BBK DV722S, Service Manual

Page: 34 / 71

12
3
1
23
4
5
6
A B C D
E
A B C D E F
CC
AGN
D
LF
E
SL SR L R
RE
D
WH
IT
E
L701 FB L702 FB L703 FB L704 FB L705 FB L706 FB
C
701
102 C
702
102 C
703
102 C
704
102 C
705
102 C
706
102
1
2
3
4
5
6 7
8
9
10
11
12
JK
701
AV
8
A
(B)
OUT
1
A(
A)
O
U
T
3
R
ETU
R
N
5
BL
UE
I/
O
7
R
ETU
R
N
9
G
R
EEN
I/
O
11
R
ETU
R
N
13
RE
D I
/O
15
R
ETU
R
N
17
V-OUT
19
GN
D
21
A
(B
)IN
2
A-
C
O
M
4
A(
A)
IN
6
FUNC S
W
8
CONT
10
NC
12
R
ETU
R
N
14
BL
K
I/
O
16
TR
TU
R
N
18
V-I
N
20
JK
706
V
JS
3921
R
704
4.7K
R
714
2.2K
V
701
8050
V
702
8050
R
708
33R
R
709
330R R
710
2.2K
+10V
A
+10V
AGN
D
PD
A
T0
V
703
8050
R
711
1K
R
712
2.2K
A
+10V
PD
A
T2
C
716
104
AGN
D
VCC
AGN
D
A
+10V
AGN
D
AGN
D
VCC
VG
ND
VG
ND
Pr
L709 FB
SM
T
L708 FB
SM
T
L707 FB
SM
T
Y1
Pb
VG
ND
G
R
EEN
BL
UE
RE
D
B
G
R
1
2
3 4
5
6 JK
702
RCA
-4
07
BL
A
CK
TC
702
1000u
F/
10V
TC
703
220u
F/
16V
TC
704
220u
F/
16V
L710
FB
SM
T
SPD
IF
R
701
220R
C
710 104
L713
FC
M
L714
FC
M
C
707
105
VG
ND
R
716
0R
AGN
D
VG
ND
R
703
68R
VI
N
1
VCC
2
GN
D
3
JK
705
OP
TI
CA
L
VCC
VG
ND
C
711
104
SPD
IF
L712 0R L711 0R
R
706
2.2R
TC
701
220u
F
R
702
100R
VI
EDO
TC
705
220u
F/
16V
TC
706
220u
F/
16V
Y C
VG
ND
VG
ND
L716
FB
SM
T
L715
FB
SM
T
C
712
20P
VG
ND
C
713
20P
C
717
105
C
722
105
C
720
105
C
721
105
C
718 105
C
719
105
AGN
D
VG
ND
LF
E
CC SR SL R L
VI
EDO Pb Y1 Pr
PD
A
T1
PD
A
T2
VCC
SPD
IF
Y C
PD
A
T0
+10V
2 3 4 1 5 6 8 9 10 7 11 12 14 15 16 13 17 18 20 21 22 19 23 24 25 26 28 27 29 30
X
S701
XS
30
TR TL
C
723
102
C
724
102
C
726
104
C
728
104
1 2 3
X
S702
XS
03
AGN
D
D
701
IN
4148
D
702
IN
4148
AGN
D
VG
ND
ZD
701
5.1V
/0.5W
ZD
702
5.1V
/0.5W
ZD
703
5.1V
/0.5W
ZD
704
5.1V
/0.5W
C
727
102
C
725
104
AGN
D
R
705
4.7K
R
715
47K
R
713
0R
VG
ND
TR TL
TR TL
4 3
2 1
JK
703A
S-
VI
DE
O
5
7
6
JK
703B
S-
OUT