Multimedia streaming device

A device assembly comprising:

• a first circuit board configured to provide a first function;
• a second circuit board electrically coupled with the first circuit board and configured to provide a second function different from the first function;
• a heat sink positioned between the first circuit board and the second circuit board;
• and
• a light waveguide that comprises a light emitting surface and a light receiving surface;
• a light source installed on the first circuit board and positioned between the first circuit board and a first portion of the heat sink;
• and
• a reflector that surrounds the light source and configured to reflect light emitted by the light source towards the light receiving surface.

A multimedia device comprising:

• a first circuit board configured to provide user controls;
• a second circuit board electrically coupled with the first circuit board and configured to provide content processing;
• a heat sink positioned between the first circuit board and the second circuit board;
• a speaker installed in the heat sink;
• a light waveguide that comprises a light emitting surface and a light receiving surface;
• a light source installed on the first circuit board and positioned between the first circuit board and a first portion of the heat sink;
• and
• a reflector that surrounds the light source and configured to reflect light emitted by the light source towards the light receiving surface.

A method comprising:

• receiving, by a first device, input data indicating first content data, wherein the first device comprises:
• a first circuit board configured to provide user controls;
• a second circuit board electrically coupled with the first circuit board and configured to provide a second function different from the content processing;
• a heat sink positioned between the first circuit board and the second circuit board;
• a speaker installed in the heat sink;
• a light waveguide that comprises a light emitting surface and a light receiving surface;
• a light source installed on the first circuit board and positioned between the first circuit board and a first portion of the heat sink;
• and
• a reflector that surrounds the light source and configured to reflect light emitted by the light source towards the light receiving surface;
• determining, by the first device, second content data by at least processing the first content data using the second circuit board;
• and
• outputting, by the first device, at least a portion of the second content data at the speaker.