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Sony TCM-323 - Micro Portable Recorder, Service Manual

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Sony TCM-323 - Micro Portable Recorder Service Manual Download Page 5

– 5 –

MAIN  BOARD,  MECHANISM  DECK (MT-323-118)

BELT

6

claw

2

screw
(1.7)

3

screw
(M1.4)

4

MAIN board 

7

mechanism deck
(MT-323-118)

5

three screws
(IB lock)

1

Remove the two solders 
electret condenser microphone
(MIC901).

1

Remove the two solders 
magnetic head (HRP901).

1

Remove the two solders 

     motor (M901).

1

belt (capstan)

2

belt (FR)

Summary of Contents for TCM-323 - Micro Portable Recorder

Page 1: ...del AEP Model E Model Model Name Using Similar Mechanism NEW Tape Transport Mechanism Type MT 323 118 SPECIFICATIONS TCM 323 Ver 1 2 2004 03 9 923 304 12 Sony Corporation 2004C05 1 Personal Audio Company 2004 03 Published by Sony Engineering Corporation ...

Page 2: ... turn on SECTION 1 SERVICING NOTES Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat MAIN BOARD Conductor Side IC101 IC102 IC601 TABLE OF CONTENTS 1 SERVICING NOTES 2 2 GENERAL 3 3 DISASSEMBLY 4 4 MECHANICAL ADJUSTMENTS 7 5 ELECTRICAL ADJUSTMENTS 8 6 DIAGRAMS 6 1 Block Diagram 9 6 2 Schematic Dia...

Page 3: ... 3 SECTION 2 GENERAL This section is extracted from instruction manual ...

Page 4: ...3 DISASSEMBLY This set can be disassembled in the order shown below 9 cassette lid 8 cassette spring 5 strap 3 claw 3 four claws 2 screw IB lock 4 cabinet rear 1 three screws B1 7 9 7 boss 7 boss 6 Remove the two solders speaker cords SET CABINET REAR CASSETTE LID MAIN BOARD MECHANISM DECK MT 323 118 BELT ...

Page 5: ...screw 1 7 3 screw M1 4 4 MAIN board 7 mechanism deck MT 323 118 5 three screws IB lock 1 Remove the two solders electret condenser microphone MIC901 1 Remove the two solders magnetic head HRP901 1 Remove the two solders motor M901 1 belt capstan 2 belt FR ...

Page 6: ... 6 INSTALLATION MAIN BOARD On installation MAIN board adjust to the S101 and the S102 screw 1 7 screw M1 4 MAIN board S101 REC PB S102 POWER lever REC ...

Page 7: ...3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments apply suitable 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 Mode Torque Meter Meter Reading FWD more than 20 g cm CQ 102C more than 0 28 oz inch Forward Back Tension 0 5 3 g cm 0 007 0 04 oz inch FF CQ ...

Page 8: ...ation 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 3 000 15 Hz 2 Play 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 Conductor Side level meter test tape P 4 A063 6 3 kHz 10 dB 10 k Ω ...

Page 9: ...Ver 1 2 ...

Page 10: ...Ver 1 2 ...

Page 11: ...Ver 1 2 ...

Page 12: ...L PLUS 5 3 936 973 01 TERMINAL MINUS 6 3 924 744 01 SPRING CLAW DETECTION TENSION 7 3 924 743 01 CLAW ERASING PROTECTION 8 3 334 565 41 SCREW B1 7 TAPPING 9 3 924 745 01 BAR GROUND 10 3 924 740 01 HOLDER MICROPHONE 11 3 924 763 01 CUSHION MICROPHONE 12 3 831 441 11 CUSHION CABINET UPPER 10X7X0 5 13 4 969 980 21 SCREW IB LOCK 14 3 578 101 31 PLATE ORNAMENTAL 15 3 019 363 01 CABINET FRONT 16 3 924 7...

Page 13: ... GEAR FF 66 3 924 673 01 GEAR S REEL 67 3 924 674 01 SPRING B T COMPRESSION 68 3 924 641 01 GEAR T REEL 69 3 924 726 01 SPRING M GROUND TORSION 70 3 924 681 01 BELT CAPSTAN 71 3 925 109 01 CUSHION MOTOR 72 3 925 108 01 SCREW MOTOR 73 3 924 644 01 SPRING POWER TENSION TENSION 74 3 348 160 11 SCREW M1 4X1 6 PRECISION PAN HE901 1 500 232 11 HEAD MAGNETIC ERASE HRP901 1 500 073 51 HEAD MAGNETIC RECORD...

Page 14: ...3 924 628 01 LEVER FR 116 3 924 633 01 SPRING STOP TENSION 117 3 924 622 01 LEVER STOP 118 3 924 643 01 SPRING PR TORSION 119 3 924 684 01 SPRING LOCK PLATE TENSION 120 3 924 619 01 LEVER SW 121 3 924 639 01 LEVER CR 122 3 924 618 01 LEVER LOCK 123 3 925 208 01 SPRING REC TENSION 124 3 924 624 01 LEVER REC 125 X 3370 227 1 CHASSIS ASSY 126 3 924 613 01 GEAR FR 127 3 024 378 01 SPRING FR LEVER TORS...

Page 15: ... 00 CERAMIC CHIP 0 1uF 25V C123 1 124 434 00 ELECT 220uF 20 4V C124 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C125 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C127 1 163 038 00 CERAMIC CHIP 0 1uF 25V C129 1 163 038 00 CERAMIC CHIP 0 1uF 25V C506 1 104 396 11 ELECT 10uF 20 16V C601 1 104 411 11 ELECT 1uF 20 50V C602 1 104 411 11 ELECT 1uF 20 50V C603 1 164 346 11 CERAMIC CHIP 1uF 16V C604 1 163 038 00 ...

Page 16: ...007 11 THERMISTOR POSITIVE MISCELLANEOUS HE901 1 500 232 11 HEAD MAGNETIC ERASE HRP901 1 500 073 51 HEAD MAGNETIC RECORD PLAYBACK M901 1 698 588 11 MOTOR DC CAPSTAN REEL MIC901 1 542 136 11 MICROPHONE ELECTRET CONDEDSER MIC SP901 1 544 657 11 SPEAKER 3 6CM ACCESSORIES PACKING MATERIALS 3 862 170 11 MANUAL INSTRUCTION ENGLISH FRENCH 3 862 170 21 MANUAL INSTRUCTION GERMAN DUTCH ITALIAN SWEDISH FINNI...

Page 17: ... 19 TCM 323 MEMO ...

Page 18: ...icking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 1998 01 New 1998 02 CORRECTION 1 1998 04 CORRECTION 2 1 1 1998 04 Reflection of the contents of CORRECTION 1 CORRECTION 2 1 2 2004 03 Addition of DIAGRAMS ...

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