I'm looking for a display board...Both 100s I have got, have IC driver problems
2018-08-26 18:22 GMT-03:00 Marvin Johnston via cctalk <cctalk@classiccmp.org >: > > In getting ready for VCFMW, I started looking at some model 100s and HX-20 > notebook computers. Most of them have blank LCD displays, so I figured > there might be a common problem. > > So far, I've found leaky electrolytics on all of them, usually 10 uF, but > there are some others with all of them so far associated with the LCD power > supplies. The Epsons seem less prone to this than the model 100s, but both > have the problem. > > Has anyone that has done repair work on these computers found the major > problem to be leaky capacitors? > > My gut reaction at this point is to just replace all of the electrolytics. > Does this sound like a reasonable longer term approach rather than just > replacing the obvious leaky ones? >