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My magnavox model # 37md359b/f7 only turns on when i plug it in and when it does come on it just flashes diferent colors and no buttons work. how do i fix it?

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Your Magnavox TV needs to have its power supply problem(s) fixed

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SOURCE: Magnavox Magnavox 37MD359B/F7 (White Screen with sound)

that magnavox tv alway have this problem. you only test out all resister &capacitor by crt board. check out if under reading. if no. replace back picture tube driver. good luck!

Posted on Sep 04, 2012

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1 Answer

My tv wont turn off and is flashing colors only


YOU PUT TV IN DEMO MODE, HOLD VOLUME UP AND CH. UP AT SAME TIME PLUG TV IN WHILE HOLDING ALSO POWER BUTTON FOR 15 SECONDS. SHOULD CLEAR.

Oct 31, 2014 | Magnavox 26MD350B/F7 26 in. LCD TV/DVD...

1 Answer

My magnavox model #37MD359B/F7 is switching thrust color screens and not responding to the remote or the buttons and won't turn on off unless I unplug it? How do I fix this? I tried holding menu and enter...


Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Oct 23, 2014 | Televison & Video

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Where is the reset button on a magnavox flatscreen


hi if you go into the menu scroll down to setting look fo reset

regards
shaun

Jan 08, 2014 | Magnavox 37MD359B 37 in LCD TV

1 Answer

Magnavox Magnavox 37MD359B/F7 (White Screen with sound)


that magnavox tv alway have this problem. you only test out all resister &capacitor by crt board. check out if under reading. if no. replace back picture tube driver. good luck!

Sep 04, 2012 | Magnavox 37MD359B 37 in LCD TV

1 Answer

Magnavox 32md359b/f7


Main Board bad. The part number is A91F3-MPW S. Change this board fix the problem.

May 10, 2012 | Magnavox 32MD359B 32 in. TV

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