OK, so the channel list data put the TV in service mode (color check demo mode), correct?
There are two possible ways, either grab the Haier TV remote and push up/down/left/right buttons a few times along with Enter/OK button to see if it kills the demo mode.
If it doesn't work then you would need to either replace EEPROM (memory) chip on main board of TV or entire main board, whichever is available in your area, to resolve the problem. Please note that different region EEPROM chip/ main board may not work in your TV so make sure you're getting correct region main board that has same/ identical part number as of old main board found in TV.
I trust my input will help you out. Please feel free to respond if you have any additional questions.
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