Read Sony KDL-26P5550 / KDL-32P5550 Service Manual online
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~ B Board Schematic Diagram [ Tuner, Main Microcontroller, HDMI/AV Input/PC Input, Scarts ] Page 4/12 ~
+5V_TUN
16V
100
C2004
16V
100
C2006
6.3V
220
C2005
CHIP
0
R2006
CHIP
0
R2007
CHIP
0
R2008
1005
16V
0 . 1
C2017
1005
16V
0 . 1
C2009
1005
16V
0 . 1
C2010
1005
50V
330p
X7R
C2018
1005
50V
330p
X7R
C2013
1005
50V
330p
X7R
C2014
+5V_TUN_MOPLL
+5V_TUN_33V
+5V_TUN_IF
+5V_TUN_RF_AMP
16V
100
C2003
1005
50V
330p
X7R
C2015
CHIP
0
R2009
1005
16V
0 . 1
C2011
+5V_TUN_EMI
CL2005
CL2003
CL2004
CL2006
CL2007
CL2008
CL2009
CL2010
CL2011
CL2012
CL2013
CL2014
CL2015
CL2016
CL2017
CL2018
CL2019
CL2020
CL2021
CL2022
CL2023
1005
50V
4700p
X7R
C2071
+5V_TUN_RF_AMP
0 . 0 0 1
C2054
XX
C2050
AGC_MUTE
0 . 1
C2051
XX
R2050
CHIP
0
R2070
TUN_AGC
CHIP
0
R2063
IF_P
+5V_TUN_MOPLL
XX
R2060
XX
R2065
1005
50V
4700p
X7R
C2073
+5V_TUN_IF_S
W
1005
50V
4700p
X7R
C2074
+5V_TUN_MOPLL
CHIP
0
R2074
CHIP
0
R2075
TDA_IF_P
TDA_IF_N
CHIP
0
R2071
TDA_IF_AGC
1uH
L2013
1uH
L2012
1005
50V
330p
X7R
C2056
1005
50V
330p
X7R
C2055
1/16W
CHIP
5%
100
R2049
1/16W
CHIP
5%
100
R2047
+5V_TUN_MOPLL
+5V_TUN_MOPLL
1005
25V
0 . 0 1
X7R
C2049
1/16W
RN-CP
0.5%
180
R2044
XX
R2040
CHIP
0
R2039
1005
50V
100p
CH
C2047
1005
50V
100p
CH
C2048
CVBS_TER_OUT
CVBS4_TUNER
+5V_TUN
FE_TUNER_SWB_5V
Q200
3
XX
2
5
3
4
1
6
I2C_SW
+5V_TUN_I
F
XX
R2005
FE_TUNER_SWB_5V
1005
CHIP
R2004
0
+5V_TUN_IF_SW
1005
50V
0 . 0 0 1
X7R
C2034
3V3DVB_ANA
1005
50V
0 . 0 0 1
X7R
C2038
1V2DVB_ANA
1005
50V
0 . 0 0 1
X7R
C2020
1005
50V
0 . 0 0 1
X7R
C2019
3V3DVB_DIG
1005
50V
0 . 0 0 1
X7R
C2042
1V2DVB_DIG
1005
50V
0 . 0 0 1
X7R
C2031
1005
50V
0 . 0 0 1
X7R
C2039
1005
50V
0 . 0 0 1
X7R
C2043
1005
50V
0 . 0 0 1
X7R
C2044
1005
50V
0 . 0 0 1
X7R
C2045
1005
25V
0 . 0 1
X7R
C2035
1005
25V
0 . 0 1
X7R
C2036
CHIP
0
R2030
CHIP
0
R2031
XX
C2037
CHIP
0
R2028
CHIP
0
R2032
CHIP
0
R2029
CHIP
0
R2033
TD
A_IF_P
TD
A_IF_N
1/10W
RN-CP
5%
10k
R2022
1/10W
RN-CP
5%
10k
R2021
3V3DVB_DIG
3V3DVB_DIG
RESET_SYS_DETECT
1005
25V
0 . 0 1
X7R
C2033
XX
C2032
33
RB2000
33
RB2004
33
RB2002
FE_DATA7
FE_DATA6
FE_DATA5
FE_DATA4
FE_DATA3
FE_DATA1
FE_DATA0
FE_DATA2
FE_CLK
FE_SOP
FE_VALID
+5V_TUN_EMI
1005
16V 0.
