Sony KDL-20S3000 / KDL-20S3020 / KDL-20S3030 / KDL-20S3040 / KDL-20S3050 / KDL-20S3060 / KDL-20S3070 Service Manual ▷ View online
- 32 -
O
P
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
11
12
Q
1005
16V
0 . 1
C4067
4
1
2
3
XX
L4002
3.3V_STBY
4
1
2
3
XX
L4005
0 . 1
C4035
XX
C4015
1608
CHIP
R4161
0
4
1
2
3
XX
L4001
1005
16V
0 . 1
C4058
1/10W
RN-CP
0.5%
1k
R4078
PE_E0
PE_DATA_OUT
1005
16V
0 . 1
C4028
XX
R4151
16V
0 . 1
C4024
1005
16V
0 . 1
C4031
16V
0 . 1
C4025
+1.8LVDS
1005
16V
0 . 1
C4044
CHIP
0
R4070
XX
R4023
1/16W
CHIP
5%
100
R4085
C4042
0 . 1
CHIP
0
R4060
0 . 1
C4036
1608
CHIP
R4167
0
C4040 0 . 1
XX
C4013
4
1
2
3
XX
L4004
KEY
XX
C4021
PE_RESET
4
1
2
3
XX
L4000
1005
16V
0 . 1
C4051
+1.8FE
1005
16V
0 . 1
C4017
PC_GREEN
XX
C4012
0 . 1
C4034
+1.8DIG
PC_RED
+3.3DAC
M_DIMMER
1005
16V
0 . 1
C4039
PC_BLUE
+3.3LVDS
1/16W
RN-CP
0.5%
6 . 8 k
R4132
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
TA-
GND
TA+
DCC
TB-
GND
TB+
GND
TC-
GND
TC+
GND
TCLK-
GND
TCLK+
VCC
TD-
VCC
TD+
GND
NC
GND
NC
GND
NC
SDA
1608
CHIP
R4136
0
INT_HDMI
1005
16V
0 . 1
C4033
3.3V_STBY
1005
16V
0 . 1
C4032
1005
16V
0 . 1
C4027
C4029
0 . 1
+3.3VO
XX
R4156
1005
16V
0 . 1
C4038
1/16W
RN-CP
0.5%
68k
R4130
XX
R4153
EDID_SEL1
XX
C4023
C4022
XX
1005
16V
0 . 1
C4045
1/16W
CHIP
5%
100
R4086
SCL
1005
16V
0 . 1
C4053
+1.8FE
+3.3LVDS
1005
16V
0 . 1
C4043
6.3V
47
C4016
CHIP
0
R4069
1005
16V
0 . 1
C4026
HS
1005
16V
0 . 1
C4078
1005
16V
0 . 1
C4070
VDCLK,VDO[0-7]
C4041
0 . 1
+3.3IO
1005
16V 0.1
C4047
CHIP
0
R4000
R4108
0
+3.3FE
XX
R4150
1005
16V
0 . 1
C4037
0 . 1
C4030
CHIP
0
R4107
RF_DIGITAL
PORT_CS
CHIP
0
R4064
JL4001
JL4011
DTA114EUA-T106
Q4001
1/16W
CHIP
5%
100
R4013
3.3V_STBY
1/16W
CHIP
5%
47k
R4035
1/16W
CHIP
5%
10k
R4049
XX
R4001
3.3V_STBY
1/16W
CHIP
5%
10k
R4004
2012
16V
1
B
C4006
MA111-TX
D4002
POWER_ON
3.3V_STBY
PC_DET
PC_V
1/16W
CHIP
5%
100
R4009
2012
50V
0 . 0 2 2
B
C4008
ISA1235AC1TP-1EF
Q4000
1/16W
CHIP
5%
10k
R4008
1/16W
CHIP
5%
47k
R4033
1/10W
RN-CP
5%
4.7M
R4046
CHIP
100
R4166
1/16W
5%
PC_DET
JL4002
