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Aiwa XR-M101 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
COMPACT DISC STEREO SYSTEM
SYSTEM
XR-M101
XR-M131
www
.
http://www.xiaoyu163.com
CD–CASSEIVER
CX-SLM101
CX-SLM131
x
ao
u163
y
i
S/M Code No. 09-014-355-1N1
http://www.xiaoyu163.com
XR-M101
2 9
8
XR-M131
Q Q
3
6 7
1 3
1 5
BASIC TAPE MECHANISM : AZM-6 AR1NC
BASIC CD MECHANISM : DA11T3C
co
.
LH(S),K(S),EZ(S)
9 4
2 8
U(S),EZ(S)
0 5
8
2 9
9 4
2 8
SPEAKER
SX-SLM101
SX-SLM131
m
9 9
9 9

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  • Page 1 XR-M101 LH(S),K(S),EZ(S) 3 7 63 1515 0 XR-M131 U(S),EZ(S) SERVICE MANUAL L 13942296513 BASIC TAPE MECHANISM : AZM-6 AR1NC COMPACT DISC STEREO SYSTEM BASIC CD MECHANISM : DA11T3C SYSTEM CD–CASSEIVER SPEAKER XR-M101 CX-SLM101 SX-SLM101 XR-M131 CX-SLM131 SX-SLM131 u163 S/M Code No. 09-014-355-1N1...
  • Page 2 http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 • Design and specifications are subject to change without notice L 13942296513 • Design and specifications are subject to change without notice u163 http://www.xiaoyu163.com...
  • Page 3 http://www.xiaoyu163.com ACCESSORIES/PACKAGE LIST-1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 1 8B-CLB-906-110 1IB,EZ(9L)B<131EZSC> 1 8B-CLL-906-010 1IB,EZ(9L)B<101EZSC> 1 8B-CLB-905-110 1IB,K(E)B<101KSC> 1 8B-CLA-902-110 1IB,LH(ESP)B<101LHSC> 1 8B-CLB-903-110 1IB,U(ESF)B<131USC> 2 8A-CLB-961-210 2RC UNIT,RC-AAT11 <EXCEPT 131USC,101LHSC> 2 8A-CLB-961-110 2RC UNIT,RC-AAT11<131USC,101LHSC> 3 87-A90-030-010 3ANT,LOOP AM-NC C 4 87-043-115-010 4ANT,FEEDER FM<131USC,101LHSC>...

  • Page 4: 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 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 5 http://www.xiaoyu163.com Precaution to replace Optical block (SF-P101NR) PICK-UP Assy PWB 3 7 63 1515 0 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 touch the diode. 1) After the connection, remove solder shown in the right figure.
  • Page 6 CAP,E 4.7-50 M 11L SME C139 87-010-401-080 CAP,E 1-50 M 11L SME 87-A30-091-080 FET,2SJ460 C140 87-010-401-080 CAP,E 1-50 M 11L SME 87-A30-492-080 TR 2SC5343G [AUK] [AIWA] 89-112-965-080 TR,2SA1296GR C141 87-010-405-080 CAP,E 10-50 M 11L SME 87-A30-515-080 TR,2SA1979O/Y C142 87-010-405-080 CAP,E 10-50 M 11L SME...
  • Page 7 C-CAP, U 0.01UF-50V K X7R FC102 87-033-213-080 FUSE CLAMP,PFC5000 C704 87-A12-310-080 C-CAP, U 0.01UF-50V K X7R FFE801 A8-8ZA-192-070 8ZA-1 FEUNC ( FM:12V) [AIWA] C709 87-012-195-080 C-CAP,U 100P-50 J CH J101 87-099-715-010 RCA Jack (HSP-242V-05) C711 87-010-263-080 CAP,E 100-10 M 11L SME...
  • Page 8 http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST-3/6 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C118 87-010-263-080 CAP,E 100-10 M 11L SME C332 87-010-187-080 C-CAP,S 5600P-50 K B C119 87-018-047-080 Cap.0.01UF N CER. 16V Y TYPE C333 87-010-178-080 C-CAP,S 1000P-50 K B C2012...
