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Marantz 2500 Schematic

goldswimmerb

Failed out of engineering, but look at me now!
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Hey guys, been looking around online and it seems that the manual scan doesn't have a complete schematic, and the schematic posted online is of low scan resolution. Is there a higher resolution scan of the schematic out there?

I have one here where on phono 1 and 2 there's no audio, and it's been messed with before so I was becoming skeptical of the selector switch or plug connections but without a good quality schematic it's a bit hard to trace out
 
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Please let me know what area of the schematic you need. This is a pretty big one and I have a 8x11 scanner.

Marantz_2500093.jpg
 
Please let me know what area of the schematic you need. This is a pretty big one and I have a 8x11 scanner.

View attachment 2741344

Thanks for the reply, I think I managed to get one that I can at least zoom in on and see connector numbers.

Now to figure out why phono is dead but everything else works...

I can faintly head it like it is bleeding over with a loud source but that is it. I assume that if FM, AUX and AM are good my issue is after the switch wafers
 
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