Sony TCM-900DV Operating Instructions (primary manual) Service Manual Download

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TCM-900DV

CN901

Q607

PH701

R702

C202

C204

C209

C206

R204

R208

C212

C213

C210

C511

R503

C502

C503

C504

R506

R507

R508

R509

R510

C507

C508

C509

C510

R513

R514

R502

C501

C211

R501

R706

R711

R712

R716

R704

R705

C702

C703

X701

R616

R617

R623

R624

R625

R613

C609

C608

R805

R806

C701

R512

R707

FB101

R709

R610

R715

R609

D702

D701

D703

R703

R515

R505

C205

R206

RV601

RV602

RV603

R718

D705

D704

R719

R207

C506

R516 C505

R504

R511

R701

Q501

Q502

Q503

S702

R713

Q606

Q801

Q802

Q702

Q202

Q201

Q701

C208

C207

C214

R203

RV604

22P

UN9110

680k

6.3V

2.2

6.3V

100p

2.2k

6.3V

0.22

220k

10k

2.2

6.3V

470p

22k

0.1

1000p

100k

22k

10k

470

0.1

0.01

10k

100

22k

0.1

6.3V

47k

100k

10k

100k

10k

0.01

4MHz

330

2.2k

1.5k

2.2k

6.3V

680k

10k

680k

470k

680k

47k

10k

MA8056

220k

3.3k

6.3V

680k

MA8056

100k

2.2k

100p

100k 0.1

10k

100k

2.2k

UN9217

ATT

XP4501

AMP

XP4601

LED

DRIVE

(FF/REW)

680k

UN9110

2SB970

UN9217

2SJ347

UN9110

2SB970

XP4315

4700p

10k

1 2 3

7 8 9

12 13

14 15 16 17 18

19 20 21

24 25 26

30
31
32

33
34

IC605

VOR IN
DPC SW
POWER/BATT DET
JACK DET
PHOTO IN
TAPE SPEED SW
KEY IN
AVSS
REC IN
SP SW

IC702

XC61CN3002NR

IC501

NJM2072M

IC602

TC4W66FU

IC603

IC604

IC606

TC4W66FU

XC62FP1802MR

SPEED

CONTROL

SPEED

CONTROL

SPEED

CONTROL

+1.8V REG

RESET

VOR

INVERTER

+B SWITCH

INVERTER

RIPPLE
FILTER

INVERTER

TAPE

SPEED

TAPE

SPEED

TAPE

SPEED

TAPE

SPEED

9.6cm/s

4.8cm/s

2.4cm/s

1.6cm/s

4-4. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) –

Refer to page 8 for Notes.

Refer to page 8 for Waveforms.

Refer to page 20 for IC Block Diagrams.

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

T E L

1 3 9 4 2 2 9 6 5 1 3

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for TCM-900DV Operating Instructions (primary manual)

Page 1: ... jack minijack for 8 300 ohms earphone Variable range of the tape speed From approx 100 to 50 with REC TIME switch at NORMAL From approx 100 to 30 with REC TIME switch at DOUBLE Variable range of pitch control variation Approx 1 octave to 1 octave Power requirements 3 V DC batteries R6 AA x 2 External DC 3 V power sources Dimensions w h d incl projecting parts and controls Approx 86 7 x 112 8 x 35...

Page 2: ...al Adjustments 6 3 2 Electrical Adjustments 6 4 DIAGRAMS 4 1 Block Diagrams Main Section 1 2 9 4 2 Block Diagrams Main Section 2 2 10 4 3 Schematic Diagram Main Section 1 3 11 4 4 Schematic Diagram Main Section 2 3 12 4 5 Schematic Diagram Main Section 3 3 13 4 6 Printed Wiring Boards Main Section side A 14 4 7 Printed Wiring Boards Main Section side B 15 4 8 Printed Wiring Boards SW Section side ...

