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KLV-32L400A/37L400A
KLV-32L400A/37L400A
25
BG2A BOARD SCHEMATIC DIAGRAM (2 OF 8)
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
2012
25V
0 . 2 2
B
C2115
X_DSP_RST
AU_13V
DVI_IN_L
A_SP_OUT_L
2012
25V
0 . 2 2
B
C2120
A_V2_IN_AU_L
A_SP_OUT_R
16V
47
C2150
25V
4 . 7
C2104
2012
25V
0 . 2 2
B
C2116
A_HP_OUT_L
0uH
FB2009
PC_IN_R
A_SP_OUT_R
25V
4 . 7
C2074
1/16W
CHIP
100k
R2177
A_V2_IN_AU_R
A_LINE_OUT_L
1
2
3
4
4P
CN2000
R-
R+
L+
L-
2012
25V
0 . 2 2
B
C2119
0uH
FB2007
LINE_MUTE
SP_SD
PC_IN_L
8
7
6
5
4
3
2
1
NJM3414AV(TE2)
IC2010
A
OUT
A-
IN
A+
IN
V-
B+
IN
B-
IN
BO
U
T
V+
A_AUOUT_AU_R
2012
25V
1
C2127
X7R
0uH
FB2006
A_D1_IN_AU_L
A_LINE_OUT_R
A_AUOUT_AU_L
AU_PROT
1/16W
CHIP
10k
R2202
1/16W
CHIP
5%
47k
R2151
1
2
3
4
5
6
RT8H225C
IC2008
R
VCC
IN
C
GND
OUT
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC2006
AO
U
T
A-
IN
A+
IN
V-
B+
IN
B-
IN
BO
U
T
V+
100k
R2162
25V
4 . 7
C2105
A_V1_IN_AU_L
RT1N141M-TP-1
Q2016
A_D1_IN_AU_R
L2016
22uH
1
2
25V
470
C2123
25V
4 . 7
C2075
RT1N141M-TP-1
Q2017
16V
47
C2149
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC2004
A
OUT
A-
IN
A+
IN
V-
B+
IN
B-
IN
BO
U
T
V+
TV_R
A_LINE_OUT_L
A_V1_IN_AU_R
A_HP_OUT_R
1/16W
CHIP
100k
R2204
A_D2_IN_AU_R
25V
4 . 7
C2103
AUDIO_DSP_INT
TV_L
2012
25V
1
C2126
X7R
A_LINE_OUT_R
F2000
4A
24V
1
2
3
4
5
6
RT8H225C
IC2011
R
VCC
IN
C
GND
OUT
A_HP_OUT_L
L2017
10uH
A_D2_IN_AU_L
25V
4 . 7
C2106
HP_MUTE
1/16W
CHIP
100k
R2178
1/16W
CHIP
6 . 8 k
R2198
SP_MUTE
X_DSP_MUTE
DVI_IN_R
0uH
FB2008
A_SP_OUT_L
RT1N141M-TP-1
Q2009
A_HP_OUT_R
25V
4 . 7
C2114
16V
100
C2013
16V
100
C2060
16V
47
C2077
16V
47
C2085
2012
25V
0 . 2 2
B
C2132
2012
25V
0.22
B
C2136
2012
25V
0.22
B
C2137
2012
25V
0 . 2 2
B
C2133
2012
25V
0.22
B
C2138
16V
47
C2131
1/16W
CHIP
47k
R2169
5%
1/16W
CHIP
47k
R2176
5%
INTN
R2064
10k
R2074
1k
1/16W
RN-CP
3 . 9 k
R2130
0.5%
1/16W
RN-CP
3 . 9 k
R2131
0.5%
HN1B01FU-TE85R
Q2010
1
2
3
4
5
6
R2091
33k
R2092
33k
R2109
33k
R2108
33k
R2105
33k
R2104
33k
R2102
33k
R2103
33k
R2101
33k
R2100
33k
24k
R2095
R2077
4
7
R2078
4
7
R2075
4
7
R2076
4
7
0
R2049
1M
R2050
2012
10V
4 . 7
X7R
C2025
2012
10V
4 . 7
X7R
C2016
2012
10V
4 . 7
X7R
C2051
R208
7
33k
R208
5
33k
JL2002
AU_HP12V
AU_HP12V
I2C_TAS_SDA_2
I2C_TAS_SCL_2
D3.3V
1608
50V
330p
CH
C2081
1608
50V
330p
CH
