B&K 1077B

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B&K 1077B

TV MAN
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Posts: 1,192
Threads: 83
Joined: Jan 2014
City: Annapolis, IL State, Province, Country: USA

12-01-2020, 11:10 PM

I gave up on the re-stuff of the big cap, so got a new can on order from AES. A few bucks, but so much easier and will look right. Probably will be using this quite a bit over the years to come. Sure wish I had one of these 1077Bs in my TV servicing days back then.

I dug out that plastic piece and found this:

Then I dug off the rubber piece and everything fell apart. To the trash can...

If I could find the place called "Somewhere", I could find "Anything" Icon_confused

Tim

Jesus cried out and said, "Whoever believes in me , believes not in me but in him who sent me" John 12:44

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Messages In This Thread

B&K 1077B - by TV MAN - 11-22-2020, 05:06 PM

RE: B&K 1077B - by radiorich - 11-25-2020, 05:13 PM

RE: B&K 1077B - by Radioroslyn - 11-25-2020, 07:17 PM

RE: B&K 1077B - by TV MAN - 11-30-2020, 07:29 PM

RE: B&K 1077B - by TV MAN - 11-30-2020, 11:26 PM

RE: B&K 1077B - by TV MAN - 12-01-2020, 11:10 PM

RE: B&K 1077B - by TV MAN - 12-14-2020, 07:43 PM

RE: B&K 1077B - by Phlogiston - 12-16-2020, 04:55 PM

RE: B&K 1077B - by TV MAN - 12-19-2020, 12:23 PM

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Recent Posts
B&K 1077B no video
Hello Tim, I would if it's a leaky Capacitor So are all 3 of those B- voltages low then ? Sincerely Richardradiorich — 01:55 AM
B&K 1077B no video
I found a schematic and think I have the problem traced down to the minus power supply. I have very low voltages that go...TV MAN — 12:41 AM
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I'd try replacing the bulb first and if that doesn't do it, then change the 35Z5 and see if the problem goes away.NostalgiaRadioTime — 12:28 AM
B&K 1077B no video
Hello Tim, I have that exact unit in my shop too plus a Sencore unit there are times I like one or other !!. Sincerely...radiorich — 11:07 PM
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Everthing goes at once, maybe it's the cold weather, I have had 2 dial strings break and no my little RCA is having dial...Paul Philco322 — 10:26 PM
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Hi Dan, I can't explain this specific resistor but I have seen the use of a switch to apply B+ voltage to screen gri...RodB — 09:36 PM
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I suspect it's been repaired before. And I suspect whoever repaired it, wanted to re-use old transistors' pin stubs in o...morzh — 09:24 PM
B&K 1077B no video
Thanks Rich! I'll take a look and see what he has. I know there's more modern equipment to be had, but this one I know a...TV MAN — 09:11 PM
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Hello Tim, Here is a link to restoration of one on Phil's old radios site ! Sincerely Richard bk1077bradiorich — 09:01 PM
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I'm a little befuddled on this one. Should X5 and X4 be tied together like this? It looks like someone added this at so...R3Sons — 07:33 PM

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