Haier L42C1180 Service Manual page 47

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. Take Haier LY19Z6 for example:
2. "OK" represents writing successfully.
1. Click here to write EDID.
Write fail.
47
3. Click "Read EDID" can read
out the EDID info checked in
"Edid Conten" interface.