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TCS-60DV SERVICE MANUAL US Model Canadian Model Ver 1.0 1999. 03 AEP Model E Model Model Name Using Similar Mechanism TCM-50DV Tape Transport Mechanism Type MT-50-30 SPECIFICATIONS Variable range of the tape speed Recording system 4-track 2 channel stereo Tape speed 4.8 cm/s or 2.4 cm/s...
TABLE OF CONTENTS 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.
SECTION 1 SERVICE NOTE The TCS-60DV detects rotation of both the supply and take-up side How to remove the Main board (opening the Main board) reels using the PH701 (photo reflector). Because the PH701 is 1) Refer to page 5 “3. Disassembly”.
SECTION 2 GENERAL This section is extracted from instruction manual. 1 2 Headphone jack !™ Tape direction indicators 2 MIC (PULG IN POWER) jack !£ SPEAKER (REAR SIDE) 3 VOL knob !¢ TAPE COUNTER switch 4 r REC button !∞ Flat mic 5 p STOP button !§...
SECTION 3 DISASSEMBLY Disassemble the unit in the order as shown below. "Cabinet (rear) assy", "lid sub assy, cassette" Main board, Mechanism deck Belt Head Motor, dc Note : Follow the disassembly procedure in the numerical order given. 3-1. “CABINET (REAR) ASSY”, “LID SUB ASSY, CASSETTE” 9 Lid Sub Assy, Cassette 5 PWB, LED Flexible 8 Screw, ornamental...
3-3. BELT 1 Belt(motor) 2 Belt(flywheel) 3 Belt(counter) • How to thread the belt Belt(counter) Belt(flywheel) Belt(motor) 3-4. HEAD 1 two screws 2 head, magnetic (REC/PB/ERASE) — 6 —...
TCS-60DV 5-4. PRINTED WIRING BOARD – LED SECTION – 5-5. IC BLOCK DIAGRAMS • Semiconductor IC501 NJM2072M IC502 MM1251BFBE Location Ref. No. Location D501 D502 D503 INPUT – IC502 GAIN CONT OUTPUT2 Q504 Q505 BOOSTER AMP OUT OUTPUT1 – SIRCUIT...
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IC301 LA7473V-TLM INT MIC OUTPUT AMP R AMP R AMP R EXT MIC AMP R EXT MIC BIAS EXT MIC AMP L OUTPUT RIPPLE INT MIC AMP L AMP L FILTER AMP L 1 2 3 6 7 8 9 10 11 12 13 14 IC601 LB1877V-TLM...
5-6. IC PIN FUNCTION DESCRIPTION IC701 TB2004FN-020-ER(SYSTEM CONTROL)/MAIN BOARD Pin No. Pin Name Description – Ground – For generation of system clock (fosc = 3.2 kHz) Reset signal input IN-1 PAUSE ON/OFF by the PAUSE switch and V•O•R switch “L”: ON, “OPEN”: OFF IN-2 Recovery to FWD when opening/closing the cassette lid “L”: ON, “OPEN”: OFF IN-3...
SECTION 6 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number have some differences from the original one. in the exploded views are not supplied. • Items marked “*” are not stocked since they •...
SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •...