Sony KDL-20G3000 / KDL-20G3030 Service Manual ▷ View online
- 48 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 12B/13 ~
O
P
10
11
R
Q
O
P
S
T
U
V
W
15
16
14
12
13
QR
S
T
U
V
W
1
5
6
4
2
3
8
9
7
K
L
M
N
K
L
M
N
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC3600
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
8.5V_MAIN
DVI_R
DVI_L
R_YUV
L_YUV
R3604
100
1/16W
AUDIO_SW2
AUDIO_SW1
AU_MUX_OUT_R
AU_MUX_OUT_L
R3601
XX
R3614
XX
R3613
100
1/16W
R3600
100
1/16W
R3611
100
1/16W
R3602
100
1/16W
PC_L
R3603
XX
D3600
XX
2SC3052EF-T1-LEF
Q3600
1/16W
CHIP
10k
R3617
1/16W
CHIP
10k
R3616
1/16W
CHIP
10k
R3615
1/16W
CHIP
10k
R3620
1/16W
CHIP
10k
R3619
D3601
XX
1/16W
CHIP
10k
R3618
2SC3052EF-T1-LEF
Q3601
PC_R
R3610
XX
R3612
100
1/16W
1005
25V
0.01
X7R
C2232
1005
50V 10p
CH
C2231
1/16W
CHIP
22
R2250
XX
C2234
1/16W
CHIP
1k
R2251
1/16W CHIP 4.7k R2245
1005
50V 120p
CH
C2229
XX
R2241
MSB709-RT1
Q2205
50V
330p
X7R
C2235
1005
25V
0.01
X7R
C2227
1/16W
CHIP
270
R2244
1/16W CHIP 1.2k R2240
1/16W
CHIP
10k
R2247
1/16W
CHIP
180
R2249
RT1N441C-TP-1
Q2204
/16W
C
HIP
6.8k R2239
1005
50V
82p
CH
C2228
XX
C2233
2PD601AR-115
Q2203
5V_MAIN
XX
R2246
CHIP
0
R2248
8
1005
50V 270p
CH
C2230
1/16W CHIP
68
R2242
1/16W CHIP
68
R2243
CHIP
0 R3606
CHIP
0
R3605
CHIP
0 R3607
0.1
C3601
AGC
AS
SCL
SDA
MB
TU2
IF OUT
*TU2200
NC
NC
NC
NC
1/16W
CHIP
4.7k R3609
1/16W
CHIP
4.7k R3608
1
CN2200
XX
GND
E
ET2200
E
ET2201
1uH
L2208
NC
AS
SCL
SDA
5V
IF AGC
DIGITAL IF1
TU AGC
30V
ANALOG IF
DIGITAL IF2
*TU2201
1uH
*L2210
nTV_DEM_SEL
SDA_EMMA
0.1
*C2239
1005
CHIP
*R2292
0
1005
CHIP
*R2262
0
0uH
*FB2202
3.3V_MAIN
0.1
*C2238
47
*C2237
I2C_SCL_SW
10k
*R2285
XX
*R2290
10k
*R2267
SCL_EMMA
14
13
12
11
10
9
8
7
6
5
4
3
2
1
*IC2202
QSCL
SILENT_SCL
SILENT_SCL
SCL_ANA
TV_DEM_SEL
TV_DEM_SEL
GND
SDA_ANA
SILIENT_SDA
SILENT_SDA
QSDA
nTV_DEM_SEL
nTV_DEM_SEL
VCC
XX
*R2266
TV_DEM_SEL
I2C_SDA_SW
SDA_OFDM_TUNER
RF_ANALOG
JL2203
SC2_IN_L
SC2_IN_R
TV_DEM_SEL
*Q2206
1k
*R2270
nTV_DEM_SEL
3.3V_MAIN
SCL_OFDM_TUNER
5V_MAIN
nTV_DEM_SEL
5
4
3
2
1
*IC2203
AGC_DEM_SEL
AGC_DEM_SEL
0
*R2279
XX
*C2240
5V_MAIN
ANALOG_AGC
ANALOG_AGC_SW
XX
R2253
SCL
SDA
XX
R2294
R2295
0
R2252
0
0
*R2264
0
*R2260
0
*R2259
0
*R2283
0
*R2280
0
*R2293
10uH
L2209
16V 100
C2236
16V 100
C3600
10uH
L3600
*R2304
0
10uH
L2207
*Q2209
0
*R2288
10k
*R2291
GND_1
N
ALOG IF BLOCK
AUDIO SWITCH (PC,Component,Scart2,DVI)
I2C TUNER SWITCH (analog/digital)
O
G / HYBRID dpl)
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B2
12B/13
