D-Sub Mini 15Pin Connector; Dc Connector; Audio Connector; Main Board Pin Assignment Introduction - Acer AL1703 Service Manual

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