Rgb No Video Problem - LG 32LD320 Service Manual

LCD TV
Check Signal format
Is it supported?
YES
Check the RGB Cable
YES
MAIN B'D P400 Pin #2
Video signal ?
R437 has Vsync ?
R440 has Hsync ?
YES
Check MAIN B'D C208 (Video)
R246 (HSYNC)
R245 (VSYNC)
YES
Replace MAIN B'D IC 100
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Symptom

RGB No Video Problem

MAIN B'D P400 Check
NO
Replace
MAIN B'D C208 or R246 or R247
NO
Making
Revision
Replace MAIN B'D P400
NO
2009. 2 . 1
14/34
26~42LH2000
32~47LH3000/LH4000