Thanks Ron, maybe it's not a mute relay. There is a relay on the amp. I'll start tracing the circuit on the schematics.

Thanks Ron. Well I removed one lead on the Trip switch and the. Angel on the amp I just metered it to verify it's normally open. Funny thing is when I test the removed lead and the lead left on the trip switch they show closed. Powered unit down and they show open.

So first off I will admit I an a novice on Wurlitzer.... Rowe, rockola seeburg... very comfortable. Well down to brass taxes... I have a 2900 and I select any record and it enters the turntable and spins then tonearm contacts record and it rejects. Book says trip switch, cancel switch or remote canc...

Been restoring this box. It's the built-in volume control, no external speakers, it has the stock rowe 125 watt stereo amp and it's set to stereo.

So i have a really weird one. I have an Rowe R87. I cant adjust the volume, The volume control seems to be acting like a balance control. I checked the volume control connections on the inside top lid, the volume control connection on the amp, and the connections on the power transformers and they a...

Good afternoon. Does anyone know where I can get a good working MCU for a Seeburg SMC3?

Thank you.

Ok resoldered every pin on the mech control and cleaned the board. ( looks like somehting was spilled ) and works like a champ. Thanks again Alan and Ron for your assistance.

Robert

You could be "loosing" that power supply, intermittently--check the plugs/headers as Alan suggested--but I wonder --could the LED be burned out--I think I would meter this--? Ron Rich Ok I found the problem now. its the Mech control board. I did as Alan suggested and there were some quest...

Check the cam switches, mechanism control (for dry joints/cold joints USA on the connection pins). You are loosing 28 volts DC, there could be an issue on the Power Supply PCB or it could be down to a faulty service switch. Regards Alan Alan Hood ami-man UK Thank you Alan. I have noticed that the +...

I don't recall ever seeing that happen, on a Rowe--I would look at the motor LED on the MCC--is it lighting when you mute it--If so, but the motor is not running, is the motor being powered---by chance, is the armature stuck "inside" the gear box--if so--OIL it wit 20wt. ND oil, on both e...

I have a problem that i have never seen on a Rowe from the 1980's. Intermittenly, and becoming more frequently.... it will mute the amp at the end of the record and will not reject. I have tested the reject switch while a record is playing and the same result... Amp mutes while I hold the button, ei...

Ron Rich wrote:Need MODEL number!!
Ron Rich

THERE IS A STAMPED A THEN SILK SCREEN PFEAI

MattTech wrote:Voltage readings taken?
Fuses?
Trobleshooting info from the manual no help?

I checked all of the fuses, one was bad in the control center, I replaced it but no change. I only have a general seeburg manual not the specific one for that box.


I have not taken any voltage readings yet.

I have a Seeurg Discotheque that wont scan or play. Unit powers up. I can manually move the motor and get the record to move that was clamped down and I manually got it to reject but mech does not move or the motor spin othern than by my hand. I really never worked on boxes from this era I worked on...

ok so I cleaned all of the contracts on the back of the mech and now it will manually trip but still wont pick up when a selection is made. Progress slow but sure. UPDATE. I GOT IT!!!!!! BAD DCC. REBUILT IT FROM 3 I HAD IN THE SHOP. YEAH!!!!!!!!!!!!!!!!!!!11111111