Haier 40D3500M Service Manual page 11

Keypad and remote connector (J 2)
Pin number
1
2
3
4
5
6
7
8
9
10
Speaker connector (J 17)
Pin number
1
2
3
4
Signal name
GND
KEY1
KEY0
NC
5V
GND
IR
STANDBY
LED_G
LED_R
Signal name
RSPK+
RSPK-
LSPK-
LSPK+
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Service Manual
Model No.:
Description
POWER FOR REMOTE
GND
REMOTE CONTROL
LAMP GREEN
LAMP RED
Description
RSPK+
RSPK-
LSPK-
LSPK+