User’s Manual
Portwell Inc.
1.
MANUAL OBJECTIVES
....................................................................................... 1
2.
INTRODUCTION
................................................................................................. 2
2.1
System Overview ............................................................................................ 2
2.2
System Specifications..................................................................................... 3
2.3
Architecture Overview..................................................................................... 6
2.3.1
CPU/GX1 and CS5530A................................................................................................... 7
2.3.2
XPRESS Graphics............................................................................................................ 7
2.3.3
PCI Bus............................................................................................................................. 7
2.3.4
PC/104 Interface............................................................................................................... 8
2.3.5
SDRAM Interface .............................................................................................................. 8
2.3.6
TFT Panel Interface.......................................................................................................... 8
2.3.7
Audio................................................................................................................................. 8
2.3.8
IDE Interface ..................................................................................................................... 9
2.3.9
USB .................................................................................................................................. 9
2.3.10
Ethernet ............................................................................................................................ 9
2.3.11
Winbond W83977F-A ....................................................................................................... 9
2.3.12
Compact Flash Interface................................................................................................. 10
3.
HARDWARE CONFIGURATION
..........................................................................11
3.1
Installation Procedure ....................................................................................11
3.2
Safety Precautions.........................................................................................11
3.2.1
Warning! ......................................................................................................................... 11
3.2.2
Caution! .......................................................................................................................... 11
3.3
Attentions ......................................................................................................11
3.4
Installing DRAM (SODIMMs)...........................................................................12
3.4.1
System Memory .............................................................................................................. 12
3.4.2
Supplementary Information About SODIMM ................................................................... 12
3.4.3
Memory Installation Procedures ..................................................................................... 12
3.5
Jumper & Connector......................................................................................13
3.5.1
Jumper & Connector Layout ........................................................................................... 13
3.5.2
Jumper & Connector List ................................................................................................ 14
3.6
Setting Jumpers.............................................................................................16
3.6.1
Clear CMOS (J1 / Pin 1, 3, 5)......................................................................................... 16
3.6.2
LCD Clock Signal Select (J1 / Pin 2, 4, 6) ...................................................................... 17
3.6.3
LCD Driving & Backlight Voltage Select (J2) .................................................................. 17
3.6.4
COM2 RS-232/422/485 Select (J3, J4) .......................................................................... 18
3.7
Connector Definitions ....................................................................................19
3.7.1
Power Connector (PWR1) .............................................................................................. 19
3.7.2
Auxiliary Power Connector (PWR2)................................................................................ 19
3.7.3
Parallel Port Connector (CN1)........................................................................................ 19
