![Sony Bravia KLV-V40A10E Service Manual Download Page 38](http://html.mh-extra.com/html/sony/bravia-klv-v40a10e/bravia-klv-v40a10e_service-manual_405509038.webp)
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- 38 -
~ A2 Board Schematic Diagram [ Input/Output, AV Switch, A Tuner ] Page 2/7 ~
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC4301
A OUT
A- IN
A+ IN
V-
B+ IN
B- IN
B OUT
V+
5
4
3
2
1
IC4101
NC
IN A
GND
OUT Y
VCC
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
7
8
9
23
22
21
20
10
11
12
19
18
17
13
14
15
16
IC4104
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
VSS
I/O/4
I/O5
I/O6
I/O7
I/O8
!CS1
A10
!OE
A11
A9
A8
A13
WE
CS2
A15
VCC
B_MUTE
MSP_RST
1/10W
15k
R4140
1/10W
15k
R4131
1/10W
4.7k
R4133
1/10W
4.7k
R4138
16V
47
C4115
16V
10
C4122
16V
0.22
C4123
0.22
C4125
0.22
C4116
0.22
C4124
16V
10
C4135
0.1
C4137
XX
R4126
XX
R4137
XX
R4139
XX
R4141
XX
R4144
100
R4129
0.22
C4132
16V
47
C4130
1/10W
47k
R4155
XX
R4161
UDZSTE-178.2B
D4101
UDZSTE-178.2B
D4102
16V
10
C4149
16V
10
C4148
16V
100
C4152
16V
10
C4155
16V
10
C4154
47
R4166
47
R4167
68
R4168
68
R4169
2.2k
R4176
1k
R4178
16V
47
C4145
C4102
2PD601AR-115
Q4101
XX
R4123
47
R4128
1/10W
6.8k
R4303
1/10W
1k
R4305
1/10W
12k
R4304
1/10W
47k
R4309
1/10W
47k
R4308
470k
R4322
1/10W
2.2k
R4324
1/10W
2.2k
R4330
1/10W
47k
R4354
27k
R4351
18k
R4353
DAP202K-T-146
D4304
16V
22
C4304
16V
10
C4327
16V
10
C4318
50V
220p
C4314
16V
47
C4308
16V
10
C4301
16V
0.1
C4305
50V
220p
C4313
25V
0.1
C4317
2SD601A-R-TX
Q4301
10uH
L4302
2SD601A-R-TX
Q4304
1/10W
470k
R4323
2SD601A-R-TX
Q4305
1/10W
2.2k
R4325
1/10W
2.2k
R4331
16V
10
C4319
1/10W
22k
R4348
MMDL914T1
D4306
MMDL914T1
D4307
D4305
XX
Q4103
C4156
R4177
1uF
C4144
Q4102
XX
RB4104
RB4105
RB4106
RB4107
RB4103
RB4102
C4118
C4142
C4140
C4114
C4126
C4113
C4138
C4121
XX
R4154
XX
R4152
R4162
XX
R4132
XX
R4145
XX
R4142
R4164
XX
R4147
C4150
C4151
R4179
XX
FB4106
XX
FB4105
XX
FB4104
C4105
C4106
SCL_B_3.3V
SDA_B_3.3V
LINE_MUTE
1/10W
4.7k
R4146
0.22
C4128
1/10W
4.7k
R4148
0.22
C4127
LINE_R
LINE_L
HP_DET_IN
1.5k
R4336
XX
C4311
47k
R4327
10V
2.2
C4310
16V
100
C4303
16V
47
C4322
1/10W
200k
R4313
10V
2.2
C4312
HP_MUTE
47k
R4329
16V
10
C4316
1.2k
R4340
1.2k
R4337
XX
R4310
10k
R4316
MMDL914T1
D4301
25V
470
C4320
D3.3V
XX
R4311
Q4302
XX
1.5k
R4344
1/10W
10k
R4333
1.5k
R4341
VD4303
HP_L
Q4312
1.5k
R4345
4.7k
R4318
1.2k
R4343
10V
2.2
C4315
10k
R4332
R4352
XX
C4309
1/10W
10k
R4328
R4363
XX
1.5k
R4338
Q4303
XX
10V
2.2
C4306
4.7k
R4319
VD4301
PH4301
1.2k
R4334
1/10W
10k
R4320
16V
47
C4323
8
7
6
5
4
3
2
1
NJM3414AV(TE2)
IC4302
A OUT
A- IN
A+ IN
V-
B+ IN
B- IN
B OUT
V+
VD4302
4.7k
R4321
1.5k
R4335
10V
2.2
C4321
1/10W
1k
R4312
R4358
10V
2.2
C4307
1.5k
R4339
HP_R
10uH
L4301
1.5k
R4342
10k
R4315
4.7k
R4326
25V
0.1
C4302
XX
R4350
