
CONTENTS
A1-1
A1-1
A1-1
A2-1
A3-1~A3-4
B1-1
B2-1~B2-6
B3-1, B3-2
C1-1, C1-2
C2-1
C2-1
C3-1, C3-2
C4-1
D1-1
D1-1
D2-1~D2-4
D3-1~D3-3
E-1, E-2
E-3, E-4
E-5, E-6
E-7, E-8
F-1, F-2
F-3, F-4
G-1, G-2
G-3, G-4
G-5, G-6
G-7, G-8
G-9, G-10
G-11, G-12
G-13, G-14
G-15, G-16
H-1
I1-1
I2-1, I2-2
J1-1
J2-1
J3-1, J3-2
A2-1
SERVICING NOTICES ON CHECKING......................................................................................
HOW TO ORDER PARTS............................................................................................................
TAPE REMOVAL METHOD AT NO POWER SUPPLY ............................................................
CONTENTS...................................................................................................................................
GENERAL SPECIFICATIONS.....................................................................................................
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS............................................
2. REMOVAL OF VCR DECK PARTS ....................................................................................
3. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC...............................................
KEY TO ABBREVIATIONS .........................................................................................................
ERROR CODE LIST.....................................................................................................................
SERVICE MODE LIST .................................................................................................................
PREVENTIVE CHECKS AND SERVICE INTERVALS ..............................................................
WHEN REPLACING EEPROM (MEMORY) IC...........................................................................
SERVICING FIXTURES AND TOOLS ........................................................................................
PREPARATION FOR SERVICING..............................................................................................
MECHANICAL ADJUSTMENTS .................................................................................................
ELECTRICAL ADJUSTMENTS...................................................................................................
BLOCK DIAGRAMS
Y/C/AUDIO/HEAD AMP............................................................................................................
SYSTEM CONTROL/SERVO/TIMER ......................................................................................
HI-FI/DEMODULATOR/21PIN/VPS/TUNER ...........................................................................
DISPLAY/OPERATION/POWER .............................................................................................
PRINTED CIRCUIT BOARDS
SYSCON/AUDIO/OPERATION................................................................................................
SYSCON/AUDIO ......................................................................................................................
SCHEMATIC DIAGRAMS
Y/C/AUDIO/HEAD AMP............................................................................................................
SYSTEM CONTROL/SERVO/TIMER ......................................................................................
POWER .....................................................................................................................................
DISPLAY ...................................................................................................................................
HI-FI/DEMODULATOR .............................................................................................................
21PIN/VPS/TUNER ..................................................................................................................
OPERATION .............................................................................................................................
INTERCONNECTION DIAGRAM ................................................................................................
WAVEFORMS...............................................................................................................................
MECHANICAL EXPLODED VIEW ..............................................................................................
CHASSIS EXPLODED VIEWS ....................................................................................................
MECHANICAL REPLACEMENT PARTS LIST ..........................................................................
CHASSIS REPLACEMENT PARTS LIST...................................................................................
ELECTRICAL REPLACEMENT PARTS LIST............................................................................