Sony KLV-V26A10E Service Manual page 48

A B C
1
A2.-AT2X
A2
2/7 AUDIO PROCESSOR, HEADPHONE, AUDIO OUT
2
R4101 R4103 R4113 R4198 R4205
R4119
0 0 R4109 R4111 0 0 0
0
CHIP CHIP XX CHIP CHIP
XX CHIP CHIP
R4206
0
CHIP
R4108 R4112
R4102 R4110 R4114 R4199 R4120
0
0 XX XX 0 0
CHIP CHIP
CHIP CHIP
LOCATION SCREW GROUND
3
R4104 XX
R4105 XX
R4106 XX
R4107 XX
FB4101
FB4102
XX 0uH
GND_1 AGND AGND AGND2
4
AUDIO GROUND DELAY IC GROUND
GROUND ISOLATION
5
HD_SPDIF
R4150 FB4107
R4153 XX
XX
XX
C4161
XX
C4160
C4157 R4151 C4158 XX
C4159
XX XX
XX
XX
FB4108
XX
6
R4196 R4197
XX
XX INT0
RX4
CAD0
NC
R4156 XX
SCL
RX5
R4157 XX
TEST2 SDA
CAD1
RX6
R4158 XX
NC PDN
IC4106
XT1
RX7 XX
R4190 XX
XT0
IIC
DAUX
P/SN
R4191
MCK02
XTL0 XX
XTL1 BICK
SDT0
VIN
R4193
XX
7
R4192
XX
C4166
XX
C4165
FB4110
XX XX
8
9
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
10
11
All manuals and user guides at all-guides.com
D E F
MULTI SOUND PROCESSOR (MSP)
R4121
0
CHIP
R4122
0 0
CHIP
CHIP
FM/AM
C4902
0.01
C4103
R4115 25V FL4101
0.1
0
AU_9V AU_5V
EMI
R4116 L4901 C4101
0 10uH 47
16V
C4903
R4117
R4908
0 R4903 47
XX 16V XX
R4118
0
QSS
R4901
FB4901 1k
0uH 1/10W
Q4902
R4904
2PA1576R-115
47
1/10W
C4904
L4902
120p
8.2uH
50V
R4905
0
CHIP
R4902 R4906 R4909
XX XX
XX
R4907 2.2k
C4901
Q4901
0.01
2PC4081R-115
25V
R4209
10k
1/10W
Q4101
2PD601AR-115
R4126
XX
SPDIF OUTPUT R4124 SPLITER_CONT
TO S-MASTER 100
1/10W
L4104 PROCESSOR
XX SPDIF+
R4184
R4125
XX
330
1/10W
DIR_ERR SPDIF-
R4172
FB4112
0
XX
CHIP
R4200
R4159 Q4104 XX
XX
R4185 XX
XX R4213
XX
C4162 R4160
XX
XX
IC4101
R4123
XX
XX
R4186
XX
R4202
X4102 XX C4163 XX
XX
R4201 XX
C4164
XX
C4175
XX
C4102
C4172 FB4109
C4176 XX
XX XX
XX
XX
R4187
R4188
XX
DELAY_RST
C4170 Q4107
XX
XX
R4189
XX
AU_5V
D3.3V
A15
WE
A13
A8
A9
A11
OE
A10
A16
A14
A12
G H I
R4194 C4183 AU_9V
0 100PF
CHIP
C4145
R4136 L4103
47
FB4103 10uH
0 16V
0uH
CHIP
R4195
0
R4166
CHIP
R4167
C4178 C4179
0.22
0.22
16V 16V
R4168
R4133 R4138 R4146 R4148
R4169
4.7k 4.7k
4.7k 4.7k
1/10W 1/10W 1/10W 1/10W
C4104 L4101
0.1 10uH
R4149
R4140
25V R4131 27k
15k
15k 1/10W
MAIN TUNER
1/10W
L/R INPUT
TO AV SWITCH
C4115 47 16V
C4122 R4143
10
C4123 27k
16V 0.22 1/10W
0.22
C4116 16V
C4117
1000p
50V
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
C4148
10
16V
CAPL_M
65 AVSUP 40
47p 66 AVSUP 39
C4110 C4149 10
AHVSUP
67 IF_IN1 CAPL_A 38
47p
C4111 R4180
68 IF_COMMON_IN SC1_OUT_L 37
47p
C4112 R4181
69 IF_IN2 SC1_OUT_R 36
C4107 2p
70 TEST VREFGND1 35
R4170
71 XTAL_IN SC2_OUT_L 34
IC4102
72 XTAL_OUT SC2_OUT_R 33
MSP4411K-QA-D5-401 R4171
73 TP SUR_L 32
C4108 2p C4147
74 AUDIO_CLOCK_OUT SUR_R 31 16V
X4101
18.432MHz 75 NC SUBWOOFER_OUT 30
R4182
SPDIF_OUT SP_OUT_C
76 29
R4128
77 DIGITAL_CONTROL_OUT_1 SP_OUT_L 28
47 R4173 XX
78 DIGITAL_CONTROL_OUT_0 SP_OUT_R 27
R4127 0 R4174
VREFGND2
79 ADR_SEL 26
CHIP
80 STANDBY Q 25
DACA_L
C4146
2200p
C4109 50V
1000p
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
50V
C4136 1000p
C4143
C4132 2200p 50V
0.22
R4214 R4183 R4129
C4168
100 100 R4175
XX
100PF
FB4113 CHIP
C4130 R4161
R4155 0uH
47 XX
R4134 47k
XX 16V 1/10W
FB4114 C4144
0uH
1
FB4111
6.3V
XX
Q4102
L4102
XX
10uH
C4173 XX
SDA_B_3.3V
C4174
