Sony KDL-43W755C / KDL-43W756C / KDL-43W800C / KDL-43W805C / KDL-43W807C / KDL-43W808C / KDL-43W809C / KDL-50W755C / KDL-50W756C / KDL-50W800C / KDL-50W805C / KDL-50W807C / KDL-50W808C / KDL-50W809C / KDL-55W755C / KDL-55W756C / KDL-55W800C / KDL-55W805C / KDL Service Manual ▷ View online
CN5401
R5425
R5427
R5424
RB5405,RB5406,
RB5407,RB5408
57
BMX-A side
HDMI1
HDMI1
Troubleshooting
3-4-6. NO PICTURE: HDMI2
Check the settings of
Source equipment
Target board
& other TV set
both NG
No Picture
Check other
HDMI input
Other Input is OK
All
Inputs
are
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
R5606
Only DDC lines
are NG
are NG
Only TMDS lines
are NG
are NG
All lines
are NG
are NG
Other TV set
OK
Is Distributor used ?
NO
YES
Connect Source
equipment directly
Reference TV Set
OK
Replace
R5615,R5616
Replace
CN5600
Replace
RB5603,
RB5604,RB5609,
RB5610
NG
NG
NG
Replace
IC1000
Only +5V line
is NG
Spec:4.7~5.3V
is NG
Spec:4.7~5.3V
+5V line is OK
and HPD line
is NG
Spec:2.4~5.3V
and HPD line
is NG
Spec:2.4~5.3V
Change B* Board
Replace IC1000 (SoC).
58
Troubleshooting
BMX-A side
HDMI2
HDMI2
CN5601
IC1000
R5606
R5616
R5615
R5615
RB5603,RB5604,
RB5609,RB5610
59
Troubleshooting
No Picture
Check other
HDMI input
Other Input is OK
All Inputs
are NG
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
R5611
Only DDC
lines
are NG
are NG
Only TMDS
lines are NG
All lines
are NG
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
R5602,R5603
Replace
CN5601
Replace
RB5605,RB5606,RB5600,
RB5601
NG
NG
NG
Replace
IC1000
Only +5V line
is NG
Spec:4.7~5.3V
is NG
Spec:4.7~5.3V
+5V line is OK
and HPD line
is NG
Spec:2.4~5.3V
and HPD line
is NG
Spec:2.4~5.3V
Change B* Board.
Replace IC1000 (SoC).
60
3-4-7. NO PICTURE: HDMI3
Troubleshooting
Click on the first or last page to see other KDL-43W755C / KDL-43W756C / KDL-43W800C / KDL-43W805C / KDL-43W807C / KDL-43W808C / KDL-43W809C / KDL-50W755C / KDL-50W756C / KDL-50W800C / KDL-50W805C / KDL-50W807C / KDL-50W808C / KDL-50W809C / KDL-55W755C / KDL-55W756C / KDL-55W800C / KDL-55W805C / KDL service manuals if exist.