Aiwa NSX-SZ702 Service Manual
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Aiwa NSX-SZ702 Service Manual

Aiwa NSX-SZ702 Service Manual

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SERVICE MANUAL
COMPACT DISC
STEREO SYSTEM
CD
SYSTEM
CASSEIVER
NSX–SZ702
CX–NSZ702
NSX–SZ705
CX–NSZ705
NSX–SZ708
CX–NSZ708
• This Service Manual contains information about the difference between
NSX-SZ702 <EZ> / NSX-SZ705 <HS,HT> / NSX-SZ708 <HA> and NSX-SZ705
<LH>. If requiring other information, see Service Manual of NSX-AJ700 <U> /
NSX-SZ700 <LH> / NSX-SZ705 <LH>, (S/M Code No. 09-013-441-7R1).
• If requiring information about the CD mechanism, see Service Manual of BZG-5,
(S/M Code No. 09-00C-353-3N2 / 09-00C-353-3N4).
NSX-SZ702
NSX-SZ705
NSX-SZ708
BASIC TAPE MECHANISM : 2ZM-3MK2
BASIC CD MECHANISM : BZG-5
SPEAKER
MECHANISM
SX–WNSZ700
2ZM-3MK2
SX–WNSZ700
2ZM-3MK2
SX–WNSZ703
YPR9NM
S/M Code No. 09-01A-441-7S3
TAPE
CD
MECHANISM
6ZM-3
PR4NM
BZG-5
ZD3NM
PR9NM
BZG-5
YZD3NCM
EZ
HS,HT
HA
REMOTE
CONTROLLER
RC–BAS02

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Summary of Contents for Aiwa NSX-SZ702

  • Page 1 YZD3NCM • This Service Manual contains information about the difference between NSX-SZ702 <EZ> / NSX-SZ705 <HS,HT> / NSX-SZ708 <HA> and NSX-SZ705 <LH>. If requiring other information, see Service Manual of NSX-AJ700 <U> / NSX-SZ700 <LH> / NSX-SZ705 <LH>, (S/M Code No. 09-013-441-7R1).

  • Page 2: Specifications

    SPECIFICATIONS <FM tuner section> Tuning range <Cassette deck section> Usable sensitivity (IHF) Track format Frequency response Antenna terminal Recording system Heads <AM/MW tuner section> Tuning range µ <General> Usable sensitivity Power requirements Antenna <SW tuner section> <HT ONLY> Tuning range Power consumption µ...

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-A12-317-080 C-CAP,U 0.1-50 Z F 87-A12-317-080 C-CAP,U 0.1-50 Z F 8B-NF7-631-130 C-IC,LC866560W-5V19 87-010-759-080 C-CAP,U, 0.1-25F 87-A21-831-010 IC,SPS-422-1-F1 87-010-759-080 C-CAP,U, 0.1-25F 87-A21-419-040 C-IC,NJM14558MD-TE2 87-010-759-080 C-CAP,U, 0.1-25F 87-A21-893-040 C-IC,NJM14558V-TE2 87-A21-023-040...
  • Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C302 87-012-275-080 C-CAP,U 1200P-50 K B GRM<EZ> C670 87-012-274-080 C-CAP,U 1000P-50 K B<EZ> C302 87-012-274-080 C-CAP,U 1000P-50 K B<*EZ> C671 87-010-831-080 C-CAP,U 0.1-16F<*EZ> C303 87-012-275-080 C-CAP,U 1200P-50 B C672 87-010-831-080 C-CAP,U 0.1-16F<*EZ>...
  • Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C918 87-A10-039-080 C-CAP,U 470P-50 J CH<*EZ> L201 87-A50-610-010 COIL,1UH K(MDEC) C921 87-012-195-080 C-CAP,U 100P-50 J CH<*EZ> L202 87-A50-610-010 COIL,1UH K(MDEC) C922 87-012-174-080 C-CAP,12P J CH<*EZ> L451 87-007-342-010 COIL,OSC 85K HZ BIAS C940 87-012-286-080 C-CAP,U 0.01-25 K B<HT,EZ>...
  • Page 6 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C158 87-A10-039-080 C-CAP,U 470P-50 J CH PT C.B<EZ> C161 87-012-274-080 CHIP CAP,U 1000P-50B 87-010-831-080 C-CAP,U 0.1-16 Z F C162 87-012-274-080 CHIP CAP,U 1000P-50B 8B-NFJ-605-010 PT,BNF-18 EZK VA C165 87-012-157-080 C-CAP,S 330P-50 CH PT81...
  • Page 7 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION SOL1 82-ZM3-627-010 SOL ASSY,27 SO HEAD-1 C.B SOL2 82-ZM3-627-010 SOL ASSY,27 SO 87-A90-248-010 SW,MICRO ESE11SH2CXQ 85-ZM3-602-010 PWB,FLEX A 87-A90-248-010 SW,MICRO ESE11SH2CXQ CON301 85-MA2-615-010 CONN ASSY,3P-PB<EZ> 87-A90-248-010 SW,MICRO ESE11SH2CXQ CON301 87-NF6-615-010 CONN ASSY,3P PB<*EZ>...

