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In this video we attempt to repair a ‘nonrepairable’ Epson HX-20 keyboard. A very sensitive FLIR IR laboratory camera was borrowed to aide in the diagnoses and a special fixture was machined and 3D printed for the attempt as well. Will all of this result in repairing Epson’s ‘nonrepairable’ keyboard? Join us and find out.
Timeline:
00:00 – Welcome
01:39 – Whacky keyboard symptoms
05:32 – Breaking out the fancy FLIR camera
09:24 – How FLIR camera used in laboratory
10:07 – Keyboard surgery
19:24 – Modification needed to put it back together
27:37 – Testing, more surgery, testing, repeat
36:28 – Kapton tape donuts and pen springs, a la MacGyver
41:50 – Wrap up and Thanks!
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Foam sheet, 1mm: [ Ссылка ]
Uxcell shrink wrap: [ Ссылка ]
NiMh tabbed Sun-C: [ Ссылка ]
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uxCell strain reliefs: [ Ссылка ]
3M Double sided tape: [ Ссылка ]
Credits
Chiptune Thing No. 3 "Victory" by Steven O’Brien [ Ссылка ]
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
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Music provided by Music for Creators [ Ссылка ]
