Compaq Deskpro 2000 - Manual (Page 107)

Compaq Deskpro 2000 Series of Personal Computers 5-7
5.7 Speaker
To remove the speaker, complete the following steps:
1. Remove the system unit cover (Section 5.6).
2. Disconnect the speaker cable from the audio expansion board.
Figure 5-5. Disconnecting the Speaker Cable from the Audio Expansion Board