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Aiwa NSX-SZ30 Service Manual Field

Aiwa NSX-SZ30 Service Manual Field

Compact disc stereo system
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SERVICE MANUAL
COMPACT DISC
STEREO SYSTEM
SYSTEM
NSX-SZ30
NSX-SZ30E
SYSTEM
NSX-SZ30
NSX-SZ30E
• This Service Manual is the "Supplement" and replaces "Simple
Manual" (S/M Code No. 09-001-423-3T2).
• This Service Manual contains information about the difference between
NSX-SZ30 (HR)/SZ30E (HA) and NSX-SZ20 (HR)/SZ20E (HA). If requiring
the other information, see Service Manual of NSX-SZ20/21/20E
(HR,LH,HA) (S/M Code No. 09-005-423-4R3).
• If requiring information about the CD mechanism, see Service Manual
of AZG-1, (S/M Code No. 09-001-335-3N6).
NSX-SZ30
NSX-SZ30E
BASIC TAPE MECHANISM : ZZM-3 PR1NM /
BASIC CD MECHANISM : AZG-1 ZD8RDM
CD
SPEAKER
CASSEIVER
CX-NSZ30
SX-NSZ52
CX-NSZ30E
TAPE MECHANISM
6ZM-3 PR2NM
ZZM-3 PR1NM
S/M Code No. 09-005-423-3S2
6ZM-3 PR2NM
REMOTE
CONTROLLER
RC-ZAS02
CD MECHANISM
AZG-1 ZD8RDM
HR
HA

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Summary of Contents for Aiwa NSX-SZ30

  • Page 1 • This Service Manual is the “Supplement” and replaces “Simple Manual” (S/M Code No. 09-001-423-3T2). • This Service Manual contains information about the difference between NSX-SZ30 (HR)/SZ30E (HA) and NSX-SZ20 (HR)/SZ20E (HA). If requiring the other information, see Service Manual of NSX-SZ20/21/20E (HR,LH,HA) (S/M Code No. 09-005-423-4R3).

  • Page 2: Specifications

    SPECIFICATIONS <FM tuner section> <Compact disc player section> Tuning range 87.5 MHz to 108 MHz Laser Semiconductor laser (λ =780 nm) Usable sensitivity (IHF) 13.2 dBf D-A converter 1 bit dual Antenna terminals 75 ohms (unbalanced) Signal-to-noise ratio 85 dB (1 kHz, 0 dB) Harmonic distortion 0.05 % (1 kHz, 0 dB) <AM/MW tuner section>...

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-010-263-080 CAP, ELECT 100-10V 87-010-197-080 CAP, CHIP 0.01 DM 87-A21-398-010 IC,STK490-110 87-010-247-080 CAP, ELECT 100-50V 87-A21-419-040 C-IC,NJM14558MD-TE2 87-010-380-080 CAP, ELECT 47-16V 87-A21-401-040 C-IC,M61503FP 87-010-381-080 CAP, ELECT 330-16V 87-A21-415-010 IC,LA1843...
  • Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C454 87-010-183-080 C-CAP,S 2700P-50 B C851 87-010-197-080 CAP, CHIP 0.01 DM C455 87-010-183-080 C-CAP,S 2700P-50 B C852 87-010-197-080 CAP, CHIP 0.01 DM C456 87-010-197-080 CAP, CHIP 0.01 DM C853 87-010-197-080 CAP, CHIP 0.01 DM...
  • Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION L951 8A-NF8-667-010 COIL,AM PACK 4(TOK)<HA> C911 87-010-178-080 CHIP CAP 1000P L952 87-A50-430-010 COIL,ANT MW(3BSW)<HR> C912 87-010-196-080 CHIP CAPACITOR,0.1-25 L953 87-A50-431-010 COIL,OSC MW(3BSW)<HR> C913 87-010-248-040 CAP,E 220-10 SME R129 87-A00-669-080 RES,M/F 0.22-2W J RA<HA>...

