250 BUTTON,POWER  
630  
631  
632  
633  
634  
S3-5WP-D06-260 BUTTON,CHANNEL  
S3-8WP-A00-110 HOLDER,BUTTON(1)  
S3-8WP-A00-120 HOLDER,BUTTON(2)  
S3-8WP-A00-130 HOLDER,BUTTON(3)  
1
1
1
1
1
-----  
HEAT SINK  
701  
702  
703  
704  
705  
706  
707  
708  
S1-071-40B-940  
S1-072-408-020  
87-078-174-010  
87-753-095-410  
87-743-074-010  
87-741-094-410  
S1-072-304-040  
S1-0A1-30A-040  
SCREW,TAP(S)PAN 4-29  
SCREW,TAP BIND 4-8  
SCREW TAP TITE(S)BIND 4-6  
SCREW,TAP(S)BIND 3-7  
VT2+2.6-8  
SCREW,TAP 3-6 BIND  
UIT+3-4  
SCREW/WASHER(B)M3-10  
3
4
1
2
9
2
1
1
ACCESSORY REPLACEMENT PARTS LIST  
REF. NO.  
PART NO.  
DESCRIPTION  
Q'TY  
1
2
3
4
S6-CPL-050-170  
S6-CNB-A50-050 CORD,RCA PIN 06CNBA5005  
S7-660-BS0-300  
S4-D40-401-000  
CABLE,PAL CPL05017  
1
1
1
1
TRANSMITTER  
INSTRUCTION BOOK  
L2-1  
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CHASSIS EXPLODED VIEW (TOP VIEW)  
503  
367  
503  
515  
505  
505  
M2003  
505  
335  
UN4001  
507  
319  
313  
334  
AA  
370  
H5001  
508  
502  
318  
H5002  
321  
501  
314  
506  
348  
349  
355  
305  
328  
356  
309  
347  
310  
313  
336  
301  
512  
370  
508  
304  
A
316  
512  
AA  
315  
338  
317  
361  
AA  
AB  
303  
329  
AA  
320  
353  
AA  
AB  
M101  
AA  
502  
366  
359  
368  
A
357  
371  
369  
BA  
366  
351  
364  
AA  
PCB550  
(DECK PCB ASS'Y)  
AA  
308  
358  
306  
365  
372  
509  
502  
AA  
AA  
AA  
AA  
351  
363  
AA  
362  
373  
323  
324  
AA  
511  
352  
360  
NOTE:  
Applying positions AA, AB, AC and BA for the  
grease or oil are displayed for this section.  
Check if the correct grease or oil is applied for  
each position.  
CLASS  
PART NO.  
G-555G  
G-488M  
FL-721  
MARK  
AA  
GREASE  
AB  
AC  
OIL  
KYODO OIL SLIDAS No. 150  
BA  
M1-1  
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CHASSIS EXPLODED VIEW (BOTTOM VIEW)  
302  
M2001  
511  
AA  
340  
514  
AA  
AA  
341  
AA  
344  
333  
503  
516  
510  
332  
346  
AA  
343  
AA  
511  
339  
345  
322  
514  
331  
AC  
346  
350  
AA  
311  
342  
AA  
330  
312  
513  
AA  
AA  
AA  
AB  
307  
354  
326  
AA  
327  
BA  
325  
AA  
512  
337  
AA  
504  
NOTE:  
Applying positions AA, AB, AC and BA for the  
grease or oil are displayed for this section.  
Check if the correct grease or oil is applied for  
each position.  
CLASS  
PART NO.  
G-555G  
G-488M  
FL-721  
MARK  
AA  
AB  
AC  
BA  
GREASE  
OIL  
KYODO OIL SLIDAS No. 150  
M1-2  
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CHASSIS REPLACEMENT PARTS LIST  
REF. NO.  
PART NO.  
DESCRIPTION  
Q'TY  
REF. NO.  
PART NO.  
