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Aiwa NSX-L980 Service Manual

Compact disc stereo system
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SERVICE MANUAL
COMPACT DISC STEREO
SYSTEM
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-994-413-7T1).
SYSTEM
NSX-K980
If requiring information about the CD mechanism, see Service Manual of 4ZG-1, S/M
Code No.09-992-325-4N8.
All manuals and user guides at all-guides.com
NSX-K980
BASIC TAPE MECHANISM : 2ZM-3MK2 PR4NM
BASIC CD MECHANISM : 4ZG-1 VORS1RNDSM
CD–CASSEIVER
CX-NK980
S/M Code No. 09-994-413-7R1
HR
SPEAKER
SX–WNS999

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  • Page 1 All manuals and user guides at all-guides.com NSX-K980 SERVICE MANUAL COMPACT DISC STEREO BASIC TAPE MECHANISM : 2ZM-3MK2 PR4NM SYSTEM BASIC CD MECHANISM : 4ZG-1 VORS1RNDSM This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-994-413-7T1). SYSTEM CD–CASSEIVER SPEAKER...

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com TABLE OF CONTENTS SPECIFICATIONS ..........................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ..........4 ELECTRICAL MAIN PARTS LIST ..................... 5-11 TRANSISTOR ILLUSTRATION ......................12 BLOCK DIAGRAM-1 (MAIN) ......................13, 14 BLOCK DIAGRAM-2 (TUNER) ......................15 WIRING-1 (TUNER) ..........................

  • Page 3: Specifications

    All manuals and user guides at all-guides.com SPECIFICATIONS • Design and specifications are subject to change without notice. • Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. “DOLBY” and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. •...

  • Page 4: Protection Of Eyes From Laser Beam During Servicing

    All manuals and user guides at all-guides.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING 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 5: Electrical Main Parts List

    All manuals and user guides at all-guides.com ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 87-020-331-080 CHIP-DIODE,DAN202K 87-017-932-080 ZENER,MTJ6.2B 87-020-454-010 IC,DN 6851 87-070-136-080 ZENER,MTZJ5.1B 8Z-NF7-605-010 C-IC,LC876572W-**** 87-A40-274-010 DIODE,FMB-G16L 87-A20-951-010 IC,TSOP1838RF1 87-A40-002-080 ZENER,MTZJ5.1C 87-A20-355-010 IC,CXA1553P 87-A20-783-040...
  • Page 6 All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C316 87-010-178-080 CHIP CAP 1000P C456 87-010-546-080 CAP, ELECT 0.33-50V C317 87-012-142-080 CAP, S 0.33-16 C457 87-010-196-080 CHIP CAPACITOR,0.1-25 C318 87-012-142-080 CAP, S 0.33-16 C458 87-010-196-080...
  • Page 7 All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION CN604 87-099-570-010 CONN,13P TUC-P13P-B1 C384 87-010-196-080 CHIP CAPACITOR,0.1-25 CN901 87-099-568-010 CONN,11P TUC-P11P-B1 C385 87-010-196-080 CHIP CAPACITOR,0.1-25 CNA1 8Z-NF8-669-010 CONN ASSY,9P VH C386 87-010-196-080 CHIP CAPACITOR,0.1-25...
  • Page 8 All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION LED436 87-A40-563-010 LED,SEL6515C-LF62 PGRN LED465 87-A40-609-040 LED,SLV-312MC PG LED453 87-A40-619-040 LED,SLR-56PT-T31-W GRN LED466 87-A40-609-040 LED,SLV-312MC PG LED454 87-A40-619-040 LED,SLR-56PT-T31-W GRN LED467 87-A40-609-040 LED,SLV-312MC PG LED455...
  • Page 9 All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION R427 87-A00-258-080 RES,M/F 0.22-1W J 87-A10-231-090 CAP,E 3300-80 R429 87-A00-258-080 RES,M/F 0.22-1W J 87-010-403-080 CAP, ELECT 3.3-50V R340 87-A00-258-080 RES,M/F 0.22-1W J 87-A10-479-080 CAP,CER 2200P-250 M E KH R441...
  • Page 10 All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C771 87-010-383-080 CAP, ELECT 33-25V C885 87-010-545-080 CAP, ELECT 0.22-50V C772 87-010-829-080 CAP, U 0.047-16 C886 87-016-460-080 C-CAP,S 0.22-16 B C773 87-010-196-080 CHIP CAPACITOR,0.1-25 C886...