  • Page 8: Transistor Illustration

    TRANSISTOR ILLUSTRATION E C B E C B B C E 2SA1235F KRC104S 2SA1980G CC5551 CSB1370EF 2SC2714O KRC107S 2SA1981Y CDA1585BC 2SB1686 2SC3052F RT1P141C 2SA1979O/Y CSC4115BC 2SD2462 CSD1306E SBT5401F 2SC5342Y KTA1266GR KRA102S SBT5551F STC250 KTC3198GR KRA107S E C B S D G 2SA933AS(R) 2SJ460 2SK360E...

  • Page 18: Schematic Diagram - 7 (Pt)

    SCHEMATIC DIAGRAM – 7 (PT) <EZ> – 18 –...
  • Page 25 WIRING – 8 (PT) <HA / HS / HT> – 25 –...
  • Page 26 SCHEMATIC DIAGRAM – 10 (PT) <HA / HS / HT> – 26 –...
  • Page 28 WIRING – 10 (DECK / HEAD – 1) <EZ> – 28 –...

  • Page 29: Ic Block Diagram

    IC BLOCK DIAGRAM – 29 –...
  • Page 30 IC DESCRIPTION IC, LC866560W-5V19 Pin No. Pin Name Description O-CLK-SHIFT Clock shift output for micro computer when tuner receiving broadcast. O-POWER Power control ON/OFF output. O-2PB DECK 2/DECK 1 play output. O-PANE-LED Moving PANEL LED ON/OFF output. (Not used) O-DATA Data output.
  • Page 31 Pin No. Pin Name Description KARAOKE/P23 Karaoke input to diode <HA,HS,HT>/FL segment P23 output. DEMO/P22 Demo (on the stop) diode input (not used)/FL segment P22 output. DOLBY/P21 DECK DOLBYdiode input (not used)/FL segment P21 output. AM-ST/P20 AM-ST select diode (not used)/FL segment P20 output. SOFT/P19 DECK SOFT diode input (not used)/FL segment P19 output.
  • Page 32 Pin No. Pin Name Description O-CD CE CD data chip enable output. I-STEREO/I-DRF Tuner stereo detect input/RF (radio frequency) detect. O-P-DATA Panorama IC data output. (Not used) O-CLK PLL IC clock output. – 32 –...
  • Page 33 ADJUSTMENT <TUNER / DECK / FRONT> < TUNER SECTION > – 33 –...
  • Page 34 < DECK SECTION > < FRONT SECTION > – 34 –...

  • Page 36: Mechanical Parts List

    42 8A-NF8-007-010 PANEL,LEFT V-2 3 8B-NF7-003-210 BOX,CASS 1 REV 43 8B-NF7-039-010 PANEL,TOP V-2 BNFK 4 8B-NF7-042-210 BOX,CASS 2 1WAY<EZ> 44 87-CE3-023-010 BADGE,AIWA 30N SILV 4 8B-NF7-004-210 BOX,CASS 2 REV<EXCEPT EZ> 45 8B-NF7-035-010 WINDOW,TRAY 5 8A-NF8-281-010 SPR-T,EJECT 1 46 8B-NF7-005-010 PANEL,TRAY...

  • Page 38: Tape Mechanism Parts List

    TAPE MECHANISM PARTS LIST 1 / 1 <2ZM – 3MK2 : HA / HS / HT> REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 82-ZM3-335-310 PULLEY,COUPLER M3 36 82-ZM3-340-010 SH,BELT D2 2 87-B10-043-010 W-P,0.99-4-0.25 SLT 37 82-ZM1-242-010 LVR,CAS 3 86-ZM1-206-010...
  • Page 40 TAPE MECHANISM PARTS LIST 1 / 1 <6ZM – 3 : EZ> REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 82-ZM1-234-310 FLY-WHL,L ASSY 41 82-ZM1-219-110 SPR-T,LINK 2 82-ZM3-305-310 GEAR,CAM M2(*) 42 82-ZM1-210-110 GEAR,H T 3 82-ZM1-226-010 GEAR,REW 43 82-ZM3-353-010 SPR-T,HEAD...

  • Page 41: Speaker Parts List

    SPEAKER PARTS LIST <SX-WNSZ700 (YSL , Y1SL) , SX-WNSZ703 (YLSL)> REF. NO. PART NO. KANRI DESCRIPTION 1 8B-NS8-001-010 PANEL,FR 2 8B-NS8-002-010 PANEL,SP A 3 8B-NS8-003-010 PANEL,SP B 4 8B-NS8-004-010 PANEL,DUCT 5 8B-NS8-007-010 PROTECTOR,M 6 8B-NS8-602-010 SPKR,W 160R 35/4<700Y1SL,703YLSL> 6 8B-NS8-606-010 SPKR,W 160R 30/4<700YSL>...
  • Page 42 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 2000075 921338 Printed in Singapore...

This manual is also suitable for:

Nsx-sz705Nsx-sz708Nsx-sz702 ezNsx-sz705 hsNsx-sz705 htNsx-sz708 ha

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