Acer AL502 Servis Kılavuzu - Sayfa 11

Monitör Acer AL502 için çevrimiçi göz atın veya pdf Servis Kılavuzu indirin. Acer AL502 27 sayfaları. 15-inch
Ayrıca Acer AL502 için: Kullanıcı Kılavuzu (16 sayfalar), Kullanıcı Kılavuzu (16 sayfalar)

Acer AL502 Servis Kılavuzu

2. Nothing displays on screen (Screen is black, color of LED is green)

Is backlight lit?
OK
Does computer output RGB video signals?
OK
Check OSD menu is displayed on screen
when you push the "PROCEED" key.
OK
Proceed "Abnormal screen" section.
Page 2
NG
Refer "Checking the backlight unit" section
Check the video cable for failure. Check the host for
1) Change pattern of video signal output on the
host.
NG
2) Reconnect the video cable.
3) Change the video cable.
NG
output signal with all black only.
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A L 502