Ci Interface; Usb Interface - Sharp LC-24LE240E Service Manual

LC-24LE240

6. CI Interface

7. 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 fi les. Also digital chan-
nels can be recorded to external storage device by this interface. All SW fi les can be updated with interface.
USB circuit has 3 main parts:
• Integrated USB 2.0 Host interface of D3K (U5).
• Protection IC (U145)
• Over Current Protection IC (U8)
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