Tektronix 7834

SEMI-REGULATED
+54 VOLTS
--15-VOLT
FEEDBACK
AMPLIFIER
01466-01485
01496
SEMI-REGULATED
R1428

-54 VOLTS
R1457
-50-VOLT
FEEDBACK
AMPLIFIER
01508
01522
01534
GRAT
ILLUM
+5-VOLT
FEEDBACK
AMPLIFIER
01560-01582
01585
Figure 3-42 . Detailed
block diagram of the Low-Voltage Regulator circuit .
Theory of Operation-7834
-15 V
GRATICULE
LIGHT SUPPLY
01546
01555
+5 V