6-5
2.3 LED green, and OSD present, but no image
Is there a VIDEO signal at W01,and H-sync V-sync ok?
NO
Failure point
1) Check power of IC11.
2) Check IC11 if ok.
END
Failure point
1) Check the power of IC08
2) Check H-sync circuit
3) Check IC01 if ok
Is there Digital (DVI) signal input on W06?
YES
Is there a digital signal output available o
IC11 (H, V, CLK, DE, data)?
YES
NO
YES
Is there a H-sync, clock, data output
available of IC01?
Failure point
1) Check power of IC02 (IC31, R128, R80)
2) Check IC02 if ok.
NO
YES
Is there a available signal output IC02?
NO
Failure point
1) Check W07 on PCB BD.
2) Check LVDS signal cable ok?
Is there a available signal at IC36, IC37?
YES
Is signal output to panel ok? (Is W07
signal transfer to W07 to panel CN1 ok?)
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