JL4003
JL4004
JL4008
JL4009
JL4010
JL4007
JL4006
CHIP
100
R4165
1/16W
5%
CHIP
0
R4100
CHIP
100
R4099
1/16W
5%
CHIP
100
R4081
1/16W
5%
100
R4087
1/16W
CHIP
5%
CHIP
100
R4079
1/16W
5%
CHIP
100
R4080
1/16W
5%
XX
FB4009
1/16W
CHIP
5%
10k
R4002
HOT_PLUG_DET1
CHIP
100
R4160
1/16W
5%
HOT_PLUG_DET2
FB_SCART1
BLUE_SCART1/Y_FRONT
GREEN_SCART1/C_FRONT
RED_SCART1
PB_HD
Y_HD
PR_HD
BLUE_SCART2
FB_SCART2
GREEN_SCART2
RED_SCART2
CVBS_SCART2
CVBS_SCART1
RF_ANALOG
CVBS_SELEC
CVBS_LAST_RF
AVLINK1
AV_LINK
AVLINK2
R4027
10k
R4005
2 . 2 k
3.3V_STBY
R4028
10k
R4038
XX
R4039
XX
3.3V_STBY
Q4005
D4003
NVM_WP
RT1N441C-TP-1
Q4006
3.3V_STBY
10k
R4103
XX
C4130
XX
C4131
XX
C4132
XX
C4133
D4019
XX
S
Q4002
S
2SK2036(TE85L)
Q4003
S
2SK2036(TE85L)
Q4004
8765
4
3
2
1
CAT24C32WI-GT3
IC4003
E0
E1
E2
NSS
SDA
SCL
WC
VCC
AGC_DEFEAT
1k
R4279
1/16W
CHIP
5%
3.3V_STBY
1/16W
CHIP
5%
10k
R4280
3.3V_STBY
1
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
IC VCT-7973P
IC4005
P
P4_1
P4_2
P4_3
DYO1
DYO2
GND1.8DIG
VSUP1.8DIG
LVDSA_4P
LVDSA_4N
VSUP3.3LVDS
LVDSA_3P
LVDSA_3N
GND3.3LVDS
LVDSA_CLKP
LVDSA_CLKN
VSUP3.3LVDS
LVDSA_2P
LVDS-2N
GND3.3LVDS
LVDSA_1P
LVDSA_1N
VSUP3.3LVDS
LVDSA_0P
LVDSA_ON
VSUP1.8LVDS
REXT
GND1.8LVDS
DBO0
DBO1
GND3.3LVDS
DBO3
DBO4
VSUP3.3LVDS
DBO6
DBO7
GND3.3LVDS
DBO9
VS14
VSUP3.3LVDS
ADHD
RCON
P1_7
P1_6
P1_5
P1_4
GND3.3DAC
VSUP3.3DAC
P1_3
P1_2
P1_1
P1_0
VSUP1.8FE
VSUP3.3FE
V IN 22
V IN 21(CVBS)
V IN 20(Y)
V IN 19
V IN 18 H SYNC/FB
V IN 17 B IN
V IN 16 G IN
V IN 15 R IN/C
V IN 13 B IN
V IN 12 G IN
V IN 11 R IN
V IN 9
V IN 8
V IN 7
VSUP1.8FE
GNDA
V IN 6
V IN 5
V IN 3
V IN 2
V IN 1
VSUP3.3VO
VOUT3
VOUT2
VOUT1
GND3.3IO3
VSUP3.3IO3
656I0
SIGN16248
VDO[0]
B1.-SE2
B1
6A/13
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 6A/13 ~
- 33 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 6B/13 ~
DD
CC
BB
P
EE
FF
Z
1
2
3
4
5
6
7
8
9
10
11
12
Q
R
S
T
U
V
W
X
Y
AA
RXD
1005
50V
XX
X7R
C4110
05
V
1
067
+3.3IO
4
1
XX
L4002
GREEN_LED
XX
C4109
4
1
2
3
XX
L4005
PE_A2
1608
CHIP
R4161
0
CEC_OUT
XX
R4193
PE_A0
XX
