Question about NEC AccuSync 90 19 in.CRT Conventional Monitor
With extreme care I have used a non-conductive tool, like the back end of a screw driver and flexed the circuit baord on a TV and eventually traced the problem to a cracked solder joint near the high voltage transformer. Slightly tapping on the tops of capacitors using the above method may also help. Working without a schematic is tough.
Posted on Sep 20, 2008
Try to replace all capacitor in vertical section a leak capacitor can make your screen to shrink....
Posted on Sep 12, 2008
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