Read Sony DVP-FX1021 Service Manual online
9-8
C.
E
Normal
Audio output
when disc playback?
Normal
TN-LCD and Front
functions?
TEST END
Audio
DAC received
correct data stream?
Normal
Audio DAC
out? (IC301)
Check Audio filter, amplify, mute
circuit. (IC301 Application circuit)?
circuit. (IC301 Application circuit)?
Check the cable connection
on TN-LCD
on TN-LCD
Check connection between MT1389
& Audio DAC. (Check VRST#, ACLK,
ABCK, ASDAT0)
& Audio DAC. (Check VRST#, ACLK,
ABCK, ASDAT0)
Check the related circuit of
Audio DAC. (Check Audio
out Pin 14, 15,18,19)
Audio DAC. (Check Audio
out Pin 14, 15,18,19)
Check communi cation lines
on MT1389.
on MT1389.
Communications
between MT1389(IC500) and
Frontmicom(IC701)
is normally?
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