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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 replace
• This Service Manual does not include "TEST MODE". This item will be
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.
http://www.xiaoyu163.com
"Simple Manual" of XP-SP920/921<AU>, (S/M Code No. 09-011-443-3T1)
and XP-SP920<ALH>, (S/M Code No. 09-013-443-3T2).
issued in the next supplement.
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S/M Code No. 09-013-443-3R1
http://www.xiaoyu163.com
XP-SP920
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XP-SP921
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BASIC CD MECHANISM : DA23LH
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AU, ALH
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Table of Contents
Related Manuals for Aiwa XP-SP920AU
Summary of Contents for Aiwa XP-SP920AU
- Page 1 http://www.xiaoyu163.com XP-SP920 AU, ALH 3 7 63 1515 0 XP-SP921 SERVICE MANUAL L 13942296513 COMPACT DISC PLAYER BASIC CD MECHANISM : DA23LH • This Service Manual is the “Revision Publishing” and replace “Simple Manual” of XP-SP920/921<AU>, (S/M Code No. 09-011-443-3T1) and XP-SP920<ALH>, (S/M Code No.
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Page 2: Specifications
http://www.xiaoyu163.com SPECIFICATIONS 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 - 20,000 Hz (47 kohms) 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) -
Page 3: 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 4: Electrical Main Parts List
http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C411 87-010-831-080 C-CAP,U,0.1-16F C412 87-016-429-080 C-CAP,E 100-4 M WX 87-A21-448-040 C-IC,BH6554FV C413 87-010-831-080 C-CAP,U,0.1-16F 8B-HC3-610-010 C-IC,MN101C439AL C415 87-010-831-080 C-CAP,U,0.1-16F 87-A21-874-010 C-IC,MN35530... -
Page 5: Transistor Illustration
http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION R206 87-022-243-080 CHIP RES,U 15K-1/16W F R209 87-022-239-080 C-RES U 10K-1/16WF R501 87-022-223-080 CHIP RES 2.2K 1/16W F R502 87-022-223-080 CHIP RES 2.2K 1/16W F R503 87-022-223-080 CHIP RES 2.2K 1/16W F... -
Page 6: Lcd Display
http://www.xiaoyu163.com LCD DISPLAY 3 7 63 1515 0 L 13942296513 u163 – 6 – http://www.xiaoyu163.com... - Page 7 http://www.xiaoyu163.com WIRING – 1 (MAIN) <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 – 7 – http://www.xiaoyu163.com...
- Page 8 http://www.xiaoyu163.com WIRING – 1 (MAIN) <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 – 8 – http://www.xiaoyu163.com...
- Page 9 http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 1 (MAIN) 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 – 9 – http://www.xiaoyu163.com...
- Page 10 http://www.xiaoyu163.com WIRING – 2 (KEY) 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 – 10 – http://www.xiaoyu163.com...
- Page 11 http://www.xiaoyu163.com SCHEMATIC DIAGRAM – 2 (KEY) 3 7 63 1515 0 L 13942296513 u163 – 11 – http://www.xiaoyu163.com...
- Page 12 http://www.xiaoyu163.com IC BLOCK DIAGRAM 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 IC DESCRIPTION IC, MN101C439AL 3 7 63 1515 0 Pin No. Pin Name Description COM03 LCD common output. COM02 LCD common output. COM01 LCD common output. COM00 LCD common output. VLC3 – LCD drive voltage setting terminal. VLC2 – LCD drive voltage setting terminal.
- Page 14 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description PU-ON H/A power down output. EASSON EASS gain up selection output. EASS ON at = "L". DSL2 Headphone DSL2 control output. DSL2 at "H". DSL1/OFF at "L". DSL1 Headphone DSL ON control output. DSL ON at "H". MUTE Audio mute output.
- Page 15 http://www.xiaoyu163.com A/D TABLE - 1 3 7 63 1515 0 IC, MN101C439AL K-FUNC (PIN 16) SWEASS (PIN 22) SWR/H (PIN 23) K-P/S (PIN 17) E8 ~ FF EASS ON RESUME CB ~ E8 NOT USED PLAY AD ~ CA PLAY 90 ~ AC MODE PLAY...
- Page 16 http://www.xiaoyu163.com IC, MN35530 3 7 63 1515 0 Pin No. Pin Name Description DVDD3 – Power supply for DRAM interface. Input/Output data 0 for DRAM. Input/Output data 1 for DRAM. Output write enable signal for DRAM. NRAS Output RAS control signal for DRAM. Input/Output data 2 for DRAM.
- Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description AVSS1 – Ground for analog circuit. (For audio output) OUTR Output Rch audio. AVDD1 – Power supply for analog circuit. (For audio output) FSEL Input noise filter ON / OFF switching. "L" : ON. "H" : OFF. (Connected to DVDD) TMOD1 Terminal mode switching input 1.
- Page 18 http://www.xiaoyu163.com WAVEFORM 3 7 63 1515 0 MODE : EASS OFF IC501 PIN 9 (ARF) OR TP2 (RF) IC501 PIN 23 (FEOUT) OR TP1 (FE) 0.5 V/div 0.1 V/div 0.5 µs/div 5 ms/div IC501 PIN 21 (TEOUT) OR TP3 (TE) IC301 PIN 10 (OSC1) 0.2 V/div 1 V/div...
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Page 19: Mechanical Exploded View
http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 1 / 1 3 7 63 1515 0 PLATE SUPPORT L PLATE SUPPORT R LCD801 SH,HLDR BTN L 13942296513 DA23LH u163 – 19 – http://www.xiaoyu163.com... -
Page 20: Mechanical Parts List
http://www.xiaoyu163.com MECHANICAL PARTS LIST 1 / 1 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION 8B-HC3-014-010 LID ASSY,CD 920<920> 8B-HC3-015-010 LID ASSY,CD 921<921> 8B-HC3-009-010 KNOB,RTRY LOCK 8A-HC3-203-010 RING,KNOB RBR 8Z-HC3-207-010 PLATE,RTRY A 8Z-HC3-208-010 PLATE,RTRY B 8B-HC3-008-010 RING,KNOB RTRY 8B-HC3-201-010 HLDR,BTN 8B-HC3-011-010... -
Page 21: Cd Mechanism Exploded View
http://www.xiaoyu163.com CD MECHANISM EXPLODED VIEW 1 / 1 3 7 63 1515 0 L 13942296513 u163 – 21 – http://www.xiaoyu163.com... - Page 22 http://www.xiaoyu163.com CD MECHANISM PARTS LIST 1 / 1 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION 1 S0-A41-A20-600 PICKUP LASER ASSY 2 S0-M10-A13-500 MOTOR ASSY SPDL LH 3 S0-M10-A10-900 MOTOR SLED ASSY 4 S0-551-A00-900 SPINDLE ASSY SCREW 5 S2-451-A18-100 HOLDER GEAR 6 S2-511-A23-200...
- Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9820543 2000045 921338 Printed in Singapore http://www.xiaoyu163.com...