Samsung LA40F71BX Service Manual page 67

8 Wiring Diagrams
CN801 - AC Input
PIN
NAME
VOLTAGE
Functing Define
- Refer to : AC Input
CN801 - Main Board power supply
PIN 1 2
NAME 13V GND 5.4V
Functing Define
- ST7V Stand-By Output
- PWR Power On/Off Control
- Refer to : CN801 function define
CNM804 - Panel control
PIN 1
NAME SW_inverter
Functing Define
- Refer to : CN815 function define
8-12
I
Live
AC
3 4 5 6
5.4V 5.4V GND
2 3
Ana_dimming PWM_dimming
2
Netural
AC
7 8 9 10
GND GND 12V 12V
4 5
GND SENSOR POWER
11 12 13 14
12V GND GND GND
15 16
ST7V PWR