Sony KDL-20G3000 / KDL-20G3030 Service Manual ▷ View online
- 44 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 9D/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
VH_DDO
XX
C5517
HDMI_VIDEO
XX
R5561
XX
R5535
VH_DDH_1.8
XX
C5534
XX
L5508
XX
C5528
XX
C5525
XX
C5546
VH_DDO
XX
R5559
XX
L5507
XX
R5562
HDM12_D1-
XX
C5545
VH_DDO
XX
C5510
XX
C5508
VH_DDC
VH_DDO
VH_DDO
XX
R5557
XX
R5567
HDM12_D2+
VH_DDO
XX
C5523
XX
R5560
XX
R5534
XX
RB5500
VH_DDH_1.8
VH_DDH_3.3
XX
R5536
XX
C5513
XX
C5512
HDM12_D2-
HDM12_D1+
XX
C5547
XX
C5515
VH_DDO
XX
C5543
XX
R5563
XX
R5558
XX
C5541
VH_DDH_3.3
XX
C5542
XX
C5527
XX
R5570
XX
C5544
XX
C5540
XX
R5566
XX
5503
CEC
XX
C5548
D5500
XX
Q5501
XX
XX
R5575
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
112
113
114
115
116
117
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
IC5504
XX
VPA[0]
VPA[1]
VPA[2]
VPA[3]
VPA[4]
VPA[5]
VDD0(33)
VSS0
VPA[6]
VPA[7]
VPA[8]
VPA[9]
VPA[10]
VPA[11]
VDD0(33)
VSS0
VPB[0]
VPB[1]
VPB[2]
VPB[3]
VPB[4]
VPB[5]
VDD0(33)
VSS0
VPB[6]
VPB[7]
VPB[8]
VPB[9]
VPB[10]
VPB[11]
VDD0(33)
VSS0
VPC[0]
VPC[1]
VPC[2]
VPC[3]
VPC[4]
VPC[5]
VDD0(33)
VSS0
VPC[6]
VPC[7]
VPC[8]
VPC[9]
VPC[10]
VPC[11]
VSS0(33)
VSS0
VDDC(18)
VSSC
VDDA(33)
VSSA
VSSA_DAC
IOBn
IOB
VDDA(33)
VDDA(33)
IOGn
IOG
IORn
IOR
Fsadj
Vref
VDDH(33)
VSSH
VDDH(18)
VSSH
TEST0
TEST1
VSSH
RXAC1-
RXAC1+
VDDH(33)
RXB0+
RXBO-
VSSH
RXA0-
RXA0+
VDDH(18)
RXB1+
RXB1-
VSSH
RXA1-
RXA1+
VDDH(33)
RXB2+
RXB2-
VSSH
RXA2-
RXA2+
VDDH(33)
VDDC(18)
VSSC
DE
HS
VS
FREF
VREF
HREF
VCKP
VDD0(33)
VSS0
12
47
RB5501
47
RB5503
47
RB5505
DG5
DG0
DE
DG3
DG4
DR5
VS
DG6
HS
DG1
DR7
DG2
DR6
DG7
DR4
DCLK
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
DR3
DR2
DR1
DR0
VH_DDH_3.3
VH_DDC
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B2
9D/13
- 45 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 10/13 ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
COINCIDENCE
D4509
XX
XX
C4505
XX
R4502
1005
16V
0 . 1
C4516
XX
R4508
1/16W
CHIP
5%
100
R4553
1/16W
CHIP
5%
6 . 8 k
R4518
XX
PS4500
XX
R4503
D4508
XX
1005
16V
0 . 1
C4511
XX
R4533
CN4500
XX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D4505
XX
D4503
XX
1
2
3
XX
C4509
XX
R4532
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74LVX259DTR2
IC4500
A0
A1
A2
Q0
Q1
Q2
Q3
GND
Q4
Q5
Q6
Q7
DATA IN
ENABLE/
RESET/
Vcc
PC_H
KEY2
XX
C4515
PE_E2
JL4501
D4507
XX
XX
R4515
1005
16V
0 . 1
C4500
XX
R4501
XX
R4519
PC_BLUE
XX
C4504
XX
