Sony TCM-200DV - Cassette Recorder Service Manual Download Page 14

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TCM-200DV

6-4. Schematic Diagram

IC101

S101

TP16

IC102

TP15

Q303

S301

R201

TP22

TP23

R125

C128

R126

C121

S102

J101

D303

IC601

TP18

S101

IC501

Q301

C303

D301

S101

TP1

C101

C102

C103

C104

R305

TP3

R301

R302

R303

R304

R309

C107

R104

R105

TP6

TP5

C106

C109

R107

R108

C112

C110

R110

R109

C113

TP11

R313

TP9

C307 C308

TP26

C310

R319

C118

TP14

R121

R120

TP8

C304

R312

R311

C115

R115

C105

C116

C117

R111

C309

R316

TP12

TP13

R102

R116

R117

C120

TP19

R123

R122

C123

R113

C122

J103

C119

TP17

C312

R320

Q501

R314

R317

R315

C313

TP25

SL100

TP21

C301

TP20

C125

TP24

R611

Q601

Q603

R613

R614

R615

C611

C610

R610

C603

C602

R605

R606

C608

C605

R609

R601

C601

RV601

R607

RV602

THP601

R603

R602

R604

Q502

TP7

Q304

R507

TP10

C505

S501

C504

C503

R504

C502

R502

R501

R505

R503

R506

C501

S601

RV603

J102

MIC901

HE901

HRP901

RV101

Q302

C302

C126

C124

C111

Q602

Q604

R612

R112

C311

C609

C607

C114

SP901

NJM2128M-TE2

(B)

(F)

(C)

LM4890MMX

UN5114-TX

4.7k

1 F

10k

2200p

L-132XHD

LB1979VS-TLM

(E)

NJM2072M(TE2)

UN5215-(TX)

6.3V

MA111-TX

(A)

(D)

0.047

0.1

1000p

0.047

470

22k

10k

0.01

10k

22k

0.47

470

1 F

0.22

10k

1000p

10k

6.3V

0.01

47k

1 F

2.2k

10V

10k

4.7k

0.1

1000p

1 F

0.01

4.7

6.3V

2.2M

220

100

1 F

10k

0.47F

22k

1 F

10 6.3V

4.7k

UN5214-TX

470

2.2k

1000p

470

1000p

UN5214-TX

UN5114-TX

100

10k

6.3V

0.22

0.047

2.2

100k

2.2k

0.47

4.7k

3.3K

22k

10k

100

UN5214-TX

UN5114-TX

4.7k

6.3V

1000p

0.01

10k

4700p

100k

10k

47k

100k

22k

0.01

30k

10k/10k

2SC4213

-AB-TE85L

10 6.3V

1000p

2SA1745-TL

4.7k

2.2

0.047

0.0022

www.freeservicemanuals.info

15/12/2014

Digitized in Heiloo, Holland

Summary of Contents for TCM-200DV - Cassette Recorder

Page 1: ...he plug before purchasing Do not touch the AC power adaptor with wet hands Connect the AC power adaptor to an easily accessible AC outlet Should you notice an abnormality in the AC power adaptor disconnect it from the AC outlet immediately Recording system 2 track 1 channel monaural Tape speed 4 8 cm s or 2 4 cm s Frequency range 250 6 300 Hz using nomal TYPE I cassette with REC TIME switch at NOR...

Page 2: ...CK on It is mounted on the MAIN board and therefore the REC PLAYBACK on cannot be detected with the MAIN board removed When making an operation check and voltage check of mechanical deck with the MAIN board removed fix the S102 at turn on MAIN BOARD Component Side SECTION 1 SERVICING NOTE Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do ...

Page 3: ...V SECTION 2 GENERAL Location of Controls MIC VOL BATT VOR REC TIME SPEED CONTROL Built in microphone m REW REVIEW PAUSE x STOP EAR DC IN 3V z REC www freeservicemanuals info 15 12 2014 Digitized in Heiloo Holland ...

