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4 Replacement Procedures
4-2 Tecra A3/S2 Series Maintenance Manual
The example below shows FRUs to be removed before the Direct Play button board can be removed
and repaired or replaced. The Direct Play button board is overlapped by the top cover which must be
removed before the Direct Play button board can be reached. The removable HDD, keyboard, wireless
LAN, ODD, modem, and display assembly in turn overlap the top cover. Always starts the disassembly
process by removing the battery pack.
Battery pack
Keyboard Wireless LAN
HDD ODD MODEM
Direct Play Button Board Display Assembly
Expansion Memory
Module
Top Cover Display Mask
System Board LCD Module
Fan & Heat Sink
CPU
Speakers Touch Pad
FL Inverter
Board