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The cap is a good one to learn. Its common to almost
all SS sets & has a high fail rate. To find it: on CRT board the 3 color output collectors go through apx a 15K or 18K 1 or 2 W resistors. Where they join is the 200 volt source. Follow the wire from that to the main PCB. You will find it there. Usually a 4.7 mfd sometimes a 10 mfd. Change to a 450 volt. Usually near the flyback. Symptoms are a mix of jail bars, smearing, dark on left to bright on right, bright blank raster, retrace, shading Some sets will go into overcurrent shutdown also. 73 Zeno |
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