Aiwa NSX-HMT75 Service Manual Download

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SERVICE MANUAL

NSX–HMT75

SYSTEM

CASSEIVER

REMOTE

CONTROLLER

CX–NHMT75

COMPACT DISC/

STEREO CASSETTE RECEIVER

BASIC TAPE MECHANISM : 2ZM-3 MK2 PR4NM
BASIC CD MECHANISM : AZG-1 ZD3RDM

NSX-HMT75

S/M Code No. 09-003-425-9R1

REVISION

• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"

(S/M Code No. 09-003-425-9T1).

• If requiring information about the CD mechanism, see Service Manual of AZG-1,

(S/M Code No. 09-001-335-3N8).

SPEAKER

SX–NAJ72

SX-R275
SX-C605

RC–ZAS05

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for NSX-HMT75

Page 1: ...anual is the Revision Publishing and replaces Simple Manual S M Code No 09 003 425 9T1 If requiring information about the CD mechanism see Service Manual of AZG 1 S M Code No 09 001 335 3N8 SPEAKER SX NAJ72 SX R275 SX C605 RC ZAS05 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315...

Page 2: ...nufactured under license from Dolby Labo ratories Licensing Corporation DOLBY and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation The word BBE and the BBE symbol are trademarks of BBE Sound Inc Under license from BBE Sound Inc www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299...

Page 3: ... når sikkerhedsafbrydereer ude af funktion Undgå udsættelse for stråling This Compact Disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the rear exterior This set employs laser Therefore be sure to follow carefully the instructions below when servicing WARNING WHEN SERVICING DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY IN CASE IT IS NECES...

Page 4: ...ROCOMPUTER keeps the H level or not 3 When the HOLD terminal is L level the abnormality detection circuit is judged to be working correctly and the MICROCOMPUTER is judged to be good 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 electr...

Page 5: ...r cord again If the MICROCOMPUTER returns to the normal operation the MICROCOMPUTER is good Note The reference number or MICROCOMPUTER pin number of transistor Q110 and electrolytic capacitor C113 can change depending on the models Be sure to check the reference numbers on schematic diagram before starting the discharging work 2 3 Confirmation of soldering state of MICROCOMPUTER Check the solderin...

Page 6: ...0036 87 010 381 080 CAP E 330 16 M SME C0038 87 010 394 080 CAP E 220 35 M SME C0039 87 010 394 080 CAP E 220 35 M SME C0040 87 010 197 080 C CAP S 0 01 25 K B C2012 C0060 87 010 403 080 CAP E 3 3 50 M 11L SME C0080 87 016 279 080 CAP E 1 50 M BP SME C0081 87 010 260 080 CAP E 47 25 M 11L SME C0082 87 010 260 080 CAP E 47 25 M 11L SME C0115 87 010 403 080 CAP E 3 3 50 M 11L SME C0116 87 010 403 08...

Page 7: ... 082 16 K B C2012 C0466 87 010 194 080 C CAP S 0 047 25 Z F C0467 87 A10 201 080 C CAP S 0 33 16 K B C0468 87 A10 060 080 C CAP S 0 18 16 K B C0478 87 010 401 080 CAP E 1 50 M 11L SME C0479 87 010 179 080 C CAP S 1200P 50 K B GRM C0480 87 010 179 080 C CAP S 1200P 50 K B GRM C0481 87 010 179 080 C CAP S 1200P 50 K B GRM C0482 87 010 179 080 C CAP S 1200P 50 K B GRM C0483 87 010 401 080 CAP E 1 50 ...

Page 8: ...01 87 A60 620 010 CONN 3P V 2MM JMT CN0351 87 A60 625 010 CONN 8P V 2MM JMT CN0601 87 099 719 010 CONN 30P H BLK TYK B X CN0602 87 099 194 010 CONN 6P V BLK 6216 CNA0001 8A NF8 653 010 CONN ASSY 9P TID A 480 CNA0002 8A NF6 630 010 CONN ASSY 3P VM ANF 6 FFC0602 85 NF5 617 010 CABLE FFC 6P 1 25 FFE0831 A8 8ZA 190 030 8ZA 1 FEUNM J0101 87 A60 483 010 JACK DIA6 3 BLK ST W S KM J0102 87 A60 238 010 TER...

Page 9: ...S 220P 50 J CH GRM R0212 87 012 156 080 C CAP S 220P 50 J CH GRM S0101 87 A91 709 010 SW RTRY 1 2 24 RE012103PV2B25F S0102 87 A91 710 010 SW RTRY 1 2 12 RE012103PV2B25F S0301 87 A91 024 180 SW TACT KSHG611BT S0302 87 A91 024 180 SW TACT KSHG611BT S0303 87 A91 024 180 SW TACT KSHG611BT S0304 87 A91 024 180 SW TACT KSHG611BT S0305 87 A91 024 180 SW TACT KSHG611BT S0306 87 A91 024 180 SW TACT KSHG611...

Page 10: ...N 6P V FE J0102 87 A60 573 010 JACK PIN 1P ORN L0251 87 A50 610 010 COIL 1UH K MDEC R0218 87 A00 258 080 RES M F 0 22 1W J TH0201 87 A91 042 080 C THMS 100K 55001 VM C B DECK C B CON105 87 099 756 019 CONN 15P 9604 S F SFR1 87 024 581 019 SFR 3 3K DIA 6H SOL1 82 ZM1 618 410 SOL ASSY 27 SOL2 82 ZM1 618 410 SOL ASSY 27 SW1 87 A90 248 019 SW MICRO ESE11SH2CXQ SW2 87 A90 248 019 SW MICRO ESE11SH2CXQ S...