  • Page 6: Chip Resistor Part Code

    REF. NO. PART NO. KANRI DESCRIPTION 87-A60-317-010 TERMINAL, 1P MSC 87-A60-317-010 TERMINAL, 1P MSC DECK C.B<HA> 87-099-753-010 CONN,11P H 9604 8Z-ZM3-214-010 HLDR,IC SFR1 87-024-581-010 SFR,3.3K DIA6V K0A 87-A90-673-010 SW,MICRO ESE11SH1C 87-A91-500-010 SW,MICRO MPU11470MLB0 87-A91-500-010 SW,MICRO MPU11470MLB0 87-A91-500-010 SW,MICRO MPU11470MLB0 87-A90-673-010 SW,MICRO ESE11SH1C DECK C.B<HR>...

  • Page 7: Wiring - 1 (Main)

    WIRING – 1 (MAIN)<HR> – 7 –...
  • Page 8 SCHEMATIC DIAGRAM – 1 (MAIN 1 / 2 : AMP / HEAD-1)<HR> – –...
  • Page 9 SCHEMATIC DIAGRAM – 2 (MAIN 2 / 2 : TUNER)<HR> – –...

  • Page 10: Wiring - 2 (Main)

    WIRING – 2 (MAIN)<HA> – 10 –...
  • Page 11 SCHEMATIC DIAGRAM – 3 (MAIN 1 / 2 : AMP)<HA> – –...
  • Page 12 SCHEMATIC DIAGRAM – 4 (MAIN 2 / 2 : TUNER)<HA> – –...

  • Page 13: Wiring - 3 (Front)

    WIRING – 3 (FRONT) – 13 –...

  • Page 14: Schematic Diagram - 5 (Front)

    SCHEMATIC DIAGRAM – 5 (FRONT) – –...
  • Page 15 WIRING – 4 (DECK : 6ZM-3 PR2NM)<HR> – 15 –...
  • Page 16 WIRING – 5 (HEAD : 6ZM-3 PR2NM)<HR> – 16 –...
  • Page 17 WIRING – 6 (DECK : ZZM-3 PR1NM)<HA> FROM B FRONT C. B CN104 D DECK C . B FC104 DECK MOTOR – 17 –...
  • Page 18 WIRING – 7 (HEAD : ZZM-3 PR1NM)<HA> – 18 –...
  • Page 19 ADJUSTMENT <TUNER / DECK / MICON> A MAIN C.B <HR> 14 13 L801 TC943 L802 L941 L942 TC941 TP4(DC BAL) IC801 SFR451 SFR452 TP3(DC BAL) TP8 (LCH) L953 L952 (CLK) IC301 TP9 (RCH) TP1(VT) FFE831 A MAIN C.B <HA> 14 13 L801 L802 TP4(DC BAL)
  • Page 20 < TUNER SECTION > 9. SW Tracking Adjustment <HR> Settings : • Test point : TP8(Lch), TP9(Rch) 1. Clock frequency Check • Adjustment location : Settings : • Test point : TP2 (CLK) L941 ..........5.9MHz Method : <HR> TC943 .........17.9MHz Set to MW 1602kHz and check that the test point is Method : Set up TC943 to center before adjustment.
  • Page 21 B FRONT C.B FL901 D981 D984 <HA> <HR> TP11 IC901 L951 < CR NETWORK FILTER > C913 1kΩ 1SS133 10µF 10µF TP11 (KEY-SCAN) FREQUENCY 1kΩ 0.1µF 47kΩ COUNTER (GND) D DECK C.B<HR> D DECK C.B<HA> SFR1 SFR1 DECK–1 P HEAD<HR> DECK–1 P HEAD<HA>...

