Dell Dimension XPS T___ - Manual (Page 50)

System Board Configuration Jumper
Table 1. Configuration Jumper Settings
SECC2 Package
The single-edge contact cartridge 2 (SECC2) package, shown above with the heat sink attached, contains a 242-pin microprocessor card. The
microprocessor card includes the following features:
l Intel ® Pentium® III microprocessor with integrated 32-kilobyte (KB) primary (L1) cache
l
Secondary (L2) cache of 256 KB full-speed or 512 KB half-speed of burst synchronous random-access memory (SRAM)
l Associated circuitry
The heat sink attaches to a thermal plate on the SECC2 package. The cartridge slides into a guide bracket assembly mounted on the system
board and plugs into the J4J1 connector on the
system board .
26 Mouse connector (MOUSE)
27 Keyboard connector (KEYBD)
28 Microprocessor SECC2 package connector (J4J1)
29 Microprocessor fan connector (J4M1)
30 Flea power indicator
* Connectors ISA1 and PCI5 share a single card-slot opening,
so only one of the two connectors can be used at any given
time.
NOTE: The red dot in the jumper denotes pin 1.
Jumper
Setting
Jumper Description
Pins 1-2
jumpered
(Normal
mode) In Normal mode, system setup settings and installed passwords are
retained when the system starts up. In this mode, an automatic recovery is
attempted if the BIOS detects that any of its main blocks are corrupted.
Pins 2-3
jumpered
(Maintenance
mode) Starting the system with the jumper set in Maintenance mode automatically
starts the system setup program, adds the Maintenance option to the
menu bar, and displays the Maintenance screen. This screen provides
the following option.
NOTICE: Entering Maintenance mode returns all settings in the
system setup program to their defaults. Dell strongly recommends
that you record or print all current settings before entering this
mode so you can correct them when the system is reset to Normal
mode.
l Clear All Passwords — Disables a forgotten password so that you
can access the system and/or assign new passwords. For the
complete password procedure, see "Disabling a Forgotten
Password" in Appendix B of the Dell Dimension XPS Txxx and
Txxxr Systems Reference and Troubleshooting Guide
.