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 Message Boards » » Any TWWers that can Solder a Capacitor to Board? Page [1]  
Beckers
All American
6428 Posts
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Willing to pay... have a TV where a few went bad... ordered the parts and need someone who knows what they are doing.

Pwease?

11/1/2011 12:27:55 PM

BigMan157
no u
103353 Posts
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Quinn

11/1/2011 12:28:49 PM

Seotaji
All American
34244 Posts
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Contact fregac.

11/1/2011 12:30:19 PM

EMCE
balls deep
89740 Posts
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I'm only experienced with the flux variety

11/1/2011 12:30:28 PM

BettrOffDead
All American
12559 Posts
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just get a lighter and some shitty jewelry from spencer gifts


instant soldering kit

11/1/2011 12:33:53 PM

The5thsoth
All American
4813 Posts
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so you ordered capacitors but can't solder...how do you know they are the problem?

11/1/2011 12:34:41 PM

Beckers
All American
6428 Posts
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^ Research and Troubleshooting Online...Took apart the TV and they are visibly fried. apparently this is common in the TV I have.

11/1/2011 1:16:23 PM

Mr. Joshua
Swimfanfan
43948 Posts
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I cannot solder, however I can Solja Boy.

PM for details.

11/1/2011 1:55:17 PM

Jaybee1200
Suspended
56200 Posts
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I heard Kellen Winslow is a Soldier

11/1/2011 2:01:09 PM

GeniuSxBoY
Suspended
16786 Posts
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Instructions
Things You'll Need

Soldering iron
Lead-free solder
Capacitor(s)


1
These are bad capacitors that are either "oozing" or "bulging."

Locate the places on the motherboard that are in need of replacement capacitors.
2
Capacitors will have information on them similar to this that will identify their specific properites.

Acquire the same capacitor types from your local electronic store. If the capacitors are not the same in all aspects, you can run into many power problems in the future and ruin the motherboard forever.
3

Turn on the soldering iron to warm up. This will take about 2 to 5 minutes depending on the type of soldering iron.
4

Take the soldering iron gently and touch them to the underside of the motherboard where the solder points are for the bad capacitor. Gently pull up on the bad capacitor to detach it from the board while the solder points have been heated up by the soldering iron.
5

Replace the bad capacitor with a good one. Make sure the you use some lead free solder on the soldering iron. You will place the good capacitor gently into the solder points and transfer gently the melted lead-free solder off the soldering iron to the solder points to hold the wires of the capacitors in place like the previous capacitor.
6

Repeat Steps 3 and 4 until call bad capacitors are replaced. Once that is done, place the motherboard back into the computer and then test it by itself. If the computer motherboard functions properly without glitches, place all internal components into the computer and then monitor the computer physically for any other anomalies.

11/1/2011 2:43:10 PM

maximus
All American
4556 Posts
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um, you're gonna have to remove the old capacitors also.

this will require either wick or a solder vaccum (if you want it done right). you are probably going to want some flux (i prefer solid applied with a toothpick) to avoid cold joints.

if you have a circuit board, you're also going to want a grounding strap because if there are any solid state devices on your board, chances are you're going to fry them (germanium and silicon transistors have a pretty low threshhold voltage).

you're going to also need a something to clip the leads, alcohol to wipe away the flux (unless you want to ruin your board and capacitor).

eutectic solder works best, IMHO.

[Edited on November 1, 2011 at 2:50 PM. Reason : .]

11/1/2011 2:49:15 PM

PaulISdead
All American
8709 Posts
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If it's a samsung they will come to your house and fix for free

11/1/2011 2:49:30 PM

FenderFreek
All American
2805 Posts
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If you've got all the parts in hand, I can swap them out. My fee ranges from $free to $caseofbeer, depending on the amount of work required.

11/1/2011 6:03:54 PM

 Message Boards » Chit Chat » Any TWWers that can Solder a Capacitor to Board? Page [1]  
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