R4505
D4502
XX
1/16W
CHIP
5%
2 . 2 k
R4523
1/16W
CHIP
5%
100
R4551
JL4513
XX
C4508
LINE_OUT_MUTE
JL4500
AUDIO_SW1
MODE1
XX
R4530
PC_RED
XX
C4512
XX
R4512
XX
C4503
1/16W
CHIP
5%
100
R4549
XX
FB4502
XX
R4500
D4512
XX
XX
FB4501
XX
R4535
XX
C4507
XX
FB4500
XX
C4510
LOUDSP_MUTE
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74LVX4051DTR2
IC4502
X4
X6
IN/OUT
X7
X5
ENABLE
Vee
GND
C
B
A
X3
X0
X1
X2
Vcc
XX
R4534
1/16W
CHIP
5%
100
R4552
XX
R4524
XX
C4502
XX
R4514
D4501
XX
MODE2
JL4508
D4511
XX
1/16W
CHIP
5%
2 . 2 k
R4540
1/16W
CHIP
5%
100
R4546
PE_E0
PC_GREEN
XX
C4513
XX
R4513
5V_MAIN
JL4512
XX
C4501
XX
R4504
HP_DET
XX
R4522
XX
R4511
D4504
XX
PANEL_DET
D4500
XX
BL_IN
1/16W
CHIP
5%
6 . 8 k
R4537
PE_E1
D4510
XX
POWER_LCD
DIG_OSD_STATUS
1/16W
CHIP
5%
100
R4542
XX
F4500
D4506
XX
XX
C4514
PC_V
JL4517
XX
FB4503
XX
R4527
XX
R4526
JL4503
D4513
XX
1/16W
CHIP
5%
100
R4548
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74LVX259DTR2
IC4503
A0
A1
A2
Q0
Q1
Q2
Q3
GND
Q4
Q5
Q6
Q7
DATA IN
ENABLE/
RESET/
Vcc
XX
R4531
XX
R4516
3.3V_STBY
JL4507
XX
C4506
3.3V_STBY
PE_A0
PE_A1
PE_A2
PE_RESET
PE_DATA_OUT
PE_A2
PE_A1
PE_A0
PE_RESET
PE_DATA_OUT
PE_DATA_IN
PE_A0
PE_A1
PE_A2
EMI
G
I / O
XX
FL4501
EMI
G
I / O
XX
FL4502
EMI
G
I / O
XX
FL4500
REC_LED
TIMER_LED
PIC_OFF_LED
STBY_LED
PC/HDMI
BACKLIGHT
NVM_WP
RESET_N
AUDIO_SW2
TV_DEM_SEL
HDMI_RST
1/16W
100
R4557
SC1/FRONT
10k
R4555
1k
R4544
3.3V_STBY
EDID_WP_NG
SCL_PC
SDA_PC
8765
4
3
2
1
IC4501
XX
E0
E1
E2
VSS
SDA
SCL
WC
VCC
4 . 7 k
R4509
1/16W
4 . 7 k
R4510
1/16W
4 . 7 k
R4506
1/16W
4 . 7 k
R4507
1/16W
XX
L4560
XX
R4568
XX
C4560
XX
R4562
SDA_EMMA
XX
R4567
XX
R4561
XX
R4564
XX
R4563
SCL_EMMA
XX
R4565
8765
4
3
2
1
IC4560
XX
SDA
SCL
O.S.
GND
A2
A1
A0
VCC
3.3V_STBY_SW
XX
R4566
XX
R4560
XX
R4569
PC INPUT
PORT EXPANDER MULTIPLEXORS
TEMPERATURE SENSOR
3.3V_STBY
B2
10/13
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B2.SE2
3.3V_STBY
- 46 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 11/13 ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
XX
FB3002
PZU9.1B2
D3006
D3015
PZU9.1B2
D3016
PZU9.1B2
JL3043
JL3011
JL3012
JL3018
JL3044
JL3042
D3042
PZU9.1B2
PZU13.B2
D3030
D3039
PZU9.1B2
JL3014
JL3016
PZU9.1B2
D3007
D3041
PZU9.1B2
D3018
PZU9.1B2
XX
FB3000
D3040
PZU9.1B2
PZU9.1B2
D3010
D3017
PZU9.1B2
D3004
PZU9.1B2
JL3020
JL3021
PZU13.B2
D3005
JL3019
JL3015
JL3045
D3019
XX
JL3025
D3020
XX
JL3026
PC_R
PC_L
JL3040
1/10W
CHIP
150
R3099
JL3039
