Installation And Separation Of Pc Boards - Toshiba e-STUDIO520 Service Manual

2.6

Installation and Separation of PC Boards

[A] System control PC board (SYS board) / SYS board case
(1) Take off the rear cover
( P.2-47 "[L] Rear cover").
(2) Remove 2 screws.
(3) Loosen 10 screws and take off the SYS
board cover by sliding it upward.
Note:
A cooling fan is installed on the SYS board
cover. Therefore be sure not to pull the har-
nesses connecting to the fan.
(4) Disconnect the connector of the cooling fan
from the SYS board.
(5) Remove 5 screws to take off the leaf spring.
(6) Disconnect 7 connectors of the SYS board.
(7) Remove 6 screws to take off the SYS board.
e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE
Leaf spring
2 - 48
SYS board cover
Fig.2-46
Fig.2-47
SYS board
Fig.2-48
March 2005 © TOSHIBA TEC