TX1310 M3 Upgrade and Maintenance Manual 191
System board and components
15.3.2.2 Removing the TPM
Ê Remove the system board, see section "Removing the system board" on
page 198.
Ê Lay the system board on a soft, antistatic surface with its component side
facing down.
Figure 117: Removing the TPM
Ê Locate the slotted lower end of the TPM screw (1).
Ê Carefully loosen the TPM screw using a thin slotted screw driver (e.g.
watchmaker's screw driver) or the dedicated TPM screw driver (Japan) (2).
V CAUTION!
Ensure to turn the screw clockwise in order to remove it!
Slowly and carefully increase the pressure on the screw until it begins
to turn. The effort when loosing the screw should be as low as
possible.
Otherwise the thin metal bar may break, rendering it impossible to
loosen the screw.
Ê Remove the TPM screw (3).
Ê Remove the defective TPM on the upper side of the system board.
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