1/10W
CHIP
150
R3100
JL3041
1/10W
CHIP
150
R3101
1/10W
CHIP
150
R3093
1/10W
CHIP
150
R3092
1/10W
CHIP
150
R3094
100
R3088
1/10W
CHIP
RN-CP
R3073
100
1/10W
RN-CP
R3074
100
1/10W
RN-CP
R3075
100
1/10W
1608
50V
1000p
C3049
CH
75
R3011
1/10W
CHIP
1608
50V
1000p
C3051
CH
CHIP
0
R3081
R3082
CHIP
0
1/10W
CHIP
220
R3086
XX
C3016
R3019
RN-CP
220
1/10W
1/10W
RN-CP
470k
R3034
XX
C3038
R3071
RN-CP
330
1/10W
R3060
XX
R3070
1/10W
CHIP
1k
Y_HD
R3021
RN-CP
220
1/10W
R3072
1/10W
CHIP
1k
XX
R3051
XX
C3029
75
R3067
1/10W
CHIP
75
R3006
1/10W
CHIP
XX
C3030
75
R3063
1/10W
CHIP
75
R3009
1/10W
CHIP
CHIP
0
R3083
XX
R3007
XX
C3044
0
R3062
100
R3023
1/10W
CHIP
75
R3065
1/10W
CHIP
XX
C3017
PB_HD
75
R3010
1/10W
CHIP
PR_HD
0
R3000
1/10W
RN-CP
470k
R3032
100
R3089
1/10W
CHIP
1/10W
RN-CP
470k
R3096
CHIP
0
R3022
XX
C3037
1608
16V
1
C3054
1/10W
RN-CP
470k
R3097
100
R3027
1/10W
CHIP
1608
25V
0 . 0 2 2
B
C3007
100
R3091
1/10W
CHIP
100
R3029
1/10W
CHIP
XX
R3048
R3003
1/10W
CHIP
1k
XX
C3045
100
R3025
1/10W
CHIP
R3020
CHIP
0
75
R3090
1/10W
CHIP
XX
C3018
75
R3068
1/10W
CHIP
75
R3008
1/10W
CHIP
100
R3087
1/10W
CHIP
1/10W
RN-CP
470k
R3098
XX
C3015
R3069
RN-CP
330
1/10W
1608
16V
1
X7R
C3055
1/10W
RN-CP
470k
R3095
XX
C3003
XX
C3034
R3004
RN-CP
330
1/10W
100
R3085
1/10W
CHIP
1608
50V
1000p
C3008
CH
1/10W
CHIP
220
R3024
R3080
CHIP
0
R3059
XX
XX
R3052
1/10W
RN-CP
470k
R3033
1608
25V
0 . 0 2 2
B
C3050
R3002
RN-CP
330
1/10W
1608
16V
1
X7R
C3019
XX
C3002
75
R3066
1/10W
CHIP
1608
25V
0 . 0 2 2
B
C3009
R3005
1/10W
CHIP
1k
1/10W
RN-CP
470k
R3035
1608
16V
1
X7R
C3020
XX
C3033
1608
25V
0 . 0 2 2
B
C3048
100
R3026
1/10W
CHIP
75
R3028
1/10W
CHIP
XX
R3047
1608
50V
1000p
C3010
CH
CHIP
0
R3079
1608
50V
1000p
C3053
CH
1608
16V
1
X7R
C3047
D3024
PZU9.1B2
1/10W
RN-CP
470k
R3077
R3103
1/10W
CHIP
1k
JL3038
L
R
J3002
XX
XX
C3025
R3045
XX
XX
C3035
XX
R3053
JL3033
D3021
XX
XX
R3049
XX
C3031
1/10W
RN-CP
470k
R3076
D3023
PZU9.1B2
JL3037
R3102
1/10W
CHIP
1k
1608
16V
1
X7R
C3046
1608
50V
1000p
C3052
CH
CHIP
0
R3078
L_YUV
R_YUV
XX
R3054
R3046
XX
XX
C3026
XX
R3050
XX
C3036
JL3034
D3022
XX
XX
C3032
DVI_L
DVI_R
100
R3084
1/10W
CHIP
PZU9.1B2
D3026
PZU9.1B2
D3028
XX
C3060
XX
R3064
XX
C3059
XX
C3058
PZU9.1B2
D3031
PZU9.1B2
D3027
D3025
PZU9.1B2
XX
C3061
PZU9.1B2
D3008
JL3046
JL3048
JL3049
JL3047
J3003
XX
PZU13.B2
D3032
8.5V_MAIN
1608
25V
0 . 1
X7R
C3028
2012
6.3V
10
X6S
C3027
1/10W
RN-CP
39k
R3043
1/10W
RN-CP
10k
R3044
1/10W
RN-CP