DESCRIPTION  
Q'TY  
301  
302  
303  
304  
305  
306  
307  
308  
309  
S5-OA5-000-220 AHC ASS'Y  
1
1
1
1
1
1
1
1
1
360  
361  
362  
363  
364  
365  
366  
367  
368  
369  
S5-OP9-006-860 TAPE GUIDE R  
S5-OP9-006-870 COVER,SENSOR L  
S5-OP9-006-880 LEVER,FLAP  
S5-OP9-006-900 CASS HOLDER  
S5-OP9-006-910 LOCKER,L  
1
1
1
1
1
1
2
1
1
1
S5-OP2-002-700 BELT,CAPSTAN  
S5-OP9-006-890 LEVER,REC  
S5-OP5-000-830 BASE,AC HEAD  
S5-OP8-003-240 SPR,AC HEAD  
S5-OA0-002-970 MAIN CHASSIS ASS'Y  
S5-OA2-000-810 CLUTCH ASS'Y X  
S5-OA2-000-730 ARM,IDLER ASS'Y  
S5-OP6-005-530 ARM,S-S BRAKE  
S5-OP9-006-920 LOCKER,R  
S5-OP9-006-940 SPR,PACK  
S5-OP9-006-950 BRACKET,TOP  
-----  
SPR,CASS EARTH  
S5-OP6-005-400 DRIVER,WORM  
310  
311  
312  
313  
314  
315  
316  
317  
318  
319  
S5-OA2-000-760 T REEL ASS'Y  
1
1
1
2
1
1
1
1
1
1
S5-OA3-000-610 LOAD ARM S ASS'Y  
S5-OA3-000-620 LOAD ARM T ASS'Y  
S5-OA4-001-020 G-ROLLER ASS'Y  
S5-OA4-001-710 BASE,INCL S ASS'Y  
S5-OA4-001-720 BASE,INCL T ASS'Y  
S5-OA4-001-850 P5-2 ARM ASS'Y  
S5-OA4-001-740 PINCH ROLLER BLOCK  
S5-OA4-001-750 TENSION ARM ASS'Y  
S5-OA4-001-760 TENSION BAND ASS'Y  
370  
371  
372  
373  
S5-OP4-004-850 O-RING  
2
1
1
1
S5-OP6-005-410 WORM  
S5-OP6-005-420 BRACKET,MOTOR  
S5-OP0-004-670 COVER,DECK  
501  
502  
503  
504  
505  
506  
507  
508  
509  
87-654-075-410 SCREW,TAP 2.6-10  
S1-072-268-040 VT2+2.6-8  
1
3
3
3
3
1
3
2
2
87-743-073-010 VT2+2.6-6  
87-743-073-410 SCREW,TAP 2.6-6  
S1-0A1-268-040 SCREW,WASHER(A)M2.6-8  
S1-0B1-264-040 SCREW,WASHER(B)M2.6-4  
87-261-035-410 SCREW,PAN M2-6  
87-261-032-410 SCREW,PAN M2-3  
87-258-091-010 U+M3-3  
320  
321  
322  
323  
324  
325  
326  
327  
328  
329  
S5-OA4-001-780 PINCH ROLLER LEVER ASS'Y  
S5-OA6-001-820 BRAKE T ASS'Y  
S5-OA6-001-830 CAP BRAKE ARM ASS'Y  
S5-OA9-002-130 LINK ASS'Y  
1
1
1
1
1
1
1
1
1
1
S5-OA9-002-160 LINK LEVER ASS'Y  
S5-OP2-002-610 LEVER,CLUTCH  
S5-OP2-002-620 RING,CLUTCH  
S5-OP2-002-630 GEAR,CLUTCH  
S5-OP2-002-710 REEL,S  
510  
511  
512  
513  
514  
515  
516  
S2-Q31-54C-5N0 PW,3.1-5.4-0.25  
S2-P26-600-5N0 PW(CUT)2.6-6-0.5  
S2-Q26-471-3N0 PW 2.6-4.7-0.13  
S2-P18-450-5N0 PW(CUT)1.8-4.5-0.5  
S3-ETW-300-000 E-RING 3  
1
3
3
1
2
1
1
S5-OP2-002-730 STOPPER,REEL S  
S1-0A1-235-040 SEMS A M2.3-5  
S2-A26-750-510 WASHER 2.6-7.5-0.5  
330  
331  
332  
333  
334  
335  
336  
337  
338  
339  
S5-OP2-002-740 SPACER,LINK LEVER  
S5-OP3-001-780 GEAR,MAIN LOADING  
S5-OP3-001-790 GEAR,LOADING S  
S5-OP3-001-800 GEAR,LOADING T  
S5-OP3-001-850 HOLDER,LOADING GEAR  
S5-OP4-004-720 ADJUST,TENSION  
S5-OP4-004-730 HOLDER,TENSION  
S5-OP4-004-740 LEVER,TENSION  
S5-OP4-004-750 COVER,P4  
1
1
1
1
1
1
1
1
1
1
CP101  
CP102  
-----  
-----  
CONN,PWB SIDE 52044-0445  
CONN,PWB SIDE 173979-2  
1
1
H5001  
H5002  
S5-23D-910-340 HEAD,AC HVMXA1072A  
S5-43D-020-130 HEAD,FE  
1
1
!
