Lately, my beloved Lombard has been acting a little strangely. In particular, I'm getting strange white flashes on the built-in display. Sometimes thin lines, sometimes large portions of the display. Sometimes horizontal, sometimes vertical.
I have reinstalled Mac OS X 10.3 (Panther) to rule out software problems. I've replaced the inverter board and the display cable (not a trivial operation) to rule out problems with the display connections, but the problem still persists. The backlight is fine, nice and bright. And when the video is not flashing, it seems okay (occasionally a little washed out), so I don't think it's the LCD.
This brings me to the conclusion that the video on the logic board is the culprit. If anyone else has experience with this problem on this model, I'd sure appreciate a second opinion before investing the time and money to replacing a MLB.
Thanks in advance,