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I think the horizontal is seriously off. I'm sniffing around the horizontal osc tube right now. I'm getting some off voltages (even more so than my high across the board on the rest of the set.
Pin 1 should range from -1.8 to -2.5. If I adjust the horizontal afc to get -1.8 on the high side of the horizontal hold then I get -12 on the low side.
Pin 2 should range from 170 to 130. It's ranging from 210 to 125 so that doesn't sound too far off there.
Pin 3 should range 4.3 to -.8. It's ranging from 21 to 5.4.
Pin 4 should be -55. I'm getting a strange reading on this one. My meter keeps jumping from -73 to out of range.
Pin 5 should be 165. I'm getting the same meter behavior on this pin. It's jumping from 186 to out of range.
Pin 8 is the heater. It's spot on 6.3.
What do you thinks happening on pins 4 and 5?
Are the voltage problems on pins 1 and 3 a symptom of my frequency being totally out of whack.
The contrast control does change the raster, buts it's hard to tell how much it changes without a proper picture.
I don't know how to post the schematic short of just taking a picture of it, but I can't get a readable picture. If no one else can post it here then I can try taking several pictures close up to make it readable.
Last edited by vts1134; 08-13-2011 at 08:18 PM.
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