  • Page 22: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 AZG-1 ZD8RDM P.C.B WIRE,BINDER <HA> HT-SINK SUB FL901 HT-SINK P.C.B SH,PT P.C.B PLATE,EARTH MIC CHAS,MAIN 6ZM-3 PR2NM<HR> PLATE,EARTH MECH ZZM-3 PR1NM<HA> – 22 –...

  • Page 23: Mechanical Parts List

    FF-CABLE,13P-1.25 8A-NF9-004-010 BOX,CASS 2 88-911-101-110 FF-CABLE,11P 1.25 8A-NF8-207-010 SPR-T,EJECT 1 87-NF4-216-010 HLDR,LOCK 1 8A-NF8-208-010 SPR-T,EJECT 2 86-NF9-224-010 SPR-C,LOCK 87-CE3-023-010 BADGE,AIWA 30N SILV 82-NF5-229-010 PLATE,LOCK 8A-NF9-018-010 KNOB,RTRY JOG 87-NF4-217-110 HLDR,LOCK 2 8A-NF8-209-010 OIL-DMPR,120 87-NF4-221-010 HLDR,CABLE 8A-NF9-017-010 PANEL,JOG 87-085-185-010 BUSHING, AC CORD (E)

  • Page 24: Tape Mechanism Exploded View

    TAPE MECHANISM EXPLODED VIEW 1 / 1 <6ZM-3 PR2NM> PH (DECK 1) E/RPH (DECK 2) DECK C.B SOL 2 (DECK L only) SOL 1 (DECK L SIDE) (DECK R SIDE) LEVER EJECT R HEAD-1 PLATE CAPSTAN N 2.2-41.7 SHLD M3 LEVER EJECT L (DECK 2) CAPSTAN N 2-41.5...

  • Page 25: Tape Mechanism Parts List

    TAPE MECHANISM PARTS LIST 1 / 1 <6ZM-3 PR2NM> REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 86-ZM3-215-010 CHAS ASSY,RS 41 82-ZM1-216-310 GEAR,REEL 2 86-ZM3-202-010 BASE,HEAD S 42 86-ZM3-213-010 S-SCREW,HLDR,MOT 3 3 86-ZM3-205-010 SPR-C,RPH S 43 82-ZM1-225-210 GEAR,FR 4 82-ZM1-333-210...
  • Page 26 TAPE MECHANISM EXPLODED VIEW 1 / 1 <ZZM-3 PR1NM> TERMINAL,LB1 TERMINAL, IC, EW732 IC, EW732 P.C.B – 26 –...
  • Page 27 TAPE MECHANISM PARTS LIST 1 / 1<ZZM-3 PR1NM> REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 8Z-ZM3-227-010 BELT,MAIN M3 8Z-ZM3-233-010 SPR-T,BRG M3 8Z-ZM3-235-010 BELT,MAIN L 84-ZM2-227-310 SPR-C,AZIMUTH 8Z-ZM1-235-010 PULLEY,MOT 87-A90-403-110 HEAD,RPH MS15R 87-045-347-010 MOT,SHU2L 70 87-A90-404-010 HEAD,EH LE15B 8Z-ZM1-232-010 GEAR,IDL FF/REW...

  • Page 28: Accessories / Package List

    SPEAKER PARTS LIST SX-NSZ52 (Y1SL, YJSC, YJSL, YLSL, YJ3SL) REF. NO. PART NO. KANRI DESCRIPTION 1 8A-NSJ-001-010 PANEL,FR R<EXCEPT YJSC> 1 8A-NSJ-026-010 PANEL,FR R F<YJSC> 2 8A-NSJ-002-010 PANEL,FR L<EXCEPT YJSC> 2 8A-NSJ-027-010 PANEL,FR L F<YJSC> 3 8A-NSJ-003-010 GRILLE,FRAME ASSY<EXCEPT YJSC> 3 8A-NSJ-028-010 GRILLE,FRAME ASSY F<YJSC>...
  • Page 29 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9820543 0251431 Printed in Singapore...

This manual is also suitable for:

Nsx-sz30e

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