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Great quality complete service manual!!! complete parts list and drawings
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Again a great job. I never been disilluted from them! Clear scheme, complete and very good for repairing!
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Great manual just what I needed, great service as always, thanks.
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Great quality complete service manual! complete parts list and drawings. Thanks!
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Great quality complete service manual! complete parts list and drawings. Thanks!
Troubleshooting
5-3 No Sound
No Sound, but Picture is in normal operation
Normal
Check the CN602 Connection and Signal
Abnormal
Check the Speaker Wire Connection
Normal
Check 14V Line
Abnormal
Check IC602 #7 (If the pin is in low state, Sound is mute) Normal
Abnormal
Check FA803S
Check D816, Q906 Check IC601 #24, #25 Normal Replace IC602 Check IC601 Input Voltages (5V,8V) Normal Check the coils around IC601 Check IC601 Input Signal Normal Replace IC601 Check the Tuner Abnormal Abnormal Abnormal
5-3
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