Sony-C357-mic-sm 电路图 维修手册.pdf

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1、C-357 US Model Canadian Model AEP Model SERVICE MANUAL SPECIFICATIONS SECTION 1 GENERAL 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. This section is extracted from instruction manual. 2 CONDE

2、NSER MICROPHONE MICROFILM Ver 1.0 1999. 02 RadioFans.CN 收音机爱 好者资料库 SECTION 2 DISASSEMBLY Note :Follow the disassembly procedure in the numerical order given. 2-1. CASE ASSY, MICROPHONE 2 Grip 3 Screw 5 Case assy, microphone 4 Screw 1 Ring, screw Turn the Ring, screw in the direction of the arrow A,

3、and remove it. A 3 Screw (+P 2 6) 7 Two screws (+K 2 5) 6 Screw (+K 2 5) 5 Chassis 4 Terminal, ground 1 Two screws 2 Two screws 8 Sleeve, connector Note: To re-attach it, turn the PAD knob first in the direction of the arrow and attach it. 2-2. CHASSIS, “SLEEVE, CONNECTOR” 3 6 Remove the two solderi

4、ngs and remove the harness. 3 Remove soldering 8 AMP board 4 Terminal, plus 2 Terminal, minus 9 Transformer, output 5 Remove three solderings and remove the three harnesses. 1 Remove soldering 7 Two screws (+PTPWH 2 5) 2-3. AMP BOARD 4 RadioFans.CN 收音机爱 好者资料库 C-357 SECTION 3 DIAGRAMS 3-1. PRINTED WI

5、RING BOARD 5 3-2. SCHAMITIC DIAGRAM 6 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

6、:Parts on the parts face side seen from (Side A)the parts face are indicated. Note on Schematic Diagram: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherwise specified. %:

7、 indicates tolerance. C : panel designation. U : B+ Line. Power voltage is dc 1.5 V and fed with regulated dc power supply from battery terminal. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. Voltages are taken with a VOM (Input impedance 10 M). Voltage v

8、ariations may be noted due to normal produc- tion tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal produc- tion tolerances. Circled numbers refer to waveforms. Signal path. F: MIC Ref. No.Location D1F-3 D2I-3 D3H-3 D4B-3 D5B-3 D6G-3 D7G-2 IC1G-2 Q1B-

9、5 Q2C-3 Q3I-3 Semiconductor Location 1 D6 ANODE 5sec/div 20V/div Waveform MIC1 TOTAL CURRENT 7 mA CAPSULE DRY BATTERY SIZEAA (IEC DESIGNATION R6) 1PCS,1.5V CL-220HR-C BATTERY CHECK INDICATOR () POWER/LOW-CUT D-D CONV. R24 100K R25 47K POWER/LOW-CUT H H TYPE 8 (DIRECTIVITY) UNIOMNI C16 0.0012 19.6 99

10、9.99M 999.99M 46.4 24.0 0 00 0dB-10dB AMP BOARD (SIDE B) AMP BOARD (SIDE A) 1-671-801- 12 1-671-801- 12 DRY BATTERY SIZEAA (IEC DESIGNATION R6) 1PCS,1.5V T1 RED RED WHT PUL YEL YEL YEL BRN BRN BLU GRN BLU BLK WHT R3 D5 D5 D4 R5 R9 R25 R24 C16 C13 R4 C E B R10 R8 R7 R19 Q2 C6 C5 C4 R18 R16 SW1 SW3 SW

11、3 R6 R22 R23 R11 R17 D3 R14R15 C9 C12 D1 C7 C14 IC1 D7 T2 R20 R21 D6 C10 C11 R13 L1 L2 D2 E C B 3 4 6 1 13 2 R12 Q3 C8 CN1 12 3 MIC1 CAPSULE C3 C2 C1 C15 R1 R2 POWER /LOW-CUT BATTERY CHECK INDICATOR Q1 M V OFF SW2 12 S PAD (DIRECTIVITY) OMNI UNI 25 0dB -10dB 12 A B C D E F G H I J 34567 16 RadioFans

12、.CN 收音机爱 好者资料库 SECTION 4 EXPLODED VIEWS 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 part

13、s with no reference number in the exploded views are not supplied. When indicating parts by reference number, please include the board name. 23 22 21 20 14 15 18 17 16 15 13 12 11 10 8 9 7 6 5 4 3 2 2 1 19 SW1 #1 #1 #1 CN1 (including A) A #2 #3 #4 1X-2542-164-1CASE ASSY, MICROPHONE 23-736-363-11TAPP

14、ING * 32-545-579-01STOPPER, CAPSULE 4A-4540-552-A CAPSULE ASSY * 52-545-573-01FRAME * 62-545-580-01PANEL, BLIND 72-544-797-01TERMINAL, PLUS 82-544-798-01TERMINAL, MINUS 92-545-576-01GRIP 102-545-578-01JOINT * 112-545-574-01SLEEVE, CONNECTOR * 122-545-577-01RING, SCREW 132-545-598-01LABEL, MODEL NUMB

15、ER * 14A-4542-563-A AMP BOARD, COMPLETE 153-736-363-21TAPPING * 162-545-572-01CHASSIS * 172-545-613-01TERMINAL, GROUND 182-545-581-01KNOB (UPPER), PAD 192-545-575-01KNOB, POWER (POWER/LOW-CUT) * 202-545-582-01SPRING, PAD 212-545-597-01KNOB (LOWER), PAD 222-545-594-01COVER, LED 231-696-448-11CORD, MI

