Aiwa NSX-SZ35 Service Manual
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Aiwa NSX-SZ35 Service Manual

Aiwa NSX-SZ35 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
COMPACT DISC STEREO
CASSETTE RECEIVER
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-001-425-8T1).
• If requiring information about the CD mechanism, see Service Manual of AZG–1,
www
(S/M Code No. 09-001-335-3N6).
.
http://www.xiaoyu163.com
CD
SYSTEM
CASSEIVER
NSX-SZ35
CX-NSZ35
x
ao
u163
y
i
S/M Code No. 09-003-425-8R1
http://www.xiaoyu163.com
NSX-SZ35
2 9
8
Q Q
3
6 7
1 3
1 5
BASIC TAPE MECHANISM : ZZM–3 YPR1NF
BASIC CD MECHANISM : AZG-1 YZD8RDM
SPEAKER
SX-WNSZ35
co
.
EZ
9 4
2 8
0 5
8
2 9
9 4
2 8
REMOTE
CONTROLLER
RC-ZAS02
m
9 9
9 9

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Summary of Contents for Aiwa NSX-SZ35

  • Page 1 NSX-SZ35 3 7 63 1515 0 SERVICE MANUAL L 13942296513 COMPACT DISC STEREO BASIC TAPE MECHANISM : ZZM–3 YPR1NF CASSETTE RECEIVER BASIC CD MECHANISM : AZG-1 YZD8RDM REMOTE SPEAKER SYSTEM CASSEIVER CONTROLLER NSX-SZ35 CX-NSZ35 SX-WNSZ35 RC-ZAS02 • This Service Manual is the "Revision Publishing" and replaces "Simple Manual"...

  • Page 2: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 FM Tuner section Compact disc player section Tuning range 87.5 MHz to 108 MHz Laser Semiconductor laser (λ =780 nm) Usable sensitivity (IHF) 16.8 dBf D-A converter 1 bit dual Antenna terminals 75 ohms (unbalanced) Signal-to-noise ratio 85 dB (1 kHz, 0 dB) Harmonic distortion...

  • Page 3: Protection Of Eyes From Laser Beam During Servicing

    http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING 3 7 63 1515 0 This set employs laser. Therefore, be sure to follow carefully the CAUTION instructions below when servicing. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous WARNING! radiation exposure.

  • Page 4: Note On Before Starting Repair

    http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block 3 7 63 1515 0 When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across the electrolytic capacitors (C101, 102) even though AC power cord is removed.
  • Page 5 http://www.xiaoyu163.com 3 7 63 1515 0 In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not. 2-2. Regarding reset There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.

  • Page 6: Electrical Main Parts List

    http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST 3 7 63 1515 0 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 0.01-25 87-A21-396-010 IC,STK490-040 87-010-260-080 CAP, ELECT 47-25V 87-A21-419-040 C-IC,NJM14558MD-TE2 87-010-379-080 CAP, ELECT 22-16V 87-A21-401-040 C-IC,M61503FP 87-010-381-080...
  • Page 7 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C360 87-010-401-080 CAP, ELECT 1-50V C784 87-010-197-080 CAP, CHIP 0.01-25 C365 87-010-197-080 CAP, CHIP 0.01-25 C785 87-010-197-080 CAP, CHIP 0.01-25 C399 87-012-140-080 C-CAP,S 470P-50 C786 87-010-197-080...
  • Page 8 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C999 87-A11-155-080 CAP,TC U 0.01-16 Z F C902 87-010-322-080 C-CAP,S 100P-50 CH CF831 87-008-423-010 CERAMIC FILTER, SFE10.7 C903 87-010-322-080 C-CAP,S 100P-50 CH CF832 82-785-747-010 CF,MS2 GHY,R...

  • Page 9: Chip Resistor Part Code

    http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 8A-NFK-617-010 PT,ANF-19 EZ 8A-NF8-662-010 PT,SUB ANF-8 (E) 87-A91-418-010 RELAY,AC12V G5PA-1-M 87-A60-317-010 TERMINAL, 1P MSC 87-A60-317-010 TERMINAL, 1P MSC DECK C.B 87-009-753-010 CONN,11P H 9604...

  • Page 10: Transistor Illustration

    http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION 3 7 63 1515 0 E C B E C B B C E E C B 2SB1370 CD1585BC 2SC3331 DTC114ES CSA952K KTC3199 CSC4115 KTA1266 KTC3198 S D G 2SJ460 2SK2158 2SA1235 CSD1306 2SK360 2SK2541 2SJ461-T1 KRC102S 2SC2714 KRC104S 2SC3052...

  • Page 11: Wiring - 1 (Main)

    http://www.xiaoyu163.com WIRING - 1 (MAIN) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 11 – http://www.xiaoyu163.com...
  • Page 12 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 1 (MAIN 1/2: FUNCTION / AMPLIFIER) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 12 – http://www.xiaoyu163.com...
  • Page 13 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 2 (MAIN 2/2: TUNER) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 13 – http://www.xiaoyu163.com...

  • Page 14: Wiring - 2 (Front)

    http://www.xiaoyu163.com WIRING - 2 (FRONT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 14 – http://www.xiaoyu163.com...

  • Page 15: Schematic Diagram - 3 (Front)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 3 (FRONT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 15 – http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com WIRING – 3 (PT) 3 7 63 1515 0 L 13942296513 u163 – 16 – http://www.xiaoyu163.com...

