AVC BFO Switch - Early A

A

V7 Top Cap

B

Ground

C

No connection.

D

AVC node. Junction of R1, R7, R57, R61, and C66.

E, I

V8 pin 8, R58, R59, C63, C64

F

No connection.

G

B+

H

Goes to R45 which goes to the plate of V11.

J

Goes to R11. R11 is located on the bottom of T21 in the mixer module.

Page: /AVC_BFO_switch/Early_a/Early_a.shtml

Last modified: Wednesday, 10 Jun 2026