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(12) HDMI channel no picture
Check
RA18~RA25 are normal?
Yes
Check N801 and its
peripheral circuit
Note: N801 embeds FLASH, which stores DDC and HDCP information of HDMI, so make sure the
connection between HDMI socket/interface and the bus line is well- going, the picture will display.
Check DETECT NA04 and its
peripheral circuit?
Yes
if
signals
of
No
Check the connection to HDMI
socket,
NA04
peripheral circuit
39
and
its
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