I am having a problem pulling out the mech from my HSC1. When I pull the mech, there is a hanging (spring) bar in the front left (viewed from front) that hits the transformer on the CCC. (see red on pic). I tried pulling the CCC but it does not pull towards the back (clamp bar removed). Any Hints? A...

Ron,

I figured it out while you where leaving the message.
The 3 buttons that I was working on were really stuck, the others came off fairly easily.

Enjoy the holidays with the family!

I am wondering if there is a "trick" to remove the selector buttons from the Rockola 1422. Or is it just persuading them to come off?

The candohm is definitely 2K,

It may be that it was replaced before, and someone grabbed a 2K instead of a 1K, either by mistake, or that's what they had.

I will make it 1K, and see how it sounds.

Thanks Everybody!

I have completely removed the windings from the terminals of the candohm
.

cut, unwind a few turns, and superglue to keep remaining wire from unwinding.

I will pop it out and see if there is any stamping that can be read.

The hole i have marked as TH2 is the filter choke. RTFM. I was thinking it was all transformers under those metal cases.

This lends more credence to the candohm being the "1K" resistor, though not sure of the value yet.

I have removed the candohm from the circuit, just left it in the chassis with the 2K 10W resistor. It was open near one of the terminals. I made sure the resistor winding could not touch the terminals.

Another vote for the 1K 10W?

Which would be the correct value - 1K or 2K?

That very well may be correct, the parts list for the amp only has 1 10W
resistor listed:
PH-3173 1K 10W

If that is the case, the part that was in there was 2K

I have some more questions on my Rockola 1422 Model "O" amp. 1) Where is candohm in schematic? I cannot find where it is :?: 2) I don't know where the two wires near the hole labeled "TH2" should go. 1 side was connected to 2 4K resistors (in parallel, to replace candohm), but wh...

Yeah, I think my pot is toast.

Since it it so far gone, I will try further disassembly to see if I can find out where the open is (on both sides of the pot, so something is going on with the common swipe)

Failing that, I will take your suggestion.

Thanks for your input!

My "O" amp has a Volume Control & Tone Compensator build into a single pot package.

1 Winding is 2M, and the other is 50K

Does anyone know if there are any replacements available?
If not, Can I just replace it with 2 pots - what wattage?

Rob & Matt, You are both correct. I took out the candohm (just screws), and opened up the metal "can". There was a break by one of the leads. I measured 1 lead, and was able to determine it is a 2K resistor. It was very linear down the length of coiled wire. The manual says 1M 10W cand...

I need to replace a 1M 10W cardohm resistor (open of course).
I cant find any wirewounds near that resistance, so I am looking for suggestions
of what to use for this.

1422 Rockola

Ron,

As usual - thanks very much for your wisdon!

Thanks Ron.
Do the motors need any oil - I don't see a place to put in any.