  • Page 9 http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST-4/6 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C789 87-012-275-080 C-CAP,U 1200P-50 K B GRM WH101 87-099-043-010 CONN 2P EH C790 87-012-275-080 C-CAP,U 1200P-50 K B GRM X721 87-A70-061-010 VIB,XTAL 4.500MHZ CSA-309...
  • Page 10 http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST-5/6 3 7 63 1515 0 C418 87-010-213-080 C-CAP,S 0.015-25 K B GRM C496 87-010-403-080 CAP,E 3.3-50 M 11L SME C419 87-A10-201-080 C-CAP,S 0.33-16 K B C501 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C420 87-016-369-080 C-CAP,S 0.033-25 K B GRM C502 87-010-322-080 C-CAP,S 100P-50 J CH GRM...
  • Page 11 http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST-6/6 3 7 63 1515 0 • Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure...
  • Page 12 http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION-1/1 3 7 63 1515 0 E C B E C B E C B E C B 2SC2714 2SA1296 2SA933 2SK543 DTC124XS 2SD1381 KTC3198 2SD1306 DTC343TS 2SC2001 DTC114TK 2SA1993F SS8050 DTC143TK DTC144ES 2SC4115SR DTC144EK 2SC3052F 2SA1979 RT1P141C 2SC3331 2SD1858TV PT1P144C...
  • Page 13 http://www.xiaoyu163.com WIRING-1/3 (MAIN: 101LH, 131U MODEL) 3 7 6 3 1 5 1 5 0 MAIN C.B 101LH,131U MODEL C777 C775 C778 C779 R169 Q111 R821 FFE801 L772 C828 R840 C829 L771 C768 R836 R822 R772 J801 C812 C774 D773 R962 R743 ANTENNA...
  • Page 14 http://www.xiaoyu163.com WIRING-2/3 (MAIN: 101K, EZ, 131EZ MODEL) 3 7 6 3 1 5 1 5 0 MAIN C.B 101K,EZ,131EZ MODEL R954 C761 L781 R821 R169 C775 FFE801 Q111 L772 C779 J801 C829 C828 R776 R787 ANTENNA R822 L771 R775 R772 C777 C768 C824...
  • Page 15 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-1/5 (MAIN 1/2) 3 7 6 3 1 5 1 5 0 MAIN C.B (1/2) TO MAIN C.B (2/2) R139 101LH,131U:5.6k 101K,EZ,131EZ:8.2k 101LH,131U 101K,EZ, 131EZ IC102 M61509FP M62495AFP R155,156 R157,158 C147,148 0.01 47/50 INV. R153,154 IC102 JR116,117 FUNCTION R151,152 SWITCH PHONES...
  • Page 16 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-2/5 (MAIN 2/2: 101LH, 131U MODEL) 3 7 6 3 1 5 1 5 0 MAIN C.B (2/2) BAND SW 101 LH,131 U MODEL FFE801 8ZA-1 FEUNC DC BAL. ADJ. 10.7MHz Q711 TUNER 10.7MHz Q805 ON/OFF 2SC27140 SWITCH IF AMP ANTENNA AM IF ADJ.
  • Page 17 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-3/5 (MAIN 2/2: 101K, EZ, 131EZ MODEL) 3 7 6 3 1 5 1 5 0 MAIN C. B (2/2) 101K, EZ, 131EZ MODEL BAND Q805 6ZA-1 YFEENC IF AMP DC BAL. MW IF ADJ. ADJ. TUNER ON/OFF SWITCH ANTENNA FM 75...
  • Page 18 http://www.xiaoyu163.com WIRING-3/3 (FRONT) 3 7 6 3 1 5 1 5 0 MOTOR C.B FRONT C.B (SLED MOTOR) IC202 TO MAIN C.B CN101 (INSIDE LIMIT SW) REMOTE SENSSOR (SPINDLE MOTOR) S210 S205 S219 101LH, IC202 POWER Q-SOUND TIMER/SLEEP 131U CN201 R228 CD C.B TO OPTICAL PICK UP...
