Sony-TCM465V-tape-sm 电路图 维修手册.pdf

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1、MICROFILM SERVICE MANUAL CASSETTE-CORDER US Model Canadian Model AEP Model E Model Tourisit Model Model Name Using Similar MechanismNEW Tape Transport Mechanism TypeMT-459V-118 SPECIFICATIONS TCM-465V RadioFans.CN 收音机爱 好者资料库 2 Flexible Circuit Board Repairing Keep the temperature of the soldering ir

2、on around 270 C dur- ing repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. Notes on chip component replacement Never reuse a disconnected chip component. Notice that th

3、e minus side of a tantalum capacitor may be dam- aged by heat. SECTION 1 GENERAL TABLE OF CONTENTS 1.GENERAL. 2 2.DISASSEMBLY. 3 3.MECHANICAL ADJUSTMENTS. 5 4.ELECTRICAL ADJUSTMENTS. 6 5.DIAGRAMS 5-1.Block Diagram . 7 5-2.Printed Wiring Boards . 9 5-3.Schematic Diagram . 13 6.EXPLODED VIEWS. 16 7.EL

4、ECTRICAL PARTS LIST. 20 Location of Controls EAR TAPE COUNTER MICROPHONE VOL rREC pSTOP (PLAY SPEED CONTROL 0REW/REVIEW )FF/CUE PAUSEc POP-UP MIC SWITCH VOR CUE MARKER BATT/REC DC IN 3V MIC RadioFans.CN 收音机爱 好者资料库 3 CABINET (REAR) , CASSETTE LID SECTION 2 DISASSEMBLY Note: Follow the disassembly pro

5、cedure in the numerical order given. This set can be disassembled in the order shown below. SETCABINET (REAR)CASSETTE LIDMECHANISM DECK (MT-459V-118) MAIN BOARDBELT 8cassette lid 1three screws (B1.7 10) 2screw (IB lock) 3two claws 3claw 7boss 4cabinet (rear) 3claw 5strap 7boss 9cassette spring 6flex

6、ible board (CN102) RadioFans.CN 收音机爱 好者资料库 4 MECHANISM DECK (MT-459V-118) MAIN BOARD Note: On installation MAIN board adjust the S105 and knob (pause). Note: On installation MAIN board adjust the S101 and REC lever. 2claw 1three screws (IB lock) knob (pause) 3Remove the mechanism deck (MT-459V-118)

7、and MAIN board to direction of the arrow A. A S105 2screw (1.7) 3screw (M1.4) 1Remove four solders of the head lead (HRP901) and motor leads (M901). 4MAIN board S101 REC lever 5 BELT SECTION 3 MECHANICAL ADJUSTMENTS Tape Tension Measurement 1.Clean the following parts with a denatured-alcohol-moiste

8、ned swab: record/playback headpinch roller erase headrubber belt capstanidler 2.Demagnetize the record/playback head with a head demagne- tizer. (Do not bring the head demagnetizer close to the erase head.) 3.Do not use a magnetized screwdriver for the adjustments. 4.After the adjustments, apply sui

9、table locking compound to the parts adjusted. 5.The adjustments should be performed with the rated power supply voltage (2.5 V) unless otherwise noted. Torque Measurement ModeTorque MeterMeter Reading FWD 22 48 gcm CQ-102C (0.31 0.67 ozinch) Forward Back1.0 4.5 gcm Tension(0.014 0.063 ozinch) FF, RE

10、WCQ-201B more than 50 gcm (more than 0.69 ozinch) ModeTension MeterMeter Reading FWDCQ-403C more than 50 g (more than 1.76 oz) 1 capstan belt 2FR belt 3counter belt 6 Precaution Supplied voltage: 2.5 V Switch and control position VOR switch (S401): OFF PAUSE switch (S105): OFF VOL (RV101): mechanica

11、l mid SPEED CONTROL (RV602): mechanical center POP-UP MIC switch (S302): FLAT Test Tape Record/Playback Head Azimuth Adjustment Procedure: Mode: playback 1.Turn the adjustment screw to obtain the maximum reading on level meter. Note: Several peaks may appear, but take the maximum. 2.After the adjust

