yes, but also not always.
simasimac pattern is simply the video circuit displaying the initial values of the video memory ICs.
if no data is getting to them, that's what you'll see.
verify the traces of the Ux8 multiplexers. they're particularly vulnerable to corrosion from capacitor C7.
in...
1. try a different IDE device. i.e. try with a known-good spinning IDE disk
2. swap parts with another one of your units until you can narrow it down to a particular board.
3. pray to your favourite deity
a lot of these tasks are so specific and low demand that there is no PayPal button.
you probably just gotta get better at it and start offering your own PayPal button :ROFLMAO:
or maybe offer money upfront. something like "i'll pay 100 bucks to anyone who can replace the backlight in my...
just be careful and be patient. wear nitrile gloves if you're not comfortable.
you already have half a working display, you just need half of a broken display.
how the heck did you arrive at that conclusion?
when did anyone here say bake?
this repair might be beyond your ability. i recommend passing it on to someone else.
why would you bake it?
it looks like moisture or oil on the BACKLIGHT
see image. behind the LCD is a diffusing film and then an acrylic lightguide. these two parts are sensitive to oils and solvents. you likely got some kind of liquid in between the diffusing film and lightguide.
ask me...
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