Soft Touch Key Resistance And Voltages - LG 55LW5600 Troubleshooting Manual

Soft Touch Key Resistance and Voltages

Key 2 Line
KEY 1 KEY 1
Volume (+)
Volume (-)
Home o e
Enter
Key 2 Line y
KEY 2
CH (Up)
CH (Dn)
Power
Input
Diode Mode values taken with all Connectors Removed
Pin 4 measured from Gnd Pin 4 measured from Gnd
16.8M Ohms
10.7M Ohms
5 5.4M Ohms O s
1.19M Ohms
Pin 5 measured from Gnd
15.9M Ohms
9.8M Ohms
5.7M Ohms
1.19M Ohms
KEY 1 KEY 1 Pin 4 measured from Gnd Pin 4 measured from Gnd
Volume (+)
Volume (-)
Home o e
Enter
KEY 2 Pin 5 measured from Gnd
CH (Up)
CH (Dn)
Power
Input
J1
1
July 201 1 LCD TV
91
1.67V
1.07V
0 5 0.54V
0.12V
1.56V
0.98V
0.53V
0.12V
55LW56000