QuickTip: moving away from using IPA as final wash in board cleaning.

QuickTip: moving away from using IPA as final wash in board cleaning.

Channel:
Australia Paul Daniels
Subscribers:
42,500
Published on ● Video Link: https://www.youtube.com/watch?v=P8F028znkhk


Duration: 1:50
4,478 views
209

Traditionally I've been using the ultrasonic clean (using Ambersil 1:5 dilute), rinsing in deionised water and finished off with a wash in the IPA; however I've found other than the first first wash or two, subsequent washes seem plagued with the presence of a white haze once dried off (though I noticed Rossmann doesn't seem to suffer this issue).

Needless to say, I saw a off hand comment about not bothering with IPA and just going straight from water rinse to the oven, and that is now what I've started to do with superior results.

Oven is set to 110~115'C and 12~15 minutes. Please experiment with your settings on a TEST BOARD, because if the oven goes crazy I don't want to hear about how it's my fault that you ruined a client machine.



Other Videos By Paul Daniels


2019-07-02LIVE - I'm back, sort of. Let's get some macbooks fixed!
2019-06-21Live - Friday night, 12 hours before D-Day; Enclosure is done, body is sore, iPhone 6S+ needs help
2019-06-19Live - Thursday; Panic is setting in, but have to get an iPhone 4S done first.
2019-06-18Cat Enclosure - NOT A REPAIR, Computer or Electronics video.
2019-06-17Live - Monday, not a great day, but let's fix some eBay boards
2019-06-08Live - Saturday Night, fixing macbook boards from eBay
2019-06-07#261 Macbook Air 11" A1465; no power, supposedly "liquid spill" (Apple Store)
2019-05-30#260 Macbook Air A1466; Green Light, no boot and screen artefacts
2019-05-23LIVE: Get an SMC changed, only an hour to sort it out 820-3437
2019-05-22#259 Fixing the Rossmann stream trainwreck 820-3115
2019-05-22QuickTip: moving away from using IPA as final wash in board cleaning.
2019-05-19#258 Acer 5742 No power on after attempted fan clean
2019-05-18#257 Macbook Pro Retina A1502; Green light, no power
2019-05-16RAW #001 iPhone 7 Audio IC - first ever attempt on practice board (language warning!)
2019-05-14#256 Macbook Air A1466, 820-00165, no power, no green light
2019-05-04Back after a month; been coding hard on FlexBV and many other things. Also, we try fix an 820-2936
2019-03-26#255 Macbook Pro A1286 Faulty USB & Bad display
2019-03-19#254 Simplest Repair & Recovery - Broken USB data stick
2019-03-14#253 Is Apple reusing liquid damaged boards as FRUs for AASPs? ( A1466 Repair )
2019-03-12#252 HP 15-BA038AU with no power button response, here we go again!
2019-03-10#251 Macbook Pro A1278 with missing USB ports


Tags:
advanced computer repairs with microelectronics rework
open source programming and C development
FlexBV boardview software
ultrasonic cleaning macbook boards without IPA alcohol