  • Page 19 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-4/5 (FRONT) 3 7 6 3 1 5 1 5 0 FRONT C. B 131U : 10 1/4 OTHERS : JW REG. LED C. B LCD201 ZCL-8 CN204 D941-949 SLR-342 MGT32 (LCD BACK LIGHT) 101LH, 131U IC201 131EZ D-SW JR206 LC867248A-5T90...
  • Page 20 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-5/5 (CD) 3 7 6 3 1 5 1 5 0 CD C.B LD DRIVE INV. N.C. CD MECHANISM (DA11T3C) OPTICAL PICK UP (SF-P101NR) 1 3 9 4 2 2 9 6 5 1 3 Q491,492 8V REG. MOTOR C.B PIN3 TAPE MECHANISM (2/2)
  • Page 21 http://www.xiaoyu163.com FL (ZCL-8) GRID ASSIGNMENT/ANODE CONNECTION-1/1 3 7 63 1515 0 L 13942296513 u163 -21- http://www.xiaoyu163.com...
  • Page 22 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT-1/2 (101LH, 131U MODEL) 3 7 6 3 1 5 1 5 0 BAL.ADJ. TP2:Rch OUT TP3:Lch OUT TP4,5:DC BAL. TP7:AM IF REC BIAS ADJ. POINT TP9:REC BAIS TEST POINT 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -22-...
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 ELECTRICAL ADJUSTMENT (101LH 131U MODEL) DECK ADJUSTMENT 1.TAPE SPEED ADJUSTMENT Requirements ・Measuring equipments : wow-flutter meter (frequency counter ) Test Tape: TTA-100 (3KHz) Test point: HP OUT WOW&FLUTTER METER Adjustment point : Tape speed adjustment point (motor) INPUT 1) Connect HP OUT to the Wow - flutter meter.
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER ADJUSTMENT １． １． １． １． VT ADJUSTMENT (AM) Requirement Measuring equipment: Digital multi-meter DIGITAL MULTIMETER Test point: TP1(FFE801 ④pin),GND Adjustment point: L773 (1) Adjust the reception frequency of the main unit to 1710KHz. (2) Adjust L773 until the test point voltage (VT) is 9.0V±0.5V.
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 ５． ５． ５． ５． TRACKING ADJUSTMENT Requirement AC MILLIVOLTMETER Measuring equipment: Millivoltmeter Test point: TP2, TP3, GND Adjustment point: L774 (1) Adjust the S.S.G. setting to 1000KHz of 30% variation and reduce the output level all the way.
  • Page 26 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT-2/2 (101K, EZ, 131EZ MODEL) 3 7 6 3 1 5 1 5 0 BAL.ADJ. TP2:Rch OUT TP3:Lch OUT TP4,5:DC BAL. TP7:MW IF REC BIAS ADJ. POINT TP9:REC BAIS TEST POINT 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -26-...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 ELECTRICAL ADJUSTMENT (101K,EZ 131EZ MODEL) DECK ADJUSTMENT 1.TAPE SPEED ADJUSTMENT Requirements ・Measuring equipments : wow-flutter meter (frequency counter ) Test Tape: TTA-100 (3KHz) Test point: HP OUT WOW&FLUTTER METER Adjustment point : Tape speed adjustment point (motor) INPUT 1) Connect HP OUT to the Wow - flutter meter.
  • Page 28 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER ADJUSTMENT １． １． １． １． VT ADJUSTMENT (LW) Requirement Measuring equipment: Digital multi-meter DIGITAL MULTIMETER Test point: TP1(FFE801 ④pin),GND Adjustment point: L942 (1) Adjust the reception frequency of the main unit to 290KHz. (2) Adjust L942 until the test point voltage (VT) is 5.5V±0.1V.
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0 ＜ ＜ ＜ ＜ MW / LW ADJUSTMENT＞ ＞ ＞ ＞ For MW / LW adjustment, do wiring and connection as in the following. 60cm Standerd Signal Generaor Connect to the respective measuring equipment ５．...
