LoungeScreenRiP2013: Unterschied zwischen den Versionen
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A Screen opposite of the Lounge-projector which mirrors the image beeing shown. | A Screen opposite of the Lounge-projector which mirrors the image beeing shown. | ||
Viewsonic VX2835WM 22" | Viewsonic VX2835WM 22" | ||
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*Donated by Jubin in 2010? | *Donated by Jubin in 2010? | ||
*Broke in October 2013 | *Broke in October 2013 | ||
*Repaired | *Repaired 2 weeks later | ||
===Repairlog Oct 24th 2013=== | ===Repairlog Oct 24th 2013=== | ||
Screen does not power up, power led flickers when pressed. | Screen does not power up, power led flickers when pressed. | ||
Backside open showing power supply board left and mainboard right. | |||
[[Datei:LoungeScreenBoards.JPG|300px]] | |||
After searching zee internets found forum posts describing exactly same error, forum suggested replacing all mainboard electrolythic capacitors. | After searching zee internets found forum posts describing exactly same error, forum suggested replacing all mainboard electrolythic capacitors. | ||
[[Datei:MainboardBefore.JPG|300px]] | |||
Bulged mainboard caps. | Bulged mainboard caps. | ||
[[Datei:BulgedCap.JPG|300px]] | |||
Replaced all zee caps on mainboard with 220uF. | Replaced all zee caps on mainboard with 220uF. | ||
[[Datei:MainboardAfter.JPG|300px]] | |||
Also replaced zee cap on power supply board, sticks out now. If zee screen fails again (not powering up, power led flickers) the rest of the power board caps should be replaced too. | Also replaced zee cap on power supply board, sticks out now. If zee screen fails again (not powering up, power led flickers) the rest of the power board caps should be replaced too. | ||
Screen working again hurray! | Screen working again hurray! | ||