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There are currently no product reviews.
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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. Trouble Shooting Guide
Audio Part
DISC READ Abnormal PICK-UP unit control Abnormal
Check if the CN706 is OK. Check if the CN706 is OK. N o Check Power Supply Circuit. Yes Check if the ATAPI Cable is normally. Check if the ATAPI Cable is normally. N o Reconnect it. Yes Check if the PN301 PINS(1)(2)(3)(4) is OK. N o Yes Yes
N o Check POWER SUPPLY circuit.
N o Reconnect it.
Check if the PN302 PINS(1)(2)(5)(6) level is OK.
N o
Check if the IC302 PINS(1)(26) is OK. Check if the IC302 PINS(1)(23) is OK. N o Yes Yes
N o
Yes Yes
Check if the IC102 PINS(17)(18) is OK.
N o
Refer to PICK-UP Unit or Replace DECK MECHA DVD.
Refer to IC302(BA5954FN) or Replace DECK MECHA DVD.
Refer to IC102(MT1388). Replace DECK MECHA DVD.
Yes
Refer to IC302(BA5954FN) or Replace DECK MECHA DVD. Check if the PN302 PIN(3) is OK. N o
Check PATTERN Open or Short.
Replace DECK MECHA DVD.
Check if the IC102 PIN165 is OK. Yes Yes Refer to IC102 (MT1388) or Replace DECK MECHA DVD. Check PATTERN Open or Short.
N o
VIDEO OUT Abnormal
Check if the PN401 is normally. Refer to IC102 (MT1388) or replace DECK MECHA DVD. Yes
N o Reconnect it.
Check if the IC410 PINS(39)(40)(43)(44)(47) (48) is OK.
N o
Check if the IC410 PIN(1) to (8) is OK. Yes N o Check DECK MECHA DVD or MPEG PCB.
Yes
Check VIDEO PCB.
Replace DECODER IC CS4955.
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