Toshiba 650CT Maintenance Manual page 125

4.1 General
This section explains how to disassemble the computer and replace Field Replaceable Units
(FRUs). It may not be necessary to remove all the FRUs in order to replace one. The chart
below is a guide to which FRUs need to be removed in order to remove others. Always start
by removing the battery pack, then follow the chart below to determine which FRUs must be
removed next in order to repair the one you think is causing the computer to operate
improperly.
Battery Pack
Optional Memory Module
Optional PC Card
Hard Disk Drive
DAA Module
Keyboard
Top Cover and Display Assembly
RTC Battery, I/O Board,
PC Card Slot and Backup battery
Membrane Switch and Backup battery
Speaker
System Board
Fan
Docking Adapter Covers
Interface Connector Board
Connector Mechanism
650CT
Display Mask
FL Inverter Board
LCD Module
FL Module
Microphone
4-1