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BLOCK DIAGRAM -2/4 (POWER SECTION)
Q Q
3 7 6 3 1 5 1 5 0
T E
L
1 3 9 4 2 2 9 6 5 1 3
w w w
IC102
LTV817B
PHOTO COUPLER
x
a o
y
.
i
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RECTIFIER(FLD )
(D107,D108,ZD101)
RECTIFIER(14V)
KA78R12TSTU
(D110)
12V REG
RECTIFIER(9V)
LPF
(D103)
(L105,C116,C124)
Q
Q
3
7
6
RECTIFIER(5.2V)
LPF
(D109)
(L103,C123)
u 1 6 3
-18-
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8
9
2
4
9
IC103
IC105
KA78R08TSTU
8V REG
Q107
3
1
5
1
5
0
8
9
IC106
KA78R33TSTU
8V REG
IC107
KA78R33TSTU
8V REG
PWR _CTL
m
c o
.
8
2
9
9
F+
F-
-24VA
12VA
8V
5.2VA
2
4
9
8
2
9
9
5V_D
5V_A
3.3V/3.3V_M
3.3V_M1
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