Page 3: ...igure so that it fits into the holes on the cassette lid assy 7Slide the projection of lever ASSY FWD return fully in the arrow direction and remove it 8Spring toggle 1Screws B1 7X 9 2Screws B1 7X 9 5Open Lever ASSY FWD return 6SW flexible board Main board CN901 Hand strap Cabinet Rear 3Claws 4 9 Cabinet front Cassette lid ASSY SW flexible board Note on installing the SW flexible board Insert the ...

Page 4: ... four lead wires from M601 4Spring ground 3Screw Cabinet front 1Screws IB LOCK Mechanism deck MT 900 175 Cabinet front 2 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 5: ... REEL MOTOR HRPE901 REC PB ERASE head Cover cassette lid SW board Lever assy FWD return Cassette lid assy 1Screws B1 7X 3 Lead Wires from SP901 Lead wires from MIC901 4Remove solder two places 3Remove solder two places 5Flexible board from LCD901 6 2 www xiaoyu163 com QQ376315150 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 13...

Page 6: ...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 sup ply voltage unless otherwise noted 6 Power supply voltage 3V DC Torque Measurement Mode Torque Meter Meter Reading Forward CQ 102C 1 97 to 3 92 mN m 20 to 40 g cm 0 28 to 0 55 oz inch Forward CQ 102C 0 05 t...

Page 7: ...02 so that the reading on the frequency counter becomes 3010Hz 5 Set REC TIME switch S903 to DOUBLE 2 4cm s and turn SPEED CONTROL knob RV901 fully to the center 6 Adjust RV603 so that the reading on the frequency counter becomes 1505Hz 7 Turn SPEED CONTROL knob RV901 fully to SLOW 8 Adjust RV604 so that the reading on the frequency counter becomes 1050Hz 9 Turn SPEED CONTROL knob RV901 fully to F...

Page 8: ...lacer que par Replace only with part une piéce portant le number specified numéro spécifié B Line H adjustment for repair Power voltage is dc 3V and fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAY DPC OFF REC PLAY DPC AUTO Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may b...

Page 9: ... DIGITAL PITCH CONTROL D A A D LPF LPF DATA RAM DSP KEY SHIFT CONTROL TIMING OSC MICOM IF MODE REGISTOR AUT MODE REGISTOR COMP Q405 Q403 Q404 SYSTEM CONTROL DETECT SPEED CURRENT DETECT DRIVE PRE OUTPUT BIAS OSC WAVEFORM DETECT SOFT SWITCH CONTROL SERVO B BATT SPEED CONTROL SPEED CONTROL SPEED CONTROL SPEED CONTROL POWER 3 6V PRE AMP REC PIC OSC BIAS Q105 B Q401 PB REC SWITCH PWR B PWR SWITCH Q112 ...

Page 10: ...C ON OFF X1 X2 RESET REP QUE REV MUTE CTL DRY BATTERY SIZE AA 2PCS 3V IEC DESIGNATION R6 DC IN 3V RESET LCD901 VOL 11 14 15 32 IC REPEAT A D TIMING OSC MUC I F RAM ADPCM ANALIZER SYNTHESIZER D A AMP Q302 305 REPEAT QUE REV BEEP OSC MUTE Q307 POWER 3 6V 7 5 MUTE ATT Q102 Q110 AMP 3 1 POWER AMP FILTER RIPPLE REF VCC FILTER RIPPLE B BATT Q201 PRE AMP POWER AMP EAR SYSTEM CONTROL POWER 3 6V KEY MATRIX...

Page 11: ... 680k 1 6 3V 1 100k 100k 2200p 3 3k 2SK1830 100 XP4501 100k 47 1 3 3k 2SD596 SWITCH 2SK1830 ATT 2SK1830 SWITCH 2SK2009 BIAS SWITCH 2SD596 BIAS OSC 2SK1830 GAIN SWITCH 2SK1830 SWITCH 2SK1830 SWITCH 2SK1830 SWITCH 2SK1830 MUTE 2SK1830 MUTE 3 3k 0 1 UN9110 UN9110 SWITCH 2SK1830 SWITCH 2SK1830 SWITCH 1 0 1 220k 47k 22k 470p 1k 0 15 UN9110 2SK1830 ATT 470k 0 1 4 7 0 01 22 UN9217 1 2 3 4 5 6 7 8 9 10 11...

