Aiwa CDC-MA01 Service Manual
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Aiwa CDC-MA01 Service Manual

Aiwa CDC-MA01 Service Manual

Stereo car cd receiver
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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
STEREO CAR CD RECEIVER
www
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http://www.xiaoyu163.com
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u163
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S/M Code No. 09-022-448-2N1
http://www.xiaoyu163.com
CDC-MA01
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1 3
1 5
BASIC CD MECHANISM : CDC02AW1
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YU(ST),YH(ST)
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2 8
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9 4
2 8
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9 9
9 9

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Summary of Contents for Aiwa CDC-MA01

  • Page 1 CDC-MA01 YU(ST),YH(ST) 3 7 63 1515 0 SERVICE MANUAL L 13942296513 STEREO CAR CD RECEIVER BASIC CD MECHANISM : CDC02AW1 u163 S/M Code No. 09-022-448-2N1 http://www.xiaoyu163.com...

  • Page 2: Table Of Contents

    http://www.xiaoyu163.com TABLE OF CONTENT 3 7 63 1515 0 SPECIFICATIONS ................................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ................4 PRECAUTION TO REPLACE OPTICAL BLOCK ......................4 ELECTRICAL PARTS LIST (CDC – MA01) ......................5 ~ 10 ELECTRICAL PARTS LIST (BZA – W) ........................11 ~ 14 CHIP RESISTOR PART CODE ............................15 TRANSISTOR ILLUSTRATION ............................15 WIRING –...

  • Page 3: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 RADIO SECTION AUX IN input (FM) Frequency Range YU: 87.5 MHz – 108 MHz (100 kHz steps)* or Input Sensitivity (Load Impedance) 87.5 MHz – 108 MHz (50 kHz steps)* AUX IN 300 mV (10 k YH: 87.5 MHz –...

  • 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 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 5: Electrical Parts List (Cdc - Ma01)

    Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF 0601 87-A60-925-010 JACK,3.6 BLK ST W/SW DISP 0602 87-010-831-080 C-CAP,U 0.1-16 Z F...
  • Page 6 Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF 0656 88-108-152-080 C-RES,U 1.5K-1/16W J...
  • Page 7 Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF MAIN 0423 87-010-497-040 CAP,E 4.7-35 M 5L SRE MAIN 0424 87-010-497-040 CAP,E 4.7-35 M 5L SRE...
  • Page 8 Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF MAIN 0462 87-A40-817-040 C-ZENER,STZ6.8N MAIN 0463 87-A40-817-040 C-ZENER,STZ6.8N...
  • Page 9 Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF MAIN 0110 88-108-102-080 C-RES,U 1K-1/16W J...
  • Page 10 Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF MAIN 0508 88-108-223-080 C-RES,U 22K-1/16W J...

  • Page 11: Electrical Parts List (Bza - W)

    http://www.xiaoyu163.com ELECTRICAL PARTS LIST (BZA – W) = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 12 http://www.xiaoyu163.com = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 13 http://www.xiaoyu163.com = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 14 http://www.xiaoyu163.com = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 15: 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) Wattage Type Tolerance Symbol Resistor Code Form 1/16W 1005 0.35 1/16W 1608 0.45 1/10W 2125 1.25 0.45 1/8W 3216...

  • Page 16: Wiring - 1 (Main / Led / Flex Disp (2 / 2) / Flex Key (2 / 2)) <1 / 2

    http://www.xiaoyu163.com WIRING – 1 (MAIN / LED / FLEX DISP (2 / 2) / FLEX KEY (2 / 2)) <1 / 2> 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 –...

  • Page 17: Wiring - 1 (Main / Led) <2 / 2

    http://www.xiaoyu163.com WIRING – 1 (MAIN / LED) <2 / 2> 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 - 1 (Main / Led)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 1 (MAIN / LED) 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: Wiring - 2 (Disp / Key / Aux / Sens / Led L / Led R / Flex Disp (1 / 2) / Flex Key (1 / 2)) <1 / 2

    http://www.xiaoyu163.com WIRING – 2 (DISP / KEY / AUX / SENS / LED L / LED R / FLEX DISP 1 / 2 / FLEX KEY 1 / 2) <1 / 2> 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...

  • Page 20: Wiring - 2 (Disp / Key / Aux) <2 / 2

    http://www.xiaoyu163.com WIRING – 2 (DISP / KEY / AUX) <2 / 2> 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: Schematic Diagram - 2 (Disp / Key / Aux / Sens / Led L / Led R)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 2 (DISP / KEY / AUX / SENS / LED L / LED R) 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 –...

  • Page 22: Wiring - 3 (Cd / Sensor)

    http://www.xiaoyu163.com WIRING – 3 (CD / SENSOR) 3 7 6 3 1 5 1 5 0 JR101 JR103 1 3 9 4 2 2 9 6 5 1 3 CN801 w w w u 1 6 3 – 22 – http://www.xiaoyu163.com...

  • Page 23: Schematic Diagram - 3 (Cd : 1 / 2 / Sensor)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 3 (CD : 1 / 2 / SENSOR) 3 7 6 3 1 5 1 5 0 (RF LEVEL SHIFT) (KSS-710A) COIL COIL 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SIGNAL CONTROL...

