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Old 01-15-2015, 11:20 AM
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Username1 Username1 is offline
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Join Date: Dec 2009
Location: Orange County NY
Posts: 3,649
I'm thinking your B+ Boost is too high.... It's showing up in the picture tube
bias circuit.... Problem is down around the coils and caps near efficiency coil,
all that goop around there... Resistors, caps, coils. Lets take a breather and let some
people with more time on this set chime in on what they have seen around
this area....

That sams have setup for the Horiz Efficiency coil.... Something we can use...?

.
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Old 01-15-2015, 11:49 AM
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timmy timmy is offline
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Location: Delaware ny
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Quote:
Originally Posted by Username1 View Post
I'm thinking your B+ Boost is too high.... It's showing up in the picture tube
bias circuit.... Problem is down around the coils and caps near efficiency coil,
all that goop around there... Resistors, caps, coils. Lets take a breather and let some
people with more time on this set chime in on what they have seen around
this area....

That sams have setup for the Horiz Efficiency coil.... Something we can use...?

.
the sams i have says to use a 500ma meter a .47uf cap across meter a short across horiz oscill cathode coil pin 8 to ground ect adjust min current and not to exceed 210ma. it explains doing this and keeping track of hv current. so you think there could be a problem in the chroma board, hmmm i thought this may be a while ago but it remains to be seen.
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