KDL-22BX325, KDL-32BX325, KDL-32BX326, KDL-32BX425, KDL-40BX425 (serv.man2) - Sony TV Service Manual (repair manual). Page 21

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KDL-22BX325/32BX325/32BX326/32BX425/40BX425
21 
KDL-22BX325/32BX325/32BX326/32BX425/40BX425
A BOARD SCHEMATIC DIAGRAM (7 OF 18)
HDMI 3
HDMI 2
HDMI 1
¿À ƛƜЀЁЂЃЄЅƛ¿ІЇЈЉƛЇІІƛЊЉЈЋЌЍІЎЏАƛЈЇЍЇЈЎБЋВГƛДЕЖЗЌМН
ЇГƛЈІЋГЉƛБЋƛБОЉƛЍЎЏ
ЇГƛЍЋГГЎПІЉЖ
( 17 mA )
( 61 mA )
Analog Power
MT5366
ARC2(Silicon Image)
HD_CEC
OSCL1
RR1X1-
RR2X2+
RR2XC+
RR1XC+
RR2X1+
RR1X2-
RR2X2-
RR2X0-
RR1X0-
RR2X1-
RR1X0+
RR2X0+
RR2XC-
RR1XC-
RR1X2+
HPD1
HPD2
RR1X1+
OSDA1
DDC_SCL1
DDC_SDA1
M_RX1_1B
M_RX1_2B
M_RX1_2
HDMI_HPD
AVDD33_HDMI
M_RX1_1
AVDD33_HDMI
AVDD12_HDMI
M_RX1_C
AVDD12_HDMI
M_RX1_0
M_RX1_0B
M_RX1_CB
HDMI_CEC
HEC+
HD_CEC
HDMI_CEC
SPDIF_OUT
HEC-
HDMISW_RST#
HDMI_SCL
HDMI_SDA
HDMISW_SCL#
M
_R
X
1_2B
HDMI_SCL
DDC_
S
CL
1
M
_R
X
1_0
RR2X1-
DDC_SDA2
RR1
X
0
+
RR2
X
C+
HDM
IS
W
_
RS
T
#
RR1
X
2
+
M
_R
X
1_0B
HDMI_SDA
RR2X0+
RR2X2+
RR1
X
0
-
HPD1
RR1
X
2
-
HDM
IS
W
_
S
C
L
#
M
_R
X
1_1
RR2X2-
HPDIN
DDC_
S
DA
1
M
_R
X
1_C
RPWR2_5V
RR1
X
1
-
M
_R
X
1_1B
HP
D2
R
P
WR
1_5V
M
_R
X
1_C
B
RR1
X
1
+
M_
R
X
1
_
2
RR2X1+
DDC_SCL2
RR2
X
C-
RR2X0-
HDM
IS
W
_
S
D
A
#
RPWR1_5V
RPWR2_5V
TPWR
TP
W
R
HDMISW_SDA#
HDMI_HPD
DDC_SCL2
DDC_SDA2
HDMI_SW_RST
HDMI_SW_RST
RR1XC+
RR1XC-
HEC+
HECC+
SPDIF_OUT
OPWR1_5V
7
OPWR2_5V
7
OSDA1
10,12,15
OSCL1
10,12,15
RR1XC+
7
RR1X0-
7
RR1X1+
7
RR2X1+
7
HPD2
7
RR2XC+
7
RR1XC-
7
RR1X2+
7
RR2XC-
7
RR2X2+
7
RR2X2-
7
RR2X0+
7
RR2X1-
7
RR1X1-
7
HPD1
7
RR2X0-
7
RR1X2-
7
RR1X0+
7
HD_CEC
7
DDC_SDA1
7
DDC_SCL1
7
DDC_SCL2
7
DDC_SDA2
7
AVDD3V3
2,5,11,12,13,14,15
AVDD1V2
2,9,10,13,15,16
+5V_SW
2,6,11,13,14,15,16,17,18
+5VSB
2,4,7,18
GND
2,3,4,5,6,7,9,10,11,12,13,14,15,16,17,18,19
3V3SB
2,7,10,14,18
HEC+
7
SPDIF_OUT
6,13
HPD2
7
OSCL1
10,12,15
OPWR1_5V
7
OPWR2_5V
7
OSDA1
10,12,15
HDMI_SW_RST
14
ARC_SW
OPWR1_5V
OPWR2_5V
AVDD3V3
AVDD1V2
AVDD1V2
AVDD3V3
+5V_SW
+5VSB
3V3SB
AVCC1V8
3V3SB_9185
3V3SB_9185
AVCC1V8
3V3SB_9185
AVCC1V8
DVDD1V8
AVCC1V8
AVCC1V8
AVCC1V8
3V3SB_9185
3V3SB_9185
AVCC1V8
AVCC1V8
3V3SB_9185
3V3SB_9185
DVDD1V8
DVDD1V8
3V3SB_9185
AVCC1V8
AVCC1V8
DVDD1V8
3V3SB_9185
3V3SB_9185
3V3SB_9185
