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Well-scanned, complete manual. Contains the information needed for repair and maintenance.
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It's great to be able to obtain a precious technical information for a real old equipment. The one I got helps me a lot in the area of wiring diagram to repair my antique. PDF gave me clear enough information to find out thr details. Thanks for giving me the oppotunity to be able to access to almost vanished informations.
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Another excellent aquisition. Fine detailed manual. Thanks
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Good quality for the scan, complete, but as usual for Tascam, not so comprehensive !
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great manual readable & easy to downlaod to be recommanded
TAPE DECK ADJUSTMENTS
1. HEAD REPLACEMENT After replacement, demagnetize. the heads by using a degausser. Be sure to clean the heads before attempting to make any adjustments. All wiring should be returned to the original position after work is completed.
2. HEAD AZIMUTH ADJUSTMENT (1) Load the test tape(VTT-703, etc., 10 KHZ) for azimuth adjustment. (2) Press the PLAY button. (3) Use a cross-tip screwdriver to turn the screw for azimuth adjustment so thae the left and right output are maximized (4) Press the STOP button. (5) After completion of the adjustment, use thread lock(TB-1401B) to secure the azimuth-adjustment screw.
PLAY
3 MOTOR REPLACEMENT
4 AC BIAS FREQUENCY ADJUSTMENTS (1) connect counter to T201(BS); (2) R/P swith in recording state;
HEAD AZIMUTH ADJUSTMENT TEST TAPE
(Reference figure)
(3)Adjusting T801 use a plastic screw,AC bias frequency: 80KHZ..
5 MOTOR SPEED ADJUSTMENT (1) Insert the test tape(MTT-111N, etc., 3,000 HZ) (2) Press the PLAY button. (3) Use a flat-tip screwdriver to turn the SVR(located inside the rear of the motor) to adjust SVR so that the frequency counter become 3,000 HZ
MOTOR SPEED ADJUSTMENT
(Reference figure) 6. CHECKING THE MECHANISM TORQUSE AND TENSION Clean the head, capstan and pinch roller making any measurement.
Measurement Cassette ofr measurement PLAY F.FWD REW Take-up torqe PLAY:TW-211A F.FWD/REW:TW-2231 30-60 gr.cm 55-120 gr.cm 55-120 gr.cm Back tension PLAY: TW-2111A 2.0 - 4.5 gr. cm ----------Tape tension Drive-power cassette TW-2412 60 gr or more -----------
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