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This is a basic wiring  connection.

WIRING  CONNECTION

PARTS  LIST

REF.NO.           PART  NO.            DESCRIPTION

REF.NO.           PART  NO.            DESCRIPTION

M

BLACK

BLACK

BLACK

RED

RED

RED

RED

GRAY

 BATTERY

DC  3V

 BATT +

 BATT -

-

+

MOTOR

HEAD A

HEAD B

PLAY SWITCH

HEAD-A +

HEAD-A -

HEAD-B +

HEAD-B -

MIC2-GND

MIC-2 +

MIC-1 +

MIC 1

CN401

MIC 1

MIC 2

SPEAKER

MIC 2

CN402

HP

CN405

MIC1

-GND

SP -

SP +

P.SW

P.SW

BLUE

WHITE

CN491

EXT. DC 3V

CN403

REMOTE

AMPLIFIER

P.W.B

SWITCH P.W.B

TAPE DECK

MECHANIZUM

TAPE MECHANISM

REF.NO.           PART  NO.            DESCRIPTION

614 325 8896

ASSY,MECHA,TM-2050CTN-SH

TM1

645 027 2318

HEAD,ERASE

TM2

645 059 8296

HEAD,R/P

TM3

645 027 2561

ASSY,PINCH ROLLER

TM4

645 059 7305

ASSY,MOTOR

TM5

645 027 2745

MAIN BELT

or

405 014 4509

TR 2SC2412K-R

Q4004

405 014 4509

TR 2SC2412K-R

or

405 011 1006

TR 2SC1623-L6

or

405 146 2206

TR KTC3875-GR

or

405 146 2107

TR KTC3875-Y

Q4005

405 146 2206

TR KTC3875-GR

or

405 146 2107

TR KTC3875-Y

or

405 011 1006

TR 2SC1623-L6

or

405 014 4509

TR 2SC2412K-R

Q4006

405 021 2307

TR 2SD1048-X6

or

405 021 2406

TR 2SD1048-X7

Q4007

405 157 6507

TR XP151A13A0M

Q4008

405 157 6507

TR XP151A13A0M

Q4009

405 005 5508

TR 2SA812-M6

or

405 002 0308

TR 2SA1037K-R

or

405 134 5905

TR 2SA1037AK-R

or

405 146 1704

TR KTA1504-Y

or

405 146 9700

TR KTA1504-GR

Q4010

405 141 4403

TR DTC124EKA

or

405 149 6109

TR KRC103S

Q4011

405 141 4403

TR DTC124EKA

or

405 149 6109

TR KRC103S

Q4902

405 064 6300

TR 2SB1295-6

or

405 064 6409

TR 2SB1295-7

Q4903

405 149 6109

TR KRC103S

or

405 141 4403

TR DTC124EKA

S4001

645 059 8012

SWITCH,PUSH,R/P SW

or

620 199 9839

SWITCH,PUSH,4-2,R/P SW

S4002

645 057 0056

SWITCH,SLIDE 2P-2T,2.4/4.8 SW

S4003

645 026 2630

SWITCH,SLIDE 2P-3T,PLAYSPEEDSW

S4004

645 057 2470

SWITCH,SLIDE,PAUSESW

S4005

645 026 2623

SWITCH,SLIDE 1P-2T,VASSW

VR401

645 057 0032

VR,ROTARY 10KBX2,VOL

VR471

645 026 5495

VR,SEMI,1K S,SPEED VR

Summary of Contents for TRC-2050C

Page 1: ...US PRODUCT CODE No 164 100 00 XE 164 100 01 US REFERENCE No SM5810410 Tape adjustments 1 Exploded view 2 Parts list 3 Wiring connection 4 Schematic diagram AMPLIFIER 6 Wiring diagram SWITCH 5 AMPLIFIER 8 Contents Compact Cassette Recorder ...