R4174
AVLINK1
XX
R4151
XX
R4202
CEC_IN
XX
C4091
XX
R4203
3.3V_STBY
1005
16V
0 . 1
C4099
1608
CHIP
R4167
0
+3.3DRI
CHIP
0
R4216
1608
50V
1000p
B
C4092
CHIP
0
R4223
XX
R4184
4
1
2
3
XX
L4004
PANEL_VCC
XX
C4090
0uH
L4007
XX
R4197
S4001
XX
R4169
1005
16V
0 . 1
C4083
+3.3COM
1005
16V
0 . 1
C4098
XX
R4183
1005
25V
0 . 0 1
X7R
C4093
XX
R4171
AVLINK2
1005
16V
0 . 1
C4094
XX
R4198
+1.8DIG
XX
R4180
16V
47
C4087
CHIP
0
R4217
XX
R4200
+3.3LVDS
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
WHT
30P
CN4000
TC+
GND
TCLK-
GND
TCLK+
VCC
TD-
VCC
TD+
GND
NC
GND
NC
GND
NC
VCC
NC
VCC
VCC
NC
JL4012
XX
R4156
PE_E2
XX
R4199
TXD
XX
R4175
XX
R4153
XX
R4194
PE_DATA_IN
SCL
PE_E1
+3.3IO
XX
R4201
1/16W CHIP
5%
100
R4170
XX
R4176
SCL
1005
50V
XX
X7R
C4112
1005
16V
0 . 1
C4078
1005
50V
470p
X7R
C4084
1005
16V
0 . 1
C4070
PE_A1
XX
R4150
1005
16V
0 . 1
C4096
+3.3FL
1/16W
CHIP
5%
100
R4206
20.25MHz
X4000
JL4011
CHIP
100
R4207
1/16W
5%
CHIP
100
R4168
1/16W
5%
PD_HDMI
CHIP
100
R4166
1/16W
5%
PC_DET
R4181
100
CHIP
100
R4165
1/16W
5%
1608
50V
15p
CH
C4102
1608
50V
15p
CH
C4101
100
R4208
CHIP
100
R4213
1/16W
5%
CHIP
100
R4210
1/16W
5%
CHIP
100
R4211
1/16W
5%
100
R4212
100
R4209
3.3V_STBY
RESET
1608
16V
0 . 2 2
B
C4105
S
PMBF170-215
Q4013
SDA
1/16W
CHIP
5%
100
R4241
1/16W
CHIP
5%
47k
R4243
MA111-TX
D4009
XX
R4235
1/16W
CHIP
5%
10k
R4232
CHIP
470
R4188
1/16W
5%
CHIP
470
R4189
1/16W
5%
CHIP
100
R4195
1/16W
5%
CHIP
100
R4196
1/16W
5%
POWER_DET
HOT_PLUG_DET1
CHIP
100
R4160
1/16W
5%
HOT_PLUG_DET2
JL4017
STBY_LED
JL4021
6.3V 22
C4111
JL4014
CHIP
0
R4237
3.3V_MAIN
XX
R4247
JL4015
CHIP
0
R4253
CHIP
0
R4256
AC_ON/OFF
CHIP
0
R4257
MC2838-T112-1
D4012
BL_IN
TIMER_LED
XX
R4258
SIRCS
C4114
100p
50V
CH 1005
0uH
FB4015
PIC_OFF_LED
PZU5.6B2
D4014
JL4020
KEY
GREEN_LED
JL4018
0uH
FB4016
FB4012
0uH
RT1N441C-TP-1
Q4014
C4107
220p
50V
X7R
1005
D4013
XX
XX
R4259
FB4014
0uH
3.3V_STBY
REC_LED
FB4011
0uH
JL4016
PZU5.6B2
D4015
JL4025
JL4019
JL1060
AC_ON/OFF_NEG
KEY2
C4113
100p
50V
CH 1005
JL4013
XX
R4236
MA111-TX
D4008
FB4013
0uH
1/16W
