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Created Date: 1/21/2002 4:14:02 PM

Fender Schematics

465 lignesFender_bassman_aa864_schematic,pdf – 575 Kb 97: Fender_bassman_ab165,pdf – 95 …

#FENDER SCHEMATICS – FILE SIZE

1	Ab763reverbonechannel,gif – 154 Kb
2	Biasboard1,gif – 5 Kb
3	Biasboard2,gif – 136 Kb
4	Biasboard6g15,gif – 5 Kb

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fender ro model o-fe notice shown + on- 20 % * – bass bass 2 so ‘-a 00/2 volume ima normal v, /2at7 ron bvm, instrument deep 2 7025 eass 0012

Bassman aa165/ab165 circuit restoration

Bassman aa165/ab165 circuit restoration 08-03-2009, 12:26 AM, I have a Bassman head which is labeled AA165 on the tube chart, However, the phase inverter looks more like the ab165 diagram, The section to the left of the PI as the layout diagram is oriented containing the plate resistors appears to have been partially converted from ab165 to aa165 circuit, The ab165 has 220k resistors

Fender Blackface Bassman

Permalink, I also have a 1965 Bassman with the AA165 label, however it was made in November of that year and has the AB165 circuit, It is true the AA165 were only made from January to March 1965 then Fender switched over to the AB165, however they made many, many tube chart labels for AA165 which they used through out the year until they ran out and ended up in many, many AB165 …

Fender Amplifier Schematics

Bassman AB165 Schematic, Bassman SF Schematic, Blackface Champ, Blackface Power Amp 20 w Blackface Power Amp 50 w Blackface Preamp, Blues De Ville, Blues Deluxe, Blues Deluxe Schematic, Blues DeVille Schematic, Blues Jr Schematic, Blues Junior Schematic, Bronco AB764 Layout, Bronco AB764 Schematic, Brownface Power Amp 50 w Brownface Preamp, Bullet Reverb 4A7 Schematic, …

hit a wall with the Bassman AA371

Louie, look at the AB165 Bassman schematic, All of those parts you show are what were in the AB165, You MIGHT also check to see if the feedback is wired like the 165 – it may or may not be, The two 1 meg resistors in the PI were pretty standard, Look at any of the AB763 schematics and you will see them, Mark Knapp

Help Me “Hot-Rod” the Bass channel of my AB165 Bassman

I’ve downloaded and read a TON on the mods to change the AB165 circuit over to AA864 specs, and then hot-rod the Bass channel using the “DEEP” switch to switch between a 5F6A Tweed Bassman and JTM45 Plexi-type tone, All the schematics and partial schematics I’ve found for the Bass channel conversion show a “MID” controll in the tone stack, I want to stick with the Treble/Bass set …

Blackface Bassman AB165 Overhaul – VintageFenderAmpRepair,com

Blackface Bassman AB165 Overhaul We can get your blackface Bassman sounding and performing better than it ever has, As part of the standard maintenance/tune-up service, we clean all pots, jacks & switches, clean & re-tension all tube sockets, test all tubes, bias power tubes, tighten all pots, jacks, switches & transformers, and give the entire circuit an exam,

is this the “Allen Mod” for AB165 Bassman?

Bassman® Head conversion – there are lots of 65-70 Bassman® heads with the odd AB165 circuit which was quite a departure from traditional Fender circuits, The BASS channel is not really voiced well for guitar and is often not used, This conversion rebuilds the entire circuit board so the NORMAL channel is the more desirable AA864 circuit about like the NORMAL channel of a Super …

Tonestack mods for AA864/AA165 Bassman Bass channel?	26/08/2019
’65 Fender Bandmaster – Tube Recommendations?	06/04/2011
AB763 Bandmaster vs, AB165 BassmanHow similar are the circuits?	19/03/2006
David Allen Bassman Mod	27/07/2005

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AA864 Bassman vs AB165 Bassman

The AA864 Bassman vs, the AB165 Bassman Fender had two versions of the blackface Bassman head, the short lived AA864 and the AB165, There is also the 6G6-B model which has a “blackface” but is really “brown” or “white” in the nature of the circuit had a presence control, and had white barrel knobs so it is really not a part of the “blackface” family,

BF/SF Bassman

The AB165 Bassman channels are in phase and can be used together, Jumping channels that are out of phase won’t hurt the amp, but the tone is thin and weird, Jumping channels in the AB165 Bassman will give you a wider spectrum of tones than by using just one channel, You may for example use the bass channel for the deepest bass tones and the normal channel for sparkling clean sound with

Schematics and Layout Diagrams – VintageFenderAmpRepair,com

SCHEMATICS AND LAYOUT DIAGRAMS Here are hundreds of original Fender schematics and layout diagrams, available for free viewing and download, These are invaluable reference tools if you are digging around inside of your vintage Fender amplifier, PDF format, We believe that this is …

Free Fender Diagrams, Schematics, Service Manuals

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