Acer AL1703 Manual de serviço - Página 32
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5.3 D-sub Mini 15pin Connector
Pin No.
Pin Function
1
Red video input
2
Green video input
3
Blue video input
4
NC
5
Ground
6
Red video ground
7
Green video ground
8
Blue video ground
5.4 DC Connector
5.5 Audio Connector (Optional)
5.6 Main Board Pin Assignment Introduction
5.6.1 CN-B Pin Assignment
Pin No.
1
2
3
4
5
6
7
8
DC Power Jack, d=3.0mm
Phone Jack, d=3.5mm
Symbol
INV_EN
INV_ADJ
GND
GND
VIN_19V
GND
VIN_19V
VIN_19V
32
Pin No.
Pin Function
9
NC
10
Ground
11
No connection
12
DDC data
13
Horizontal sync (Composite sync)
14
Vertical sync
15
DDC clock
Description
Inverter enable
Brightness Adjustment
Ground
Ground
Input source
Ground
Input source
Input source