Sparcstation LX troubleshooting

[Don]

Kelly Leavitt wrote:
> I have 2 that I picked up the other day. They "appear" to power up
 >  (e.g. lights, drive seeking, etc). I tried 2 different monitors,
 > but I don't get any video. Any troublshooting tips, or should I
 > connect to the serial A port and see if there is any outut there?
>  
> Any other things that could cause no apparent video on these units?

Keyboard plugged in?

SBUS card seated properly?

STOP-N during boot (reset NVRAM -- or have I misremembered that?)