Sharp LC-60LE450U/LC-60LE452U Service manual
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1.Function Diagram
1 Function of Board:
1) Image Board(M/B):Control all input signals, Decode the video signal, De-interlace, and send
digital signal (LVDS signal) sent from image Board and display;
2) Panel:Display all image;
3) Key Pad Board: POWER、SOURCE、MENU、Channel +/-、VOL+/-;
4) IR Board :Receive IR Signal; LED R/G
5) Inverter and Power: the Power Supply for Panel, Image Board;