[sdiy] Reflow revisited and a bit OT, sorry
Olav Martin Kvern
okvern at ix.netcom.com
Sun Aug 29 01:28:18 CEST 2010
David Ingebretsen wrote: "He has a broken X-Box, presumably with the
standard flaky solder joint problems. While the X-Box is clearly off
topic, the desire to reflow the PCB is not."
My son and I recently repaired his XBox 360, which was displaying the
"red ring of death." We started by replacing the X-clamps that hold the
heat sinks to the tops of the CPU and GPU* (I highly recommend this
step, by the way--it means that you can adjust the heat sink tension
later without having to completely tear down the XBox), then we baked
the board in a standard electric oven for 3 hours at ~170 degrees F.
This worked perfectly--the machine has been running (non-stop, as far as
I can tell) for months since the repair. We're planning to fix another
later this week--as it turns out, several of his friends have the same
problem.
So...no "weird oven" required, as far as I can tell.
Thanks,
Ole
* You will laugh when you see this arrangement.
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