Sony KDL-26S5550 / KDL-32S5550 Service Manual ▷ View online
- 28 -
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~ B Board Schematic Diagram [ Tuner, Main Microcontroller, HDMI/AV Input/PC Input, Scarts ] Page 11/12 ~
1005
16V 220p
CH
C7911
1/16W
CHIP
5%
10k
R7913
1/16W
CHIP
5%
10k
R7908
1/16W
CHIP
5%
10k
R7907
1/16W
CHIP
5%
10k
R7918
1/16W
CHIP
5%
10k
R7911
1005
16V 220p
CH
C7912
1/16W
CHIP
5%
120k
R7906
1/16W
CHIP
5%
120k
R7905
1/16W
CHIP
5%
10k
R7916
1005
16V 220p
CH
C7909
1/16W
CHIP
5%
120k
R7903
1/16W
CHIP
5%
10k
R7915
1/16W
CHIP
5%
10k
R7917
1005
50V 68p
CH
C7914
1/16W
CHIP
5%
10k
R7909
1/16W
CHIP
5%
120k
R7904
1/16W
CHIP
5%
10k
R7912
1/16W
CHIP
5%
10k
R7914
1005
16V 220p
CH
C7910
1/16W
CHIP
5%
10k
R7910
1608
25V
0 . 2 2
X7R
C7926
XX
C7929
XX
R7926
2012
25V
0 . 6 8
X7R
C7933
2012
25V
0 . 6 8
X7R
C7934
1608
25V
0 . 2 2
X7R
C7925
XX
R7927
XX
C7930
XX
R7929
XX
C7932
2012
25V
0 . 6 8
X7R
C7935
1608
25V
0 . 2 2
X7R
C7927
XX
R7928
2012
25V
0 . 6 8
X7R
C7936
XX
C7931
GND_AU
XX
C7939
0uH
FB7902
XX
C7938
JL7900
C7937
XX
0uH
FB7900
XX
C7940
0uH
FB7903
JL7901
JL7903
JL7902
0uH
FB7901
1
2
3
4
4P
CN7900
L_PLUS
L_MINUS
R_PLUS
R_MINUS
32
31
30
29
28
27
123456
26
25
24
78
9
23
22
21
20
10
11
12
19
18
17
13
14
15
16
TFA9810T
IC7900
VSSD(HW)
IN1P
IN1N
VDDA1
VSSA1
SO/OL
ENABLE
CDELAY
NC
DIAG
TEST
VSSA2
VDDA2
IN2N
IN2P
VSSD(HW)
VSSD(HW)
STAB2
VSSP2
BOOT2N
OUT2N
BOOT2P
OUT2P
VDDP2
VDDP1
OUT1P
BOOT1P
OUT1N
BOOT1N
VSSP1
STAB1
VSSD(HW)
GND_AU
GND_AU
GND_AU
1608
16V
1
X7R
C7923
1608
16V
1
X7R
C7924
GND_AU
GND_AU
GND_AU
1/10W
RN-CP
0.5%
10
R7919
GND_AU
GND_AU
PLUS_AUDIOR
PLUS_AUDIOL
MINUS_AUDIOL
MINUS_AUDIOR
1608
25V
0 . 2 2
X7R
C7928
+3V3_STANDBY
GND_AU
XX
C7918
1/16W CHI
P
5%
10k
R7921
GND_AU
1005
1/16W CHI
P
5%
R7923
10k
AMP_FAULT_S
XX
R7924
XX
R7925
GND_AU
12V_UNREG_AUDIO
GND_AU
SPDET_LN
016:15D
SPDET_RP
016:14D
SPDET_LP
016:15D
SPDET_RN
016:15D
SPDET_LP
016:15D
SPDET_LN
016:15D
SPDET_RP
016:14D
SPDET_RN
016:15D
GND_AU
XX
C7900
AUDIO_AMP_MUTE
GND_AU
GND_1
CHIP
0
R7933
CHIP
0
R7932
CHIP
0
R7930
CHIP
0
R7931
CHIP
0
R7939
CHIP
0
R7938
CHIP
0
R7937
CHIP
0
R7936
CHIP
0
R7935
CHIP
0
R7934
50V
4.