!
M101  
M2001  
M2003  
S5-96P-780-010 MOTOR(LOADING)  
1
1
1
S5-OP6-005-430 GEAR,JOINT  
S5-94J-980-060 CAPSTAN DD UNIT EP15BA  
S5-89V-110-070 MICRO MOTOR EP14BD  
340  
341  
342  
343  
344  
345  
346  
347  
348  
349  
S5-OP6-005-440 GEAR,MIDDLE  
S5-OP6-005-450 CAM,MAIN  
1
1
1
1
1
1
2
1
1
1
PCB550  
-----  
DECK PCB ASS'Y  
1
S5-OP6-005-460 CAM,P5  
S5-OP6-005-470 CAM,PINCH ROLLER  
S5-OP6-005-480 ROD,MAIN  
Q101  
Q102  
S0-007-003-200 PHOTO,TR RPT-38PB113  
S0-007-003-200 PHOTO,TR RPT-38PB113  
1
1
S5-OP7-000-350 REFLECTOR,LED  
S5-OP8-003-180 SPR,LOADING GEAR  
S5-OP8-003-190 SPR,P5  
!
UN4001  
S4-D40-4B5-000 CYLINDER UNIT ASS'Y  
1
S5-OP8-003-210 SPR,BRAKE T  
S5-OP8-003-220 SPR,TENSION  
350  
351  
352  
353  
354  
355  
356  
357  
358  
359  
S5-OP8-003-230 SPR,CAP BRAKE  
S5-OP8-003-250 SPR,LOCKER  
S5-OP8-003-260 SPR,LINK  
1
2
1
1
1
1
1
1
1
1
S5-OP8-003-280 SPR,DAMPER  
S5-OP8-003-300 SPR,RING  
S5-OP8-003-320 SPR,S-S BRAKE  
S5-OP9-006-800 OPENER,CASS  
S5-OP9-006-830 CASS SIDE L  
S5-OP9-006-840 CASS SIDE R  
S5-OP9-007-020 TAPE GUIDE L(P,R)  
M2-1  
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ELECTRICAL REPLACEMENT PARTS LIST  
REF.NO.  
PART NO.  
DESCRIPTION  
SYSCON PCB ASS'Y  
*** RESISTORS ***  
REF.NO.  
PART NO.  
DESCRIPTION  
*** CAPACITORS ***  
C4079  
C4081  
C4084  
C4090  
C4101  
C4503  
C4529  
C4530  
C4539  
C4545  
C4546  
C4547  
C4548  
C4553  
C4802  
C4804  
C4806  
C4808  
C4812  
C4815  
C4817  
C4820  
C5502  
C5504  
C5509  
C5511  
C5513  
C5514  
C5517  
C5519  
C5523  
C5527  
C5528  
C5529  
C5530  
C5531  
C5532  
C6003  
C6007  
C6008  
C6012  
C6013  
C6602  
C6609  
C6610  
C6615  
C6625  
C6626  
87-015-075-040 CAP,E 10-16V  
87-010-077-080 CAP,E 33UF-10V  
87-015-695-080 CAP,E 1-50V  
87-010-549-010 CAP,E 47-6.3V  
87-015-695-080 CAP,E 1-50V  
87-010-235-080 CAP,E 470-16V  
87-010-401-080 CAP,E 1-50V  
87-010-401-080 CAP,E 1-50V  
87-010-380-080 CAP,E 47-16V  
87-010-235-080 CAP,E 470-16V(E)  
87-015-695-080 CAP,E 1-50V  
87-010-370-080 CAP,E 330-6.3V  
87-015-696-080 CAP,E 2.2-50  
87-015-695-080 CAP,E 1-50V  
87-015-695-080 CAP,E 1-50V  
87-010-076-070 CAP,E 22UF-6.3V  
87-015-695-080 CAP,E 1-50V  
