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There are currently no product reviews.
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- Very good scan quality, PERFECT!
- Sehr gute scan Qualitaet, empfehlenswert!
Wolfgang Sundhaus
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Good site, works ok and you get what you order, no problems experienced, got my manual within a day. A++++
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Original well scanned manual. Got the job done. Microwave problem found & corrected. For $5 and a new magnitron from ebay, it was a cheap and good the first shot fix. Electrical schematics allowed me to mage sure every thing else was ok before cutting and order for parts. Hard to live without.
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I was very skeptical of this website, I have never downloaded manuals before. I put it on the AMEX and payed through Paypal to ensure protection. I got the manual exactly as described and now I can replace the filter capacitor for this amp. Great Price, others selling for 12.99 or more and this is the same manual. I will search out this website for other manuals. Thank you
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Manual was reasonably easy to follow. I am not an engineer or know much about electronics but with the manuals help I was able to figure out the problem, identify the part required for the repair. Replacement part cost around $30. Whilst replacing the part I was telling myself, "this aint gonna work cos it seems far too easy". Took about 15 minutes to do and my plasma TV works a treat. Would never have been able to do this without the service manual.
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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