Question about Zenith H36F46DT 36" TV
WE can not brighten up the picture - shows with dark back ground is very hard to see.
Your set may need to have a screen control adjustment. This adjustment is on the high voltage transformer and the back cover will have to be removed a access it. I'm assuming that your set has a picture tube in it- not a plasma or LCD display. If this is the case you can remove the back cover and adjust this control while observing the picture being shown. If you adjust it too high you'll get retrace lines (fine lines going accross the screen). If you're not comfortable doing this or inexperienced, you might want to get a technician to adjust it for you. There are dangerous voltages inside! Stargazer
Posted on Apr 23, 2007
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Posted on Jan 02, 2017
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