LG 42PW350 - Y-Drive Diode Check Scan and FG

Y-Drive Diode Check Scan and FG
Y
SUS
PANEL
This checks the output Buffers or the input side of the board.
Y
-
SUS
SIDE
PANEL
SIDE
FG5V TP
P101
Floating
Gnd
Any Connector to the Panel
(Buffer Output TP) Front Side
C18 +
FG5V
TP
Scan Signal TP
OL with Red Lead on Scan
1.13V with Black Lead on Scan
Diode Mode Reading from Floating Ground
Floating
Gnd
FL1
P102
FG5V TP (P106 pins 2 and 3)
VPP Signal TP
OL with Red Lead on Scan
0.67V with Black Lead on Scan
P102
FG5V
TP
(P106
pins
2
and
3)
OL with Red Lead on Scan
0.53V with Black Lead on Scan
Any Output Buffer TP
OL
with Red Lead on Scan
Y-Scan
VPP
TP
P106
June 2011 42PW350 Plasma
102
OL
with
Red
Lead
on
Scan
0.80V with Black Lead on Scan
TP