Toshiba e-STUDIO520 Service Manual page 71

(8) Remove 6 screws to take off the SYS board
case.
Notes:
1. When any option is installed, take off the
option first and then take off the SYS
board.
2. The SYS board case can be taken off
without removing the SYS board.
(In this case, remove 7 screws)
[B] Logic PC board (LGC board)
(1) Take off the rear cover
( P.2-47 "[L] Rear cover").
(2) Loosen 8 screws and take off the LGC board
cover by sliding it to the right side.
(3) Disconnect 20 connectors of the LGC board.
(4) Remove 6 screws to take off the LGC board.
March 2005 © TOSHIBA TEC
Fig.2-49
LGC board cover
Fig.2-50
LGC board
Fig.2-51
e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE
2 - 49
SYS board case
2