Riddled TV Repair Forum

controlvoice · Joined: 15 Dec 2015 Posts: 1

I have a Sylvania Model 6720 FDF TV. It does not have a user color temperature control, to change the setting between COOL, NEUTRAL and WARM. It was preset at the factory at COOL, and the black and white picture is way too blue for my taste. I need to know the service menu code, how to get to the RGB Drive and RGB Cutoff settings, how to change those values, the values that will produce a true neutral black and white picture, and how to save the values once they've been changed. Thank you.

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JTS1957 · Joined: 21 Jan 2009 Posts: 2394 Location: Far, Far Away

May want to test CRT, as if worn, MAY affect color beyond what White Balance can compensate for.

http://elektrotanya.com/sylvania_6720fdf_sm.pdf/download.html

Don't muck it up. How to get into service mode along with instructions on how to prepare the remote to be a service remote are included.