Table Of Contents - Aiwa NSX-WK790 Service Manual

TABLE OF CONTENTS

SPECIFICATIONS .................................................................................................................................. 3
ACCESSORIES/PACKAGE LIST ........................................................................................................... 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING/
Precaution to replace Optical block ........................................................................................................ 4
ELECTRICAL MAIN PARTS LIST ..................................................................................................... 5-10
TRANSISTOR ILLUSTRATION ............................................................................................................ 11
FL GRID ASSIGNMENT/ANODE CONNECTION ................................................................................ 12
BLOCK DIAGRAM-1 (MAIN) ........................................................................................................... 13, 14
BLOCK DIAGRAM-2 (FRONT) ....................................................................................................... 15, 16
BLOCK DIAGRAM-3 (TUNER) ............................................................................................................. 17
WIRING-1 (TUNER) .............................................................................................................................. 18
SCHEMATIC DIAGRAM-1 (TUNER) .............................................................................................. 19, 20
WIRING-2 (MAIN) ........................................................................................................................... 21, 22
SCHEMATIC DIAGRAM-2 (DECK) ................................................................................................. 23, 24
SCHEMATIC DIAGRAM-3 (DOLBY) .............................................................................................. 25, 26
SCHEMATIC DIAGRAM-4 (MAIN) .................................................................................................. 27, 28
WIRING-3 (FRONT) ........................................................................................................................ 29, 30
SCHEMATIC DIAGRAM-5 (FRONT) .............................................................................................. 31, 32
SCHEMATIC DIAGRAM-6 (AMP) ................................................................................................... 33, 34
WIRING-4 (AMP) .................................................................................................................................. 35
WIRING-5 (KEY CONTROL) ................................................................................................................ 36
SCHEMATIC DIAGRAM-7 (KEY CONTROL) ....................................................................................... 37
WIRING-6 (PT) ...................................................................................................................................... 38
SCHEMATIC DIAGRAM-8 (PT) ............................................................................................................ 39
ELECTRICAL ADJUSTMENT .......................................................................................................... 40-42
PRACTICAL SERVICE FIGURE ........................................................................................................... 42
IC DESCRIPTION ........................................................................................................................... 43, 44
IC BLOCK DIAGRAM ....................................................................................................................... 45-48
MECHANICAL EXPLODED VIEW 1/1 ............................................................................................ 49, 50
MECHANICAL PARTS LIST 1/1 ........................................................................................................... 51
TAPE MECHANISM PARTS LIST 1/1 .................................................................................................. 52
TAPE MECHANISM EXPLODED VIEW 1/1 ................................................................................... 53, 54
SPRING APPLICATION POSITION ..................................................................................................... 55
SPEAKER DISASSEMBLY INSTRUCTIONS ....................................................................................... 56
SPEAKER PARTS LIST 1/1 .................................................................................................................. 57
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