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Calling All Motorola Consoles!!!

Well I’ve hit a snag in my extraordinarily long process of getting my SKR163W unit up and running. Does anyone know if there’s a fix for this or a place where I can find a replacement arm or something? The replacement needle I got doesn’t affix because of a tiny broken plastic piece in the cartridge(?).
Apparently it uses a Voice of Music changer, just as many other brands did. According to the Sams schematic for SKR163W, this one is similar. It's in pdf, which can be enlarged to show detail.

Contact Gary Stork at https://thevoiceofmusic.com/ He has parts and might be able to help you.

The Sams for the SKR163W is too large to upload directly, but if you contact me privately by using the Inbox - Start a Conversation on the top right and send me your regular email address I can send it to you.
 

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Apparently it uses a Voice of Music changer, just as many other brands did. According to the Sams schematic for SKR163W, this one is similar. It's in pdf, which can be enlarged to show detail.

Contact Gary Stork at https://thevoiceofmusic.com/ He has parts and might be able to help you.

The Sams for the SKR163W is too large to upload directly, but if you contact me privately by using the Inbox - Start a Conversation on the top right and send me your regular email address I can send it to you.
Thank you very much! I actually believe I purchased some of the schematics for the radio and amplifier but didn’t know the record player also had one. This is the whole thing from above. And below (in uncharted territory now). Similar to the one you attached, a little more sleek IMO.
 
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I found this old Motorola Console Stereo brochure and Instruction Manual that my parents got when they purchased the Model SK47. I believe this was in the fall of 1961. Sadly, it is long gone.
Curious, I Googled it and found a link to this forum. Seems you might be interested so I scanned and tried to upload the documents. Too big. Hopefully these links work.

Brochure:
https://drive.google.com/open?id=0B2zccCYNrsgsMmFuU1BXb3pJWGs

Instructions:
https://drive.google.com/open?id=0B2zccCYNrsgsQW5xbEpDeEJxRGM

(I might not keep these files available forever, so if you want to preserve them go ahead and download.)

I have received reports that the links no longer work due to changes in Google Drive. Here are new ones. Hopefully they will work.
https://drive.google.com/file/d/0B2...=sharing&resourcekey=0-YNCtJ8rP-54gGIRn8DD0Kg
https://drive.google.com/file/d/0B2...WGs/view?resourcekey=0-J6fB-sNfysAi9qWELUZohw
 
Hi there! I was so glad to find this forum and this thread. I was recently gifted a Motorola console that's in fabulous shape, except for one small issue. I'm hoping you can help me fix it, and especially, help me not turn it into a larger issue.

The model is SK531ES. The sole issue, other than it needing a new stylus, is that the turntable motor is loud. I am new to these consoles but have decades of experience with computer electronics so I'm not afraid to get into hardware but as I said, I do not want to risk making things worse.

I've opened up the console and everything looks perfect, other than a thick layer of dust on the bottom. As you can see from the pics (I hope they post), this console likely came from the original owner as the inspection tag was still on the back. I also found the schematic inside under the dust, and tracked down a service manual. I've read through this thread and others and started poking through thevoiceofmusic.com.

My questions are pretty basic:
How do I service the turntable to deal with the noise while minimizing the risk of screwing anything up?
Can I work on it from below or should I remove it from the console?
The service manual makes reference to a separate manual for the record changer. It's available as a Sam's Photofact. Do I need it?
Am I asking the right questions?

I am a lifelong vinyl lover who had to give up a huge collection about a decade ago and am excited about rebuilding my collection and enjoying the sound of vinyl again. I appreciate any tips you can give me to get this equipment back into shape.

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Hi there! I was so glad to find this forum and this thread. I was recently gifted a Motorola console that's in fabulous shape, except for one small issue. I'm hoping you can help me fix it, and especially, help me not turn it into a larger issue.

The model is SK531ES. The sole issue, other than it needing a new stylus, is that the turntable motor is loud. I am new to these consoles but have decades of experience with computer electronics so I'm not afraid to get into hardware but as I said, I do not want to risk making things worse.

I've opened up the console and everything looks perfect, other than a thick layer of dust on the bottom. As you can see from the pics (I hope they post), this console likely came from the original owner as the inspection tag was still on the back. I also found the schematic inside under the dust, and tracked down a service manual. I've read through this thread and others and started poking through thevoiceofmusic.com.

