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LCD TV Description
The LCD TV will contain a main board (include audio), an I/O board, a switching power board, a function
keyboard (include an IR Board) and an Ear phone board. The main board and power board will house the flat
panel to control logic I2C bus, DDC, brightness control logic for LCD panel, DC-DC conversion to supply the
appropriate power to the whole board and transmitting TTL level signals into LCD Module to drive the LCD
display circuit.
The inverter board will drive the five CCFLs (Cold Cathode Fluorescent Lamp).
The switching power board will provides the power ON/OFF to control the TV and control LED indicator for
DPMS.
The function keyboard and Remote Control will provide the OSD control signal to the Main Board.
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