Aiwa CSD-A120 Service Manual Download Page 2

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SPECIFICATIONS

120U MODEL

•

Design and specifications are subject to change without
notice

120HR, K, E, HS MODEL

120LH, 140LH MODEL

•

Design and specifications are subject to change without
notice

•

Design and specifications are subject to change without
notice

Summary of Contents for CSD-A120

Page 1: ...CE MANUAL D A T A BASIC TAPE MECHANISM TN 9ZR 219 BASIC CD MECHANISM DA11T3C COMPACT DISC STEREO CASSETTE RECEIVER CSD A120 S M Code No 09 014 356 0N1 U S K S EZ S LH S HRJ L HRJ P HS S HRJ S LH S CSD...

Page 2: ...L Design and specifications are subject to change without notice 120HR K E HS MODEL 120LH 140LH MODEL Design and specifications are subject to change without notice Design and specifications are subje...

Page 3: ...those specified herein may result in hazardous radiation exposure ATTENTION L utilisation de commandes r glages ou proc dures autres que ceux sp cifi s peut entra ner une dangereuse exposition aux ra...

Page 4: ...ection remove solder shown in the right figure Body or clothes electrostatic potential could ruin laser diode in the optical block Be sure ground body and workbench and use care the clothes do not tou...

Page 5: ...80 CAP M 0 012 100 J CP EXCEPT KSC EZSC 140LHSC C128 87 A12 362 080 CAP M 6800P 100 J CP KSC EZSC C129 87 A10 577 010 CAP CER 0 022 50 Z YF C130 87 A10 577 010 CAP CER 0 022 50 Z YF EXCEPT USC C140 87...

Page 6: ...2W 4 7 F SW101 8B CDC 644 010 SW SL 2 2 2 SK22F03G9AA SW102 8B CDC 644 010 SW SL 2 2 2 SK22F03G9AA SW801 8B CDC 643 010 SW SL 2 4 3 SK43D01G9AA T101 8B CDC 672 010 COIL AM OSC T102 8B CDC 674 010 COI...

Page 7: ...16 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 Regarding connector...

Page 8: ...NSFORMER VOLUME VR801 A B SPEAKER Q502 Q501 D503 DECK MOTOR MOTOR REGULATOR IC501 UT6650 POWER AMP IC801 TA8227 R CH L CH Q801 Q802 Q851 Q852 6 7 2 11 1 12 PRE AMP IC301 BA3308 2 3 8 7 6 SW301 A G SW3...

Page 9: ...1 PROGRAM CN4404 CN404 DISP01 DISP02 DISP03 DISP04 DISP05 DISP06 DISP07 DISP08 KEY MATRIX SW401 SW406 CN403 5 5 DIG1 DIG2 PROG 8V IC401 IC402 Q403 Q404 KEYIN VR MO LF SW MUTE RCH LCH 8V SENSOR CN201 T...

Page 10: ...24 SW101 BAND AM FM SW102 OSC FM ANT L104 MW COIL NATURAL GRN VIO RED LF401 LF SW TO CD KEY DISPLAY C B CN4404 TO CD KEY DISPLAY C B CN4403 SW801 FUNCTION VR801 VOLUME TAPE RADIO CD STANDBY MAX MIN SP...

Page 11: ...LAY C B CN4404 140LH TO CD KEY DISPLAY C B CN4403 SW801 FUNCTION VR801 VOLUME TAPE RADIO CD STANDBY MAX MIN TO RECTIFIER C B CNH851 Rxx E C B E C B E C B NOTE SW501 LEAF SW M501 DECK MOTOR TATE MECHAN...

Page 12: ...1 32 WIRING 3 4 CASETTE CD KEY DISPLAY TO MAIN C B CN403 TO MAIN C B CN310 TO MAIN C B CN404 LED401 PROGRAM CD TRACK DP401 SW401 SW406 SW402 SW405 SW404 SW403 PROGRAM REPEAT CNH301 1 2 3 4 1 4 1 1 9 7...

Page 13: ...ERY R20 X 8 DC 12V 3 1 CNH851 TO MAIN C B CN851 AC U 120V 60Hz TU U EZ K HS AC TU SW901 SW901 110 120V 220 240V 50 60Hz VOLTAGE SELECT 220 240V 110 120V U EZ K HS MODEL LH HRJ MODEL RECTIFIER C B INSE...

Page 14: ...REG REG MUTE MUTE VOLUME VOLUME REG REG FUNCTION FUNCTION FUNCTION REG REG REG F CABLE CN302 CN310 50V 50V C322 100P 25V R R R P P P P P R R 0 027 0 027 47uF 50V 47uF 50V 6 8K 4 7K 4 7K 4 7K 50V 3300P...

Page 15: ...ISM TN 9ZR 219 2 2 0 001 3 3K 0 047uF 50V P R 0 01 0 01 AC BIAS LEVEL ADJ BEAT SW AC BIAS 10V 10V 1 8K 1 5K SW301A H REC PB SW 50V STANDBY STANDBY STANDBY FUNCTION STANDBY 3 3K 1000P 10uF 50V 10uF 50V...