XX
R4210 C4121
XX SCL_B_3.3V
XX
R4211
XX
C4171
XX
FB4104
XX
C4105
XX
FB4105
C4106
XX
XX
XTST OVDDH C4142
XX
RST BIT_CLK_OUT
C4113
XX GND IIS3_OUT C4150
RB4101
XX
XX OVDDH IIS2_OUT
A15 IIS1_OUT
R4164 XX
IISM_OUT
FWR
A13 VDDL
C4140 XX
A8 GND
IC4103
XX
C4114 GND F_SW RB4107
RB4102 R4162 XX
XX XX
XX VDDL IO0
A9 IO1
A11 IO2
IO3
FRD
A10 IO4
IO5
A16
OVDDH
A14
RB4103
XX
C4126
C4118 XX C4138
XX
XX
RB4105
XX
RB4106
RB4104
XX XX
- 48 -
J K L
C4330
XX
C4315
R4320
C4310 2.2 10k
R4306 C4306
10V 1/10W
0 2.2 2.2
10V 10V R4318
CHIP
4.7k
Q4302
XX
C4320
470
R4310 C4311 25V
XX XX
L4301
10uH
R4321
Q4303 4.7k
XX
C4302
C4303
0.1 R4315 R4319 R4326
100 R4307 C4307 C4312
10k 4.7k 4.7k
25V 0 2.2 2.2
16V
CHIP 10V 10V
C4316
R4328
R4176 R4178 10
10k
2.2k 1k R4311
47 C4309 16V 1/10W
R4316
XX XX
10k
47
68
R4313
D4301
200k
MMDL914T1
68 1/10W
HP_MUTE
R4312
IC4105 1k
UPC1093J-1-T
1/10W
HEADPHONE OUTPUTS
L4302 C4317
C4308 C4313
10uH
47 220p 0.1
16V 50V 25V
R4324
2.2k
R4314
1/10W
10k
R4322
C4318
5 6 7 8 10 470k
C4152
16V
100
16V
IC4301
C4153 NJM4558V-TE2
1000p OPERATIONAL
16V C4154 R4301
AMPLIFIER
10
D4101 6.8k
16V 1/10W
UDZSTE-178.2B R4325
0 4 3 2 1
2.2k
R4317
1/10W
0 10k
R4302
C4155
6.8k C4319
10
XX 1/10W 10
D4102 16V
R4303 16V
R4309 R4308
UDZSTE-178.2B
6.8k 47k R4323
47k C4314
1/10W
Q4301 1/10W 1/10W 470k
220p 1/10W
XX 2SD601A-R-TX
50V
10
JL4103
C4305
0.1
16V
XX R4304 C4304
C4301 R4305
10 12k 1k 22
16V 1/10W 1/10W 16V
0
ENSURE GOOD STRONG GROUND IS LAID IN THIS AREA.
ESPECIALLY AROUND IC206 & IC207.
AUDIO LINE OUTPUTS
0
MSP_RST
Q4103
R4177 XX
XX
B_MUTE
C4156
XX
FB4106
XX
C4151
R4179
XX
XX
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
IC4104
XX
IO0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
IO1
IO2
IO3
SOUND DELAY IC
~ A2 Board Schematic Diagram [ Audio Processor, Headphone, Audio Out ] Page 2/7 ~
M N O
R4332
10k
R4327
47k
R4334 1.2k VD4301 VD4302 VD4303
XX
C4322 R4335 1.5k
47
16V
R4336 1.5k
R4337 1.2k
R4338 1.5k
HP_R
R4339
1.5k Q4308
SSM3K14T-TE85L
HP_L
IC4302
NJM3414AV(TE2)
R4340 1.2k
S
HP_DET_IN
1.5k
R4341
C4323
D4308
47 D3.3V
R4342 1.5k
R4329 XX
16V
47k R4343 1.2k R4350
XX
C4331 R4344 1.5k
XX
R4345 1.5k
C4321 R4333 S
PH4301
2.2 10k
XX
10V 1/10W
R4363
XX
R4358
Q4309
XX
SSM3K14T-TE85L R4352
XX
HP_DET
R4364
XX
Q4312
HP JACK STATUS HP_DET
JACK DISCONNECTED 3.3V XX
JACK CONNECTED 0V
MUTING FOR LINE OUTPUTS
LINE_L
R4330
2.2k
1/10W
R4355 R4361
XX XX
Q4304
2SD601A-R-TX
IC4303 R4362
R4356 R4365
XX
XX XX
XX
LINE_R
R4331
2.2k
1/10W
R4357 Q4313
XX
XX
C4326
Q4305
XX R4370
2SD601A-R-TX
XX
D4302 Q4316
MMDL914T1 2SA1576A-T106-QR
AU_5V
R4371
R4372
1k
47k
1/10W
1/10W
R4346
Q4317
0
2SD601A-R-TX
CHIP
LINE_MUTE
R4373
R4360 C4324
47k
1000p
R4374 1/10W 0
CHIP 50V
XX
D4305
Q4310
XX 2PA1576R-115
R4351 R4353
27k 18k
R4349
D4306 4.7k
MMDL914T1 1/10W
AU_5V
C4325
330
R4354
16V
D4307 47k
1/10W
MMDL914T1
Q4307
2PA1576R-115
R4348 C4327
22k 10
16V
1/10W
D4304
DAP202K-T-146
R4367
D4309 4.7k
MMDL914T1 1/10W
AU_5V
C4328
330
R4368 R4376
D4303 16V
47k 2.2k
MMDL914T1 D4310
1/10W 1/10W
MMDL914T1
R4375
Q4314 1k
C4329 1/10W
2PA1576R-115 R4366
22k 10
16V R4377
1/10W
Q4315 10k
2SD601A-R-TX 1/10W