Voltage and Diode Mode Measurements for the Main Board
P902 Main Board Plug to IR Board
1
3 & 4
o
ron
Pin Label STBY Run Diode Check
1 IR 2.84V 2.7V 2.63V
2 Gnd Gnd Gnd Gnd
1 Infrared
Receiver
7 & 8
o
ouc
Key Board
3 Key1 3.3V 3.3V 1.77V
4 Key2 3.3V 3.3V 1.77V
5 LED_RED 3.25V 0V 1.72V
6 Gnd Gnd Gnd Gnd
10
Sensor
7 EYE_SCL 3.3V 3.3V 1.72V
8 EYE_SDA 3.3V 3.3V 1.72V
9 Gnd Gnd Gnd Gnd
10 3.3VST 3.3V 3.3V 0.85V
Stand-By
3.3V
11 n/c n/c n/c n/c
12 n/c n/c n/c n/c
13 Touch_Ver_Check 0.19V 0V 1.69V
14 n/c n/c n/c Open
13
15 n/c n/c n/c Open
Soft Touch
Sensitivity
Setting
June 2011 42PW350 Plasma
151
Diode Mode Readings taken with all connectors Disconnected. DVM in Diode Mode.