Download Manual - UNICORN

5
The ENDAT-7105M System Board
Chapter 2. Setting up the Motherboard
2-1. Jumpers and Connectors
Jumpers/Connectors Overview:
Function
ATX Power Connector
Cooling Fan Connector
Buzzer
Battery
Clear CMOS
DDR2 SDRAM socket
LVDS Panel Connector
LVDS Voltage Selector
IR Pin Header
PS/2 MS/KB Pin Header
PS/2 MS/KB Connector
OEM MS/KB Pin Header
USB Port
Header for Case Panel
HDD active LED
External Speaker
Buzzer On/Off
Hardware Reset Switch
ATX Power Supply On/Off Switch
Power LED
WDT Function Enable/Disable
LAN Connector
CRT Output
CRT Box Header
COM1
COM2, COM3
COM4 Box Header
COM Port Voltage Selector
RS232 / 422/ 485 Selector for COM2
SMBus
PCI SLOT
Jumpers/Connectors
ATXPWR
FAN1, FAN2
BUZZ1
BAT1
JBAT1
DIMM1
LVDS1
JP1
JP2
CN2
JKBMS1
CN1
CN3, JUSB1, JUSB2
JP10
JP10: Pin 1(-), Pin 2(+)
JP10: Pin 3, Pin 6
JP10: Pin 4, Pin 5
JP10: Pin 7, Pin 8
JP10: Pin 9, Pin 10
JP10: Pin 11(-), Pin 12(+)
JP10: Pin 13, Pin 14
CN3
CN5
CN6
COM1
CN7
CN9
JP7
JP3 & JP4
JP5
PCI1
6
User Manual
Function
DIGITAL I/O Pin Header
LPT1, LPT2
SATA 1, SATA 2
40-Pin IDE Connector
44-Pin IDE Connector
LINE OUT / CD IN Pin Header
MIC IN / LINE IN Pin Header
LINE OUT Connector
SPDIF Pin Header
DIMM Power LED
System Power LED
Jumpers/Connectors
JP6
LPT1, LPT2
SATA1, SATA2
IDE1
IDE2
JP8
JP9
CN10
SPDIF1
LED1
LED2
Please double-check the insertion and orientation of the LCD cable
before applying power. Improper installation will result in permanent
damage LCD panel.
Part 1: Onboard Jumpers
JBAT1: CMOS Data Clear (2.0mm)
Pin-1, 2 *
Normal (Default)
Pin-2, 3
Close for clear CMOS
JP1: LVDS Voltage Selector (2.0mm)
+3.3V
Pin-1, 2 *
+5V
Pin-3, 4
+12V
Pin-5, 6
Caution: Improper setting will damage LCD panel.
JP10: Pin Header for Case Panel (2.54mm)
Pin No.
Function
HDD active LED
1(-), 2(+)
External Speaker
3,6
Buzzer On/Off
4,5
Hardware Reset Switch
7,8
ATX Power On/Off
9,10
Power LED
11(-),12(+)
Close: Enable WDT function
13,14