Contents
Chapter 1 Hardware configuration.......................... 1
Introduction............................................................................ 2
Specifications.......................................................................... 3
Locating components............................................................. 4
SBC-350A board diagram ..................................................... 5
Jumpers and connectors ........................................................ 6
SIMM memory modules........................................................ 6
Safety precautions.................................................................. 7
Jumper settings ...................................................................... 7
Card default setting.................................................................. 7
How to set jumpers................................................................ 8
CPU clock and AT clock select (J2, J3, J4, J5)..................... 8
Display type (J6) ................................................................... 8
Card dimensions .................................................................... 9
Chapter 2 Installation ............................................. 11
Initial inspection................................................................... 12
Chapter 3 Connecting peripherals .........................15
SBC-350A Card connectors ................................................ 16
Floppy drive connections (CN4)......................................... 16
IDE hard drive connections (CN3) ..................................... 17
Parallel port (CN5).............................................................. 18
Keyboard connectors (CN6, CN12).................................... 18
External switches and indicators........................................ 19
Reset switch (J1)................................................................. 19
Power LED and keylock (CN1) .......................................... 19
Hard disk drive LED (CN2)................................................ 19
SBC power connector(CN9) ............................................... 20
Serial ports............................................................................ 20
RS-232 connections (CN10, CN11).................................... 21
External speaker connector ................................................ 21