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Aiwa XP-KM88 Service Manual

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SERVICE MANUAL
COMPACT DISC PLAYER
• This Service Manual is issued because of the changed in MAIN C.B, MONITOR
C.B, KEY C.B, SW C.B and BATT C.B.
• Refer to this Service Manual if the C.B's partcodes are as above.
• If requiring the other information, see Service Manual of XP-KM88. (S/M Code
No. 09-99A-419-5R1).
XP-KM88
BASIC CD MECHANISM : KSM-542DBA
C.B
MAIN,SW,BATT
MONITOR
KEY
S/M Code No. 09-004-419-5S1
PARTCODE
88-HVB-601-11
88-HVB-616-01
88-HVB-617-01
AHR, AHC

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Summary of Contents for Aiwa XP-KM88

  • Page 1 C.B, KEY C.B, SW C.B and BATT C.B. • Refer to this Service Manual if the C.B’s partcodes are as above. • If requiring the other information, see Service Manual of XP-KM88. (S/M Code No. 09-99A-419-5R1). S/M Code No. 09-004-419-5S1...

  • Page 2: Specifications

    SPECIFICATIONS Tracking system: 1-beam laser Rechargeable battery life: Laser pickup: Semiconductor laser Audio CD: Approx. 20 hours with the D/A conversion: 8-times oversampling digital filter + 1-bit dual display and speaker turned Frequency response: 20 - 20,000 Hz (Line-out) Video signal: NTSC/PAL color format (selectable) Video CD: Approx.

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C203 87-010-831-080 C-CAP,U,0.1-16F C204 87-010-831-080 C-CAP,U 0.1-16F 88-HVB-613-010 C-IC,UPD78058GC-B92 C205 87-012-279-080 CAP, U 2700P-50 87-A20-674-040 C-IC,S-80825ANNP-EDN C206 87-012-280-080 CAP, U 3300P-50 87-A21-541-010 IC,GP1UC81Q C207 87-A10-504-080 C-CAP,U 0.047-16 K B 87-A21-323-010...
  • Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C564 87-012-270-080 C-CAP,U 470P-50KB C919 87-012-266-080 C-CAP,U 220P-50 B C566 87-A11-811-080 C-CAP,TN 2.2-20 M F93A C920 87-012-275-080 C-CAP,U 1200P-50 B C567 87-010-831-080 C-CAP,0.1-16 ZF C921 87-A10-262-080 C-CAP,U 1-10 ZF C601 87-A12-055-080 C-CAP,TN 22-6.3 MA...
  • Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION S108 87-A90-095-080 TACT SWITCH,EVQ11G04M CN703 87-A60-864-080 C-CONN,20P H IL-402-12S-S1L-SA S109 87-A90-095-080 TACT SWITCH,EVQ11G04M CN704 87-A60-863-080 C-CONN,12P H IL-402-12S-S1L-SA S110 87-A90-095-080 TACT SWITCH,EVQ11G04M CN801 88-HV1-646-080 C-CONN,2P H BH(8.0) SM02 S111 87-A90-095-080 TACT SWITCH,EVQ11G04M...

  • Page 6: Transistor Illustration

    TRANSISTOR ILLUSTRATION B C E FMG5A 2SA1369G/H 2SB1412R 2SA1162GR RN1404 FMW1 2SC3439(G/H) 2SC3518Z 2SC2712GR RN1411 RN1307 2SA1576A RN2404 DTA144YK RN2411 DTC144EU RN1610 – 6 –...
  • Page 7 WIRING – 1 (MAIN / SW / BATT) – 7 –...
  • Page 8 WIRING – 1 (MAIN / SW / BATT) – 8 –...
  • Page 9 SCHEMATIC DIAGRAM – 1 (MAIN 1/2 / SW / BATT) – 9 –...
  • Page 10 SCHEMATIC DIAGRAM – 2 (MAIN 2/2) – 10 –...
  • Page 11 WIRING – 2 (MONITOR) – 11 –...
  • Page 12 SCHEMATIC DIAGRAM – 3 (MONITOR / KEY) – 12 –...
  • Page 13 WIRING – 3 (KEY) – 13 –...
  • Page 14 ADJUSTMENT LCD MONITOR adjustment Be sure to perform this adjustment whenever the parts are changed on monitor or MONITOR CB. MONITOR C.B SFR705 (SBR) SFR703 SFR702 SFR701 SFR704 (RGBA) (G2) (SBB) (G0) TP7(G) TP3 (BRT) TP8(R) TP13 TP12 TP9(R) TP11 (SBR) (SBB) (RGBA)
  • Page 15 5) Measure DC voltage at each test point with digital multi-meter, and adjust SFR. ADJ. ITEM ADJ. POINT TEST POINT ADJ. VALUE SFR701 G2 (TP1) 1. 8 ± 0.05V SFR702 G0 (TP2) 0.75 ± 0.05V SFR754 BRT (TP3) 2.3 ± 0.05V CONT SFR751 CONT (TP4)
  • Page 16 10) Measure DC voltage at test point with digital multi-meter, and adjust SFR. ADJ. ITEM ADJ. POINT TEST POINT ADJ. VALUE COLOR SFR753 COLOR (TP10) 2. 8 ± 0.05V (NTSC) – 16 –...

  • Page 17: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 HLDR, P.C.B MONITOR HLDR, MONITOR KSM-542 DBA P.C.B P.C.B P.C.B – 17 –...

  • Page 18: Mechanical Parts List

    MECHANICAL PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 88-HV1-205-010 SPR-C,KNOB 26 88-HV1-033-010 BTN,BAT 2 88-HV1-025-010 PANEL ASSY,MONITOR B 27 88-HV1-032-010 CABI,BAT B 3 88-HV1-034-010 CABI ASSY,MONITOR T-88 28 88-HV1-031-010 CABI,BAT T 4 88-HVB-615-010 LCD,P50AN4(PRV)-TFT...
  • Page 19 ACCESORIES / PACKAGE LIST REF. NO. PART NO. KANRI DESCRIPTION 1 88-HVB-902-010 IB,H(EC-H)S <AHR> 1 88-HVB-912-010 IB,H(EC-K)S <AHC> 2 87-B30-193-010 AC ADAPTOR,AC-D1502WNT 3 87-A80-089-010 AC CORD SET,HC <AHC> 3 87-050-076-010 AC CORD SET,E <AHR> 4 87-A90-312-010 PLUG,CONVERSION WTN-1157R1<AHR> 5 87-B30-265-010 HEADPHONE,HP-M043 6 87-HV3-612-010 CORD,1.5M 3.5-PIN AV...
  • Page 20 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9620450 0251431 Printed in Singapore...

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