D4308
XX
50V
2200p
C4146
CHIP
R4175
0
CHIP
R4174
0
50V
2200p
C4143
XX
R4170
XX
R4171
AU_9V
AU_5V
D3.3V
AU_5V
47p
C4112
47p
C4110
47p
C4111
0.1
C4103
EMI
FL4101
25V
0.1
C4104
AU_5V
0.22
C4120
0.22
C4119
10
C4139
10
C4141
100
R4165
100
R4163
TU_R
TU_L
XX
C4131
XX
C4129
XX
C4134
XX
C4133
R_IN
L_IN
HD_L
HD_R
CHIP
0
R4360
SCL_P2
SDA_P2
HP_DET
R4173 XX
16V
47
C4101
XX
FB4101
0uH
FB4102
R4107 XX
R4118
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
29
28
27
26
25
24
23
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
IC4103
GND
SCL
SDA
S_ADD1
S_ADD0
MUTE
LR_CLK
BIT_CLK
VDDH
GND
FCLK
XSM
IISM_IN
IIS1_IN
IIS2_IN
IIS3_IN
XTST
RST
GND
OVDDH
A15
FWR
A13
A8
GND
VDDL
A9
A11
FRD
A10
A16
A14
OVDD
GND
A12
A7
A6
A5
A4
A3
VDDH
GND
A2
A1
A0
IO7
IO6
GND
OVDDH
IO5
IO4
IO3
IO2
IO1
IO0
F_SW
GND
VDDL
IISM_OUT
IIS1_OUT
IIS2_OUT
IIS3_OUT
BIT_CLK_OUT
OVDDH
R4106 XX
R4105 XX
R4104 XX
R4117
0
R4116
0
R4115
0
RB4101
CHIP
R4122
0
CHIP
R4120
0
CHIP
R4121
0
CHIP
R4119
0
R4112
R4110
R4111
R4109
CHIP
R4102
0
CHIP
R4101
0
CHIP
R4108
0
CHIP
R4103
0
CHIP
R4114
0
CHIP
R4113
0
18.432MHz
X4101
FM/AM
16V
47
C4903
50V
120p
C4904
CHIP
0
R4905
XX
R4903
XX
R4908
0uH
FB4901
XX
R4906
2PC4081R-115
Q4901
2PA1576R-115
Q4902
L4902
8.2uH
25V
0.01
C4902
1/10W
1k
R4901
XX
R4909
XX
R4902
2.2k
R4907
10uH
L4901
25V
0.01
C4901
QSS
AU_9V
CHIP
0
R4136
XX
R4135
0uH
FB4103
R4364
XX
R4362
54
3
2
1
IC4303
XX
C4326
XX
XX
R4355
REG5V
R4365
XX
V5V
XX
R4357
XX
R4356
XX
R4361
SCART_MUTE
REG5V
Q4313
XX
16V
10
C4147
JL4103
R4180
0
R4181
0
R4182
XX
50V
1000p
C4109
50V
1000p
C4117
1000p
C4136
1000p
C4153
100
R4183
XX
R4200
SPLITER_CONT
1/10W
R4209
10k
R4211
R4210
C4171
C4170
Q4107
DELAY_RST
XX
R4213
R4214
XX
FB4109
C4172
10uH
L4101
10uH
L4103
FB4112
FB4111
XX
R4202
XX
R4201
C4175
XX
C4176
XX
C4173 XX
C4174
XX
1/10W
100
R4124
1/10W
330
R4125
MMDL914T1
D4302
1/10W
4.7k
R4349
16V
330
C4325
16V
0.22
C4179
16V
0.22
C4178
10uH
L4102
XX
R4134
CHIP
R4172
0
SPDIF+
SPDIF-
123456789
1
0
1
1
1
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
IC4106
XX
RX4
NC
RX5
TEST2
RX6
NC
RX7
IIC
P/SN
XTL0
XTL1
VIN
TVDD
NC
TX0
TX1
BOUT
OOUT
UOUT
VOUT
DVDD
DVSS
MCK01
LRCK
SDT0
BICK
MCK02
DAUX
XT0
XT1
PDN
CAD1
SDA
SCL
CAD0
INT0
INT1
AVDD
R
VCOM
AVSS
RX0
AVSS
RX1
TEST1
RX2
AVSS
RX3
Q4104
XX
XX
R4150
XX
R4151
XX
R4153
XX
R4184
XX
R4159
XX
R4185
XX
R4160
XX
R4186
XX
R4188
XX
R4187
XX
R4156
XX
R4157
XX
R4191
XX
R4190
XX
R4189
XX
R4192
XX
R4193
XX
C4157
XX
C4158
XX
C4159
XX
C4160
XX
C4165
XX
C4161
XX
C4166
XX
C4162
XX
C4163
XX
C4164
FB4108
XX
XX
FB4107
XX
FB4110
XX
L4104
XX
R4158
X4102 XX
SCL_B_3.3V
SDA_B_3.3V
DIR_RST
D3.3V
DIR_ERR
HD_SPDIF
16V
330
C4328
1/10W
47k
R4368
AU_5V
1/10W
4.7k
R4367
MMDL914T1
D4309
1/10W
22k
R4366
16V
10
C4329
MMDL914T1
D4310
XX
R4370
CHIP
R4194
0
CHIP
R4195
0
S
SSM3K14T-TE85L