87-010-549-010 CAP,E 47-6.3V  
87-010-404-080 CAP,E 4.7-50V  
87-010-549-010 CAP,E 47-6.3V  
87-015-075-040 CAP,E 10-16V  
87-010-549-010 CAP,E 47-6.3V  
87-010-380-080 CAP,E 47-16V  
87-010-112-080 CAP,E 100-16V  
87-010-560-080 CAP,E 10-50V  
87-010-380-080 CAP,E 47-16V  
87-015-075-040 CAP,E 10-16V  
87-010-402-080 CAP,E 2.2-50V  
87-015-075-040 CAP,E 10-16V  
87-010-380-080 CAP,E 47-16V  
87-010-560-080 CAP,E 10-50V  
87-015-075-040 CAP,E 10-16V  
87-015-075-040 CAP,E 10-16V  
87-015-075-040 CAP,E 10-16V  
87-015-075-040 CAP,E 10-16V  
87-015-075-040 CAP,E 10-16V  
87-015-075-040 CAP,E 10-16V  
87-010-549-010 CAP,E 47-6.3V  
87-010-550-080 CAP,E 1000-6.3V  
87-010-404-080 CAP,E 4.7-50V  
87-015-677-010 CAP,E 100-6.3  
87-010-550-080 CAP,E 1000-6.3V  
87-010-549-010 CAP,E 47-6.3V  
87-010-402-080 CAP,E 2.2-50V  
87-010-402-080 CAP,E 2.2-50V  
87-015-695-080 CAP,E 1-50V  
87-010-549-010 CAP,E 47-6.3V  
87-010-549-010 CAP,E 47-6.3V  
!
!
!
!
R502  
R516  
R517  
R520  
R522  
R523  
R524  
R548  
R1002  
R4017  
S3-118-A01-0J0 RES,M/O 1-2W  
87-029-174-090 RES,FUSE 1-1/4W  
S6-15U-439-1J0 RES,FUSE 390-1/4W  
S6-558-418-1J0 RES,FUSE 180-1/4W  
87-025-422-080 RES,M 3.3K-1/6W  
87-022-629-080 RES,M/F 11K-1/6W  
S4-25T-675-2F0 RES,M/F 7.5K-1/6W  
S6-358-4R6-8K0 RES,FUSE 0.68-1/4W  
87-029-165-060 RES,FUSE 2.7-1W  
87-025-431-080 RES,M 5.6K-1/6W  
!
!
*** CAPACITORS ***  
!
!
C505  
C506  
C507  
C508  
C510  
C515  
C517  
C518  
C519  
C521  
C522  
C523  
C525  
C526  
C527  
C529  
SB-393-0ML-3M0 CAP,CER 0.0033-250V  
S0-3T0-R6H-2K0 CAP,CER 220PF-1KV  
SB-3LE-0ML-3M0 CAP,CER 0.0033-250V  
87-010-246-010 CAP,E 47-35V  
S0-2TF-H68-0M0 CAP,E 68-400V  
87-010-560-080 CAP,E 10-50V  
87-010-444-080 CAP,E 22UF-50V  
S6-2AT-015-1M0 CAP,E 150UF-6.3V  
87-010-560-080 CAP,E 10-50V  
87-010-385-040 CAP,E 220UF-25V  
87-010-980-010 CAP,E 330UF-16V  
87-010-386-010 CAP,E 330UF-25V  
87-010-685-080 CAP,E 330-16V  
87-010-550-080 CAP,E 1000-6.3V  
87-010-385-040 CAP,E 220UF-25V  
87-015-075-040 CAP,E 10-16V  
87-010-402-080 CAP,E 2.2-50V  
87-010-550-080 CAP,E 1000-6.3V  
87-015-677-010 CAP,E 100-6.3  
87-010-549-010 CAP,E 47-6.3V  
87-010-560-080 CAP,E 10-50V  
