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Jack
Jack, Technician
Category: TV
Satisfied Customers: 8343
Experience:  40 years experience as audio,video repair and installation tech
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magnavox flat screen green power light keeps flashing but

Customer Question

magnavox flat screen green power light keeps flashing but the picture and sound will not come on after awhile the green light will go off without turning the tv on tried unplugging it to reboot
Submitted: 6 years ago.
Category: TV
Expert:  Jack replied 6 years ago.

Hi and thank you for using justanswer.

 

I`m going to help you with your Magnavox but first could you please give me it`s model number ?

It should be written on the back panel.

Customer: replied 6 years ago.

model # XXXXX
Expert:  Jack replied 6 years ago.

Hi again

 

From your description of the problem it sounds like the power supply circuit may be at fault.

If you wish to look at it yourself i`ll help you along,

Then the next step would be to take the back cover off and we could take it from there.

Customer: replied 6 years ago.
I am a single female who knows nothing about any of this. How hard would that be and would it mean still calling a repairman or buying a part myself. And looking at it myself would tell me what>
Expert:  Jack replied 6 years ago.

Well... it does involve removing the back cover.

If you can do that then i could point out the faulty circuit and it would only be a matter of unplugging it and removing a few screws.

I can give you then some addresses where you can buy/order that circuit.

 

So if you are able to remove the back cover then it won`t be much trouble replacing that circuit.

Customer: replied 6 years ago.
will have to see if I can remove back cover tomorrow
Expert:  Jack replied 6 years ago.

O.k

What i will do is give you all the info`s on your power board and where to get it.

So that even if you have to take the set to a repair shop then it should a simple affair for them to replace it, 1 hour at the most.

Just check their hourly rates.

It would be a good idea to buy it yourself as you will save quite a bit on markup for the part and on labor as well.

 

So here are the info`s

First this is your part number; 313815864961

This number can be used to search for supplier as well.

 

At this time though it would seem that all the suppliers with a reasonable(-$100) price are out of stock.

So i found this one on ebay;

http://cgi.ebay.ph/313815864961-POWER-PCB-PULLED-PHILIPS-37MF321D-37-/170541426757

 

Also here is a picture of that board;

Attachments are only available to registered users.

Register Here

Hope this help and let me know if you have any questions.

Thanks again

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