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#1
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Marantz 2230 parts needed - power amp and capacitor
Hi,
I need a Marantz 2230 p750 power amp assembly and, I think, one of those large cylindrical capacitors (C008). anyone got parts, or a broken receiver they have started to take apart already? I'd rather not have to pay shipping for a whole other receiver or two, but thought I might be able to avoid some of the small parts shopping and soldering this way. |
#2
Posted to rec.audio.tech
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Marantz 2230 parts needed - power amp and capacitor
wrote in message oups.com... Hi, I need a Marantz 2230 p750 power amp assembly and, I think, one of those large cylindrical capacitors (C008). anyone got parts, or a broken receiver they have started to take apart already? I'd rather not have to pay shipping for a whole other receiver or two, but thought I might be able to avoid some of the small parts shopping and soldering this way. **Lazy bugger. Fix the damned amp. It's a very simple design. -- Trevor Wilson www.rageaudio.com.au -- Posted via a free Usenet account from http://www.teranews.com |
#3
Posted to rec.audio.tech
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Marantz 2230 parts needed - power amp and capacitor
oh, my. Isn't bugger a rude word? gosh.
I've already got an order in for some resistors, but the service manual parts list says "solid" (jackson), and the only ones I found so far to match the specs say 'carbon film'. Is this a problem? I don't have any idea what I'm doing, all I've ever taken apart before was simple stuff like computers and coffee grinders. I don't see anything out there that looks like one of those capacitors. Trevor Wilson wrote: wrote in message **Lazy bugger. Fix the damned amp. It's a very simple design. -- Trevor Wilson www.rageaudio.com.au -- Posted via a free Usenet account from http://www.teranews.com |
#5
Posted to rec.audio.tech
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Marantz 2230 parts needed - power amp and capacitor
hmmm. confusing. the exploded pieces look like they were little ceramic
cases. but, then, there may have been a couple different kinds too. so, one 33 ohm 1/2W resistor is not as good as another? also, it has been suggested (along with the suggestion that I am doomed and should forget it) that I look for a shorted output transistor. But I as of yet have not determined where in physical space (or the schematic) I should be looking. GregS wrote: In article .com, wrote: oh, my. Isn't bugger a rude word? gosh. I've already got an order in for some resistors, but the service manual parts list says "solid" (jackson), and the only ones I found so far to match the specs say 'carbon film'. Is this a problem? I don't have any idea what I'm doing, all I've ever taken apart before was simple stuff like computers and coffee grinders. I don't see anything out there that looks like one of those capacitors. Don't mind them, they are from down under. I think you want a solid wirewound resistor. It sounds like to me. They are usually rectangular. greg Trevor Wilson wrote: wrote in message **Lazy bugger. Fix the damned amp. It's a very simple design. -- Trevor Wilson www.rageaudio.com.au -- Posted via a free Usenet account from http://www.teranews.com |
#6
Posted to rec.audio.tech
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Marantz 2230 parts needed - power amp and capacitor
In article . com, wrote:
hmmm. confusing. the exploded pieces look like they were little ceramic cases. but, then, there may have been a couple different kinds too. so, one 33 ohm 1/2W resistor is not as good as another? also, it has been suggested (along with the suggestion that I am doomed and should forget it) that I look for a shorted output transistor. But I as of yet have not determined where in physical space (or the schematic) I should be looking. The power transistors are mounted to the big sink with insulators probably.Some power resistors do not catch on fire easily, a nice safety thing. I used to have a 2230. Never had to fix it other than lamps and trying to quiet pots. I also had the integrated amp version, but that may have had direct coupling. Used to have schematics for all. The pot situation seemed to get worse on all equipment when I lived on the desert. Just picked up my brothers 2275, probably just needs a cleaning. You can probably fine some good info in the reair FAQ. http://zekfrivolous.com/faq/ greg GregS wrote: In article .com, wrote: oh, my. Isn't bugger a rude word? gosh. I've already got an order in for some resistors, but the service manual parts list says "solid" (jackson), and the only ones I found so far to match the specs say 'carbon film'. Is this a problem? I don't have any idea what I'm doing, all I've ever taken apart before was simple stuff like computers and coffee grinders. I don't see anything out there that looks like one of those capacitors. Don't mind them, they are from down under. I think you want a solid wirewound resistor. It sounds like to me. They are usually rectangular. greg Trevor Wilson wrote: wrote in message **Lazy bugger. Fix the damned amp. It's a very simple design. -- Trevor Wilson www.rageaudio.com.au -- Posted via a free Usenet account from http://www.teranews.com |
#7
Posted to rec.audio.tech
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Marantz 2230 parts needed - power amp and capacitor
wrote in message oups.com... oh, my. Isn't bugger a rude word? gosh. I've already got an order in for some resistors, but the service manual parts list says "solid" (jackson), and the only ones I found so far to match the specs say 'carbon film'. Is this a problem? I don't have any idea what I'm doing, all I've ever taken apart before was simple stuff like computers and coffee grinders. I don't see anything out there that looks like one of those capacitors. **Then take it to someone who knows what they're doing. -- Trevor Wilson www.rageaudio.com.au -- Posted via a free Usenet account from http://www.teranews.com |
#8
Posted to rec.audio.tech
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Marantz 2230 parts needed - power amp and capacitor
GregS wrote: The power transistors are mounted to the big sink with insulators probably. thanks, that's just what I needed to nudge me on the the next phase. |
#9
Posted to rec.audio.tech
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Marantz 2230 parts needed - power amp and capacitor
wrote in message oups.com... GregS wrote: The power transistors are mounted to the big sink with insulators probably. thanks, that's just what I needed to nudge me on the the next phase. **No, it is not. If you cannot immediately identify what an output transistor is, then you need to pass the amp onto a qualified person. The damage you will, almost inevitably, cause, will take the subsequent repair (when you finally do take it to a tech) out of any financially feasible area. -- Trevor Wilson www.rageaudio.com.au -- Posted via a free Usenet account from http://www.teranews.com Warning: Do not use Ultimate-Anonymity They are worthless spammers that are running a scam. |