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Aiwa XP-V732 Service Manual
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Aiwa XP-V732 Service Manual

Aiwa XP-V732 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
COMPACT DISC PLAYER
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-022-454-2T1).
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.
http://www.xiaoyu163.com
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ao
u163
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S/M Code No. 09-023-454-2R1
http://www.xiaoyu163.com
XP-V732
2 9
8
XP-V733
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3
6 7
1 3
1 5
BASIC CD MECHANISM : KSM-780 ATA
co
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YU(S)
9 4
2 8
YU(ST)
0 5
8
2 9
9 4
2 8
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9 9
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Summary of Contents for Aiwa XP-V732

  • Page 1 XP-V732 YU(S) 3 7 63 1515 0 XP-V733 YU(ST) SERVICE MANUAL L 13942296513 COMPACT DISC PLAYER BASIC CD MECHANISM : KSM-780 ATA This Service Manual is the “Revision Publishing” and replaces “Simple Manual” (S/M Code No. 09-022-454-2T1). u163 S/M Code No. 09-023-454-2R1...

  • Page 2: Te L 13942296513

    http://www.xiaoyu163.com SPECIFICATIONS -1/1 3 7 63 1515 0 Tracking system 3-beam laser Laser pickup Semiconductor laser D/A conversion 8-times oversampling digital filter + 1-bit DAC Frequency response 20 ñ 20,000 Hz Output PHONES/LINE OUT jack (stereo mini-jack) Maximum output 12 mW + 12 mW (16 ohms at 1 kHz) 500 mV (47 kohms at 1 kHz) Power supply DC 3 V using two size AA (LR6)
  • Page 3 http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1 3 7 63 1515 0 CAUTION This set employs laser. Therefore, be sure to follow carefully 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 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 SUFFI X &MODEL XP-V732 XP-V733 YUCBS YUCBST 87-B30-319-010 HEADPHONE SET #HP-M046(S) NEC...
  • Page 5 http://www.xiaoyu163.com SERVICE MODE -1/2 3 7 63 1515 0 Automatic adjustment is repealed when starting TEST MODE. TEST MODE is operated after making it an initial-setting value. A VOL+/-key becomes invalid. It becomes invalid except the PLAY/PAUSE key at the time of an OFF display. 1.
  • Page 6 http://www.xiaoyu163.com SERVICE MODE -2/2 3 7 63 1515 0 4. ON/OFF laser change The ON/OFF of the laser is changed to the degree which pushes the PLAY MODE key in STOP state or during Err indicating. Fig.5 LCD indication in stop 5.