CHIP
2 . 2 k
R4252
5%
1/16W
CHIP
2 . 2 k
R4254
5%
AC_ON/OFF
1005
CHIP
R4240
10k
1/16W
5%
AC_ON/OFF_NEG
XX
R4239
JL4062
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN4001
WHT
GND
KEY
KEY2
GND
STBY3.3V
REC_LED
STBY_LED
TIMER_LED
GREEN_LED
PIC_OFF_LED
BL_IN
3.3V_MAIN
SIRCS
STBY_SW
MC2838-T112-1
D4010
1
2
3
1/16W
CHIP
5%
4 . 7 k
R4214
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
32
IC VCT-7973P
IC4005
DGI2
DGI1
DGI0
DBI7
DBI6
DBI5
DBI4
DBI3
DBI2
DBI1
DBI0
GND3.3DRI
VSUP3.3DRI
GND3.3COM
VSUP3.3COM
XTALIN
XTALOUT
S0
S1
AVD3
SCL
SDA
GND3.3FL
VSUP3.3FL
P2_0
P2_1
P2-2
P2_3
P2_4
P2_5
FFSW
VD6
GND3.3IO1
VSUP3.3IO1
OSDCLK
OSDFSW
OSDHCS1
OSDHCS0
OSDB3
OSDB2
OSDB1
OSDB0
OSDG3
OSDG2
OSDG1
OSDG0
OSDR3
OSDR2
OSDR1
OSDR0
GND3.3IO1
VSUP3.3IO1
P2_6
P2_7
P4_0
P4_1
P4_2
P4_3
DYO1
DYO2
GND1.8DIG
VSUP1.8DIG
LVDSA_4P
LVDSA_4N
VSUP3.3LVDS
LVDSA_3P
LVDSA_3N
GND3.3LVDS
LVDSA_CLKP
LVDSA
_CLKN
1
2
3
3P
CN4005
GND
KEY
KEY2
1005
50V
100p
CH
C4137
1005
50V
100p
CH
C4138
PZU5.6B2
D4020
PZU5.6B2
D4021
CHIP
0
R4285
CHIP
0
R4286
JL4063
JL4064
KEY
KEY2
DB0
DB1
6
,DG7,DR0,DR1,DR2,DR3,DR4,DR5,DR6,D
R7,HS,VS
DB4
DG0
DB7
DB6
DG2
DB5
DB3
DB2
DG1
B1
6B/13
- 34 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 6C/13 ~
11
22
Q
O
P
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
XX R4021
XX
R4154
QSS
PC/HDMI
CHIP
0
R4053
1/16W
CHIP
5%
100
R4142
CHIP
0
R4042
LINE_L
1005
50V
2200p
X7R
C4072
XX
R4015
1005
16V
0 . 1
C4059
R4138
100
CHIP
0
R4041
XX
C4015
MAIN_ON
8.2uH
L4003
3.3V_STBY_SW
1/16W
CHIP
5%
100
R4125
+8.0AU
JTAG_RESET
1005
16V
0 . 1
C4055
1/16W
CHIP
5%
100
R4131
1608
10V
0 . 4 7
B
C4001
CHIP
0
R4040
1005
50V
2200p
X7R
C4071
16V 10 C4074
C4062
XX
1005
16V
0 . 1
C4076
1/16W
CHIP
5%
100
R4113
1005
16V
0 . 1
C4028
TCK
ISA1235AC1TP-1EF
Q4008
XX
R4019
XX
R4111
1/16W
CHIP
5%
100
R4091
AUDIOWS_HDMI
CHIP
R4051
0
6.3V
47
C4018
XX
C4079
5V_MAIN
1005
16V
0 . 1
C4044
XX
R4025
DBRESET
CHIP
0
R4056
1/16W
CHIP
5%
100
R4094
1/16W
CHIP
5%
100
R4129
SC1/FRONT
CHIP
0
R4043
1005
16V
0 . 1
C4073
1/16W
CHIP
5%
100
