Question about Philips 43P8341 43" Rear Projection Television

I want to purchase a Power Supply for my TV but don't know where?

Where can I puchase a Power Supply for my TV?

1 Answer

Lashawn Robinson

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Http://www.vancebaldwin.com/

Posted on Aug 25, 2007

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You have probably blown one of the convergence ICs. Effectively the easiest thing to do is replacing the whole convergence board, so that no soldering is involved.

Here you can buy a replacement convergence board, just select your model.

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Techwood tv 42" model 42832 was working nipped to shops so pressed power button on side came back ten mins later switched it on and came on and changes diff colours as seen in video how can I fix this

you have a power supply partial failure if you know how to safely check your power supply check the voltages, swolen capacitors etc. leaking capicators are usually the problem. if you know nothing about power supplies do not look at the tv without the tv unplugged! better yet; have the supply repaired by a professional. a power supply can kill you!

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TV power is switching on and off. I have unplugged the set and plugged it back in and the problem persists.

Sir the problem of your unit is the power supply, if you remove the back cover of your unit try to observe the power supply if there is a bulge up or leaky capacitor. This bad capacitor is producing unfiltered and low dc supply to your unit that cause your unit to malfunction, if you see this bad capacitor replace it but observe the polarity. Note be sure to unplug the unit when removing the back cover. Good day sir and best regards.

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The tv have a short in many parts internally in tv power supply board itself could be anythings on the tv power supply board to causes the fuse to blow over and over again.U will never solved it if u don't have all the measuring elecronics equipments and skills and know how to find out.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

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No picture no sound

One of the most common problem with current TV's is heat. Since they tend to get hot, one of the things that goes out a ton is the fuse or power supply. Depending on the TV and the Manufacturer this can be an easy fix, sometimes you don't even have to solder if it's the power board. I bet if your TV does nothing that's the case. Check around online by your make/model and you'll get a pretty good idea of how easy it is to fix.

I found a Parts purchase list online, but you'd have to know the part number for the ones that are broken.

http://www.searspartsdirect.com/partsdirect/part-model/Toshiba-Parts/Television-Parts/Model-65H82/1100/0333200/50021150/00001

Good luck! Hope this helps and don't forget to rate.
Gtaplytmpt

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I was watching tv and the tv turn off itself than no ligues no power and i try to turn on again and nothing happen what i should do?

Good day!

The problem of your TV is the power supply board.

Please follow this procedure to fix that problem:

Remove the back cover of your TV.
After that,look for the power supply board.
Next,check the input voltage of the power supply using multimeter tester (range in AC).If the power supply don't have input voltage,replace the power cord.
If the power supply board have input voltage,next is check the output voltage of power supply it should have 5vdc for the system board,12vdc for the sounds and 24vdc for the back light inverter.
If you don't have output voltage of the power supply.Please check the fuse if busted and the power transistor if it is shorted,replace it with the same type,ratings and value.Also look for any leak/bulged on the top capacitor.
After you done this steps and you found and replace the defective parts.Plug-in your TV and power it ON to test if it is OK.

The power supply looks like this:

If this solution will be help you to fix your problem,please don't forget to vote and rate my answer.Thank you for using FixYa and good luck.

May 08, 2011 | Vizio L37 Television

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Sir I live in los angeles area, and I need to puchase a a tv convergence (stk392-110) do you have any idea or know a spicific store to purchase this parts

hello my name rico and i work on tvs sometimes. i have those stk392-110 available, please feel free to call me for the stks at 602-810-7149.

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hello,
Ensure that the TV plug connected firmly to the mains power supply, if nothing happens,
It is require of you to open the cover of the TV to check for blown fuses, if found, do replace with a new one of the same current rating.
if otherwise your power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power suppply board just have dead leakages gases capacitors.These capacitors alway bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get ur tv power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole rerfurbish power supply board for the replacement.

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I have an akai 27 lcd tv which shut down while watching. No sound no picture but the power switch is flashing red.I don;t know if it is a power supply problem or a burnt out backlight.I haven't opened the...

I would suggest to start by measuring the voltages from the power supply to the main/back light circuitry. If the voltages are low or jumping up and down, that means a defective power supply.
If the red light is blinking, the power supply has a shorted component.
Let me know if you need further assistance.

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I want to purchase a Power Supply for my TV but don't know where?

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Lashawn Robinson

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Techwood tv 42" model 42832 was working nipped to shops so pressed power button on side came back ten mins later switched it on and came on and changes diff colours as seen in video how can I fix this

TV power is switching on and off. I have unplugged the set and plugged it back in and the problem persists.

Fuses keep blowing in tv

No picture no sound

I was watching tv and the tv turn off itself than no ligues no power and i try to turn on again and nothing happen what i should do?

Sir I live in los angeles area, and I need to puchase a a tv convergence (stk392-110) do you have any idea or know a spicific store to purchase this parts

TV does not turn on

I have an akai 27 lcd tv which shut down while watching. No sound no picture but the power switch is flashing red.I don;t know if it is a power supply problem or a burnt out backlight.I haven't opened the...

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43P8341 43" Rear Projection Television

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how to set color converance on philps

no picture led blinks four times

no power, no picture & no sound,4 flash led no power, no picture & no sound,4 flash led red.

the tv powers up but than it turns off. I was told it was the the mother board. I think its called the pci card but I could be wrong. I was wondering where I could get that part?

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I want to purchase a Power Supply for my TV but don't know where?

1 Answer

Lashawn Robinson

Add Your Answer

Attachments: Added items

Related Questions:

Needles

Help with RCA projection TV P46812BL (chasis ptk195AA)

Techwood tv 42" model 42832 was working nipped to shops so pressed power button on side came back ten mins later switched it on and came on and changes diff colours as seen in video how can I fix this

TV power is switching on and off. I have unplugged the set and plugged it back in and the problem persists.

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No picture no sound

I was watching tv and the tv turn off itself than no ligues no power and i try to turn on again and nothing happen what i should do?

Sir I live in los angeles area, and I need to puchase a a tv convergence (stk392-110) do you have any idea or know a spicific store to purchase this parts

TV does not turn on

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Not finding what you are looking for?

43P8341 43" Rear Projection Television

Needles

Open Questions:

how to set color converance on philps

no picture led blinks four times

no power, no picture & no sound,4 flash led no power, no picture & no sound,4 flash led red.

the tv powers up but than it turns off. I was told it was the the mother board. I think its called the pci card but I could be wrong. I was wondering where I could get that part?

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