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36
Chapter 2
LPT Port
Configure the system’s parallel port using options:
Disabled
and Enabled.
The table below describes the parameters in the screen. Settings in
boldface
are the default and suggested
parameter settings.
Legacy USB Support
Disabled: Disable support for Legacy Universal Serial Bus.
Enabled: Enable support for Legacy Universal Serial Bus.
DMA Setting for Fast IR
Sets a DMA channel for the printer to operate in
ECP mode. This parameter is enabled only if
Mode is set to ECP.
DMA1, DMA2,
DMA3
,
Mode Setting
Normak (16550), IrDA (HPSIR),
ASK IR,
FAST IR
Description
Option
Port Definition
Sets the mode for the parallel port.
Standard AT: Normal mode (AT compatible)
Bi-directional: Bi-directional mod (PS/2
compatible)
Enhanced Parallel (EPP): EPP mode
Extended Compabilities (ECP): ECP mode
(requires DMA channel)
Standard AT (Centronics),
Bidirectional (PS-2)
,
Enhanced Parallel (EPP),
Extended Capabilities
Port Address
Sets the base I/O address for the parallel port.
When Mode is selected as EPP mode, “3BC” will
not be available.
None/
LPT1, 378, IRQ7
/ LPT2,
278, IRQ5/ LPT3, 3BC, IRQ7
Mode Setting
If ECP mode has been selected, then DMA
default is DMA1.
DMA1, DAM3
Description
Option
Summary of Contents for TravelMate 290
Page 6: ...VI ...
Page 11: ...Chapter 1 3 System Block Diagram ...
Page 13: ...Chapter 1 5 Bottom View 24 JP25 SO DIMM Socket 25 JP26 SO DIMM Socket ...
Page 45: ...Chapter 2 37 ...
Page 55: ...Chapter 3 47 Removing the Battery Pack 1 Slide the battery latch 2 Then remove the battery ...
Page 58: ...50 Chapter 3 ...
Page 68: ...60 Chapter 3 ...
Page 82: ...74 Chapter 4 ...
Page 85: ...Chapter 5 77 Bottom View 24 JP25 So DIMM Socket 25 JP26 So DIMM Socket ...
Page 86: ...78 Chapter 5 ...
Page 88: ...80 Chapter 6 Exploded Diagram THE SYSTEM ...
Page 89: ...Chapter 6 81 LOGIC UPPER ASSY ...
Page 90: ...82 Chapter 6 LCD 14 1 ...
Page 91: ...Chapter 6 83 LCD 15 ...
Page 92: ...84 Chapter 6 OPTICAL DISC DRIVE MODULE AND COMBO DRIVE MODULE HDD ASSY ...
Page 110: ...102 Appendix B ...
Page 112: ...104 Appendix C ...