12、ment, lock the adjustment screw with suitable locking compound. Adjustment Location: SECTION 4 ELECTRICAL ADJUSTMENTS 0 dB=0.775 V Tape Speed Adjustment Procedure: Mode: playback 1.Play back WS-48A (tape end part) and adjust RV601 so that the frequency counter reading becomes 2,985 3,015 Hz. 2.Play

13、back WS-48A tape the beginning and the end part, check that the frequency counter reading is within same standard of step1. Adjustment Location: MAIN BOARD (Side B) TypeSignal Used for P-4-A0636.3 kHz, 10 dBhead azimuth adjustment WS-48A3 kHz, 0 dBtape speed adjustment level meter test tape P-4-A063

14、 (6.3 kHz, 10 dB) 10 k set EAR jack + adjustment screw frequency counter Standard tape for adjusting WS-48A (3 kHz, 0 dB) 10 k EAR jack set + IC101 S102 RV601 RV602 IC501 15 16 IC Block Diagrams IC101LA4168ML-TE-L IC501MM1251BFBE SECTION 6 EXPLODED VIEWS Items marked “*” are not stocked since they a

15、re seldom required for routine service. Some delay should be anticipated when ordering these items. The mechanical parts with no reference num- ber in the exploded views are not supplied. Accessories and packing materials are given in the last of the electrical parts list. NOTE: -XX and -X mean stan

16、dardized parts, so they may have some difference from the original one. Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED) Parts Color Cabinets Color Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark (1) CABINET SECTION 16 17 2 1 5 22 2 4 6 7 8 9 10 11 1

17、2 13 3 18 19 AA 20 21 22 23 24 2526 27 MT-459V-118 not supplied not supplied CASSETTE LID BLOCK 14 15 13-318-382-31 SCREW (1.7), TAPPING 23-831-441-99 SPACER, KNOB 33-345-648-51 SCREW (M1.4), TOOTHED LOCK * 4A-3021-095-A MAIN BOARD, COMPLETE 53-008-612-01 TERMINAL, PLUS 63-924-750-01 TERMINAL, MINUS

18、 73-925-146-01 BUTTON (FF) () 83-925-147-01 BUTTON (REW) (0) 93-925-148-01 BUTTON (PLAY) () 103-936-409-01 BUTTON (STOP) (p) 113-925-145-11 BUTTON (REC) (r) 123-578-242-11 WASHER 133-936-405-01 LEVER (RELEASE) 143-018-310-01 KNOB (PAUSE) 153-018-307-21 CABINET (FRONT) 164-969-980-21 SCREW (IB LOCK)

19、173-578-101-41 PLATE, ORNAMENTAL 183-018-311-01 CLAW, ERASING PREVENTION 193-924-744-01 SPRING (CLAW DETECTION), TENSION 203-936-424-01 SPRING, CASSETTE 213-924-761-01 STRAP 223-018-309-01 LID, BATTERY CASE 233-018-308-11 CABINET (REAR) (EXCEPT Tourist) 233-018-308-21 CABINET (REAR) (Tourist) 243-01

20、8-312-01 FOOT (A) 253-334-565-11 SCREW (B1.7X10), TAPPING 263-023-856-01 FOOT (B) 273-939-590-44 SCREW (IB LOCK) 17 Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 513-017-746-01 CASE (REAR), MICROPHONE 523-018-523-01 SHAFT, FULCRUM 533-017-748-01 SPRING (FULCRUM SHAFT) 543-017-74

21、4-01 SPRING (MICROPHONE UP) * 553-022-883-01 SHEET (HOLDER), ADHESIVE 563-022-858-01 HOLDER (CUSHION) 573-018-526-01 CUSHION (MICROPHONE) 583-018-525-01 BLIND (MICROPHONE) 593-831-441-99 SPACER, KNOB 603-018-524-01 MESH (MICROPHONE) 613-893-942-41 SCREW (1.7X3), TAPPING (B) 623-017-745-01 CASE (FRON

