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Old 11-13-2019, 09:50 AM   #1
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Join Date: Nov 2016
City & State: Mannheim
My Country: Germany
I'm a: Knowledge Seeker
Posts: 15
Default BenQ BL2400PT no backlight

So starting yesterday - my old 24" LED display doesn't work well - device displays image but there is no backlight and I can hear hissing from power supply.

I've tested lcd 6pin power cable and here are the :

Black standby 0.4v power on 3.7v
Brown standby 0.4 power on 3.4v
Red standby 21.8v power on 28.9v
Red standby 21.8v power on 28.9v
Yelow stand by 0.4v power on 3.7v
Green stand by 0.4v power on 4.8v

Any ideas what's wrong with it?
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File Type: jpg IMG_20191113_164021.jpg (1,015.3 KB, 7 views)
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