A1/A1P Board Schematic Diagram - Sony KDL-26U2000 Service Manual

A B C
1
A1.-SE-1(KDL-26/32U2000) / A1P.-SE-1(KDL-40U2000)
2
R2022 R2034
C2025
330 0.022
1/10W
1/10W 25V
R2023
R2035
C2023 C2026
1k
1000p
XX 1/10W
50V
R2024 R2036
3 C2027
330 220
0.022
1/10W 1/10W
25V
C2028 R2037
C2024 R2025
SCART 2 CN2021
1000p
XX 1k
21P
50V
1/10W
RIGHT OUT
RIGHT IN
LEFT OUT
R2026 R2067
GND 100
75 D2031
GND
1/10W
1/10W UDZSTE-179.1B
LEFT IN
BLUE IN
MODE
GND
R2068
NC
220
R2027 D2025
GREEN IN
4 1/10W
UDZSTE-1713B
NC XX
GND
GND
RED IN
BLANKING R2069
R2028
GND 100
75
GND D2026 1/10W
1/10W
VIDEO OUT UDZSTE-179.1B
VIDEO IN
GND
R2070
R2029
AV 1 100
75 D2027
1/10W
1/10W UDZSTE-179.1B
R2021
0
R2071
R2030
100
75
FB2021 1/10W
D2028
1/10W
XX
UDZSTE-179.1B
5
R2072
D2029
1/10W
UDZSTE-175.6B
R2073
R2031
100
D2030
75
1/10W
UDZSTE-179.1B
1/10W
6
SCART1
DVI/PC AUDIO INPUT
7
PC_R
R2076 R2080 C2057
C2053
470k
D2041 1000p
1 0
1/10W
UDZSTE-179.1B 50V
10V
PC_ L
C2054 R2077 C2058
R2081
1000p
1 470k
0
50V
1/10W
D2042 10V
UDZSTE-179.1B
8
J2022
L
C2051
R2074 C2055 R2078 R2083
XX
1k 1000p 0 470k
1/10W 50V 1/10W
R
C2052 R2075 C2056
R2079 R2084
XX 1k 1000p
0 470k
1/10W
50V 1/10W
DV1 Connection
9
10
11
D E F
AUDIO SCART1
SC1-OUT-R
R2063
C2048
220 470k
47 D2037
1/10W
16V UDZSTE-179.1B
SC1-IN-R
C2043
R2064
0 1 D2038
470k
UDZSTE-179.1B
1/10W 10V
SC1-OUT-L
R2065
470k C2049
D2039
47
1/10W
UDZSTE-179.1B
16V
SC1-IN-L
R2066
D2040
0 470k C2044
UDZSTE-179.1B
1
1/10W
10V
BLUE-1
C2050
XX
MODE1
GREEN-1
C2047
XX
RED-1
C2045
XX
BLK1
C2046
XX
75
V -IN-1
BUFFER_V
C2084
R2137 R2134
0 . 1
470 18k
16V
Q2004 1/10W 1/10W
MSB709-RT1
Q2005 V-OUT-1B
2SC1623-L5L6
C2085
10
R2138
10V
150
1/10W
R2136 R2135
150
10k
1/10W 1/10W
COMPONENT INPUT
R2085
C2061
1k
XX
Y_YUV
1/10W J2023
PC Connection
R2086 C2062 R2113
1k XX
100
1/10W 1/10W
U_YUV
V_YUV
DVI_L
R2114
100
C2059
1/10W
1 D2043
10V UDZSTE-179.1B
L_YUV
DVI_R
D2058
C2060
UDZSTE-179.1B
1 D2044
10V UDZSTE-179.1B R_YUV
C2074
D2059
UDZSTE-179.1B
G H I
SCART 2 CN2023
21P
RIGHT OUT
RIGHT IN
LEFT OUT
GND
GND
LEFT IN
BLUE IN
VIDEO SCART1 MODE
GND
AV LINK
GREEN IN
NC
GND
GND
RED IN
BLANKING
GND
GND
VIDEO OUT
VIDEO IN
GND
R2082
0
AV2
FB2022
XX
UDZSTE-1713B
SCART2
BOARD DESCRIPTION
R2112
D2069
100
1/10W UDZSTE-175.6B J2024
ANALOG
R2124
R2119
150
150
DIGITAL
1/10W 1/10W
D2067
UDZSTE-175.6B
D2065 R2120 R2125
150 150
UDZSTE-175.6B XXX
D2070
UDZSTE-175.6B
D2066 R2121
R2126
150
UDZSTE-175.6B 150
1/10W
1/10W
D2071
UDZSTE-175.6B
C2073 R2115 R2117 C2079 R2123
1 470k 0 1000p 1k
10V 1/10W 50V 1/10W
R2118 C2080
R2127
R2116
0 1000p 1k
1 470k
50V 1/10W
10V 1/10W
External Connection
~ A1/A1P Board Schematic Diagram [ Tuner, I/O Connectors & A/V Switching ] Page 1/3 ~
- 32 -
J K L M
R2092 R2101
C2065 R2097 C2071
330 470k
0.022 0 47 D2061
1/10W 1/10W
25V 16V UDZSTE-179.1B
R2093 C2066 R2098
R2102 C2069
1k 1000p 0 D2062
C2063 470k 1
1/10W 50V 10V UDZSTE-179.1B
XX 1/10W
C2067
R2094 R2099
R2103 C2072
0.022
330 0
470k 47 D2063
1/10W 25V
1/10W 16V
UDZSTE-179.1B
R2095 C2068
R2100 R2104 C2070
C2064
1k 1000p
0 470k 1 D2064
XX
1/10W 50V
1/10W 10V UDZSTE-179.1B
D2068
UDZSTE-179.1B
C2075
R2087 R2105
100
75 D2046 XX
1/10W
1/10W UDZSTE-179.1B
R2106
D2052
R2096
220
XX UDZSTE-1713B
1/10W
R2107
R2088 C2076
D2047 100
75 XX
UDZSTE-179.1B 1/10W
1/10W
R2108
R2089
C2077
D2048
75 100
XX
UDZSTE-179.1B
1/10W 1/10W
R2090 R2109
75 100 C2078
D2049
1/10W 1/10W
XX
UDZSTE-175.6B
D2045 R2110
75
1/10W
R2111
R2091
D2050
100
75
UDZSTE-179.1B
1/10W
1/10W
Q2002
MSB709-RT1
R2139
150
1/10W
LINE OUT
AUDIO OUT
L
R2128
C2021
XX XX
R2129
R
0
C2022
D2023
J2021 XX
R2130 UDZS-TE17-12B
XX
External Audio
Connection
R2131
XX
R2132
0
R2133
XX
A1/A1P
1/3 TUNER, I/O CONNECTORS & A/V SWITCHING
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
N O
AUDIO SCART2
SC2-OUT- R
SC2-IN-R
SC2-OUT-L
SC2-IN-L
AV_LINK
R2122
100
1/10W
BLUE-2
MODE2
GREEN-2
GREEN-2
RED-2
BLK2
V-OUT-2B
V-IN-2
BUFFER_V
R2140 R2142 C2086
470 18k 0 . 1
1/10W 1/10W 16V
C2087
10 10V
Q2003
2SC1623-L5L6
R2141 R2143
10k
150
VIDEO SCART2
1/10W 1/10W
R2033
330
1/10W
OUT_L
D2021
UDZS-TE17-12B
D2022
UDZS-TE17-12B
OUT_R
R2032
330
1/10W
D2024
UDZS-TE17-12B