Unfortunately this is the only compact mac I own, the other Macs are PowerPC desktop systems. At one point this system was working, as it had a different motherboard in that worked for a while then eventually developed the wonderful horizontal lines on the screen. I tried replacing ram, upgrading the ram and clipping the resistor, no go. At the same time I had another one with this motherboard on it that would turn on and you would only see a faint brownish flicker on the screen and it wouldn't do anything else. I pulled the motherboard from that one and the motherboard worked without sound, so that's what's in this system. I have no idea if the speaker worked on the other system, as

I wish I had that one with the bad motherboard and non-working analog board\CRT as I would love to have another for seeing if I can make it work. The problem with retrieving it is we were moving, the garage side door was left open by accident and I lost my dead Plus and a Performa 400 with a bad power supply, the stuff people steal today .