Looks like there are lots of derivatives but is should be easy enough to trace what goes where.
The device is totally messed up, the previous owner seems to have replaced components according to design and color, now I'm trying to take stock and find out what isn´t working, but I have no idea how the fuses are assigned.
In fact, that would also be a method of approaching the question of fuse assignment. Since a lot of unprofessional tinkering has already been done to the device, I would first refer to a circuit diagram or the experiences of others in my considerations.
I have already tapped into a number of different sources to look at service manuals, apparently there is no sm of this old version on the net. Or does anyone know a source of the sm of the first marantz series?
Thank you for the tip, but the fuses are not shown in this SMs either. I have actually already seen a photo of the inside of the Marantz 2215 where this fuse board is not mounted next to the power amplifier.
This?
https://akdatabase.org/AKview/albums/userpics/10007/Marantz 2215 Schematic HiRes ALL.pdf
Is that board not original perhaps?
https://akdatabase.org/AKview/albums/userpics/10007/Marantz 2215 Schematic HiRes ALL.pdf
Is that board not original perhaps?
This is a very good circuit diagram, someone has obviously taken the time to digitize the existing material - great job. But the fuse board is not listed there either. There are some 2215 receivers that do not have these fuses at this place. And no, it is not a self-developed product by a previous owner. The fuse board next to the power amplifier can be found in some photos online.