My questions are pretty basic:
How do I service the turntable to deal with the noise while minimizing the risk of screwing anything up?
Can I work on it from below or should I remove it from the console?
The service manual makes reference to a separate manual for the record changer. It's available as a Sam's Photofact. Do I need it?
Am I asking the right questions?

I am a lifelong vinyl lover who had to give up a huge collection about a decade ago and am excited about rebuilding my collection and enjoying the sound of vinyl again. I appreciate any tips you can give me to get this equipment back into shape.
Welcome to AK!

The console is not tube, it's solid state, but the turntable is covered in this Sams, which is in pdf and can be enlarged to show detail. I have no experience with fixing vintage turntables but @gadget73 does so perhaps he will give you some tips.

The paper you see in the unit is a wiring diagram, not a schematic like you would find in a Sams. The Sams for the console itself is too large to upload directly. I'll send you a private message to your "inbox" located in the top right when you sign in.
 

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Looks like a Voice of Music 1200 series changer. Exact model number will be stamped somewhere on the bottom side they're all basically the same. The different numbers mostly indicate cosmetic differences. Good source for parts and info is thevoiceofmusic.com. No affil, just Gary is a good guy and I know he's got specific service info available for VM machines if you want a step by step type of thing.

Noise with these is often a mix of hard idler wheels, bad motor mount grommets, and just general lube issues. The motor wants some oil in the bearing at each end, the platter wants clean oil on the bearings, and the mechanism usually needs to be pulled apart and re-greased. The old lube gets gummy and needs to be swapped for fresh.

Pull the changer out to work on it. I see that the RCA connectors unplug. Not sure where the power cable is, but it will disconnect at one end or the other. This may have the remote reject setup. Looks like there is a cable running to a linkage underneath that gets held in with a clamp. Never had my hands on one of those but it looks like you'd have to undo the screw for the clamp, then the cable probably has a Z shape bend on the end that you'll have to move around to get it out of the linkage. Once thats done, flip the two tabs on the bottom of the transit screws up and the changer will just lift out of the hole.
 
Welcome to AK!

The console is not tube, it's solid state, but the turntable is covered in this Sams, which is in pdf and can be enlarged to show detail. I have no experience with fixing vintage turntables but @gadget73 does so perhaps he will give you some tips.

The paper you see in the unit is a wiring diagram, not a schematic like you would find in a Sams. The Sams for the console itself is too large to upload directly. I'll send you a private message to your "inbox" located in the top right when you sign in.

Thanks so much! I appreciate the welcome and the docs.
 
Looks like a Voice of Music 1200 series changer. Exact model number will be stamped somewhere on the bottom side they're all basically the same. The different numbers mostly indicate cosmetic differences. Good source for parts and info is thevoiceofmusic.com. No affil, just Gary is a good guy and I know he's got specific service info available for VM machines if you want a step by step type of thing.

Noise with these is often a mix of hard idler wheels, bad motor mount grommets, and just general lube issues. The motor wants some oil in the bearing at each end, the platter wants clean oil on the bearings, and the mechanism usually needs to be pulled apart and re-greased. The old lube gets gummy and needs to be swapped for fresh.

Pull the changer out to work on it. I see that the RCA connectors unplug. Not sure where the power cable is, but it will disconnect at one end or the other. This may have the remote reject setup. Looks like there is a cable running to a linkage underneath that gets held in with a clamp. Never had my hands on one of those but it looks like you'd have to undo the screw for the clamp, then the cable probably has a Z shape bend on the end that you'll have to move around to get it out of the linkage. Once thats done, flip the two tabs on the bottom of the transit screws up and the changer will just lift out of the hole.

Thank you! I look forward to solving this problem and appreciate your help very much. I'll keep you posted as to my progress.
 
Sk79w-1z

I finally brought home my Grandmother's Motorola SK79. She purchased it new in 1962 with her Christmas bonus. I laid claim to it when I was just a little boy and she's been holding it for me ever since. She's approaching her mid nineties and is starting to clear out the house in prep to go live with my Dad.

Unit is fully functional and get's used every holiday get together as background music and a curiosity for the younger kids(great and great great grandkids!).

