I have replaced a 50 MFD cap on the vertical board and now I have a full raster but, when I apply a signal, it still has an inch on the bottom and top.
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If it truly is not scanning that area then try readjusting height and V linearity (preferably with a test pattern)....Some vert sections will scan more at a different frequency (which the vert may run at without sync signals) or without a blanking pulse from a broadcast |
I have found dead 40 mfd. I do have a 47 mfd but wrong voltage. The dead cap is a cornell dublier "beaver" dry electrolytic.
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If your replacement is of a higher voltage it will work fine.
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Ive replaced all bad/shorted tubes except for two. The audio this thing puts out is amazing and the set has the RCA color tv cabinet smell. And red is ded.
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There is no hope for the CRT. It needs a new one. Can someone spare a good 21CYP22A?
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I have an FBP you can have, doesn’t test the greatest but all guns come up to green on my tester. Figure out a way to get it to roll tide country?
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pack it well and check with Grayhound.
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Greyhound doesn’t do glass picture tubes anymore, I asked. That leaves UPS (who have destroyed a rebuild CRT for me) and uShip.com, I suggest uShip.com or pony express here on the forums.
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HI. These RCA TV's tend to have broken ground connections which need soldering. Also, check the resist9rs in the color circuits. Hope this helps.
Bill Cahill |
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