Tektronix 492 - Page 125

M aintenance— 492/492P S ervice Vol. 1 (SN B030000 & up)
*
f t
f t
m
f t
100 MHz OSC &
3rd CONVERTER
(A34)
2072 MHz
CONVERTER (A 18)
BIAS RETURN (A11)
1st
CONVERTER (A 12)
SWITCHED
ATTENUATOR (AT 10)
ATTENUATOR
(3 dB) (AT 12)
2 7 2 7 -6 9 A
Fig. 4-6A. View of the 492/492P RF deck for B039999 and below versions showing major assemblies and circuit boards.
4-12
REV AUG 1981