Sony Pressman TCS-60DV Service Manual Download Page 6 | Manualshive

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3-3. BELT

1

Belt(motor)

Belt(motor)

2

Belt(flywheel)

Belt(flywheel)

3

Belt(counter)

Belt(counter)

• How to thread the belt

3-4. HEAD

1

two screws

2

head, magnetic

(REC/PB/ERASE)

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Summary of Contents for Pressman TCS-60DV

Page 1: ...ers 160 mW 160 mW at 10 harmonic distortion Headphones 6 mW 6 mW at 10 harmonic distortion Input Microphone input jack minijack sensitivity 0 2 mV for 3 Ω or lower impedance microphone Output 2 headphones jack minijack for 8 300 Ω earphone Variable range of the tape speed From approx 25 to 15 with REC TIME switch at NOMAL Power requirements 3 V DC batteries AA R6 2 External DC 3 V power sources Di...

Page 2: ...nductor when soldering or unsoldering 1 SERVICE NOTE 3 2 GENERAL 4 3 DISASSEMBLY 3 1 Cabinet rear Assy Lid Sub Assy Cassette 5 3 2 MAIN Board Mechanism Deck 5 3 3 Belt 6 3 4 Head 6 3 5 Motor DC 7 3 6 Precaution For Attaching The MAIN Board 7 4 ADJUSTMENT 8 5 DIAGRAMS 5 1 Block Diagram 9 5 2 Schematic Diagram 11 5 3 Printed Wiring Board MAIN Section 15 5 4 Printed Wiring Board LED Section 20 5 5 IC...

Page 3: ...low the procedure as described below How to remove the Main board opening the Main board 1 Refer to page 5 3 Disassembly How to enter the fast forward rewind modes 1 Input the square wave to the TP41 Refer to the illustration below 2 Press the fast forward rewind keys 3 Turn on the S301 How to enter the playback mode 1 Input the square wave to the TP41 Refer to the illustration below 2 Press the p...

Page 4: ...E COUNTER switch Flat mic PAUSE c switch REC TIME switch BATT REC indicator ª VOR switch º Battery compartment i indicator DC IN 3V jack 1 2 Headphone jack 2 MIC PULG IN POWER jack 3 VOL knob 4 r REC button 5 p STOP button 6 PLAY button 7 SPEED CONTROL knob 8 REW REVIEW button 9 FF CUE button 0 DIR c switch Hand strap ...

Page 5: ...r dc 3 2 MAIN BOARD MECHANISM DECK 1 Two screws B1 7 9 2 Two screws B1 7 9 4 Remove speaker cable 4pcs 5 PWB LED Flexible 6 Shaft A stopper 7 Screw ornamental 8 Screw ornamental 9 Lid Sub Assy Cassette Claws 3 Remove the Cabinet rear assy in the direction of the allow Claws 5 PC board Motor flexible 1 Three screws IB LOCK 8 Mechanism deck 6 PC board Head flexible 3 Two screws M1 4 Toothed lock 7 M...

Page 6: ... 6 3 3 BELT 1 Belt motor Belt motor 2 Belt flywheel Belt flywheel 3 Belt counter Belt counter How to thread the belt 3 4 HEAD 1 two screws 2 head magnetic REC PB ERASE ...

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Page 10: ...tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified indicates tolerance C panel designation U B Line H adjustment for repair Power voltage is dc3 V and fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark REC PB REC PB Voltages are taken with aVOM Input impedance 10 MΩ Volt...

Page 11: ...pattern face are indicated Parts face side Parts on the parts face side seen from SIDE B the parts face are indicated Ref No Location D301 B 2 D302 B 20 D303 C 23 D304 C 22 D305 E 13 D306 C 20 D307 B 3 D308 C 9 D701 B 9 D702 B 14 IC101 A 5 IC201 B 17 IC301 D 6 IC303 B 3 IC304 B 19 IC305 D 18 IC501 A 15 IC601 E 14 IC701 C 14 IC702 B 15 Q101 C 6 Q201 B 6 Q301 D 4 Q302 A 19 Q303 B 18 Q304 C 3 Q305 C ...

Page 12: ... 1 2 3 4 5 6 7 8 BOOSTER SIRCUIT IC304 TA7688F S0 IC305 CXA2500N T4 9 IN2 NF1 VR GND BASE BY2 OUT1 VB1 NF2 BY1 PW VCC OUT2 MUTE VB2 IN1 10 11 12 13 14 15 16 1 5 2 3 4 6 7 8 RIPPLE FILTER MUTE PW OFF DC DC REFERENCE MIC INPUT A PB OUTPUT A REC DRIVE INPUT A REC DRIVE OUTPUT A AGC TIME CONSTANT TAPE TUNER SELECTOR 1 2 PB PRE INPUT A PB NF A 3 4 5 PB EQ SWITCH A TUNER INPUT A LINE OUTPUT A 6 7 8 9 10...

Page 13: ...L OUT L BIAS MIC MONO HPF IN R OUT R EXT INT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 EXT MIC DET EXT MIC AMP L EXT MIC AMP R INT MIC AMP L MIX AMP L OUTPUT AMP L RIPPLE FILTER MIC VCC INT MIC AMP R MIX AMP R OUTPUT AMP R BIAS ON OFF ON OFF EXT INT EXT INT UOUT DR VCC LB FC OUT VSP IN VREF S S 20 19 18 17 16 15 14 13 12 11 VOUT WOUT P GND WB VB UB OSC COM GN...