- 49 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 13/13 ~
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
16V
C3200
47
1/10W
RN-CP
100
R3226
5%
1/10W
RN-CP
5%
220
R3227
16V
47
C3222
1/16W
CHIP
10k
R3206
5%
2012
10V
2 . 2
B
C3206
1005
50V
0 . 0 0 1
X7R
C3214
1/16W
CHIP
47k
R3217
5%
16V
47
C3223
16V 47 C3213
8
7
6
5
4
3
2
1
NJM3414AV(TE2)
IC3200
A OUT
A- IN
A+ IN
V-
B+ IN
B- IN
B OUT
V+
1/16W
CHIP
47k
R3214
5%
1
2
3
4
CN3200
XX
R_HP
GND_HP
GND_HP
L_HP
1/16W
CHIP
10k
R3207
5%
GND_HP
16V
C3224
1005
0 . 1
D3206
XX
8.5V_MAIN
1608
CHIP
R3234
0
1/16W
CHIP
4 . 7 k
R3213
5%
16V
C3225
1005
0 . 1
100p
C3217
1005
16V
0 . 1
C3215
1/16W
CHIP
4 . 7 k
R3208
LINE_L
PZU9.1B2
D3203
1/10W
RN-CP
5%
220
R3228
LINE_R
2012
10V
2 . 2
B
C3209
PZU9.1B2
D3202
JL3211
1/16W
CHIP
10k
R3223
1/16W
CHIP
10k
R3222
16V
47
C3202
2012
10V
2 . 2
B
C3205
10V
2 . 2
C3210
B
2012
1/16W
CHIP
100k
R3224
AUDIO_SIGNAL_GND
1/16W
CHIP
10k
R3218
5%
1005
50V
0 . 0 0 1
X7R
C3216
1/16W
CHIP
47k
R3219
5%
JL3212
1/10W
RN-CP
100
R3225
5%
GND_HP
L3200
10uH
XX
FB3201
C3219
100p
1/16W
CHIP
47k
R3209
5%
2012
10V
2 . 2
B
C3218
1/16W
CHIP
10k
R3212
5%
1
2
3
4
5
6
RT8H225C
IC3201
R
VCC
IN
C
GND
OUT
MA111-TX
D3211
Q3205
XX
1/10W
RN-CP
5%
100
R3249
XX
R3245
Q3206
XX
2PA1576R-115
Q3202
1/10W
RN-CP
22k
R3241
5%
XX
R3244
1/10W
RN-CP
47k
R3248
5%
XX
C3237
AC_ON/OFF_NEG
1/10W
RN-CP
470
R3243
5%
16V
100
C3240
8.5V_MAIN
LINE_OUT_R
XX
R3252
MC2838-T112-1
D3208
XX
C3239
16V
100
C3242
XX
R3237
Q3203
XX
1608
CHIP
R3251
0
XX
R3239
XX
R3246
LOUDSP_MUTE
1/10W
RN-CP
5%
1k
R3240
XX
R3238
16V
10
C3243
XX
R3247
1/10W
RN-CP
5%
10k
R3250
MONITOR_R
XX
C3238
MA111-TX
D3209
RT1N441C-TP-1
Q3207
MA111-TX
D3212
Q3204
XX
PZU9.1B2
D3213
AC_ON/OFF
LINE_OUT_L
MONITOR_L
VD3204
1608
50V
CH
C3226
1000p
VD3202
R3235
0
CHIP
J3201
GND_HP
VD3203
R3236
0
CHIP
HP_DET_IN
JL3219
XX
C3228
MUN2213T1
Q3208
AMP_MUTE
AMP_MUTE
1608
10V 0.47
B
C3244
MUTE_AMP
2012
25V
1
C3245
X7R
XX
C3246
1/10W
RN-CP
5%
22k
R3254
D3207
XX
MA111-TX
D3214
CHIP
0
R3255
RTAN140M-T111-1
Q3200
RTAN140M-T111-1
Q3201
1608
CHIP
R3621
0
1608
CHIP
R3622
0
1608
CHIP
R3623
0
CHIP
0
R3253
C3227
470p
C3234
470p
C3235
470p
C3236
470p
HEADPHONE OUTPUTS
HP_OUT
HARDWARE MUTE CIRCUIT
HP
B2
13/13
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B2.SE2
XX
R3014
D3003
XX
XX
R3015
D3002
XX
D3001
XX
D3000
XX
LINE_OUT_L
LINE_OUT_R
HP_DET_IN
JL3032
HP_DET
0uH
FB3001
16V
0 . 1
C3039
1/10W
RN-CP
5%
220
R3061
L
R
J3001
XX
330p
C3000
330p
C3001
AUDIO OUT
LINE OUT
PORT_CS
SCL
SDA
1608