1
C2000
1/16W
CHIP
5%
1k
R2000
1/10W
RN-CP
5%
10k
R2012
TD
A_IF_
AG
C
1005
16V
0 . 1
C2008
TUN_AGC
1/16W
CHIP
5%
100k
R2001
XX
R2002
1005
16V 0.
1
C2002
1/10W
RN-CP
5%
10k
R2003
1/16W
CHIP
5%
1k
R2010
1/10W
RN-CP
5%
10k
R2014
3V3D
VB_AN
A
1005
16V
0 . 1
C2016
1/10W
RN-CP
5%
10k
R2011
1005
16V
0 . 1
C2007
1/16W
CHIP
5%
1k
R2013
+5V_TUN_EMI
1/16W
CHIP
5%
22
R2024
CL2000
CL2001
CL2002
16MHz
X2000
1005
50V
10p
CH
C2040
1005
50V
10p
CH
C2041
SCL_SSB
SDA_SSB
1/16W
CHIP
5%
100
R2015
1/16W
CHIP
5%
100
R2016
XX
C2022
XX
C2021
TUN_TDA_SDA
TUN_TDA_SCL
3V3D
VB_DIG
TUN_TDA_SCL_SW
TUN_TDA_SDA_SW
CHIP
0
R2056
CHIP
0
R2055
1005
50V
68p
CH
C2059
1005
50V
68p
CH
C2060
+1V2_SW
+3V3_SW
1V2DVB_DIG
1V2DVB_ANA
3V3DVB_DIG
3V3DVB_ANA
1005
16V 0.
1
C2023
1005
16V 0.
1
C2024
1005
16V 0.
1
C2025
1005
16V 0.1
C2026
16V 47
C2027
16V 47
C2028
16V 47
C2029
16V 47
C2030
*L2014
XX
*C2065
XX
*C2063
XX
3V3DVB_CABLE_DIG
+3V3_SW
FE_D
AT
A0_QAM
FE_D
AT
A6_QAM
FE_D
AT
A3_QAM
FE_D
AT
A2_QAM
FE_D
AT
A5_QAM
FE_D
AT
A1_QAM
FE_D
AT
A7_QAM
FE_D
AT
A4_QAM
1005
50V
0 . 0 0 1
X7R
C2001
0uH
FB2002
2SC5950G0LS0
Q2011
2SC5950G0LS0
Q2010
0uH
FB2003
Q2001
XX
2SA2122G0LS
0
Q2000
2SC5950G0LS0
Q2002
1005
50V
15p
CH
C2046
1/16W
RN-CP
0.5%
1 . 2 k
R2037
1/16W
RN-CP
0.5%
1 . 2 k
R2038
+33V
*C2072
XX
*C2070
XX
*C2080
XX
*C2079
XX
*C2076
XX
*C2081
XX
*R2079
XX
RESET_SYS_DETECT
*C2083
XX
*RB200
3
XX
6
P2
5
P1
P1
8
P4
7
P3
P3
4
P6
3
P5
P5
2
P8
1
P7
P7
*RB200
5
XX
*RB200
1
XX
FE_V
ALID_QAM
FE_CLK_QAM
FE_SOP_QAM
*C2078
XX
SDA_SSB
SCL_SSB
*R2078
XX
*R2077
XX
*C2077
XX
*C2075
XX
TUN_TDA_SCL
TUN_TDA_SDA
*R2076
XX
*R2073
XX
*R2066
XX
*R2067
XX
*C2052
XX
*R2048
XX
*C2053
XX
*R2052
XX
TDA_IF_AGC
+5V_TUN_EMI
*C2068
XX
*C2069
XX
*R2034
XX
TDA_IF_P_QAM
XX
R2087
XX
R2083
XX
R2084
R2093
XX
XX
R2094
R2085
XX
XX
C2085
SCL_SSB_GRAL
XX
R2092
XX
R2088
XX
C2086
XX
R2091
XX
FB2004
TUN_TDA_SCL_SW
+3V3
XX
L2022
R2082
XX
SDA_SSB_GRAL
14
13
12
11
10
98
7
6
5
4
3
2
1
IC2002
XX
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
I2C_SW
R2095
XX
XX
R2089
XX
R2086
XX
R2090
I2C_SW_N
I2C_SW
XX
R2027
1005
CHIP
R2026
0
+3V3_SW
Q2008
XX
+3V3
I2C_SW
XX
R2036
1005
CHIP
R2035
0
+1V2_SW
Q2009
XX
+1V2
S
Q2004
XX
S
Q2005
XX
CHIP
0
R2018
CHIP
0
R2020
XX
R2023
XX
R2025
