Contec SPC-8520-LA User Manual page 5

3. HARDWARE INSTALLATIONS
Installation procedure.............................................................................................................................13
CPU Installation (Only SPC-8520-LA):................................................................................................14
Audio Connector: CNA1 .......................................................................................................................15
Main Memory Installation: CND1.........................................................................................................15
Compact Flash Slot: CNE1 ....................................................................................................................16
Floppy Disk Drive Connector: CNF1....................................................................................................17
Serial Port Connector: CNG1 , CNG2...................................................................................................18
RS-422 / RS-485 specifications......................................................................................................19
VGA Connector: CNV1.........................................................................................................................19
Primary IDE Connector: CNI1 ..............................................................................................................20
FAN1 Connector: CNJ1.........................................................................................................................21
FAN2 Connector: CNJ2.........................................................................................................................21
LVDS LCD panel Connector: CNK1 ....................................................................................................22
10/100BASE-TX LAN Connector: CNL1 ............................................................................................22
Parallel Port Connector: CNP1 ..............................................................................................................23
Keyboard / Mouse Connector: CNQ1 ...................................................................................................24
External Keyboard Connector: CNQ2...................................................................................................24
USB Connector: CNU1, CNU2 .............................................................................................................25
External Battery Connector: CNW1 ......................................................................................................25
Front Panel Connector: CN1..................................................................................................................26
CD-IN Connector: CN2 .........................................................................................................................27
ATX power control Connector: CN3.....................................................................................................27
External Power Connector (Only SPC-8521-LA) : CN6 ......................................................................28
4. JUMPER SETTING
RS-422A/485 Terminator: JP1 ..............................................................................................................29
RS-232C/422A/485 Selector: JP2/JP3 ..................................................................................................30
Transmit date control in half-duplex mode ....................................................................................30
Setting the RS-422A/RS-485 receiver disable control jumper ......................................................31
I/O addresses and instructions ........................................................................................................32
Clear CMOS Content: JBAT1 ...............................................................................................................33
Clear ROM Content: JP5 .......................................................................................................................33
5. BOARD RESOURCES
System Address Map .............................................................................................................................35
6. WATCH-DOG-TIMER (WDT) SETTING
iv
SPC-8520-LA , SPC-8521-LA
13
29
35
37