C2084
RT1N141M-TP-1
Q2006
3216
25V
4 . 7
X7R
C2019
3216
25V
4 . 7
X7R
C2041
3216
25V
4 . 7
X7R
C2059
4 . 7
C2067
3216
25V
4 . 7
X7R
C2054
RT3AMMM
Q2012
RT3AMMM
Q2013
100k
RB2001
2
1
4
3
6
5
8
7
1/16W
CHIP
22k
R2149
1/16W
CHIP
4 . 7 k
R2168
5%
1/16W
CHIP
10k
R2184
5%
1/16W
CHIP
4 . 7 k
R2171
5%
1/16W
CHIP
470k
R2139
5%
1/16W
CHIP
1k
R2147
1/16W
CHIP
10k
R2185
5%
1/16W
CHIP
10k
R2166
5%
1/16W
CHIP
22k
R2150
1/16W
CHIP
10k
R2167
5%
1/16W
CHIP
470k
R2138
5%
1/16W
CHIP
47k
R2148
1/16W
CHIP
47k
R2163
CHIP
0
R2154
CHIP
0
R2155
CHIP
0
R2156
1/16W
RN-CP
0.5%
15k
R2212
1/16W
RN-CP
0.5%
15k
R2213
1608
50V
2700p
B
C2170
1608
50V
2700p
B
C2171
1005
50V
0 . 0 0 1
X7R
C2058
1005
50V
0 . 0 0 1
X7R
C2101
1005
50V
0 . 0 0 1
X7R
C2086
1005
50V
0 . 0 0 1
X7R
C2055
1005
50V
0 . 0 0 1
X7R
C2039
1005
50V
0 . 0 0 1
X7R
C2027
0 . 0 0 1
C2068
1005
50V
0 . 0 0 1
X7R
C2159
1005
50V
0 . 0 0 1
X7R
C2022
1005
50V
0 . 0 0 1
X7R
C2017
1005
50V
0 . 0 0 1
X7R
C2045
1005
50V
0 . 0 0 1
X7R
C2014
1005
50V
0 . 0 0 1
X7R
C2102
1005
50V
0 . 0 0 1
X7R
C2118
1005
50V
0 . 0 0 1
X7R
C2117
1005
50V
0 . 0 0 1
X7R
C2121
1005
25V
0 . 0 1
X7R
C2113
25V
4 . 7
C2112
C2052
3
3
0
p
C2053
3
3
0
p
HDMI_I2S
R2044
47
R2035
47
R2207
47
100
R2033
1/16W
CHIP
100k
R2153
1/16W
CHIP
100k
R2200
330p
C2172
330p
C2173
R2020
10
k
6.8k
R
2
0
5
6
6.8k
R
2
0
5
7
0uH
FB2015
L2009
10uH
10uH
L2010
10uH
L2011
10uH
L2015
CHIP
0
R2230
CHIP
0
R2232
ATT_SW
0.001
C
2042
1/16W
RN-CP
22k
R2121
1/16W
RN-CP
22k
R2122
1/16W
RN-CP
22k
R2129
0.5%
1/16W
RN-CP
22k
R2133
0.5%
1/16W
RN-CP
22k
R2112
1/16W
RN-CP
22k
R2113
RT1N141M-TP-1
Q2023
1/16W
RN-CP
0.5%
100k
R2234
1/16W
RN-CP
0.5%
33k
R2235
25V
4 . 7
C2178
25V
4 . 7
C2179
1/16W
RN-CP
0.5%
3 . 3 k
R2236
1/16W
RN-CP
0.5%
3 . 3 k
R2237
1/16W
RN-CP
0.5%
1k
R2238
1/16W
RN-CP
0.5%
1k
R2239
ATT_SW
1
2
3
4
5
PQ200WNA1ZPH
IC2005
VIN
VC
VOUT
VADJ
GND
2012
25V
1
C2095
X7R
1/16W
RN-CP
0.5%
2 . 2 k
R2227
0uH
FB2016
D3.3V
100
RB2004
2
1
4
3
100
R2073
1005
16V
0 . 1
C2180
10k
RB2003
2012
25V
1
C2145
X7R
2012
25V
1
C2146
X7R
2012
10V
2 . 2
X7R
C2069
2012
10V
2 . 2
X7R
C2070
2012
10V
2 . 2
X7R
C2091
2012
10V
2 . 2
X7R
C2092
2012
10V
2 . 2
X7R
C2135
2012
10V
2 . 2
X7R
C2140
2012
10V
2 . 2
X7R
C2143
1
C2064
1
C2065
1/16W
RN-CP
47k
R2126
0.5%
1/16W
RN-CP
47k
R2120
0.5%
35V
100
C2124
35V
100
C2128
0
R2023
