LG 50PG20 Series, Руководство по обучению

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Plasma Spring 2009 50PG20
110
X Drive Connector P233, P121, P232 P241, and P331 X Drive Connector P233, P121, P232 P241, and P331
These connectors on the X-Drive PWBs would be impossible to read
safely. Some are even Silicon covered which prevents the ability to read.
With these connectors, Check carefully for their seating accuracy. Improper seating can lead
to many different symptoms. Lines, bars, noise, ect…. All Vertical in nature.
P232 (X-Drive C)
receives
3.3V
for the X-PWBs. Easy to
check, use the pad for pins 10, 11 and 12.
X-Drive C
X-Drive R
X-Drive C
P232 (X-Drive R)
receives
3.3V
. Easy
to check, use the
pad for pins 50 51
and 52.
X-Drive L