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Sony XM-5020X-UK Service Manual

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XM-5020X
SERVICE MANUAL
AEP Model
UK Model
This set has almost the same specifications as the XM-502X.
This service manual only describes the differences from the XM-502X.
Refer to the appropriate service manual for XM-502X (9-925-591-S) for other
information.
STEREO POWER AMPLIFIER
MICROFILM
1

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  Summary of Contents for Sony XM-5020X-UK

  • Page 1 XM-5020X SERVICE MANUAL AEP Model UK Model This set has almost the same specifications as the XM-502X. This service manual only describes the differences from the XM-502X. Refer to the appropriate service manual for XM-502X (9-925-591-S) for other information. STEREO POWER AMPLIFIER MICROFILM...
  • Page 2 1. DIFFERENCE OF PART LIST Page XM-502X XM-5020X Part No. Description Remark Ref. No. Part No. Description Remark 3-012-836-01 HEAT SINK 3-012-836-21 HEAT SINK 3-012-857-01 PANEL (FRONT) * 3-012-857-31 PANEL (FRONT) A-3313-123-A AMPLIFIER BOARD, COMPLETE * A-3326-261-A AMPLIFIER BOARD, COMPLETE 3-012-846-01 PANEL (REAR) * 3-012-846-11 PANEL (REAR) 3-009-656-01 CUSHION (PCB)
  • Page 3 Page XM-502X XM-5020X THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. Ref. No. Part No. Description Remark Part No. Description Remark For schematic diagrams ACCESSORIES & PACKING MATERIALS • All capacitors are in µF unless otherwise noted. pF: µµF ******************************** 50 WV or less are not indicated except for electrolytics and tantalums.
  • Page 4: Printed Wiring Board - Amplifier Section

    XM-5020X 2. PRINTED WIRING BOARD — AMPLIFIER SECTION — • Semiconductor Location Ref. No. Location D101 D102 D201 D202 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 D915 D918 D920 IC101 IC901 IC902 Q102 Q103 Q104 (Page 6)
  • Page 5: Schematic Diagram - Amplifier Section

    XM-5020X 3. SCHEMATIC DIAGRAM — AMPLIFIER SECTION — (Page 7) (Page 7) (Page 7) (Page 7)
  • Page 6 XM-5020X 4. PRINTED WIRING BOARD — FILTER SECTION — • Semiconductor Location Ref. No. Location D916 D917 IC102 IC103 IC104 IC105 IC201 IC202 IC903 Q101 Q113 Q201 Q213 Q917 Q918 Q919 Q920 Q921 Q922 (Page 4) (Page 4) (Page 4)
  • Page 7: Schematic Diagram - Filter Section

    XM-5020X 5. SCHEMATIC DIAGRAM — FILTER SECTION — (Page 5) (Page 5) (Page 5) (Page 5)
  • Page 8: Electrical Parts List

    AMPLIFIER AMPLIFIER 6. ELECTRICAL PARTS LIST NOTE: Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark • Due to standardization, replacements in • Items marked “*” are not stocked since When indicating parts by reference < DIODE > <...
  • Page 9 AMPLIFIER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R126 1-216-093-11 RES-CHIP 1/10W R246 1-216-049-11 RES-CHIP 1/10W R127 1-216-061-00 METAL CHIP 3.3K 1/10W R247 1-216-073-00 METAL CHIP 1/10W R128 1-216-061-00 METAL CHIP 3.3K 1/10W R248 1-216-113-00 METAL CHIP 470K 1/10W R129...
  • Page 10 AMPLIFIER FILTER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSFORMER > < IC > T901 1-431-382-11 TRANSFORMER, DC-DC CONVERTER IC102 8-759-711-85 IC NJM4580E-D-TE2 IC103 8-759-711-85 IC NJM4580E-D-TE2 < THERMISTOR (POSITIVE) > IC104 8-759-711-85 IC NJM4580E-D-TE2 IC105 8-759-711-85 IC NJM4580E-D-TE2 TH901...
  • Page 11: Metal Chip

    FILTER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R953 1-216-037-00 METAL CHIP 1/10W R954 1-216-689-11 METAL CHIP 0.5% 1/10W R108 1-216-081-00 METAL CHIP 1/10W R955 1-216-089-11 RES-CHIP 1/10W R109 1-216-222-00 RES-CHIP 1/8W R956 1-216-089-11 RES-CHIP 1/10W...
  • Page 12 XM-5020X Sony Corporation 9-870-054-11 2000B047542-1 Mobile Electronics Division Company Printed in Hungary ©2000. 2 Published by General Engineering Dept.