A2 Board Schematic Diagram - Sony KDL-15G2000 Service Manual

A B C
1
A2.-SE-1(KDL-15/20G2000)
2
R2022
330
1/10W
R2023
C2023
1k
XX 1/10W
3
R2024
330
1/10W
R2025
CN2021 C2024
1k
XX
21P
1/10W
RIGHT OUT
RIGHT IN
LEFT OUT R2026
GND 75
GND
1/10W
LEFT IN
BLUE IN
MODE
GND
NC
R2027
GREEN IN
4
NC
GND
GND
RED IN
BLANKING
R2028
GND
75
GND
1/10W
VIDEO OUT
VIDEO IN
GND
R2029
75
AV1
1/10W
R2021
0
R2030
75
FB2021
1/10W
XX
5
R2031
75
1/10W
6
DVI/PC AUDIO INPUT
7
PC_R
R2080
C2053 R2076
D2041
* * *
*
PC_L
C2054 R2077 R2081
D2042
* *
*
*
L
8 R2078
C2051 R2074 C2055
XX
XX XX XX
R
C2052
R2075 C2056 R2079
XX
XX XX XX
J2022
XX
9
10
11
D E F
SCART1
AUDIO SCART1
SC1-OUT-R
R2034
C2025 R2063 C2048
D2037
220
0.022 470k 47
UDZSTE-179.1B
1/10W 16V
25V 1/10W
SC1-IN-R
R2035
C2026 R2064 C2043
0 D2038
1000p 470k 1
CHIP 1/10W 10V UDZSTE-179.1B
50V
SC1-OUT-L
C2027 R2036 R2065
C2049
220 470k D2039
0.022 16V
25V 1/10W 1/10W UDZSTE-179.1B
47
SC1-IN-L
C2028 R2037 R2066
C2044
1000p 0 470k 1 D2040
10V
50V CHIP 1/10W UDZSTE-179.1B
BLUE-1
R2067
100 C2050
D2031
1/10W XX
UDZSTE-179.1B
MODE1
R2068
D2025
220
1/10W
XX UDZSTE-1713B
GREEN-1
R2069
C2047
D2026 100
XX
1/10W
UDZSTE-179.1B
RED-1
R2070
C2045
100
D2027 XX
1/10W
UDZSTE-179.1B
BLK1
R2071 C2046
100
XX
D2028
1/10W
UDZSTE-179.1B
V-OUT-1B
R2072
75
D2029
1/10W
UDZSTE-175.6B
V-IN-1
R2073
BUFFER_V
D2030 100 R2137
R2134 C2084
UDZSTE-179.1B 1/10W Q2004 470 39k
0 . 1
MSB709-RT1 1/10W 1/10W
16V
Q2005
2SC1623-L5L6
C2085
10
R2138
10V
150
R2136
R2135
1/10W
150
10k
1/10W 1/10W
COMPONENT INPUT
C2061
C2057 R2085
XX
* J2023
* Y_YUV
*
C2062
C2058 R2086
XX
* *
U_YUV
V_YUV
DVI_L
D2043
C2059
R2083
XX
XX
XX
L_YUV
DVI_R
D2058
R2084 C2060 UDZSTE-179.1B
D2044
XX XX
XX
R_YUV
D2059
UDZSTE-179.1B
G H I
CN2023
*
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 R2087
VIDEO IN
GND
AV2
R2082
*
FB2022
XX R2088
R2089
R2090
D2045
R2091
BOARD DESCRIPTION
R2112
100 D2069
1/10W UDZSTE-175.6B
J2024
R2124
150
R2119
1/10W
150
ANALOG
R2113
D2067 1/10W
100
UDZSTE-175.6B
1/10W
R2120
D2065
R2125 DIGITAL
150
UDZSTE-175.6B
150
R2114 1/10W
1/10W
100 D2070
1/10W UDZSTE-175.6B
R2121 XXX
R2126
D2066
150 150
UDZSTE-175.6B
1/10W 1/10W
C2073
D2071
1
UDZSTE-175.6B
10V
C2079 R2123
R2115
R2117 1k
1000p
470k
0 1/10W
1/10W 50V
CHIP
R2116 R2127
C2074 R2118
470k 0 1k
1
1/10W CHIP 1/10W
10V C2080
1000p
50V
- 31 -
J K L M
SCART2
SC2-OUT-R
R2092 C2065 R2097
R2101 C2071
* * D2061
*
* *
*
R2093 R2098
C2063 C2066 R2102 C2069
* D2062
XX * * * *
*
SC2-OUT-L
R2094 C2067 R2099 R2103
C2072
* * * D2063
* *
*
C2064 R2095 C2068 R2100 R2104 C2070 D2064
XX * * * * *
*
D2068
*
R2105 C2075
* XX
D2046
*
*
R2106
R2096
D2052 *
XX
*
R2107 C2076
D2047 * XX
*
*
R2108 C2077
D2048 XX
*
* *
R2109
C2078
D2049 *
XX
*
*
R2110
*
*
R2111
D2050
*
*
*
R2140
R2142
*
Q2002
*
Q2003
*
R2139
*
R2141
*
R2128
XX
JL2104
JL2105 JL2107
R2129
0
A2
JL2106
1/3 TUNER, I/O CONNECTORS & A/V SWITCHING
R2130
R2131
XX XX
R2132
0
R2133
XX
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
~ A2 Board Schematic Diagram [ Tuner, I/O Connectors & A/V Switching ] Page 1/3 ~
N O
AUDIO SCART2
SC2-IN-R
SC2-IN-L
AV_LINK
R2122
*
BLUE-2
MODE2
GREEN-2
RED-2
BLK2
V-OUT-2B
V-IN-2
BUFFER_V
C2086
* *
C2087
*
R2143
*