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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.
5 Troubleshooting
CONFIDENTIAL
5-2 No Video
Check signal cable connection and power.
Does the X201 and X202 oscillate properly?
1 2
No
Replace that or check related circuit.
Yes There R, G, B input are at R103, R104 and R105? Yes There sync. and data output are R212, R213, R214, R215, and RA201 ~ RA212?
3 4 5 6
No
Check input part.
No
Please check the power related IC201 and output part.
Yes There proper signal input are Pin 27, 28, 30, and 31 of IC301, IC302?
5 3 4 6
No
Check IC301, IC302 and related circuit.
Yes No Does the output signal appear at R304~R323? Yes There are DC 5V at Pin 1, 2 and 3 of CN301? Yes There are DC 12V, DC5V and DC 5V at Pin 10, 11, 12 ; Pin 7 and Pin 4 of CN104? No Please check the Inverter and related circuit. No Check the Power and related circuit. Check the LVDS_EN at R303 is high or not. Normal state is high.
GH17A*/GH17L***J
5-3
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