Philips PM 5132 Instruction Manual page 22

4.1.
CIRCUIT DESCRIPTION PM 5132
Sweep oscillator
tof \
1 i '
+13 V
output
ON
comparator
402.6
-13
V
stand by level
I
t
I
|
i
t
+10 V l
i}
i]
OV ™., £ ™ output
integrator 401.7
1
}
|
|
A
i
t
input
| stand by tevel ;
comparator
402.3
1 -0,65V
-6V)
\
I
{
\ 1
ae | ! base of
\ regulator 302
+11V
sweep oscillator
41
;