Table of Contents
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Service Manual
40D2000
Model No.:
4-2. Mainboard
4-2-1. Function Description
Process signal which incept from exterior equipment then translate into signal that panel can
Display.
4-2-2. Connector definition
CN18
CN6
IR & Key Interface
Pin number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
CN6
Signal name
5V
RED
GRE
IR
GND
K0
K1
K2
K3
K4
K5
K6
K7
GND
Speaker connector CN18
Pin number
Signal name
ROUT+
1
2
ROUT-
3
LOUT-
4
LOUT+
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