Thanks Ron, Can you think of any adverse/negative effect on the circuit performance due to the fact that the RCA 40428 is Germanium, and the SK3506 is Silicon? I also noticed that in the sk3506 the Anode-2 (mt 2) lead is also present at its case. Am I correct to assume that this particular lead is n...

Hi Ron, Thanks for the reply! I was basing my assumption in that I didn't see any 2n2147 on the SB200 schematic page. But these are present on the SB100 schematic page. And also on other similarities such as the output/input connections...This is what I have on the part number for the diodes.... ADC...

Hi, Back again this time I got my hands on another HSC1, this one has the rotary input selector so I assume it is the SB100 model...One of the channels is much lower and a bit fuzzy, so I decided to recap the amp, and replace the transistors as well...I've try to find cross reference for the tempera...

Here I am 2.5 years later. Now I need to replace both Bias pots on SHP-1 as they are faulty...Merely taping on the amp chassis makes them unstable...Question is, does anyone know where buy those 3.3k pots....before disconnecting I adjusted both channels to just under 1.5V at the drivers Bases, left ...

One line of bottons above and perpendicular to the tuner display glass... Tape-Aux-Phono-etc-etc I believe the tuner/amp model ends with a number 3

Hi Ron,
It has the rotary dial. It also came with a remote rotary as well.

Hi Ron, I didn't order manuals for this machine these came with the machine in the original factory envelope. This man even had the shipping tags, original warranty certificate and all tags. When I took off the carriage metal cover I noticed a few wires which showed signs of careless soldering...Fur...

Just picked-up a Seeburg HSC1...right off the bat it was obvious that someone had rigged this machine's Reversing relay (It was missing the latching part of the relay assembly) Also they had moved it higher away from its normal position. I also noticed a few wires on the mech that have been rigged a...

Hi Ron,

Thanks for your reply!

Hello everyone! I am almost done restoring an AMI G200, gone thru the amp, the popularity pin counter, the pulse converter, and pulse generator...It is working except for one issue which is as follows; It will not select any of the #1s...When I make a selection wich includes a #1 the machine will cy...

Ron, Although not at home at the momen i clearly remember the DRD1'seal being broken...I've owned this juke since June 2012. The only issue I've had with it was when I first got it...the SHP, which after been rebuilt turned out to be the best sounding juke I've owned.....I can look for date once I g...

Thanks Ron, Sorry for my delay in responding. Here are the results (tested 3 times): 100 = 150 111 = 151 122 = 152 133 = 153 144 = 154 155 = 155 166 = 156 177 = 157 178 = 158 179 = 159 Strange as it sounds I repeated the selections first one by one, then I entered all of the selections one after the...

Hi, I have a Seeburg STD4 which has been working great for months now..a couple of days ago the selection system started acting up as follows; whenever I make a selection it will always play an equivalent with a number 5 as the second digit...example: If I select 100 it will play 150,,,If I select 2...

Thank you for taking the time to check Ron.
Kind regards,
Tonily

Thanks Ron,
I kinda was suspecting that...If I were to add a transformer, does it has to be 150 volts secondary? I have a few donors laying around..have a tsa10 and a couple of old wurltzer donors, speed unit for DS, speed unit off a DCC1...Once again Thaks for your time and assistance.
Tonily