Aiwa NSX-BL54 Service Manual
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Aiwa NSX-BL54 Service Manual

Aiwa NSX-BL54 Service Manual

Basic tape mechanism: 2zm-3mk2 ypr4n(lh)/zzm-3 pr1nf(u), basic cd mechanism: azg-1 zd8rdc(lh)/azg-1 ykzd8rdf(u)
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All manuals and user guides at all-guides.com
SERVICE MANUAL
COMPACT DISC
STEREO SYSTEM
SYSTEM
NSX–BL54
NSX–AJ54
• If requiring information about the CD mechanism, see Service Manual of
AZG-1 ZD8RDC (S/M Code No. 09-001-335-3NA)/
AZG-1 YKZD8RDF (S/M Code No. 09-001-335-3N6).
NSX-BL54
NSX-AJ54
BASIC TAPE MECHANISM : 2ZM-3MK2 YPR4N(LH)
BASIC TAPE MECHANISM : ZZM-3 PR1NF(U)
BASIC CD MECHANISM : AZG-1 ZD8RDC(LH)
BASIC CD MECHANISM : AZG-1 YKZD8RDF(U)
CD
CASSEIVER
CX–NBL54
SX–WNBL53
CX–NAJ54
SX–WNAJ53
S/M Code No. 09-002-429-5N3
REMOTE
SPEAKER
CONTROLLER
RC–ZAS01
RC–ZAS02
LH
U

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Summary of Contents for Aiwa NSX-BL54

  • Page 1 All manuals and user guides at all-guides.com NSX-BL54 NSX-AJ54 SERVICE MANUAL BASIC TAPE MECHANISM : 2ZM-3MK2 YPR4N(LH) BASIC TAPE MECHANISM : ZZM-3 PR1NF(U) COMPACT DISC BASIC CD MECHANISM : AZG-1 ZD8RDC(LH) STEREO SYSTEM BASIC CD MECHANISM : AZG-1 YKZD8RDF(U) REMOTE...

  • Page 2: Specifications

    All manuals and user guides at all-guides.com SPECIFICATIONS Main unit CX-NBL54/CX-NAJ54 Compact disc player section FM tuner section Laser Semiconductor laser (λ = 780 nm) Tuning range 87.5 MHz to 108 MHz D-A converter 1 bit dual Usable sensitivity (IHF) 13.2 dBf Signal-to-noise ratio 85 dB (1 kHz, 0 dB)

  • Page 3: 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 4: Note On Before Starting Repair

    All manuals and user guides at all-guides.com NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block 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 All manuals and user guides at all-guides.com 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

    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 C0011 87-012-368-080 C-CAP,S 0.1-50 Z F C0012 87-012-368-080 C-CAP,S 0.1-50 Z F 87-A21-269-010 IC,EW732<U> C0015 87-012-368-080 C-CAP,S 0.1-50 Z F 87-020-454-010 IC,DN6851<LH>...
  • Page 7 All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C0309 87-010-318-080 C-CAP,S 47P-50 J CH GRM C0673 87-010-182-080 C-CAP,S 2200P-50 K B C2012<LH> C0310 87-010-318-080 C-CAP,S 47P-50 J CH GRM C0677 87-010-197-080 C-CAP,S 0.01-25 K B C2012...
  • Page 8 All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C0315 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 CN0601 87-099-719-010 CONN,30P H BLK TYK-B(X) C0316 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 CN0602 87-A60-131-010 CONN,6P V FE C0321...

  • Page 9: Chip Resistor Part Code

    All manuals and user guides at all-guides.com REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION S0407 87-A90-095-080 SW,TACT EVQ11G04M<U> CON105 87-099-753-010 CONN,11P 9604 S F<U> S0407 87-A91-024-180 SW,TACT KSHG611BT<LH> CON105 87-099-756-010 CONN,15P 9604 S F<LH> S0408 87-A90-095-080 SW,TACT EVQ11G04M<U>...

