The Expanded Memory Manager included with
MS-DOS
(
EMM386.EXE
)
manages the interface between the program and Expanded Memory,
bringing data in and out through the page frame as required.
Before you can use Expanded Memory, you must install the
EMM386.EXE
device driver as described in the next section, “Memory Device Drivers.” You
need not install the Expanded Memory Driver if your application does not
support Expanded Memory.
D.3
Memory Device Drivers
The following device drivers included in the
C:\
directory are provided to
manage memory:
•
HIMEM.SYS — An Extended Memory manager that supervises the
computer’s Extended Memory so that no two applications use the same
memory at the same time
•
EMM386.EXE — Supports LIM-EMS Expanded Memory
•
RAMDRIVE.SYS — Supports RAM disks in standard, Extended, and
Expanded Memory
•
SMARTDRV.EXE — For use with a hard disk and Extended or
Expanded Memory that supports disk-caching to speed up reading from
the hard disk.
D.3.1
Installing Device Drivers
To install a driver, add a DEVICE command line to your CONFIG.SYS file
similar to the following, using the MS-DOS EDIT utility or a word processor
that saves text files in ASCII format:
DEVICE=C:\DOS\XXXXXXXX.XXX [options]
Where XXXXXXXX.XXX is the name of the device driver, for example,
HIMEM.SYS
. You must then restart the computer to load the new
CONFIG.SYS
settings and activate the driver(s).
Configuring Memory
D-3
Содержание TravelMate 5000 Series
Страница 1: ...Maintenance Manual TravelMate 5000 Series Notebook Computers 9786166 0001 March 1995 ...
Страница 47: ...Figure 1 16 TM5000 Series Functional Block Diagram 1 30 General Description ...
Страница 95: ...Figure 4 2 Notebook Detailed Block Diagram Troubleshooting Procedures 4 3 ...
Страница 149: ...Figure 6 4 Main Board P54 75MHz P N 9798803 0001 Sheet 2 of 2 6 14 Illustrated Parts Listing ...
Страница 161: ...Figure 6 5 Figure 6 5 PCMCIA Sound Board P N 9786205 0001 Sheet 1 of 2 6 26 Illustrated Parts Listing ...
Страница 162: ...Figure 6 6 Figure 6 5 PCMCIA Sound Board P N 9786205 0001 Sheet 2 of 2 Illustrated Parts Listing 6 27 ...
Страница 172: ...Figure 6 7 Keyscan Board P N 9786209 0001 Illustrated Parts Listing 6 37 ...
Страница 180: ...Figure 6 11 Inverter Board P N 9786134 0001 Illustrated Parts Listing 6 45 ...
Страница 185: ...Figure 6 12 DAB Board P N 9786273 0001 6 50 Illustrated Parts Listing ...
Страница 188: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 1 of 22 7 2 Schematic Diagrams ...
Страница 189: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 2 of 22 Schematic Diagrams 7 3 ...
Страница 190: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 3 of 22 7 4 Schematic Diagrams ...
Страница 191: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 4 of 22 Schematic Diagrams 7 5 ...
Страница 192: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 5 of 22 7 6 Schematic Diagrams ...
Страница 193: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 6 of 22 Schematic Diagrams 7 7 ...
Страница 194: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 7 of 22 7 8 Schematic Diagrams ...
Страница 195: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 8 of 22 Schematic Diagrams 7 9 ...
Страница 196: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 9 of 22 7 10 Schematic Diagrams ...
Страница 197: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 10 of 22 Schematic Diagrams 7 11 ...
Страница 198: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 11 of 22 7 12 Schematic Diagrams ...
Страница 199: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 12 of 22 Schematic Diagrams 7 13 ...
Страница 200: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 13 of 22 7 14 Schematic Diagrams ...
Страница 201: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 14 of 22 Schematic Diagrams 7 15 ...
Страница 202: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 15 of 22 7 16 Schematic Diagrams ...
Страница 203: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 16 of 22 Schematic Diagrams 7 17 ...
Страница 204: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 17 of 22 7 18 Schematic Diagrams ...
Страница 205: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 18 of 22 Schematic Diagrams 7 19 ...
Страница 206: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 19 of 22 7 20 Schematic Diagrams ...
Страница 207: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 20 of 22 Schematic Diagrams 7 21 ...
Страница 208: ...Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 21 of 22 7 22 Schematic Diagrams ...
Страница 209: ...To Be Supplied Figure 7 1 Figure 7 1 Main Board Part No 9798803 Logic Diagram Sheet 22 of 22 Schematic Diagrams 7 23 ...
