Read Sharp LC-39LE751EK Handy Guide online
Issued by:
CE After Sales Service
CE After Sales Service
Service Mode
October 2013
RS232 ADJUSTMENTS
The following information describes how to use RS-232 commands on the LE65x/75x series.
RS-232 Terminal Software
You should open a connection between a computer and the TV set, for this reason you need a RS-232 terminal application. You can use the
“Hyperterminal” included with any Windows release, but also you can use TeraTerm as freeware application
(
(
http://ttssh2.sourceforge.jp/index.html.en
).
Some small Teraterm adjustments:
Set
on “Setup > Terminal” menu the “New Line > Receive” as “CR+LF” and activate “Local Echo”.
Set
on “Setup > Serial port...” menu the following parameters.
Baudrate: 115200 bauds, Bits: 8, Parity: none, Stop Bits: 1, Flow control: none.
How to Check connection with TV set.
With TV set in operation condition connect the RS232 tool to the SERVICE socket.
Open a connection session with the terminal program.
Press
“ENTER” on the terminal screen.
Confirm
that TV set send “ERR”.
In
fact this “ERR” message indicates that TV set is ready to receive commands.
How
to Enter in “K MODE”.
Send
“KMOD1056”.
Wait
until receive “OK” from TV set. Confirm that TV set screen is show a “K” on the screen with the model and size of your TV set. As example
LC-60LE751.
How
to Exit from “K MODE”.
Send
“KMOD8723”.
Wait
until receive “OK” from TV set. Confirm that TV set has removed the “K” form the screen.
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