Haier HL32R1 Service Manual page 8

Notes:
CNA1-Pin1:System power on / standby
System board will use this pin to control system power.
CN1
Notes:
CN1-Pin2: Backlight on/off
The system can turn on or turn off the backlight of TFT LCD Panel through the power
supply unit path.
CN1-Pin1: Control the luminance of backlight.
The system can generate the PWN signal to control the strength of TFT LCD Panel's
backlight through this connector.
CNA2
Remote connector(CNE1)
Keypad connector(CNE2)
Pin number
1
2
3
4
5
6
7
Pin number
1
2
3
4
Pin number
1
2
3
4
Pin number
1
2
3
4
5
Signal number
SW
GND
+5VSB
GND
GND
+12V
+12V
Signal number
Dimming
ON/OFF
GND
SELECT(NC)
Signal number
+24V/16.5V
+24V/16.5V
GND
GND
Signal number
+5VSB
IR_IN
LED_RED
LED_GRE
GND