Aiwa NSX-A22 Service Manual download pdf (Page 2)

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SPECIFICATIONS ..............................................................................................................................................................3

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ......................................................................4

NOTE ON BEFORE STARTING REPAIR ....................................................................................................................5 ~ 6

ELECTRICAL PARTS LIST (CX – NR80) ................................................................................................................7 ~ 21

ELECTRICAL PARTS LIST (2ZM – 3MK2 PR7NM)......................................................................................................22

CHIP RESISTOR PART CODE......................................................................................................................................23

TRANSISTOR ILLUSTRATION........................................................................................................................................23

WIRING – 1 (MAIN / HP) ..................................................................................................................................................24

SCHEMATIC DIAGRAM – 1 (MAIN 1 / 4 / HEAD – 1 / HEAD – 2) .................................................................................25

SCHEMATIC DIAGRAM – 2 (MAIN 2 / 4 : TUNER SECTION) .....................................................................................26

SCHEMATIC DIAGRAM – 3 (MAIN 3 / 4 : VF SECTION) .............................................................................................27

SCHEMATIC DIAGRAM – 4 (MAIN 4 / 4 : FAN SECTION)...........................................................................................28

SCHEMATIC DIAGRAM – 5 (HP) ...................................................................................................................................29

WIRING – 2 (FRONT / CD – LED) ...................................................................................................................................30

SCHEMATIC DIAGRAM – 6 (FRONT / DECK / CD – LED) ............................................................................................31

WIRING – 3 (PT) ..............................................................................................................................................................32

SCHEMATIC DIAGRAM – 7 (PT)....................................................................................................................................33

WIRING – 4 (DECK / HEAD – 1 / HEAD – 2) ...................................................................................................................34

IC BLOCK DIAGRAM ..................................................................................................................................................... 35

FL (HUA – 11MM42T) GRID ASSIGNMENT / ANODE CONNECTION / PIN CONNECTION ......................................36

IC DESCRIPTION ....................................................................................................................................................37 ~ 38

ADJUSTMENT (TUNER / DECK)............................................................................................................................. 39 ~ 44

CD TEST MODE .............................................................................................................................................................45

MECHANICAL EXPLODED VIEW ................................................................................................................................. 46

MECHANICAL PARTS LIST ...................................................................................................................................47 ~ 48

COLOR NAME TABLE ................................................................................................................................................... 49

TAPE MECHANISM EXPLODED VIEW ....................................................................................................................... 50

TAPE MECHANISM PARTS LIST..........................................................................................................................51 ~ 52

GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ..........................................................53

SPEAKER PARTS LIST (SX – NR75) ............................................................................................................................54

SPEAKER PARTS LIST (SX – R165) ............................................................................................................................55

ACCESSORIES PARTS LIST .........................................................................................................................................56

OTHERS PARTS LIST (CX – NR80)..............................................................................................................................57

OTHERS PARTS LIST (2ZM – 3MK2 PR7NM) .............................................................................................................58

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