LG 42LH90 - Quick Menu Features and Usage; Accessing and Using the Quick Menu; Quick Menu Options Explained

LCD DV 42LH90
39
February 2010
Power Supply Connector P203 Voltage and Diode Check
Power Supply Connector P203 Voltage and Diode Check
Diode Mode values taken with all Connectors Removed
0.74V24.0V0V24V1~5
GndGndGndGnd6~10
Open1.66V0.47V
1
A.DIM11
Open4.65V0VINV_ON13
Open3.2V*0V
2
P-DIM13
Open0V0VERR14
Diode
Check
Run STBYLabelPin
P203 "SMPS" to CN4 “Inverter"
1
ADIM Pin 11 Fixed and not used
2
P-DIM Pin 24 can vary according to type of signal being processed and the OSD Backlight setting.
*0.6V 0% to 3.3V 100%. Output from the Video Processor IC100.
P203