Sharp AQUOS LC-37AD1E, Service Manual

Page: 36 / 262

36
LC-37AD1E
[How to rewrite the monitor program]
1) After entering the process adjustment mode, start up the terminal software obtained separately.
(Freeware products available on the Internet can be used.)
2) Make setting as shown below.
Baud rate: 9600
Data: 8 bits
Parity: NONE
Stop: 1 bit
Flow control: NONE
3) If the above setting is made correctly, pressing the "ENTER" key on the PC will make "ERR" appear on the
terminal software.
4) In this state, type the following. ( means the ENTER key.)
The characters displayed on the screen disappear and the screen becomes black.
IPL_0002
~
Immediately after the above entry, an unusual display may be appear on the terminal software, which means no
abnormal condition.
5) Change the baud rate to 115200.
6) Press the "ENTER" key to make appear the following display
ERR
SEND "MONITOR PROG UPDATE PROGRAM" from PC to MR
7) Using the file transmission function (function to transmit specified file contents) of the terminal software, select
the decompressed file (specified by the attached documentation) in the directory on the PC and execute
transmission.
8) When the following display appears on the terminal software, rewriting of the monitor program has been
completed. (Its contents may vary depending on the terminal software or program.)
Unplug the power cord to turn off the power and then turn it on again.
9) For confirmation, enter the process adjustment mode again and check that the version information shown on
the line "Monitor Version" on the 1st page corresponds to the new version shown on the attached documentation.