Main Board Pin Assignment Introduction - Acer AL1714 Service Manual

5.3 Main Board Pin Assignment Introduction

5.3.1 CN1 Pin assignment
Pin No.
1
2
3
4
5
6
7
8
5.3.2 CN3 Pin assignment
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Symbol
INV_EN
INV_ADJ
GND
GND
VIN_19V
GND
VIN_19V
VIN_19V
Symbol
ESTH
GND
EB2P
EB2N
EB1P
EB1N
EB0P
EB0N
GND
EG2P
EG2N
EG1P
EG1N
EG0P
EG0N
GND
GMA10
GMA9
GMA8
GMA7
GMA6
VSA
33
Description
Inverter enable
Brightness Adjustment
Ground
Ground
Input source
Ground
Input source
Input source
Description
EVEN PATH STAR PULSE
GROUND
EVEN PATH BLUE DATA BIT
EVEN PATH BLUE DATA BIT
EVEN PATH BLUE DATA BIT
EVEN PATH BLUE DATA BIT
EVEN PATH BLUE DATA BIT
EVEN PATH BLUE DATA BIT
GROUND
EVEN PATH GREEN DATA BIT
EVEN PATH GREEN DATA BIT
EVEN PATH GREEN DATA BIT
EVEN PATH GREEN DATA BIT
EVEN PATH GREEN DATA BIT
EVEN PATH GREEN DATA BIT
GROUND
GAMMA VOLTAGE
GAMMA VOLTAGE
GAMMA VOLTAGE
GAMMA VOLTAGE
GAMMA VOLTAGE
DATA IC VOLTAGE