Table of Contents
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(9) Schematic Diagram of BC4 Board
1
2
3
A
(3D COMB FILTER)
R2118
:CHIP
B
C2018
0.1
F:CHIP
5V-2
5V
A5V
FB2002
5V-2
D5V
C
3.3V
A3.3V
3.3V-2
D3.3V
9V
9V
D
C2011
24p
X2001
CH:CHIP
20MHz
C2010
24p
CH:CHIP
31
E
32
C2017
33
0.1
34
F:CHIP
35
36
37
38
R2104
R2105
R2106
39
0
0
0
F
40
:CHIP
:CHIP
:CHIP
41
42
43
44
R2107
0
45
:CHIP
46
C2016
0.1
47
F:CHIP
48
G
C2015
49
0.1
50
F:CHIP
R2108
3.3V-2
1k
C2006
C2021
:CHIP
0.1
R2011
0.1
R2015
25V
470
25V
470
F:CHIP
:CHIP
F:CHIP
:CHIP
C2005
L2001
390p
4.7UH
Q2002
CH:CHIP
:CHIP
H
2SA1162-G
BUFF
C2024
:CHIP
I
J
KV-EX29K94/EX34K94
4
5
6
C2095
15p
R2113
CH:CHIP
:CHIP
R2119
0
0
:CHIP
R2200
0
:CHIP
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
C2030
0.1
F:CHIP
IC2003
MSM514265C-60JS
MEMORY
5V-2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
FB2009
C2073
#
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
XO
DVDD
HO3
HO2
HO1
HO0
HWCK
HRCK
HRST
IC2004
UPD64082GF-3BA
DGND
3D COMB/HH DEC
HI3
HI2
HI1
HI0
DVDD
AVDD
FSCO
AGND
AGND
FSC1
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
R2024
#
C2003
C2029
0.01
0.1
R2093
F:CHIP
F:CHIP
1.8k
0
:CHIP
R2092
R2019
1.8k
0
:CHIP
:CHIP
R2021
100
:CHIP
R2076
100
:CHIP
R2077
100
:CHIP
– 79 –
KV-EX29K94/EX34K94
RM-965
RM-965
7
8
9
47
5V
Q2013
2SA1162-G
BUFF
5V
R2049
4.7k
:CHIP
R2054
470
:CHIP
Q2011
2SD601A-Q-TX
R2053
MA8
BUFF
470
:CHIP
R2045
3.3V-2
#
Q2014
C2042
2SD601A-Q-TX
0.1
FB2008
BUFF
F:CHIP
C2044
C2049
47
1
16V
2
1
C2031
0.1
F:CHIP
100
DVDD
9V
99
MA8
MRAS
98
R2052
C2046
1k
AGND
97
10
Q2012
:CHIP
2SA1162-G
ACI
96
C2033
BUFF
VRBC
95
0.1
C2032
F:CHIP
VRTC
94
0.1
C2074
F:CHIP
AVDD
93
0.1
C2040
R2056
25V
92
0.1
AVDD
5.6k
F:CHIP
:CHIP
:CHIP
91
VRTY
C2038
90
VRBY
C2039
9V
0.1 F:CHIP
0.1
VCL
89
R2030
:CHIP
C2037
AYI
88
560
47
C2072
16V
27p
:CHIP
AGND
87
CH:CHIP
R2028
R2032
AGND
86
1k
C2036
R2111
5.6k
:CHIP
CBPY
85
0.1
#
:CHIP
F:CHIP
AYO
84
C2096
15p
ACO
83
R2110
CH:CHIP
C2035
Q2004
CBPC
82
0.1
2SA1162-G
:CHIP
AVDD
81
F:CHIP
BUFF
C2075
0.1
25V
1
2
3
F:CHIP
FL2002
3.3V
12
10
R2112
9V
0
R2075
C2041
C2034
:CHIP
330
0
R2116
0.1
R2029
6.3V
:CHIP
560
F:CHIP
R2114
:CHIP
#
:CHIP
R2027
1k
:CHIP
C2097
15p
1
2
3
Q2003
CH:CHIP
FL2001
2SA1162-G
BUFF
12
10
R2117
0
:CHIP
10
11
12
9V
5V
5V
Q2019
2SD601A-Q-TX
R2070
R2069
R2063
R2059
BUFF
9V
390
560
1k
47k
:RN-CP
:RN-CP
Q2018
:CHIP
:CHIP
2SA1162-G
R2072
Q2015
560
BUFF
2SD601A-Q-TX
:CHIP
BUFF
R2058
C2053
1 2 3
C2056
2.2k
1
:CHIP
15p
R2071
CH:CHIP
R2062
FL2004
C2051
C2052
R2066
220k
5.6k
470p
10
220
:CHIP
:CHIP
6
4
:CHIP
CH:CHIP
9V
R2060
100
:CHIP
R2057
1k
:CHIP
9V
R2067
560
Q2016
:CHIP
2SD601A-Q-TX
BUFF
R2115
1k
:CHIP
R2061
560
:CHIP
R2064
C2050
1 2 3
1k
15p
:CHIP
CH:CHIP
FL2003
6
4
Q2010
Q2008
9V
9V
2SD601A-Q-TX
2SD601A-Q-TX
Y-BUFF
AMP
9V
9V
9V
Q2005
2SD601A-Q-TX
R2047
R2044
BUFF
33k
R2055
R2038
2.2k
#
:CHIP
:CHIP
47
R2037
:CHIP
620
RV2001
0
:CHIP
220
R2046
R2051
12k
9V
C2098
:CHIP
1k
#
:CHIP
C2048
4 5
6
C2055
R2036
C2045
R2041
10
47
R2033
36p
820
820
16V
CH:CHIP
:CHIP
2.2k
:RN-CP
:CHIP
R2040
5V-2
L2004
9
7
2.2k
:CHIP
9V
9V
9V
C2054
9V
47
9V
Q2007
R2043
16V
2SD601A-Q-TX
Q2009
33k
AMP
R2031
2SD601A-Q-TX
:CHIP
5V
0
5.6k
Q2006
C-BUFF
:CHIP
2SD601A-Q-TX
BUFF
R2050
C2047
47
C2099
R2035
2.2
R2048
4 5
6
560 :CHIP
:CHIP
#
F:CHIP
1k
C2078
:CHIP
R2034
C2043
47
#
2.2k
R2039
16V
R2042
:CHIP
820
9
7
12k
:CHIP
:CHIP
– 80 –
13
14
1
R2074
100
:CHIP
R2073
1k
:CHIP
CN2001
15P
FB2017
1
COMP V IN
2
FB2016
E
3
Y OUT
4
FB2015
E
5
C OUT
FB2014
6
RESET
7
Y IN
8
FB2012
MN/NT
9
S DAT
10
S CLK
FB2011
11
9V
12
E
13
5V
14
FB2010
E
15
C IN
FL2005
FL2006
FL2007
IC2005
PQ3TZ53U
3.3VREG
VC NC
I
O
G
C2063
C2066
0.1
47
F:CHIP
16V
C2071
L2007
0.1
3.3V
F:CHIP
C2065
0.01
C2068
F:CHIP
47
16V
C2070
L2005
47
3.3V-2
L2006
16V
C2058
0.01
C2067
C2069
0.01
F:CHIP
47
C2064
F:CHIP
16V
C2059
C2061
0.01
47
0.01
F:CHIP
F:CHIP
16V
C2057
C2062
0.01
47
16V
F:CHIP
C2060
L2008
0.01
F:CHIP
C2080
0.01
F:CHIP
C2079
0.01
F:CHIP
B-SSS10913-K..-BC4.EX29/34
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