  • Page 30 http://www.xiaoyu163.com 3 7 63 1515 0 ＜ ＜ ＜ ＜ FM ADJUSTMENT＞ ＞ ＞ ＞ For adjusting FM, do wiring function and connection as in the following. Standerd Signal Generaor Connect to the respective measuring equipment ８． ８． TRACKING CHECK ８．...
  • Page 31 http://www.xiaoyu163.com CD ADJUSTMENT 3 7 63 1515 0 CD PWB PATTERN SIDE PARTS SIDE R401 R402 SFR430 IC401 Vref RF SW IC402 IC403 1 2 3 ・Perform the adjustments after the main unit enters the test mode. ・ Place the CD mechanism on level ground. ・Equipment and tools required Measuring equipment L 13942296513...
  • Page 32 http://www.xiaoyu163.com 3 7 63 1515 0 3.JITTER CHECK While oscilloscope is kept connected in the same test point as in step2. RF OSCILLOSCOPE WAVEFORM CHECK, connect the output terminal of an oscilloscope to the input JITTER METER terminal of the jitter meter. OUTPUT INPUT Set the VOLT range selector of oscilloscope to 500mV range or below.

  • Page 33: 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 CD FUNCTION button, insert the AC plug to the power outlet. When the test mode started, all lights on the display are lit. 2.
  • Page 34 http://www.xiaoyu163.com IC BLOCK DIAGRAM-1/3 IC, BU1920FS 3 7 63 1515 0 IC, M61509FP IC, M62495AFP L 13942296513 TU-L TU-R TA-L TA-R CD-L CD-R AUX-L AUX-R RECOUT-L RECOUT-R SEND-L SEND-R RETURN-L RETURN-R TONE H-L TONE H-R TONE L-L TONE L-R OUT-L OUT-R CONT u163...
  • Page 35 http://www.xiaoyu163.com IC BLOCK DIAGRAM-2/3 IC, LC72131D 3 7 63 1515 0 IC, LA1837NL L 13942296513 u163 -35- http://www.xiaoyu163.com...
  • Page 36 http://www.xiaoyu163.com IC BLOCK DIAGRAM-3/3 IC, LA6541D 3 7 63 1515 0 L 13942296513 u163 -36- http://www.xiaoyu163.com...
  • Page 37 http://www.xiaoyu163.com IC DESCRIPTION-1/3 (LA9241ML)-1/2 3 7 63 1515 0 Pin No. Pin Name Description Pin to which external pickup photo diode is connected. RF signal is created by adding with the FIN2 FIN1 pin signal. FE signal is created by subtracting from the FIN1 pin signal. FIN1 Pin to which external pickup photo diode is connected.
  • Page 38 http://www.xiaoyu163.com IC DESCRIPTION-1/3 (LA9241ML)-2/2 3 7 63 1515 0 Pin No. Pin Name Description Pin from which TES signal is output to DSP. “High Frequency Level” is used to judge whether the main beam position is on top of bit or on top of mirror.
  • Page 39 http://www.xiaoyu163.com IC DESCRIPTION-2/3 (LC78622NE)-1/2 3 7 63 1515 0 Pin No. Pin Name Description DEFI Defect sense signal (DEF) input pin. (Connect to 0V when not used) Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. Phase comparator output pin to control external VCO.
  • Page 40 http://www.xiaoyu163.com IC DESCRIPTION-2/3 (LC78622NE)-2/2 3 7 63 1515 0 Pin No. Pin Name Description XVDD — Crystal oscillator power supply pin. XOUT Pin to which external 16.9344 MHz crystal oscillator is connected. XVSS — Crystal oscillator GND pin. Be sure to connect to 0V. SBSY Subcode block sync signal output pin.
  • Page 41 http://www.xiaoyu163.com IC DESCRIPTION-3/3 (LC867248A-5T90)-1/2 3 7 63 1515 0 Pin No. Pin Name Description O-SCONTM M62495AFP control. Open drain output. O-SCONTL O-TUDI Tuner data output. CMOS output. I-TUDO Tuner data input. Open drain input. O-TUCL Tuner clock output. CMOS output. O-COIN CD control.
