Lenovo ThinkPad R400 7439 Hardware Maintenance Manual page 98

Table 24. Removal steps of speaker assembly (continued)
In step 2 , release the wireless antenna cables from the cable guide of the
speakers.
4
3
4
2
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 T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual