Hisense LCD24V88APAM, Service Manual

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3. Software Upgrading
Before upgrading, read the following.
1
、
Before upgrading
，
Write down the ADC Calibration values of the channel of VGA and
component
。
2
、
Upgrade the software.
3
、
To clear the EEPROM .
A Select the item “Clear Unprotected”.
B Press VOL+ button to clear the EEPROM data.
C Close the OSD menu after 5 seconds.
D Restart the TV.
4 Write the ADC Calibration values copied just now into the the channels of VGA and
component.
5
、
After the operation above all, necessarily, Renew search the channels for the users.
3.1 Get ready for upgrading
The software is upgraded by a burning tool- ISP_TOOL4.0.9, which can burn the
program file
“
*
．
bin
”
to the main board of the unit
3.1.1 Install the ISP_TOOL4.0.9 -- -----only for the first time update.
1
、
Port Setting
：