Sony ECM-T115 Service Manual
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Sony ECM-T115 Service Manual

Sony ECM-T115 Service Manual

Sony ecm-t115; ecm-t145 condenser microphone
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ECM-T115/T145
SERVICE MANUAL
US Model
Canadian Model
Ver 1.0 1999. 02
AEP Model
E Model
PHOTO : ECM-T145
PHOTO : ECM-T115
SPECIFICATIONS
ELECTRET CONDENSER MICROPHONE
MICROFILM

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Summary of Contents for Sony ECM-T115

  • Page 1 ECM-T115/T145 SERVICE MANUAL US Model Canadian Model Ver 1.0 1999. 02 AEP Model E Model PHOTO : ECM-T145 PHOTO : ECM-T115 SPECIFICATIONS ELECTRET CONDENSER MICROPHONE MICROFILM...

  • Page 2: Service Note

    SERVICE NOTE Notes on Chip Component Replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat — 2 —...

  • Page 3: Section 1 General

    SECTION 1 This section is extracted from instruction manual. GENERAL — 3 —...

  • Page 4: Schematic Diagram

    ECM-T115/T145 SECTION 2 DIAGRAMS 2-1. SCHEMATIC DIAGRAM TOTAL CURRENT : 0.21mA LITHIUM BATTERY Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 5: Printed Wiring Board

    ECM-T115/T145 2-2. PRINTED WIRING BOARD UNIT BOARD UNIT BOARD MIC1 MIC1 (SIDE A) (SIDE B) MINI PLUG T145 MODEL 1-671-999- (11) 1-671-999- (11) MINI (MIC OUT) T115 MODEL PLUG MIC IN AMP BOARD AMP BOARD (SIDE A) (SIDE B) BATTERY...

  • Page 6: Section 3 Exploded Views

    SECTION 3 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may have some differences • The mechanical parts with no reference number in the exploded views from the original one. are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service.
  • Page 7 3-2. MIC SECTION (T115 MODEL) not supplied MIC1 not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-790-102-11 CORD, MICROPHONE (1 CORE) 2-543-437-01 REGISTER X-2542-079-1 CLIP ASSY 3-309-597-31 SCREW (1.4), TAPPING,PRECISION 3-704-197-72 SCREW (M1.4X4.5), LOCKING 2-545-583-01 COVER, MICROPHONE 2-545-584-01 BASE, MICROPHONE * 59...
  • Page 8 3-3. MIC SECTION (T145 MODEL) not supplied MIC1 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4540-185-A CLIP ASSY, HOLDER 2-545-596-01 SPACER X-2542-079-1 CLIP ASSY 2-536-803-01 STOPPER 3-704-197-12 SCREW (M1.4X2.0), LOCKING 2-545-592-01 BUSHING 3-309-597-51 SCREW (1.4), TAPPING,PRECISION 2-545-591-01 CASE, BUSHING X-2542-166-1 SCREEN ASSY, WINDOW 1-790-103-11 CORD, MICROPHONE (1 CORE)

  • Page 9: Section 4 Electrical Parts List

    SECTION 4 UNIT ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •...
  • Page 10 ECM-T115/T145 Sony Corporation 99B1677-1 Printed in Japan ©1999.2 Personal A&V Products Company 9-924-973-11 Published by Quality Engineering Dept. — 10 — (Shinagawa)

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Ecm-t145

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