22、T), MICROPHONE 633-017-740-01 KNOB (SELECTION) 64X-3375-894-1 LID SUB ASSY, CASSETTE 654-017-441-01 CUSHION (B) * 663-924-757-01 BRACKET (SPEAKER) 673-318-382-31 SCREW (1.7), TAPPING 683-318-382-41 SCREW (1.7X3.7), TAPPING * 693-022-855-01 BRACKET (SHAFT) * 70A-3061-742-A LED BOARD, COMPLETE 713-018

23、-530-01 BUTTON (CUE) 723-024-379-01 SPRING (LEVER) 733-017-741-01 LEVER (SELECTION) 743-022-955-01 SPRING (LOCK) 753-017-742-01 PLATE (SELECTION), LOCK MIC101 1-542-298-11 MICROPHONE, ELECTRET CONDENSER (FLAT) MIC301 1-542-348-11 MICROPHONE, ELECTRET CONDENSER (STANDING) SP9011-505-838-11 SPEAKER (3

24、.6CM) (2) CASSETTE LID BLOCK SECTION 51 52 53 54 55 56 56 57 57 58 5960 61 MIC101 MIC301 62 61 63 64 65 59 59 59 66 67 67 68 69 SP901 70 71 72 73 74 75 not supplied not supplied not supplied not supplied 18 Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 101X-3370-386-1 PINCH ROLL

25、ER ASSY 1023-376-407-01 SCREW (M1.4) 1033-018-522-01 BRACKET (COUNTER) 1041-548-582-11 COUNTER, TAPE (SMALL TYPE) 1053-924-625-01 LEVER (HEAD) 1063-924-685-01 SPRING (AZIMUTH), COMPRESSION 1073-704-197-91 SCREW (IB LOCK) 1083-375-135-01 SCREW (1.4), SPECIAL 1093-376-177-01 SCREW (M1.4X3.8) 1103-924-

26、645-01 BRACKET (HEAD) 1113-348-160-11 SCREW (M1.4X1.6), PRECISION PAN 1123-925-107-01 SPRING (IDLER), COMPRESSION 1133-924-674-01 SPRING (B. T), COMPRESSION 1143-924-673-01 GEAR (S REEL) 1153-924-637-01 GEAR (FF) 1163-924-641-01 GEAR (T REEL) 1173-924-726-01 SPRING (M GROUND), TORSION 1183-924-681-0

27、1 BELT (CAPSTAN) 1193-925-109-01 CUSHION (MOTOR) 1203-925-108-01 SCREW (MOTOR) 1213-924-675-01 PULLEY (COUNTER) 1223-924-683-01 BELT (COUNTER) 1233-924-644-01 SPRING (POWER TENSION), TENSION HRP901 1-500-073-51 HEAD, MAGNETIC (RECORD/PLAYBACK) M9011-698-588-11 MOTOR, DC (CAPSTAN/REEL) (3) MECHANISM

28、DECK SECTION-1 (MT-459V-118) 101 102 103 104 105 106 107 108 109 110 111 112 113 114 HRP901 M901 115 116 117 118 119 120 121 122 123 19 Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 1513-014-082-02 SPACER 1523-321-483-11 RING, RETAINING 1533-701-437-51 WASHER 154X-3370-384-1 FLY

29、WHEEL ASSY 155X-3370-388-1 TABLE ASSY, FELT 1563-924-629-01 LEVER (DETECTION) 1573-925-207-01 SPRING (SHUT. OFF), TENSION 1583-924-630-01 LEVER (S. OFF) 159X-3370-387-5 LEVER ASSY, IDLER 1603-924-682-01 BELT (FR) 1613-024-378-01 SPRING (FR LEVER), TORSION 162X-3375-018-1 CHASSIS SUB ASSY 1633-703-92

30、5-21 SCREW (M1.4) 1643-924-613-01 GEAR (FR) 1653-924-624-01 LEVER (REC) 151 152 153 153 154 155 156 157 158 159 160 161 162 163 164 165 166 152 152 not supplied HE901 167 168 169 170 171 172 173 174 175 176 177 178 179 (4) MECHANISM DECK SECTION-2 (MT-459V-118) 1663-924-623-01 LEVER (PLAY) 1673-924-

