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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.
TROUBLESHOOTING GUIDE
AUDIO CAN NOT BE RECORDED
Is BIAS level O.K at T4001?
Yes
No
60V
Is the voltage at Emitter of Q4003 5V? Yes
No
Check POWER circuit.
Is the voltage at pin 23 of IC4001 above 5V?
No
Check IC4001.
Yes
T4001 is broken or shorted.
Is there AUDIO signal at pin 10 of IC4001?
No
Check the circuit between audio out of Tuner and pin 10 of IC4001.
Yes
Check J4201 and peripheral circuit.
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 $4.99 HR-A591U JVC
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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