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Old 09-14-2017, 12:37 AM
jr_tech's Avatar
jr_tech jr_tech is offline
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Some comments.

1. The focus coil can be tilted by moving a lever arm to position the trace... that is the odd arm sticking out of the back of the set.

2. You could try a power-up with the rectifier (5U4) removed, to see if the excessive power draw is caused by the filter caps...you should be able to light up all of the (good) tube heaters, without drawing excessive wattage.

3. Sure, I should be able to get halfway decent close-ups of the door with this iPad.

4. For sure, try an extended "wake up" of the jug.

jr
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Old 09-14-2017, 02:04 AM
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MadMan MadMan is offline
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Quote:
Originally Posted by SpaceAge View Post
Ya might be able to 3D print that door. It is 2017 after all.
My thoughts exactly!

Quote:
Originally Posted by mrjukebox160 View Post
How long did you leave the CRT on? It might wake up and if not it might rejuvenate.
Eh... about 10 minutes. I don't think I'm gonna attempt a rejuv unless I'm 100% sure it's not going to give me anything at all. I'll try it on the tester again, though.

Quote:
Originally Posted by Phil Nelson View Post
Sounds like an ion trap magnet
Nope! It's exactly what I thought it was: electromagnetic focus coil. It sez so in the Sams. It does have a trap magnet too...

Quote:
Originally Posted by jr_tech View Post
You could try a power-up with the rectifier (5U4) removed, to see if the excessive power draw is caused by the filter caps...you should be able to light up all of the (good) tube heaters, without drawing excessive wattage.
I might do that!

Also, I pulled all the tubes and tested them, of the 19 tubes, 8 or so are bad in one way or another. I think I have replacements, I'll have to check.
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