Aiwa NSX-HMT35 Service Manual
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Aiwa NSX-HMT35 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
COMPACT DISC
STEREO SYSTEM
• This Service Manual is the "Revision Publishing" and replaces
"Simple Manual" of NSX-HMT35 <U>, (S/M Code No. 09-014-445-1T1).
• If requiring information about the CD mechanism, see Service Manual of
www
BZG-5, (S/M Code No. 09-00C-353-3N2).
.
http://www.xiaoyu163.com
CD
SYSTEM
CASSEIVER
NSX-HMT35
CX-NHMT35
x
ao
y
i
S/M Code No. 09-018-445-1R1
http://www.xiaoyu163.com
NSX-HMT35
8
Q Q
3
6 7
1 3
BASIC TAPE MECHANISM : ZZM-3 PR3NM
BASIC CD MECHANISM : BZG-5 ZD3NM
SPEAKER
SX-NAJ302
SX-R290
SX-C610
u163
.
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
REMOTE
CONTROLLER
RC-BAS10 VS
m
co
U
9 9
2 8
9 9

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  • Page 1 RC-BAS10 VS SX-C610 • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” of NSX-HMT35 <U>, (S/M Code No. 09-014-445-1T1). • If requiring information about the CD mechanism, see Service Manual of BZG-5, (S/M Code No. 09-00C-353-3N2). u163 S/M Code No.

  • Page 2: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 MAIN UNIT CX-NDS50 / CX-NDS55 GENERAL Power requirements 120 V AC, 60 Hz TUNER Power consumption 130 W FM tuning range 87.5 MHz to 108 MHz Power consumption With ECO mode on: 0.6 W FM usable sensitivity (IHF) 13.2 dBf in standby mode...

  • Page 3: Protection Of Eyes From Laser Beam During Servicing

    http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING 3 7 63 1515 0 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.

  • Page 4: Note On Before Starting Repair

    http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block 3 7 63 1515 0 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 http://www.xiaoyu163.com 3 7 63 1515 0 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

    http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-A12-779-090 CAP,E 3300-50 M 85 SKR 87-A12-095-080 CAP,E 100-50 SMG 87-A20-783-040 C-IC,BA7762AFS 87-A12-095-080 CAP,E 100-50 SMG 87-A21-218-110 IC,NJL64H380A 87-A12-095-080 CAP,E 100-50 SMG 87-A21-882-030...
  • Page 7 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C313 87-012-276-080 CAP, CHIP SS 1500 PBK C664 87-A10-802-080 C-CAP,S 0.047-16 JB C314 87-012-276-080 CAP, CHIP SS 1500 PBK C665 87-A10-230-080 C-CAP,S 0.68-25 ZF C315 87-012-278-080 C-CAP,U 2200P-50 B...
  • Page 8 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C911 87-012-170-080 C-CAP,U 8P-50 D CH 87-A00-436-050 RES,100-1/2W J RP C912 87-012-195-080 C-CAP,U 100P-50 J CH R149 87-A00-440-050 RES,220-1/2W J RP C913 87-012-286-080 CAP, U 0.01-25 R150...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C953 87-012-349-080 C-CAP,S 1000P-50 J CH GRM R157 87-A00-258-080 RES,M/F 0.22-1W J C961 87-010-378-040 CAP,E 10-16 M 11L SME R158 87-A00-258-080 RES,M/F 0.22-1W J C962 87-012-336-080 C-CAP,U 330P-50 J SL...

  • Page 10: Chip Resistor Part Code

    http://www.xiaoyu163.com 3 7 63 1515 0 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...

  • Page 11: Transistor Illustration

    http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION 3 7 63 1515 0 B C E E C B E C B E C B CSB1370EF CDA1585BC 2SA1980G CSC4115BC KTC3198GR 2SA1981Y CC5551 B C E G D S 2SB1342 2SK2937 2SK2158 2SA1235F DTC114YKA 2SD1933 2SC2714O KRA102S FN1016 2SC3052F...
  • Page 12 http://www.xiaoyu163.com WIRING – 1 (MAIN / DSP) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 12 – http://www.xiaoyu163.com...

  • Page 13: Schematic Diagram - 1 (Main 1 / 4)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 1 (MAIN 1 / 4) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 13 – http://www.xiaoyu163.com...
  • Page 14 http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 2 (MAIN 2 / 4 : TUNER) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 14 – http://www.xiaoyu163.com...
  • Page 15 http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 3 (MAIN 3 / 4 : AMP) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 15 – http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 4 (MAIN 4 / 4 : DECK) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 16 – http://www.xiaoyu163.com...

  • Page 17: Wiring - 2 (Front)

    http://www.xiaoyu163.com WIRING – 2 (FRONT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 17 – http://www.xiaoyu163.com...

  • Page 18: Schematic Diagram - 5 (Front / Deck)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 5 (FRONT / DECK) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 18 – http://www.xiaoyu163.com...
  • Page 19 http://www.xiaoyu163.com WIRING – 3 (AMP / JACK / DET) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 19 – http://www.xiaoyu163.com...
  • Page 20 http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 6 (AMP / JACK / DET) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 20 – http://www.xiaoyu163.com...
  • Page 21 http://www.xiaoyu163.com WIRING – 4 (PT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 21 – http://www.xiaoyu163.com...

