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SERVICE MANUAL
COMPACT DISC STEREO SYSTEM
CD
SYSTEM
CASSEIVER
NSX–VC28 (HR)
CX–NVC28
NSX–VC38 (HC)
CX–NVC38
NSX–VC38 (HT)
CX–NVC38
NSX–VC43 (HR)
CX–NVC43
• This Service Manual contains information about the difference between
NSX-VC28 (HR) / NSX-VC38 (HC,HT) / NSX-VC43 (HR) and NSX-VC38 (HR).
If requiring other information, see Service Manual of NSX-VC38 (HR,HS)
(S/M Code No. 09-006-430-3R1).
• If requiring information about the CD mechanism, see Service Manual of AZG-1,
(S/M Code No. 09-001-335-3NG).
NSX-VC28
NSX-VC38
NSX-VC43
BASIC TAPE MECHANISM : 6ZM-3 / ZZM-3
BASIC CD MECHANISM : AZG-1
TAPE
SPEAKER
MECHANISM
SX–NBL25
ZZM–3 YPR1NM
6ZM–3 YPR2NC
SX–NBL25
SX–NBL25 6ZM–3 PR2NM
SX–NSZ53
6ZM–3 PR2NM
S/M Code No. 09-008-430-3S1
HR
HC, HT
HR
CD
MECHANISM
CONTROLLER
AZG–1 VZD3RDM
AZG–1 VEZD4RNDC
AZG–1 VEZD3RNDM
AZG–1 VZD3RDM
REMOTE
RC–ZAS07
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Table of Contents
Related Manuals for Aiwa NSX-VC28
Summary of Contents for Aiwa NSX-VC28
- Page 1 6ZM–3 PR2NM AZG–1 VZD3RDM • This Service Manual contains information about the difference between NSX-VC28 (HR) / NSX-VC38 (HC,HT) / NSX-VC43 (HR) and NSX-VC38 (HR). If requiring other information, see Service Manual of NSX-VC38 (HR,HS) (S/M Code No. 09-006-430-3R1). • If requiring information about the CD mechanism, see Service Manual of AZG-1, (S/M Code No.
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Page 2: Specifications
Reference: 30 W + 30 W 38HC, 38HT : 7.7 kg (6 ohms, T.H.D. 10 %, 1 kHz) 38HC, 38HT, 43HR: Front speakers SX-NBL25 <NSX-VC28/38> Rated: 40 W + 40 W (6 ohms, T.H.D. 1 %, 1 kHz) Speaker system... -
Page 3: Electrical Main Parts List
ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-010-260-080 CAP,ELECT 47-25V 87-010-406-080 CAP,ELECT 22-50 87-020-454-010 IC,DN6851<38HC> 87-010-381-080 CAP,ELECT 330-16V 87-A21-269-010 IC,EW732<EXCEPT 38HC> 87-010-384-080 CAP,ELECT 100-25V 87-A21-396-010 IC,STK490-040<28HR> 87-010-384-080 CAP,ELECT 100-25V 87-A21-398-010 IC,STK490-110<EXCEPT 28HR> 87-A20-783-040 C-IC,BA7762AFS 87-010-197-080... - Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C504 87-012-393-080 C-CAP,S 0.22-16 R K C786 87-010-197-080 CAP,CHIP 0.01 DM C505 87-012-393-080 C-CAP,S 0.22-16 R K C788 87-010-149-080 C-CAP,S 5P-50 CH C506 87-010-184-080 CHIP CAPACITOR,3300P(K) C789 87-A10-592-080 C-CAP,S 0.015-50 J B C507 87-010-177-080...
- Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C989 87-010-197-080 CAP,CHIP 0.01 DM C108 87-012-393-080 C-CAP,S 0.22-16 R K C991 87-010-312-080 C-CAP,S 15P-50 CH C153 87-010-198-080 CAP,CHIP 0.022 C992 87-010-312-080 C-CAP,S 15P-50 CH C154 87-010-246-040 CAP,E 47-35 SME C993 87-010-178-080 CHIP CAP,1000P...
