Epson 486SX - Manual (Page 11)

Using Expanded Memory Beyond 640KB . . . . . . . . . . . . 4-12
Using Special VGA Features . . . . . . . . . . . . . . . . . . . . 4-13
Chapter 5 Accessing Internal Components
Special Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Removing the Cover . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Removing the Front Panel . . . . . . . . . . . . . . . . . . . . . 5-4
Removing the Subassembly . . . . . . . . . . . . . . . . . . . . 5-6
Replacing the Subassembly . . . . . . . . . . . . . . . . . . . . 5-8
Replacing the Front Panel . . . . . . . . . . . . . . . . . . . . . 5-10
Replacing the Cover . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Post-installation Setup . . . . . . . . . . . . . . . . . . . . . . . 5-12
Chapter 6 Installing and Removing Options
Main System Board . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Changing the Jumper Settings . . . . . . . . . . . . . . . . 6-7
Option Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Installing Option Cards . . . . . . . . . . . . . . . . . . . . 6-10
Removing an Option Card . . . . . . . . . . . . . . . . . . 6-12
Memory Modules . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Installing Memory Modules . . . . . . . . . . . . . . . . . 6-14
Chapter 7 Installing and Removing Drives
Using the Correct Drive Bay . . . . . . . . . . . . . . . . . . . . 7-2
Setting the IDE Hard Disk Drive Jumpers . . . . . . . . . . . . 7-3
Changing the Jumper Settings . . . . . . . . . . . . . . . . 7-4
Installing or Removing a Drive in the External Bay . . . . . . . 7-5
Installing a Drive . . . . . . . . . . . . . . . . . . . . . . . 7-6
Removing a Drive . . . . . . . . . . . . . . . . . . . . . . . 7-12
Installing or Removing a Drive in the Internal Bay . . . . . . . 7-14
Removing a Drive . . . . . . . . . . . . . . . . . . . . . . . 7-15
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