Aiwa NSX-BL54 Service Manual

Hide thumbs Also See for NSX-BL54:

Service manual (41 pages)

Service manual (30 pages)

Service manual (28 pages)

Table Of Contents

Table of Contents

Quick Links

Summary of Contents for Aiwa NSX-BL54

Page 1 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 SYSTEM SPEAKER CASSEIVER CONTROLLER NSX–BL54 CX–NBL54 SX–WNBL53 RC–ZAS01...
Page 2: Specifications
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) Antenna terminal 75 ohms (unbalanced) Harmonic distortion...
Page 3: Protection Of Eyes From Laser Beam During Servicing
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
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 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
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 C0015 87-012-368-080 C-CAP,S 0.1-50 Z F 87-020-454-010 IC,DN6851<LH> C0016 87-012-368-080 C-CAP,S 0.1-50 Z F 87-A21-417-010 IC,STK490-310...
Page 7 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 C0313 87-010-188-080 C-CAP,S 6800P-50 K B C2012...
Page 8 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 87-012-393-080 C-CAP,S 0.22-16 K W5R CM/CB CNA0001 8A-NF8-654-010 CONN ASSY,11P TID-A(480) C0322...
Page 9: Chip Resistor Part Code
REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION S0407 87-A90-095-080 SW,TACT EVQ11G04M CON105 87-099-753-010 CONN,11P 9604 S F 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 SFR1 87-024-581-010 SFR,3.3K DIA 6H S0408 87-A91-024-180 SW,TACT KSHG611BT<LH>...
Page 10: Transistor Illustration
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 2SJ461 2SJ460 2SK2541 2SK2158...
Page 11 FL (HNA-11MM30) GRID ASSIGNMENT/ANODE CONNECTION GRID ASSIGNMENT ANODE CONNECTION...
Page 12 SCHEMATIC DIAGRAM-1 (FUNCTION/AM SECTION)
Page 13 SCHEMATIC DIAGRAM-2 (TUNER SECTION)
Page 14 SCHEMATIC DIAGRAM-3 (PT SECTION) <LH> SCHEMATIC DIAGRAM-4 (PT SECTION) WIRING-2 (PT C.B) <LH> WIRING-3 (PT C.B) ...
Page 15 SCHEMATIC DIAGRAM-5 (FRONT SECTION) <LH>...
Page 16 SCHEMATIC DIAGRAM-6 (FRONT SECTION) ...
Page 17 IC, BU2092F IC, BA3835F IC, M61503FP...
Page 18 IC DESCRIPTION IC, LC866548V-5P87 , 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 _______ O-CD-ON CD power ON/OFF output...
Page 19 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 P17/AMST...
Page 20 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 • Test point :TP8(Lch), TP9(Rch) Method : Set to AM 1710kHz and check that the test point is Method : Play back the 315Hz and 8kHz signals of the test 2160kHz ±...
Page 21: Mechanical Exploded View
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 ...
Page 22: Mechanical Main Parts List
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 31 8A-NFJ-025-010 KEY,CD EDIT U...
Page 23 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 8 82-ZM3-335-310 0E PULLEY,COUPLER M3 9 82-ZM1-269-210 0E SPR-T,BRG...
Page 24: Mechanism Exploded View
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 BELT D2 HEAD 1 C.B(DECK 1) HEAD 2 C.B(DECK 2) (DECK 1) (DECK 1) (DECK 2) (DECK 2) SH,1.63-3.2-0.5 SLT...
Page 25 MECHANISM EXPLODED VIEW 1/1 <U: ZZM-3 PR1NF> TERMINAL, TERMINAL,LB1 IC, EW732 IC, EW732 P.C.B...
Page 26 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 — FLY-WHL ASSY,M3 R 8Z-ZM3-255-010 —...
Page 27: Speaker Disassembly Instructions
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 and then remove the speaker units. 2 ( – ) flat head screwdriver 3 Cut chisel How to Remove the PANEL, FR Type.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...

This manual is also suitable for:

Nsx-aj54Nsx-bl54 lhNsx-aj54 uNsx-bl54ht Nsx-bl57 Nsx-bl54eha ... Show all

Aiwa NSX-BL54 Service Manual

Quick Links

Related Manuals for Aiwa NSX-BL54

Summary of Contents for Aiwa NSX-BL54

This manual is also suitable for:

Table of Contents