Service manual

Page 44 of 64
Remark: This interface for SAMSUNG power
③. In the following picture it is successively 1 to 5 pin of J41 from left to right. Among them, The 1pin connects
D6V，2pin and 4pin are grounded digitally, 3pin connect D12V voltage, 5pin connect D3.3V voltage. The
following picture shows:
Remark: This interface for LG power
④. In the following picture it is successively 1 to 5 pin of J41 from left to right. Among them, The 1pin connects
D6V，2pin and 4pin are grounded digitally, 3pin connect D12V voltage, 5pin connect D3.3V voltage. The
following picture shows:
Remark: This interface for SAMSUNG power
11-1-2 Voltage value of IC necessary
STB5V
3.3V
6V
12V
GND
STB5V
GND 5V
6V
GND
12V
3.3V