2170 Aptiva SL-A - System Board

2170 Aptiva SL-A - System Board
System Board Connector Functions 

Connector	Function	Connect to...
CN1	Universal Serial Bus (USB) connector	USB device
CN2	USB HUB connector	USB HUB device
CN3	Upper: PS/2 mouse port Lower: PS/2 keyboard port	PS/2 pointing device PS/2 keyboard
CN4	ATX Power Supply connector	Power supply
CN5	I/O Port: Upper: Printer port Lower-left: COM1 Lower-right VGA	Printer or Parallel device Serial device Monitor
CN6	HDD LED connector	HDD LED
CN7	COM1	Serial device
CN9	Reset button	Reset button
CN10	Floppy diskette drive connector	Floppy diskette drive
CN11	Primary IDE Channel	IDE drive
CN12	Secondary IDE Channel	IDE drive
CN15	Upper: Game port (15-pin female) Lower: (R-to-L) Microphone-inport Stereo line-in port Stereo line-out port	Joystick Microphone audio input device Speaker
CN16	Power LED connector	Power LED
CN17	Power Button Connector	Power Button
CN18	Wake-up on LAN connector	LAN adapter card
CN19	Modem Ring-In connector	Modem adapter card
CN20	CD/DVD audio input connector	CD/DVD-ROM drive
CN21	Fax-voice modem connector	Modem card
FN2	Fan connector	Processor fan
JP1	Passive/Active speakers jumpers
JP2	Passive/Active speakers jumpers
JP4	Password check

System Board Jumpers and Switches Settings 

Jumper/Switch - Settings	Function
JP1, JP2 1-2 & 4-5 2-3 & 5-6	Speaker Type: * Speaker Out Line out
JP4 Password Check 1-2 2-3	Password function Bypass * Check
SW1 (switch 1, 2, 3) Off, Off, Off On, Off, On Off, On, Off On, On, Off On, On, On On, Off, Off Off, On, On Off, Off, On	Bus Clock Ratio M2 - K6 3.5 - * 3.5 2.0 - 4.0 3.0 - 3.0 2.5 - 2.5 - - 4.5 - - 2.0 - - 5.0 - - 5.5
SW1 (switch 4, 5, 6, 7, 8) Off, On, On, Off, On Off, On, Off, Off, On Off, On, Off, Off, Off Off, Off, On, Off, On Off, Off, On, Off, Off Off, Off, Off, On, On Off, Off, Off, On, Off	CPU Core Voltage 3.3V 2.9V 2.8V 2.5V 2.4V 2.3V * 2.2V
SW3(switch 1, 2, 3, 4) Off, On, On, On On, On, Off, Off Off, On, Off, On On, On, On, On Off, On, Off, Off Off, Off, On, On	Frequency(MHz) CPU SDRAM PCI 66.6 66.6 33.3 66.6 100 33.3 83.3 83.3 33.3 90 90 30 95 95 31.7 * 100 * 100 * 33.3

* Default Setting

DIMM Configurations

A maximum of 256MB memory may be installed.
You can install 16MB, 32MB, 64MB, or 128MB PC-100 DIMM
with gold contacts (64-bit, non-ECC, 100MHz, 3.3 volt) in any socket and with any combination.

Note: Some system boards require that DIMM socket number one be occupied. If after installing memory the system does not boot successfully and both DIMM sockets are not occupied, switch the DIMM to the unoccupied socket and reboot the system.