Rittenhouse Service & Repair Forum

where can i find a schematic for a rittenhouse rm-20/22 intercom am fm radio

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β€” Posted by STEVE on 2013-10-30

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Industrial Electronic Repair
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King, NC 27021
Phone: 1-336-969-0110


Recent 315 Comments

#Rittenhouse by Arturo nunez on 2015-03-23 00:25
the Rittenhouse C8578-1 135-7351-01 door chime is down. Need someone to check it out tomorrow. Thanks!

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#Rittenhouse by Jessica Memmott on 2010-07-22 18:45
My model 552 is not working. Licensed Electrician checked it out and it need replacement parts. I want to keep actual doorbell, because of sentimental reasons.

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#Rittenhouse by Jason on 2021-11-27 23:30
I believe it was 16v AC current . not DC at least thats how mine is.

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#Rittenhouse by Mickey Loveria on 2007-08-30 14:53
Existing model was put in my home maybe late 60\'s, with ivory base unit and 4 ivory receivers plus brass door unit intercom. The radio reception is irregular, fades in and out and there is much static. Sometimes have to jiggle knobs on base unit to tune radio! Any suggestions on where to go for upg…Purchase or Repair: Ticket Image...
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#Rittenhouse by van Aree on 2009-02-26 20:19
I am looking for a copy of Rittenhouse rm5 house intercom owner\'s manual.

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#Rittenhouse by radu munteanu on 2022-04-20 17:35
Good day, I would need the wiring diagram for a Rittenhouse Clock Model 631/632. Just saved the clock from our old house before remodel and we want to install it back with a running clock and the chime.Thank youRadu 650-450-4806

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#Rittenhouse by jim Snyder on 2012-01-12 05:28
A friend of mine has a doorbell that i am hoping to repair and would like to find the wiring diagram for it if possible. The only tag I can find on it saysArtolier Lighting & Sound Div. Emerson Electric Co. Rittenhouse Operations Honeoye Falls NY 14472 Model RC203 or RC208 Volt 10 There are three te…Purchase or Repair: Ticket Image...
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#Rittenhouse by craig cipriani on 2011-11-03 15:22
I hav a door chime and clock rittenhouse model 631 and 632 i need a wiring diagram for. any help i can get is appriciated thank you

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#Rittenhouse by Ken Bentham on 2017-04-25 21:05
Bell is connected to two doors. The front door works fine. The rear door won't ring at all. Can't tell what might be disconnected. Any ideas would be a big help. Thanks.Ken Bentham

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#Rittenhouse by Alex Gracia on 2009-11-13 05:30
I\'M A ROOFING CONTRACTOR IN HOUSTON. WHILE WORKING ON A PROJECT WE BROKE SOME INTERCOM SPEAKER BOXES AND I RPLACE THEM. I WOULD LIKE TO IF SELL THESE INTERCOM SPEAKERS.

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#Rittenhouse by Pamela Brawdy on 2008-08-19 20:43
My sister inlaw gave me this doorbell clock, I do not have the chimes the model number is RC6333. Can you help.

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#Rittenhouse by paul suter on 2007-02-12 03:05
I have a old intercom in an apartment building that has door locks, buzzer, and voice. the call and voice speaker does not work. all the other apartments are working good. Is there a replacement for the apartment units. or a upgrade?

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#Rittenhouse by ElectraChime on 2017-01-22 03:43
I can make new bells for this chime. See my sites: doorbellmuseum.org and electrachime.comBestRobert

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#Rittenhouse by Andrew Lazazzera on 2018-02-05 18:04
Have Model DS-2 Door Sentry w/ 16v. chime transformer -Rittenhouse #30 or = need local chicagoland technician to trouble-shoot the control box w/ its transformer.-believe transformer is problem.

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#Rittenhouse by Mike on 2025-06-05 15:12
Trying to hook up ring with the rittenhouse 531 model. Not sure how the wiring should be set up? 4 white and red wires with 0-4 posts?

