Page 1
SX-WNT929 RC-ZAS04 • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” of NSX-T929 (LH), (S/M Code No. 09-00C-440-2T1). • If requiring information about the CD mechanism, see Service Manual of 6ZG-1, (S/M Code No. 09-001-338-7N8). S/M Code No. 09-013-440-2R1...
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 CAUTION the instructions below when servicing. Use of controls or adjustments or performance of proce- dures other than those specified herin may result in WARNING!! hazardous radiation exposure.
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.
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 MAIN C.B 87-A21-419-040 C-IC,NJM14558MD-TE2 87-A12-317-080 C-CAP,U 0.1-50 Z F 8B-NF4-635-010 C-IC,LC876596W-5T96 87-A12-317-080 C-CAP,U 0.1-50 Z F 87-A21-831-010 IC,SPS-422-1-F1 87-A12-317-080 C-CAP,U 0.1-50 Z F...
Page 7
All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C374 87-012-275-080 C-CAP,U 1200P-50 B C644 87-A12-087-080 CAP,E 1-50 SMG C375 87-A12-084-080 CAP,E 0.22-50 SMG C645 87-A12-088-080 CAP,E 2.2-50 SMG C376 87-A12-084-080 CAP,E 0.22-50 SMG C646...
Page 8
All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C917 87-012-186-080 C-CAP, U 39P-50 CH R993 87-012-195-080 C-CAP,U 100P-50CH C918 87-A10-039-080 C-CAP, U 470P-50 J CH R995 87-012-195-080 C-CAP,U 100P-50CH C921 87-012-195-080 C-CAP, U 100P-50 CH...
Page 9
All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C608 87-012-268-080 C-CAP,U 330P-50 B S226 87-A90-095-080 SW,TACT EVQ11G04M C610 87-010-759-080 C-CAP,U 0.1-25F S227 87-A90-095-080 SW,TACT EVQ11G04M C621 87-012-274-080 C-CAP,U 1000P-50B S228 87-A90-095-080 SW,TACT EVQ11G04M...
Page 10
All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C113 87-012-167-080 C-CAP,U 5P-50 C CH R258 87-A00-669-080 RES,M/F 0.22-2W J RA C114 87-012-167-080 C-CAP,U 5P-50 C CH R259 87-A00-669-080 RES,M/F 0.22-2W J RA C115 87-010-986-080 C-CAP,S 820P-50 J CH...
All manuals and user guides at all-guides.com TRANSISTOR ILLUSTRATION E C B E C B B C E G D S CDA1585BC CC5551 2SB1370 2SK3053 CSA952K 2SA1981Y 2SB1375 CSC4115BC 2SA1979O/Y 2SB1649 KTA1266GR 2SD2562 KTC3198GR FN1016 FP1016 E C B E C B 2SB1237Q 2SA933S 2SA1235F...
Page 13
All manuals and user guides at all-guides.com FL (HNA-13LM01-BNF4) GRID ASSIGNMENT / ANODE CONNECTION / PIN CONNECTION GRID ASSIGNMENT ANODE CONNECTION PIN CONNECTION 13 ...
Page 14
All manuals and user guides at all-guides.com WIRING 1 (MAIN) 14 ...
Page 15
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 1 (MAIN 1/6) <FUNCTION SECTION> – 15 –...
Page 16
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 2 (MAIN 2/6) <P-SUPPLY SECTION> – 16 –...
Page 17
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 3 (MAIN 3/6) <AMP SECTION> – 17 –...
Page 18
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 4 (MAIN 4/6) <DECK SECTION / HEAD-1 / HEAD-2> – 18 –...
Page 19
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 5 (MAIN 5/6) <DSP SECTION> – 19 –...
Page 20
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 6 (MAIN 6/6) <TUNER SECTION> – 20 –...
Page 21
All manuals and user guides at all-guides.com WIRING 2 (FRONT) 21 ...
Page 22
All manuals and user guides at all-guides.com WIRING 3 (CD KEY / DECK LED / FUNC LED) 22 ...
Page 23
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 7 (FRONT / CD KEY / DECK LED / FUNC LED / DECK) – 23 –...
Page 24
All manuals and user guides at all-guides.com WIRING 4 (AMP 1F / VM) 24 ...
Page 25
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 8 (AMP 1F / VM) – 25 –...
Page 26
All manuals and user guides at all-guides.com WIRING 5 (PT) 26 ...
Page 27
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 9 (PT) – 27 –...
Page 28
All manuals and user guides at all-guides.com WIRING 6 (DECK) 28 ...
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM 29 ...
Page 30
All manuals and user guides at all-guides.com 30 ...
Page 31
All manuals and user guides at all-guides.com 31 ...
Page 32
All manuals and user guides at all-guides.com IC DESCRIPTION LC876596W-5T96 Pin No. Pin Name Description Common serial clock output. DATA Common serial data output. Common serial strobe output. CS-RHYTHM Rhythm IC chip select output. I-RDSDATA RDS input data (Connected to ground). HP-MUTE Headphone plug-in detect input (output "L"...
Page 33
All manuals and user guides at all-guides.com Pin No. Pin Name Description NO-RHYTHM / P21 No rhythm (beat master) function rhythm input (Not used) / FL P21 segment output. AC3-DPL / P20 AC 3 input + DOLBY PRO LOGIC detect input (Not used) / FL P20 segment output. K-CON / P19 K-CON diode detect input (Not used) / FL P19 segment output.
Page 34
All manuals and user guides at all-guides.com ADJUSTMENT 1 <DECK> < DECK SECTION > 1. Tape Speed Adjustment (DECK 2) 6. REC/PB Sensitivity Check (DECK 2) Settings : • Test tape : TTA–100 (3kHz) Settings : • Test tape : TTA–615 (CrO •...
Page 35
All manuals and user guides at all-guides.com ADJUSTMENT 2 <TUNER / FRONT> < TUNER SECTION > 1. Clock Frequency Check 7. DC Balance / Mono Distortion Adjustment Settings : • Test point : TP6 (CLK) Settings : • Test point : TP4, TP5 (DC balance) Method : Set to AM 1710kHz and check that the test point is...
All manuals and user guides at all-guides.com CD TEST MODE 1. How to Activate CD Test Mode While pressing and holding the function button, insert the AC plug. When the test mode starts, the message, “ TEST” appears on the display. 2.
All manuals and user guides at all-guides.com TAPE MECHANISM EXPLODED VIEW 1 / 1 PLATE SHLD,M3 GEAR, PLAY GEAR, PLAY YPR7NM,PR7NM PLATE SHLD,M3 – 39 –...
All manuals and user guides at all-guides.com GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) 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.
All manuals and user guides at all-guides.com SPEAKER PARTS LIST (SX-WNT929) <YLSL> REF. NO. PART NO. KANRI DESCRIPTION 1 8B-MS3-001-010 PANEL,FR 2 8B-MS3-004-010 PANEL,TW A 3 8B-MS3-005-010 PANEL,TW B 4 8B-MS3-006-010 PANEL,DUCT A 5 8B-MS3-007-010 PANEL,DUCT B 6 8B-MS3-008-010 PANEL,DUCT C 7 8B-MS3-009-010 PROTECTOR,SQ 8 8B-NS5-610-010...
Page 43
All manuals and user guides at all-guides.com 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 2000068 9630472 0251431 Printed in Singapore...