485/R485 Service
Cap»f l«W© l»^CKT »WJ J. O iC
50ft ATTENUATOR 80 TYPE 485
1193-20
Located on back of board:
S125
C104
R127 not used on A6 board.
4L IT
Fig. 8-1. AS & A6 50 Attenuator board.
Fig. 8-2A. A3 Hi Z Attenuator board (485 & 485-1 only) SN B155790 up.
•See Parti List for
serial numbor ranges.