Read Sony KDL-20G3000 / KDL-20G3030 Service Manual online
O
P
10
11
10
11
R
Q
O
P
S
T
U
V
W
12
13
14
15
16
15
16
14
12
13
Q
R
S
T
U
V
W
1
5
6
4
2
3
8
9
7
1
5
6
4
2
3
8
9
7
J
I
H
K
L
M
N
D
C
A
B
E
F
G
J
I
H
K
L
M
N
D
C
A
B
E
F
G
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
XX
R2200
1005
25V
0 . 0 1
X7R
C2232
1/16W
CHIP
680
R2236
SCL_EMMA
1005
50V
10p
CH
C2231
1005
50V
470p
C2219
1005
25V
0 . 0 1
X7R
C2213
1/16W
CHIP
470
R2220
1/16W
CHIP
22
R2250
CHIP
0
R2235
XX
C2234
1/16W
CHIP
1k
R2202
2SC3052EF-T1-LEF
Q2200
1/16W
CHIP
1k
R2251
1/16W
CHIP
4 . 7 k
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
N
C
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
MSB709-RT1
Q2205
1005
50V
390p
CH
C2214
1/16W
CHIP
12k
R2225
1/16W
CHIP
1 . 8 k
R2233
XX
C2224
50V
330p
X7R
C2235
SDA_EMMA
XX
C2221
ANALOG_AGC
1/16W
CHIP
470
R2226
1005
25V
0 . 0 1
X7R
C2227
XX
C2226
AGC_DEFEAT
1/16W
CHIP
270
R2244
1608
10V
0 . 4 7
B
C2218
CHIP
0
R2227
1/16W
CHIP
220
R2232
XX
C2223
1005
25V
0 . 0 4 7
X7R
C2222
1005
25V
0 . 0 1
X7R
C2215
1005
25V
0 . 0 1
X7R
C2216
1/16W
CHIP
1 . 2 k
R2240
1608
16V
0 . 2 2
B
C2217
1/16W
CHIP
10k
R2247
1/16W
CHIP
100
R2230
1/16W
CHIP
180
R2249
1005
50V
22p
CH
C2225
1/16W
CHIP
100
R2234
RT1N441C-TP-1
Q2204
1/16W
CHIP
3 . 3 k
R2224
IF_ANALOG
1/16W
CHIP
6 . 8 k
R2239
1005
50V
82p
CH
C2228
XX
R2237
XX
C2233
2PD601AR-115
Q2203
5V_MAIN
1/10W
RN-CP
5 . 6 k
R2222
1/16W
CHIP
150
R2223
XX
R2246
CHIP
0
R2248
CHIP
0
R2238
1005
50V
270p
CH
C2230
1/16W
CHIP
68
R2242
1608
10V
0 . 1 5
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
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
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
1/16W
CHIP
4 . 7 k
R3609
1/16W
CHIP
4 . 7 k
R3608
1
CN2200
XX
GND
0
*R2212
E
ET2200
E
ET2201
1uH
L2208
1608
50V
0 . 1
F
C2210
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
JL2201
QSS
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
54
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
1
0
9876
5
4
3
2
1
LA5795T-TLM-E
IC2204
1005
50V
100p
CH
C2241
XX
R2302
CHIP
R2300
0
4 . 7 k
R2297
XX
R2303
RT6N140C-TP-1
Q2201
2 . 2 k
R2299
1000p
B
C2256
0 . 0 1
B
C2255
CH
C2254
100p
CH
C2253
100p
100p
3.3k
R2301
5V_MAIN
SWF
I 1
SW
O1
O2
G
SW2201
10uH
L2209
10uH
L2200
10uH
L2205
6.3V
1000
C2207
25V
22
C2212
16V
100
C2236
SWF
I 1
I 2
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
16V
100
C3600
10uH
L3600
D2206
HSC277-TRF-E
PZU5.6B2
D2202
1/16W
CHIP
5%
2 . 2 k
R2298
2012
10V
4 . 7
F
C2242
*R2304
0
PZU33B
D2201
JL2204
10uH
L2207
*Q2209
0
*R2288
10k
*R2291
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
GND_1
ANALOG IF BLOCK
AUDIO SWITCH (PC,Component,Scart2,DVI)
I2C TUNER SWITCH (analog/digital)
TUNER BLOCK (ANALOG / HYBRID dpl)
TUNER DPL
TSB6361UL
B2
12A/13
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B2.SE2
B2
12B/13
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 12/13 ~
Ver 2.0
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