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P
O
POWER SUPPLY UNIT BLOCK DIAGRAM (AFC1)
1
2
3
to PNF(PSW)-CN501
CN1
B3P-VH
3
4
INPUT
2
AC80~276V
1
FG
5
6
7
8
9
10
11
ZB-0019-A-2
12
28
N
M
L
K
Filter
PFC
Controller
NBA-0449-0-1
J
I
H
G
+5V
REGULATOR
IC10, Q6
+3.3V
REGULATOR
IC9, Q5
D12
IC5
D13
Converter
+15V
1
REGULATOR
IC6
2
D14
+5V
1
3
REGULATOR
2
IC7
1
D15
-5V
3
2
REGULATOR
IC8
1
D16
-15V
3
REGULATOR
POWER SUPPLY UNIT BLOCK DIAGRAM (AFC1)
F
E
D
CN4
B8B-PH-K-S
8
DGND (3.3V)
2
7
DC+3.3VD 0.1A
5
4
DGND (5V)
3
2
DC+5.0VD 0.1A
1
IC4
CN5
+20V
1
3
B4P-VH
REGULATOR
DGND (3.3V)
4
2
3
DC+3.3VD 0.9A
3
DGND (5V)
2
DC+5.0VD 1.9A
1
CN2
B13B-PH-K-S
13
DC+20.0VA 0.1A
AGND
12
DGND
11
2
10
DC+5.0VD 2A
9
8
DC-5.0VA 0.8A
7
6
DC+5.0VA 0.8A
5
4
DC-15VA 0.4A
3
2
DC+15VA 0.4A
1
CN3
B2B-PH-K-S
AGND (15V)
2
DC+15VA 0.2A
1
C
B
A
AFC1
OPEN
to MAIN-CN016
COMMON
to PNR(MYMB)
-CN609
to PNR(GPI)-CN702
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