Aiwa NSX-AJ20 User Manual

SERVICE MANUALDATACOMPACT DISCSTEREO SYSTEMBASIC TAPE MECHANISM : ZZM-3BASIC CD MECHANISM : AZG-1NSX-AJ20NSX-SZ20NSX-SZ22NSX-SZ27NSX-DR1ULH,EZ,K,VEZE

()229WIRING  2 (MAIN) <EZ, K>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 10 ABCDEFGHIJKLMNOPQRST

– 11 –SCHEMATIC DIAGRAM – 1 (MAIN 1 / 2 : AMP)Q127, 128,

– 12 –SCHEMATIC DIAGRAM – 2 (MAIN 2 / 2 : TUNER) <U,LH>

– 13 –SCHEMATIC DIAGRAM – 3 (MAIN 2 / 2 : TUNER) <EZ,K>

– 14 –SCHEMATIC DIAGRAM – 4 (MAIN 2 / 2 : TUNER) <V>

WIRING  3 (FRONT)32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 15 ABCDEFGHIJKLMNOPQRSTU

 16 SCHEMATIC DIAGRAM  5 (FRONT)

WIRING – 4 (PT) <LH>15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHIJKLMNOPQRSTU– 17 –

– 18 –SCHEMATIC DIAGRAM – 6 (PT) <LH>

WIRING – 5 (PT) <U, EZ, K, V>15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHIJKLMNOPQRSTU– 19 –

– 2 –NSX-SZ20<EZ,K>NSX-SZ22<EZ>NSX-SZ27<EZ>VA MODELNSX-AJ20<U>NSX-SZ20<LH>NSX-DR1<EZ>NSX-SZ20<V>NSX-DR1<E

– 20 –SCHEMATIC DIAGRAM – 7 (PT) <U,EZ,K,V>

– 21 –IC BLOCK DIAGRAM

– 22 –ADJUSTMENT <TUNER / DECK / FRONT>< TUNER SECTION >1. Clock Frequency CheckSettings : • Test point : TP2 (CLK)Method : Set to AM 17

– 23 –MECHANICAL EXPLODED VIEW 1 / 1<U ONLY>PLATE,EARTH MECH4567899101113141516212223242627363738373938231FL901DCCPWBPWBPLATE,SHLD PT 2TCHAS,

– 24 –DESCRIPTIONREF. NO. KANRINO.PART NO.MECHANICAL PARTS LIST 1 / 1 1 8A-NF9-006-010 WINDOW,CASS 1<EXCEPT 27EZ> 1 8A-NF9-0

– 25 –TAPE MECHANISM EXPLODED VIEW 1 / 1ATERMINAL,LB1AABTERMINAL,LB1123455667899101110111212131314141515161618181919202021213022232425262728222324

– 26 –DESCRIPTIONREF. NO. KANRINO.PART NO.TAPE MECHANISM PARTS LIST 1 / 1DESCRIPTIONREF. NO. KANRINO.PART NO. 1 8Z-ZM3-227-010 BELT,MAIN

– 27 –DESCRIPTIONREF. NO. KANRINO.PART NO.ACCESSORIES / PACKAGE LISTDESCRIPTIONREF. NO. KANRINO.PART NO. 1 8A-NF9-903-110 IB,U(ESF)M<U&g

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111Printed in Singapore9820543 0251431

– 3 –SPECIFICATIONS<FM tuner section>Tuning range<V> FM1 (OIRT)65 MHz to 74 MHz (10 kHz step)FM2 (CCIR)87.5 MHz to 108 MHz (50 kHz step)Tu

– 4 –ELECTRICAL MAIN PARTS LISTDESCRIPTIONREF. NO. KANRINO.PART NO. DESCRIPTIONREF. NO. KANRINO.PART NO.IC 87-070-127-110 IC,LC72131D&l

– 5 –DESCRIPTIONREF. NO. KANRINO.PART NO. DESCRIPTIONREF. NO. KANRINO.PART NO. C313 87-010-188-080 CAP,CHIP 6800P C314 87-010-188-080 CA

– 6 –DESCRIPTIONREF. NO. KANRINO.PART NO. DESCRIPTIONREF. NO. KANRINO.PART NO. C989 87-010-197-080 CAP, CHIP 0.01-25 K B<EZ,K> C991 8

– 7 – S323 87-A90-164-080 SW,TACT SKQNAB(N) S324 87-A90-164-080 SW,TACT SKQNAB(N) S325 87-A90-164-080 SW,TACT SKQNAB(N) S326

– 8 –TRANSISTOR ILLUSTRATIONE C BCD1585BCCSA952KKTA1266GRKTC3198GRKTC3199GRE C B2SC5343GCC55512SB1370E2SB16862SD2642CSC4115BCE C BB C EEBC2SA

9WIRING  1 (MAIN) <U, LH, V>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 9 ABCDEFGHIJKLMNOPQRSTU