R4133
AU_MUX_OUT_L
CHIP
0
R4036
XX
R4023
47
R4149
CHIP
0
R4044
POWER_ON
C4042
0 . 1
CHIP
0
R4060
+8.0A
CHIP
0
R4059
1608
10V
0 . 4 7
B
C4002
XX
C4021
CHIP
0
R4057
1005
16V
0 . 1
C4080
1/16W
CHIP
5%
100
R4139
XX
R4164
1608
16V
0 . 2 2
B
C4057
+1.8FE
1/16W
CHIP
5%
100
R4135
1/16W
CHIP
5%
100
R4114
AUDIODATA_HDMI
CHIP
0
R4097
AU_MUX_OUT_R
SELECT_OUT_L
XX
C4003
5V_MAIN
TMS
XX
R4104
5V_MAIN
100
R4126
+3.3MSP
XX
C4012
1/16W
CHIP
5%
100
R4102
1005
16V
0 . 1
C4011
1005
16V
0 . 1
C4081
DIMMER
TDI
S4000
PC/HDMI
XX
R4016
5V_MAIN
XX R4020
SIRCS
PC_H
1/16W
CHIP
5%
10k
R4117
5V_MAIN
LINE_R
1005
16V
0 . 1
C4027
RT1N141C-TP-1
Q4007
CHIP
0
R4055
1608
10V
0 . 4 7
B
C4004
C4029
0 . 1
1608
10V
0 . 4 7
B
C4005
XX
R4155
+3.3VO
PC_V
DIMMER2
1k
R4158
SELECT_OUT_R
C4063
XX
8765
4
3
2
1
NJM2904M(TE2)
IC4002
OUT1
-IN1
+IN1
VSS
+IN2
-IN2
OUT2
VCC
XX
R4048
1608
16V 0.22
B
C4054
CHIP
0
R4007
0
R4159
5V_MAIN
1k
R4148
XX
R4092
CHIP
0
R4123
XX
C4023
C4022
XX
1/16W
CHIP
5%
100
R4124
XX
R4014
DIGITAL_RF_L
EDID_SEL0
CHIP
0
R4116
VS
3.3V_STBY
JL4000
2SC3052EF-T1-
Q4009
1005
CHIP
R4089
0
1005
16V
0 . 1
C4043
R4137
100
1005
16V
0 . 1
C4026
+3.3IO
CHIP
0
R4058
AUDIOCLK_HDMI
CHIP
0
R4006
54
3
2
1
TC7S66FU(TE85R)
IC4000
VDCLK,VDO[0-7]
C4041
0 . 1
+3.3IO
1005
16V
0 . 1
C4014
CHIP
0
R4054
XX
R4071
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74LVXT4053DTR2
IC4001
+5.0SIF
TDO
16V 10 C4056
0 . 1
C4030
XX
R4018
XX
R4017
100
R4127
0
R4152
DIGITAL_RF_R
RF_DIGITAL
1005
50V
2200p
X7R
C4069
1005
50V
2200p
X7R
C4068
1/16W
CHIP
5%
100
R4146
1/16W
CHIP
5%
100
R4143
MONITOR_R
MONITOR_L
1/16W
CHIP
5%
220k
R4024
1/16W
CHIP
5%
220k
R4029
1/16W
CHIP
5%
220k
R4022
1/16W
CHIP
5%
220k
R4030
1/16W
CHIP
5%
220k
R4026
1/16W
CHIP
5%
220k
R4032
1/16W
CHIP
5%
220k
R4034
1/16W
CHIP
5%
220k
R4037
43
12
PST3629UL
IC4004
1005
16V
0 . 1
C4048
CHIP
0
R4105
1/16W
CHIP
10k
R4049
XX
R4001
1/16W
CHIP
5%
10k
R4004
2012
16V
1
B
C4006
MA111-TX
D4002
POWER_ON
PC_DET
1/16W
CHIP
5%
100
R4009
ISA1235AC1TP-1EF
Q4000
1/16W
CHIP
5%
10k
R4008
1/16W
CHIP
