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Repair of: Monitor (Wells Gardner WG4901)
Repair Type: Part
Status: InProgress
Contributed by: Arcadenut
Symptom:
Monitor has a solid white line through the center of the monitor (horizontally).
   
Solution:
If you smacked the side of the monitor (gently) it would show the full picture briefly.  This was an indication of a cold solder joint.   Reflowing the solder on several suspect components (Q302, Q301, a couple of Caps), near the Vertical section of the board fixed the issue.
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