View Full Version : fisher 500 C schematic/manual

02-22-2007, 03:06 PM
Anyone have a copy of the manual with schematic? I could sure use one. I've got the late model 400 manual if anyone needs that. Thanks!

john at

02-22-2007, 03:12 PM
What's the serial number on yours? The schematics changed during the production run.

03-05-2007, 10:13 AM
Hey thanks guys, serial is 54992, if anyone has the manual I'd really like a copy. Thanks again! john at

03-13-2007, 07:45 PM

03-14-2007, 12:45 PM
Thanks! That's just what I am looking for. Does anyone have the manual or a tube layout? I am trying to roll some pre tubes and I am not sure which tube is which (except the PIs). Thanks!

03-14-2007, 02:32 PM
That's way cool, Dadbar, thanx! :thmbsp: Do you happen to have one for an 800-C? I'd gladly make a donation in your honor. :yes:

03-14-2007, 10:18 PM
I don't have the 800C but here is a link to the 800B. Between that and the one for the 500C you might be able to get by.....

If you are willing to spend $20 you can buy the appropriate service manual from AG Tannenbaum (it looks like there were 3 versions of this...). I've bought stuff from them before- they do a nice job binding the approprate pieces together professionally. $17 plus $3 for shipping IIRC....

Good luck with this...MAK

03-15-2007, 02:10 PM
Thanx much. :smoke: If I understand it right, the "B" & "C" refer to the tuner capabilities, so I would think the amp sections are the same on both 800's. :scratch2: I've been kinda leery of tackling this, but having the right specs might push me along.

03-15-2007, 04:18 PM
Not sure. I only have a 400...but the schematics of the amp sections all seem pretty similar among these units if that's all you need to rehab.