Restoring my 37-116. It plays now!
Posts: 2,353
Threads: 92
Joined: May 2010
City: Clayton, NC
Hmmm.... That's pretty strange. Did you center-adjust the line test after placing the 5U4 in the socket? The 5U4 draws 3A of current.
Output tubes should be 6B4G, am unfamiliar with the 6A5.
Messages In This Thread
RE: Starting on my 37-116 - by TA Forbes - 05-22-2013, 08:55 AM
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Quick progress report:
X7 is broken. Only one leg soldered, the other missing and the diode is cracked.
I've replaced...R3Sons — 05:05 PM |
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Oh...and you have electrolytic caps there.
All need to go and be replaced.morzh — 04:36 PM |
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Thanks, will do.R3Sons — 01:25 PM |
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Hi Rod,
The resistor connects to pin 4 and the ungrounded side of block 9. From pin 9 of the RF tube to one side of ...dconant — 09:34 AM |
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I just found your post. I have this exact same model, and have had it since 1985 when I was 15 years old! I performed a ...MuzzcoVW — 09:11 AM |
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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 |
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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 |
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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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