BBK DV718SI - Page 109

U503
LM431A
C515
104
C506
473
L507 10uH/2A
BC501
~275V 104
L501
F501
T1.6A/250V
R
K
A
!
!
!
R509
10K
R508
10K
R506
330R
R505
75ohm
R503
39K/2W
!
1
2
4
3
U502
HS817
TC502
47uF/50V
TC501
22uF/400V
D505
HER107
C502
103/1KV
C503
101/1KV(DNS)
BC503
~250V 221
+9V
C505
104
TC504
100uF/16V
TC509
470uF/16V
TC506
1000uF/10V
TC505
1000uF/10V
D508
HER105
TC503
470uF/16V
R507
1K
R501
680K 1/2W
!
!
D510
HER303
D506
HER105
D511
HER105
D503
1N4007
D502
1N4007
D504
1N4007
D501
1N4007
C508
104
C510
104
-9V
+5V
VDD
4
D
5
S
2
FB
3
D
6
D
7
D
8
S
1
U501
VIPER22
R512
9.1K
1
3
4
5
6
7
8
9
10
12
11
T501
BCK-19-0348
-9V
GND
+3.3V
+5V
GND
+9V
2
3
4
1
5
6
CN501
XS06/2.0
1 2
BCN501
~220V
BCN503
SW-SPST
!
1 2
BCN502
~220V(DNS)
C511
104(DNS)
D509
1N4007(DNS)
D507
1N4007(DNS)
TC507
220uF/16V(DNS)
R502
0R
TC508
47uF/50V
D512
HER105
-21V
ZD501
5.1V 1/2W
D513 HER105
R510
4.7K(DNS)
FL+
FL-
2
3
4
1
5
CN502
XS05/2.0-21V
FL+
FL-
+5V
GND
C507
104
+3.3V
Vin
3
Vout
2
ADJ/GND
1
U504
AZ1086(DNS)
R515
120R(DNS)
R516
200R(DNS)
+5V +3.3V
!
BC504
~250V 221
!
BC505
~250V 221(DNS)
C512
104
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5.2.6 POWER Board