Re: Problem with Mirage 200-000-1700TLBMH VERSION: A board

By disassambling the tft panel and removing the tubes, it came clear that the CCFLs are indeed at the end of their life time.
I've ordered 4 new tubes for 20 euro total directly from China to replace.
Thanks for thinking with me.

Re: Problem with Mirage 200-000-1700TLBMH VERSION: A board

Complementary to my previous post.
The Packard Bell Maestro 191W monitor contains a "Proview, model PV190WLCM" lcd panel. When the monitor starts, the power light lights up, after 4 seconds the backlight lights up for 3 seconds and shuts down. The backlight visible is pink. The power light remains on and isn't blinking.
Every time the panel starts up it has the same result.
There are no unusual sounds heard.
Is it a power supply issue or are the light bulbs aged. (the monitor is just...

Hello, After searching in this fantastic forum I didn't find info for the board I mentioned in the title.
This power board from Mirage Electronics is from a Packard Bell Maestro 191W monitor. I received this monitor not working, My skills to elecetronic repair are not that good, but I can replace components.
As I look at the board I can't see any bulging capacitors, they look all fine.
The thing I notice are the two dark spots on the front side near the two 220uF capacitors. On the backside of the board there are two transistors (3055 6H) with, what is look like, a strange...