87-010-247-040 CAP,E 100UF-25V  
87-016-088-040 CAP,E 220-6.3V  
87-016-088-040 CAP,E 220-6.3V  
87-015-683-080 CAP,E 33-16V  
87-015-075-040 CAP,E 10-16V  
87-010-549-010 CAP,E 47-6.3V  
87-016-040-010 CAP,E 0.047F-5.5V  
87-015-075-040 CAP,E 10-16V  
87-010-404-080 CAP,E 4.7-50V  
87-010-549-010 CAP,E 47-6.3V  
87-015-695-080 CAP,E 1-50V  
87-010-754-040 CAP,E 220UF-10V  
87-010-549-010 CAP,E 47-6.3V  
87-010-549-010 CAP,E 47-6.3V  
87-014-185-010 CAP,MPL 0.022-100V  
87-010-403-080 CAP,E 3.3-50V  
87-015-695-080 CAP,E 1-50V  
87-010-076-040 CAP,E 22UF-6.3V  
87-015-075-040 CAP,E 10-16V  
87-015-695-080 CAP,E 1-50V  
87-010-404-080 CAP,E 4.7-50V  
87-010-402-080 CAP,E 2.2-50V  
87-010-404-080 CAP,E 4.7-50V  
87-010-400-080 CAP,E 0.47-50V  
87-010-076-040 CAP,E 22UF-6.3V  
87-010-404-080 CAP,E 4.7-50V  
87-015-075-040 CAP,E 10-16V  
87-010-549-010 CAP,E 47-6.3V  
87-010-404-080 CAP,E 4.7-50V  
87-010-549-010 CAP,E 47-6.3V  
87-015-075-040 CAP,E 10-16V  
87-010-403-080 CAP,E 3.3-50V  
C532  
C534  
C651  
C659  
C660  
C1007  
C1010  
C1015  
C1022  
C1023  
C1027  
C1028  
C1029  
C1036  
C1039  
C1042  
C4010  
C4015  
C4019  
C4024  
C4025  
C4026  
C4033  
C4039  
C4041  
C4042  
C4043  
C4044  
C4045  
C4052  
C4053  
C4054  
C4059  
C4061  
C4073  
C4075  
C4077  
*** DIODES ***  
D501  
D502  
D503  
D504  
D505  
D507  
D512  
D513  
D514  
D515  
D516  
D517  
D518  
D519  
D521  
D525  
D527  
87-020-465-010 DIODE,1SS133T  
!
!
!
!
S2-LXE-658-000 DIODE,1N4005E-G23  
S2-LXE-658-000 DIODE,1N4005E-G23  
S2-LXE-658-000 DIODE,1N4005E-G23  
S2-LXE-658-000 DIODE,1N4005E-G23  
87-A40-488-080 DIODE,1SS244T-77  
S2-8T1-1DF-200 DIODE,11DF2N-TA2B2  
S2-LXE-658-000 DIODE,1N4005E-G23  
S1-3TG-MA0-200 DIODE,GMA-02-BT  
S2-8T1-1ES-N10 DIODE,11ES1N-TA1B2  
87-020-465-010 DIODE,1SS133T  
S2-LKB-340-L00 DIODE,SB340L-6737  
S2-3TG-P15-D00 DIODE,RGP15D-G23  
87-002-743-080 ZENER,MTZJ33B T77  
87-A40-499-080 ZENER,MTZJ27BT-77  
S2-LXE-658-000 DIODE,1N4005E-G23  
S9-7U0-4R7-1B0 ZENER,MTZJ4.7B  
!
!
!
!
!
!
!
!
!
N-1  
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ELECTRICAL REPLACEMENT PARTS LIST  
REF.NO.  
PART NO.  
DESCRIPTION  
*** DIODES ***  
REF.NO.  
PART NO.  
