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MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 190
INDEX PAGE PRODUCT DESCRIPTION LEGAL NOTICE HOW TO USE THIS GUIDE
REMOVAL & REPLACEMENT ILLUSTRATED PARTS CATALOG TROUBLESHOOTING SPECIFICATIONS
Removal & Replacement
Removing the LED Button Board
>Preliminaries
>Serial
Number
Location
>Battery Pack
>DualBay
Drive
>MultiBay
Drive
>Hard Drive
>Modem
>Keyboard
>Memory
Module
>LED Cover
>RTC battery
>Display
Panel
Assembly
>Button
Board
>Top cover
>TouchPad or
Pointing Stick
Module
>System
Board
>Voltage
Converter
Board
To remove the
LED button
board,
complete the
following
steps:
1
Prepare the
computer
for
disassembly.
2
Remove the
LED cover.
3
Remove the
Display
Assembly.
4
Remove the
center
screw,
disconnect
the right
side of the
board, and
lift the
button
board out of
the
computer.
END OF
SEQUENCE
To replace the
LED button
board, reverse
these
procedures.