Rgb(D-Sub) Video Problem - LG 50PK760N-ZC Service Manual

Input
PDP TV
Block
Check input signal format
Is it supported?
Y
Check RGB Cable
conductors for damage
Y
Check P900
Y
Check signal, Hsync, Vsync
R953, R959
Y
Check signal
C332, C333, C334
Y
Replace Mstar(IC100)

RGB(D-Sub) Video Problem

N
Replace connector (P900).
N
Check IC903 Input/Output
N
Replace C332, C333, C334
※ Measured signals depend on the input signal.
Making 2010. 2 . 22
Revision
ⓒ LG Electronics. Inc.2009
전자 - 6-2
5/15