Page 4: ...Lid Assy SET SPEAKER SP901 CASSETTE LID ASSY REAR CABINET MAIN BOARD MECHANISM DECK MT 200DV 175 1 boss 7 speaker SP901 4 cushion B 3 2 boss 5 Remove soldering from the two points 6 two screws TP B2 0 8 two screws 9 SW board q spring cassette qa cassette lid assy www freeservicemanuals info 15 12 2014 Digitized in Heiloo Holland ...

Page 5: ...aw two claws 5 6 rear cabinet 1 5 three screws M1 4 6 MAIN board 1 Remove soldering from the two points 4 Remove soldering from the two points 2 Remove soldering from the four points 3 Remove soldering from the seven points RED RED BLK BLK WHT WHT ORG www freeservicemanuals info 15 12 2014 Digitized in Heiloo Holland ...

Page 6: ...6 TCM 200DV 3 4 Mechanism Deck MT 200DV 175 2 two screws IB LOCK 1 3 screw SERRAT IB LOCK 4 mechanism deck MT 200DV 175 www freeservicemanuals info 15 12 2014 Digitized in Heiloo Holland ...

Page 7: ...djustments 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 2 16 4 7 mN m 22 48 g cm CQ 102C 0 31 0 67 oz inch FWD 0 05 0 29 mN m 0 5 3 g cm Back Tension 0 007 0 04 oz inch FF 4 90 mN m CQ 201B more than 50 g cm REW more than 0 69 oz inc...

Page 8: ...Side B Record Playback Head Azimuth Adjustment Mode playback Procedure 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 adjustment lock the adjustment screw with suitable locking compound Adjustment Location level meter test tape P 4 A063 6 3 kHz 10 dB 10 kΩ set EAR jack J103 frequency counter test tape WS 48A 3...

Page 9: ...egulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal conditions no mark PB REC Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Voltage variations may be noted due to normal produc tion tolerances Signal path E PB a REC SECTION 6 DIAGRAMS Caution Pattern face side ...

Page 10: ...RCUIT SPEED CONTROL REFERENCE VOLTAGE REFERENCE VOLTAGE CURRENT DETECT SPEED DETECT WAVEFORM DETECT COMMUTATION STARTING LOGIC SOFT SWITCH PRE DRIVER 17 IC Block Diagrams IC101 NJM2128M TE2 14 13 12 11 10 9 2 3 4 5 6 7 8 PRE IN PRE AMP 15 16 ALC 1 RIPPLE FILTER POWER AMP A POWER AMP B S GND POWER IN A POWER IN A POWER IN B POWER IN B RF OUT RF IN TC ALC IN POWER GND POWER OUT B PRE IN PRE OUT POWE...

Page 11: ...ITCH LOGIC CIRCUIT BIAS REFERENCE VOLTAGE OSC CIRCUIT THP601 TAPE SPEED NORMAL RV601 TAPE SPEED DOUBLE REC TIME RV602 S S VREF IN COMPARATOR VSP OUT WOUT VOUT UOUT W V U BATT B COM 1 8 6 15 16 14 13 4 17 5 6 5 5 4 3 1 POWER AMP IC102 SHUTDOWN BIAS 14 3 4 POWER AMP ALC IC101 2 2 11 9 5 6 ALC IN VO1 VO2 POW OUTA POW OUTB ALC IN IN POW INA POW INA POW INB POW INB 15 16 1 7 PRE AMP RIPPLE FILTER IC101...

Page 12: ...12 12 TCM 200DV 6 2 Printed Wiring Board MAIN Board Side A MAIN BOARD SIDE A 1 686 273 11 11 www freeservicemanuals info 15 12 2014 Digitized in Heiloo Holland ...

Page 13: ...C PB REC PB D303 BATT PAUSE ON OFF 1 686 273 11 11 1 686 271 11 11 MIC901 MIC SPEED CONTROL REC TIME BLK RED SW BOARD J103 EAR J102 MIC PLUG IN POWER S501 VOR H L OFF SP901 VOL RV101 DOUBLE NORMAL S601 S301 C124 IC101 IC501 IC102 IC601 D301 D 8 D303 E 9 IC101 C 7 IC102 A 4 IC501 C 5 IC601 C 3 Q301 D 7 Semiconductor Location Ref No Location Ref No Location Q302 B 7 Q303 A 4 Q304 C 5 Q501 E 8 Q502 B...