CHIP
R2274
0
1608
CHIP
R2275
0
1608
CHIP
R2276
0
1
2
3
4
4P
CN2201
GND
SCL_5V
SDA_5V
CS
SERVICE CONNECTOR
CHIP
0
R3242
JL3220
MA111-TX
D3210
LINE_OUT_MUTE
C3241
XX
- 50 -
~ GS1 Board Schematic Diagram [ Power Supply ] Page 1A/2 ~
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
XX
R6002
250V
4700p
F
C6006
VD6000
D6006
MM3Z15VT1
1
2
1kV
150p
SL
C602
R6017
7 . 5 k
1/10W
RN-CP
D6007
MM3Z15VT1
XX
C6017
CM6006
XX
R6019
XX
R6023
1/10W
RN-CP
10k
R6016
1/2W
RF
0 . 1
R6009
1608
25V
0 . 0 1
B
C6015
1/10W
RN-CP
10k
R6035
1/10W
RN-CP
820k
R6011
1/10W
RN-CP
160
R6028
MSD601-RST1
Q6000
1/4W
FPRD
R6030
10
1/10W
820k
R6010
RN-CP
1608
25V
B
C6018
0 . 0 1
CN6001
1608
25V
0 . 0 1
B
C6009
C6022
SL
150p
1kV
1/10W
820k
R6013
RN-CP
250V
4700p
C6001
F
UF4005PKG23
D6008
50V
4 . 7
C6014
MM3Z15VT1
D6010
1/10W RN-CP
13k
R6022
CM6007
R604
1/4W
RN
2.2M
CM6002
1/10WRN-CP
110
R6020
CM6005
1/4W
FPRD
10
R6031
275V
PT
0 . 2 2
C6003
50V
10
C6016
25V
47
C6019
1608
50V
1000p
B
C6010
MM3Z15VT1
D6004
275V
0 . 4 7
C6004
PT
1/10W
RN-CP
10k
R6036
XX
R6021
1/10W
RN-CP
RN-CP
22k
R6012
1/10W
RN-CP
27k
R6018
25V
47
C6011
D6009
MM3Z15VT1
250V
470p
B
C6007
C6005
250V
470p
B
C6002
B
470p
250V
50V
1000p
C6013
CH 1608
50V
0 . 1
C6020
B
2012
E
ET6000
EY6010
EY6011
EY6012
EY6013
EY6014
EY6015
EY6016
EY6017
EY6026
EY6027
EY6028
EY6029
EY6046
EY6047
EY6048
EY6049
‘
‘
D6000
D4SB60L-F
D6020XX
D6021
XX
D6022
XX
1
2
3
4
L6002
1
2
3
4
L6003
EY6018
EY6019
EY6124
EY6125
18
16
15
14
12
11
10
9
8
7
6
5
4
3
2
1
MCZ3001DB
IC6000
Vsense
F/B
Ct
RT
GND
TIMER
SS
VC1
OCP
VC2
P-GND
VG(L)
VB
VS
VG(H)
VD
XX
C6037
JL042
10W
RB
3 . 3
R6220
JW6330
XX
JW6331
XX
2SC3052EF-T1-LEF
Q6002
1/10W
RN-CP
10k
R6025
1/10W
RN-CP
5%
220k
R6068
1/10W
RN-CP
22k
R6029
1608
1/10W
RN-CP
0.5%
R6032
10k
1/10W
RN-CP
10k
R6026
MSB710-RT1
Q6001
MMDL914T1
D6005
2012
1/10W
RN-CP
R6003
220k
2012
1/10W
RN-CP
R6008
220k
2012
1/10W
RN-CP
R6004
220k
2012
1/10W
RN-CP
R6014
220k
2012
1/10W
RN-CP
R6007
100k
2012
1/10W
RN-CP
R6005
220k
EP05FA20
D6001
EP05FA20
D6002
2012
1/10W
RN-CP
R6006
220k
2012
1/10W
RN-CP
R6015
220k
MA111-TX
D6003
XX
R6233
XX
R6235
XX
R6234
E
ET6001
XX
GND_1
450V
220
C6315
S
2SK3568(LBS2SONY1Q)
Q6003
S
2SK3568(LBS2SONY1Q)
Q6004
1
C6021
CONNECTED TO SECONDARY BY METAL SUPPORT
GS1
1A/2 POWER SUPPLY
GS1-SE2
- 51 -
~ GS1 Board Schematic Diagram [ Power Supply ] Page 1B/2 ~
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
XX
C6213
XX
*C6036
PC123Y22JOOF
PH6002
GND_1
CHIP
0
R6055
3.15A
PS6002
1/10W
RN-CP
4 . 7 k
