
2
TABLE OF CONTENTS
SPECIFICATIONS .................................................................................................................................. 3
ACCESSORIES/PACKAGE LIST ........................................................................................................... 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ................................................ 4
Precaution to replace Optical block......................................................................................................... 5
DISASSEMBLY INSTRUCTIONS...................................................................................................... 6-13
CASSETTE MECHANISM DISASSEMBLY INSTRUCTIONS.............................................................. 14
NOTE ON BEFORE STARTING REPAIR ...................................................................................... 15, 16
ELECTRICAL MAIN PARTS LIST ................................................................................................... 17-23
TRANSISTOR ILLUSTRATION ............................................................................................................ 24
IC BLOCK DIAGRAM....................................................................................................................... 25-28
BLOCK DIAGRAM-1 (MAIN)........................................................................................................... 29, 30
BLOCK DIAGRAM-2 (MD) .............................................................................................................. 31, 32
WIRING-1 (MAIN) ........................................................................................................................... 33, 34
SCHEMATIC DIAGRAM-1 (MAIN 1/2)............................................................................................ 35, 36
WIRING-2 (PT)...................................................................................................................................... 37
SCHEMATIC DIAGRAM-2 (PT) ............................................................................................................ 38
SCHEMATIC DIAGRAM-3 (MAIN 2/2)............................................................................................ 39, 40
WIRING-3 (FRONT)........................................................................................................................ 41, 42
SCHEMATIC DIAGRAM-4 (FRONT) .............................................................................................. 43, 44
WIRING-4 (INTERFACE)................................................................................................................ 45, 46
SCHEMATIC DIAGRAM-5 (INTERFACE) ...................................................................................... 47, 48
WIRING-5 (MD)............................................................................................................................... 49, 50
SCHEMATIC DIAGRAM-6 (MD) ..................................................................................................... 51, 52
WIRING-6 (TUNER)........................................................................................................................ 53, 54
SCHEMATIC DIAGRAM-7 (TUNER) .............................................................................................. 55, 56
WIRING-7 (MECHA) ....................................................................................................................... 57, 58
FL GRID ASSIGNMENT/ANODE CONNECTION .......................................................................... 59, 60
TEST MODE .................................................................................................................................... 61-67
ELECTRICAL ADJUSTMENT/PRACTICAL SERVICE FIGURE ..................................................... 68-71
IC DESCRIPTION............................................................................................................................ 72-79
MECHANICAL PARTS LIST 1/1 ........................................................................................................... 80
MECHANICAL EXPLODED VIEW 1/1............................................................................................ 81, 82
MD MECHANISM EXPLODED VIEW 1/4............................................................................................. 83
MD MECHANISM PARTS LIST 1/4...................................................................................................... 83
MD MECHANISM EXPLODED VIEW 2/4............................................................................................. 84
MD MECHANISM PARTS LIST 2/4...................................................................................................... 84
MD MECHANISM EXPLODED VIEW 3/4............................................................................................. 85
MD MECHANISM PARTS LIST 3/4...................................................................................................... 86
MD MECHANISM EXPLODED VIEW 4/4............................................................................................. 87
MD MECHANISM PARTS LIST 4/4...................................................................................................... 88
TAPE MECHANISM EXPLODED VIEW 1/1 .................................................................................... 89-91
TAPE MECHANISM PARTS LIST 1/1 .................................................................................................. 92
SPRING APPLICATION POSITION .....................................................................................................93
SPEAKER DISASSEMBLY INSTRUCTIONS....................................................................................... 94
SPEAKER PARTS LIST 1/1.................................................................................................................. 95
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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