Sharp MZ-80B - 2.1 Initial program loading

~
AC 240V
50Hz
~
•
Filter circuit
r--
Voltage stab;';,er c;rcu;t :
Transformer
L
Rectifier
circuit
1
I--
I--
f-
Voltage stabilizer circuit
Rectifier
circuit
\
Voltage stabiliz.er circuit
Rectifier
circuit
1
Block Diagram of Power Supply Circuit
•
..
•
----.--. --------'_._ • _____ • ______ .0 ____ - __ .. __________ _
+12V
r-
+12V
E
+5
~
-CO
-5V
+12V
+5V
'-
E
..