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#Rittenhouse by John Erlinger on 2011-12-01 21:30
It appears the hammers are sticking or a spring has broken. There are three. Can i get replacement solenoids/hammers, or an estimate to repair the whole Chime unit. Also if you think it would be best to buy new.Thank you.,John

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#Rittenhouse by Francis Roberts on 2007-05-24 22:32
Need new springs for the hammers. This is an old door bell and it has lasted about 40 years. The new ones are sick. This is the best I have heard and would like to keep it another 40 years.

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#Rittenhouse by GARY KASPRZYK on 2007-12-26 16:12
I HAVE A RITTENHOUSE INTERCOM AM/FM SYSTEM , MODEL # 9042 AND I AM TRYING TO FIND OUT WHAT SIZE[POWER REQUIREMENT] TRANSFORMER [ 4 WIRE] I NEED. I DO NOT HAVE THE OLD ONE. ANY HELP WOULD BE APPRECIATED. THANKS

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#Rittenhouse by David Peterson on 2006-03-01 03:17
The reception is pretty poor and weak on the volume. Do your know if there is an transisterized replacement receiver that will fit into the 1970\'s model. Thanks, David......

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#Rittenhouse by James Short on 2013-02-24 20:40
A plunger on my 50 year old door chime is not returning to the rest position when the door chime is not activated. The consequence is a continuous buzz and erratic operation when the button is pressed.Have I provided sufficient information to diagnose the ease of repair?Thank you.Jimβ€”> …Purchase or Repair: Ticket Image...
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#Rittenhouse by Emily Gladden on 2016-10-16 21:20
When you press our door bell button a chime is not coming out of the box in the outlet.

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#Rittenhouse by Lori on 2008-12-29 00:49
Years ago lightening hit house the chime stoped working the unit is in the kitchen and of coarse the door bell at the front door to push with finger ..doesnt work anymore can this be fixed ??/

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#Rittenhouse by Cyndi Taylor Krier on 2010-11-17 22:19
Can I order a replacement transformer for this doorbell from you?

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#Rittenhouse by Bob Murley on 2014-10-31 04:57
Is the volume of the chime adjustable?

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#Rittenhouse by randy connelly on 2010-04-12 00:59
I need a Rittenhouse door bell botton part number C8000. Is this womethign you may have?

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#Rittenhouse by Warren Williams on 2020-04-18 04:45
4 Chime Doorbell With Clock .I Need Instriution Manual and wiring DiagramArtolier Lighting & Sound Div. Emerson Electric Co. Rittenhouse Operations Honeoye Falls NY 14472 Model C8633

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#Rittenhouse by TONY HOVANEC on 2011-08-09 16:09
HAD LIGHTNING STRIKE AND WOULD LIKE TO REPLACE IF YOU HAVE A RETRO UNIT TO REPLACE IT THANK YOU

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#Rittenhouse by Ron Abrams on 2009-02-18 02:03
I\'m working on a unit which has been in the family for years.Emerson- Rittenhouse RC 633, 16 voltOne of the solenoid/hammers don\'t work. Seems that the hammer is jammed in the tube. I\'d like to replace the solenoid. How may I order another one.Ron 305 803-5441

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#Rittenhouse by elena fernandez on 2015-02-27 06:07
Hi there, I'm interested in purchasing the Rittenhouse C8578-1 135-7351-01 door chime. Could you please provide me with information on pricing and availability? I'm looking to source one quickly. Thank you!

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#Rittenhouse by Tedd Boomershine on 2012-04-22 21:49
The clock works fine. Three of the door chimes work, but the fourth and fifth strikers do not work. Do you repair and or have parts to recondition? Thanks, Tedd

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#Rittenhouse by mike boccio on 2015-08-28 16:39
hi I have a m7034 intercome system.The out door speak into box was flooded by our sandy storm.Needs to be replaced.The wiring is good and it would be easy to replace if I had original replacement kit. thank you mike

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#Rittenhouse by Chris Giebel on 2015-07-19 18:20
The Rittenhouse C8578-1 135-7351-01 is a door chime unit that is currently not working. That's the information I have so far.

