Samsung LE32M87BDX - Page 121

8 Wiring Diagrams
8-6
CN1606 - Front control
Function Define
- A5V Front control board poewr supply
- KEY INPUT1,2 Key control, from the memu, change up/down Etc.
- IR Remote control signal
- LED_CTRL Control the timing and stand by LED color
CN2201_LCD - Panel control
Function Define
- SW_inverter panel inverter control, about 5V
- Ana_dimming panel dimming control
- PWM_dimming panel PWM control, duty 40% ~ 90%
- SENSOR POWER brightness sensor power supply
PIN
NAME
1
IR
2
GND
3
A5V_1
8
GND
9
B5V
4
LED_STB
5
BUZZER
6
KEY_INPUT1
7
KEY_INPUT2
10
LED_CTRL
PIN
NAME
1
SW_inverter
2
Ana_dimming
3
PWM_dimming
4
GND
5
SENSOR POWER