Reference Diagrams - Sonic Frontiers SFCD 1 Operating Manual

This drawing is referred to
as the "Chassis" within
the instructional text.

Reference Diagrams

A "A" indicates the tube socket location for the 6922 tubes labeled V500 and V600.
Inspection of the printed board around the tube sockets reveals labels designating
the sockets V500 and V600.
"B" designates the location of the already installed fuse.
B
3