Page 12: ...VDD VSS VSS VOUT VIN IC605 VCC OUT2 OUT1 RCV TIME IN GND GAIN CTL STBY PWR MUTE INV OUT NFB MUTE OUT2 IN2 NF2 PWR OUT2 GND BIAS PF OUT RFC OUT MUTE OUT1 IN1 NF1 PWR OUT1 VCC BASE VSS1 REP RST REP CS REP BUSY REC CTL REP ON F R GEAR AVREF AVDD SW FF REW VOR IN DPC SW POWER BATT DET JACK DET PHOTO IN TAPE SPEED SW KEY IN AVSS REC IN SP SW WAKE UP SPEED CTL VOR SW MOTOR CTL LCD REP DAT A OUT REP SI L...

Page 13: ...R BRAK E 2SB970 MOTOR BRAKE UN9110 UN9217 XP1217 680 47k 47 6 3V 47k 30 31 32 33 34 35 36 37 38 39 27 28 29 FC GND FC RI OUT VSP IN VREF S S COM OSC WB VCC NC UOUT VOUT WOUT P GND VB UB GND DRY BATTERY SIZE A A 2PCS 3V IEC DESIGNATION R6 DC IN 3V CE VIN VSS VOUT VOUT LX VSS CE CE VIN VSS VOUT IC803 XC62GR3612MR XC62GR3612MR IC802 IC801 XC6371C401P R VDDI MIN UP DOWN CHECK VDD2 MUTE C MUTE B MUTE A...

Page 14: ...EAR GND GND KEY IN GND Ref No Location z Semiconductor Location D401 B 1 D402 B 1 D801 F 4 D802 G 3 D803 F 5 IC102 A 10 IC501 F 6 IC602 D 1 IC605 E 4 IC801 F 4 IC802 F 5 IC803 E 4 PH701 F 8 Q101 D 9 Q103 D 9 Q105 F 9 Q106 A 10 Q109 D 9 Q111 A 11 Q202 F 8 Q501 F 6 Q601 F 1 Q602 F 2 Q603 F 2 Q604 E 1 Q606 D 1 Q607 D 2 Q608 F 2 Q701 E 7 Q702 C 7 Q801 E 4 Q802 E 4 NOTE X parts extracted from the compo...

Page 15: ...5 R625 R613 R616 R623 R624 RV604 RV603 RV602 RV601 R617 C602 C601 R606 C603 R605 C607 R611 R614 R612 J801 W601 Q405 Q403 Q404 C426 R409 C420 C422 R417 R416 C416 R405 R402 R406 R407 C428 RV401 C401 C303 C306 C305 C304 C301 C302 Q402 Q401 Q301 Q307 Q306 R315 R302 R309 R311 R316 R318 R304 R312 R310 Q305 SL801 R705 X701 C411 R411 R412 C409 R410 C408 C410 R408 C405 C404 R423 C406 C308 C402 C403 R301 C4...

Page 16: ...rom the component side z Through hole Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3...

Page 17: ...REC SW BOARD SIDE B NOTE X parts extracted from the component side z Through hole Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated w w w x i a o y u 1 6 3 c o m Q Q 3...

Page 18: ...3 SEG2 SEG1 COM1 COM2 COM3 COM4 OI OSC2 VSS VC VLCD VDD SCK SO CS CD SEG1 COM1 COM2 COM3 COM4 SEG4 SEG5 SEG6 SEG7 SEG9 SEG9 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 LCD DRIVER SEG11 SEG10 SEG3 SEG2 SEG18 FLAT MIC DPC DISPLAY LIQUID CRYSTAL PAUSE REPEAT REPEAT REPEAT RESET COUNTER PITCH CONTROL PITCH CONTROL AUTO MANUAL OFF REC TIME V O R NORMAL DOUBLE OFF ON MIC SENS L H SPEED CONTROL REC LCD901 4 10 S...

