Circuit Diagrams and PWB Layouts
7.
Mono Carrier: AV Switch
1
2
3
4
A
B
C
D
4
3
2
1
D
C
B
A
GND
VI
VO
VIG
VOG
BL
V / R
BG
RGND
NC
Y / G
NC
GGND
OPT
U / B
L in
BGND
GND
LO
R in
RO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
P701
21PIN
ZD701
8V2
D834
8V2
D832
8V2
8V2
D833
8V2
R837
75
D807
75
R836
75
R835
75
R701
47K
1
2
3
4
5
E
6
Vee
7
Vss
8
9
10
11
12
13
14
15
Vdd
16
0
1
2
3
0
1
2
3
IC801
HEF4052
Q802
C1815
R848
100K
R845
750
R846
750
Q801
C1815
R849
100K
ZD706
8V2
ZD709
8V2
ZD711
8V2
R780
100K
R777
100K
R778
75
P702
S-VHS
V IN
L IN
R IN
P701
Y
U
V
P701
V out
L out
R out
P701
R817
100K
R818
100K
R807
75
V IN
L IN
R IN
P701
R803
75
SIDE AV IN
REAR AV IN
R731
820
J743
10K
AV OUT
YUV
AUDIO SWITCH
C816
10uF
C811
10uF
C810
10uF
+8V_VCC
C777
10uF
C772
10uF
C774
10uF
C242
10uF
C IN
SIDE L
SIDE R
REAR R
REAR L
C717
10uF
L
AUDOUT
A2
A1
4052 3
TONE 32
C821
1U/ 50V
1U/ 50V
C820
C804
10uF
C807
10uF
OUT R
OUT L
AUDIO R out
AUDIO L out
VIDEO OUT
BLANK
OPTION
V / R in
Y / G in
U / B in
CVBS
Y
C
R831
2.7K
TONE 26
TONE 7
4052 13
Q803
1815
Q804
1815
Q805
1815
C822
0.1U
CVBS/Y
R835
10K
R836
10K
AV1
AV2
R837
10K
AV3
R829
10
R842
4.7K
C823
10U/16V
R8
41
4.7K
R8
4
0
4.
7K
R8
5
4
1.
5K
R8
5
2
1.
5K
R8
5
5
1.
5K
Q204
C1815
R802
75
R251
1K
R152
100
R151
300
R831
1.2K
R832
1.2K
R828
100K
R826
100K
R827
100K
R825
100K
C190
10U/16V
R821
100K
R834
100K
R839
1K
R838
1K
TONE 1
TONE 30
TONE 28
R834
75
+8V
+8V
+8V
D802
L803
C805
CAP
R847
100
+8V
+8V
L804
C806
CAP
R844
100
R815
1K
R816
1K
C812
1000
D802
8V2
L806
L805
R833
100K
R822
100K
+8V
C813
1000
+8V
R830
100K
R824
100K
+8V
C8
17
CA
P
A1
A2
+8V_VCC
AUDOUT
C IN
U / B in
Y / G in
V / R in
OPTION
BLANK
CVBS/Y
AV2
AV1
CVBS
+8v
4052 3
4052 13
H_17210_005.eps
070607
AV SWITCH
A5
A5
5800 A3P610-00
Personal Notes:
E_06532_012.eps
131004
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