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Service Manual For 2125 Rev C and E
Posted: Wed Jan 11, 2017 3:52 pm
by MadWax
Hey guys. I came across 2 2125's Rev.C and 1 Rev.E for free. The Rev.C's are missing the transformers. As well as most of the transistors. The Rev.E looks to be complete. Just missing misc transistor screws. Nothing appears to be burnt or missing on the board.
Looking into restoring them. Any help? Does anyone have spare transformers? Service manuals?
Thanks
Re: Service Manual For 2125 Rev C and E
Posted: Wed Jan 11, 2017 7:13 pm
by trickyricky
IRFP044 for the power supply fets
2SA1360 & 2SC3423 for the final output devices
MJE15031 & MJE15030 predriver (Q114,214,113,213)
2SC3423 (Q108, 208)
If you have a complete one then just use that one as reference for parts and locations.
Re: Service Manual For 2125 Rev C and E
Posted: Fri Jan 13, 2017 7:05 am
by vwdude
^what he said.
They didnt change those parts between revisions.
Re: Service Manual For 2125 Rev C and E
Posted: Sun Jan 15, 2017 6:09 pm
by MadWax
Gotcha. However, I have no idea if those were the problem with the amplifier in the first place. So, I would still like to find a parts list for the boards. It appears someone has tried to repair them a few times.