Sharp lc-42ad5e Service Manual page 22

LC-42AD5E/RU/S
4) Select: Setup → Serial port → O.K. Appear the follow screen:
5) Select follows settings:
Serial port to use: COM x
Baud rate: 9600
Data: 8 bits
Parity: none
Stop: 1 bit
Flow control: none
Enter O.K.
6) Check the connection between TV set and PC, sending a wrong command, as for example: "aaa". TV set returns an "err" label as an syntaxes
ERROR (Not correct order or sequence).
Send a "DWMD" (capital letters) command to enter TV set in Download Mode.
Change a baud rate to 115200.
Select: Setup → Baud rate → 115200 → O.K.
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