Table of Contents
Advertisement
4.5 NO PICTURE: HDMI 3
No Picture
Check HDMIcable
OK
Check other
HDMI input
All Inputs NG
Check Picture by other TV set
which is same model
Target board & other TV
set both NG
Is using HDMI splitter ?
NO
Check Source equipment
by Reference TV set
(For example, RB1)
Reference TV set
NG
Check the settings of
Source equipment,cable
①
Change HDMIcable
NG
Other Input is OK
Other TV set
OK
Check IC1000
Connect Source
equipment directly
YES
Go to
Change B-Board.
And inform the designer of it
Reference TV Set
OK
Check the below point at
Connector side
・Check +5V line CL4062
・Check HPD line CL3808
・Check DDC lines CL4038/CL4039
・Check TMDS lines
+5V line NG
Spec:4.7~5.3V
Check R4056
①
Check IC1000
And inform the designer of it
All lines NG
+5V line OK
and HPD line NG
Spec:2.4~5.3V
DDC lines NG
Check
RB3814,R3823,
R3824
NG
Check
CN3602
NG
TMDS lines NG
Check
RB3810,RB3811,
RB3812,RB3813
NG
65
SYS SET
Hide quick links:
Advertisement
Table of Contents
