01717.pdf

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Layout
Faxback Doc. # 1717
Mouse Connector─┐
Parallel Port
┌─Serial
Port
Keyboard Connector─┐
┌─Volume
Control
Monitor Connector─┐
┌─Headphone
┌───────────────┬───┬─┬─┬─┬─┬───────┬──────────┬─┬────┬───┬─┬─┬─┬──────────┐
└───┘ └─┘ └─┘
└──────────┘ └────┘
└─┘ └─┘
Video Enable/
┌─┐
SIMM
Disable
°E3
│ │<──
Riser Card
Sockets
───┐
Jumper
────────>°E2
│ │
°E1
│ │
┌─┬─┐ │
│ │
Math Coprocessor
│ │ │ │
│ ┌───────┐<──
Video Memory
│ │
Socket
───┐
│ │ │ │
│ ├───────┤
Upgrade
│ │
│ │ │ │
│ └───────┘<──
Sockets
│ │
┌─────────┐
│ │ │ │
├─┤
│ │ │ │
│ │
│ │ │ │
┌───┐
│ │
│ │ │ │
│<──
CMOS RAM
│ │
└─────────┘
└─┴─┘ │
└───┘
Battery
│ │ ┌──────────────┐ ┌───────────┐
└─┘ └──────────────┘ └───────────┘
└──────────────────────────────────────────────┼──────────┼────────────────┘
IDE Connector─┘
└─Floppy
Connector
°° = Indicates the relative jumper location - it does not indicate the
number of jumper positions.
Jumper Settings:
The main logic board of your computer has a Video Enable/Disable Jumper
Block consisting of three jumper pins labeled E1, E2, and E3. By default, a
jumper connects Pins E1 and E2 to enable VGA-compatible video. If you
install a video expansion adapter, you must disable the on-board video by
placing the jumper on Pins E2 and E3.
The following table summarizes the settings for the Video Enable/Disable
Jumper:
┌───────────────────────────────┬─────────────────────────┐
│Setting
of Video
Status of On-Board
│Enable/Disable
Jumper
VGA-Compatible Video
├───────────────────────────────┼─────────────────────────┤
│E1-E2*
Enabled
│E2-E3
Disabled
├───────────────────────────────┴─────────────────────────┤
│*
Indicates factory (default) setting.
└─────────────────────────────────────────────────────────┘
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