RT1P441M-TP-1
Q2024
1/16W
CHIP
100k
R2199
RT1N140M-TP-1
Q2018
5
4
3
2
1
TC7SZ32FU(TE85R)
IC2014
INB
INA
GND
OUTY
VCC
1/16W
CHIP
100
R2245
RT1N141M-TP-1
Q2029
1/16W
CHIP
1k
R2249
D3.3V
HDMI_MUTE
1/16W
CHIP
3 . 3 k
R2246
RT1N141M-TP-1
Q2030
HDMI_MUTE
RT1N141M-TP-1
Q2031
1/16W
CHIP
3 . 3 k
R2247
HDMI_MUTE
1/16W
CHIP
3 . 3 k
R2248
RT1N141M-TP-1
Q2032
HDMI_MUTE
1
2
24.576MHz
X2001
9p
C2029
9p
C2030
10V
2 . 2
X7R
C2187
10V
2 . 2
X7R
C2188
1/16W
CHIP
100
R2268
1/16W
CHIP
10k
R2269
1/16W
CHIP
100
R2270
1/16W
CHIP
10k
R2271
ATT_SW_LINE
ATT_SW_HP
CHIP
R2274
0
CHIP
R2275
0
3216
25V
4 . 7
X7R
C2190
3216
25V
4 . 7
X7R
C2191
10k
RB2006
10k
RB2007
10k
RB2010
100
RB2008
100
RB2009
10k
RB2011
1/16W
CHIP
4 . 7 k
R2118
1/16W
CHIP
4 . 7 k
R2117
1/16W
RN-CP
15k
R2143
0.5%
1/16W
RN-CP
15k
R2145
0.5%
1/16W
RN-CP
0.5%
6 . 8 k
R2211
1/16W
RN-CP
0.5%
6 . 8 k
R2210
1608
50V
1000p
B
C2169
1608
50V
1000p
B
C2168
1608
50V
100p
CH
C2096
1608
50V
100p
CH
C2094
1/16W
RN-CP
2 . 2 k
R2111
1/16W
RN-CP
2 . 2 k
R2110
1/16W
RN-CP
3 . 3 k
R2259
1/16W
RN-CP
3 . 3 k
R2262
1/16W
CHIP
100k
R2277
1/16W
CHIP
100k
R2279
1/16W
CHIP
100k
R2280
1/16W
CHIP
100k
R2281
GND
GND
GND_HP
GND
GND
10k
RB2012
1/16W
RN-CP
0.5%
1k
R2229
1/16W
RN-CP
0.5%
6 . 8 k
R2228
1/10W
RN-CP
470
R2186
0.5%
1/10W
RN-CP
470
R2188
1/10W
RN-CP
470
R2189
1/10W
RN-CP
470
R2187
0.5%
2012
25V
0 . 2 2
B
C2139
36V
1.6A
F2001
0.1
C2033
0 . 1
C2063
0 . 1
C2061
0 . 1
C2062
1608
25V
0 . 1
C2090
1608
25V
0 . 1
C2097
1608
25V
0 . 1
C2111
X7R
1608
25V
0 . 1
C2129
X7R
1608
25V
0 . 1
C2125
X7R
1608
25V
0 . 1
C2130
25V
C2156
X7R
1608
0 . 1
1608
25V
0 . 1
X7R
C2157
1608
25V
0 . 1
X7R
C2158
16V
2 . 2
C2073
X7R
2012
16V
2 . 2
C2078
X7R
2012
16V
2 . 2
C2141
X7R
2012
RTAN140M-T111-1
Q2008
RTAN140M-T111-1
Q2007
RTAN140M-T111-1
Q2019
RTAN140M-T111-1
Q2020
RTAN140M-T111-1
Q2026
RTAN140M-T111-1
Q2025
2012
10V
2 . 2
X7R
C2134
2012
25V
1
C2177
X7R
RN-CP
3 . 3 k
R2273
1/16W
RN-CP
3 . 3 k
R2272
1/16W
1/16W
CHIP
4 . 7 k
R2170
5%
1/16W
CHIP
4 . 7 k
R2180
5%
1/16W
RN-CP
100k
R2179
0.5%
1/16W
RN-CP
100k
R2181
0.5%
RTAN140M-T111-1
Q2045
RTAN140M-T111-1
Q2046
0uH
FB2012
0uH
FB2017
0uH
FB2018
0uH
FB2019
50V
0.5A
F2002
1/16W
CHIP
470
R2141
1/16W
CHIP
470
R2142
10V
2 . 2
C2165
2012
X7R
10V
2 . 2
C2164
2012
X7R
1/16W
RN-CP
33k
R2205
MAZ8091GMLS0
D2014
MAZ8056G0LS0
D2018
