User`s manual

Contents
Chapter 1 Hardware Configuration ...................................... 1
1.1 Introduction .................................................................................2
Embedded Pentium
®
MMX CPU ................................................. 2
Guaranteed long product supply time .......................................... 2
1.2 Specifications ............................................................................... 3
Standard SBC functions ................................................................ 3
VGA function................................................................................ 3
Ethernet controller functions (PCA-6751 only) ........................... 4
Solid state disk .............................................................................. 4
Mechanic and environmental specifications ................................ 4
PCA-6751 Series' models comparison table ................................ 4
1.3 Board layout: Dimensions .......................................................... 5
1.4 Safety precautions ....................................................................... 6
1.5 Jumper settings............................................................................ 7
1.5.1 Introduction.......................................................................... 7
1.5.2 Locating jumpers ................................................................. 8
1.5.3 COM2 settings for RS-232/422/485 (JP1) ..........................9
1.5.4 LCD panel select (JP2) ........................................................ 9
1.5.5 CMOS backup select (JP3) ................................................ 11
1.5.6 Watchdog timer configuration (JP4) .................................12
1.6 Installing system memory (SODIMMs) .................................. 13
1.6.1 Installing SODIMMs ......................................................... 13
Chapter 2 Connecting Peripherals..................................... 15
2.1 Board layout: Connector locations (component side) ........... 16
2.2 Board layout: Connector locations (solder side) ................... 17
2.3 FDD connector (CN1) ...............................................................19
2.4 Parallel port connector (CN2) ................................................. 20
2.5 Keyboard lock, LED connector (CN3).................................... 20
2.6 USB connector (CN4)................................................................ 20
2.7 24-bit LCD display connector (CN5) ...................................... 21
2.8 36-bit LCD display connector (CN6) ...................................... 21
2.9 LCD inverter connector (CN7) ................................................21
2.10 IR connector (CN8) ................................................................... 21