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Thanks for the information, I am gonna replace the DMD board. River, it was the latter pic with the vertical lines but not as pronouced.

Stay tuned

I have have HLN617WX\XAA and last year changed the bulb no problem. Changed the colour wheel 6 months ago. About 3 weeks ago black lines appeared vertical on the screen still watchable just anoying. 2 days ago the Screen when blank. Checked the lamp and the colour wheel all start up and lamp light o...