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#Rittenhouse by JENNIFER SMITH on 2011-09-21 15:16
I have a Ritten House Model 620R that needs to be repaired. The chimes are off of it and I have the motor ?? and clock box just needs to be put back together. I would love to have this repaired for my husband. We came across this clock out of a rental house we own and very sadley our renters damaged…Purchase or Repair: Ticket Image...
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#Rittenhouse by Steve Macha on 2026-05-28 22:10
Portion of control board was electrically shorted. Troubleshooting is underway. A circuit diagram and parts list would be helpful. How can I obtain them?

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#Rittenhouse by Clay Johnson on 2015-03-08 20:13
Please provide information or assistance regarding Rittenhouse part number C8578-1 135-7351-01, described as a door chime. Thank you.

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#Rittenhouse by Earl Miller on 2012-10-11 01:03
Can I use the existing wiring and recessed wall areas of the old system listed above with a new replacement system. If so, what new updated system will work? Thanks

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#Rittenhouse by edward havertong on 2012-08-11 17:33
I TOOK THE CLOCK TO A ANTIQUE DEALER HE TOOK THE MOTOR OUT AND REPLACED IT WITH A BATTERY UNIT. I AM LOOKING TO REPLACE IT BACK WITH THE ORIGINAL MOTOR.

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#Rittenhouse by Kenneth Jackson on 2009-06-25 01:00
I have had this for almost 50 years and the clock does not work, for some unknown reason, and the chimes are weak sounding and miss at times. I need help. Can this be repaired?

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#Rittenhouse by Edith Whitaker on 2012-04-10 15:32
some unit owners intercom is not working, needs repair. Who can we call on this?

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#Rittenhouse by Morris Hoagland on 2014-01-05 03:53
My Rittenhouse Master unit has failed. Is there a replacement unit I can purchase?

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#Rittenhouse by Paul E. Nelson on 2009-01-19 18:06
Our house came with this intercom system. Very Old I suspect. Is there anyone who could furnish me with a copy of the ownual\'s manual-instructions? Paul

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#Rittenhouse by Michael Senay on 2011-09-08 17:07
My rittenhouse chime is about 15 years old and I would like to get it repair. I would like to know who can repairs it.

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#Rittenhouse by Jim Drouillard on 2008-05-16 02:50
I have the above mentioned door chime (Rittenhouse door chime model C8536) that does not work correctly. There where some broken wires from the transformer coils that I soldered back on and now it does not work correctly. Do you have a schematic for this unit?

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#Rittenhouse by Jim Romeiser on 2011-08-18 07:20
My Rittenhouse door chime\'s top plunger does not work, the previous homeowner said when he was hooking it up, by accident the top soleniod was getting power all the time and over heated and it has not worked right since... can this be fixed ????

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#Rittenhouse by Kathie Hiers on 2009-03-11 03:19
I bought a house built in 1950 with an old Rittenhouse door chime, Model #365. I have no idea if it can be repaired. I don\'t have the front door button. The inner workings are very dirty. Do you think it\'s worth sending to you? Thanks, Kathie

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#Rittenhouse by Colleen Wilkowski on 2011-04-28 15:24
I am searching for a User Manual for the Rittenhouse M9041 AM/FM Radio-Intercom system. The unit is original to the house built in 1982. I have found a tech manual with schematics but now need to locate a User Manual. Any suggestions would be appreciated. Thanks.

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#Rittenhouse by Glenn Loiselle on 2012-08-09 11:58
I have a circa 1977 Artolier Lighting and Sound door Chimes / door bell / wall clock that HUMMS all the time. MODEL # C8633Can it be repaired?

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#Rittenhouse by peter oliver on 2009-07-16 23:50
I am looking for a remote button for this system.Would possibly trade a receiver unit as I have extra.

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#Rittenhouse by Eric Schneider on 2012-02-04 21:58
Do you know where I can find the outdoor part you push to ring for this Emerson Model C8203? Thanks for your time.Eric Schneider

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#Rittenhouse by Gregory Behr on 2026-07-21 17:40
Ive had this unit in storage for years. Its not damaged at all. Its just been sitting unused. I would like to get it back in good shape and use it as our doorbell once again after all these years.

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Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
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Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
πŸ“¦ Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.