16、CROPHONE (DIA.5) (4 CORE) CN11-563-175-61CANNON XLR3-14 PIN INSERT SW11-552-190-00SWITCH, SLIDE (PAD) #17-627-452-38SCREW,PRECISION +K 2 5 #27-685-103-19+ PTPWH (2 5) #37-627-551-18SCREW,PRECISION +P 1.4 2 #47-627-553-68SCREW,PRECISION +P 2 6 Ref. No.Part No.DescriptionRemarksRef. No.Part No.Descrip

17、tionRemarks Ref. No.Part No.DescriptionRemarksRef. No.Part No.DescriptionRemarks SECTION 5 ELECTRICAL PARTS LIST When indicating parts by reference number, please include the board name. *A-4542-563-A AMP BOARD, COMPLETE * C11-130-467-00MYLAR470PF5%50V C21-130-776-00MYLAR0.47uF10%63V C31-107-202-00M

18、ICA10PF5%500V C41-113-642-11TANTAL. CHIP47uF20%10V C51-113-981-11TANTAL. CHIP22uF20%20V C61-135-073-00TANTALUM CHIP 0.33uF10%35V C71-126-204-11ELECT CHIP47uF20%16V C81-126-400-11ELECT CHIP22uF20%35V C91-104-760-11CERAMIC CHIP0.047uF10%50V C101-104-760-11CERAMIC CHIP0.047uF10%50V C111-104-760-11CERAM

19、IC CHIP0.047uF10%50V C121-104-760-11CERAMIC CHIP0.047uF10%50V C131-113-642-11TANTAL. CHIP47uF20%10V C141-113-981-11TANTAL. CHIP22uF20%20V C151-130-776-00MYLAR0.47uF10%63V C161-104-540-11FILM CHIP0.0012uF5%50V D18-719-016-74DIODE1SS352 D28-719-977-22DIODEDTZ9.1 D38-719-016-74DIODE1SS352 D48-719-016-7

20、4DIODE1SS352 D58-719-052-72LEDCL-220HR-C (BATTERY CHECK INDICATOR) D68-719-820-41DIODE1SS302 D78-719-975-40DIODERB411D IC18-759-564-83IC XC6371A701PR L11-412-963-11INDUCTOR 100uH L21-412-963-11INDUCTOR 100uH Q18-729-203-02TRANSISTOR2SK30A-O Q28-729-230-63TRANSISTOR2SC4116-YG Q38-729-230-63TRANSISTOR

21、2SC4116-YG R11-215-065-00METAL OXIDE999.99M20%1/8W R21-215-065-00METAL OXIDE999.99M20%1/8W R31-216-073-00METAL CHIP10K5%1/10W R41-216-089-91RES,CHIP47K5%1/10W R51-216-081-00METAL CHIP22K5%1/10W R61-216-045-00METAL CHIP6805%1/10W R71-216-077-00METAL CHIP15K5%1/10W R81-216-033-00METAL CHIP2205%1/10W R

22、91-216-121-91RES,CHIP1M5%1/10W R101-216-085-00METAL CHIP33K5%1/10W R111-216-049-91RES,CHIP1K5%1/10W R121-216-097-91RES,CHIP100K5%1/10W R131-216-081-00METAL CHIP22K5%1/10W R141-216-057-00METAL CHIP2.2K5%1/10W R151-216-057-00METAL CHIP2.2K5%1/10W R161-208-291-11RES,CHIP4.7M5%1/10W R171-216-033-00METAL

23、 CHIP2205%1/10W R181-216-055-00METAL CHIP1.8K5%1/10W R191-216-073-00METAL CHIP10K5%1/10W R201-208-291-11RES,CHIP4.7M5%1/10W R211-208-291-11RES,CHIP4.7M5%1/10W R221-218-179-11RES,CHIP10M5%1/10W R231-208-291-11RES,CHIP4.7M5%1/10W R241-216-097-91RES,CHIP100K5%1/10W R251-216-089-91RES,CHIP47K5%1/10W SW2

24、1-570-056-11SWITCH, SLIDE (POWER/LOW-CUT) SW31-762-742-31SWITCH, DETECTION (SMALL TYPE) (PAD) T11-431-068-11TRANSFORMER, OUTPUT T21-429-721-21TRANSFORMER, DC-DC CONVERTER * MISCELLANEOUS * CN11-563-175-61CANNON XLR3-14 PIN INSERT SW11-552-190-00SWITCH, SLIDE (DIRECTIVITY) * ACCESSORIES & PACKING MAT

25、ERIALS * 1-696-448-11CORD, MICROPHONE (DIA.5) (4CORE) 2-100-951-04ADAPTOR, SCREW, STAND (SAD-34) (AEP) 2-100-952-00ADAPTOR, SCREW, STAND (SAD-35) (AEP) 2-545-055-01SCREEN, WINDOW 2-545-148-01PORCH, CARRYING 3-865-087-11MANUAL, INSTRUCTION (GERMAN, DUTCH, ITALIAN) (AEP) 3-865-087-21MANUAL, INSTRUCTIO

26、N (ENGLISH, FRENCH, SPANISH) A-4540-435-A HOLDER ASSY 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. Ite

27、ms marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. CAPACITORS: uF: F RESISTORS All resistors are in ohms. METAL: metal-film resistor METAL OXIDE: Metal Oxide-film resistor F: nonflammable COILS uH: H SEMICONDUCTORS In each case, u: , for example: uA.: A. , uPA. , PA. , uPB. , PB. , uPC. , PC. , uPD., PD. AMP C-357 Sony Corporation Personal A&V Products Company 99B1660-1 Printed in Japan 1999.2 Published by Quality Engineering Dept. (Shinagawa) 9-924-970-11 7 8