IBM 289755U Hardware Maintenance Manual - Page 75
Antenna, cables, wireless, feature., unplugging, antenna, cable, might, snap., Unplug, pulling,
UPC - 087944005186
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Removing and replacing a FRU Antenna cables 4a and 4b are for the wireless LAN feature. Note: When unplugging the antenna jack, do not pull the cable; it might snap. Unplug the jack by pulling a tab with your fingers. 4b 4a When installing: Plug the gray antenna cable with the tab marked "MAIN" ( 4a ) into jack J1, and the black antenna cable with the tab marked "AUX" ( 4b ) into jack J2. (continued) ThinkPad R40 71
Antenna
cables
±4a²
and
±4b²
are
for
the
wireless
LAN
feature.
Note:
When
unplugging
the
antenna
jack,
do
not
pull
the
cable;
it
might
snap.
Unplug
the
jack
by
pulling
a
tab
with
your
fingers.
4b
4a
When
installing:
Plug
the
gray
antenna
cable
with
the
tab
marked
“
MAIN
”
(
±4a²
)
into
jack
J1
,
and
the
black
antenna
cable
with
the
tab
marked
“
AUX
”
(
±4b²
)
into
jack
J2
.
(continued)
Removing
and
replacing
a
FRU
ThinkPad
R40
71