Haier 32D3000B Service Manual page 10

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3-2-1 Function Description
Process signal which incept from exterior equipment then translate into signal that panel can display.
3-2-2 Connector Definition
Pin No.
To IR LED & Key pad (CN6)
Signal Name
1
GND
2
K7
3
K6
4
K5
5
K4
6
K3
7
K2
8
K1
9
K0
10
GND
11
IR
12
GRN
13
RED
Pin No.
Signal Name
14
5V
1
Key_AD2
2
Key_AD1
3
GND
Description
Ground
Ground
IR receiver
No Connect
LED-Red
Description
+5V DC Power Supply
Other function key
Power Key
Ground
To Speaker (CNA3)
9

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