Usb Interface - Sharp LC-19LE510E Service Manual

10.
11.

USB INTERFACE

11. USB INTERFACE
Main Concept IC has integrated 2 USB 2.0 interface. One of them is used for Ethernet function, the other
one is used for USB connectivity for last user. Last user can play video, picture and audio files. Also digital
channels can be record to external storage device by this interface. All SW files can be updated with
Main Concept IC has integrated 2 USB 2.0 interface. One of them is used for Ethernet function, the other
interface.
one is used for USB connectivity for last user. Last user can play video, picture and audio files. Also digital
channels can be record to external storage device by this interface. All SW files can be updated with
USB circuit has 3 main parts
interface.


USB circuit has 3 main parts


Integrated USB 2.0 Host interface of D3 (U157)

Protection IC (U145)

Over Current Protection IC (U149)
Integrated USB 2.0 Host interface of D3 (U157)
Protection IC (U145)
Over Current Protection IC (U149)
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LC-19LE510
LC-22LE510
LC-24LE510