7
C7917
1/16W
CHIP
5%
220k
R7922
1005
50V
47p
CH
C7913
GND_AU
XX
R7940
XX
R7941
XX
R7942
XX
R7943
2012
25V
1
X7R
C7902
2012
25V
1
X7R
C7903
2012
25V
1
X7R
C7904
2012
25V
1
X7R
C7905
1/16W
CHIP
5%
100
R7944
25V
470
C7901
1608
25V
0 . 1
C7906
X7R
25V
470
C7907
1608
25V
0 . 1
C7908
X7R
1608
25V
0 . 1
C7915
X7R
1608
25V
0 . 1
C7916
X7R
1608
25V
0 . 1
C7921
X7R
1608
25V
0 . 1
C7922
X7R
1608
50V
1000p
CH
C7941
22uH
L7907
1
P1
4
P4
2
P2
3
P3
22uH
L7908
1
4
2
3
35V 220
C7919
35V 220
C7920
1/16W
CHIP
5%
22
R7920
UNR52A1G0LS0
Q7901
1608
50V
1000p
CH
C7942
TFA9810
AUDIO AMPLIFIER
B-EX2N
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B
11/12
- 29 -
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CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
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19
17
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16
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S
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AA
~ B Board Schematic Diagram [ Tuner, Main Microcontroller, HDMI/AV Input/PC Input, Scarts ] Page 12/12 ~
C4615
XX
C4631
XX
XX
C4629
2
1
4
3
Q4601
XX
C4604
XX
CL4600
CL4602
XX
R4607
CL4605
+3V3
C4600
XX
R4614
XX
C4605
XX
XX
R4602
XX
RB4602
C4621
XX
L4602
XX
XX
RB4600
C4633
XX
C4603
XX
SD
A_UP_MIP
S
C4606
XX
C4627
XX
C4617
XX
R4612
XX
XX
RB4603
C4609
XX
1234567
8
91
01
11
21
31
41
51
61
71
81
92
02
12
22
3
24
25
26
27
28
29
30
31
32
33
34
35
36
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38
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46
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83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC4600
XX
VDDE1
TDO
TDI
XTOUT
VXSS
XTAL
XTALI
VXDD
VSSA2
AI24
VDDA2
AI23
AI2D
AI22
VSSA1
AI21
VDDA1
AI12
AI1D
AI11
AGND
AOUT
VDDA0
VSSA0
VDDE
VSSE26
CE
LLC
LLC2
RESON
SCL
SD
A
VDDI33
RT
S0
RT
S1
RT
CO
AMCLK
VSSI38
ASCLK
ALRCLK
AMXCLK
ITRD
Y
VDDCI
TEST0
ICLK
ID
Q
ITRI
IGP0
IGP1
VSSE50
VDD51
IGPV
IGPH
IPD7
IPD6
IPD5
IPD4
VDDI58
IPD3
IPD2
IPD1
IPD0
VSSI63
HPD7
HPD6
HPD5
HPD4
VDDI68
HPD3
HPD2
HPD1
HPD0
TEST1
TEST2
VDDE75
VSSE76
TEST3
TEST4
TEST5
XTRI
XPD7
XPD6
VDDI83
XPD5
XPD4
XPD3
XPD2
VSSI
XPD1
XPD0
XR
V
XRH
VDDI93
XCLK
XDQ
XRD
Y
TRSTN
TCK
TMS
VSSE100
CL4601
CL4604
CVBS_LAST_RF
0 0 3 : 1 5 I ; 0 0 7 : 3 F
C4630
XX
C4618
XX
R4613
XX
C4624
XX
XX
R4603
CL4606
C4616
XX
L4600
XX
L4601
XX
XX
RB4601
R4605
XX
C4626
XX
C4614
XX
X4600
XX
C4625
XX
R4601
XX
C4612
XX
C4620
XX
Q4600
XX
C4628
XX
SCL_UP_MIPS
CL4603
C4613
XX
C4602
XX
FB4600
XX
