LG 50PJ340 Training Manual - Page 86
Control Board Temperature Sensor Location (Chocolate
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Control Board Temperature Sensor Location (Chocolate) BACK SIDE OF THE BOARD Be sure the Chocolate (Heat Transfer Material) remains in place if the board is removed. Chocolate (Heat Transfer Material) CONTROL BOARD TEMPERATURE SENSOR LOCATION Pin 1 IC121 04) 3.3V 03) Gnd 05) Gnd 02) Gnd 06) 3.3V 01) 3.3V Note: The temperature circuit not only protects the panel from overheating, but it also is responsible for manipulating the Y-Drive waveform as the panel changes temperature. 86 July 2010 50PJ350 Plasma
86
July 2010
50PJ350
Plasma
Control Board Temperature Sensor Location (Chocolate)
Control Board Temperature Sensor Location (Chocolate)
CONTROL BOARD TEMPERATURE
SENSOR LOCATION
BACK SIDE OF
THE BOARD
Chocolate
(Heat Transfer Material)
03) Gnd
02) Gnd
01) 3.3V
04) 3.3V
05) Gnd
06) 3.3V
IC121
Pin 1
Be sure the Chocolate
(Heat Transfer Material) remains
in place if the board is removed.
Note: The temperature circuit not only protects the panel
from overheating, but it also is responsible for
manipulating the Y-Drive waveform as the panel changes
temperature.