Sharp LC-32WD1RU Service Manual page 50

LC-32WD1E/S/RU and LC-32WT1E
No sound except from speakers
Audio output from EXT1
Is audio signal sent from D013 (TDA15134)?
Check R0160 and R0162
Is audio signal arriving on X027 (SCART1)?
Check X027-1A and X027-3A
Check SCART cable
yes
yes
Check D013 circitery (R0160, R0162...)
no
Check connector/circuitery
no
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