150
R3042
1/10W
RN-CP
470
R3041
1/10W
RN-CP
150
R3040
2SC2412K-T-146-QR
Q3001
ISA1235AC1TP-1EF
Q3000
8.5V_MAIN
2SC2412K-T-146-QR
Q3003
1/10W
RN-CP
150
R3106
ISA1235AC1TP-1EF
Q3002
1/10W
RN-CP
470
R3105
1/10W
RN-CP
39k
R3107
1/10W
RN-CP
10k
R3108
1608
25V
0 . 1
X7R
C3062
2012
6.3V
10
X6S
C3063
1/10W
RN-CP
150
R3104
JL3013
JL3027
JL3051
JL3052
21P
CN3000
RIGHT OUT
RIGHT IN
LEFT OUT
LEFT OUT
GND
GND
GND
LEFT IN
BLUE IN
BLUE IN
MODE
GND
NC
NC
GREEN IN
NC
NC
GND
GND
GND
RED IN
BLANKING
GND
GND
GND
VIDEO OUT
VIDEO IN
GND
21P
CN3002
RIGHT OUT
RIGHT IN
LEFT OUT
LEFT OUT
GND
GND
GND
LEFT IN
BLUE IN
BLUE IN
MODE
GND
AV LINK
GREEN IN
NC
NC
GND
GND
GND
RED IN
BLANKING
GND
GND
GND
VIDEO OUT
VIDEO IN
GND
ANALOG_RF_R
SCART1_R
ANALOG_RF_L
SCART1_L
BLUE_SCART1
MODE1
GREEN_SCART1
RED_SCART1
FB_SCART1
CVBS_SCART1
CVBS_LAST_RF
SELECT_OUT_R
SC2_IN_R
SELECT_OUT_L
GREEN_SCART2
RED_SCART2
FB_SCART2
SC2_IN_L
BLUE_SCART2
MODE2
CVBS_SCART2
CVBS_SELEC
FRONT_R
PZU9.1B2
D3014
2012
16V
2 . 2
F
C3012
GND_1
1/10W
RN-CP
1k
R3018
GND_1
GND_1
C_FRONT
GND_1
PZU9.1B2
D3013
GND_1
GND_1
GND_1
1608
16V
1
X7R
C3021
1/10W
RN-CP
470k
R3037
PZU10.B2
D3012
Y_FRONT
1/10W
RN-CP
150
R3013
1/10W
RN-CP
470k
R3036
GND_1
1608
16V
X7R
C3006
0 . 4 7
1608
50V
CH
C3004
100p
CHIP
0
R3039
GND_1
JL3004
GND_1
CHIP
0
R3030
1/10W
RN-CP
1k
R3017
JL3005
GND_1
PZU10.B2
D3011
1/10W
RN-CP
100
R3038
VD3000
GND_1
1/10W
RN-CP
150
R3016
1608
50V
CH
C3005
100p
2012
16V
2 . 2
F
C3011
3
4
1
2
L
R
V
S
J3000
NC
NC
NC
JL3009
1/10W
RN-CP
R3012
75
JL3001
GND_1
1608
16V
1
X7R
C3022
1608
50V
1000p
CH
C3013
VD3001
GND_1
1608
CHIP
R3001
0
GND_1
GND_1
JL3002
GND_1
FRONT_L
1608
50V
1000p
CH
C3014
JL3008
CHIP
0
R3031
C3023
16V
22
C3024
16V
22
C3057
16V
22
C3056
16V
22
PZU5.6B2
D3009
PZU5.6B2
D3029
PZU5.6B2
D3033
PZU5.6B2
D3034
PZU5.6B2
D3035
PZU5.6B2
D3037
PZU5.6B2
D3038
PZU5.6B2
D3036
VR
L
R
VB
VG
J3004
AV_LINK
AV2
AV1
SCART1
SCART2
DVI/PC AUDIO INPUT
COMPONENT INPUT
LATERAL A/V CONNECTOR
B2
11/13
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B2.SE2
- 47 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 12A/13 ~
10
11
12
13
14
15
16
1
5
6
4
2
3
8
9
7
J
I
H
K
L
M
D
C
A
B
E
F
G
J
I
H
K
L
M
D
C
A
B
E
F
G
XX
R2200
1/16W
CHIP
680
R2236
SCL_EMMA
10
0
0
50
V
V
10
p
p
CH
C22
3
1005
50V
470p C2219
1005
25V
0.01
X7R
C2213
1/16W
CHIP
470
R2220
CHIP
0
R2235
1/16W
CHIP
1k
R2202
2SC3052EF-T1-LEF
Q2200
1/16W CHIP 4.7k R2245
24
23
22
21
20
19
18
7
