Sankey CLCD-2630 - Troubleshooting: PC Abnormalities

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6. PC Abnormal
PC: pictures aren’t in the middle
Check HS/VS
Check electrocircuit of
HS/VS
Lack of color in PC
Check R274/R275 Check input of U23
RGB
Auto adjust
Unstable mode of PC
PC abnormal
PC: no signal
Check electrocircui
t
input of RGB
Auto adjust
PC: picture shaking
Auto adjust Check oute
r
electrocircuit of HS/VS