LG 50PS80 Training Manual page 53

Y - SUS PWB Layout
Y - SUS PWB Layout
P312
To
Y Drive
P311
Upper
P309
Vsc TP
R306
P313
To
Y Drive
Lower
P314
-Vy TP
R305
Not for
Adjustment of
the Y-Drive
signal, used to
test Y-SUS.
C324 lower leg
Y-SUS drive TP
400V p/p
C323 upper leg
-
+
Set-Dn1
Adj VR601
-
+
Vsc Adj
VR901
FS302 (Vs)
3A/250V
FS303 (Va)
10A/125V
FS301 (M5V)
4A/125V
Set-Up1
Adj VR602
n/c
-Vy Adj
VR902
P307
To Left X
Pins 1~4 Va
53
VS
NC
GND
P302
GND
To SMPS
NC
M5V
M5V
Top 6 pins 17.8V (out)
Logic Signals (in)
P101
To Control
FS901 (5V)
4A/125V
August 2009 Plasma 50PS80
VS
VA
VA