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 Post subject: Need a electrical Schematic for a RCA RP 190 45 rpm phono
PostPosted: Oct Sun 27, 2019 8:40 pm 
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Joined: Oct Sun 27, 2019 8:15 pm
Posts: 3
I just purchased a RCA RP 190-la and when I removed the bottom i found several wires disconnected. I need to find a wiring diagram for for this model. Any help would be appreciated. I have not seen any other postings on this RCA model.


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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Oct Mon 28, 2019 12:43 am 
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Joined: Jan Thu 01, 1970 1:00 am
Posts: 5376
Location: Rochester NY USA
RCA service manual is at https://www.radiomuseum.org/r/rca_rp190_1a.html

If it's part of a phonograph, you may need THAT manual though...

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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Oct Mon 28, 2019 12:49 am 
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Joined: Jan Tue 31, 2012 1:55 am
Posts: 10336
Location: Mountains of Mourne. Ireland.
Shoot me your e-mail address via PM (private message) and I will send you the eight-page Sams Photofact service manual.

Greg.

Edit: here is the 12-page factory manual...
http://pacifictv.ca/schematics/rcarp190data.pdf

------------

The supplementary page (13) can be found at the bottom of the right/hand scrolling window... at the radiomuseum.org link provided by Tom above.

Downloading from radiomuseum.org (non members).
Click a schematic page from the right-hand scrolling window, then again in the main center window.
Each page will be emailed to you immediately.
You can only download three pages a day + up to a maximum of ten every 30 days.

If you experience any downloading difficulties... see this→ viewtopic.php?p=2571007#p2570117
pdf attachments are not visible in junk email folders.


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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Oct Mon 28, 2019 7:01 pm 
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Joined: Nov Wed 27, 2013 5:59 am
Posts: 690
Location: Metzger Oregon
RP-190 is the changer mechanism, it just has 3 wires from the cartridge to the mute switch under the turntable, then the audio and motor-power cables. Do you need a diagram that covers something more than that?


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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Oct Wed 30, 2019 3:57 pm 
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Joined: Oct Sun 27, 2019 8:15 pm
Posts: 3
Thank you all for the help with finding the correct service manual. I need help with locating the wiring diagram/schematic for the amplifier section. I cant find any identifying marking when i opened it up. Thank you all again


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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Oct Wed 30, 2019 5:45 pm 
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Joined: Nov Wed 27, 2013 5:59 am
Posts: 690
Location: Metzger Oregon
Maybe you could post a photo of your unit, I'm sure someone here could help figure out the model number and find a schematic.


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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Oct Thu 31, 2019 2:37 am 
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Joined: Jan Tue 31, 2012 1:55 am
Posts: 10336
Location: Mountains of Mourne. Ireland.
Yes, post a photo so someone can identify your player.

***NEW*** Adding Photos to Your Post.
viewtopic.php?f=2&t=365653

1950 RCA amplifiers RS-136 and RS-136A (factory, four-pages).
http://ellisgen.com/Hobby/RCA_45_EY_3_Schematic.pdf

Greg.


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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Nov Sat 02, 2019 8:44 pm 
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Joined: Oct Sun 27, 2019 8:15 pm
Posts: 3
I have attached the pictures of the phono and ID number i hope help out...r


Attachments:
File comment: This picture has the model no. label
20191027_110138.jpg
20191027_110138.jpg [ 2.02 MiB | Viewed 443 times ]
File comment: Picture of phono
20191027_111129.jpg
20191027_111129.jpg [ 2.56 MiB | Viewed 443 times ]
File comment: Model number of amp?
20191030_094451.jpg
20191030_094451.jpg [ 376.62 KiB | Viewed 443 times ]
File comment: Insides of the amp
20191030_094353.jpg
20191030_094353.jpg [ 592.4 KiB | Viewed 443 times ]
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 Post subject: Re: Need a electrical Schematic for a RCA RP 190 45 rpm phon
PostPosted: Nov Sat 02, 2019 10:21 pm 
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Joined: Jan Wed 16, 2013 12:04 am
Posts: 1613
Location: 77001
The amplifier model # is RS 136 C

See prior posts here which have given you
sources for the schematic & service sheets.

Also here: https://www.radiomuseum.org/r/rca_45_ey ... _136c.html

Hotwax


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