  • Page 11: Transistor Illustration

    All manuals and user guides at all-guides.com TRANSISTOR ILLUSTRATION REF. NO PART NO. KANRI DESCRIPTION DECK C.B 82-ZM3-601-019 RBN-CORD,4P-75 CON105 87-099-756-019 CONN,15P 9604S F SOL1 82-ZM1-618-310 SOL ASSY,27 SOL2 82-ZM1-626-010 SOL ASSY,27K SFR1 87-024-581-010 SFR,3.3K DIA 6H FN1016 2SA933S 2SA1585 2SB1342 2SA1235 DTA123EK...

  • Page 12: Block Diagram-1 (Main)

    All manuals and user guides at all-guides.com BLOCK DIAGRAM-1 (MAIN)

  • Page 13: Block Diagram-2 (Tuner)

    All manuals and user guides at all-guides.com BLOCK DIAGRAM-2 (TUNER)

  • Page 14: Wiring-1 (Tuner)

    All manuals and user guides at all-guides.com WIRING-1 (TUNER)

  • Page 15: Schematic Diagram-1 (Tuner)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-1 (TUNER)

  • Page 16: Wiring-2 (Main)

    All manuals and user guides at all-guides.com WIRING-2 (MAIN)

  • Page 17: Schematic Diagram-2 (Deck)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-2 (DECK)

  • Page 18: Schematic Diagram-3 (Key Control)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-3 (KEY CONTROL) WIRING-3 (MECHA)

  • Page 19: Schematic Diagram-4 (Main)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-4 (MAIN)

  • Page 20: Schematic Diagram-5 (Front)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-5 (FRONT)

  • Page 21: Wiring-4 (Front)

    All manuals and user guides at all-guides.com WIRING-4 (FRONT)

  • Page 22: Schematic Diagram-6 (Amp)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-6 (AMP)

  • Page 23: Wiring-5 (Amp)

    All manuals and user guides at all-guides.com WIRING-5 (AMP)

  • Page 24: Wiring-6 (Pt)

    All manuals and user guides at all-guides.com WIRING-6 (PT)

  • Page 25: Schematic Diagram-7 (Pt)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-7 (PT)

  • Page 26: Electrical Adjustment

    All manuals and user guides at all-guides.com ELECTRICAL ADJUSTMENT TUNER C.B CN701 (LCH) (RCH) TC941 L981 (1/3) (3/3) (CLK) IC771 L941 L771 L942 L772 TC943 FFE801 (VT) < TUNER SECTION > 1. Clock Frequency Check 5. SW Tracking Adjustment Settings: •...

  • Page 27: Practical Service Figure

    All manuals and user guides at all-guides.com < DECK SECTION > 10. Tape Speed Adjustment (DECK1, DECK2) 14. REC/PB Frequency Response Adjustment MAIN C.B Settings: • Test tape: TTA-100 Settings: • Test tape: TTA-602 • Test point: TP8 (Lch), TP9 (Rch) •...

  • Page 28: Fl Grid Assignment/Anode Connection

    All manuals and user guides at all-guides.com FL GRID ASSIGNMENT/ANODE CONNECTION...

  • Page 29: Ic Description

    All manuals and user guides at all-guides.com IC DESCRIPTION IC, LC876572V-5L10 Pin Name Description Pin No. CLOCK output for MAIN, FRONT C.B. DATA DATA output for MAIN, FRONT C.B. STB (M) Data latch strobe output for MAIN C.B. _________ ______ O-LED LED ON/OFF output.
  • Page 30 All manuals and user guides at all-guides.com Pin No. Pin Name Description P25/RDS FL segment P25 output/RDS input to diode. P24/R+1 FL segment P24 output/RVS+1 way input to diode. ________ ________ P23/DSP FL segment P23 output/DSP input to diode. P22/PRO/5.1 FL segment P22 output/PRO/5.1 input to diode.

  • Page 31: Ic Block Diagram

    All manuals and user guides at all-guides.com IC BLOCK DIAGRAM IC, BA7762AFS IC, CXA1553P IC, BA3835F IC, BU2099FV...
  • Page 32 All manuals and user guides at all-guides.com IC, M62449FP IC, M65847AFP...
  • Page 33 All manuals and user guides at all-guides.com IC, LA1837NL IC, LC72131D...