Page 14: ...06 C501 S601 RV603 J102 MIC901 HE901 HRP901 RV101 Q302 C302 C126 C124 C111 Q602 Q604 R612 R112 C311 C609 C607 C114 SP901 NJM2128M TE2 B F C LM4890MMX UN5114 TX 22 4 7k 1 F 10k 2200p B L 132XHD LB1979VS TLM E NJM2072M TE2 UN5215 TX 10 6 3V MA111 TX A D 0 047 B 0 1 B 1000p B 0 047 B 470 1k NM 22k 10k 10k 0 01 B 10k 22k 0 47 F 0 47 F 1k 470 1 F 0 22 F 10k 10k 1000p B 10k 10 6 3V 0 01 B 47 4V 47k 1 F ...

Page 15: ... SCREW B1 7X9 TAPPING 10 3 034 792 01 SCREW TAPPING B2 0 11 4 017 441 01 CUSHION B 12 3 375 114 71 SCREW 13 3 245 737 01 SPRING CASSETTE 14 X 3382 534 1 LID ASSY CASSETTE 15 3 245 736 01 BUTTON REC 16 3 235 589 01 BUTTON STOP 17 3 234 568 01 BUTTON PLAY 18 3 234 570 01 BUTTON REW 19 3 234 569 01 BUTTON FF 20 3 245 751 01 TERMINAL BATTERY 21 A 3178 873 A MAIN BOARD COMPLETE 22 3 245 750 01 TERMINAL...

Page 16: ...3 SCREW M1 4 SPECIAL HEAD 109 3 234 863 02 BRACKET ARO HEAD 110 3 703 816 24 SCREW M1 4X2 5 SPECIAL HEAD 111 3 703 925 21 SCREW M1 4 112 X 3379 882 1 PINCH N ASSY ARM 113 3 234 861 01 GUIDE ARO TAPE 114 3 231 358 01 WASHER HE901 1 500 515 11 HEAD MAGNETIC ERASE HRP901 1 500 717 11 HEAD MAGNETIC REC PB M901 1 763 772 11 MOTOR DC CAPSTAN REEL HRP901 HE901 M901 112 101 102 103 104 105 108 110 111 109...

Page 17: ... 225 395 01 LEVER REW ROTARY 160 X 3380 677 1 LEVER E DETECTION ASSY 161 3 229 064 01 WASHER STOPPER 162 3 225 393 01 LEVER SHUT OFF 163 X 3381 450 1 LEVER EASY N ASSY 164 3 321 813 71 WASHER COTTER POLYETHYLENE 165 X 3379 881 1 CLUTCH ASSY AR 166 3 315 384 31 WASHER STOPPER 167 3 225 388 01 GEAR D 168 3 225 444 01 SPRING FR ROTARY TENSION 169 3 225 394 01 LEVER FF ROTARY 152 153 154 155 156 157 1...

Page 18: ...51 11 TANTAL CHIP 10uF 20 00 10V C307 1 124 435 61 ELECT 10uF 20 6 3V C308 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C309 1 124 435 61 ELECT 10uF 20 6 3V C310 1 107 794 71 ELECT 47uF 20 4V C311 1 107 794 71 ELECT 47uF 20 4V C312 1 126 157 11 ELECT 10uF 20 16V C313 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C501 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C502 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C503...

Page 19: ... METAL CHIP 10K 5 1 10W R603 1 216 837 11 METAL CHIP 22K 5 1 10W R604 1 216 809 11 METAL CHIP 100 5 1 10W R605 1 216 857 11 METAL CHIP 1M 5 1 10W R606 1 216 857 11 METAL CHIP 1M 5 1 10W R607 1 216 821 11 METAL CHIP 1K 5 1 10W R609 1 216 845 11 METAL CHIP 100K 5 1 10W R610 1 216 857 11 METAL CHIP 1M 5 1 10W R611 1 216 821 11 METAL CHIP 1K 5 1 10W R612 1 216 829 11 METAL CHIP 4 7K 5 1 10W R613 1 216...

Page 20: ...you to jump to the revised page Also clicking 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 2002 09 New www freeservicemanuals info 15 12 2014 Digitized in Heiloo Holland ...

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