Compaq 1600XL - Manual (Page 109)

P RESARIO N OTEBOOK M AINTENANCE AND S ERVICE G UIDE 1600XL S ERIES R EMOVAL S EQUENCE 23
Presario 1600XL Series
Model 1600T, 1600-XL140, 1600-XL141, 1600-XL142, 1600-XL143, 1600-XL144,
1600-XL146, 1600-XL147, 1600-XL150 XL156, XL157, XL255, XL256, XL257, and XL258
4. Remove the two screws securing the Internet Button Board and remove it from
the chassis.
To replace the Internet Button Board, reverse these procedures.