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1. Power supply circuits.
F
TO FILAMENT
OF DIGITRON
VOD
R40
-27VDC
cee
Bee 3 4708
ZD3
RD2
5.1V
C2 470,F KSA 634Y
" RD3 RD4 KSA 634Y
seemiees
7
C
T e
¥Y
EY
C3
Uf
C4
,
ROIZ 2200u
ZD1 +] 470uF
4700
470uF
|
|
:
speyue
TO TIME PULSE
|
SHAPING CIRCUIT
(Fig. 40) Power Supply Circuit.
NOTE 1. Normal voltages are shown.
2. Each symbol is same as printed on PCB.
3. RD1-RDS: Diode IN4001
36
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