Hi ! this Samsung CT-5372BVC first don't power on , change the EEPROM, now start with a white picture, and a rainbow in middle of screen, don't have video but yes audio. Any control or menu don't work. Look for info or service manual (this unit came from another tech's). Thanks Ruben . Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.