Bg2A Board Schematic Diagram (2 Of 8) - Sony KLV-26M400A Service Manual

BG2A BOARD SCHEMATIC DIAGRAM (2 OF 8)

1 | 2 | 3 | 4 | 5 |
A
—
24.576MHz
X2001
B
C2025 C2041
4 . 7 4 . 7
10V 25V
X7R X7R
2012 3216
C2019
4 . 7
25V
X7R
C2017
0 . 0 0 1 3216 R2050
—
50V
X7R 1M
1005
C
DVSS1
/VREG_EN
R2154
0
CHIP
STEST
RB2010
LS_LRCKOUT
— R2268 10k
100
1/16W LS_SCLKOUT
CHIP
ATT_SW_LINE GPIO4
R2269 R2270 1/16W
10k 100 CHIP
1/16W
GPIO3
ATT_SW_HP CHIP
MCLKOUT
RB2006
10k
D
LRCLKOUT
R2271
10k
SCLKOUT
1/16W
CHIP
SDOUT1
SDOUT2/SPDIF_OUT
R2155 0 DVDD2 CXD9890AQ
CHIP C2014 IC2002
— 0 . 0 0 1
50V
VR_DIG1
X7R AUDIO SWITCH / DSP
C2016 1005
4 . 7 DVSS2
10V
X7R
2012 SPDIF_IN
RB2007 SDIN1A
10k
E LRCLKINA
R2156
0 SCLKINA
CHIP MCLKINA
HDMI_I2S
SDIN3
SDIN2
—
HDMI_MCLK RB2012 SDIN1
10k
LRCLKIN
HDMI_SCK
SCLKIN
R2035
47
HDMI_WS
D3.3V
F R2207
47
FB2015
0uH
HDMI_SDO 2 4
R2033 RB2004 RB2008
F2002 100 100
100
0.5A
50V 16V
100
C2013
— 1 3
C2051
4 . 7
10V
X7R
2012
C2054
4 . 7
25V
X7R
G 3216
GND
OLDGND_D
C2180
— 0 . 1
16V
1005
5 4
H
1 2 3 R2245
100
1/16W
CHIP
— RT1N141M-TP-1
I
—
J
—
K
—
L
—
L2011
10uH
M
16V R2212
C2069 47 0.5% 15k C2081 C2091
2 . 2 C2077
R2273 10V R2110 RN-CP 1/16W 330p
3 . 3 k 1/16W RN-CP 50V
X7R 2 . 2 k 3 . 9 k 0.5% CH X7R
1/16W 2012 1/16W 2012
RN-CP RN-CP R2130 1608
A_LINE_OUT_L
5 6 7 8
—
C2090
IC2004
NJM4558V-TE2
0.5%
RN-CP
N 1/16W 4 3 2 1
3 . 9 k
R2131
A_LINE_OUT_R C2170
R2272 C2070 R2111 C2084 C2092
3 . 3 k 2700p 330p
2 . 2 2 . 2 k C2171 50V
1/16W 10V 1/16W 2700p B 50V
RN-CP X7R 50V CH X7R
RN-CP 1608 R2213 1608
2012 B R2126 15k 2012
1608 R2120 47k
— RN-CP 47k 1/16W 1/16W
1/16W RN-CP RN-CP
1/16W 0.5%
22k RN-CP 0.5%
R2112 0.5%
C2073
2 . 2
RN-CP
1/16W 16V
22k X7R
R2113 2012
O
—
P
KLV-26M400A/32M400A/37M400A/40M400A
6 | 7 | 8 | 9 | 10 | 11 |
A_HP_OUT_R
A_HP_OUT_L
A_SP_OUT_R
A_SP_OUT_L
A_LINE_OUT_R
A_LINE_OUT_L
MUTE_AU13V
D3.3V
F2001
1.6A
36V
FB2016
C2095
C2059 16V 0uH C2192 C2086
4 . 7 100 0 . 1 0 . 0 0 1 1
25V C2060 50V 25V
25V X7R
X7R OLDGND_D X7R X7R 2012
3216 1608 1005
L2010
10uH
C2064 1
V1P5_REF
C2065 1
BG_REF
BIAS_REF
AVSS_ADC/REF
AVDD_ADC C2067
4 . 7
LINEIN10R
C2172
330p
LINEIN10L C2173 C2164
330p 2 . 2
10V
AVSS_LI
X7R
2012
TV_R
LINEIN9R
LINEIN9L TV_L
C2165
2 . 2
AVDD_LI 10V
C2061 0 . 1 X7R
2012 L2015
LINEIN8R DVI_IN_R 10uH
LINEIN8L DVI_IN_L 16V 0.5% R2210
47 RN-CP 6 . 8 k
C2085
1/16W 1/16W
AVSS_LI 15k RN-CP
R2143 0.5%
LINEIN7R PC_IN_R
PC_IN_L
LINEIN7L
AVDD_LI
C2062 0 . 1 4
A_V1_IN_AU_R
LINEIN6R
LINEIN6L A_V1_IN_AU_L
