• monitor acer h236hl pikseloza na połowie ekranu

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monitor acer h236hl pikseloza na połowie ekranu

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  1. Topic title should contain: the device's manufacturer, full model and the brief description of problem.
  2. Topic message should contain: the PCB marking code (required in case of hardware repairs), an extended description of problem, things you have checked/replaced/measured, your conclusions and the question. If you are not able to find the PCB marking code, please read THIS TOPIC. If you still cannot locate the PCB markings, please upload a clean, both-side photos of the mainboard - it is required to remove any films, modules or brackets possibly covering these markings.
  3. Before posting a new topic please read all topics in TRAININGS subforum and make a preliminary diagnostic based on the content of those trainings.
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#1 monitor acer h236hl pikseloza na połowie ekranu

by darekedaros • 10 March 2018, 23:46
Witam Przedmiotem problemu jest monitor acer h236hl z matrycą lm230wf3 s2 e2. Problem polega na tym, że lewa połowa ekranu posiada widoczną pikselozę, a prawa jest ok. Dodatkowo lewa strona matrycy faluje. W zał. zdjęcia.

lewa strona:

Image

prawa strona poprawnie wyświetla i nie faluje:

Image

Re: monitor acer h236hl pikseloza na połowie ekranu

by Google Adsense [BOT] • 10 March 2018, 23:46

#2 Re: monitor acer h236hl pikseloza na połowie ekranu

by Vogelek23 • 11 March 2018, 00:03
Prawdopodobnie uszkodzony ekran. Podstawiałeś sprawną matrycę?

#3 Re: monitor acer h236hl pikseloza na połowie ekranu

by darekedaros • 11 March 2018, 00:05
Niestety nie posiadam takiej drugiej. Ruszałem tasiemkami, które są zgrzane bezpośrednio do matrycy i nic się nie zmienia.

#4 Re: monitor acer h236hl pikseloza na połowie ekranu

by Vogelek23 • 11 March 2018, 00:33
Niestety nie posiadam takiej drugiej.
No to my już nic na to nie poradzimy :( Gdyby piksele były na całym ekranie, można by było podejrzewać scaler albo taśmę LVDS. Mierzyłeś taśmę LVDS? Przejścia? Cokolwiek? W końcu masz Service Level = 3.

Re: monitor acer h236hl pikseloza na połowie ekranu

by Google Adsense [BOT] • 11 March 2018, 00:33
 This topic is marked as ARCHIVAL. Please only reply if your message contains the solution (Terms and Conditions p. 12.1).
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