Service Manual

The system board includes the following features:
One full-length peripheral component interconnect (PCI) slot open.
One low-profile PCI slot occupied by a video controller card.
An integrated SMSC FDC37B807 input/output (I/O) controller that controls two serial ports, keyboard,
mouse, and the diskette drive. The device also provides intelligent power management.
Two integrated Intel 82559 PRO/100+ Ethernet controllers, which provide two Ethernet interfaces
A Heceta 2 system monitor controller monitors the operation of the system fans as well as critical
system voltages and temperatures. The Heceta 2 controller is routed through the SMBus interface.
Threshold faults are available by polling the Heceta 2 via the SMBus interface.
A Personal System/2 (PS/2)-style keyboard port, dual Universal Serial Bus (USB) ports, and a PS/2-
compatible mouse port
The following software is included in the system:
Video and IDE device drivers that allow the operating system to communicate with attached monitors
and IDE devices.
The System Setup program is provided for quickly viewing and changing the system configuration
information.
Enhanced security features, including a user password and a supervisor password, are available
through the System Setup
program.
Service Features
The system includes a diagnostics CD, which checks for hardware problems (if the system can boot). The
diagnostics utility makes troubleshooting and repair easy and effective, in most cases without tools or
service aids. For information on using the system diagnostics, see "Basic Troubleshooting
."
If you have hard-disk drive problems, use the information in "Basic Troubleshooting
" to back up the hard-disk
drives, and then reinstall the system software.
The system chassis simplifies removing and replacing components. You can replace the microprocessor or
memory modules without removing the system board.
Technical Specifications
There are two optional processors. Your system has one processor.
Microprocessor
Microprocessor type Intel Celeron microprocessor with an internal operating frequency of at least
600 MHz and an external operating frequency of 66 MHz