5%
47k
R4033
JL4008
JL4009
JL4010
JL4007
0uH
FB4000
0uH
FB4001
0uH
FB4002
0uH
FB4003
0uH
FB4004
0uH
FB4005
0uH
FB4006
0uH
FB4008
0uH
FB4007
1005
16V
0 . 1
C4046
RN-CP
68k
R4045
1/16W
0.5%
1005
16V
0 . 1
C4020
RESET
+3.3IO
XX
C4000
1/16W
CHIP
5%
10k
R4002
0uH
FB4010
1005
50V
2200p
X7R
C4064
1005
50V
2200p
X7R
C4065
XX
C4010
XX
R4076
XX
C4009
XX
R4066
XX
R4095
DI
8765
4
3
2
1
NJM2904M(TE2)
IC4006
CHIP
0
R4121
XX
R4120
XX
R4118
5V_MAIN
1005
16V
0 . 1
C4052
DIMMER
XX
C4060
E_PWM
XX
R4147
5V_MAIN
1005
16V
0 . 1
C4066
1/16W
RN-CP
0.5%
100k
R4140
1/16W
RN-CP
0.5%
82k
R4141
5V_MAIN
1/16W
RN-CP
0.5%
47k
R4145
1/16W
RN-CP
0.5%
220k
R4144
1005
25V
X7R
C4061
0 . 0 1
XX
C4007
5V_MAIN
5V_MAIN
XX
C4019
MA111-TX
D4000
XX
R4011
D4007
XX
1005
CHIP
R4112
0
D4006
XX
CHIP
R4098
0
CHIP
R4012
0
D4001
XX
XX
R4065
XX
R4109
XX
R4047
RN-CP
10k
R4031
1/16W
0.5%
RN-CP
R4050
470
1/16W
0.5%
1/16W
CHIP
5%
470
R4090
CHIP
0
R4062
1/16W
RN-CP
0.5%
47k
R4010
RN-CP
100k
R4115
1/16W
0.5%
RN-CP
220k
R4119
1/16W
0.5%
1/16W
RN-CP
0.5%
82k
R4088
RN-CP
47k
R4067
1/16W
0.5%
RED_SCART2
CVBS_SCART2
CVBS_SCART1
RF_ANALOG
CVBS_SELEC
CVBS_LAST_RF
C_FRONT
GREEN_SCART1
Y_FRONT
GREEN_SCART1/C_FRONT
BLUE_SCART1
BLUE_SCART1/Y_FRONT
DVS
XX
R4003
XX
R4072
SCART1_L
SCART1_R
FRONT_L
FRONT_R
ANALOG_RF_R
ANALOG_RF_L
RF_A
CHIP
0
R4278
AUDIO_SIGNAL_GND
1608
50V
4700p
B
C4082
XX
C4075
C4077
120p
S
2SK2036(TE85L)
Q4004
D4004
XX
D4005
XX
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
4
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
P4_6
P4_5
P4_4
P4_3
P4_2
P4_1
P4_0
RESET Q
AIN1R
AIN1L
AIN2R
AIN2L
AIN3R
AIN3L
AIN4R
AIN4L
VREFAU
VSUP8.0AU
GNDA
SGND
OUT2R
OUT2L
AOUT1R
AOUT1L
HEADPHR
HEAPPHL
SPEAKERR
SPEAKERL
SUBWOOFER
VREFSIF
SIFIN+
SIFIN-
VSUP5.0SIF
GNDA
GND3.3DIG
VSUP3.3DIG
SPDIF OUT
I2S DA_IN
I2S_CL
ISW
S
VSUP1.8FE
GNDA
V IN 6
V IN 5
V IN 3
V IN 2
V IN 1
VSUP3.3VO
VOUT3
VOUT2
VOUT1
GND3.3IO3
VSUP3.3IO3
656I0
656I1
656I2
656I3
656I4
656I5
656I6
656I7
656CLKI
AVD6
P4_7
CHIP
0
R4122
CHIP
0
R4101
1/16W
CHIP
5%
1k
R4110
2012
50V
