Sony KDE-50XS955 Service Manual page 41

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A2NU
[POWER SUPPLY, RELAY BOARD]
— A2NU BOARD —
1
2
A
B
A2NU BOARD SEMICONDUCTOR LOCATION
IC
Q2010
A-2
D2008
2
Q2011
A-1
2
D2009
(
Component
)
(
Conductor
)
Side
Side
Q2012
B-4
D2010
2
IC2001
A-2
Q2013
B-4
D2011
2
IC2002
A-3
Q2014
A-3
-
D2012
Q2015
A-4
D2013
IC2003
B-2
2
IC2004
B-4
Q2016
B-3
D2014
2
Q2017
A-2
2
D2015
Q2018
A-2
D2016
2
TRANSISTOR
D2017
D2018
(
Component
)
(
Conductor
)
DIODE
Side
Side
*
D2019
Q2001
A-2
2
D2020
(
Component
)
(
Conductor
)
Side
Side
*
Q2002
A-2
2
D2021
Q2003
A-1
-
D2001
A-2
3
D2022
D2002
B-3
Q2004
A-2
-
3
D2023
Q2005
B-3
D2003
A-1
D2024
2
3
Q2006
B-3
-
D2004
A-2
3
D2025
D2005
A-3
Q2007
A-1
2
3
D2026
Q2008
A-4
-
D2006
B-3
D2027
3
Q2009
A-4
D2007
A-4
3
2
*
: Refer to Terminal name of semiconductors in silk screen printed circuit (see page 3-14)
3
<COMPONENT SIDE>
A-3
3
A-2
3
B-2
3
A-3
3
A-2
3
A-3
3
A-2
3
A-3
3
B-2
3
A-3
3
B-4
3
B-4
3
A-1
9
A-1
9
A-4
3
B-2
3
A-3
3
A-2
3
B-4
3
A-4
3
4
1
A
FL004
B
CP2004
CN8208
2
3
R2108
R2107
R2104
Q2018
Q2017
R2119
R2122
C2102
C2101
D2003
D2004
R2036R2037
C2034
R2040
C2040
R2013
R2005
R2004
Q2014
R2046
R2035
C2025
C2019
C2011
R2016
R2015
D2001
D2015
C2035
C2038
R2008
C2031
Q2002
C2013
R2007
C2006
R2020
R2019
R2042
R2041
C2028
IC2002
R2017
C2015
C2029
C2008
R2030
C2018
C2010
R2028
R2012
R2027
R2022
Q2006
R2103
R2024
C2053
C2063
Q2016
R2070
R2071
R2115R2117
CN8209
CN8210
CN2002
CN8206
CP2005
CN8203
<CONDUCTOR SIDE>
4
Q2015
R2113
CP2001
Q2013
R2092
R2093
CP2003
D2018
CP2002
CN8207
CN8205
CN8204
KDE-50XS955 (UC)
3-21

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