Earlier this year, one of my monitors started behaving strangely
each time it was turned on the first time for the day. The image
would flicker on and off, first very slow, maybe twice a second,
then faster and faster still until it displayed a permanent and
stable image.
Over time, things got worse. First it would take just a few seconds,
then two months later, the screen would stay black for minutes
before the now familiar flickering started and the display settled.
This morning, the display just remained black.
Some googling revealed the likely cause: bad capacitors. Between
1999 and 2007, many electronic parts were sold with bad capacitors
because, at least that’s a popular story, one Taiwanese company had
obtained the knowledge to build electrolytic capacitors via espionage,
but the informations were incomplete and the electrolyte was missing
and certain agent that prevented the hydrogen from escaping.
Whatever the reason, my TFT’s production date falls into the problematic
range and symptoms are similar to things other people reported. So I
went ahead and tried to take a look at the thing, documenting each step
with my camera.
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