4.18 System board
4 Replacement Procedures
PORTÉGÉ R830/Satellite R830 Maintenance Manual (960-880)
[CONFIDENTIAL]
4-59
8.
Disconnect the
SD board FPC
,
HDD FPC
(or
SSD FPC
),
E-SATA
board
FPC
,
RJ45 harness
,
RTC battery harness
and
3G board FPC
from the connectors
CN9770
,
CN1990
,
CN9540
,
CN4050
,
CN9300
and
CN9580
on the system board.
CAUTION: Risk of explosion if RTC battery is replaced by an incorrect type.
Dispose of used RTC batteries according to the laws and ordinances of your
local authority.
Figure 4-36 Removing the system board (HDD model) (5)
HDD FPC
(Connected to CN1990)
E-SATA board FPC
(Connected to CN9540)
RJ45 harness
(Connected to CN4050)
SD board FPC
(Connected to CN9770)
RTC battery harness
(Connected to CN9300)
3G board FPC
(Connected to CN9580)