Sony KDL-32U2520 Service Manual page 52

P Q R
C4208
1608
B
50V
1000p
156
C4204
1000p
50V
B
1608
VH_DDH_3.3
157 VDDH(33)
158 RXBC+
HDM12_CLK+
159 RXBC-
HDM12_CLK-
160 VSSH
161 RXAC1-
162 RXAC1+
VH_DDH_3.3 163 VDDH(33)
1608 HDM12_D0+
164 RXBO+
B
50V
HDM12_D0-
1000p 165 RXBO-
C4258
166 VSSH
167 RXAO-
168 RXAO+
VH_DDH_3.3 169 VDDH(33)
HDM12_D1+
170 RXB1+
HDM12_D1-
171 RXB1-
172 VSSH
173 RXA1-
174 RXA1+
175 VDDH(33)
C4205
HDM12_D2+ 1000p
176 RXB2+
50V
B
HDM12_D2- 1608
177 RXB2-
8
178 VSSH
0p 179 RXA2-
60
180 RXA2+
R4235
100
181 VDDH(33)
1/10W
RN-CP
5%
182 WS
183 AP0
R4236
100
184 AP1
1/10W
RN-CP
5%
185 AP2
186 AP3
187 ACLK
R4237
100
VH_DDO 188 VDDO(33)
1/10W
RN-CP
1608
5%
B 189 VSSO
50V
1000p
C4234 VH_DDC
190 VDDC(18)
C4263 C4206
1000p
1608
50V
S T U V
BDTR-2
CONT
VH_DDH_1.8 VH_DDI
VH_DDC
C4210
1608
B
50V
1000p
C4212
R4246
1608
B
50V
CHIP
1000p
1608
5%
5%
0.5%
RN-CP
RN-CP
RN-CP
1/10W
1/10W
1/10W C8926
100
100
1k XX
R4242
R4241
R4240
CHIP
CHIP
0
0
R4244
R4243
155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133
TDA9974AHS/8/C112/R1
W X Y Z
9 B / 9
R4245
1608
VDD
5%
RN-CP
OUT
1/10W
33k
VH_DDI
X3001
C4213
13.5MHz
1000p
B
50V
0
CHIP CHIP
5%
XX 5%
0
RN-CP
0 R4251 RN-CP
R4248
R4250 1/10W
1/10W
10k
100
R4254
R4252
5%
RN-CP
1/10W
10k
R4253
JL4226 JL4225
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110
IC4202
~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 9B/9 ~
- 51 -
AA BB CC
C4216
5% 5%
1608
RN-CP RN-CP
B
1/10W 1/10W
50V
10k 10k
1000p
R4255 R4256
JL4224 JL4223
109 108 107 106 105
VDDA(33) 104
VDDA(18) 103
1608
VSSA(PLL) 102
C4217
B
1608
50V
VDDA(33) 101 B
1000p
50V
C4250
1000p
VSSA 100
1608
VSSA(R/PR) 99
B
50V
VDDA(33) 98 1000p
C4251
VSSA 97
R/PR1 96
R/PR2 95
R/PR3 94
REF_R/PR 93
VDDA(33) 92
VSSA 91
SOG/Y1 90
C4218
1608
SOG/Y2 89
B
50V
SOG/Y3 88 1000p
VSSA(SOG/Y) 87
VSSA 86
VDDA(33) 85
1608
VSSA(G/Y) 84
B
50V
VDDA(33) 83 1000p
C4252
VSSA 82
G/Y1 81
G/Y2 80
G/Y3 79
REF_G/Y 78
VDDA(33) 77
VSSA 76
C4219
1608
VDDA(33) 75
B
50V
VSSA 74 1000p
VSSA(BIAS) 73
BIAS 72
VSSA(B/PB) 71
DD EE
FF
1
BDTR-2.SE1
2
3
4
5
6
7
VH_DDC
8
9
10
11
12