NJM4558V-TE2
AVSS_LI
R2117
LINEIN5R 25V
4 . 7 4 . 7 k 0.5%
1/16W
LINEIN5L C2074 CHIP RN-CP
1/16W 5
A_SP_OUT_R 15k
R2145
AVDD_LI C2063 0 . 1
A_SP_OUT_L
LINEIN4R A_V2_IN_AU_R 25V R2118
C2168
4 . 7 4 . 7 k C2169 1000p
A_V2_IN_AU_L C2075 1/16W
LINEIN4L CHIP 1000p 50V
50V B
B 1608
RN-CP 1608 R2133 R2211
R2129 22k
1/16W 22k 6 . 8 k
22k 1/16W 1/16W
R2121 1/16W RN-CP RN-CP
RN-CP 0.5%
0.5% 0.5%
RN-CP
1/16W
22k
C2078
R2122 2 . 2
16V
GND X7R
2012
OLD GND_T
A_D1_IN_AU_R
A_D1_IN_AU_L
A_D2_IN_AU_R
A_D2_IN_AU_L
ATT_SW C2178 R2236
4 . 7 3 . 3 k
25V 1/16W
RN-CP
0.5%
C2179
4 . 7 R2238
25V 1k
Q2024 1/16W
RT1P441M-TP-1 RN-CP
0.5%
R2234
D3.3V 100k
L2009 1/16W C2177
10uH RN-CP 1
R2249 ATT_SW 0.5% 25V
1k X7R
1/16W Q2025
2012 RTAN140M-T111-1
CHIP R2235
HDMI_MUTE Q2023
33k
RT1N141M-TP-1 1/16W
RN-CP
0.5%
Q2029
RTAN140M-T111-1
R2274
0
CHIP
A_HP_OUT_R
A_HP_OUT_L
R2275
0
C2142
R2184
CHIP C2140 100p 10k
2 . 2 R2170 R2179 50VCH 1/16W
C2134 4 . 7 k 100k 1005
2 . 2 10V X7R CHIP
10V 2012 1/16W 1/16W 5%
X7R CHIP RN-CP
2012
5% 0.5% R2186
C2149 470
47
16V 1/10W
RN-CP
0.5%
C2187 R2259 R2168
3 . 3 k R2280 4 . 7 k C2160
2 . 2 1/16W 100k 1/16W 0 . 0 0 1
10V 50V 4 3 2 1 R2188
X7R RN-CP 1/16W CHIP
CHIP 5% X7R 470
1005 1/10W
RN-CP
IC2010
C2130 NJM3414AV(TE2)
0 . 1
AU_HP12V 25V
1608
L2017
2 . 2 R2189
10V R2141 10uH 5 6 7 8 470
C2150 1/10W
470 47
1/16W 16V RN-CP
CHIP
A_AUOUT_AU_L
R2187
Q2007
R2138 470
470k RTAN140M-T111-1 R2169 R2181 1/10W
1/16W C2188 R2262 C2135 47k R2171 5% RN-CP
3 . 3 k 2 . 2 R2166 4 . 7 k CHIP 100k
CHIP 2 . 2 1/16W 10k 1/16W 1/16W 1/16W 0.5%
5% 10V 10V 1/16W CHIP CHIP 1/16W RN-CP
0 . 1 X7R RN-CP 2012 5% 47k
25V A_AUOUT_AU_R X7R CHIP 5% R2176 0.5%
1608 5% C2144
C2131 100p
47 R2180 50VCH
16V 4 . 7 k
R2281 R2167 C2141 1005
100k 10k 2 . 2 1/16W
1/16W 1/16W 16V CHIP
CHIP X7R 5%
CHIP C2161 C2143
5% 2012 2 . 2
0 . 0 0 1 10V X7R R2185
R2142 50V 2012 10k
470 X7R 1/16W
LINE_OUT CHIP
1/16W 1005
CHIP 5%
2 . 2
10V Q2046
RTAN140M-T111-1
R2139
470k
1/16W
CHIP
Q2008
5% Q2045
RTAN140M-T111-1 RTAN140M-T111-1
6 5 4
6
IC2008
RT8H225C
1 2 3
1
LINE_MUTE
R2153
100k R2247 R2200
1/16W 3 . 3 k
1/16W 100k
CHIP CHIP 1/16W
CHIP
HDMI_MUTE
Q2031
RT1N141M-TP-1
12 | 13 | 14 | 15 | 16 | 17
AUDIO_12V
IC2005
PQ200WNA1ZPH AU_13V
AUDIO_13V
1 2
L2016
1 2 3 4 5 F2000 22uH
C2190 4A
24V C2123
4 . 7 C2121 470
25V 0 . 0 0 1 25V
X7R C2117 C2118
JL2003 0 . 0 0 1 50V
3216 AU_HP12V 0 . 0 0 1 50V X7R
50V 1005
X7R X7R
R2229 C2191 1005 1005
1k 4 . 7
1/16W 25V
RN-CP X7R
0.5% 3216
R2228
