5 Troubleshooting
5-4 No Picture (VIDEO/S-VIDEO/SCART )
NoCheck A/V Ass'y and CN507,Does a signal appear at
C740(VIDEO)/C742,C744(S-WAVEFORMS
VIDEO)/C741(SCART)?CN701, CN506.
9
Yes
Does a signal appear at
No
11(PIN71,72,73,74,Check related circuit IC1700.
75,78,79,80) of CN501?
Yes
11
Does a signal appear at
No
9PIN1~20 of CN501Check IC300.
(LVDS output)?
Yes
Replace LCD Panel.
5-4MH17WS |