DESCRIPTION  
*** COILS ***  
D528  
D530  
D531  
D532  
D1001  
D1002  
D1003  
D1004  
D1006  
D1007  
D4003  
D4502  
D6601  
S2-LXE-658-000 DIODE,1N4005E-G23  
S2-LXE-658-000 DIODE,1N4005E-G23  
S9-7U0-120-1B0 ZENER,MTZJ12B T-77  
S2-8TE-QS0-400 DIODE,11EQS04N-TA  
S0-106-000-600 LED,SID1050CM  
S2-LXE-658-000 DIODE,1N4005E-G23  
S9-2T1-120-B00 ZENER,RD12FB-T7  
S2-LXE-658-000 DIODE,1N4005E-G23  
87-020-465-010 DIODE,1SS133T  
S2-LXE-658-000 DIODE,1N4005E-G23  
87-020-465-010 DIODE,1SS133T  
S9-7U0-150-1B0 ZENER,MTZJ15B  
SD-1RM-A36-700 DIODE,MA367  
B502  
B503  
B504  
S2-46T-035-840 CORE,BEADS BF40DTA-3.5  
S2-46T-035-840 CORE,BEADS BF40DTA-3.5  
S2-46T-035-840 CORE,BEADS BF40DTA-3.5  
L501  
L502  
L503  
87-003-147-010 COIL,22UH  
87-005-688-080 COIL,22UH  
S2-9T0-000-830 COIL,LINE FILTER 0R3A433F20  
87-003-152-010 COIL,100UH  
87-003-102-080 COIL,10UH  
S3-162-600-880 COIL,BIAS OSC 1626008  
87-003-112-010 COIL,1MH  
87-003-285-010 COIL,39UH  
S2-1LA-627-1K0 COIL,270UH  
87-003-152-010 COIL,100UH  
87-003-282-010 COIL,12UH  
87-003-154-080 COIL,220UH  
87-003-152-010 COIL,100UH  
87-003-152-010 COIL,100UH  
87-003-147-010 COIL,22UH  
87-003-147-010 COIL,22UH  
87-003-152-010 COIL,100UH  
87-003-147-010 COIL,22UH  
87-003-152-010 COIL,100UH  
87-003-147-010 COIL,22UH  
87-003-147-010 COIL,22UH  
87-003-147-010 COIL,22UH  
87-003-147-010 COIL,22UH  
87-003-147-010 COIL,22UH  
87-003-102-010 COIL,10UH  
87-003-152-010 COIL,100UH  
87-003-152-010 COIL,100UH  
87-003-152-010 COIL,100UH  
87-003-148-010 COIL,33UH  
87-003-285-010 COIL,39UH  
87-003-152-010 COIL,100UH  
87-003-112-010 COIL,1MH  
87-003-154-010 COIL,220UH  
87-003-152-010 COIL,100UH  
S2-167-D10-1K0 COIL,100UH  
S2-167-D10-1K0 COIL,100UH  
S2-167-D10-1K0 COIL,100UH  
87-003-142-010 COIL,3.3UH  
!
L4003  
L4004  
L4005  
L4006  
L4007  
L4008  
L4009  
L4011  
L4012  
L4013  
L4015  
L4501  
L4502  
L4503  
L4504  
L4505  
L4506  
L4507  
L4508  
L4509  
L4510  
L4512  
L4801  
L4802  
L4803  
L4806  
L4807  
L5501  
L5502  
L6001  
L6002  
L6004  
L6601  
L6602  
L6605  
*** ICS ***  
!
!
IC501  
IC502  
IC651  
87-A21-186-010 IC,STR-F6552  
S0-Q90-431-L00 IC,NJM431L  
S0-7F5-297-900 IC,BU2979K  
S0-7SQ-955-AN0 IC,BA6955AN  
S5-6F5-703-5A0 IC,OEC7035A  
SE-1J0-S31-AH0 IC,RE5VS31A  
S4-D40-4B0-150 IC,M24C08-BN6  
S0-4F3-821-7F0 IC,HA118217F  
S0-3F0-715-800 IC,LA7158M  
S5-3F4-775-M00 IC,LC74775M  
S0-KF7-960-5H0 IC,TDA9605H  
S0-KFA-987-4H0 IC,TDA9874H  
!
IC1001  
IC1002  
IC1004  
IC1099  
IC4001  
IC4501  
IC4801  
IC5501  
IC6601  
*** TRANSISTORS ***  
!
Q501  
Q502  
Q503  
Q505  
Q507  
Q508  
Q509  
Q510  
S0-025-004-800 PHOTO,COUPLER TLP621  
87-026-287-080 TR,DTC143EKAT146  
87-026-228-080 TR,DTA124EK  
SD-3T0-073-400 TR,2SD734(E,F,G)-AA  
SB-WT0-092-600 TR,2SB926(S,T)  
SB-WT0-092-600 TR,2SB926(S,T)  
89-324-122-080 TR,2SC2412KT  
87-026-287-080 TR,DTC143EKAT146  
SD-3T0-073-400 TR,2SD734(E,F,G)-AA  
SB-WT0-092-600 TR,2SB926(S,T)  
89-324-122-080 TR,2SC2412KT  
!
!
!
!