Page 19: ...d 23 XT2 Not used OPEN 24 XT1 Not used connect to ground 25 RESET I System reset signal input 26 X2 O Crystal oscillator terminal 4MHz 27 X1 I Crystal oscillator terminal 4MHz 28 VSS0 Ground terminal 29 VDD0 Power supply terminal B 3 6V 30 PIC ON OFF O Digital pich control signal DPC OFF L DPC ON H 31 PIC CTL O Digital pich control PWM signal output 32 PIC MCI O Digital pich control mode signal ou...

Page 20: ...F2I LPF2O AVSS3 KEY DAOUT AVDD3 CP REF CP OUT CP IN F IN FX IN VSS1 OSC1I OSC1O MODE3 MODE2 MODE1 MODE0 RESETN VSS2 XTLI XTLO VDD2 MUTE A MUTE B MUTE C CHECK DOWN CANCEL UP MIN VDD1 OSC2O OSC2I DATA RAM 1 2 DF MUTE SWITCH P MODE REGISTER MICOM IF MODE REGISTER KEY SHIFT CONTROL AUTO MODE REGISTER ANALOG MODE REGISTER DSP D A CONVERTER OP AMP OP AMP 4 OP AMP REF OUT IN COMPARATOR 1 2 3 4 5 14 13 15...

Page 21: ...ER TIMING GENERATOR LCD COMMON DRIVER 45 BITS SERIAL INTERFACE ADDRESS COUNTER DISPLAY DATA RAM DD RAM COMMON COUNTER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 LCD SEGMENT DRIVER 18 BITS OSC1 OSC2 VSS VC VLCD VDD SCK SO CS CD COM1 COM2 COM3 COM4 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 IC901 BU97...

Page 22: ...P 7 3 225 568 01 BUTTON PLAY 8 3 225 571 01 BUTTON REW 9 3 225 570 01 BUTTON FF 10 A 3021 358 A MAIN BOARD COMPLETE 11 3 231 089 01 SPACER RIB 12 3 927 521 01 CUSHION BATTERY CASE LID 13 3 225 577 01 LID BATTERY CASE 14 3 225 574 01 TERMINAL PLUS 15 3 225 576 11 CABINET REAR 16 3 318 203 92 SCREW B1 7X9 TAPPING 17 3 225 575 01 TERMINAL MINUS 18 3 345 648 81 SCREW M1 4 TOOTHED LOCK 19 3 229 095 01 ...

Page 23: ... 62 X 3380 058 1 LEVER ASSY FWD RETURN 63 3 232 579 01 CUSHION LCD 64 3 225 566 01 SPRING TOGGLE 65 3 034 792 01 SCREW TAPPING B2 0 66 4 017 441 01 CUSHION B 67 1 680 610 11 SW FLEXIBLE BOARD 68 3 225 555 01 KNOB DPC 69 3 225 557 01 KNOB TAPE SPEED 70 3 225 552 01 BUTTON P R 71 3 225 559 01 LENS LED 72 X 3380 672 1 CASSETTE LID ASSY 73 3 231 596 01 SPRING LID COMPRESSION 74 3 231 595 01 PLATE FLEX...

Page 24: ...94 01 WASHER 106 3 029 278 01 WASHER 107 3 029 275 01 WASHER STOPPER N 108 3 042 480 01 SCREW M1 4 109 X 3379 882 1 PINCH N ASSY ARM 110 3 019 776 01 GEAR REEL S 111 3 225 399 01 LEVER N SHUT OFF 112 X 3379 883 1 PINCH R ASSY ARM HRPE9011 500 685 11 HEAD MAGNETIC REC PB ERASE M601 1 763 654 11 MOTOR DC CAPSTAN REEL INCLUDING PULLEY www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 ...

Page 25: ... LEVER REW ROTARY 160 3 225 392 01 LEVER END DETECTION 161 3 229 064 01 WASHER STOPPER 162 3 225 393 01 LEVER SHUT OFF 163 3 225 448 01 SPRING SHUT OFF TORSION 164 3 321 813 71 WASHER COTTER POLYETHYLENE 165 X 3379 881 1 CLUTCH ASSY 166 3 315 384 31 WASHER STOPPER 167 3 225 438 01 SPRING NR SLIDER TORSION 168 3 225 396 01 LEVER DIR 169 3 225 388 01 GEAR D 170 3 225 394 01 LEVER FF ROTARY 171 3 225...