  • Page 34: Mechanical Parts List 1/1

    All manuals and user guides at all-guides.com MECHANICAL PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8Z-NF5-022-010 KEY,OPEN 41 8Z-NF5-020-010 KEY,ASSY POWER 2 8Z-NF5-073-010 PANEL,DISC 42 87-NF4-216-010 HLDR,LOCK 1 3 8Z-NF5-012-010 PANEL,CD 43 86-NF9-224-010 SPR-C,LOCK 4 8Z-NH5-004-010...

  • Page 35: Mechanical Exploded View 1/1

    All manuals and user guides at all-guides.com MECHANICAL EXPLODED VIEW 1/1 P.C.B P.C.B HT-SINK,DIODE P.C.B P.C.B WIRE, HT-SINK BINDER FIN1 P.C.B HT-SINK FL201 P.C.B P.C.B PLATE,SHILD WIRE,BINDER CHAS,MAIN PLATE,PT L PLATE,SHILD MECH P.C.B 2ZM-3MK2 PR4NM 4ZG-1 VOS1RNDSM CAB,BOTTOM...

  • Page 36: Tape Mechanism Exploded View 1/1

    All manuals and user guides at all-guides.com TAPE MECHANISM EXPLODED VIEW 1/1 PH(DECK 1) RPH(DECK 2) DECK C.B SOL 2 SOL 1 (DECK 2) (DECK 1) HEAD 1 C.B(DECK 1) HEAD 2 C.B(DECK 2) (DECK 1) (DECK 1) (DECK 2) (DECK 2)

  • Page 37: Tape Mechanism Parts List 1/1

    All manuals and user guides at all-guides.com TAPE MECHANISM PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 82-ZM3-301-519 CHAS ASSY,M2 36 82-ZM1-236-019 CAPSTAN N 2-41.5 2 82-ZM1-258-110 SPR-T,PINCH L 37 82-ZM1-239-019 CAPSTAN N 2.2-41.7 3 82-ZM1-341-110 LVR ASSY,PINCH L2 38 82-ZM1-322-019...

  • Page 38: Spring Application Position

    All manuals and user guides at all-guides.com SPRING APPLICATION POSITION 82-ZM1-257-019 82-ZM1-218-019 SPR-T,CAS SPR-E,HB 82-ZM1-285-310 82-ZM1-244-410 SPR-C,BT L SPR-C,BT 82-ZM1-219-119 SPR-T,LINK 82-ZM1-259-110 SPR-T,PINCH R 82-ZM1-258-110 SPR-T,PINCH L 82-ZM1-269-219 82-ZM1-213-019 82-ZM1-214-010 SPR-T,BRG SPR-T,DIR SPR-T,HEAD 82-ZM1-322-019 SPR-T,FR 60 82-ZM1-265-119 SPR-E.TRIG 82-ZM1-255-319 SPR-E,LER DIR...

  • Page 39: Speaker Disassembly Instructions

    All manuals and user guides at all-guides.com SPEAKER DISASSEMBLY INSTRUCTIONS Type.1 Type.4 Insert a flat-bladed screwdriver into the position indicated by the TOOLS arrows and remove the panel. Remove the screws of each speaker 1 Plastic head hammer unit andthen remove the speaker units. 2 (-) flat head screwdriver 3 Cut chisel Type.2...

  • Page 40: Speaker Parts List 1/1

    All manuals and user guides at all-guides.com SPEAKER PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 88-NS5-610-010 CORD,SPKR 2 88-NS5-611-010 CORD,SPKR B/L 3 8Z-NS5-010-010 GRILLE,FRAME ASSY 4 8Z-NS5-001-010 PANEL,FR WNS999 5 8Z-NS5-002-010 PANEL,SP WNS999 6 8Z-NS5-005-010 PANEL,STAND WNS999 7 8Z-NS5-004-010 PANEL,TOP WNS999 8 8Z-NS5-006-010...

  • Page 41: Accessories/Package List

    All manuals and user guides at all-guides.com ACCESSORIES/PACKAGE LIST REF. NO PART NO. KANRI DESCRIPTION 1 8Z-NH5-911-010 IB,H(EC-H)M 2 8Z-NH8-702-010 RC UNIT,RC-ZAS07 3 87-043-115-010 ANT,FEEDER FM 4 87-A90-054-010 ANT,LOOP AM-CON C 5 87-050-103-010 CORD,PIN 1PY1.5M 6 87-A91-017-010 PLUG,CONVERSION JT-0476...
  • Page 42 All manuals and user guides at all-guides.com 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 Printed in Singapore 737004...

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