6
5
4
3
2
1
17
16
15
14
13
8
9
10
11
12
TDA9886TS/V4,118
IC2200
VIF
VIF
OP1
FM PLL
DE_EM
C AF
D GND
FM AF
TOP
NC
SDA
SCL
OSS
NC
NC
TU AGC
VCD
AGC
VIDEO
A GND
PLL FL
+5V
AFT
NC
OP2
SIF
SIF
1/16W
CHIP
100k R2231
1/16W
CHIP
100
R2228
1005
50V 120p
CH
C2229
XX
R2241
CHIP
0
R2229
1/16W
CHIP
15k
R2201
1005
50V
390p
CH
C2214
1/16W
CHIP
12k
R2225
1/16W
CHIP
1.8k
R2233
XX
C2224
SDA_EMMA
XX
C2221
ANALOG_AGC
1/16W
CHIP
470
R2226
1005
25V
0.01
X7R
C2227
XX
C2226
AGC_DEFEAT
1/16
W
CHI
P
27
0
0
R22
4
1608
10V
0.47
B
C2218
CHIP
0
R2227
1/16W
CHIP
220
R2232
XX
C2223
1005
25V 0.047
X7R
C2222
1005
25V
0.01
X7R
C2215
1005
25V 0.01
X7R
C2216
1/16W CHIP 1.2k R2240
1608
16V
0.22
B
C2217
1/16W
CHIP
100
R2230
1005
50V 22p
CH
C2225
1/16W
CHIP
100
R2234
1/16W
CHIP
3.3k
R2224
IF_ANALOG
1/16W
CHIP
6.8k R2239
1005
50V
82p
CH
C2228
XX
R2237
2PD601AR-115
Q2203
1/10W
RN-CP
5.6k
R2222
1/16W
CHIP
150
R2223
CHIP
0
R2238
1005
50V 270p
CH
C2230
1/16W CHIP
68
R2242
1608
10V
0.15
B
C2220
1/16W CHIP
68
R2243
I2C_SDA_SW
0uH
FB2200
ANALOG_AGC_SW
100nH
L2201
0uH
FB2201
IF_ANALOG
4.7uH
L2203
4.7uH
L2206
XX
C2211
1005
50V
68p
CH
C2203
XX
C2205
1005
16V
0.1
C2208
100nH L2204
I2C_SCL_SW
1005
50V
68p
CH
C2202
100nH
L2202
5V_MAIN
AGC
AS
SCL
SDA
MB
TU2
IF OUT
*TU2200
NC
NC
NC
NC
1005
CHIP
*R2210
0
*R2211
0
0
*R2213
0
*R2215
*R2214
0
0
*R2216
IF_AGC_DIGITAL
IF_DIGITAL_-
IF_DIGITAL_+
0
*R2218
0
*R2217
1
CN2200
XX
GND
0
*R2212
E
ET2200
E
ET2201
1608
50V
0.1
F
C2210
NC
AS
SCL
SDA
5V
IF AGC
DIGITAL IF1
TU AGC
30V
ANALOG IF
DIGITAL IF2
*TU2201
JL2201
QSS
10
9
8
7
6
5
4
3
2
1
LA5795T-TLM-E
IC2204
1005
50V 100p
CH
C2241
XX
R2302
CHIP
R2300
0
4.7k
R2297
XX
R2303
RT6N140C-TP-1
Q2201
2.2k
R2299
1000p
B
C2256
0.01
B
C2255
CH
C2254
100p
CH
C2253
100p
3 . 3 k
R2301
5V_MAIN
SWF
I1
SW
O1
O2
G
SW2201
10uH
L2200
10uH
L2205
6.3V
1000
C2207
25V
22
C2212
SWF
I1
I2
O1
O2
G2
SW2200
3216
50V
2.2
F
C2245
2012
50V
0.1
B
C2244
2012
50V
B
C2249
0.1
2012
50V
B
C2250
0.1
2012
50V
B
C2248
0.1
2012
50V
B
C2247
0.1
2012
50V
0.1
B
C2243
2012
50V
0.1
B
C2257
2012
50V
0.1
B
C2258
2012
50V
0.1
B
C2246
D2206
HSC277-TRF-E
PZU5.6B2
D2202
1/16W CHIP
5%
2.2k
R2298
2012
10V 4.7
F
C2242
PZU33B D2201
JL2204
6.3V
1000
C2259
4.7
C2206
1005
16V
C2204
0.1
5V_MAIN
4MHz
X2200
1005
50V
100p
CH
C2201
JL2200
0
R2208
CHIP
ANALOG IF BLOC
K
TUNER BLOCK (ANALOG / HYBRID dpl
TUNER DPL
TSB6361UL
B2
12A/13
B2.SE2
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