  • Page 42 http://www.xiaoyu163.com IC DESCRIPTION-3/3 (LC867248A-5T90)-2/2 3 7 63 1515 0 Pin No. Pin Name Description 83-86 COM0-COM3 LCD common output. I-INIT Initial setting input. ______ I-AC/DC AC/DC detection.“H” during AC. COMS input. VSS3 — GND. VDD3 — — Not used. O-TUCE Tuner chip enable output.
  • Page 43 http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW-1/1 3 7 6 3 1 5 1 5 0 DA11T3C CUSHION,CD PLATE,SHIELD PT HT-SINK 131USC, 1 3 9 4 2 2 9 6 5 1 3 101LHSC only AZM-6 AR1NC CHAS, MAIN w w w u 1 6 3 -43- http://www.xiaoyu163.com...
  • Page 44 http://www.xiaoyu163.com MECHANICAL PARTS LIST-1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8B-CLM-001-010 LID,CASS<101LHSC> 25 8B-CLB-016-010 KEY,TIMER 1 8B-CLB-006-010 LID,CASS<131USC> 26 8Z-CDB-169-010 PANEL,CD SANYO 1 8B-CLB-044-010 LID,CASS E<131EZSC> 27 8B-CLB-018-010 HLDR,KEY EQ 1 8B-CLM-024-010 LID,CASS E (21)<101KSC,101EZSC>...
  • Page 45 http://www.xiaoyu163.com 3 7 63 1515 0 COLOR NAME TABLE Basic color symbol Color Basic color symbol Color Basic color symbol Color Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue Light Blue...
  • Page 46 http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW-1/1 (AZM-6 AR1NC) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 MOTOR w w w u 1 6 3 -46- http://www.xiaoyu163.com...
  • Page 47 http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST-1/1 (AZM-6 AR1NC) 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8Z-ZM3-216-210 LEVER,T-UP M3 26 8Z-ZM3-227-210 BELT,MAIN M3 2 8Z-ZM1-257-210 SPR-C,F/R 27 8Z-ZM1-271-010 PULLEY,MOT ZZM-1 3 8Z-ZM1-236-010 CLR,SLIP FF/REW 28 8A-ZM6-206-010 CLR,MG...
  • Page 48 http://www.xiaoyu163.com CD MECHANISM EXPLODED VIEW-1/1 (DA-11T3C) 3 7 63 1515 0 L 13942296513 MOTOR C.B PIN 3 u163 -48- http://www.xiaoyu163.com...
  • Page 49 http://www.xiaoyu163.com CD MECHANISM PARTS LIST-1/1 (DA-11T3C) 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 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 PAN PCS 2-3 L 13942296513 u163 -49- http://www.xiaoyu163.com...
  • Page 50 http://www.xiaoyu163.com SPEAKER DISASSEMBLY INSTRUCTIONS-1/1 Type.4 Type.1 3 7 63 1515 0 TOOLS Insert a flat-bladed screwdriver into the position indicated by the arrows 1 Plastic head hammer and remove the panel. Remove the screws of each speaker unit andthen 2 (-) flat head screwdriver remove the speaker units.
  • Page 51 http://www.xiaoyu163.com SPEAKER PARTS LIST-1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 1 8B-CLB-020-010 CABI,FR SPKR 2 8B-CLB-021-010 CABI,REAR SPKR 3 8A-CLL-601-010 CORD ASSY,SPKR-BLACK ACL-L/M 4 8Z-CL8-204-010 CUSH,FOOT<101YJSN,101YJ1SN> 5 8B-CLB-030-010 FRAME,SPKR ASSY<101YJSN,131YJSN> 5 8B-CLM-035-010 FRAME,SPKR ASSY<101YJ1SN> 5 8B-CLB-050-010 FRAME,SPKR ASSY E<131YJ2SN>...
  • Page 52 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 H251701 Printed in Singapore http://www.xiaoyu163.com...

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Xr-m131

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