Block Diagram
E-4
System I/O Functions
System input and output functions are controlled by the Super I/O controller. This
controller supports two serial UARTs, one parallel port, and the diskette controller. It
provides a buffer for the serial ports, and EPP/ECP modes for the parallel port. The
diskette controller has support for 360KB, 720KB, 1.2MB, 1.44MB, and 2.88MB
disks.
Serial Interface
Serial interface COM ports are accessible through the rear panel 9-pin
D-subminiature connectors. These connectors are functionally compatible with RS-
232C standards. Transfer rate is 115K bits/sec. The table below lists the serial
interface pin assignments.
Pin Number
Function
1
Carrier Detect
2
Receive Data
3
Transmit Data
4
Data Terminal Ready
5
Signal Ground
6
Data Set Ready
7
Request to Send
8
Clear to Send
9
Ring Indicator
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...
