Read Sharp LC-39LE651K (serv.man7) Technical Bulletin online
LCD 2013 12 06
Date of Issue: 23
rd
December 2013
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 3 of 8
Sharp Electronics (UK) Limited
Reference
– RG23122013-1
Revision - 1
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– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
RS-232 communication conditions
Set the RS-232C communications settings on the
Set the RS-232C communications settings on the
PC to match the TV’s
communications conditions. The TV’s communications settings are as follows:
Baud rate
Baud rate
115,200 bps
Data length
8 bits
Parity bit
None
Stop bit
1 bit
Flow control
None
RS-232 communication procedure
Send the control commands from the PC via the RS-232C connector.
The TV operates according to the received command and sends a response message
to the PC.
Do not send multiple commands at the same time.
Wait until the PC receives the OK response before sending the next command.
Make sure to send “AAA” with the carriage return and confirm that “ERR” returns
before operating.
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