Wednesday, Nov 22, 2006 at 20:39
Hi Trevor- bit of a rush saving a life isn't it?!!!
Now for the phone- does is power up/ work at all?
If you haven't already removed the battery- DO IT NOW!
And DO NOT put it on charge.
Also DO NOT 'wash' it in water again!- that's what killed it in the first place- it could be demineralised, cleanest water available- doesn't mater- don't wash it.
Also please don't use "electronic parts cleaner"- this stuff isn't meant to leave a residue, but most out there is cheap crap and will leave a bigger mess behind than what you started with.
You might get SUPER lucky and not have done any real damage, but it is highly unlikely- sorry.
The Telstra Repair Centre won't usually touch a phone with liquid ingress/ damage even for a paid repair, due to having to apply their own 90day warranty to all repairs- and most water-damage repairs would bounce, resulting in a cost to the business when phones have to be replaced.
LastAussieWorker was lucky, but they probably made an exception as it sounds like he was in a similar situation to you.
Try electronics
shop, and buy some 'Isopropyl Alcohol' and you might be able to get an 'esd' safe scrubbing brush and go to town on the circuit board/s- the ipa will evaporate away. Before handling the board, try to 'discharge' your personal static charge by touching something grounded.
At a minimum, you're likely to need a new battery.
Unfortunately the future for this phone/pda is fairly bleak- these pcb now are double-sided, 'multiple-layer' boards, meaning that you can clean the surface, but corrossion can occur between the boards' layers, also chipsets on board are likely to have been short circuited while powered up in the drink. Also most chips now are 'bga' designs, which entail a
grid of tiny balls of solder underneath the chip to contact the board, and you can't get under to clean.
If a repair centre were to repair, they would strip phone, scrub with ipa, 'reflow' entire board including bga's, test and reflash s/w and possibly firmware, retune, replace speaker, mic any required cosmetics, re-assemble, test again and send out.
But with a dunking like that, even if it got working again- it's working on borrowed time (sorry!)
(I used to be an repair tech at the Telstra Repair Centre in Mentone, Vic).
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