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There are currently no product reviews.
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About the service it's very fast and reliable. About the manual the quality is high enough to read even the tiniest details on the wiring diagrams so you can't ask much more than that, let it alone for a manual of a product from 20 years ago. Thank you, very satisfied.
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The downloaded quality was as good as the orignial
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This is a great and complete Service Manual for the Sharp GF8585HB. Giving full and detailed technical insight. Good to find these manuals online.
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Everything was ok with the manual. If I have a small complaint, is that I ordered it during the weekend and I think you guys were closed. But I did receive it late Sunday. I will surely order from you again
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Best Service! Very fast and easy to handle. Fast Download an you can come back every day to download again
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Flowchart of Failure Analysis for The Video-system Assy
A
No audio output from subwoofer SUB-W Has the sound been emitted from the SubWoofer? NO Is sound muting set? NO Is the volume set to [0]? NO Is a signal output from IC4701 ? (31) (32) 41 YES Has the signal arrived at CN4005? YES NO Check the around of IC4701 and each input signal. If there was no problem, replace IC4701. YES Raise the volume then check again. YES Cancel muting then check again.
B
NO
Check the communication between IC4701 to CN4005.
NG
Replace Main Ass'y
Is a signal output from CN9003 ? YES Is a signal output from IC9001? (1) (7) 42 YES Has the signal come to TP9051 ? YES
NO
Check the Flexible cable between CN4005 and CN9003.
NG
Replace or reconnect flexible cable
NO
Check around IC9001.
NG
Replace Main Ass'y
NO
Check the contact between the CN9003 and R9042.
NG
Replace TANSHI Ass'y
C
Check the around of pin Jack.
*100Hz input. Sound volume is fixed to 25.
� Waveforms
41
IC4701 (31)(32)AC-SUBWOO V:200mV/div H:4msec/div
Stop
42
IC4701 (31)(32)DC-SUBWOO
Stop
IC4704 (1)(7)AC-SUBWOO V:200mV/div H:4msec/div
Stop
IC4704 (1)(7)DC-SUBWOO
Stop
D
E
F
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PDP-507XC
3 4
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