FLOW
4-4. NO PICTURE (HDMI)
(2) HDMI2
No Picture
Check other
HDMI input
All Inputs
are NG
Check Picture by other TV set
which is same model
Target board & other TV
set both NG
Is Distributor used ?
NO
Check Source equipment
by Reference TV set
(For example, RB1)
Reference TV set
NG
Check the settings of
Source equipment
XBR-65/75/100Z9D
Other Input is OK
Other TV set
Replace
OK
IC1000
Connect Source
equipment directly
YES
Change B-Board.
And inform the designer of it
Reference TV Set OK
Check the below point at
Connector side
- Check +5V line
- Check HPD line
- Check DDC lines
- Check TMDS lines
+5V line is OK
Only +5V line
and HPD line
is NG
is NG
Spec:4.7~5.3V
Spec:2.4~5.3V
Replace
Only DDC lines
R3647
are NG
*(IC3600,R3666,R3667,C3626
Replace IC1000 (SOC).
And inform the designer of it
TROUBLE SHOOTING
All lines
are NG
Replace
CN3600
NG
Only TMDS lines
are NG
Replace
RB3613,RB3614,
RB3605,RB3606
Replace
NG
RB3604
and
R3658,R3659
or
Only BM2 board)
NG
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