Removal And Installation Of Pc Boards/Hdd; Sys Board Cover; Sys Board (Sys) - Toshiba e-STUDIO 5540C Service Manual

9. REPLACEMENT OF PC BOARDS/HDD
9.1

Removal and Installation of PC Boards/HDD

Notes:
• When the PC board/HDD is replaced, refer to the respective Notes and Cautions of
"Replacement of PC boards and HDD" in Chapter  P. 9-22"9.2 Precautions, Procedures
and Settings for Replacing PC Boards and HDD".
• If the PC board has to be replaced due to an operational defect, this may have been caused
by a contact failure of the connector. Before replacing the board, disconnect and then
reconnect the connector to check if this action eliminates the operational defect.
9.1.1

SYS board cover

(1) Take off the rear cover.
 P. 4-7"4.1.18 Rear cover"
(2) Loosen 11 screws and take off the SYS
board cover [1] by slightly sliding it.
9.1.2

SYS board (SYS)

(1) Take off the SYS board cover.
 P. 9-1"9.1.1 SYS board cover"
(2) Disconnect 1 USB terminal and 6
connectors.
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Fig.9-1
Fig. 9-2
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
REPLACEMENT OF PC BOARDS/HDD
9 - 1
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