User`s manual
User’s Manual          13 
LVDS1, LVDS2: Dual LVDS Channel (1.25mm) 
Pin No.  Signal  Pin No.  Signal 
1 
VBL (+12V) 
2 
VBL (+12V) 
3 
GND 
4 
GND 
5 
DISP.ON/OFF 
6 
GND 
7 
LCD Power 
8 
LCD Power 
9 
GND 
10 
GND 
11 
TxO0+ 
12 
TxO0- 
13 
TxO1+ 
14 
TxO1- 
15 
TxO2+ 
16 
TxO2- 
17 
TxO3+ 
18 
TxO3- 
19 
TxOC+ 
20 
TxOC- 
21 
GND 
22 
KEY 
23 
TxE0+ 
24 
TxE0- 
25 
TxE1+ 
26 
TxE1- 
27 
TxE2+ 
28 
TxE2- 
29 
TxE3+ 
30 
TxE3- 
31 
TxEC+ 
32 
TxEC- 
33 
LCD Power 
34 
LCD Power 
35 
GND 
36 
GND 
37 
GND 
38 
GND 
39 
VBL (+12V) 
40 
VBL (+12V) 
Please make sure the Pin 1 location before inserting the LCD connector. 
LCD Panel Number: 
Panel Number 
1024x768 24Bit 1CH 
1280x1024 48Bit 2CH 
1280x768 24Bit 1CH 
1366x768 24Bit 1CH 
14          The ENDAT-9401F/H System Board 
2-2. ENDAT-9401H Jumpers and Connectors 
Jumpers/Connectors Overview: 
Function  Jumpers/Connectors 
ATX Power Connector  ATXPWR 
Cooling Fan Connector  FAN1, FAN2 
Buzzer BUZZ1 
Battery BAT1 
Clear CMOS  JBAT1 
DDR2 SDRAM socket  DIMM1 
LVDS Panel Connector  LVDS1, LVDS2(Optional) 
LVDS Voltage Selector  JP1, JP5 
IR Pin Header  J2 
PS/2 MS/KB Pin Header  J1 
USB Port  J5, J6, J7 
Pin Header for Case Panel  JP7 
HDD active LED  JP7: Pin 1(-), Pin 2(+) 
External Speaker  JP7: Pin 3, Pin 6 
Buzzer On/Off  JP7: Pin 4, Pin 5 
Hardware Reset Switch  JP7: Pin 7, Pin 8 
ATX Power Supply On/Off Switch  JP7: Pin 9, Pin 10 
Power LED  JP7: Pin 11(-), Pin 12(+) 
WDT Function Enable/Disable  JP7: Pin 13, Pin 14 
LAN Connector  CN8, CN10 
CRT Output Box Header  VGA1 
DVI OUTPUT  DVI1(Optional) 
COM1, COM2 Box Header  CN3, CN4 
COM3 Box Header  CN5 
COM4 Box Header  CN6 
COM Port Voltage Selector  JP4, JP6 
RS232 / 422/ 485 Selector for COM2  JP2 & JP3 
MINI PCI SLOT  MINIPC 
PCI SLOT  PCI1 
DIGITAL I/O Box Header  J4 
LPT1 Box Header  LPT1 
SATA 1, SATA 2  SATA1, SATA2 
40-Pin IDE Connector  IDE1 
AC’97 Speaker Output Connector  CN11 