Unit has always been in Grandma's living room and never stored.

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And yes, that is 50 years worth of dust. I have already started cleanup and will post a thread with pics on the resto.

P.S. Does anyone know what the "Z" in the model number is for. I assume the "W" is for walnut veneer etc..

Thanks in advance.;)

.
Hi!

I know it has been a while but I am looking for a vintage console like this one. I may have one that I can purchase and just wondering what the physical dimensions of it are. Really it would be the height and length of it that I would want to know but if you have the width too...... Finally, I read somewhere these are extremely heavy (may have been this thread). Do we know approximately the exact weight of it? Thanks!! And congrats on your unit. I hope you have enjoyed it.
 
Haven't posted for a while, but I thought I'd share a recent estate auction find - an SKR154W. This is a quirky grail I've been looking for the last couple years. It's the 3 channel bench version on casters. With the vibrasonic of course.IMG_20220319_150041674.jpg IMG_20220319_143150132.jpg
 

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It’s as big as a hot tub!

That might be one that used both 6V6 and 6BQ5s on the power amp. A pair of 6V6 for the bass speaker and one each 6BQ5 for the sides. Never seen another amp that included both of those tubes on one chassis.
 
From the museum -
  • Model: SKR154 Ch= HS-1141 + HS-1197 + HS-1198 - Motorola Inc. ex Galvin Mfg.Co
  • Notes
  • add tubes amplifiers (9): 12AX7A 12AX7A 12AX7A 12AX7A EL84 6V6GTA 6V6GTA EL84 5U4GB
    Chassis HS-1141 AM/FM Stereo Tuner; HS-1197 Pre-Amplifier; HS-1198 Power Amplifier with bass vibrasonic
    Chassis used in Modells SKR147, SKR148, SKR150, SKR153, SKR154, SKR164 and SKR165.
Yes, one heck of a nice unit.
 
I have inherited a Motorola Console. I believe it to be a Late 50's SK11. It's fully operational, but I suspect zero maintenance has been done since it was purchased new by the owner. My questions are these:

1. What maintenance tasks must be done
2. If you were not capable of performing those tasks who would you hire (feel free to inbox me)


Thanks for accepting my application for membership
 

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@Luke Haymond

Welcome aboard!!!!!

Based on your pics it looks to be a SK11M, which is a tube model

https://www.radiomuseum.org/r/motorola_sk11m_ch_hs_719_hs_706.html

Re: bullet point #1 I'll let others more knowledgeable chime in on basic maintenance tasks, in the meantime see post # 7 in this thread

https://audiokarma.org/forums/index.php?threads/motorola-sk11m.743030/

Re: bullet point #2 You might be able to glean some info in this thread

https://www.audiokarma.org/forums/index.php?threads/anyone-from-georgia.808829/page-3#post-12599414

If not maybe create a new thread in the "Tube Audio" sub forum here with a thread title something like "Atlanta area tube technician suggestions".

I say this as not too many folks will see your questions buried in this long running thread let alone folks from your region.

https://www.audiokarma.org/forums/index.php?forums/tube-audio.14/


By the way that's a nice looking console!
 
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Hey Luke. I too, am a new Motorola owner and a new poster to this great thread. I'm a total rookie but I dug into a couple of starting maintainance/restoration points I've seen on consoles: clean/lubricate the turntable and replace at least the electrolytic caps.

I don't have any experience with gear like this but I'm digging in and it's working out so far. I checked a couple of local options for someone to work on it but it would be a bit pricey for me so I decided to get my hands dirty. I started with the turntable which wasn't working and with some parts from V-M Audio Enthusiasts it's getting up to speed - so to speak. Be sure to check that out for any turntable questions. That's where I started with mine. Gary is a great and friendly resource for turntable parts and info. I started with that and now I'm moving onto the amp.

You have a really cool console - it's definitely worth the effort!
 
I recently picked up the internals out of a SK74MA. What's everyone's opinion of the 6V6 power amps vs the EL86 or EL84? My thought is to swap it in my SK52W which has the EL86/EL84 power amp.
 
A friend dropped this off for me to take a look at. Does anyone have a lead on the correct schematic? I appear to be missing a 12ax7 compared to the schematics for an HS-1049 without the a. Thanks!
 

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