R6066
CHIP
0
R6212
1kV
150p
SL
C6023
XX
C6038
1/4W
RN
2.2M
R6041
1/10W
RN-CP
10k
R6035
1608
50V
4700p
B
C6035
RN-CP
2 . 2 k
R6058
1/10W
1/4W
FPRD
R6030
10
C6022
SL
150p
1kV
CHIP
0
R6044
1/10W
RN-CP
470
R6042
XX
L6202
UF4005PKG23
D6008
GND_1
2012
50V
0 . 1
B
C6031
CHIP
0
R6213
MM3Z15VT1
D6010
R6040
1/4W
RN
2.2M
25V
47
C6019
3
1
2
TL1431CZ-AP
IC6002
1/10W
RN-CP
10k
R6036
XX
R6056
RN-CP
1 . 2 k
R6057
1/10W
XX
L6201
1/10W
RN-CP
1k
R6052
1/10W
RN-CP
1k
R6065
D6009
MM3Z15VT1
XX
C6026
AUDIO_VCC
AMP_MUTE
L_IN
R_IN
SIGNAL_VCC
50V
0 . 1
C6020
B
2012
*L6005
10uH
EY6046
EY6047
EY6048
EY6049
EY6050
XX
EY6051
EY6052
XX
EY6053
EY6054
EY6055
EY6066
EY6067
*EY6070
XX
*EY6071
XX
1/10W
RN-CP
5 . 6 k
R6063
1/10W
RN-CP
1k
R6064
D6022
XX
2W
RS
0 . 2 2
R6043
16V
1000
C6034
GND_1
C6028
35V
1000
XX
R6051
C6024
0 . 0 2 2
800V
800V
PP
R6045
XX
SIGNAL_VCC
JL006
JL007
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL022
JL023
JL026
JL028
JL029
JL035
EY6092
EY6093
EY6094
EY6095
EY6096
EY6097
EY6098
EY6099
EY6100
EY6134
EY6102
EY6103
EY6104
EY6105
EY6106
EY6107
EY6108
EY6111
EY6112
EY6120
EY6121
EY6130
EY6131
EY6132
EY6133
1
2
3
4
5
6
7
8
9
10
10P
CN6002
INVERTER_VCC
INVERTER_VCC
INVERTER_VCC
INVERTER_VCC
INVERTER_VCC
INVERTER_GND
INVERTER_GND
INVERTER_GND
INVERTER_GND
INVERTER_GND
‘
‘
D4SBS6-F
D6214
MM3Z22VT1
D6019
3.15A
PS6003
EY6091
PC123Y22JOOF
PH6001
3
2SC3052EF-T1-LEF
Q6008
1/10W
RN-CP
5%
2 . 2 k
R6074
1608
25V
0 . 1
B
C6042
1/10W
RN-CP
5%
22k
R6073
1/10W
RN-CP
5%
220k
R6068
PZU5.6B2
D6212
MA111-TX
D6023
1/10W
RN-CP
5%
10k
R6046
XX
R6067
1/10W
RN-CP
22k
R6029
1/10W
RN-CP
5%
2 . 2 k
R6075
MA111-TX
D6025
1608
1/10W
RN-CP
0.5%
R6032
10k
1/10W
RN-CP
5%
10k
R6047
1/10W
RN-CP
5%
22k
R6061
2SC3052EF-T1-LEF
Q6009
R_IN_GND
L_IN_GND
50V
0 . 0 0 1
C6300
1608
B
50V
0 . 0 0 1
C6301
1608
B
50V
0 . 0 0 1
C6302
1608
B
50V
0 . 0 0 1
C6303
1608
B
1
2
3
4
5
6
7
8
9
9P
CN6200
3.3V_STBY
3.3V_STBY
GND
GND
GND
GND
AC_OFF_DET
POWER_ON
NC
1
2
3
4
5
5P
CN6202
AMP_MUTE
L_IN
L_IN_GND
R_IN
R_IN_GND
1
2
3
4
5
6
7
8
9
10
11
11P
CN6201
SIGNAL_VCC
SIGNAL_VCC
SIGNAL_VCC
GND
GND
GND
NC
NC
GND
GND
NC
AUD_GND
GND_1
SG10SC9F5-5009F23
D6018
SG10SC9F5-5009F23
D6026
S
2SK3568(LBS2SONY1Q)
Q6003
S
2SK3568(LBS2SONY1Q)
Q6004
RN-CP
330
R6062
1/10W
C6030
25V
3300
JW6332
XX
D6215
RB053L-30TE25
1
C6021
T6201
1
3
8
9
10
11
12
15
13
14
4
7
6
2
1/4W
5%
330
R6001
XX
FB6001
CHIP
0
R6247
*JW6000
XX
TO CN6301 B BOARD
TO INVERTER
AC DET
MAIN FB
GS1
1B/2
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