Sanyo DVD-DX500 Service Manual page 5

CIRCUIT OPERATIONAL DESCRIPTION CIRCUIT OPERATIONAL DESCRIPTION
3. Loader Part
The loader which read the data of audio/video from optic disc and transfer them to MPEG
decoder can be divided into Deck total DVD assay(in a short term, Mecha) and Servo. Mecha
mounts with the optical pick-up which allows reading the signal of a disc using laser beam
and makes it operates and consists of the deck mechanism which allows loading a disc and
reading the data. Servo is a sort of circuit which allows operating the loader and recovering
the data and consists of Motor Drive IC operating the spindle, the sled, the loading motor.
Sm(SANYO_DVD-DX500)051220.indd 4
Loader Block Diagram
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2005-12-29 8:58:37