Q511  
Q512  
Q651  
Q1001  
Q1002  
Q1003  
Q1004  
Q1005  
Q1006  
Q1007  
Q1008  
Q1009  
Q4003  
Q4004  
Q4005  
Q4006  
Q4007  
Q4008  
Q4501  
Q4505  
Q4506  
Q4801  
Q4802  
Q6001  
Q6003  
8Z-JU1-603-010 PHOTO,COUPLER GP1S566  
8Z-JU1-603-010 PHOTO,COUPLER GP1S566  
89-324-122-080 TR,2SC2412KT  
S0-02G-004-900 PHOTO,COUPLER GP1S94L  
S0-02G-004-900 PHOTO,COUPLER GP1S94L  
87-026-236-080 TR,DTC124EK  
87-026-236-080 TR,DTC124EK  
SB-WT0-092-600 TR,2SB926(S,T)  
89-324-122-080 TR,2SC2412KT  
SD-3T0-073-400 TR,2SD734(E,F,G)-AA  
SD-3T0-073-400 TR,2SD734(E,F,G)-AA  
87-026-228-080 TR,DTA124EK  
87-026-613-080 TR,2SC2274K(E,F)  
87-026-613-080 TR,2SC2274K(E,F)  
87-026-411-080 TR,DTC144EKAT146  
87-026-235-010 TR,DTC114EK  
*** TRANSFORMER ***  
S4-812-801-740 TRANS,SWITCHING 8128017  
*** JACKS ***  
!
T501  
J4204  
J4501  
S6-024-110-080 RCA,JACK JPJ1195-010320  
S6-3G1-000-410 SOCKET,21P 035_0_8083_0  
*** SWITCH ***  
S5-082-210-010 SW,LEAF SPVF130100  
*** CONNECTORS ***  
SW1001  
89-110-372-080 TR,2SA1037AK  
87-026-236-080 TR,DTC124EK  
89-324-122-080 TR,2SC2412KT  
89-110-372-080 TR,2SA1037AK  
89-324-122-080 TR,2SC2412KT  
89-324-122-080 TR,2SC2412KT  
CP506  
CP652  
S6-943-200-490 CORD EP CONNECTOR  
S6-9E2-501-290 CONN,PWB SIDE  
S6-9R7-500-280 CONN,PWB SIDE 52045-0545  
S6-972-805-900 CONN PWB SIDE TMC-J08P-B1  
S6-9R7-400-280 CONN,52045-0445  
CP1002  
CP1003  
CP1004  
CP4001  
CP4003  
S6-972-906-200 CONN PWB SIDE TOC-C09X-A1  
S6-971-203-200 CONN,TMC-TD2X-E1  
*** COILS ***  
B501  
S2-46T-035-840 CORE,BEADS BF40DTA-3.5  
N-2  
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ELECTRICAL REPLACEMENT PARTS LIST  
REF.NO.  
PART NO.  
DESCRIPTION  
*** CRYSTAL & CERAMIC OSCILLATORS ***  
X1001  
X1002  
X4001  
X6601  
S0-0CT-012-070 X'TAL,HC-49/U-S  
S0-0D3-2R8-010 X'TAL,32.768K  
S0-0CF-4R4-010 X'TAL,HC-49/U  
S0-0CT-024-010 X'TAL,HC-49/U  
*** TUNER ***  
S1-626-070-100 RF UNIT,TMDB2-103A  
*** FUSES ***  
!
!
TU6001  
F501  
S8-0PT-1R6-020 FUSE,21801.6  
FH501  
FH502  
S6-710-T00-060 HOLDER,FUSE EYF-52B  
S6-710-T00-060 HOLDER,FUSE EYF-52B  
*** OTHERS ***  
S6-CH2-207-6A0 CORD CONN CH22076A  
S7-710-000-130 REMOTE RECEIV PNA4612M00Y  
S9-677-9R0-050 FL,DISPLAY 7-MT-201GA  
OPERATION 1 PCB ASS'Y  
CP1001  
OS651  
V651  
*** SWITCHES ***  
SW601  
SW602  
SW603  
SW604  
SW605  
SW606  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
OPERATION 2 PCB ASS'Y  
*** DIODE ***  
D601  
Q601  
S0-213-5Q1-600 LED,SLZ-345B-02  
*** TRANSISTOR ***  
87-026-286-010 TR,DTA143ES  
*** SWITCHES ***  
SW607  
SW608  
SW609  
SW610  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
S5-042-01T-320 SW,TACT  
*** OTHER ***  
S6-CH2-508-2A0 CORD CONN CH25082A  
AND OTHERS  
CD602  
CD501  
*** AC CORD ***  
!
S2-066-358-170 CORD AC BUSH 06635817  
N-3  
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