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Manual was just as described!!! I odered it and in less than a day was able to download it and the text was clear and pages were all complete just as the original manual was. Purcashed this for a friend and they were more than happy. Perfect all around!
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Excellent service and prompt delivery. But it's not a manual - only 4 pages wiring diagrams.
Thanks.
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The manual I purchased was exactly what I needed to repair my Toshica television. The manual contained schematics and troubleshooting information that was very helpful.
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Il download del Service Manual JVC HR 4100 non é stato eseguito
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The Service Manual was just as expected, complete with schematics and I was able to download it in less than an hour after I ordered it. The only problem with these is that the schematics are hard to read due to the small font. I could remedy this by printing them on a larger printer.
1-7
Trouble shooting chart
Distorted audio and loud noise
Distorted audio and loud noise Yes Check the power supply voltages +12V to the operation amplifying Q27 and -12V are normal. Yes
No Check Q27
Check whether the muting transistor R176 andR175 are normal Yes
No Replace R176 and R175
Check whether the muting transistor Q17,Q18, are normal Yes
No Replace Q17~Q18
Checking the U15 leads the feet has no to break to open Yes
No
Correct connection
Replace U1 No if the clock signal AOUT0, ABCK and ALRCK output by U1 are normal
SACLK waveform
SBCLK waveform
SSLRCK
waveform
Yes
Check whether the U1 or U15 powersupply normal Yes
Replace U1 or U15
No Check U15
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