Q4308
S
SSM3K14T-TE85L
Q4309
2p
C4107
2p
C4108
47
R4904
1/10W
3
1
2
TL431CLP-Z
IC4105
50V
1000p
C4324
CHIP
0
R4346
CHIP
R4198
0
CHIP
R4199
0
XX
R4196
XX
R4197
1
2
3
4
5
6
7
8
9
10
11
12
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
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
IC4102
MSP4411K-QA-D5-401
NC
SCL
SDA
I2S_CL
I2S_WS
I2S_DA_OUT
I2S_DA_IN1
I2S_DEL_IN
I2S_DEL_OUT
I2S_DEL_CL
DVSUP
DVSUP
DVSUP
D_GND
D_GND
D_GND
I2S_DA_IN2
NC
I2S_CL3
I2S_WS3
RESETQ
I2S_DA_IN3
I2S_DA_IN4
DACA_R
DACA_L
VREFGND2
SP_OUT_R
SP_OUT_L
SP_OUT_C
SUBWOOFER_OUT
SUR_R
SUR_L
SC2_OUT_R
SC2_OUT_L
VREFGND1
SC1_OUT_R
SC1_OUT_L
CAPL_A
AHVSUP
CAPL_M
SC3_OUT_R
SC3_OUT_L
A_GND
A_GND
REF_VOLTAGE
NC
SC4_IN_L
SC4_IN_R
ASGND4
SC3_IN_L
SC3_IN_R
ASGND2
SC2_IN_L
SC2_IN_R
ASGND1
SC1_IN_L
SC1_IN_R
REF_VOLTAGE
SC5_IN_L
SC5_IN_R
IF_GND
IF_GND
NC
NC
AVSUP
AVSUP
IF_IN1
IF_COMMON_IN
IF_IN2
TEST
XTAL_IN
XTAL_OUT
TP
AUDIO_CLOCK_OUT
NC
SPDIF_OUT
DIGITAL_CONTROL_OUT_1
DIGITAL_CONTROL_OUT_0
ADR_SEL
STANDBY Q
1/10W
6.8k
R4301
1/10W
6.8k
R4302
10k
R4314
10k
R4317
2SA1576A-T106-QR
Q4316
2SD601A-R-TX
Q4317
1/10W
1k
R4371
1/10W
47k
R4372
1/10W
47k
R4373
XX
R4374
AU_5V
XX
C4330
XX
C4331
1/10W
27k
R4149
1/10W
27k
R4143
0uH
FB4113
2PA1576R-115
Q4307
2PA1576R-115
Q4310
2PA1576R-115
Q4314
CHIP
0
R4306
CHIP
0
R4307
MMDL914T1
D4303
2SD601A-R-TX
Q4315
1/10W
10k
R4377
1/10W
2.2k
R4376
1/10W
1k
R4375
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
A0
A1
A2
A3
A4
A5
A6
A7
A12
A14
IO0
IO1
IO2
IO3
A15
A13
A8
A9
A11
A10
A16
WE
OE
A12
IO4
IO5
IO6
IO7
A0
A1
A2
A3
A4
A5
A6
A7
WE
A13
A15
A8
A9
A11
OE
A10
A16
A14
MULTI SOUND PROCESSOR (MSP)
HEADPHONE OUTPUTS
AUDIO LINE OUTPUTS
MUTING FOR LINE OUTPUTS
MAIN TUNER
L/R INPUT
TO AV SWITCH
SOUND DELAY IC
JACK CONNECTED
JACK DISCONNECTED
HP_DET
0V
3.3V
HP JACK STATUS
GROUND ISOLATION
AUDIO GROUND
DELAY IC GROUND
ENSURE GOOD STRONG GROUND IS LAID IN THIS AREA.
ESPECIALLY AROUND IC206 & IC207.
LOCATION SCREW GROUND
PROCESSOR
SPDIF OUTPUT
TO S-MASTER
A2
2/7
A2.-AT2X
XX
R4130
STBY5V
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
6.3V
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
CHIP
R4205
0
CHIP
R4206
0
50V
100p
C4183
100p
C4168
0uH
FB4113
0
R4127
Summary of Contents for Bravia KLV-V40A10E
Page 16: ... 16 AT2X RM EA001 RM ED001 SECTION 2 DISASSEMBLY 2 2 STAND REMOVAL 2 1 REAR COVER REMOVAL ...
Page 17: ... 17 AT2X RM EA001 RM ED001 2 3 BRACKET REMOVAL 2 4 LOUDSPEAKER REMOVAL ...
Page 18: ... 18 AT2X RM EA001 RM ED001 2 5 FAN REMOVAL 2 6 A2 BOARD REMOVAL ...
Page 19: ... 19 AT2X RM EA001 RM ED001 2 7 BL N and NP1 BOARD REMOVAL 2 8 G3L BOARD REMOVAL ...
Page 20: ... 20 AT2X RM EA001 RM ED001 2 9 H7 BOARD REMOVAL 2 10 H8 BOARD REMOVAL ...
Page 21: ... 21 AT2X RM EA001 RM ED001 2 11 H6 BOARD REMOVAL ...