LG 50PQ30 Training Manual page 56

Y - SUS P207 (Drive Output Plug) Diode Mode Testing
Y - SUS P207 (Drive Output Plug) Diode Mode Testing
P205 of the
Y-Drive
Lower Board
Y-Drive Board should be
disconnected for this test.
P207 of the
Y-SUS Board
C213
P207
Checking the Y
Checking the Y
NOTE: Disconnected from the Y
NOTE: Disconnected from the Y
Readings from Floating Ground (Pin 1)
Y-Drive Sig
12) V Scan
Y-Drive Sig
11) V Scan
10) n/c
9) 5V VF
8) 5V VF
7) Ground (F)
Floating Gnd
6) CLK
5) STB
4) OC1
3) DATA
2) OC2
Floating Gnd
1) Ground (F)
Meter in the Diode Mode
56
- SUS Board P207
- SUS Board P207
- DRIVE boards
- DRIVE boards
BLACK LEAD
RED LEAD
Blk Lead FG
Open
Open
Open
1.9V
1.9V
0V
1.43V
1.43V
1.43V
1.53V
1.53V
0V
November 2009 50PQ30 Plasma
Red Lead FG
Open
Open
Open
0.557V
0.557V
0V
0.66V
0.66V
0.68V
0.66V
0.68V
0V