LG 50PQ30 Training Manual page 95

Control Board Connector P111 to Y
Control Board Connector P111 to Y
P111 These pins are very close together. When taking Voltage measurements use Caution.
FL111 and FL112 +5V Fuse
Pins 1, and 2
Receive +15V from the Y-SUS.
Pins 3, 4, 5, 6, and 7
Receive +5V from the Y-SUS.
Pins 9, 10, 11 and 30
Are Ground
All the rest are delivering
Y-SUS Waveform development and
Y-Drive logic signals to the Y-SUS
Board (Y-Drive logic signals are simply
routed right through the Y-SUS to the
Y-Drive boards).
- SUS P101 Voltages and Diode Mode Checks
- SUS P101 Voltages and Diode Mode Checks
Odd Even
Pins Pins
95 November 2009 50PQ30 Plasma
Pin
The +17V is not used by the
Control board, it is routed to the
Z-SUS leaving on P101 Pins 11
and 12.
Tip: For Checking Voltages,
Check the Odd pins on the Control
board and the Even pins on the
Y-SUS board.