LG 50PK950 Training Manual page 113

Control Board P2 Connector Pin ID and Voltages
Control Board P2 Connector Pin ID and Voltages
Voltage and Diode Mode Measurements for the Control Board.
Note: There are no voltages in Stand-By mode.
P2 Connector "Control Board" to "Z-SUS Board" P107
Pin
14-15
13
11-12
9-10
8
7
6
5
4
3
2
1
Diode Mode Readings taken with all connectors Disconnected. Black lead on Gnd. DVM in Diode Mode.
Label Run
15V_DD 18.3V
n/c n/c
+5V 4.92V
Gnd Gnd
SUS_DN 0.80V
CTRL_EN 0.40V
SUS_UP 0.15V
VZB2 2.50V
ER_DN 0.128V
VZB1 0V
ER_UP 0.087V
ZBIAS 1.90V
P2 Label
18V
Diode Mode
Open
n/c
5V
1.25V
1.49V
Open
Open
Open
Open
Open
Open
Open
Open
113 October 2010
P2
1
50PK950 Plasma