Table Of Contents - Aiwa XR-DVH2450 Service Manual

TABLE OF CONTENTS

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ........................................................ 3
PRECAUTION TO REPLACE OPTICAL BLOCK .............................................................................................. 3
SPECIFICATIONS ................................................................................................................................................. 4
ACCESSORIES / PACKAGE LIST ....................................................................................................................... 5
MODEL NO. MX-NDVH2450
ELECTRICAL MAIN PARTS LIST ..............................................................................................................6 ~ 10
TRANSISTOR ILLUSTRATION .......................................................................................................................... 11
WIRING - 1 (MAIN / VM / CONN 10P) ................................................................................................................ 12
SCHEMATIC DIAGRAM - 1 (MAIN / VM / CONN 10P) ..................................................................................... 13
WIRING - 2 (FRONT) .......................................................................................................................................... 14
SCHEMATIC DIAGRAM - 2 (FRONT) ............................................................................................................... 15
WIRING - 3 (TUNER) .......................................................................................................................................... 16
SCHEMATIC DIAGRAM - 3 (TUNER) ............................................................................................................... 17
WIRING - 4 (SUB TRANS / AC1 H / AC1 SW / AC2) ......................................................................................... 18
SCHEMATIC DIAGRAM - 4 (SUB TRANS / AC1 H / AC1 SW / AC2) ............................................................... 19
WIRING - 5 (PRO LOGIC) .................................................................................................................................. 20
SCHEMATIC DIAGRAM - 5 (PRO LOGIC) ........................................................................................................ 21
FL (10-BT-218GNK) GRID ASSIGNMENT AND ANODE CONNECTION ...................................................... 22
IC BLOCK DIAGRAM ................................................................................................................................... 23, 24
IC DESCRIPTION ......................................................................................................................................... 25, 26
ADJUSTMENT <TUNER> ................................................................................................................................... 27
MECHANICAL EXPLODED VIEW 1 / 1 ........................................................................................................... 28
MECHANICAL PARTS LIST 1 / 1 ..................................................................................................................... 29
MODEL NO. DX-NDVH2450
ELECTRICAL MAIN PARTS LIST .................................................................................................................... 30
TRANSISTOR ILLUSTRATION .......................................................................................................................... 31
WIRING (MAIN / FRONT / KEY / CONN) ............................................................................................................ 32
SCHEMATIC DIAGRAM (MAIN / FRONT / KEY / CONN) .................................................................................. 33
FL (10-BT-232GNK) GRID ASSIGNMENT AND ANODE CONNECTION ...................................................... 34
IC DESCRIPTION ......................................................................................................................................... 35, 36
MECHANICAL EXPLODED VIEW 1 / 1 ............................................................................................................ 37
MECHANICAL PARTS LIST 1 / 1 ..................................................................................................................... 38
MODEL NO. FX-NDVH2450
ELECTRICAL MAIN PARTS LIST .............................................................................................................. 39, 40
TRANSISTOR ILLUSTRATION .......................................................................................................................... 41
WIRING - 1 (MAIN / FRONT-1 / FRONT-2) ........................................................................................................ 42
SCHEMATIC DIAGRAM (MAIN / FRONT-1 / FRONT-2 / DECK / HEAD-1 / HEAD-2) ...................................... 43
WIRING - 2 (DECK / HEAD-1 / HEAD-2) ............................................................................................................ 44
IC BLOCK DIAGRAM ......................................................................................................................................... 45
IC DESCRIPTION ......................................................................................................................................... 46, 47
ADJUSTMENT <DECK> ...................................................................................................................................... 48
MECHANICAL EXPLODED VIEW 1 / 1 ............................................................................................................ 49
MECHANICAL PARTS LIST 1 / 1 ..................................................................................................................... 50
TAPE MECHANISM EXPLODED VIEW 1 / 1 .................................................................................................. 51
TAPE MECHANISM PARTS LIST 1 / 1 ........................................................................................................... 52
MODEL NO. GE-NDVH2450
ELECTRICAL MAIN PARTS LIST .................................................................................................................... 53
TRANSISTOR ILLUSTRATION .......................................................................................................................... 54
WIRING (MAIN) ................................................................................................................................................... 55
SCHEMATIC DIAGRAM (MAIN) ......................................................................................................................... 56
FL (BJ699GK) GRID ASSIGNMENT AND ANODE CONNECTION ................................................................ 57
IC BLOCK DIAGRAM ......................................................................................................................................... 58
IC DESCRIPTION ............................................................................................................................................... 59
MECHANICAL EXPLODED VIEW 1 / 1 ............................................................................................................ 60
MECHANICAL PARTS LIST 1 / 1 ..................................................................................................................... 61
GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ............................................ 62
SPEAKER PARTS LIST ..................................................................................................................................... 63
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