  • Page 10: Transistor Illustration

    All manuals and user guides at all-guides.com TRANSISTOR ILLUSTRATION E C B E C B B C E 2SC3331 2SA933S 2SB1370 2SA1235 CD1585 DTC114ES 2SC2714 CSA952 KTC3199 2SC3052 CSC4115 CMBT5401 KTA1266 CMBT5551 KTC3198 KRA102S KRA107S KRC102S RT1N441C RT1P141C S D G 2SJ460 2SJ461 2SK2158...
  • Page 11 All manuals and user guides at all-guides.com FL (HNA-11MM30) GRID ASSIGNMENT/ANODE CONNECTION GRID ASSIGNMENT ANODE CONNECTION...
  • Page 12 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-1 (FUNCTION/AM SECTION)
  • Page 13 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-2 (TUNER SECTION)
  • Page 14 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-3 (PT SECTION) <LH> SCHEMATIC DIAGRAM-4 (PT SECTION) <U> WIRING-3 (PT C.B) <U> WIRING-2 (PT C.B) <LH>...
  • Page 15 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-5 (FRONT SECTION) <LH>...
  • Page 16 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM-6 (FRONT SECTION) <U>...
  • Page 17 All manuals and user guides at all-guides.com IC, BU2092F IC, BA3835F IC, M61503FP...
  • Page 18 All manuals and user guides at all-guides.com IC DESCRIPTION IC, LC866548V-5P87 <U>, LC866548V-5P40 <LH> Pin No. Pin Name Description _______________ I-STEREO/I-DRF Stereo detected input/CD DRF input ______ I-IFC/I-SUBQ Tune IF count serial data input/CD SUBQ input O-2PB Deck 2 playback switch output _______ O-POWER System power supply ON/OFF output...
  • Page 19 All manuals and user guides at all-guides.com Pin No. Pin Name Description P22/PRO LOGIC FL SEGMENT output P22/PROLOGIC input to diode (not used) P21/RDS FL SEGMENT output P21/RDS input to diode P20/FM1 FL SEGMENT output P20/FM1 input to diode P19/SW FL SEGMENT output P19/SW input to diode P18/LW FL SEGMENT output P18/LW input to diode...
  • Page 20 All manuals and user guides at all-guides.com ADJUSTMENT < TUNER SECTION > 10. PB Frequency Response Check (DECK 1, DECK 2) 1. Clock frequency Check Settings : • Test tape : TTA–300 MAIN C.B Settings : • Test point : TP2 •...
  • Page 21 All manuals and user guides at all-guides.com MECHANICAL EXPLODED VIEW 1/1 AZG-1 HT-SINK P.C.B WIRE,BINDER HT-SINK FL401 P.C.B P.C.B HT-SINK HT-SINK PLATE,EARTH MIC CHAS,MAIN 2ZM-3 <LH> PLATE,EARTH MECH ZZM-3 <U>...

  • Page 22: Mechanical Main Parts List

    All manuals and user guides at all-guides.com MECHANICAL MAIN PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8A-NFJ-012-010 WINDOW,CASS 1 30 88-913-301-110 FF-CABLE,13P-1.25 2 8A-NFJ-013-010 WINDOW,CASS 2 31 8A-NFJ-030-010 KEY,CD EDIT H<LH> 3 8A-NFJ-002-010 BOX,CASS 1 U<U>...
  • Page 23 All manuals and user guides at all-guides.com MECHANISM MAIN PARTS LIST 1/1<LH: 2ZM-3MK2 YPR4N> REF. NO PART NO. KANRI DESCRIPTION 1 82-ZM3-301-610 1H CHAS ASSY,M2 2 82-ZM1-258-210 0E SPR-T,PINCH L 3 82-ZM1-341-210 1A LVR ASSY,PINCH L2 4 82-ZM1-333-210 0E PLATE,LINK2 5 82-ZM1-266-310 0E LVR,DIR 6 82-ZM1-214-010 0E SPR-T,DIR 7 82-ZM1-206-910 1A CHAS,HEAD...
  • Page 24 All manuals and user guides at all-guides.com MECHANISM EXPLODED VIEW 1/1 <LH: 2ZM-3MK2 YPR4N> PH(DECK 1) RPH(DECK 2) DECK C.B CUSH-G,DIA3.7-8-3.2 CUSH-G,DIA3.7-8-3.2 HLDR,IC HLDR,IC HEAD 1 C.B(DECK 1) BELT D2 HEAD 2 C.B(DECK 2) (DECK 1) (DECK 1) (DECK 2) (DECK 2) SH,1.63-3.2-0.5 SLT...
  • Page 25 All manuals and user guides at all-guides.com MECHANISM EXPLODED VIEW 1/1 <U: ZZM-3 PR1NF> TERMINAL, TERMINAL,LB1 IC, EW732 IC, EW732 P.C.B...
  • Page 26 All manuals and user guides at all-guides.com MECHANISM MAIN PARTS LIST 1/1<U: ZZM-3 PR1NF> REF. NO PART NO. KANRI DESCRIPTION 8Z-ZM3-227-010 0E BELT,MAIN M3 8Z-ZM3-235-010 0E BELT,MAIN L 8Z-ZM1-235-010 0E PULLEY,MOT 87-045-347-010 1H MOT,SHU2L 70 8Z-ZM1-232-010 0E GEAR,IDL FF/REW 8Z-ZM3-244-010 0E GEAR,CAM TD20 8Z-ZM3-256-010 —...
  • Page 27 All manuals and user guides at all-guides.com SPEAKER DISASSEMBLY INSTRUCTIONS Type.4 Type.1 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 and then remove the speaker units. 2 ( –...
  • Page 28 PLATE,NAME B 3 8A-NS5-004-010 PANEL,DUCT 4 8A-NS5-009-010 PROTECTOR, 5 8A-NS5-005-010 GRILLE,FRAME ASSY<YL> 5 8A-NS5-012-010 GRILLE,FRAME ASSY U<YS> 6 8A-NS5-015-010 BADGE,AIWA S35 7 8Z-NSY-003-010 CORD,BUSH 8 88-NS3-029-010 CORD,BUSH L 9 88-NS5-610-010 CORD,SPKR 10 88-NS5-611-010 CORD,SPKR B/L 11 8Z-NSY-608-010 SPKR, CERAMIC ASSY...

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Cx-nbl54Nsx-bl54lhNsx-aj54Cx-naj54Sx-wnbl53Rc-zas01 ... Show all

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