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Rf jack

The rf jack on the back of my tv has broken off what type of solder iron i need to heat up the plug to solder it back to the tuner

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Dewayne Turner

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You need an 800 degree soldering iron. It is advisable to tke this to a repair shop. A qualified echnician may bae able to repair the turner without further damaing. It is likely if you try to do this yourself the tuner will be damaged to the pint that it will have to be replaced which will mor than double your repair cost.

I’m happy to help further over the phone at https://www.6ya.com/expert/dewayne_4a10eab6caecdb92

Posted on Jul 31, 2007

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1answer

The antenna plug on the back of my tv to hook cable up to just fell out. i don't know if i should be able to put it back in a specific way or if i'm just ******.

If this was the plug- the RF plug socket - that had come off and fallen all you need is to remove the power of the TV in the first place.
Now get access to the back of the TV- use a good flash light and since it is easy to see the RF pin protrudingg forward , you can plug and mate the socket into the pin.
Now if this pin is broken it can be due to a faulty pin or even if this is direct link to the TUNER in which case you will need a soldering iron to solder the broken pin and fix.
This is not a tough job and can be done by you with such care.
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The coax cable nipple (labeled "RF") on the back

As long as it was a clean break this will be an easy fix. If the tuner got damaged at all, then you will need to replace the whole tuner, which can be a bear if it is a two sided board. You can buy a new connector at just about any electronics store. You will need a soldering iron, solder and wick for the repair. You might be able to just solder the original connector back on if the break is clean enough. You will also need to stick a wire or something like that in the hole to keep the plastic from melting shut from the heat of the iron.
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The box on the back of tv that the coax cable turns onto is broken. Can we go buy a cable peice and just solder it back on or do we need to order the whole little box?

You can buy the RF jack and solder it back onto the tuner as long as the tuner has not been damaged beyond repair. Inside the tuner the center conductor from the jack solders into the printed circuit board. If any small parts are broken or missing then you will have to replace the tuner.
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1answer

Vhf/uhf jack broken

You can try to attempt to solder it back on, but the metal is thick and hard to get it to stick with a solder iron..

Most likely you should get a new tuner, which depending on your expertise, may require a pro.

You can take your model number to www.partstore.com and search for your tuner and order it.

Otherwise look to spend between 200 to 275 bucks for a pro to do it.


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1answer

Help me

If you are decent with soldering iron you can repair it yourself. Remove the back, and remove the signal board from the unit. Unsolder the Tuner from the board( If I've lost you already, call a TV shop for repair) Remove the shields on the tuner and inspect for damage to the tuner itself. If the board is in good shape, replace the RF connector with RCA # 215543. you'l have to unsolder the old ends connector ( the wire thats still there broken ) from the board, then attach the new end, and solder to the board. Then using high heat, solder the Connector to the tuner housing. Replace tuner on board, hook everything back up, and you should be in business.
0helpful
1answer

RF jack completely pulled out from back of tv

To repair this problem you must have soldering equip. and reconnect RF input inside of tuner after removing tuner shield, then heavily solder base of RF connector to tuner frame to avoid same issue. Or you could hook audio/video cables from the output on another product such as a cable/sat. box or vcr to video 1 or video 2 input on back of tv. Wires should be color coded so all you have to do is make sure you go from the output on the other device to the input on your set. That should fixya.
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SHARP TV - MODEL 25j m100

The RF jack is solder directly into the tuner module and as long as it did not break the circuit board inside that it connects to, it can be repaired . Takes a lot of heat though to solder the jack to the frame of the tuner. Sometimes I use 2 irons to get it hot before the plastic guts of the jack melt too bad. Also is sometimes hard to cram the jack back into its mounting hole, may need to file it out some. The makers don't solder these on they are just pressed in and crimped which is why they break off so easily. I recommend using the push on type cables to avoid this problem. Don't forget to solder the center conductor into the tuner board.
Hope Ya Fix It!
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Cable jack

The RF jack is solder directly into the tuner module and as long as it did not break the circuit board inside that it connects to, it can be repaired . Takes a lot of heat though to solder the jack to the frame of the tuner. Sometimes I use 2 irons to get it hot before the plastic guts of the jack melt too bad. Also is sometimes hard to cram the jack back into its mounting hole, may need to file it out some. The makers don't solder these on they are just pressed in and crimped which is why they break off so easily. I recommend using the push on type cables to avoid this problem. Don't forget to solder the center conductor into the tuner board.
Hope Ya Fix It!
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3answers

Broken RF Connector

Its fixable. the question is how much of the inside broke with it. cost for repair on that usually averages 45 to 65 dollars... unless tuner is damaged in most cases not. if not hooked to tuner then maybe a new isolation block..simple job Good luck
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