bridgeman274
New member
Picked up an Asteroids that was playing blind. it has the wells Gardner version monitor. Replaced the diode in the anode line going from HV to he tube. Now I am able to get a picture however I have two problems.
1. the spot killer LED stays lit.
2. I have a bright dot in center of tube when game on. I am able to adjust contrast and brightness to get it nearly gone, but it is there faintly. To get it completely gone I have to adjust down so far that all images disappear.
I am sure the spot killer is related and thought I would check to see if anyone else has experienced this. Thanks in advance.
Patrick
1. the spot killer LED stays lit.
2. I have a bright dot in center of tube when game on. I am able to adjust contrast and brightness to get it nearly gone, but it is there faintly. To get it completely gone I have to adjust down so far that all images disappear.
I am sure the spot killer is related and thought I would check to see if anyone else has experienced this. Thanks in advance.
Patrick