31、621-01 LEVER (REW) 1683-924-620-01 LEVER (FF) 1693-924-642-01 SPRING (FR), TORSION 1703-925-208-01 SPRING (REC), TENSION 1713-924-643-01 SPRING (PR), TORSION 1723-924-618-01 LEVER (LOCK) 1733-924-639-01 LEVER (CR) 1743-924-619-01 LEVER (SW) 1753-924-622-01 LEVER (STOP) 1763-924-633-01 SPRING (STOP),

32、 TENSION 177X-3370-385-1 PULLEY (FR) ASSY 1783-924-684-01 SPRING (LOCK PLATE), TENSION 1793-924-628-01 LEVER (FR) HE9011-500-515-11 HEAD, MAGNETIC (ERASE) 20 SECTION 7 ELECTRICAL PARTS LIST NOTE: Due to standardization, replacements in the parts list may be different from the parts speci- fied in th

33、e diagrams or the components used on the set. -XX and -X mean standardized parts, so they may have some difference from the original one. RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable Items marked “*” are not stocked since th

34、ey are seldom required for routine service. Some delay should be anticipated when order- ing these items. SEMICONDUCTORS In each case, u: , for example: uA. .: A. .uPA. . : PA. . uPB. . : PB. .uPC. . : PC. . uPD. . : PD. . CAPACITORS uF: F COILS uH: H When indicating parts by reference number, pleas

35、e include the board. Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark LED MAIN *A-3061-742-A LED BOARD, COMPLETE * 1-669-039-11 LED FLEXIBLE BOARD 3-018-529-01 SPRING, EARTH C3111-164-222-11 CERAMIC CHIP0.22uF25V C3121-135-201-11 TANTALUM CHIP 10uF20%4V C3141-110-501-11 CERAMIC CHI

36、P0.33uF10%16V C3151-110-501-11 CERAMIC CHIP0.33uF10%16V C3161-164-336-11 CERAMIC CHIP0.33uF25V C3171-135-201-11 TANTALUM CHIP 10uF20%4V C3181-109-935-11 TANTALUM CHIP 4.7uF20%6.3V C3191-164-222-11 CERAMIC CHIP0.22uF25V C3221-163-038-91 CERAMIC CHIP0.1uF25V D3018-719-049-09 DIODE 1SS367-T3SONY D3028-

37、719-404-49 DIODE MA111-TX D5018-719-057-99 LED SML-211YT-T86 (i) D5028-719-059-96 LED SML-210LT-T86 (BATT , REC) D5038-719-059-96 LED SML-210LT-T86 (BATT ) JC3011-216-296-00 SHORT 0 Q3088-729-230-63 TRANSISTOR 2SD1819A-QRS-TX R3161-216-041-00 METAL CHIP4705%1/10W R3171-216-061-00 METAL CHIP3.3K5%1/1

38、0W R3181-216-057-00 METAL CHIP2.2K5%1/10W R3191-216-099-00 METAL CHIP120K5%1/10W R3201-216-025-00 METAL CHIP1005%1/10W R3211-216-097-00 RES,CHIP100K5%1/10W R3221-216-057-11 METAL CHIP2.2K5%1/10W R3231-216-049-11 RES,CHIP1K5%1/10W R3241-216-097-00 RES,CHIP100K5%1/10W R3251-216-049-11 RES,CHIP1K5%1/10

39、W S3011-771-138-21 SWITCH, KEY BOARD (CUE MARKER) S3021-771-390-11 SWITCH, SLIDE (POP-UP MIC) S4011-572-922-11 SWITCH, SLIDE (VOR) * *A-3021-095-A MAIN BOARD, COMPLETE * 3-008-612-01 TERMINAL, PLUS C1011-164-004-11 CERAMIC CHIP0.1uF10%25V C1021-164-161-11 CERAMIC CHIP0.0022uF10%100V C1031-135-091-00

40、 TANTALUM CHIP 1uF20%16V C1051-135-151-21 TANTALUM CHIP 4.7uF20%4V C1061-163-009-11 CERAMIC CHIP0.001uF10%50V C1071-163-077-00 CERAMIC CHIP0.1uF10%25V C1081-163-017-00 CERAMIC CHIP0.0047uF5%50V C1091-163-001-11 CERAMIC CHIP220PF10%50V C1101-135-091-21 TANTALUM CHIP 1uF20%16V C1111-135-151-21 TANTALU

