Video Analog Signal Path – No Picture – General Checking - Sony KDL-32W6 E Series Service Manual

3f.9 Video Analog Signal Path
3f.9.1 Video Analog Signal Path – No Picture – General Checking - WW Destination (BLM_Others)
Video
No Picture
Check if input on OSD
Check R3021 voltage.
J3002 Connectivity
Yes Yes
is GREY OUT?
Is it 3.3V? Problem.
(not selectable)
No No
Check all parts
Check waveform
No Yes
at CVBS0P signal path.
before C3007.
[VD3001,R3005,
Is it Vpp : 1V?
C3001, R3018]
Yes No
J3002 Connector
Parts Broken.
Problem.
(Change Part)
(Change connector)
IC5000 Problem.
(Refer IC troubleshooting
manual)
75