6-9
YES
NO
YES
NO
YES
NO
YES
NO DV(IEEE1394) input(audio/video) signal
Check DV_JACK,CABLE
connection
IC401(27-30)
Signal normal?
IC401(1)
SYSCLK normal?
IC401(4-11)
DATA normal?
Check IC401(2,3)
Control signal
Check IC401 and
Other circuits
Check IC401 and
Other circuits
Check IC401 and
Other circuits
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TEL 13942296513 QQ 376315150 892498299