41、M CHIP 4.7uF20%4V C1121-164-182-11 CERAMIC CHIP0.0033uF10%50V C1131-164-005-11 CERAMIC CHIP0.47uF25V C1141-164-346-11 CERAMIC CHIP1uF16V C1151-164-161-11 CERAMIC CHIP0.0022uF10%100V C1161-164-346-11 CERAMIC CHIP1uF16V C1171-163-009-11 CERAMIC CHIP0.001uF10%50V C1181-164-489-11 CERAMIC CHIP0.22uF10%1

42、6V C1191-164-489-11 CERAMIC CHIP0.22uF10%16V C1201-126-153-11 ELECT22uF20%6.3V C1211-163-205-00 CERAMIC CHIP0.001uF5%50V C1241-124-259-11 ELECT4.7uF20%16V C1251-124-434-00 ELECT220uF20%4V C1261-164-346-11 CERAMIC CHIP1uF16V C1271-124-434-00 ELECT220uF20%4V C1281-124-433-00 ELECT100uF20%4V C1291-126-

43、153-11 ELECT22uF20%6.3V C1301-163-035-00 CERAMIC CHIP0.047uF50V C1321-164-346-11 CERAMIC CHIP1uF16V C1341-164-182-11 CERAMIC CHIP0.0033uF10%50V C1361-164-346-11 CERAMIC CHIP1uF16V 21 Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark C1371-164-346-11 CERAMIC CHIP1uF16V C1381-164-346-

44、11 CERAMIC CHIP1uF16V C1401-163-009-11 CERAMIC CHIP0.001uF10%50V C1411-163-009-11 CERAMIC CHIP0.001uF10%50V C1421-163-009-11 CERAMIC CHIP0.001uF10%50V C1451-163-009-11 CERAMIC CHIP0.001uF10%50V C1461-163-009-11 CERAMIC CHIP0.001uF10%50V C3011-135-151-21 TANTALUM CHIP 4.7uF20%4V C3021-163-989-11 CERA

45、MIC CHIP0.033uF10%25V C3031-163-989-11 CERAMIC CHIP0.033uF10%25V C3041-163-038-00 CERAMIC CHIP0.1uF25V C3051-163-989-11 CERAMIC CHIP0.033uF10%25V C3061-163-989-11 CERAMIC CHIP0.033uF10%25V C3071-163-017-00 CERAMIC CHIP0.0047uF5%50V C3081-163-017-00 CERAMIC CHIP0.0047uF5%50V C3091-164-346-11 CERAMIC

46、CHIP1uF16V C3201-163-081-00 CERAMIC CHIP0.22uF25V C3211-163-009-11 CERAMIC CHIP0.001uF10%50V C4011-126-153-11 ELECT22uF20%6.3V C4021-124-257-00 ELECT2.2uF20%50V C4031-164-505-11 CERAMIC CHIP2.2uF16V C5011-164-004-11 CERAMIC CHIP0.1uF10%25V C5021-135-201-11 TANTALUM CHIP 10uF20%4V C5031-164-346-11 CE

47、RAMIC CHIP1uF16V C5041-164-161-11 CERAMIC CHIP0.0022uF10%100V C5051-126-157-11 ELECT10uF20%16V CN1011-750-061-11 JACK, DC (POLARITY UNIFIED TYPE) (DC IN 3V) * CN1021-691-378-21 CONNECTOR, FFC/FPC 14P FB1011-414-235-11 INDUCTOR CHIP 0UH FB1021-414-235-11 INDUCTOR CHIP 0UH IC1018-759-492-49 IC LA4168ML-TE-L IC5018-759-399-49 IC MM1251BFBE J1011-766-847-11 JACK (EAR) J1021-766-847-11 JACK (MIC (PLUG IN POWER) L5011-412-032-11 INDUCTOR CHIP 100uH Q1018-729-800-37 TRANSISTOR 2SD1048X7-TB Q1028-729-402-84 TRANSISTOR XN4601-TX Q1038-729-420-50 TRANSISTOR UN5215-(TX) Q1048-729-23