- Page 6 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION S304 87-A90-164-080 SW,TACT SKNQAB(N) PT C.B S305 87-A90-164-080 SW,TACT SKNQAB(N) S306 87-A90-164-080 SW,TACT SKNQAB(N) 87-010-387-080 CAP,E 470-25 SME S307 87-A90-164-080 SW,TACT SKNQAB(N) 87-A11-148-080 CAP,TC U 0.1-50 Z F S308 87-A90-164-080 SW,TACT SKNQAB(N)
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Page 7: Transistor Illustration
CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code Value of resistor Chip resistor Dimensions (mm) Symbol Wattage Type Tolerance Resistor Code Form 1/16W 1005 0.35 1/16W 1608 0.45 1/10W 2125 1.25 0.45 1/8W 3216 0.55 TRANSISTOR ILLUSTRATION E C B E C B B C E... - Page 16 WIRING – 4 (PT) – 16 –...
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Page 17: Schematic Diagram - 6 (Pt)
SCHEMATIC DIAGRAM – 6 (PT) – 17 –... - Page 18 WIRING – 5 (DECK / HEAD – 1) <EXCEPT 28HR> – 18 –...
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Page 20: Ic Block Diagram
IC BLOCK DIAGRAM – 20 –... - Page 21 ADJUSTMENT <TUNER / FRONT> < TUNER SECTION > 6. SW VT Adjustment Settings : • Test point : TP1 (VT) • Adjustment location : L942 Method : Set to SW 17.9MHz and adjust L942 so that the test point becomes 8.0V ± 0.05V. Then set to SW 5.73MHz and check that the test point is more than 0.3V.
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Page 22: Cd Test Mode
CD TEST MODE – 22 –... -
Page 24: Color Name Table
MECHANICAL PARTS LIST 1 / 1 (NSX–VC28 <HR>, NSX–VC38 <HC, HT>) REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 8A-NF0-007-010 WINDOW,CASS 2 2 8A-NF0-006-010 WINDOW,CASS 1 33 8A-NF8-206-010 HLDR,PWB M 3 8A-NF0-004-010 BOX,CASS 2 34 84-ZG1-245-210 CAP,OPTICAL 4 8A-NF0-003-010 BOX,CASS 1<28HR>... - Page 26 MECHANICAL PARTS LIST 1 / 1 (NSX–VC43 <HR>) REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 8A-NF0-007-010 WINDOW,CASS 2 31 82-NF7-210-110 GUIDE,FL (*) 2 8A-NF0-006-010 WINDOW,CASS 1 32 8A-NF8-206-010 HLDR,PWB M 3 8A-NF0-004-010 BOX,CASS 2 33 8A-NH0-028-010 PANEL,REAR HRJSM 4 8A-NF0-045-010...
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Page 28: Tape Mechanism Parts List
TAPE MECHANISM PARTS LIST 1 / 1 <6ZM–3 PR2NM / YPR2NC> 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 30 TAPE MECHANISM PARTS LIST 1 / 1 <ZZM–3 YPR1NM> 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...
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Page 31: Speaker Parts List
SPKR,W 140 5 8A-NSK-606-010 SPKR,T 60 6 87-NSH-612-010 SPKR,CERAMIC ASSY 7 87-NS7-611-010 CORD,SPKR 8 8Z-NSY-003-010 CORD,BUSH<YJSK1BL> 9 8A-NSJ-006-010 BADGE,AIWA S35 SPEAKER PARTS LIST <NSX–VC43> (SX–NSZ53) <YJSL,YJ3SL, YJ7SL, YSL> REF. NO. PART NO. KANRI DESCRIPTION 1 8A-NSJ-001-010 PANEL,FR R 2 8A-NSJ-002-010... - Page 32 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9420025 0251431 Printed in Singapore...