Sony GN1G - Page 65

65
KDL-50W800C, 805C, 807C, 809C/KDL-55W800C, 805C
TROUBLE SHOOTING
3-5-10. NO PICTURE: HDMI4
No Picture
Check other
HDMI input
Other Input is OK
All Inputs
are NG
Check Picture by other TV set
which is same model
Reference TV
set
NG
Check Source equipment
by Reference TV set
(For example, RB1)
Check the below point at
Connector side
・Check +5V line
・Check HPD line
・Check DDC lines
・Check TMDS lines
Replace
R5614
Only DDC
lines
are NG
Only TMDS
lines
are NG
All lines
are NG
Check the settings of
Source equipment
Target board &
other TV set
both NG
Other TV set
OK
Is Distributor used ?
NO
YES
Connect Source
equipment directly
Reference TV
Set OK
Replace
R5607,R5608
Replace
CN5602
Replace
RB5607,RB5608,RB5612,
RB5613
NG
NG
NG
Replace
IC1000
Only +5V line
is NG
Spec:4.7~5.3V
+5V line is OK
and HPD line
is NG
Spec:2.4~5.3V
Change B* Board.
And inform the designer of it
Replace IC1000 (SoC).
And inform the designer of it
Size B* Board G* Board H* Board
50” BMX Not applicable
HSC3
55” BMX Not applicable
HSC3