Aiwa cx nv50 nsx v50 nsx v51 nsx v52 nsx v54 mini combo audio

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TABLE OF CONTENTS

SPECIFICATIONS ,_; ........................................................................... 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ............................................. 4
PRECAUTION TO REPLACE OPTICAL BLOCK ................................................................................ 4
ELECTRICAL MAIN PARTS LIST .................................................................................................. 5~9
TRANSISTOR ILLUSTRATION ......................................................................................................... 1o
BLOCK DIAGRAM~1 (MAIN / FRONT) ...................................................................................... 11, 12
BLOCK DIAGRAM-2 (TUNER: HE, HR, HK) ..................................................................................... 13
IC BLOCK DIAGRAM-1 ..................................................................................................................... 14
WIRING-1 (MAIN: HE, HR, HK) ................................................................................................... 15,16
SCHEMATICCDIAGRAM-1 (MAIN: HE, HR, HK) ................................. I ....................................... 17~19
BLOCK DIAGRAM-3 (TUNER: LH, U, C, G) ........... 20
WIRING-2 (MAIN: LH, U, C, G) ................................................................................................... 21, 22
SCHEMATIC’DIAGRAM-z (MAIN: LH, U, C, G) ......................................................................... 23~25
SCHEMATICDIAGRAM-a (MA|_N: HD) ...................................................................................... 26~28
WIRING-3 (MAIN: HD) ................................................................................................................. 29, so
BLOCK DIAGRAM-4 (TUNER: HD) ................................................................................................... 31
SCHEMATIC DIAGRAM-4 (FRONT) .......................................................................................... 32~34
WIRING-4 (FRONT) ..................................................................................................................... 35, 36
WIRING-5 (DECK / S-WAVE) .................................................................................................... 37, 38
WIRING-6 (PT) ................................................................................................................................... 39
FL (BJ362GK) GRID ASSIGNMENT / ANODE CONNECTION ...................................................... 40
IC DESCRIPTION ....................................................................................................................... 41~45
ELECTRICAL ADJUSTMENT/ PRACTICAL SERVICE FIGURE ............................................ 46~51
IC BLOCK DIAGRAM—2 .............................................................................................................. 52~54
MECHANICAL EXPLODED VIEW 1 /1 ..................................................................................... 55, 56
MECHANICAL PARTS LIST 1 /1 ......... L ................................................................................... 57


TAPE MECHANISM EXPLODED VIEW 1 /1 ............................................................. .58, 59

TAPE MECHANISM PARTS LIST 1 /1 ..... 60
SPRING APPLICATION POSITION ..... .61
SPEAKER EXPLODED VIEW 1 /1 . .62
SPEAKER PARTS LIST 1 /1 .......... .62
I ACCESSORIES / PACKAGE LIST .63
REFERENCE NAME LIST ................................................................................................................. 64