BBK DK1000S - Page 32

123
1
23 4
5
6
A B C D
E
A B C D E
F
U503
LM431A
C507 104
L504 10uH/2A
BC502 ~275V 104
BC501 ~275V 104
BC502
~400V 102
BC501
~400V 102
L502 L501
RV501 07D471
F501
T1.6A/250V
R
K A
!
!
!
R512 4.7K
R510 15K
R509
330
R508
33R
R502 39K/2W
!
BCN502
SW-SPST
!
!
U502 2501
TC502
47uF/50V
TC501
47uF/400V
D505
HER107
C501
103/1KV
C502 101/1KV L503 FB
DGND
+9V
BC503
~400V 221
BC503
~400V 102
C508
101
C506
104
TC503 1000uF/16V
TC505
1000uF/16V
R501 470K 2W
!
! !
!
! ! !
~220V BCN501
D501 D504 D502 D503
D506
HER105
D507 SR560
C503
473
R504 75k
R509 0.47 1/4W
C504
102
VCC
1
GND
2
RC
3
REG
4
AUX
5
S
6
NC
7
8
D
U501 TEA152X
R507
4.7K
R505 5.1K
R506
3.1K
LED501 LED
R513 1K
C509 104
1 2 3 4
8
7
T501