Sony AVD-K150B Service Manual page 38

AVD-K150B/K150E/K150G/K150N/K150R
E
Normal
Audio output
when disc playback?
YES
TEST END
38
Audio
NO DAC received
correct data stream?
YES
Normal
Audio DAC
out? (IC206)
YES
Check Audio filter, amplify, mute
circuit. (IC205 Application circuit)?
NO
Check connection between MT1379
& Audio DAC. (Check ARCK, ALRCK
ACKL, ASDAT3)
Check the related circuit of
NO
Audio DAC. (Check Audio
out Pins 8, 5)