Page 11: ... Figure Value of resistor Chip resistor Wattage Type Tolerance 1 16W 1 10W 1 8W 1608 2125 3216 5 5 5 CJ CJ CJ Form L W t 1 6 0 8 0 45 2 1 25 0 45 3 2 1 6 108 118 128 A A CHIP RESISTOR PART CODE 0 55 Resistor Code Dimensions mm Symbol 1 16W 1005 5 CJ 1 0 0 5 0 35 104 L t W www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 3763...

Page 12: ...AM 1 IC M61506FP www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ... CONNECTION w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 14: ...MAIN C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 15: ... TP8 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 16: ... DC w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ...4 7 50 330 6 3 47 25 270k 2 2 50 180k w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ... x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 19: ...K HEAD C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 20: ...RONT C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 21: ...L101 CON OSC ADJ TP7 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 22: ...F AMP2F C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 23: ...VM VL VL JW142 10 JW141 10 6P 6216 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ...F w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ... 8 PT SECTION w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 26: ...ECK 2 Settings Test tape TTA 330 Test point TP8 Lch TP9 Rch Adjustment location Head azimuth adjustment screw Method Play back FWD the 8kHz signal of the test tape and adjust screw so that the output becomes maximum Next perform on REV PLAY mode 10 PB Frequency Response Check DECK 1 DECK 2 Settings Test tape TTA 300 Test point TP8 Lch TP9 Rch Method Play back the 315Hz and 8kHz signals of the test...

Page 27: ... DIAGRAM 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 28: ...iaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ...Not used Description Pin No Pin Name I O IC DESCRIPTION IC LC876572V 5P39 I O Description Pin No Pin Name 58 P22 DSP O I FL segment P22 output DSP less diode input 59 P21 PRO 5 1 O I FL segment P21 output PRO LOGIC 5 1CH diode input Not used 60 P20 O FL segment P20 output 61 P19 DOBLY O I FL segment P19 output Deck DOBLY diode input 62 P18 O FL segment P18 output 63 P17 AM10K O I FL segment P17 ou...

Page 30: ... 14 15 16 17 18 19 20 21 22 24 23 25 26 27 AZG 1 47 48 41 49 50 51 52 52 53 54 55 56 57 58 59 60 61 45 42 44 32 FL201 28 29 30 31 33 34 35 36 39 38 37 40 37 43 38 46 42 a a 2ZM 3MK2 d d e e c b w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 ...

Page 31: ...LDR LOCK 2 44 8A NF8 206 010 HLDR PWB M 45 8A NF7 209 010 HLDR PWB M BTM 46 85 NF5 617 010 CABLE FFC 6P 1 25 47 87 A91 711 010 FAN 3110GL B4W B34 H 48 8A NF6 219 010 HLDR FAN 49 8A NFU 005 010 PANEL REAR USM 50 84 ZG1 245 210 CAP OPTICAL 51 8A NFU 007 010 COVER REAR UM 52 8A NF7 219 010 HLDR IC2 53 8A NF7 207 010 HLDR HT L 54 8A NF7 208 010 HLDR HT R 55 8A NF7 225 010 HLDR PWB PT 85S 56 8A NF7 112...

Page 32: ...3 82 ZM1 227 21K 0E LVR TRIG 34 82 ZM3 306 11K 0E LVR FR M2 35 82 ZM1 265 110 0E SPR E TRIG 36 82 ZM3 339 010 0E SHAFT COUPLER N3 DECK 1 37 86 ZM1 206 010 0E BELT MAIN L 38 82 ZM1 322 010 0E SPR T FR60 39 82 ZM1 220 210 0E GEAR IDLER 40 82 ZM3 616 010 0E RING MAGNET 4 41 82 ZM1 216 31K 0E GEAR REEL 42 87 A90 319 010 1D HEAD PH HADKH2 FPC 42 87 A90 320 010 1F HEAD RPH HADKH5 FPC 43 82 ZM1 225 21K 0...

Page 33: ... 1 C B DECK 1 HEAD 2 C B DECK 2 18 DECK 2 PH DECK 1 RPH DECK 2 DECK 1 DECK 2 DECK 2 36 DECK 1 B B A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 34: ... N 2 2 41 5 DECK C B SOL 2 SOL 1 50 A CUSH G DIA3 7 8 3 2 A 37 32 C E CUSH G DIA3 7 8 3 2 CAPSTAN N 2 2 41 7 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 35: ...crews of each speaker unit and then remove the speaker units Type 2 Remove the grill frame and four pieces of rubber caps by pulling out with a flat bladed screwdriver Remove the screws from hole where installed rubber caps Insert a flat bladed screwdriver into the position indicated by the arrows and remove the panel Re move the screws of each speaker unit and then remove the speaker units Type 3...

Page 36: ...12 010 SPKR CERAMIC ASSY 1 87 YS1 004 010 GRILLE FRAME ASSY 2 87 YS1 001 010 CAB REAR 3 81 VSA 009 010 CORD BUSH 4 87 010 384 010 CAP E 100 25 M SME 5 87 YS6 002 010 SPKR CORD Y 6 87 YS6 601 010 SPKR 100 1 87 YS3 001 010 PANEL FR ST 2 87 YS3 002 010 PANEL REAR ST 3 81 VSA 009 010 CORD BUSH 4 87 YS3 003 010 GRILLE FRAME ASSY 5 83 NSM 010 010 SPKR CORD 6 87 YS7 604 010 SPKR 100 REF NO PART NO KANRI ...

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