Lenovo ThinkPad T61 6458 Hardware Maintenance Manual page 95

Table 26. Removal steps of speaker assembly (continued)
For Vodafone wireless WAN models: When replacing the speakers, reuse the
ferrite core a that has been attached to the old FRU.
a
When installing: Make sure that the speaker connector is attached firmly, and
the cables are routed as in this figure.
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ThinkPad T61 and T61p (15.4-inch widescreen)