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First time opening up my Marantz 2270, and it was a disaster. Help?

Carlo1208

Active Member
*disaster
You’ll hate me at the end of this post.

I got an Marantz 2270 on eBay. For $802, including. Seller had great ratings. Item description said that it had been restored and fully recapped.

However, I guess on the way over here the vibration of the trip must’ve messed with the insides of the receiver a bit. Going to attach a photo. You’ll see that the front panel is misaligned. The power button should be popping out more. And it’s touching the side of the hole it’s in. And the speakerphones jack is not properly aligned.

Plus, I guess a screw must’ve come out. On the way over here. So I only had three. The photos on the eBay list had none of the problems. I think the road must’ve messed with item a bit. Because I know that one other screw was already falling off as well and had to screw it myself.

I ordered the screws, got them today. Unplugged the receiver and put it on my table to work out on it. All I wanted to do was fix the misalignment and then add in the extra screw at the end.

But it all went to ****. First of all, after looking at many videos, I thought you’d take off the knobs by getting two spoons and putting them at each side of the knob. But that proved to be difficult. So I just used my hand to remove them, with the help of a flat screwdriver. Thing is, my dad was helping me. And he’s proved to becoming clumsier as he ages, and gets really impatient. Now some of the sides have a bit of scratched, and a bit on the knobs two. On top of that I was looking for the center nut that holds the panel together, something I saw on another video, and told to me on another post.

But I couldn’t find it. So I removed the knobs, and the screw, and removed the panel. But when I removed the panel, the bottom right thing where the screws get screwed in fell off. Not even sure how. Seemed like it was already loose. It was the same one that held the screw that was falling off back when I opened, as mentioned at the beginning of the post. Didn’t think it was a big deal. I’ll just put on later when I’m done. So I tried my best to see what can be done about aligning the panel. But there nothing to be done it seemed. I couldn’t see what the problems was. Just seemed like the insides themselves are just poorly aligned, and would take an expert to fix it. So I admitted defeat.

I tried putting back the thing I mentioned back in the hole it was in. But it proved to be very difficult at well. It just wouldn’t go in. It’s like it didn’t fit. 10
Minutes of trying, it fell into the hole where the tuner knob is...... :(

It’s not even funny how shitty I feel. I couldn’t fix the problem, my panel now has some scratches (thankfully I’m getting a new one on the way but that’s not the point) and now I can’t screw in all 4 screws cause there’s a piece missing, and it’s deep inside somewhere I don’t know where. 100% my fault I admit. No doubt. Should’ve been more careful. But what done is done. I’m not sure what to do from here.....

Also I need help on how to remove the wood case.... didn’t think I’d need to. Tried googling it but couldn’t find anything.

Help?
 

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Wow ,so that could have been the problem all along?
The 2270 was shipped inside the wood case,the case took a pretty good hit in shipping and the 2270 slid back in the case.
The faceplate took the brunt of the impact and broke it's lower right screw stud off.

You can remove the four feet on the bottom and the 2270 should easily slide forward out of the front.
Unless the chassis is tweaked.
Probably too late to just send it back as damaged now that you've messed with it.


Bob
 
Some of the wood cases are held on by bolts instead of the feet. There are 6 iirc. I think they're 7 mm heads.
 
Once you get the case off you will be able to get to it. It's not lost.

Rob
Okay, tomorrow I will do this... I hope I don’t mess up. Wanted to avoid working it on again but I guess I gotta do what I gotta do.

How should I safely insert the stud once I get it? It was really difficult to put. I think because it’s a bit slanted it seems. Mustve Been hit hard during the trip
 
*disaster
Could be worst...
zzzzz.jpg.2d29fa963ba11c827c4c58bf892106fa.jpg
 
Yeah I know I check out the website but had a hard time finding the one exactly like the ones used on the receiver.
Do you have a dial caliper? I'm pretty proficient with McMasters search engine. A photo of the piece would be handy as well.
 
Do you have a dial caliper? I'm pretty proficient with McMasters search engine. A photo of the piece would be handy as well.
Don’t have a dial caliper. Only photos I have are the ones in the original post. They’re in the corner. Looking at lots threads on here and it seems like the thread pitch is .45 mm
 
That unit needs to come out of the box. Most units should come out of their wood cabinets first before any disassembly. Then once it is out if it has a metal cover remove that and do as avionic said and flip it over and get the loose parts from the faceplate out of the unit.

You can now start evaluating what bodywork needs to be done to massage the chassis back in shape to allow the faceplate to go on properly. Some minor metalwork, epoxy the stud back in place if you can't find and fit one with bolts at both ends and carefully aligning parts until the faceplate goes on properly.
 
Things are looking up. We got the title changed, Thanks Mods, that was quick!! Now to get in there and start evaluating what to do.

A subscriber $25 per year and access to the buy and sell Barter Town can edit titles, but so can a Mod if requested.
 
That unit needs to come out of the box. Most units should come out of their wood cabinets first before any disassembly. Then once it is out if it has a metal cover remove that and do as avionic said and flip it over and get the loose parts from the faceplate out of the unit.

You can now start evaluating what bodywork needs to be done to massage the chassis back in shape to allow the faceplate to go on properly. Some minor metalwork, epoxy the stud back in place if you can't find and fit one with bolts at both ends and carefully aligning parts until the faceplate goes on properly.
Going to do this after I get home from. Ok so what do you mean epoxy the stud into place?
 
Any idea where I’m going to find a new screw stud?
I think you going to need a parts unit (or that front panel by itself). I found this, https://www.ebay.com/itm/Marantz-Mo...597318?hash=item1ebdb24b06:g:AeEAAOSwnHZYTbny, but don't know if it would work.
Can someone compare the marantz 104 stud with a 2270 (or 2230, 2245)?
Take the feet off the case to remove the case and then the metal case. You should look everywhere for that part, box it came in, inside the receiver. Don't turn it on until you've shaken everything out or you could hear a big pop. If you find the stud make sure to use locktite blue or equivalent.
 
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