Sony KD-43X720E User Manual

3.9.1 Video Analog Signal Path – No Picture – General Checking - WW Destination (BB8)
Check waveform
before C2006.
Is it Vpp : 1V?
Check if input on OSD
is GREY OUT?
(not selectable)
IC5000 Problem.
(Refer IC troubleshooting
manual)
J2002 Connectivity
Problem.
Parts Broken.
(Change Part)
J2002 Connector
Problem.
(Change connector)
Yes
No
Yes
No
Check all parts
at CVBS0P signal path.
[VR2000,R2004,
C2000, R2017]
Check R2021 voltage.
Is it 3.3V?
No
Yes
Yes
No
Video
No Picture
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Sony KD-43X720E Specifications

General

Brand	Sony
Model	KD-43X720E
Category	LCD TV
Language	English