B
C4050
0 . 0 1
1005
16V
0 . 1
C4310
CHIP
0
R4312
+1.8DIG
CHIP
0
R4311
1005
16V
0 . 1
C4309
43
12
PST3616UL
IC4009
1/16W
CHIP
5%
100
R4571
1/16W
CHIP
5%
100
R4570
VDO[1]
VDCLK
VDO[6]
VDO[7]
VDO[0]
VDO[5]
VDO[2]
VDO[3]
VDO[4]
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B1
6C/13
- 35 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 6D/13 ~
11
21
22
R
Q
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
20
18
19
17
15
16
14
12
13
XX
R4154
1005
50V
XX
X7R
C4110
16W
HIP
5%
00
4142
2012
25V
0 . 2 2
B
C4106
LINE_L
XX
C4109
1005
50V
2200p
X7R
C4072
8.2uH
L4003
CHIP
0
R4178
1/16W
CHIP
5%
10k
R4242
HS
1005
16V
0 . 1
C4088
1005
50V
2200p
X7R
C4071
16V 10 C4074
1005
16V
0 . 1
C4076
A1235AC1TP-1EF
Q4008
AUDIOWS_HDMI
XX
C4079
1/16W
CHIP
5%
33k
R4233
3.3V_STBY
1/16W
CHIP
5%
470
R4221
1005
16V
0 . 1
C4099
1005
16V
0 . 1
C4073
47
R4149
+3.3DRI
+8.0AU
HDMI_VIDEO
+3.3RAM
1/16W
CHIP
5%
22k
R4224
1005
16V
0 . 1
C4080
VS
1/16W
CHIP
5%
33k
R4238
XX
R4164
16V
0 . 1
C4098
AUDIODATA_HDMI
+3.3MSP
1/16W
CHIP
5%
220k
R4225
1005
16V
0 . 1
C4081
CHIP
5V_MAIN
1005
50V
100p
CH
C4103
LINE_R
5V_MAIN
XX
R4155
1k
R4158
RT1N441C-TP-1
Q4015
0
R4159
1k
R4148
ISA1235AC1TP-1EF
Q4011
COINCIDENCE
1005
50V
270p
CH
C4095
2SC3052EF-T1-LEF
Q4009
1005
16V
0 . 1
C4085
SCL
AUDIOCLK_HDMI
1005
50V
XX
X7R
C4112
SDA
+5.0SIF
0
R4152
1005
50V
2200p
X7R
C4069
5
V
0p
R
68
1/16W
CHIP
5%
100
R4146
W
P
%
0
43
MONITOR
_
R
MONITOR_L
1005
16V
0 . 1
C4020
XX
R4076
XX
4066
XX
R4095
DIMMER1
DIMMER
XX
C4060
XX
R4147
5V_MAIN
5V_MAIN
1005
16V
0 . 1
C4066
1/16W
RN-CP
0.5%
100k
R4140
1/16W
RN-CP
0.5%
82k
R4141
5V_MAIN
1/16W
RN-CP
0.5%
47k
R4145
1/16W
RN-CP
0.5%
220k
R4144
1005
25V
X7R
C4061
0 . 0 1
5V_MAIN
XX
C4019
D4007
XX
1005
CHIP
R4112
0
D4006
XX
CHIP
R4098
0
5
XX
R4109
1/16W
CHIP
5%
470
R4090
1/16W
RN-CP
0.5%
82k
R4088
RN-CP
47k
R4067
1/16W
0.5%
DVS
RF_ANALOG
JL4045
1
2
3
4
5
6
7
8
9
10
10P
CN4003
TMS
VCC
TDO
GND
RESET
GND
TDI
DBRESET
TCK
GND
TDI
JL4043
FE_RXD1B
TCK
TDO
JTAG_RESET
TMS
DBRESET
JL4050
JL4054
0
R4274
JL4060
JL4036
