Docking/Undocking Problems (Docking) - Compaq LTE Elite Maintenance And Service Manual

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Table 7-2a. Docking/Undocking Problems (Docking)
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Problem
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The motor does not
engage and no beep is
emitted.
is not attached or is
damaged.
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The battery contacts are
damaged.
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The expansion base system
board battery charging
circuitry is defective.
Probable Cause
No power.
contacts board is
attached properly to
the expansion base
system board.
2. Ensure that none of
the wires on the
battery contacts board
cable are damaged or
disconnected from the
rest of the cable. If
they are damaged or
disconnected, replace
the battery contacts
board. Route the cable
properly to ensure
that damage does not
reoccur (Section
9.14).
1. Ensure that all
battery contacts
are straight.
2. Replace the battery
contacts board and
route the wires
properly (Section
9.14).
Replace the expansion
base system board.
Recommended Action(s)
1. Ensure that the
power cord is
properly connected
to the expansion
base.
2. Verify that the fan
is on and that the
VBatt1 and VBatt2
outputs from the
power supply are in
specification
(Section 10.2). If
the fan is not on
or the VBatt
outputs are out of
specification,
replace the power
supply.
3. Verify that the
power supply
connector has a
tight connection to
the vertical