• Projektor DELL 3400MP brak obrazu

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#1 Projektor DELL 3400MP brak obrazu


by darole 17 September 2015, 16:57
Witam. Trafił do mnie projektor DLP firmy DELL 3400MP. Zgłaszał on problem z lampą - po włączeniu podobno zapal się na chwilę po czym gasł i zapalała się na górze kontrolka "LAMP". Po jej wymianie przez właściciela nic nie zmieniło się. Sprawdziłem tę lampę omomierzem i na jej stykach mam przerwę. Jednak jak przyjrzałem się budowie tej lampy to wydaje mi się że tak ma być - bowiem w szklanej rurce idzie jeden drut a wokół niej nawinięta jest spirala drugiego drutu, oba są chyba odseparowane galwanicznie i dopiero po podaniu wysokiego napięcia zaczyna świecić wodór wewnątrz rurki (symbol Hg na obudowie, choć jak czytałem różne opisy to lampa zawiera Mercury). Czy dobrze kombinuję?
Czy jest jakiś sposób by sprawdzić tą lampę poza projektorem ?

Re: Projektor DELL 3400MP brak obrazu


by Google Adsense [BOT] 17 September 2015, 16:57

#2 Re: Projektor DELL 3400MP brak obrazu


by montarbo 7 October 2015, 23:11
Hello,
Most probably lamp power supply defect/ problem. The versions 3200-3400 have a universal power supply if you can get hold of such one to change. Or maybe repair your own?

Re: Projektor DELL 3400MP brak obrazu


by Google Adsense [BOT] 7 October 2015, 23:11
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