  • Page 24: Schematic Diagram - 4 (Cd : 2 / 2)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 4 (CD : 2 / 2) 3 7 6 3 1 5 1 5 0 IS41LV16100S-50 (DECODER) 1 3 9 4 2 2 9 6 5 1 3 CLOK DATA (DECODER) (CD ON SW) Q201-Q204 BUFFER w w w u 1 6 3 SIGNAL...

  • Page 25: Lcd Diagram (Lcd , Bkc - 8 / 9)

    http://www.xiaoyu163.com LCD DIAGRAM (LCD , BKC – 8 / 9) SEGMENT WIRING 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 COMMON WIRING w w w u 1 6 3 –...

  • Page 26: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM 3 7 63 1515 0 L 13942296513 u163 – 26 – http://www.xiaoyu163.com...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 – 27 – http://www.xiaoyu163.com...
  • Page 28 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 – 28 – http://www.xiaoyu163.com...

  • Page 29: Ic Description

    http://www.xiaoyu163.com IC DESCRIPTION IC, UPD178P018AGC (BKC-8) 3 7 63 1515 0 Pin No. Pin Name Description FM/AM S–M Input RDS AF signal and FM/AM S-meter signal input. LEVEL IND Voltage input for level indicator. SEN 1 Load sens detect input. CD CONNECT Connection check of CD changer.
  • Page 30 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description CDS SLEEP SLEEP signal output. CDS STOP STOP signal input. CDS IN DISC insertion detect input. SEN 2 Load sens detect input. BBE-1 BBE input 1. (Not used) BBE-2 BBE input 2.
  • Page 31 http://www.xiaoyu163.com IC, LC75374E 3 7 63 1515 0 Pin No. Pin Name Description RVR IN 4dB volume control input. Must be driven at a low impedance. R COM – 1dB volume control common pin. (Connected to GND through a capacitor) For the connection of capacitors that compensate for bass and treble in the tone control circuits.
  • Page 32 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description TP (R) TUN (R) Signal input pins. CD (R) AUX (R) RSELO Input selector output pin. IC, LC75817W-8720 Pin No. Pin Name Description 1 ~ 56 S1 ~ S56 LCD segment output.
  • Page 33 http://www.xiaoyu163.com IC, CXA2581N 3 7 63 1515 0 Pin No. Pin Name Description APC-AMP output. APC-AMP input. EQ_IN RFAC-system VCA/EQ block input. AC_SUM RFAC-system RF SUM output. – Ground. A-signal input. B-signal input. C-signal input. D-signal input. E-signal input. F-signal input. MODE switching signal input.
  • Page 34 http://www.xiaoyu163.com IC, TMS320DA150PGE160 3 7 63 1515 0 Pin No. Pin Name Description CVSS1 – Ground for port. Data signal input for program. CVSS2 – Ground for port. DVDD1 – Power supply for port (3.3 V). Data signal input for program. Not used.
  • Page 35 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description BDR2 Data input for main CPU. BCLKX0 BCK output for DAC IC. BCLKX2 Clock input for main CPU. CVSS6 – Ground for port. HINT Connected to pull-up resistor. CVDD3 –...
  • Page 36 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description Connected to pull-up resistor. CVSS8 – Ground for port. CVDD5 – Power supply for port (1.6 V). HPIENA Connected to pull-down resistor. DVSS8 – Ground for port. CLKOUT Not used. Not used.
  • Page 37 http://www.xiaoyu163.com IC, CXD2585Q 3 7 63 1515 0 Pin No. Pin Name Description DVDD0 – Digital power supply. XRST System reset. Reset when low. MUTE Mute input. (L: OFF, H: ON) DATA Serial data input from CPU. XLAT Latch input from CPU. Serial data is latched at the falling edge. CLOK Serial data transfer clock input from CPU.
  • Page 38 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description Sled error signal input. Tracking error signal input. Center servo analog input. RFDC RF signal input. ADIO Test. No connected. AVSS0 – Analog GND. IGEN Constant current input for operational amplifier. AVDD0 –...
  • Page 39 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description SCSY GRSCOR resynchronization input. (Connected to digital GND) SBSO Sub-Q P to W serial output EXCK SBSO readout clock input L 13942296513 u163 – 39 – http://www.xiaoyu163.com...
  • Page 40 http://www.xiaoyu163.com IC, UPD784214AYGC-116-8EU 3 7 63 1515 0 Pin No. Pin Name Description CD-ON CD mechanism power control output. 2 ~ 4 – Not connected. LIMT SW Inner edge limit switch. CHUCK SW Checking complete switch. – Not connected. 8/12 SW 8/12 cm check switch.
  • Page 41 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description SQ IN SUB Q data input. SCLK SENS serial data clock output. SENS SENES input. SQCK Output clock for reading SUBQ. SV-CONT Output "H" when the power is turned on. XRST CD reset output.