3V3SB
+5V_SW
+5V_SW
AVDD3V3
AVDD3V3
C504
10uF 10V
C522
NC/1uF 25V
C518
10uF 10V
U508
NC/SN74LVC1G125DBVR
1
2
3
4
5
OE
A
GND
Y
VCC
R519
0R01 1/10W
C527
0.1uF 50V
R545
NC/180ohm 1/16W +/-5%
R560
0R01 1/10W
R503
0R05 1/16W
R
548
10K
 1/
10W
C524
10uF 10V
C511
0.1uF 50V
R547
N
C
/82R
 1/
16W 5%
R523
0R01 1/10W
FB507
220R/2000mA
1
2
C501
1uF 25V
R525
NC/100K 1/10W
C523
10uF 10V
C517
NC/10U 10V
C528
0.1uF 50V
C555
100N 16V
R513
4.7K 1/10W
R533
NC/10K 1/16W 5%
C512
0.1uF 50V
C507
0.1uF 50V
R514
10K 1/16W 5%
R520
NC/100K 1/10W
R528
0R05 1/16W
R543
NC/1
0
K
+
-5
%1
/1
6
W
MT5366GSNG
U401G
AD6
AB6
AC6
AC5
AB5
AE1
AA6
AC4
AE3
AD3
AE4
AD4
AE5
AD5
AE2
AD2
PWR5V
HDMI_CEC
HDMI_HPD
HDMI_SCL
HDMI_SDA
AVDD33_HDMI
AVDD12_HDMI
AVSS33_HDMI
RX_0
RX_0B
RX_1
RX_1B
RX_2
RX_2B
RX_C
RX_CB
R524
56R 1/10W 1%
FB505
220R/2000mA
1
2
C529
0.1uF 50V
R505
NC/0R05 1/16W
R542
NC/10K 1/16W
R515
10K
 1/
16W 5%
R544
NC/100K 1/16W
R502
NC/0R05 1/16W
C510
10uF 10V
C509
0.1uF 50V
R522
120R 1% 1/10W
C521
NC/0.1uF 25V
C530
0.1uF 50V
C505
10uF 10V
R534
0R
01 1/
10W
R530
0R01 1/10W
R516
10K
 1/
16W 5%
R556
0R01 1/10W
R529
0R01 1/10W
C525
0.1uF 50V
U502
G1117T63Uf
3
1
2
4
VIN
GN
D
VOUT
TH
R541
NC/100R 1/16W
C531
0.1uF 50V
R512
1K
 1/
16W 5%
U501
SiI9185ACTU
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
70
71
72
73
74
75
76
77
78
79
80
TX
2
+
TX
2
-
AG
N
D
TX
1
+
TX
1
-
A
V
CC1
8
TX
0
+
TX
0
-
AG
N
D
TX
C
+
TX
C
-
Ex
tSW
IN
G
R
ESET
#
L
S
D
A
/PSEL
0
L
S
C
L
/PSEL
1
HP
D0
A
V
CC1
8
R0
X
C-
R0
X
C+
AG
N
D
R0X0-
R0X0+
AVCC33
R0X1-
R0X1+
AGND
R0X2-
R0X2+
AVCC18
DSDA0
DSCL0
RPWR0
DVDD18
DGND
I2CSEL/INT
HPD1
AVCC18
R1XC-
R1XC+
AGND
R1
X
0
-
R1
X
0
+
A
V
CC3
3
R1
X
1
-
R1
X
1
+
AG
N
D
R1
X
2
-
R1
X
2
+
A
V
CC1
8
DS
DA
1
DS
CL
1
RP
W
R1
CE
C_
D
CE
C_
A
A
V
CC3
3
HP
D2
A
V
CC1
8
R2
X
C-
R2
X
C+
AG
N
D
R2X0-
R2X0+
AVCC33
R2X1-
R2X1+
AGND
R2X2-
R2X2+
AVCC18
DSDA2
DSCL2
RPWR2
DVDD18
DGND
TEST
HPDIN
TSDA
TSCL
TPWR/I2CADDR
AGND
FB504
220R/2000mA
1
2
R546
NC/1.2K 1/16W
C516
1uF 16V
C526
0.1uF 50V
C506
0.1uF 50V
FB506
220R/2000mA
1
2
C514
NC/1uF 25V
C508
0.1uF 50V
C556
100N 16V
C515
NC/1uF 25V
A 7/18
HDMI SWITCH
1-857-922-11 <AZ2TK> A-P7
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