Block Diagram
E-3
PRIO
RIS
XL
6000
Flash ROM
Flash ROM stores the system BIOS in 256KB of flash memory. Flash memory
allows the BIOS to be upgraded from a diskette or CD-ROM, such as Quick Launch.
Real-Time Clock (RTC)
The Real-Time Clock contains 128 bytes of general purpose RAM that stores system
BIOS configuration information, clock registers, and general purpose control
registers.
NVRAM
This RAM stores EISA configuration information in an 8K x 8 SRAM controlled by the
RTC.
Keyboard/Mouse Controller
One universal peripheral interface microcontroller provides support for both the mini-
DIN PS/2-compatible keyboard connector and the mini-DIN PS/2-style mouse
connector, located on the rear panel. The table below lists both keyboard and mouse
interface pin assignments.
Pin Number
Function
1
Data
2
Reserved
3
Ground
4
+5V
5
Clock
6
Reserved
Summary of Contents for Prioris XL 6000 Series
Page 36: ...Server Components 3 5 PRIORIS XL 6000 Figure 3 3 Server Front View...
Page 38: ...Server Components 3 7 PRIORIS XL 6000 Figure 3 4 Server Left Side View...
Page 40: ...Server Components 3 9 PRIORIS XL 6000 Figure 3 5 Server Rear View...
Page 42: ...Server Components 3 11 PRIORIS XL 6000 Figure 3 6 Main Logic Board Components and Connectors...
Page 58: ...Installing Additional Memory 5 5 PRIORIS XL 6000 Figure 5 2 Installing a DIMM...
Page 61: ...Installing Additional Memory 5 8 Figure 5 3 Installing a Video Memory Expansion Chip...
Page 74: ...Installing Expansion Boards 7 2 Figure 7 1 Expansion Board Slot Locations...
Page 91: ...Connecting SCSI Adapters 8 3 PRIORIS XL 6000 Figure 8 1 Single Channel SCSI Configuration...
Page 128: ...Field Service Replacement 11 17 PRIORIS XL 6000 Figure 11 7 Replacing the Battery...
Page 135: ...Field Service IPB 12 5 PRIORIS XL 6000 DEC01105...
Page 137: ...13 1 PRIORIS XL 6000 13 Field Service Notes 13...
Page 148: ...Technical Specifications A 7 PRIORIS XL 6000 Figure A 1 Main Logic Board Jumper Locations...