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Does not the picture display when HDMI cable plugged into HDMI_3?
Is the HDMI3_HPDO detection function
of pin (19) of a HDMI terminal (CN6202)
normal?
YES
MAIN UNIT:
Is TMDS signal input into pin
HDMI3_D2+,HDMI3_D2-,
HDMI3_D1+,HDMI3_D1-
HDMI3_D0+,HDMI3_D0-
HDMI3_CK+,HDMI3_CK-,of IC U107?
YES
Refer to "The picture doesn't appear in
all modes."
<External Input(HDMI_3)>No picture on the display (5)
NO
NO
Check the circuit between pin (W5) of
IC U107 and CN6202
Check the connection and setup with
the external HDMI devices.
Check the circuit between IC U107
and CN6202.
34
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