LG 42PW350 - Y-SUS Board Troubleshooting Y-Scan; Y-Scan Signal Test Points

Y-SUS Board Troubleshooting Y-Scan
Caution: Do not use C213 for adjustments on the Y-Scan
signal. This is just a Test Point for board operation.
Y-SUS Board develops the Y-Scan drive signal
to
the
Y
-
Drive
board
The
Y
-
SUS (Y
-
Scan) signal can be
TIP: Use C213 Right leg to test for
V-Scan signal when the Y-Drive board is removed
to
the
Y
Drive
board
.
The
Y
SUS
(Y
Scan)
signal
can
be
tested on the left leg of C213 if the Y-Drive board is defective
and has to be removed. (Check for 470V p/p)
C213
Left Leg
Y-SCAN
June 2011 42PW350 Plasma
91