  • Page 7: Electrical 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 XP-V732 XP-V733 YUCBS YUCBST FLEX 8C-HC7-602-010 FLEX-PWB,ASSY CHC-7 FLEX 0 LCD0001 8C-HC7-605-010 LCD-P-06D-25x23.5SM&&&P G9023...
  • 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 XP-V732 XP-V733 YUCBS YUCBST MAIN 0706 88-108-823-080 CHIP RESISTOR 82 Kohm +-5% 1/...
  • 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 XP-V732 XP-V733 YUCBS YUCBST MAIN 0313 88-108-101-080 CHIP RESISTOR 100 ohm +-5% 1/...
  • Page 10 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 4/4 • Regarding connectors, they are not stocked as they are not the initial order items. 3 7 63 1515 0 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 11 http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION -1/1 3 7 63 1515 0 2SB1689 2SA2070 2SC4154 2SC5810 DTA114TUA DTA114YUA DTC114TUA L 13942296513 u163 -11- http://www.xiaoyu163.com...
  • Page 12 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 1/2 (MAIN SECTION) 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 http://www.xiaoyu163.com WIRING - 1/3 (MAIN C.B -Top View-) 3 7 6 3 1 5 1 5 0 R340 R341 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 WIRING - 2/3 (MAIN C.B -Bottom View-) 3 7 6 3 1 5 1 5 0 R519 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 -2/2 (FLEX SECTION) 3 7 63 1515 0 L 13942296513 u163 -15- http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com WIRING - 3/3 (FLEX C.B) 3 7 63 1515 0 TO MAIN C.B CN301 SKIP/ SEARCH PHRASE/DSL L 13942296513 SKIP/ PLAY MODE SEARCH DISPLAY/ENTER STOP/OFF CHARGER MENU PLAY/ PAUSE FLEX C.B u163 -16- http://www.xiaoyu163.com...
  • Page 17 http://www.xiaoyu163.com VOLTAGE CHART -1/2 3 7 63 1515 0 THE MEASURED VALUE IS DC VOLTAGE UNIT: V TEST CONDITION:CD PLAY IC301 (MN101C439-AR) PIN’S NUMBER 1.10 1.10 1.10 1.10 0.43 1.39 2.60 2.59 1.25 1.26 PIN’S NUMBER 1.00 1.37 2.60 2.58 1.88 PIN’S NUMBER 2.50...
  • Page 18 http://www.xiaoyu163.com VOLTAGE CHART -2/2 3 7 63 1515 0 IC302 (PST3422UL) PIN’S NUMBER 2.56 2.56 IC501(AN8399SA) PIN’S NUMBER 0.17 1.66 2.44 0.91 1.65 1.21 1.35 PIN’S NUMBER 1.21 0.91 1.23 1.46 PIN’S NUMBER 2.56 0.43 0.30 1.20 1.22 1.22 1.20 PIN’S NUMBER 1.22 1.26...
  • Page 19 http://www.xiaoyu163.com LCD DISPLAY -1/1 3 7 63 1515 0 L 13942296513 u163 -19- http://www.xiaoyu163.com...
  • Page 20 http://www.xiaoyu163.com IC BLOCK DIAGRAM - 1/1 3 7 6 3 1 5 1 5 0 IC, AN8399SA IC, BH6570KV 1 3 9 4 2 2 9 6 5 1 3 IC, NJM2772V IC, PST3422UL w w w u 1 6 3 -20- http://www.xiaoyu163.com...
  • Page 21 http://www.xiaoyu163.com IC DESCRIPTION -1/2 (MN662786SB) -1/2 IC DESCRIPTION -1/2 (MN662786SB) -1/2 3 7 63 1515 0 Pin No. Pin Name Pin Name Description Description DRVDD DRVDD DRAM interface power (terminal No. 2 to 19). DRAM interface power (terminal No. 2 to 19). 2 ~ 3 2 ~ 3 D0 ~ D1...
  • Page 22 http://www.xiaoyu163.com IC DESCRIPTION -1/2 (MN662786SB) -2/2 IC DESCRIPTION -1/2 (MN662786SB) -2/2 3 7 63 1515 0 Pin No. Pin Name Pin Name Description Description 49 49 AVSS1 AVSS1 Analogue circuit GND. Analogue circuit GND. 50 50 OUTR OUTR Rch audio output. Rch audio output.
  • Page 23 http://www.xiaoyu163.com IC DESCRIPTION -2/2 (MN101C439-AR) -1/2 IC DESCRIPTION -2/2 (MN101C439-AR) -1/2 3 7 63 1515 0 Pin No. Pin Name Pin Name Description Description COM04 COM04 LCD common output. LCD common output. COM03 COM03 LCD common output. LCD common output. COM02 COM02 LCD common output.
  • Page 24 http://www.xiaoyu163.com IC DESCRIPTION -2/2 (MN101C439-AR) -2/2 IC DESCRIPTION -2/2 (MN101C439-AR) -2/2 3 7 63 1515 0 Pin No. Pin Name Pin Name Description Description 42 42 CDRW CDRW CD-RW play gain level selection output. OFF at “ L”. Gain set at “ H ”. Normal at “ OPEN ”. CD-RW play gain level selection output.
  • Page 25 http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW -1/1 3 7 63 1515 0 L 13942296513 u163 -25- http://www.xiaoyu163.com...
  • Page 26 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 XP-V732 XP-V733 YUCBSC YUCBSTC O MC1001 8C-HC7-005-010 WINDOW,CD...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 COLOR NAME TABLE -1/1 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...
  • Page 28 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 SUFFI X &MODEL XP-V732 XP-V733 YUCBS YUCBST 84-711-909-010 DATE CODE LABEL 118-94-04 (ST...
  • Page 29 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 9301978 9430209 921338 http://www.xiaoyu163.com...
  • Page 30 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 H251941 http://www.xiaoyu163.com...

This manual is also suitable for:

Xp-v733