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Service Manual
Model No.:
3-2-1 Function Description:
Main Board
Process signal which incept from exterior equipment then translate into signal that panel
can display.
3-2-2 Connector definition
Main board connector
Keypad and remote connector (CN508)
Pin number
1
2
3
4
5
6
7
8
9
10
Speaker connector (CN601)
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+
- 09 -
Description
POWER FOR REMOTE
GND
REMOTE CONTROL
LAMP GREEN
LAMP RED
Description
RSPK+
RSPK-
LSPK-
LSPK+
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