Hi Everyone, I think my 5500 is on the path to death. The CRT squeals and its stuck on a resolution of 640x480.
I tried a PRAM reset and that did not fix it.
Daily Drivers: Phenom II x4 desktop, Thinkpad x230 Quadra 800, IIfx, IIcx, IIsi, PM 5500-7100-8100-9500, G3 B&W, G4 QS, iMac G3 Bondi, Powerbook 170, 180, 540, 540c Aperture Science - We do what we must because we can
I would suggest checking the analog board for any leaking caps, or cold solder joints.
My Collection: Macintosh LC III, Macintosh Color Classic, Power Macintosh 6100/60, Power Macintosh 7100/66, Power Macintosh 8500/180 PowerBook G3 Wallstreet rev. 2, Power Macintosh G3 Blue & White, iMac DV 400Mhz Indigo, eMac (USB 2.0), PowerBook G4