Haier LY19Z6 Service Manual page 41

Step5. Click "write EDID" to write EDID.
If display "NG" in the yellow blank, which represent writing failly. Please check the whether the connection of tool
and cables is nomal and retry. Another way is to change a new ISP board and retry.
2."OK" represents writing successfully.
1. Click here to write EDID.
Write fail.
41
3. Click "Read EDID" can
read out the EDID info
checked in "Edid Conten"
interface.