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Wonderful job clear. Qick fantastic. These people are really good. If even a problem arise they are wonderful assisting you. These scheme is so net despite this is a very old TV. Thank you for everything!!!!!!!!
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Detailed schematic diagram, manual for professionals
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Good service manual,exploded view,adjusment and test point locations,head alignment,mechanical checks and adjusments,all perfect.
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Block diagram,play rec block diagram,adjusments, it's a very good well done repair manual.
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Very clear copy of the philips service manual. Fast delivery. Thank you very much
No Sound (ALL MODE)
No Sound (Only VIDEO 1 or PC mode)
Check the input source
Fail
Change source Input
Check the R750 Level Video1 : High PC : Low Pass
Fail
Check short circuits of Main B/D
Pass Pass
Check the input/output of IC200 of Main B/D
Fail
Re-soldering or Change IC200
Check Input / Ouput & 12V Of IC 702
Pass Ref.10 Check the input/output of IC600 of Main B/D Re-soldering or Change IC600
Fail
Chang IC 702
Fail
Pass
Check the speaker Fail Pass
Change speaker
Check the speaker wire
Ref.10
Sound Input : IC600 (Audio AMP), #3, 5
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