C4635
XX
CL4610
CL4607
R4615
XX
C4610
XX
XX
RB4604
CHROMA_RST
0 1 1 : 2 J
XX
R4610
C4607
XX
XX
R4608
CL4608
SUB_HS
XX
RB4605
2
1
4
3
6
5
8
7
XX
C4601
1
2
C4622
XX
C4634
XX
FB4601
XX
C4608
XX
C4632
XX
R4606
XX
C4611
XX
R4611
XX
+5V_TUN
XX
R4609
C4619
XX
XX
R4600
CL4609
C4623
XX
EVI1
EVI1
CL4611
SUB_VDCLK
SUB_VDO[7]
SUB_VDO[2]
SUB_VDO[6]
SUB_VDO[3]
SUB_VDO[2]
SUB_VDO[4]
SUB_VDO[7]
SUB_VDO[0]
SUB_VDO[1]
SUB_VDO[4]
SUB_VDO[5]
SUB_VDO[3]
SUB_VDCLK
SUB_VDO[0]
SUB_VDO[1]
SUB_VDO[5]
SUB_VDO[6]
SUB_VDHS
SCL
SUB_VDVS
SDA
B-EX2N
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B
12/12
- 30 -
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CC
BB
O
P
EE
FF
Z
10
A
B
C
D
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F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
~ H1 Board Schematic Diagram [ IR & LED ] ~
2012
6.3V
10
X6S
C1004
XX
C1005
1/10W
RN-CP
5%
470
R1005
D1008
XX
SML-512UW
D1007
RT1N141M-TP-1
Q1004
D1006
XX
D1005
XX
JL1004
JL1003
Q1003
XX
RT1N141M-TP-1
Q1002
JL1002
D1003
XX
D1002
XX
RT1N141M-TP-1
Q1001
RT1N141M-TP-1
Q1000
D1000
XX
XX
C1000
JL1001
JL1000
G
R
SML-522MU8WT86PQ
D1004
XX
R1003
1/10W
RN-CP
5%
1k
R1002
1/10W
RN-CP
5%
1k
R1000
1/10W
RN-CP
5%
1k
R1001
1/10W
RN-CP
5%
47
R1012
1608
50V
220p
CH
C1002
1/10W
RN-CP
5%
2 . 2 k
R1004
1
2
3
4
5
6
7
8
9
10
10P
CN1000
+3V3_STANDBY
GND
REC_LED
LED1
LED3
LED2
LED4
BL_IN
+3V3
RC
G
R
SML-522MU8WT86PQ
D1001
CHIP
0
R1013
*R1014
XX
XX
*R1044
XX
*R1015
XX
*R1017
XX
*R1016
XX
*R1018
XX
*R1019
XX
*R1038
XX
*R1039
XX
*R1040
XX
*R1032
XX
*R1027
XX
*R1028
XX
*R1029
XX
*R1030
XX
*R1031
XX
*R1026
XX
*R1020
XX
*R1021
XX
*R1022
XX
*R1023
XX
*R1024
XX
*R1025
XX
*R1043
XX
*R1042
XX
*R1041
XX
*R1033
XX
*R1034
XX
*R1035
XX
*R1036
XX
*R1037
XX
*R1045
VCC
OUT
GND
KSM-511M2Q
IC1000
H1
H1-EX2N
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
IR & LED
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
- 3
1
-
~ B Printed Wiring Board Side A ~
1
21
1
2
20
21
42
41
22
23
J 3 0 0 2
J 9 8 0 1
CN3000
J780
1
C N 7 3 0 0
I C 4 7 0 1
I C 4 6 0 0
J3001
J 7 8 0 0
CN5501
831-A
C N 7 8 0 0
J 3 0 0 0
C N 5 5 0 2
CN4500
C N 5 5 0 0
A-1641-
IC5503
J 9 8 0 2
TU2000
CN4106
CN4104
CN4101
C N 4 3 0 0
PS6000
CN4103
C
N4100
C N 7 9 0 0
C N 6 0 0 0
CN4105
IC4000
IC470
2
IC4703
F 6 0 0 0
24V 3.15A
2 4 V 3 . 1 5 A
P S 6 0 0 2 - P 6 0 0 5
P S 6 0 0 1
P S 6 0 0 1
PS6002
PS6003
24V 3.15A
P S 6 0 0 5
PS7800
24V 3.15A
2 4 V 5 A
1 - 8 7 8 - 9 9 9 - 2 1
2 4 V 3 . 1 5 A
B
AC
D
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