Sharp LC-43SFE7452E Service Manual

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6.4 TFTP (network) Upgrade
A Upgrade Tools
B Connection Mode
Connect main board net port and PC net port with network cable.
Connect main board VGA port and PC USB port with serial port cable.
Serial port board B.CNSISP7A
4PIN converted cable
Connect the Serial port boardand VGA convert board as shown below:
USB extension cordnetwork cable

Sharp LC-43SFE7452E Specifications

General

Brand	Sharp
Model	LC-43SFE7452E
Category	TV
Language	English