More pictures.
Only thing I've had to guess on so far is the missing HV rectifier tube (and the rating of the top fuse)....It is a 9-pin tube with a top cap...The only tube like that I know of is type 1X2, and it's pin-out seems to match the socket (also my 14" GE portable TVs use that tube that way) so I'm going to go with it for now.