US Model Canadian Model AEP Model E Model SERVICE MANUAL ELECTRET CONDENSER MICROPHONE MICROFILM SPECIFICATIONS PHOTO : ECM-T115 PHOTO : ECM-T145 Ver 1.0 1999. 02 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 2 — 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 SERVICE NOTE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 3 — SECTION 1 GENERAL This section is extracted from instruction manual. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 4 — 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. • All resistors are in Ω and 1/4 W or less unless otherwise specified. • % : indicates tolerance. • C : panel designation. • Signal path. F : MIC ECM-T115/T145 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 5 — 2-2. PRINTED WIRING BOARD 1 2 A B C D E F G H 3 4 5 6 7 AMP BOARD (SIDE B) UNIT BOARD (SIDE B) UNIT BOARD (SIDE A) AMP BOARD (SIDE A) 1-671-999- 11 (11) 1-671-999- 11 (11) 1-672-000- 11 (11) 1-672-000- 11 (11) J1 MIC IN S1 POWER D10 D10 D3 R13 JC1 D1 C14 C1 C2 R1 D2 C10 R3 ON OFF S1 (MIC OUT) MINI PLUG (MIC OUT) MIC1 MINI PLUG MIC OUT MINI PLUG MIC1 LITHUM BATTERY CR-2025 3V T145 MODEL T115 MODEL BATTERY CHECK LAMP 16 Note on Printed Wiring Board: • X : parts extracted from the component side. • ® : Through hole. • b : Pattern from the side which enables seeing. Caution: Pattern face side: Parts on the pattern face side seen from (SIDE B) the pattern face are indicated. Parts face side: Parts on the parts face side seen from (SIDE A) the parts face are indicated. Ref. No. Location D1 F-2 D2 F-2 D3 D-2 D10 B-4, A-6 • Semiconductor Location ECM-T115/T145 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 6 — SECTION 3 EXPLODED VIEWS 3-1. BATTERY BOX SECTION NOTE: • -XX, -X mean standardized parts, so they may have some differences from the original one. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • The mechanical parts with no reference number in the exploded views are not supplied. 1 2 6 7 8 9 10 11 12 3 4 5 #1 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1 1-790-104-11 CORD, MICROPHONE (1 CORE) 2 2-545-592-01 BUSHING 3 2-545-593-01 SHEET, SHIELD 4 X-2542-165-1 CASE (UPPER) ASSY, BATTERY 5 2-545-588-01 KNOB, SWITCH * 6 A-4542-561-A AMP BOARD, COMPLETE 7 2-545-589-01 TERMINAL, PLUS 8 2-545-590-01 TERMINAL, MINUS 9 2-545-599-01 SHEET, BLIND 10 2-545-586-01 CASE (LOWER), BATTERY 11 2-545-587-01 HOLDER, BATTERY 12 2-545-601-01 LABEL, MODEL NUMBER (T115) 12 2-545-606-01 LABEL, MODEL NUMBER (T145) #1 7-685-103-19 SCREW +P 2 × 5 TYPE2 NON-SLIT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 7 — 3-2. MIC SECTION (T115 MODEL) 51 54 55 53 56 57 59 52 58 MIC1 not supplied not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 51 1-790-102-11 CORD, MICROPHONE (1 CORE) 52 X-2542-079-1 CLIP ASSY 53 3-704-197-72 SCREW (M1.4X4.5), LOCKING 54 2-545-584-01 BASE, MICROPHONE * 55 4-916-272-01 SPACER 56 2-543-437-01 REGISTER 57 3-309-597-31 SCREW (1.4), TAPPING,PRECISION 58 2-545-583-01 COVER, MICROPHONE * 59 1-671-999-11 UNIT BOARD MIC1 8-814-294-00 MICROPHONE CAPSULE C-1053 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 8 — 3-3. MIC SECTION (T145 MODEL) 101 102 103 105 106 107 108 109 110 111 112 104 MIC1 D10 not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 101 A-4540-185-A CLIP ASSY, HOLDER 102 X-2542-079-1 CLIP ASSY 103 3-704-197-12 SCREW (M1.4X2.0), LOCKING 104 3-309-597-51 SCREW (1.4), TAPPING,PRECISION 105 X-2542-166-1 SCREEN ASSY, WINDOW 106 2-545-564-01 CASE, MICROPHONE 107 2-545-595-01 NET, INNER 108 2-545-596-01 SPACER 109 2-536-803-01 STOPPER 110 2-545-592-01 BUSHING 111 2-545-591-01 CASE, BUSHING 112 1-790-103-11 CORD, MICROPHONE (1 CORE) D10 8-719-056-29 DIODE 015AZ4.7-TPL3 MIC1 8-814-294-00 MICROPHONE CAPSULE C-1053 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com — 9 — SECTION 4 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX, -X mean standardized parts, so they may have some difference from the original one. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • CAPACITORS: uF: µF • RESISTORS All resistors are in ohms. METAL: metal-film resistor METAL OXIDE: Metal Oxide-film resistor F: nonflammable • COILS uH: µH • SEMICONDUCTORS In each case, u: µ, for example: uA...: µA... , uPA... , µPA... , uPB... , µPB... , uPC... , µPC... , uPD..., µPD... When indicating parts by reference number, please include the board name. Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks * A-4542-561-A AMP BOARD, COMPLETE ******************** < CAPACITOR > C1 1-119-749-11 TANTAL. CHIP 33uF 20% 4V C2 1-104-908-11 TANTAL. CHIP 47uF 20% 4V C14 1-164-222-11 CERAMIC CHIP 0.22uF 25V < DIODE > D1 8-719-072-95 DIODE 015AZ3.9-X-TPL3 D2 8-719-064-07 LED SML-310LTT86 (BATTERY CHECK LAMP) D3 8-719-056-29 DIODE 015AZ4.7-TPL3 < JACK > J1 1-764-624-51 JACK(MIC IN) < RESISTOR > JC1 1-216-864-11 METAL CHIP 0 5% 1/16W < RESISTOR > R1 1-216-833-11 METAL CHIP 10K 5% 1/16W R3 1-216-813-11 METAL CHIP 220 5% 1/16W R13 1-216-828-11 METAL CHIP 3.9K 5% 1/16W < SWITCH > S1 1-692-397-21 SWITCH, SLIDE (POWER) ************************************************************ * 1-671-999-11 UNIT BOARD (T115) ********** < CAPACITOR > C10 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (T115) < DIODE > D10 8-719-056-29 DIODE 015AZ4.7-TPL3 (T115) ************************************************************ MISCELLANEOUS *************** 1 1-790-104-11 CORD, MICROPHONE (1 CORE) 51 1-790-102-11 CORD, MICROPHONE (1 CORE) (T115) 112 1-790-103-11 CORD, MICROPHONE (1 CORE) (T145) D10 8-719-056-29 DIODE 015AZ4.7-TPL3 (T145) MIC1 8-814-294-00 MICROPHONE CAPSULE C-1053 ************************************************************ ACCESSORIES & PACKING MATERIALS ******************************** 3-865-088-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH, GERMAN, SPANISH, DUTCH, SWEDISH, ITALIAN, PORTUGAL) AMP UNIT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com ECM-T115/T145 — 10 — Sony Corporation Personal A&V Products Company 99B1677-1 Printed in Japan ©1999.2 Published by Quality Engineering Dept. (Shinagawa) 9-924-973-11 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com