MAZ8056G0LS0
D2020
MAZ8056G0LS0
D2019
MAZ8056G0LS0
D2021
MUTE_AU13V
1608
25V
0 . 1
X7R
C2192
MUTE_AU13V
12345678
9
1
01
11
21
31
41
51
61
71
81
92
02
12
22
3
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
CXD9890AQ
IC2002
DVSS1
/VREG_EN
STEST
LS_LRCKOUT
LS_SCLKOUT
GPIO4
GPIO3
MCLKOUT
LRCLKOUT
SCLKOUT
SDOUT1
SDOUT2/SPDIF_OUT
DVDD2
VR_DIG1
DVSS2
SPDIF_IN
SDIN1A
LRCLKINA
SCLKINA
MCLKINA
SDIN3
SDIN2
SDIN1
LRCLKIN
SCLKIN
MCLKIN
DVSS3
DVDD3
I2C_SDA2
I2C_SCL2
I2C_SDA1
I2C_SCL1
CS
GPIO1
GPIO2
/MUTE
/RESET
DVSS4
DVDD4
DVSS5
VR_DIG2
AVSS_ESD
LINEIN1L
LINEIN1R
AVDD_LI
LINEIN2L
LINEIN2R
AVSS_LI
LINEIN3L
LINEIN3R
LINEIN4L
LINEIN4R
AVDD_LI
LINEIN5L
LINEIN5R
AVSS_LI
LINEIN6L
LINEIN6R
AVDD_LI
LINEIN7L
LINEIN7R
AVSS_LI
LINEIN8L
LINEIN8R
AVDD_LI
LINEIN9L
LINEIN9R
AVSS_LI
LINEIN10L
LINEIN10R
AVDD_ADC
AVSS_ADC/REF
BIAS_REF
BG_REF
V1P5_REF
AVDD_REF
LINEOUT3L
LINEOUT3R
LINEOUT2L
LINEOUT2R
AVSS_LO
LINEOUT1L
LINEOUT1R
DACOUT1L
DACOUT1R
DACOUT2L
DACOUT2R
AVSS_DAC
AVDD_DAC
AVDD_HP
HPOUTL
AVSS_HP
HPOUTR
AVDD_HP
AVSS_ESD
XTAL_IN
XTAL_OUT
VR_ANA
AVDD_OSC
DVDD1
1005
50V
0 . 0 0 1
X7R
C2160
1005
50V
0 . 0 0 1
X7R
C2161
0
R2063
0
R2070
1005
50VCH
C2142
100p
1005
50VCH
C2144
100p
MAZ8056GMLS0
D2022
JL2003
R2098
33k
R2099
33k
12345678
9
1
01
11
2
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
TPA3100D2PHPR
IC2009
P1
GND
P2
RINN
P3
RINP
P4
AGND
P5
LINP
P6
LINN
P7
GAIN0
P8
GAIN0
P9
GAIN1
P10
MSTR/SLV
P11
SYNC
P12
GND
P13
GND
P14
ROSC
P15
VREG
P16
VBYP
P17
AGND
P18
BSLP
P19
LOUTP
P20
LOUTP
P21
LOUTN
P22
LOUTN
P23
BSLN
P24
GND
P25
GND
P26
PVCCL
P27
PVCCL
P28
PGNDL
P29
PGNDL
P30
VCLAMPL
P31
VCLAMPR
P32
PGNDR
P33
PGNDR
P34
PVCCR
P35
PVCCR
P36
GND
P37
GND
P38
BSRN
P39
ROUTN
P40
ROUTN
P41
ROUTP
P42
ROUTP
P43
BSRP
P44
SHUTDOWN
P45
MUTE
P46
FAULT
P47
AVCC
P48
AVCC
CHIP
0
R2380
HP_DET
1005
50V
X7R
C2282
0 . 0 0 1
JL2406
1005
50V
0 . 0 0 1
X7R
C2279
1005
50V
0 . 0 0 1
X7R
C2280
GND
MUTE_CSW
1005
CHIP
*R2384
0
1005
CHIP
*R2385
0
A_HP_OUT_AU_R
A_HP_OUT_AU_L
A_CS_OUT_R
A_CS_OUT_L
22uH
L2022
1
23
4
22uH
L2023
1
23
4
22uH
L2024
1
23
4
22uH
L2025
1
23
4
A_HP_OUT_L
A_HP_OUT_R
X_DSP_RST
HDMI_MCLK
HDMI_SCK
HDMI_SDO
HDMI_WS
SIGN4678
TO DETECT
LINE_OUT
AUDIO_12V
AUDIO_13V
AUDIO SWITCH / DSP
AUDIO AMP
OLDGND_AU
OLD GND_D
OLD GND_D
OLD GND_T
HP_OUT
A-1531-632-A <WAX3B> BG2A-P2
BG2A 2/8
AUDIO
TO SPKR