Cn102-Front Control; Cn501-Panel Control - Samsung LE26S81BX Service Manual

8 Wiring Diagrams

CN102-Front control

PIN 1 2
NAME IR GND
PIN 6 7
NAME KEY_INPUT1 KEY_INPUT2
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_RED Control the timing and stand by LED color

CN501-panel control

PIN 1
NAME SW_inverter
Function Define
- SW_inverter panel inverter control, about 5V
- Ana_dimming panel dimming control
- PWM_dimming panel PWM control, duty 40% ~ 90%
8-4
3 4 5
A5V LED_RED BUZZER
8 9 10
GND A5V B5V
2 3
Ana_dimming PWM_dimming
4 5
GND GND