k4600 sync issue.

paul400

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lost the sync on one of my 4600's the picture looks choppy so i tryed a good x\y card and it fixed it. what should i look at to repair this one. its been recapped and solder has been touched up so i would assume something has failed on the card.
 
Center the H hold pot and re-adjust L351.

L351 is the coarse sync adjustment and H Hold is the fine sync adjustment. Basically you want to get it close with L351, and dial it in with H hold.
 
In the Zanen Electronics capkits for the 4600 series, they include a small 1/4 watt resistor for the XY card. I forget which one it was though.
 
Center the H hold pot and re-adjust L351.

L351 is the coarse sync adjustment and H Hold is the fine sync adjustment. Basically you want to get it close with L351, and dial it in with H hold.

i will try that next time i have a game pulled out with a 4600 in it, thanks..
 
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