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AR-B1890 User’s Manual
3
Table Of Contents
General Information
Introduction 5
Specification 6
Block Diagram 8
Mechanical Drawing………………………………………………... 9
Hardware Installation
Connectors Location 11
List of Connectors 13
Jumpers Locations 14
List of Jumpers 14
Jumpers Setting
15
LVDS Panel Voltage Selection ( JP3 ) 15
Clear CMOS Selection ( JP5 ) 15
COM2 RS232/422/485 Slection ( JP6, JP7 )……………………. 16
VGA Display / Audio Connector ( CN1 ) 17
5.1 Channel Audio Connector ( CN2 ) 17
COM 3 RS-232 Connector ( CN3 ) 17
COM4 RS-232 Connector ( CN4 ) 18
CD - In Connector ( CN5 ) 18
TV - Out Connector ( CN6 )
18
DVOB Connector ( CN7 ) 19
LVDS Connector ( CN8 ) 20
ATX Power Connector ( CN9 ) 20
IrDA Connector ( CN10 ) 21
System Fan Connector ( CN11 )
21
Front Panel Connector ( CN12 ) 21
GPIO Connector ( CN13 ) 22
CPU Fan Connector ( CN14 ) 22
PS2 KB/ MS Connector ( PS2-KBMS1 A / B ) 22
EIDE Connector ( IDE1 )
23
USB Connector ( USB1 )
23
Slim Floppy Connector ( FDD1 ) 24
COM1 RS-232 Connector ( COM1 ) 24
COM2 RS-232 / 422 / 485 Connector ( COM2 ) 24