  • Page 17: Schematic Diagram - 4 (Pt)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 4 (PT) 3 7 63 1515 0 CNA1 L 13942296513 u163 – 17 – http://www.xiaoyu163.com...

  • Page 18: Wiring - 4 (Deck)

    http://www.xiaoyu163.com WIRING - 4 (DECK) 3 7 6 3 1 5 1 5 0 DECK C.B 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – – http://www.xiaoyu163.com...
  • Page 19 http://www.xiaoyu163.com FL (HNA-10SS12) GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT 3 7 63 1515 0 L 13942296513 ANODE CONNECTION u163 – 19 – http://www.xiaoyu163.com...

  • Page 20: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM IC, LC72131D 3 7 63 1515 0 L 13942296513 IC, M61503FP u163 – 20 – http://www.xiaoyu163.com...
  • Page 21 http://www.xiaoyu163.com IC, LA1843 3 7 63 1515 0 L 13942296513 u163 – 21 – http://www.xiaoyu163.com...
  • Page 22 http://www.xiaoyu163.com IC DESCRIPTION IC, µPD780226GF-012-3BA 3 7 63 1515 0 Pin Name Description Pin No. O-MOTOR DECK MOTOR ON/OFF output. O-SOL1 DECK1 solenoid output. O-SOL2 DECK2 solenoid output. O-P-LOGIC_LED – Not connected. O-RVS_LED – Not connected. O-SET_LED SET LED ON/OFF output. O-CLEAR_LED CLEAR LED ON/OFF output.
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description I-SPEANA_L A/D L-input for spectrum analyser level display. I-SPEANA_R A/D R-input for spectrum analyser level display. I-KEY1 Key1 input. I-KEY2 Key2 input. I-KEY3 Key3 input. I-TU_SIG Tuner signal input (Not used). AVSS –...
  • Page 24 http://www.xiaoyu163.com ADJUSTMENT <TUNER / DECK> 3 7 63 1515 0 A MAIN C.B L941 TC942 L802 L801 L942 L951 TP4 (DC BAL) IC801 SFR 451 SFR 452 (RCH) TP3 (DC BAL) (3/3) (1/3) (LCH) (CLK) IC301 TP8 (LCH) TP1(VT) TP-OUT (GND) FFE831 TP9 (RCH) FRONT C.B...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 < TUNER SECTION > < FRONT SECTION > 10. µ-CON OSC Adjustment 1. Clock frequency Check Settings : • Test point : TP2 (CLK) Settings : • Test point : TP10 and GND Method : Set to MW 1602kHz and check that the test point is •...
  • Page 26 http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 1 / 1 3 7 6 3 1 5 1 5 0 AZG-1 P.C.B WIRE,BINDER FL901 HT-SINK 1 3 9 4 2 2 9 6 5 1 3 P.C.B PLATE,SHLD PT 2T P.C.B w w w CHAS,MAIN u 1 6 3 ZZM-3...

  • Page 27: Mechanical Parts List

    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 82-NF5-229-010 PLATE,LOCK 87-CE3-023-010 BADGE,AIWA 30N SILV 8A-NF9-016-010 KNOB,RTRY VOL 87-NF4-217-110 HLDR,LOCK 2 8A-NF8-209-010 OIL-DMPR,120 87-A80-092-010 AC CORD ASSY,E BLK SUN FAI 8A-NF9-017-010 PANEL,JOG 87-085-185-010 BUSHING, AC CORD (E)

  • Page 28: Tape Mechanism Exploded View

    http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW 1 / 1 3 7 6 3 1 5 1 5 0 TERMINAL, TERMINAL,LB1 IC, EW732 1 3 9 4 2 2 9 6 5 1 3 IC, EW732 P.C.B w w w u 1 6 3 –...
  • Page 29 http://www.xiaoyu163.com TAPE MECHANISM MAIN PARTS LIST 1 / 1 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 8Z-ZM3-227-010 BELT,MAIN M3 8Z-ZM3-211-010 LEVER,EJECT R 8Z-ZM3-235-010 BELT,MAIN L 8Z-ZM3-225-010 LEVER,STOP 8Z-ZM1-235-010 PULLEY,MOT 8Z-ZM3-221-010 LEVER,CAS 87-045-347-010 MOT,SHU2L 70...

  • Page 30: Speaker Disassembly Instructions

    http://www.xiaoyu163.com SPEAKER DISASSEMBLY INSTRUCTIONS 3 7 63 1515 0 Type.1 Type.4 TOOLS Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Remove the screws of each speaker Plastic head hammer unit and then remove the speaker units. flat head screwdriver Cut chisel How to Remove the PANEL, FR...

  • Page 31: Accessories / Package List

    http://www.xiaoyu163.com SPEAKER PARTS LIST (SX-WNSZ35<YSL>) 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 8A-NS9-001-010 PANEL,FR 2 8A-NS9-004-010 GRILLE, FRAME ASSY 3 8A-NS9-602-010 SPKR,W 160 4 8Z-NSY-604-010 SPKR, M 100 5 88-NS5-610-010 CORD,SPKR 6 88-NS5-611-010 CORD,SPKR B/L...
  • Page 32 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9920594 0251431 Printed in Singapore http://www.xiaoyu163.com...

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