Schematic Diagram Of Bc4 Board - Sony KV-EX29M87 Service Manual

(5) Schematic Diagram of BC4 Board

1 2 3
(KV-EX29N93 only)
A
( 3D COMB FILTER )
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
32
E
33
34
C2017
35
0.1
F:CHIP
36
37
38
39
R2104
0
40
:CHIP
41
F
R2105
42
0
:CHIP 43
R2106
0
44
:CHIP
R2107
C2016
0
0.1 45
:CHIP
F:CHIP
46
47
48
C2015
0.1 49
F:CHIP
50
R2108
G
3.3V-2
1k
:CHIP
C2006 C2021
0.1 R2011 0.1
25V 470 25V R2015
F:CHIP :CHIP F:CHIP 470
:CHIP
C2005
390p L2001
CH:CHIP Q2002
:CHIP 2SA1162-G
BUFF
H
I
J
KV-EX29M87/EX29N93
RM-963
4 5 6
C2095 R2113
47
15p
CH:CHIP :CHIP
R2119
0
:CHIP
R2118 R2200
0 0
:CHIP :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
XO
DVDD
HO3
HO2
HO1
HO0
HWCK
HRCK
IC2004
HRST
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
C2029
R2024
0.1
#
F:CHIP
C2003
0.01
F:CHIP
R2093
C2024
R2019
R2021 R2092 1.8k
0
0
1.8k :CHIP
:CHIP 100
:CHIP
:CHIP
:CHIP
R2076
100
:CHIP
R2077
100
:CHIP
– 125 –
KV-EX29M87/EX29N93
RM-966 RM-963 RM-966
7 8 9
5V
Q2013
2SA1162-G
BUFF
5V
R2049
4.7k
:CHIP
R2054
470
:CHIP
Q2011
2SD601A-Q-TX
BUFF
MA8
R2045
3.3V-2
#
2SD601A-Q-TX
C2042
FB2008
0.1
F:CHIP
C2049
1
C2044
3 2 1 47
16V
C2031
0.1
F:CHIP
DVDD 100
9V
MA8 99
MRAS 98
R2052
C2046 1k
AGND
97
10 :CHIP Q2012
2SA1162-G
ACI 96
BUFF
C2033
VRBC 95 0.1
F:CHIP
C2032
VRTC 94
0.1
F:CHIP
AVDD 93 C2074
0.1
C2040
25V
AVDD 92
0.1 :CHIP
F:CHIP
R2056
VRTY 91
C2039 5.6k
0.1 :CHIP
VRBY 90
C2038 :CHIP
9V
0.1 F:CHIP
VCL
89
C2037
47
R2030
AYI 88
16V
560 R2111
:CHIP #
AGND 87
C2072
R2028
27p
AGND 86 1k
CH:CHIP
:CHIP
C2036
CBPY 85 0.1
F:CHIP
AYO 84
C2096
15p
ACO 83
CH:CHIP
Q2004
CBPC 82
2SA1162-G
C2035
AVDD BUFF
81
0.1
F:CHIP
C2075
0.1
1 2 3
25V
F:CHIP
FL2002
3.3V
12 10
R2112
0
9V
:CHIP
R2075
C2041
0 C2034
330
:CHIP 0.1
R2029
6.3V
F:CHIP
R2027 560 R2114
1k :CHIP #
:CHIP
C2097
15p
CH:CHIP
1 2 3
Q2003
2PB709AR
FL2001
BUFF
12 10
R2117
0
:CHIP
10 11 12
9V
5V
5V
R2069 R2070
560 390 Q2019 9V
R2063
R2059 :RN-CP :RN-CP 2SD601A-Q-TX
47k
1k Q2018
:CHIP BUFF
:CHIP 2SA1162-G
BUFF
Q2015 R2072
560
2SD601A-Q-TX
:CHIP
BUFF
R2066
R2058 C2056
220
C2053
2.2k 1 2 3
15p
1 :CHIP
:CHIP CH:CHIP
R2062
C2051 C2052 R2071 FL2004
220k
10 470p 5.6k
:CHIP
R2053 CH:CHIP :CHIP
6 4
470
:CHIP
9V
R2060
Q2014
100
:CHIP
BUFF
R2057
1k
:CHIP
9V
Q2016 R2067
2SD601A-Q-TX 560
:CHIP
BUFF
R2115
1k
:CHIP
R2061
560
:CHIP
C2050
R2064
1 2 3 15p
1k
CH:CHIP
:CHIP
FL2003
6 4
9V 9V Q2010
2SD601A-Q-TX
Y-BUFF
9V 9V
R2032 9V
Q2008
5.6k
Q2005 2SD601A-Q-TX
:CHIP
AMP
2SD601A-Q-TX
R2044
R2047
BUFF R2038 2.2k
33k
# :CHIP
:CHIP
R2110
R2037
0 RV2001
620
220
:CHIP :CHIP
R2055
47 9V
C2098
:CHIP
#
R2046
C2048 R2051
4 5 6 12k 10 1k
C2055
C2045
R2036 :CHIP :CHIP
R2041 47
820 36p
820 16V
R2033
:RN-CP CH:CHIP
:CHIP
2.2k
:CHIP
5V-2
R2040
9 7
2.2k
:CHIP
9V 9V 9V
C2054
9V
47
9V
16V
Q2007 R2043
Q2009
2SD601A-Q-TX 33k
R2116 2SD601A-Q-TX
R2031 :CHIP
0 AMP
5.6k C-BUFF 5V
:CHIP :CHIP
Q2006
2SD601A-Q-TX
BUFF
R2050 C2078
47 47
R2035
:CHIP 16V
4 5 6 560 :CHIP
R2048
C2099 1k
# C2043 R2039 :CHIP
R2042 C2047
# 820 12k 2.2
R2034
:CHIP :CHIP
2.2k F:CHIP
9 7
:CHIP
– 126 –
13 14 15
R2074
100
:CHIP
R2073
1k
:CHIP
CN2001
15P
FB2017
1 COMP V IN
2 E
FB2016
3
Y OUT
4 E
FB2015
5 C OUT
FB2014
6
RESET
7 Y IN
8 MN/NT
FB2012
9 S DAT
10 S CLK
FB2011
11
9V
12 E
13 5V
14 E
FB2010
15 C IN
FL2005
FL2006 FL2007
IC2005
PQ3TZ53U
3.3VREG
VC NC
I O
G
C2066
47
16V
C2063
0.1
F:CHIP
C2071
L2007
0.1
3.3V F:CHIP
C2065 C2068
0.01 47
F:CHIP 16V
C2070
L2005 47
L2006 16V
3.3V-2
C2058
C2067
0.01 C2064 C2069
0.01 47
F:CHIP 0.01
F:CHIP 16V F:CHIP
C2059 C2061
47 0.01
L2004
16V F:CHIP
C2057 C2062
0.01 47
F:CHIP 16V
C2060
L2008 0.01
F:CHIP
C2079 C2080
0.01 0.01
F:CHIP F:CHIP
B-SSS10696-...-BC4.EX29