  • Page 22: Schematic Diagram - 7 (Pt)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 7 (PT) 3 7 63 1515 0 L 13942296513 u163 – 22 – http://www.xiaoyu163.com...
  • Page 23 http://www.xiaoyu163.com WIRING – 5 (DECK) 3 7 6 3 1 5 1 5 0 TO FRONT C.B CN104 H DECK C.B (FFC104) 11 9 7 5 3 1 10 8 6 4 2 (CAM2) (CAM1) (REA) (CST2) (CST1) SOL2 SOL1 SFR1 TAPE MOTOR...

  • Page 24: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 24 – http://www.xiaoyu163.com...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 – 25 – http://www.xiaoyu163.com...
  • Page 26 http://www.xiaoyu163.com FL (BJ833GNK) GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT 3 7 6 3 1 5 1 5 0 ANODE CONNECTION 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 (UP) (DOWN) –...
  • Page 27 http://www.xiaoyu163.com IC DESCRIPTION µ PD780228 3 7 63 1515 0 Pin No. Pin Name Description O-MOTOR DECK MOTOR ON/OFF output. O-SOL1 DECK1 solenoid ON/OFF output. O-SOL2 DECK2 solenoid ON/OFF output. O-STBY STANDBY LED (Echo mode) output (ON/OFF). 5 ~ 10 –...
  • Page 28 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description I-TU_SIG Tuner signal input. (Not used) AVSS – GND. O-PLL_CLK PLL IC clock enable output. O-PLL_CE PLL IC chip enable output. 53, 54 P1, P2 FL segment P1, P2 output. O-CD_CLK CD clock output.
  • Page 29 http://www.xiaoyu163.com ADJUSTMENT <TUNER / FRONT / DECK> 3 7 63 1515 0 < TUNER SECTION > < DECK SECTION > 1. Clock Frequency Check 9. Tape Speed Adjustment (DECK 2) Settings : • Test point : TP2(CLK) Settings : • Test tape : TTA–100 Method : Set to AM 1710kHz and check that the test point is •...

  • Page 30: Cd Test Mode

    http://www.xiaoyu163.com CD TEST MODE 3 7 63 1515 0 1. How to Start the CD Test Mode While pressing the FUNCTION button, insert the AC plug to the power outlet. When the test mode is started, the message [CD TEST] is displayed. 2.
  • Page 31 http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 1 / 1 3 7 6 3 1 5 1 5 0 BZG-5 WIRE,BINDER WIRE, BINDER HT-SINK, ASSY S 1 3 9 4 2 2 9 6 5 1 3 HT-SINK, w w w u 1 6 3 ZZM-3 PLATE,EARTH MECH CHAS,MAIN...

  • Page 32: Mechanical Parts List

    AC CORD ASSY,U SPT-2W 10 8B-NC9-001-110 CABI,FR U 39 87-A91-422-010 BUSHING,AC CORD(U) 40 8B-NF9-025-010 PANEL,RIGHT 11 8Z-NF6-210-010 DMPR,150 N 12 87-CE3-023-010 BADGE,AIWA 30N SILV 41 8B-NCK-209-010 HLDR,PWB AMP 13 8B-NC9-004-010 WINDOW,DISP U 42 8B-NCK-208-010 HLDR,TR AMP 14 8B-NF9-026-010 PANEL,LEFT 43 8B-NCK-210-010...
  • Page 33 http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW 1 / 1 3 7 6 3 1 5 1 5 0 TERMINAL,LB1 TERMINAL, IC, EW732 1 3 9 4 2 2 9 6 5 1 3 IC, EW732 w w w u 1 6 3 –...

  • Page 34: Tape Mechanism Parts List

    http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST 1 / 1 3 7 63 1515 0 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-A92-198-010 HEAD,PH HASVH 2504A 87-045-347-010 MOT,SHU2L 70 87-A90-404-010...

  • Page 35: General Speaker Disassembly Instructions (For Reference)

    http://www.xiaoyu163.com GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) 3 7 63 1515 0 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.

  • Page 36: Accessories / Package List

    http://www.xiaoyu163.com SPEAKER PARTS LIST SX-NAJ302 (YUSC,YUSC9,YUSL) 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION 1 8B-NSK-001-010 PANEL,FR R 2 8B-NSK-002-010 PANEL,FR L 3 8B-NSK-005-010 PROTECTOR,ASSY 4 8B-NSK-602-010 SPKR,W 160 5 8B-NSK-604-010 SPKR,T 60 6 87-NS7-611-010 CORD,SPKR 7 87-NSH-612-010 SPKR,CERAMIC ASSY SPEAKER PARTS LIST SX-R290 (YUSC)
  • Page 37 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9820543 9301978 921338 Printed in Singapore http://www.xiaoyu163.com...

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