50PG6010-ZE (CHASSIS:PD81A) - LG TV Service Manual (repair manual). Page 15

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Does minute discharge
At Module?
Is the LVDS cable co
nnect well from Ctrl
Board to VSC Borad?
Replace FLI106X0H
IC(IC100)
Is the VAVS on?
Check the PDP Module
Yes
No
YES
Yes
Reconnect the LVDS
cable in P501
No
Is the VSC Board
normal?
Operates FLI106X0H(IC100)?
1. Check the Monitor OUT by SCART2 : Connect the another TV set
2. Check the LVDS clock(R537,R538) on the VSC Borad by Oscilloscope?
Replace the
VSC B/D.
No
NO
Replace the Power
board
Is output the normality
Low/High voltage except
stand-by 5V?
NO
4. No Raster
(1) Symptom
1) No OSD and image occur at screen. 
2) It maintains the condition where the front LED is green.
(2) Check following
Yes
No
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