Chapter 4: Setup
4-41
Port (Hex)
System Use
0278 - 027F
Off-Board Serial Port or Parallel
02F8 - 02FF
On-Board Serial Port 2
0330 - 0331
Audio
0370 - 0371
Secondary Super I/O Configuration Register
0376
Secondary IDE Channel Command Port
0377
Secondary IDE Channel Status Port
0378 - 037F
Parallel Port (default)
0388 - 038B
Audio
03B0 - 03BB
Video
03BC - 03BF
Parallel Port (optional)
03C0 - 03DF
Video
03F0 - 03F1
Primary Super I/O Configuration Register
03F6
Primary IDE Channel Command Port
03F7 (Write)
Floppy Channel 1 Command
03F7, bit 7
Floppy Disk Change Channel 1
03F7, bits 6:0
Primary IDE Channel Status Port
03F8 - 03FF
On-Board Serial Port 1
LPT + 400h
ECP Port, LPT + 400h
04D0 - 04D1
Edge/Level INTR Control Register
0534 - 053F
Audio
0570 - 0577
IDE Controller Fourth Address
05F0 - 05F7
IDE Controller Third Address
0776 - 0777
IDE Controller Fourth Address Cmd/Stat
07F6 - 07F7
IDE Controller Third Address Cmd/Stat
FCB0 - FCB7
PIIX4 Ultra DMA IDE
FCC0 - FCDB 82559 Ethernet
Summary of Contents for 7452
Page 1: ...NCR 7452 Workstation Release 3 1 Hardware User s Guide BD20 1373 C Issue J...
Page 6: ...iv...
Page 18: ......
Page 44: ...1 26 Chapter 1 Product Overview 14406a Integrated 2x20 Customer Display...
Page 58: ...2 2 Chapter 2 Workstation Hardware Installation AC Input Selection Switch 14598 115V...
Page 74: ...2 18 Chapter 2 Workstation Hardware Installation 14566 Wrap Stand 5952 DynaKey Configuration...
Page 77: ...Chapter 2 Workstation Hardware Installation 2 21 17320 Wrap Stand 5953 DynaKey Configuration...
Page 80: ......
Page 164: ......
Page 187: ...Chapter 4 Setup 4 23 Load Previous Values Save Changes...
Page 216: ...4 52 Chapter 4 Setup...
Page 226: ......
Page 232: ...6 6 Chapter 6 BIOS Updating Procedures 4 After a successful BIOS update reboot the workstation...
Page 256: ......
Page 261: ...BD20 1373 C February 2001 Printed on recycled paper...