GE Aespire 7100 Technical Reference Manual page 279

9 Repair Procedures
9.22.2 Orlglnal control module
Openlng the control
module
Th e control module consists oftwo enclosures: the rear enclosure
(A)
and the front
enclosure (B). To access components within each enclosure , separate the two halves.
(CB)
1. Place the control module face down on a protected surface.
2. Loosen the screws (C) that hold the two enclosures together(one in each corner).
3.
Slightly separate the rear enclosure
(A)
from the front enclosure (B).
4. Swing the rear enclosure into an upright position.
Li
ft up the edge that houses the
external connectors. Be careful not to stress the harnesses in the back.
5. Disconnect the harnesses from the back of control board (CB) to separate the two
enclosures.
• Ba忧ery (D)
• Ground
(罔
• Power supply (F)
• Fan (G)
&. Cautlon When disassembling
,
remove the
ba忧.ery
connector firs
t.
When reassembling
,
a忧ach
the battery connector las
t.
Power is supplied to the control board as long
as the battery is plugged in.
Mll10140
08/07 9- 61