RCA 110K2 Unexpected project
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All the resistors are done
There's one more cap yet to do. It's an orange drop from the other restorer, so I've no idea if it is the right value. Easy to reach, but I ran out of time.
Next up, to replace the bulb wiring, and the four wire harness to the speaker plug.
I don't hold with furniture that talks.
Messages In This Thread
RE: RCA 110K2 Unexpected project - by EdHolland - 06-11-2018, 02:49 PM
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Or you could just square the current :lol:
As for the values, they are dependent on the 1 or 2-speaker system.
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If you know the fc resistance you can use 120 ma nominal current through the resistor to get the voltage drop then calcu...RodB — 05:21 PM |
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Thanks Mike. I at least know why it is there if I don't fully understand it. I see where you talk about a cap and resist...dconant — 04:49 PM |
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Well, this cap you showed cannot possibly, due to the way it is constructed, be 1000pF (0.001).
It can be in tens of pF....morzh — 03:13 PM |
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I have two schematics for this radio one shows the 47 block (126-226) and the other (121-221) does not. My radio does no...dconant — 02:32 PM |
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No, that cannot be the 47.
The 47 is a regular backelite block cap. Look at the chassis picture, it is shown there. Rig...morzh — 01:45 PM |
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I have changed the title of this thread from Philco 91 Schematic.
I have gone through most of the cap replacements. I...dconant — 01:26 PM |
462ron
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Here is an online transistor substitution site…
Ron462ron — 08:44 AM |
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