LG 50PK950 Training Manual page 55

SMPS Connector SC101 and P811/P812 Identification, Voltages and
SMPS Connector SC101 and P811/P812 Identification, Voltages and
SC101 AC INPUT
Connector
SC101
P812
Va TP Vs TP
Diode Mode Readings taken with all connectors Disconnected. DVM in Diode Mode.
Pin Number
L and N
P812 "Power Supply" to Y-SUS "P113"
P811 "Power Supply" to Z-SUS "P102"
Pin Label
1
1, 2 *Vs
3 n/c
4, 5 Gnd
6, 7 *Va
8 Gnd
9, 10 M5V
* Note: This voltage will vary in accordance with Panel Label
P102 Z-SUS does not use Va or M5V from P811.
M5V routed through Y-SUS, Control board, in on P107.
Standby Run
120VAC 120VAC
Run Diode Mode
*203V Open
n/c n/c
Gnd Gnd
*60V Open
Gnd Gnd
5V 2.16V
55 October 2010
Diode Check
Diode Check
Diode Mode
Open
P811
50PK950 Plasma
1