LG 50PK950 Training Manual page 58

Y - SUS Board Layout
Y - SUS Board Layout
Screw is
Floating Gnd
To Y-Drive Upper
Pins 1-5
Or use the
Right Side
of C325
Pins 16-20
To Y-Drive Lower
WARNING: P117 and P118 use a
plug in wire type connector
between Y-SUS and Y-Drive.
These do not come with a new
board. Remove the Y-Drive
boards completely if these
connectors are removed or the
boards will fail.
Screw is
Floating Gnd
VSC
-Vy
R324
R334
VR301
VSC
P117
Screws are
Floating Gnd
C325
IC303
P118 FG15V
VR302
-Vy
VR401
D301
Set Dn
D313
18V
IC304
FG5V
FS301 (18V)
2A/125V
58
FS102 (VS)
6.3A/250V
VR402
Set Up
P101
October 2010
VS, VA and M5V
Input from the SMPS
P113
FS103 (VA)
4A/125V
FS101 (M5V)
10A/125V
18V (pins 46~50)
to Control for Z-SUS
M5V (pins 44-40)
Ribbon
Logic Signals from
the Control Board
P114
Va to Left X Board
Pins 5~7
50PK950 Plasma