Страница 210: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 1 of 12 7 24 Schematic Diagrams ...
Страница 211: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 2 of 12 Schematic Diagrams 7 25 ...
Страница 212: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 3 of 12 7 26 Schematic Diagrams ...
Страница 213: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 4 of 12 Schematic Diagrams 7 27 ...
Страница 214: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 5 of 12 7 28 Schematic Diagrams ...
Страница 215: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 6 of 12 Schematic Diagrams 7 29 ...
Страница 216: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 7 of 12 7 30 Schematic Diagrams ...
Страница 217: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 8 of 12 Schematic Diagrams 7 31 ...
Страница 218: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 9 of 12 7 32 Schematic Diagrams ...
Страница 219: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 10 of 12 Schematic Diagrams 7 33 ...
Страница 220: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 11 of 12 7 34 Schematic Diagrams ...
Страница 221: ...Figure 7 2 Figure 7 2 PCMCIA Sound Board P N 9786205 Logic Diagram Sheet 12 of 12 Schematic Diagrams 7 35 ...
Страница 222: ...Figure 7 3 Figure 7 3 Keyscan Board P N 9786209 Logic Diagram Sheet 1 of 5 7 36 Schematic Diagrams ...
Страница 223: ...Figure 7 3 Figure 7 3 Keyscan Board P N 9786209 Logic Diagram Sheet 2 of 5 Schematic Diagrams 7 37 ...
Страница 224: ...Figure 7 3 Figure 7 3 Keyscan Board P N 9786209 Logic Diagram Sheet 3 of 5 7 38 Schematic Diagrams ...
Страница 225: ...Figure 7 3 Figure 7 3 Keyscan Board P N 9786209 Logic Diagram Sheet 4 of 5 Schematic Diagrams 7 39 ...
Страница 226: ...Figure 7 3 Figure 7 3 Keyscan Board P N 9786209 Logic Diagram Sheet 5 of 5 7 40 Schematic Diagrams ...
Страница 227: ...Figure 7 4 Figure 7 4 Sleep Switch Board P N 9786148 Logic Diagram Sheet 1 of 1 Schematic Diagrams 7 41 ...
Страница 228: ...Figure 7 5 Figure 7 5 IR Board P N 9798813 Logic Diagram Sheet 1 of 2 7 42 Schematic Diagrams ...
Страница 229: ...Figure 7 5 Figure 7 5 IR Board P N 9798813 Logic Diagram Sheet 2 of 2 Schematic Diagrams 7 43 ...
Страница 230: ...Figure 7 6 Figure 7 6 LED Board P N 9796128 Logic Diagram Sheet 1 of 2 7 44 Schematic Diagrams ...
Страница 231: ...Figure 7 6 Figure 7 6 LED Board P N 9796128 Logic Diagram Sheet 2 of 2 Schematic Diagrams 7 45 ...
Страница 232: ...Figure 7 7 Figure 7 7 8 16 MB RAM Exp Board P N 9798816 Logic Diagram Sheet 1 of 1 7 46 Schematic Diagrams ...
Страница 233: ...Figure 7 8 Figure 7 8 Inverter Board P N 9796134 Logic Diagram Sheet 1 of 2 Schematic Diagrams 7 47 ...
Страница 234: ...Figure 7 8 Figure 7 8 Inverter Board P N 9796134 Logic Diagram Sheet 2 of 2 7 48 Schematic Diagrams ...
Страница 235: ...Figure 7 8 Figure 7 9 Display Adapter Board P N 9786273 Logic Diagram Sheet 1 of 3 Schematic Diagrams 7 49 ...
Страница 236: ...Figure 7 9 Figure 7 9 Display Adapter Board P N 9786273 Logic Diagram Sheet 2 of 3 7 50 Schematic Diagrams ...
Страница 237: ...Figure 7 9 Figure 7 9 Display Adapter Board P N 9786273 Logic Diagram Sheet 3 of 3 Schematic Diagrams 7 51 ...
Страница 239: ...Figure A 1 Code Page 437 United States A 2 Character Sets ...
Страница 240: ...Figure A 2 Code Page 850 Multilingual Character Sets A 3 ...
Страница 241: ...Figure A 3 Code Page 863 Canadian French A 4 Character Sets ...
Страница 242: ...Figure A 4 Code Page 865 Nordic Character Sets A 5 ...
Страница 286: ...Printed in U S A ...