desoldering heat sinks?

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banditpaw1
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desoldering heat sinks?

Post by banditpaw1 »

how do you desoldrr them the just absorb the heat.
Skyone
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Re: desoldering heat sinks?

Post by Skyone »

:? what are you working on that has a heatsink that is secured by solder?
banditpaw1
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Re: desoldering heat sinks?

Post by banditpaw1 »

Skyone wrote::? what are you working on that has a heatsink that is secured by solder?
sega genesis model 2. The regulator is attacchad to the heat sink witch is soldered to the bourd how do i ger it off??????
64M320N3
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Re: desoldering heat sinks?

Post by 64M320N3 »

Heat it up and pry it off with pliers.
Is it seriously solder? Or are you mistaking it for something else?
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banditpaw1
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Re: desoldering heat sinks?

Post by banditpaw1 »

64M320N3 wrote:Heat it up and pry it off with pliers.
Is it seriously solder? Or are you mistaking it for something else?
i tried plyiers... no dice.its solder alright its grounded too.
banditpaw1
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Re: desoldering heat sinks?

Post by banditpaw1 »

well i got pissed and just cut the board around it i didnt hit a single trace i have gotten this board quite small.
timmeh87
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Re: desoldering heat sinks?

Post by timmeh87 »

Use a heat gun or an oven. You have to heat the entire area up. Hairdryer might work if you block the air intake a little. But they have thermal cutoffs set to something relatively low.
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robm
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Re: desoldering heat sinks?

Post by robm »

Go to Radioshack, get a solder sucker bulb. Desoldering bulb. Whatever :lol: It's what I use to get soldered heatsinks off, and other parts where an obnoxious amount of solder was used. Or. you can take your dremel and grind the tabs down - it's not like you're going to be using them.

Heat up the solder, suck it off with the bulb. Works like a charm. It's like 5 bucks.
timmeh87
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Re: desoldering heat sinks?

Post by timmeh87 »

I think his problem was at the heating-up stage. His iron i'snt powerful enough
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