Page 2: ...Tape tension Cassette for PLAY TW 2111A PLAY TW 2111A Drive power cassette measurement F FWD REW TW 2231 TW 2412 PLAY 23 50 gr cm 1 0 5 0 gr cm 30 gr or more F FWD 55 gr cm more REW 55 gr cm more TAPE PLAY SPEED SLOW NOR FAST TAPE SPEED CONTROL MOTOR SPEED ADJUSTMENT SPEED 2 4 4 8 1 Inset the test tape TCC 119 etc 3000 Hz 2 Press the PLAY button 3 Use a flat tip screwdriver to turn the VR403 to ad...

Page 3: ... 2 1 3 4 5 6 7 Y01 Y04 Y04 Y03 Y02 Y01 8 9 10 11 12 13 14 TM2050CTN SH TAPE MECHANISM TM2050CTN SH 15 16 17 18 20 21 22 25 26 27 72 24 23 19 2 71 TM1 TM5 TM2 TM3 TM4 EXPLODED VIEW CABINET CHASSIS ...

Page 4: ...INAL BATTERY 22 614 295 9770 TERMINAL 23 614 325 6915 KNOB SLIDE PLAY SPEED 24 614 325 6892 KNOB SLIDE VAS 25 614 325 6946 LID BATTERY 26 614 325 8643 ASSY CABINET BOTTOM 27 614 325 6908 KNOB SLIDE PAUSE FIXING PARTS REF NO PART NO DESCRIPTION Y01 411 098 5202 SCR S TPG PAN 2X5 LID CASSETTE COVER Y02 411 022 7708 SCR S TPG PAN 2X5 MECHA CABI Y03 411 022 7807 SCR S TPG PAN 2X6 PWB CABI Y04 411 022 ...

Page 5: ... TR KTC3875 Y Q4005 405 146 2206 TR KTC3875 GR or 405 146 2107 TR KTC3875 Y or 405 011 1006 TR 2SC1623 L6 or 405 014 4509 TR 2SC2412K R Q4006 405 021 2307 TR 2SD1048 X6 or 405 021 2406 TR 2SD1048 X7 Q4007 405 157 6507 TR XP151A13A0M Q4008 405 157 6507 TR XP151A13A0M Q4009 405 005 5508 TR 2SA812 M6 or 405 002 0308 TR 2SA1037K R or 405 134 5905 TR 2SA1037AK R or 405 146 1704 TR KTA1504 Y or 405 146 ...

Page 6: ... is a basic wiring diagram PARTS SIDE VIEW PATTERN SIDE VIEW LED CUE GND 3V DICT CONF 1AD4B10D1720B 94V 0 F01 DICT CONF INDEX 1 4 5 8 S4200 R4201 CAN4200 S4201 D4200 IC420 R4204 C4200 R4203 R4202R4205 C4201 1AD4B10D1720B 94V 0 F01 ...

Page 7: ...02K MIC 2 4 7 25 47 4 TC7WB66FK 100K XP151A13A0MR 100K 1SS355 1SS355 KTA1504 470K 47K KRC103S KRC103S 4 7K 4 7K 0 1 5K 0 01 0 01 0 01 1K 0 220 4 47 6 3 T 0 01 RB161M 4 7 KRC103S 2SB1295 47K POWER 180 CUE INDEX TC7WB66FK 100K 100K 2 2K 2 2K 0 1 0 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 15 14 13 12 11 10 9 8 7 6 ...

Page 8: ...P SW HEAD B 1AD4B10D1720A 94V 0 F01 BATT BATT HEAD A MIC1_GND MIC2_GND ON OFF 4 8 2 4 FAST SLOW NOR VAS OFF ON PAUSE TAPE SPEED HP MIC2 MIC1 IC401 IC402 C4707 R4706 R4705 C4705 C4706 R4707 R4711 C4708 C4709 C4711 R4714 C4710 R4712 C4715 R4713 C4714 R4716 C4713 R4715 R4727 R4728 C4720 C4722 C4721 C4723 C4727 R4723 R4014 R4012 R4709 R4710 C4702 C4703 C4701 R4703 R4708 C4716 R4805 C4805 C4806 R4804 R...

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