LG 50PQ30 Training Manual page 58

Y - SUS P209 Diode Mode Testing
Y - SUS P209 Diode Mode Testing
P109 of the
Y-Drive
Upper Board
P209
Y-Drive Board should be
disconnected for this test.
P209 of the
Y-SUS Board
Checking the Y
Checking the Y
NOTE: Disconnected from the Y
NOTE: Disconnected from the Y
Readings from Floating Ground (Pin 1~3)
12) Ground (F)
Floating Gnd
11) DATA
10) OC1
9) STB
8) CLK
7) STB
6) Ground (F)
Floating Gnd
5) 5V VF
4) 5V VF
Floating Gnd
3) Ground (F)
Floating Gnd
2) Ground (F)
Floating Gnd
1) Ground (F)
Meter in the Diode Mode
58
- SUS Board P209
- SUS Board P209
- DRIVE boards
- DRIVE boards
BLACK LEAD
RED LEAD
Blk Lead FG
0
1.53V
1.43V
1.53V
1.43V
1.43V
0V
1.94V
1.94V
0V
0V
0V
November 2009 50PQ30 Plasma
Red Lead FG
0V
0.68V
0.66V
0.68V
0.66V
0.66V
0V
0.68V
0.68V
0V
0V
0V