6 . 8 k
1/16W
RN-CP
0.5%
GND
R2227
2 . 2 k OLDGND_AU
1/16W
RN-CP
0.5%
D2021 JL2002
MAZ8056G0LS0
25V
4 . 7
C2112
C2115
0 . 2 2
25V
B C2119
2012 0 . 2 2
25V
C2111 B
0 . 1 2012
25V
X7R
1608
C2124
100
35V
C2094
100p
50V
CH C2103
C2125
1608 4 . 7 P1 P36 0 . 1
25V GND GND 25V
P2 P35 X7R
RINN PVCCR 1608
C2101
0 . 0 0 1
R2277 50V P3 RINP PVCCR P34
100k
1/16W X7R
3 2 1 1005 25V P4 P33
CHIP 25V 4 . 7 AGND PGNDR
4 . 7 C2104 C2126
C2105 P5 P32 1
LINP PGNDR 25V
C2097
0 . 1 2012 X7R
25V P6 P31
LINN VCLAMPR
IC2006 1608
C2106 P7 P30
GAIN0 VCLAMPL
4 . 7
25V C2127
P8 AUDIO AMP P29 1
GAIN0 PGNDL
25V
6 7 8 P9 P28 X7R 2012
GAIN1 PGNDL
C2128
P10 P27 100
MSTR/SLV PVCCL 35V
C2096
P11 P26
100p SYNC PVCCL
50V
CH C2129
1608 R2279 C2102 P12 GND GND P25 0 . 1
100k 0 . 0 0 1 25V
1/16W 50V
CHIP X7R X7R
1608
1005
C2116
R2230 0 . 2 2
0 25V
D2019 B
C2120
CHIP MAZ8056G0LS0 2012 0 . 2 2
25V
B
2012
R2232
0
CHIP
R2148 R2149
47k 22k
1/16W 1/16W
CHIP CHIP D2018 C2113 D2020
0 . 0 1 C2114
MAZ8056G0LS0 25V 4 . 7 MAZ8056G0LS0
25V
X7R
R2150 1005
22k
1/16W
CHIP
R2147
1k
1/16W 4 1
R2237 CHIP
Q2006
3 . 3 k RT1N141M-TP-1
1/16W
RN-CP 5 2
0.5% SP_MUTE
R2246 6 3
HN1B01FU-TE85R
3 . 3 k R2151
1/16W Q2010 47k
CHIP
1/16W
R2239 CHIP
1k 5%
1/16W
R2163
RN-CP 47k
0.5%
1/16W
CHIP
HDMI_MUTE
SP_SD
Q2030 Q2009
RT1N141M-TP-1
RT1N141M-TP-1
Q2026
FB2017
0uH
Q2019
RTAN140M-T111-1
HEADPHONE OUTPUTS
FB2018
0uH *C2288
0 . 0 0 1
*R2381
0
*J2001
Q2020
RTAN140M-T111-1
FB2019 1005 C2282 *R2382 *R2383
1005 X7R 0 . 0 0 1 0 0 *VD2001
0uH X7R 50V
50V
50V 0 . 0 0 1 X7R
0 . 0 0 1 C2279 1005
C2280
*VD2003 *VD2002
C2156
0 . 1
25V GND
X7R
1608
HP_DET
5 4 R2380 0 CHIP JL2406
GND_HP *C2281
0 . 0 0 1
IC2011 FB2012
RT8H225C
0uH
GND
2 3
HP_MUTE
R2248
3 . 3 k
1/16W
CHIP
HDMI_MUTE
Q2032
RT1N141M-TP-1
| 18 | 19 | 20 | 21 | 22 | 23
R2202
10k
1/16W
CHIP
D2014
C2159
MAZ8091GMLS0
0 . 0 0 1
50V
X7R
TO DETECT
1005
R2198
6 . 8 k
1/16W
Q2016
C2145 CHIP
1 RT1N141M-TP-1
R2177 25V
X7R
100k
1/16W
CHIP 2012
R2204
100k
Q2012 1/16W
RT3AMMM
CHIP
C2146
1 AU_PROT
25V
R2178
100k X7R
1/16W 2012
CHIP
R2205 C2158
Q2017 0 . 1
33k 25V
RT1N141M-TP-1 1/16W
RN-CP X7R
Q2013 1608
RT3AMMM
7 5 3 1
RB2001
100k
8 6 4 2
R2199 C2157
100k 0 . 1
1/16W Q2018
25V
CHIP X7R RT1N140M-TP-1
1608
2012
B
25V
0 . 2 2
C2132
FB2006 CN2000
0uH 4P
FB2007 1 R-
0uH
2 R+
FB2008
0uH
3 L+
4 L-
FB2009
0uH
GND
OLDGND_D
2012 C2139
B 0 . 2 2
25V 25V
B
0 . 2 2
C2133 2012
BG2A 2/8
AUDIO
A-1518-775-A <WAX3B> BG2A-P2
KLV-26M400A/32M400A/37M400A/40M400A
25