TRON AND SIMILAR
Immediately blows fuse on the PCB, 5 volts missing - shorted C109 4.7uf@50vdc
5 volt line won't adjust below 5.26 - 2N3055 transistor or equivalent, the
one mounted next to the small square transistor
5 volt line stuck at apprx 2.6 volts - Change the LM305 IC - the one on the
left if you look at the board with the heatsink on top
5 volt line jittery, erratic, adjustment of VR101 very touchy - change
VR101, 100 ohm 1/2 watt trimpot
MIDWAY POWER SUPPLY A082-90411 AND SIMILAR
Immediately blows fuse on the PCB, 5 volts missing - shorted C105 4.7uf@50vdc
I will post more as I find them - I will be fixing all my power supplies this
year, so look for more Midway fixes first, then AR II fixes