Page 26: ...C130 1 107 820 11 CERAMIC CHIP 0 1uF 16V C131 1 115 156 11 CERAMIC CHIP 1uF 10V C132 1 115 156 11 CERAMIC CHIP 1uF 10V C133 1 115 156 11 CERAMIC CHIP 1uF 10V C134 1 107 820 11 CERAMIC CHIP 0 1uF 16V C135 1 164 315 11 CERAMIC CHIP 470PF 5 50V C136 1 164 315 11 CERAMIC CHIP 470PF 5 50V C137 1 115 156 11 CERAMIC CHIP 1uF 10V C138 1 135 259 11 TANTAL CHIP 10uF 20 6 3V C139 1 135 337 11 TANTAL CHIP 1uF...

Page 27: ...C CHIP 0 001uF 5 25V C805 1 135 259 11 TANTAL CHIP 10uF 20 6 3V C806 1 135 259 11 TANTAL CHIP 10uF 20 6 3V C807 1 115 156 11 CERAMIC CHIP 1uF 10V CONNECTOR CN101 1 573 349 21 CONNECTOR FFC FPC 9P CN901 1 573 362 11 CONNECTOR FFC FPC 22P DIODE D101 8 719 977 03 DIODE DTZ5 6B D102 8 719 977 03 DIODE DTZ5 6B D401 8 719 073 01 DIODE MA111 K8 S0 D402 8 719 073 01 DIODE MA111 K8 S0 D701 8 719 977 03 DIO...

Page 28: ...11 RES CHIP 330 5 1 16W R119 1 218 965 11 RES CHIP 10K 5 1 16W R120 1 218 959 11 RES CHIP 3 3K 5 1 16W R121 1 218 965 11 RES CHIP 10K 5 1 16W R122 1 218 985 11 RES CHIP 470K 5 1 16W R123 1 218 977 11 RES CHIP 100K 5 1 16W R124 1 218 981 11 RES CHIP 220K 5 1 16W R125 1 218 937 11 RES CHIP 47 5 1 16W R126 1 218 937 11 RES CHIP 47 5 1 16W R127 1 218 941 11 RES CHIP 100 5 1 16W R128 1 218 959 11 RES C...

Page 29: ...K 5 1 16W R625 1 218 957 11 RES CHIP 2 2K 5 1 16W R701 1 218 957 11 RES CHIP 2 2K 5 1 16W R702 1 218 987 11 RES CHIP 680K 5 1 16W R703 1 218 981 11 RES CHIP 220K 5 1 16W R704 1 218 977 11 RES CHIP 100K 5 1 16W R705 1 218 965 11 RES CHIP 10K 5 1 16W R706 1 208 927 11 METAL CHIP 47K 0 5 1 16W R707 1 218 985 11 METAL CHIP 470K 0 5 1 16W R708 1 218 985 11 RES CHIP 470K 5 1 16W R709 1 218 987 11 RES CH...

Page 30: ...TCH SLIDE REC TIME S904 1 692 605 31 SWITCH SLIDE DPC S905 1 771 851 21 SWITCH TACTILE SMD PAUSE S906 1 771 851 21 SWITCH TACTILE SMD REPEAT S907 1 771 851 21 SWITCH TACTILE SMD REPEAT TIME S908 1 771 851 21 SWITCH TACTILE SMD REPEAT TIME S909 1 771 851 21 SWITCH TACTILE SMD COUNTER RESET S910 1 771 851 21 SWITCH TACTILE SMD PITCH CONTROL S911 1 771 851 21 SWITCH TACTILE SMD PITCH CONTROL MISCELLA...

Page 31: ...aoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 32: ...the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2001 02 New www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

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Sony TCM-900DV Operating Instructions (primary manual), Service Manual

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