  • Page 42: Voltage Chart

    http://www.xiaoyu163.com VOLTAGE CHART IC301, LC75374E IC601, LC75817W-8720 IC901, 3 7 63 1515 0 UPD178P018AGC (BKC-8) PIN NO. VOLT (V) PIN NO. VOLT (V) PIN NO. VOLT (V) 1 ~ 7 4.32 1 ~ 56 1, 2 – 57 ~ 61 –...
  • Page 43 http://www.xiaoyu163.com TU101, FAE347-A26 3 7 63 1515 0 PIN NO. PIN NO. VOLT (V) REF NO. ANODE CATHODE 1 ~ 3 – – 61 ~ 65 – LED 601 66, 67 LED 602 7.67 0.28 – LED 603 (0.7) {5.0} LED 604 1.29 ~ 7.45 1.29 ~ 7.45 LED 611...
  • Page 44 http://www.xiaoyu163.com 3 7 63 1515 0 REF NO. REF NO. REF NO. VOLT(V) REF NO. Q 101 Q 403 Q 613 Q 710 – – – 3.65 4.85 – 7.14 – – 14.35 0.75 – Q 102 Q 404 Q 614 Q 711 0.75 –...
  • Page 45 http://www.xiaoyu163.com IC101(CXA2581N) 3 7 63 1515 0 PIN No. VOLTAGE(V) PIN No. VOLTAGE(V) PIN No. VOLTAGE(V) PIN No. VOLTAGE(V) 3.00 0.18 1.96 3.80 2.06 3.78 3.36 3.78 2.09 3.36 2.08 3.35 1.71 2.07 4.00 2.07 1.70 3.63 1.66 4.20 1.83 1.98 1.71 1.98...
  • Page 46 http://www.xiaoyu163.com 3 7 63 1515 0 PIN No. VOLTAGE(V) PIN No. VOLTAGE(V) PIN No. VOLTAGE(V) PIN No. VOLTAGE(V) 3.36 3.36 0.93 1.66 1.17 1.69 3.36 3.3-0 1.62 3.36 3.3-0 3.36 IC303(IS41LV16100S-50) 3.34 3.3-0 3.3-0 0.68 3.35 3.34 0.68 3.3-0 3.3-0 3.34 3.3-0 0.68...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 PIN No. VOLTAGE(V) PIN No. VOLTAGE(V) 3.25 3.3-0 3.30 3.3-0 3.35 3.3-0 3.3-0 IC306(SN74LVC74A) 3.3-0 3.3-0 3.32 0.35 3.35 0.35 3.32 3.35 3.35 3.31 3.26 0.35 0.35 3.35 0.78 3.3-0 3.35 3.3-0 3.3-0 3.3-0 3.3-0 3.35 3.3-0...

  • Page 48: Cd Test Mode

    http://www.xiaoyu163.com CD TEST MODE 3 7 63 1515 0 1. Disassembly 1. Remove COVER TOP / COVER BOTTOM. 2. Remove the screws (as shown by arrows in Fig-1) of CD mechanism. See Fig-1. Fig-1 2. Service Position Check the function with the mechanism is set to a stable position.

  • Page 49: Cd Test Mode

    http://www.xiaoyu163.com 3 7 63 1515 0 3. CD Test Mode Functions Button for Mode Display Operation Contents Activation Start Mode All lights are lit. Test mode starts. Load/Unload All lights are lit. Checking All servo off Laser on EJECT VCC on Search RNDM Continuous focus search.

  • Page 50: Mechanical Exploded View

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 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 – 50 – http://www.xiaoyu163.com...

  • Page 51: Mechanical Parts List

    Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF 8B-KC9-001-010 WINDOW,LCD MAO1 8B-KC7-001-010 CABI,FRONT HIGH...
  • Page 52 Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF 87-067-800-010 W-P,1.5-3.5-0.25 SLT 87-251-070-410 U+2.6-3 87-078-018-010 W-P,1.55-3.5-0.25 C-CUT...

  • Page 53: Color Name Table

    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 54: Cd Mechanism Exploded View

    http://www.xiaoyu163.com CD MECHANISM EXPLODED VIEW 3 7 63 1515 0 L 13942296513 u163 – 54 – http://www.xiaoyu163.com...

  • Page 55: Cd Mechanism Parts List

    http://www.xiaoyu163.com CD MECHANISM PARTS LIST = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 56: Accessories Parts List

    Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF PRINTED DU 8B-KC9-901-010 IB,YU(3L) MA01...

  • Page 57: Other Parts List (Cdc - Ma01)

    Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CDC-MA01 CDC-MA01 YUSTF YHSTF 87-B40-178-010 BAG,PV 0.04-100-250 87-B40-179-010 BAG,PV 0.04-50-100 8B-KC8-970-010 LBL,POP MF 4C 01 87-B40-087-010 BAG,PV 0.04-250-350 PL...

  • Page 58: Other Parts List (Bza - W)

    http://www.xiaoyu163.com OTHER PARTS LIST (BZA – W) = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 59: Other Parts List (Cdc02Aw1)

    http://www.xiaoyu163.com OTHER PARTS LIST (CDC02AW1) = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 60 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 2000075 921338 http://www.xiaoyu163.com...

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