Acer AL1913, Service Manual

Page: 34 / 42

34
5.7.3 CN3 Pin assignment
Pin No. Symbol Description
1 XA0
2 OE SCAN DATA OUTPUT ENABLE
3 CKV SCAN IC CLOCK
4 GND GROUND
5 VGD SCAN IC VOLTAGE
6 VGD SCAN IC VOLTAGE
7 PANEL_VGL PANEL DRIVING VOLTAGE
8 STV SCAN IC START PULSE
9 PANEL_VGL PANEL DRIVING VOLTAGE
10 PANEL_VGL PANEL DRIVING VOLTAGE
11 GND GROUND
12 PANEL_VGH PANEL DRIVING VOLTAGE
13 PANEL_VGH PANEL DRIVING VOLTAGE
14 VCOM PANEL COMMOM VOLTAGE
15 EB0N EVEN PATH BLUE DATA BIT
16 EB0P EVEN PATH BLUE DATA BIT
17 EB1N EVEN PATH BLUE DATA BIT
18 EB1P EVEN PATH BLUE DATA BIT
19 EB2N EVEN PATH BLUE DATA BIT
20 EB2P EVEN PATH BLUE DATA BIT
21 GND GROUND
22 POL POLARITH INVERTING
23 STB DATA LATCH
24 GND GROUND
25 ECLKN EVEN PATH CLOCK
26 ECLKP EVEN PATH CLOCK
27 GND GROUND
28 EG0N EVEN PATH BLUE DATA BIT
29 EG0P EVEN PATH BLUE DATA BIT
30 EG1N EVEN PATH BLUE DATA BIT
31 EG1P EVEN PATH BLUE DATA BIT
32 EG2N EVEN PATH BLUE DATA BIT