Q2006
XX
Q2007
XX
I2C_SW
I2C_SW
+3V3
+3V3
XX
R2017
XX
R2019
SDA_SSB_GRAL
SCL_SSB_GRAL
TUN_TDA_SCL
TUN_TDA_SDA
TUN_TDA_SDA_SW
I2C_SW_N
+3V3
I2C_SW
Q2013
XX
2
5
3
4
1
6
XX
R2045
XX
R2046
CHIP
0
R2051
CHIP
0
R2053
TUN_TD
A_SCL
TUN_TD
A_SD
A
TDA_IF_P_QAM
FE_D
AT
A0_QAM
FE_D
AT
A4_QAM
FE_D
AT
A5_QAM
FE_D
AT
A3_QAM
FE_V
ALID_QAM
FE_D
AT
A2_QAM
FE_SOP_QAM
FE_D
AT
A1_QAM
FE_D
AT
A6_QAM
FE_CLK_QAM
FE_D
AT
A7_QAM
*C2087
XX
3V3DVB_DIG
1V2DVB_ANA
CHIP
0
R2096
E
ET2000
XX
E
ET2001
XX
E
ET2002
XX
E
ET2003
XX
E
ET2004
XX
E
ET2005
XX
E
ET2006
XX
E
ET2007
XX
E
ET2008
XX
E
ET2009
XX
2 0 1 2
10V
10
X6S
C2012
1uH
L2000
10uH
L2001
10uH
L2002
10uH
L2003
10uH
L2004
100nH
L2005
100nH
L2006
1uH
L2008
1uH
L2007
1uH
L2010
1uH
L2009
100nH
L2015
100nH
L2016
10uH
L2017
10uH
L2018
10uH
L2019
*C2057
XX
*C2058
XX
*C2061
XX
*C2062
XX
*C2064
XX
*C2066
XX
*C2067
XX
*L2024
XX
*X2001
XX
*R2097
XX
TDA_IF_N_QAM
3V3DVB_CABLE_ANA
*IC2001
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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
3V3DVB_CABLE_DIG
1V8DVB_CABLE_DIG
1V8DVB_CABLE_DIG
3V3DVB_CABLE_DIG
3V3DVB_CABLE_ANA
3V3D
VB_CABLE_DI
G
1V8DVB_CABLE_ANA
1V8DVB_CABLE_DIG
*C2082
XX
TDA_IF_N_QAM
COFDM_XTAL_OUT
*C2088
XX
COFDM_XTAL_OUT
*R2098
XX
*C2089
XX
3V3DVB_CABLE_DIG
*C2090
XX
54
3
2
1
*IC2003
XX
*C2091
XX
*L2025
XX
*L2026
XX
*C2092
XX
*C2093
XX
*C2096
XX
*C2095
XX
1V8DVB_CABLE_ANA
1V8DVB_CABLE_DIG
TDA10048HN/C200
IC2000
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
+ B a c t i v e a n t
TU
AGC Monitor
SIF OUT
AUDIO OUT
AS
SCL
+B
AFT
Video OUT
IFD OUT2
IF AGC
IF OUT
BB
BTL
NC
NC
IFD OUT1
SDA
NC
BV
TU2000
1
3
4
5
9
15
16
17
10
2
6
7
8
19
20
21
11
13
14
18
12
25
22
24
23
Q2012
XX
XX
C2097
XX
C2098
XX
C2099
XX
C2100
XX
C2101
JL2000 JL2001
JL2002
JL2003
JL2208
JL2209
JL2210
JL2203
JL2202
JL2201
JL2200
JL2207
JL2206
JL2205
JL2204
*L2023
100nH
*L2021
100nH
*L2020
100nH
100nH
L2011
1608
1/10W
RN-CP 5%
R2100
3 . 3
XX
R2102
XX
R2099
1005
6.3V
1
X6S
C2102
1005
6.3V
1
X6S
C2103
1005
6.3V
1
X6S
C2104
RN-CP
47
R2101
1/16W
0.5%
XX
C2105
SIGN1206
SIGN1214
GND_1
I2C TUNER SWITCH (analog/digital)
B-EX2N
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B
4/12
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