Admiral SLT201CG, Руководство по обслуживанию

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MANUAL SERVICE
42
TROUBLE SHOOTING
3. NO PICTURE
START
Check the output voltage of IC813,
IC802, IC982, IC981, IC582, IC903
NO
Replace them
Check P901 and cable
NO
Replace cable
YES
Check the waveform at Pin5, 6 of
IC001
NO
Replace IC001
YES
Check IC502
YES
YES
NO
Replace IC502
Check the waveform at
Pin16,17,114,115,1,3 of IC201
NO
Replace IC201
Check the waveform at Pin
63,64,27,31,21,30,56,57,58
of IC501
NO
Replace IC501
Check ZV01
NO
Replace ZV01
Check the waveform of IF Pin of TU01
NO
Replace TU01
YES
YES
YES
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