2.6 CD10AU BOARD
CD10AU board includes audio controller (IC105), 3D effector (IC102/104), amplifier
(IC107) and connector for internal speaker.
3D effector receive input audio signal (Audio1/2, Video audio) from CD10AJ board,
then output internal speaker or Audio out (internal speaker via CD10AJ board) via
amplifier circuit.
The audio controller control volume (include MUTE) based the serial data (SDA/SCL)
output from CD10MA board.
The audio signal interfaces controlled CD10AU board are shown below.
(1) The voice generated from CD10MA board. (Waning voice etc.)
(2) - Audio In 1 (for computer 1)
- Audio In 2 (for computer 2)
- Audio out (for outside sparker output)
(3) - S-Video (Super impose video input)
- Video In (Video device image data input)
- Audio In L (Video device audio L input )
- Audio Out R (Video device audio R input)
REV.A
Figure2- 17 CD10AU board
Figure2- 18 CD10AU board
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