IH70 Motherboard User Manual /
Engineering Spec.
IH70 Motherboard User Manual
VIII
Contents
CHAPTER 1
GENERAL INFORMATION ....................................... 2
1.1 I
NTRODUCTION
................................................................................... 2
1.2 F
EATURE
............................................................................................. 2
1.3 M
OTHERBOARD
S
PECIFICATIONS
........................................................ 3
CHAPTER 2
INSTALLATIONS ......................................................... 8
2.1 M
EMORY
M
ODULE
(SO-DIMM)I
NSTALLATION
............................. 8
2.2 I/O
E
QUIPMENT
I
NSTALLATION
........................................................... 9
2.2.1 12V DC-IN .......................................................................................................................... 9
2.2.2 Serial COM ports ............................................................................................................... 9
2.2.3 External VGA ..................................................................................................................... 9
2.2.4 Ethernet interface ............................................................................................................. 9
2.2.5 USB ports ............................................................................................................................. 9
2.2.6 Audio function ................................................................................................................... 10
2.3 J
UMPERS AND
C
ONNECTORS
............................................................. 11
2.4 J
UMPER
S
ETTING
............................................................................... 13
2.4.1 SW1:Clear CMOS ............................................................................................................... 14
2.4.2 JP1: RS232 / RS422 / RS485 Selector for COM port ........................................................... 14
2.4.3 JP2 : RS232 / RS422 / RS485 Selector for COM port .......................................................... 14
2.4.4 JP3 : Brightness Control(VR/Software) .............................................................................. 15
2.4.6 JP8 : Back Light PWR ......................................................................................................... 15
2.4.7 JP10: LCD Panel Voltage Select .......................................................................................... 15
2.4.8 JP14 : Brightness Control(DC/PWM) ................................................................................. 16
2.5 C
ONNECTORS AND
P
IN
A
SSIGNMENT
................................................ 17
2.5.1 CON1: LVDS Connector ...................................................................................................... 18
2.5.2 CN16: Digital Panel Backlight Inverter Connector ............................................................. 19
2.5.3 CN17: Digital Panel Backlight Brightness Control ............................................................. 19
2.5.4 CN14: Serial port COM2 .................................................................................................... 20
2.5.5 CN12,CN11:COM5
、
COM6 ............................................................................................... 20
2.5.6 USB1,2 : USB 2.0 Wafer ..................................................................................................... 21
2.5.7 CN27:USB 3.0 Wafer.......................................................................................................... 22
2.5.8 FAN1,FAN2:CPU & System FAN CONNECTOR .................................................................... 22
2.5.9 PANEL1: Front Panel System Function Connector.............................................................. 23
2.5.10 CN8,CN9:5V Output ........................................................................................................ 23
2.5.11 CN6:12V Output .............................................................................................................. 23