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN4004
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
NC
NC
FEW
NC
DTTLOG
VIN
B INT
RXD
TXD
GND
16V
10
C4122
RXD
JL4037
JL4052
0
R4276
JL4038
JL4039
1/16W
CHIP
5%
100
R4277
JL4058
FE_JIG_MODE
JL4047
3.3V_STBY
1005
50V
100p
CH
C4123
3.3V_STBY
TXD
FE_TXD1B
0
R4275
JTAG_RESET
1/16W
CHIP
2 . 2 k
R4252
5%
1/16W
CHIP
2 . 2 k
R4254
5%
1uH
L4006
16V
47
C4086
1005
16V
0 . 1
C4089
1/10W
RN-CP
5%
2 . 2 k
R4220
8.5V_MAIN
RT1N441C-TP-1
Q4010
CHIP
0
R4187
M_DIMMER
XX
R4190
1/10W
RN-CP
0.5%
6 . 8 k
R4222 1005
25V
0 . 0 1
X7R
C4097
1/16W
CHIP
5%
10k
R4229
1/16W
CHIP
5%
10k
R4230
DIMMER
XX
C4104
D4018
XX
XX
FB4020
C4119
XX
D4017
XX
XX
R4265
SIRCS
1608
50V
4700p
B
C4082
XX
C4075
C4077
120p
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74LVXT4052DTR2
IC4007
Y0
Y2
Y
Y3
Y1
ENABLE
VEE
GND
B
A
X3
X0
X
X1
X2
VCC
EDID_SEL1
EDID_SEL0
5
4
3
2
1
TC7SH00FU(T5RSOYJF)
IC4008
B
A
GND
Y
VCC
EDID_WP
3.3V_STBY
1005
16V
0 . 1
C4134
1005
16V
0.1
C4135
3.3V_STBY
SCL
SDA
SCL_PC
SDA_PC
SDA_HDMI1
SCL_HDMI1
SCL_HDMI2
SDA_HDMI2
CHIP
100
R4281
1/16W
5%
CHIP
100
R4282
1/16W
5%
D4005
XX
XX
R4283
XX
R4284
XX
C4136
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
HEADPHR
HEAPPHL
SPEAKERR
SPEAKERL
SUBWOOFER
VREFSIF
SIFIN+
SIFIN-
VSUP5.0SIF
GNDA
GND3.3DIG
VSUP3.3DIG
SPDIF OUT
I2S DA_IN
I2S_CL
I2S_WS
I2S_DEL_OUT
I2S_DEL_IN
I2S_DEL_CL
I2S_DEL_WS
VSUP3.3RAM
GND3.3RAM
DVS
DEN
DCLK
DRI7
DRI6
DRI5
DRI4
DRI3
DRI2
DRI1
DRI0
DGI7
DGI6
DGI5
DGI4
DGI3
DGI2
DGI1
DGI0
DBI7
DBI6
DBI5
DBI4
DBI3
DBI2
DBI1
DBI0
GND3.3DRI
VSUP3.3DRI
GND3.3COM
1/16W
CHIP
5%
100
R4571
1/16W
CHIP
5%
100
R4570
DB0
DB1
DR1
DR3
DR7
DG3
HS
DR6
DB0,DB1,DB2,DB3,DB4,DB5,DB6,DB7,DCLK,DE,DG0,DG1,DG2,DG3,DG4,DG5,DG6,DG7,DR0,DR1,DR2,DR3,DR4,DR5,DR6,D
DR0
DB4
DG0
DB7
DR2
DG6
VS
DB6
DG2
DB5
DG7
DB3
DB2
DR4
DG5
DE
DR5
DCLK
DG1
DG4
B1
6D/13
Click on the first or last page to see other KDL-20S3000 / KDL-20S3020 / KDL-20S3030 / KDL-20S3040 / KDL-20S3050 / KDL-20S3060 / KDL-20S3070 service manuals if exist.