Page 16: ...01 0 1 2 2K 0 033 100V 6 8K 50V 3300P 0 1 100V 0 022 C445 0 022 C488 0 01 10V 10V 0 01 J34 100 L402 10uH 4 7K 50V 3 3uF 50V C201 10uF 16V 2 2K 3 3uF 50V 2 2K WH401 TO MAIN C B 1 2 TO MAIN C B 1 2 1 2...

Page 17: ...17 TRANSISTOR ILLUSTRATION 1 1 E C B E C B E C B BCE 2SC1815 DTC114YS 2SD1936 S D G 2SK2541 2SB562 2SB764 2SB1566 E C B E C B 3CA8550 3CG9012 3DA8050 3DG9013 2SA1317 2SA1346...

Page 18: ...9 10 11 12 13 14 DRIVER MUTE Level shift 10k 13k 24 23 22 21 20 19 18 17 16 15 14 11 10 9 8 7 6 5 4 3 2 1 12 13 AM MIX FM MIX AM OSC FM OSC AF BUFF AM DET FM IF AM IF LEVEL DET FM DET TUN LED ST LED...

Page 19: ...45 0 69 IC301 BA3308 PIN S NUMBER 1 2 3 4 5 6 7 8 9 1 84 0 1 85 0 0 6 71 1 88 0 1 85 TRANSISTOR Q352 8050C Q362 2SD1936 Q361 9012 E B C E B C E B C TAPE PLAY 6 63 7 02 7 03 6 38 6 91 11 20 11 90 11 2...

Page 20: ...0 15 1 50 0 2 65 0 2 18 2 45 PIN S NUMBER 49 50 51 52 53 54 55 56 57 58 59 60 CD PLAY 2 40 2 49 0 4 85 2 45 2 45 0 4 93 2 40 2 45 2 25 2 25 PIN S NUMBER 61 62 63 64 CD PLAY 2 20 3 47 0 18 0 80 IC403 M...

Page 21: ...equency Range Adjustment Test point IC101 TA2111N 18PIN Adjustment location L102 VC101C L102 87MHz VC101C 109MHz 5 FM Tracking Adjustment Test point IC101 TA2111N 18PIN Adjustment location L103 VC101D...

Page 22: ...t point test point MAIN C B EXCEPT U MODEL T102 T105 6 VR101 1 6 7 11 5 FM Frequency Range Adjustment Test point IC101 TA8127N 19PIN Adjustment location L102 VC101C LH HR HS MODEL L102 87MHz VC101C 10...

Page 23: ...Focusing control signal output In conjunction with the FD and FA pins used to form the focusing phase compensation circuit constant In conjunction with the FD and FA pins used to form the focusing ph...

Page 24: ...SP GND RF output In conjunction with the RF pin sets the RF gain and sets the EFM 3T compensation Output for control of the RF waveform data slice level according to the DSP Input for control of the R...

Page 25: ...output Tracking gain switching output A low level output raises the gain Track jump control output This is a 3 value output Laser control A pull down resistor is built in FSTA control A pull down resi...

Page 26: ...by dividing the crystal oscillator output Note that this output is only provided in test mode This pin outputs a low level during normal mode operation No connection Audio mute output signal Remote co...

Page 27: ...D J C C C C C C P P H C K K J C J C 39 37 34 HT SINK AMP HT SINK REG 47 46 38 35 36 32 15 L L L T 7 6 8 9 44 41 14 PLATE ANT 12 11 N 13 30 C C C F A N I B B G E 13 10 PWB PWB PWB A140LHSC PWB PWB A120...

Page 28: ...CHUCK 25 87 CD9 211 010 GEAR 26 8B CDC 215 010 SPR T CD 27 8B CDN 004 010 LID CD A140LHSC 27 8B CDC 002 010 LID CD EXCEPT A120HRJPC A120HRJLC A140LHSC 27 8B CDC 063 010 LID CD BLUE A120HRJLC 27 8B CD...

Page 29: ...Blue LT Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green L...

Page 30: ...30 TAPE MECHANISM EXPLODED VIEW 1 1 TN 9ZR 219 H 42...

Page 31: ...R ASSY 22 S1 877 010 270 PLATE SW 23 S1 877 010 310 SPR ACTUATOR 24 S1 877 053 040 TAKE UP REEL ASSY 25 S1 821 103 4A0 GEAR T ROLLER 26 S1 821 100 460 BACK TENSION SPR 27 S1 877 030 030 PANEL HEAD 28...

Page 32: ...32 CD MECHANISM EXPLODED VIEW 1 1 DA 11T3C A M2 PIN 3 SW1 MOTOR C B 4 3 2 1...

Page 33: ...PART NO KANRI DESCRIPTION NO CD MECHANISM PARTS LIST 1 1 DA 11T3C 1 M8 ZZK E90 070 DA11T3C 2 S2 121 A28 400 COVER GEAR 3 S2 511 A21 000 GEAR MIDDLE 4 S2 511 A21 100 GEAR DRIVE A S1 PN2 03R OSE SCR PA...

Page 34: ...010 IB LH ESP AL A120LHSC 1 8B CDC 903 010 IB U ESF AL A120USC 2 87 A80 036 010 AC CORD SET ASSY E W FLTR VOL A140LHSC 2 87 A80 081 010 AC CORD SET ASSY EZ BLK EXCEPT A120USC A120HSSC A140LHSC 2 87 A...

Page 35: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 H251701 Printed in Singapore...

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