Page 14: ...id L ON OPEN OFF Direction L ON OPEN OFF REC PB selection L ON OPEN OFF FF REW L ON OPEN OFF POWER ON OFF L ON OPEN OFF Photo reflector pulse input for tape end detection FWD REV selection L ON OPEN OFF Not used Not used Not used LED ON OFF L ON OPEN OFF Audio mute L ON OPEN OFF Motor brake L ON OPEN OFF Motor direction L FWD OPEN OFF Motor ON OFF L ON OPEN OFF Power supply for CMOS block Voltage ...

Page 15: ...3 12 A A B B 6 1 MAIN SECTION 1 Ref No Part No Description Remarks Ref No Part No Description Remarks 1 A 3050 908 A LID SUB ASSY CASSETTE 2 3 704 197 31 SCREW M1 4 3 0 LOCKING 3 3 033 592 01 HOLDER MICROPHONE 4 3 033 593 01 CUSHION MICROPHONE 5 3 033 594 01 COVER MICROPHONE 6 3 318 382 31 SCREW 1 7 3 TAPPING 7 1 673 130 11 PWB LED FLEXIBLE 8 3 033 584 01 HOLDER CASSETTE 9 3 318 382 01 SCREW 1 7 3...

Page 16: ...ATION 57 3 831 441 99 SPACER KNOB 58 3 925 230 01 SPRING BATTERY COIL 59 3 925 229 01 TERMINAL PLUS 60 4 017 441 01 CUSHION B 61 3 345 648 01 SCREW M1 4 TOOTHED LOCK 62 A 3021 185 A MAIN BOARD COMPLETE 63 X 3377 552 1 CABINET REAR ASSY 64 3 318 382 31 SCREW 1 7 3 TAPPING 65 3 328 319 01 STRAP HAND 66 3 032 441 01 SHEET PICK 67 9 911 815 01 CUSHION 68 3 033 582 01 LID BATTERY CASE 69 3 032 436 01 F...

Page 17: ...INCH R TORSION 109 X 3370 379 1 ARM PINCH N ASSY 110 3 924 572 01 LEVER DIR 111 3 924 575 01 LEVER DIR M 112 3 924 601 01 SPRING TENSION 113 X 3370 378 1 LEVER HEAD ASSY 114 3 938 133 01 SCREW 115 3 018 121 01 SPRING B T COMPRESSION 116 3 365 630 02 SCREW M1 4 117 X 3370 375 1 TABLE ASSY REEL 118 3 924 535 01 LEVER FR 119 3 924 534 01 LEVER C R 120 3 924 538 01 LEVER S OFF 121 3 321 483 11 RING RE...

Page 18: ...M T R 163 3 924 539 01 LEVER REW F 164 3 924 540 01 LEVER REW R 165 3 924 603 01 SPRING F R TENSION 166 3 924 597 01 SPRING F R TORSION 167 3 924 568 01 LEVER FF 168 3 924 567 01 LEVER REW 169 3 924 566 01 LEVER STOP 170 X 3370 377 1 LEVER REC ASSY 171 3 924 565 01 LEVER PLAY 172 3 924 598 01 SPRING P S TORSION 173 3 924 604 01 SPRING PLAY TENSION 174 3 924 547 01 ARM PLAY SUB 175 3 924 545 01 LEV...

Page 19: ... 0 1uF 10 16V C207 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C208 1 164 490 11 CERAMIC CHIP 0 068uF 16V C209 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C210 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C211 1 164 677 11 CERAMIC CHIP 0 033uF 10 16V C212 1 164 677 11 CERAMIC CHIP 0 033uF 10 16V C213 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C214 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C215 1 135 318 11 TANTAL...

Page 20: ... 295 91 SHORT 0 JC102 1 216 864 11 METAL CHIP 0 5 1 16W JC103 1 216 295 91 SHORT 0 JC104 1 216 295 91 SHORT 0 COIL L301 1 412 030 11 INDUCTOR CHIP 22uH L302 1 414 222 11 INDUCTOR 120uH L303 1 412 030 11 INDUCTOR CHIP 22uH PHOTO INTERRUPTER PH701 8 749 925 05 REFLECTOR NJL5183KA F20 TE1 TRANSISTOR Q101 8 729 420 53 TRANSISTOR UN5115 Q201 8 729 420 53 TRANSISTOR UN5115 Q301 8 729 230 63 TRANSISTOR 2...

Page 21: ...CHIP 100K 5 1 16W R504 1 216 831 11 METAL CHIP 6 8K 5 1 16W R505 1 216 827 11 METAL CHIP 3 3K 5 1 16W R506 1 216 845 11 METAL CHIP 100K 5 1 16W R507 1 216 837 11 METAL CHIP 22K 5 1 16W R508 1 216 841 11 METAL CHIP 47K 5 1 16W R509 1 216 821 11 METAL CHIP 1K 5 1 16W R510 1 216 821 11 METAL CHIP 1K 5 1 16W R511 1 216 845 11 METAL CHIP 100K 5 1 16W R522 1 216 821 11 METAL CHIP 1K 5 1 16W R601 1 216 8...

Page 22: ...TAL CHIP 220 5 1 16W R520 1 216 825 11 METAL CHIP 2 2K 5 1 16W R521 1 216 817 11 METAL CHIP 470 5 1 16W R523 1 216 837 11 METAL CHIP 22K 5 1 16W R524 1 216 809 11 METAL CHIP 100 5 1 16W SWITCH S501 1 692 605 31 SWITCH SLIDE VOR S601 1 571 277 51 SWITCH SLIDE REC TIME MISCELLANEOUS 123 1 657 172 11 PC BOARD MOTOR FLEXIBLE 189 1 548 582 11 COUNTER TAPE SMALL TYPE M601 1 698 804 21 MOTOR DC including...

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