Bc Board Schematic Diagram - Sony KV-AR252M61 Trinitron Service Manual

4-3-11. BC Board Schematic Diagram

1 2 3
C2038
47
A FB2000
35V
0uH
C2094
0.01
FB2001
0uH F:CHIP
F:CHIP
R2090
B
*
OSDR
OSDG
OSDB
OSDA1
C
OSDA2
C2092
VDDIO2(3.3V)
0.01
VDOUT
F
HDOUT
VSSIO2
TEST1
TEST2
D
TEST3
DVDD2(2.5V)
C2091
0.01
OSDCK
F:CHIP
DVSS2
ADVOUT
PVIN
E HSWIN
TBCWE
VDD/RAM2
C2090
0.01
F:CHIP
F
G
5 4
H
C2102
47
35V
C2019
47
35V
I
L2005
C2055
10uH
47
35V
C2058
0.01
F:CHIP
J
4 5 6
C2044
C2039
L2011 47
47
L2013
L2012
10uH 35V
35V
47uH
10uH
C2031
C2052
C2033
0.01
0.01 0.01
F:CHIP
F:CHIP F:CHIP
C2032
C2034
C2095
C2093
0.01
0.0015
0.01 0.01
F:CHIP
F:CHIP
:CHIP
IC2007
TC90A88F
C2087
C2088 0.01
R2082
0.01 F
F:CHIP 0
R2079 CHIP
CHIP
C2089
R2077
100
0.01
10k CHIP
F:CHIP
CHIP R2078
220
C2042
CHIP
1
IC2001
BA33C25FP-E2
REGULATOR
L2002
3 2 1
10uH
C2066
C2103
47
0.1
35V
25V
C2063
F:CHIP
0.1
C2014 25V
0.01
F:CHIP
F:CHIP
C2061
XX
C2059
XX
– 53 –
KV-AR252M61 KV-AR252M61
RM-W102 RM-W102
7 8 9
R2028
1k
CHIP
C2040
100
C2041
16V
L2014
0.01
47uH
F:CHIP
C2051
0.01 R2030
F:CHIP 560
CHIP
VDDPLL C2076
0.01
AVSS2
F:CHIP Q2004
C2077
VREFDA
0.01
2SA1037AK-T146-R
BIASDA1
C2078 F:CHIP
BUFFER
0.01
BIASDA2
F:CHIP
YOUT
VSSYCDA L2008
R2029
R2027
10uH
560
COUT C2079
1k
0.01 CHIP
VDDYCDA
CHIP
F
AVSS1
VRTCAD C2080
0.01
VSSCAD
F
C2081
L2009
Q2003
0.01
CIN
10uH
2SA1037AK-T146-R
F
C2036
VDDCAD
BUFFER
C2082 0.01
100
VRBCAD
16V
C2083 L2010
VRBYAD
0.01 10uH
VDDYAD
F
C2037
Q2020
YIN 100
MSD601-RT1
16V C2084
VSSYAD
0.01
BUFFER
YCIN F
R2081 C2075
22k 1
CHIP
Q2014
C2085
MSD601-RT1
0.01
BUFFER
F:CHIP
R2080
C2086
100
0.01
F:CHIP
C2046
1
16V
F:CHIP
1 FSC
2 GND
3
5V CN2000
4 9V 8P
5
GND
TO B BOARD
6
SDA
CN1422
7
SCL
8
DETECT
1
CVBS
2
GND
3
Y OUT
4
GND
5
C OUT
6
RESET
7
C IN
CN2001
7P
TO B BOARD
CN1423
10 11 12
Q2005
R2044 R2047
MSD601-RT1
2.2k 4.7k
BUFFER CHIP
CHIP
R2038
R2032
XX
5.6k
Q2008
CHIP
MSD601-RT1
R2037
820
C2004 BUFFER
C2096
CHIP
15p 10
CH 25V
C2098
1 2 3 R2046 10
XX
C2045 2.2k
R2033
RV2001
FL2002 R2036
36p CHIP
220
330
510
LPF
CH
CHIP
RN-CP R2012 R2041
6 4
10k
2.2k
CHIP CHIP
R2040
Q2006 2.2k R2043
CHIP
R2031 MSD601-RT1 4.7k
5.6k
BUFFER CHIP
Q2007
CHIP
MSD601-RT1
BUFFER
C2002
C2097
47p 0.1 R2035
C2099
820
25V
CH
XX CHIP
B
1 2 3
CH R2042
C2043
2.2k
FL2001 R2034
XX CHIP
LPF 330
CHIP R2001 R2039
6 4
10k 2.2k
CHIP CHIP
R2069
Q2018
C2056
390
2SA1037AK-T146-R
RN-CP
BUFFER
R2075
100
1 2 3
CHIP
R2070
FL2004
R2076
100 R2071
1k
LPF
CHIP 5.6k
CHIP
CHIP
6 4
R2060
R2057 100 R2064
C2049
1k CHIP 1k
C2030
1
CHIP
CHIP C2050
0.01
15p B:CHIP
CHIP
Q2012
2SA1037AK-T146-QR
BUFFER
R2061
R2052
560
1 2 3
R2115
1k
CHIP
CHIP
FL2003
CHIP
R2056 Q2016
LPF
5.6k 2SA1037AK-T146-QR
6 4
CHIP
BUFFER
BC
– 54 –
13 14
C2101
0.1
25V
R2002
F:CHIP
0
CHIP
Q2010
MSD601-RT1
R2055
47
BUFFER
CHIP
C2048
R2051
1k
CHIP
C2100
0.1
25V
F:CHIP
Q2009
MSD601-RT1
R2050
BUFFER
47
CHIP
R2048
1k
CHIP
C2047
2.2
16V
F:CHIP
15p
R2074
R2017
CH 100
0
CHIP
CHIP
R2072
Q2019
560
MSD601-RT1
CHIP
BUFFER
R2073
1k
CHIP
R2067
330
CHIP
1k
(New Device)