Power Amplifier Board; Speakers - NEC VERSA MEDIADOCK Service Manual

1-6 Technical Information

Power Amplifier Board

The power amplifier board is installed in front of the CD ROM reader in the chassis. The
board supplies dynamic sound power to the high-range and mid-range speakers. It connects
to the speakers via a red and black dual sound cable. The power amplifier board houses the
tone and volume controls, as well as the headphone and microphone ports.
Board connectors include two red speaker connectors, see Figure Section 1-6. These pro-
vide a solid connection to all four Altec Lansing speakers.
Figure Section 1-6 Locating Power Amplifier Board Connectors

Speakers

The MediaDock uses four Altec Lansing stereo speakers. Two of the speakers output high-
range sound, and two speakers output mid-range and bass sounds. The high-range speakers
are embedded in the MediaDock handle. The mid-range speakers are situated below the
MediaDock handle. The speakers connect to the power amplifier board via a red and black
dual speaker cable.