User`s manual
ASUS P2B User’s Manual 11
III. INSTALLATION
Jumpers
1) CLRTC p. 13 Clear Real Time Clock (RTC) RAM (Short/Clear CMOS)
2) KBPWR p. 13 Keyboard Power
3) FS0, FS1, FS2 p. 14 CPU External Clock (BUS) Frequency Selection
4) BF0, BF1, BF2, BF3 p. 14 CPU Core:BUS Frequency Multiple
Expansion Slots/Sockets
1) System Memory p. 17 System Memory Support
2) DIMM Sockets p. 18 DIMM Memory Module Support
3) SEC CPU Slot p. 19 Single Edge Contact CPU Support
4) SLOT1, SLOT2, SLOT3 p. 24 16-bit ISA Bus Expansion Slots
*
5) PCI1, PCI2,PCI3, PCI4 p. 24 32-bit PCI Bus Expansion Slots
†
6) AGP p. 25 Accelerated Graphics Port
Connectors
1) PS2KBMS p. 26 PS/2 Keyboard Connector (6-pin female)
2) PS2KBMS p. 26 PS/2 Mouse Connector (6-pin female)
3) PARALLEL p. 27 Parallel (Printer) Port Connector (25-pin female)
4) COM1, COM2 p. 27 Serial Port COM1 & COM2 (two 9-pin male)
5) FLOPPY p. 27 Floppy Drive Connector (34-pin block)
6) USB p. 28 Universal Serial BUS Ports 1 & 2 (two 4-pin female)
7) Primary/Secondary IDE p. 28 Primary/Secondary IDE Connector (40-pin blocks)
8) IDELED p. 29 IDE LED Activity Light (2 pins)
9) CHA_, PWR_, CPU_FAN p. 29 Chassis, Power Supply, CPU Fan Power Lead (3-pin block)
10) IR p. 30 Infrared Port Module Connector (5 pins)
11) ATXPWR p. 30 ATX Motherboard Power Connector (20-pin block)
12) WOL_CON p. 31Wake on LAN Connector (3 pins)
13) MSG.LED (PANEL) p. 32 System Message LED (2 pins)
14) SMI (PANEL) p. 32 SMI Switch Lead (2 pins)
15) PWR.SW (PANEL) p. 32 ATX Power & Soft-Off Switch Lead (2 pins)
16) RESET (PANEL) p. 32 Reset Switch Lead (2 pins)
17)
PWR.LED (
PANEL
)
p. 32 System Power LED Lead (3 pins)
18)
KEYLOCK (
PANEL
)
p. 32 Keyboard Lock Switch Lead (2 pins)
19) SPEAKER (PANEL) p. 32 Speaker Output Connector (4 pins)
*
The onboard hardware monitor uses the address 290H-297H so legacy ISA cards must not
use this address otherwise conflicts will occur.
†
PCI slots 4&5 share the same interrupt number (INT#) so PCI cards on these two slots must be
able to share an INT# or make sure that one of these PCI cards does not use an INT#.
(Board Layout)
III. INSTALLATION