Trikčių diagnostika

Savipatikros funkcijos tikrinimas

Pastaba

Prieš kreipdamiesi pagalbos galite patys patikrinti šiuos dalykus. Kreipkitės į techninės prie- žiūros centrą, jei turite problemų, kurių negalite patys išspręsti.

Savipatikros funkcijos tikrinimas

1.Išjunkite ir kompiuterį, ir LCD ekraną.

2.Nuo kompiuterio galinės sienelės atjunkite vaizdo kabelį.

3.Įjunkite LCD ekraną.

Toliau pateiktas paveikslėlis („No Signal“) rodomas juodame fone, kai LCD ekranas vei- kia įprastai, net jei neaptiktas vaizdo signalas: Savipatikros režimu LED maitinimo indikatorius toliau dega žaliai, o iliustracija juda ekrane.

4.Išjunkite LCD ekraną ir vėl prijunkite vaizdo kabelį; tada įjunkite ir kompiuterį, ir LCD ekraną.

Jei atlikus šią procedūrą LCD ekranas lieka juodas, patikrinkite vaizdo reguliatorių ir kom- piuterio sistemą; LCD ekranas veikia tinkamai.

Perspėjimo pranešimai

Jūs netgi galite peržiūrėti ekraną 1920 x 1080 skiriamąja geba. Tačiau minutei jūs gausite šią žinutę; Galite rinktis pakeisti ekrano skiriamąją gebą arba palikti tuo metu esantį režimą. Ir jei skiriamoji geba yra didesnė nei 85 Hz, matysite juodą ekraną, nes LCD ekranas nepal- aiko didesnės nei 85 Hz skiriamosios gebos.

Pastaba

Žr. Specifikacijos > Iš anksto nustatyti sinchronizavimo režimai, jei norite sužinoti LCD ekrano palaikomas skiriamąsias gebas ir dažnius.

Priežiūra ir valymas

1) LCD ekrano bloko priežiūra.

Atjungę maitinimo laidą, nuvalykite minkšta šluoste.

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Samsung LH46HBPLBC/EN, LH40HBPLBC/EN manual Savipatikros funkcijos tikrinimas, Perspėjimo pranešimai, Priežiūra ir valymas

LH40HBPLBC/EN, LH46HBPLBC/EN specifications

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