Question about Philips Magnavox 15MF400T 15 in. LCD Television

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Magnavox 15mf 400to 37: no color or sound is my so called mother board fried?

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Posted on Jan 02, 2017

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SOURCE: Remote no longer works.

Universal remote codes for Phillips:
0025, 0027, 0031, 0153

For Magnavox:

0027

If your RCA converter remote functions as a universal remote one of those codes should work. If not, you should be able to find a basic universal remote for around $10 at any drug store or grocery store. If you have a more complex home theater system and are interested in advanced functionality, Logitech makes an excellent line of universal remotes that range from around $80 to hundreds of dollars.

Posted on Mar 15, 2011

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gopakumarg43
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SOURCE: 42MF437B/37 magnavox tv no power making buzzing sound

It sounds that there is some shorted component/s one either main power regulator board, or at the main digital board. Your TV need a through checkup.

Posted on Sep 11, 2012

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Magnavox #32md357b/37 it has a inverted picture like a x-Ray picture tried to color on it and it won't adjust to natural color


Sounds like T'Con board fault. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent. Line faults to all LCD screen are similar, irrespective of its brand and screen size.

Feb 20, 2016 | Magnavox Televison & Video

1 Answer

32MD251D/37 will not power on



Zack Corpier

Workup for repair

02/22/2013

Diagnosis for Magnavox 32MD251D/37

Symptoms:

Will not power on

Once on, if turned off power might not return

Does not respond to power cycling

Possible Culprits:

Overloaded fuse

Damaged/fried power board

Damaged/fried inverter board

Damage to wiring or related

Overloaded capacitors on power board - I identified this based on a visual inspection and a multi meter test




https://lh6.googleusercontent.com/-Mcf67G5l3l8/USgitModWZI/AAAAAAAACRo/PwjueC45Hjo/w333-h319-o-k/caps.png


Problems Identified:

Capacitor 2079 appears overloaded - 1200uf 35v

Capacitor 2080 appears overloaded - 1200uf 35v

Explanation:

The capacitors referenced regulate the voltage controlling the power. These caps have a limited lifetime in hours which is usually around 3000. The device was left on for an extended period of time overloading these essential components.

Resolution:

1. I will order a set of replacement capacitors

2. Discharge board prior to work

3. Remove and replace damaged capacitors

Required Parts (total cost $30):

(2) Vented axial 1200uF 35v Capacitors - $8

Variable wattage soldering iron (minimum 35w) - $22


Feb 10, 2013 | Magnavox 32MD251D/37 Tabletop Pedestal...

1 Answer

42MF437B/37 magnavox tv no power making buzzing sound


It sounds that there is some shorted component/s one either main power regulator board, or at the main digital board. Your TV need a through checkup.

Sep 11, 2012 | Philips Magnavox 42MF521D/37 Television

1 Answer

Remote no longer works. We need remote codes needed for a RCA DTA800B1 converter remote or suggestions for a universl remote that will work with 15Mf-400T/37 Magnavox


Universal remote codes for Phillips:
0025, 0027, 0031, 0153

For Magnavox:

0027

If your RCA converter remote functions as a universal remote one of those codes should work. If not, you should be able to find a basic universal remote for around $10 at any drug store or grocery store. If you have a more complex home theater system and are interested in advanced functionality, Logitech makes an excellent line of universal remotes that range from around $80 to hundreds of dollars.

Mar 15, 2011 | Philips Magnavox 15MF400T 15 in. LCD...

2 Answers

Magnavox 37MF331D sound and picture fine, no color. What happened?


The problem is in ssb. [scale board] I call it the signal board. But briefly part, location 1H00 [color crystal] PN#823827736071 needs replaced. And caps locations 2H08 and 2H09,PN#223886975478 need replaced. Hope this will help you...these are surface mount repairs that require skills!!!!

Jan 07, 2010 | Toymax Magnavox 37MF331D 37 in. LCD TV

1 Answer

HANSpree LCD TV 37''JT02 Series Product No.(serial N0.)JT02-37E 2-006G Type-T 738 (MH17841Q) Assembled in Czeck (May 2007) Need a new mother board as the present one is faulty. Please advice availability...


Hi,
Please call the given number and get support of parts availability and cost.

888 808 6789 (1-714-727-2727 outside of the US), Mon - Fri: 6am - 6pm PST / PDT.

Thanks for using fixya.

Nov 11, 2009 | Akai LCT3201TD 32 in. LCD Television

1 Answer

No sound, no picture` MAGNAVOX 51MP6500D/37


SSB board it is over next to tuner stands up behind it . Call Mats for Part 1-800-628-1118

Sep 25, 2009 | Philips Magnavox 51MP392H Rear Projection...

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