#1084 monitor flickr-HELP
07-Jan-95 19:38:30
Sb: #181082-#1084 monitor flickr-HELP
Fm: Jim Steele 73315,375
To: Zeddock Miller 73113,3355
Zeddock,
The first thing I'd look at would be the flyback transformer's solder
joints. They tend to break. I suppose the high frequency vibrations in the
transformer put a large amount of mechanical stress on the solder joints.
Once they break, they get intermittant. The resulting arcing makes things
worse by burning the connection. It's fairly simple to resolder the
connections, the biggest hassle is unsoldering a metal shield over the
bottom of the circuit board. BTW, there are some capacitors in that area
too. I've seen them break their joints as well. And of course the
obligatory warning: There's dangerous voltage inside monitors. CRTs can
hold charges for some time. Proceed ar your own risk.
-Jim
MOS via Autopilot & Amiga