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Where can I buy a power board for a magnavox model 32mf338b lcd tv?

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Check the links below and buy the power board for your model, Philips and Magnavox is the same there are two different 32mf338b models:

The 32mf338b has the one with part number BA8AF0F01033, the other two are for the /27 model .


BA8AF0F01032 Power Supply Board - Main for PHILIPS 32MF338B

Power Supply Board - Main for PHILIPS 32MF338B/27.

HY678-1389C Power Supply Board - Auxiliary for PHILIPS 32MF338B/27


Parts are used but tested.

If you want to risk there is also one on Ebay:

Magnavox 32mf338b Lcd Hdtv Power Contoller Board W/cord

Posted on Dec 10, 2009

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I have a magnavox 32mf338 tv,the red light is on,when u hit the power button the green light flashes but will not turn on what would cause this


Fault at its main digital 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://electro-medical.blogspot.com/
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.

Mar 15, 2016 | Magnavox 32MF338B 32 in. LCD HDTV

1 Answer

Only see picture on half of screen


Check and replace its T'Con [Timing Control] board.

Oct 06, 2012 | Magnavox 32MF338B 32 in. LCD HDTV

1 Answer

Tv won't turn on power indicator light not lit


Hi,
As you mentioned the tv have problem with the power supply stage. Before suspecting for any intenal fault Chcek the following first. Remove the AC plug of the tv and connect the same in any other wall outlet. If then also it shows the same problem then its the powersupply board of your tv.
working on power supply board should be done by a skilled worker. Because there is risk of electric shock even if the power is disconnected. some of the capacitors will hold charge even if the power is not connected.

Here i have adde the link which will lead you the powesupply board.

Power supply board

Ajin

Apr 01, 2012 | Magnavox 32MF338B 32 in. LCD HDTV

2 Answers

Was watching tv lastnight and the TV just shut off. I have unplugged it for the 30 mins that it recommends for it to rest. That didnt work. Any suggestions? Thanks


Now,the tv turn on,the front of LCD screen panel the power LED light is blinking or no power LED light indication nothing at all?Yes.The tv power supply board have problems,it dead.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Nov 06, 2010 | Magnavox 32MF338B 32 in. LCD HDTV

1 Answer

Have a magnavox 32mf338b 32in lcd tv. Came home from being out of town for a week and notice my tv quit working, standby light doesn't even come on. I opened it up and looked at the power supply, and also...


That is the main MOSFET driver for the primary switching circuits. You should check to see if has good DC on the 450vdc large cap, it should be around 160vdc on that cap. It may be trying to drive into short circuits. No bad caps? Right now the stand by 5vdc is not working. I would disconnect all the load to see if any output voltages will come back on.
http://www.shopjimmy.com/catalogsearch/result/index/?q=magnavox+32mf338b&stock=all

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Nov 04, 2010 | SNK Magnavox 32MF338B27 32 in. LCD TV

1 Answer

How do i get regular tv channels no cable or direct tv. I have a 32' magnavox model #32MF338B/F7


Hello
I'm not sure about the model number of your TV, as here it is marked as both "27MS343S and 32MF338B/F7". Anyway I gies this solution as for the first denoted.
Insert antena to the antena socket at the back side of your TV marked as 75Ohms antena input.
[1] Press "Menu" button on the remote control handset to display menu on screen.
[2] Press "Vol+ or Vol--" button repetedly to hilight "TUN" [Tuner].
[3] Press "Ch+ or Ch--" button to hilight 'AUTOPROGRAM"
[4] Press "Vol+" to programming tv channels.
Tv will tune and store channels transmitted channels at that time, through entire bands, and will display the first channel receved after tuning process completed. It may take some minutes. You have to wait it to complete. After displaying the first channel, you can select your favourite channel Using CH+ or CH--" buttons. Ok.

Nov 03, 2010 | Philips Magnavox 27MS343S 27" TV

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