DOWNLOAD Sony KDL-22BX325 / KDL-32BX325 / KDL-32BX425 / KDL-40BX425 (serv.man2) Service Manual ↓ Size: 2.1 MB | Pages: 47 in PDF or view online for FREE

Model
KDL-22BX325 KDL-32BX325 KDL-32BX425 KDL-40BX425 (serv.man2)
Pages
47
Size
2.1 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LEVEL 3
File
kdl-22bx325-kdl-32bx325-kdl-32bx425-kdl-40bx425-sm.pdf
Date
PREV: Sony KDL-22BX325 / KDL-32BX325 / KDL-32BX425 / KDL-40BX425 Service Manual

Sony KDL-22BX325 / KDL-32BX325 / KDL-32BX425 / KDL-40BX425 (serv.man2) Service Manual ▷ View online

17 
KDL-22BX325/32BX325/32BX425/40BX425
KDL-22BX325/32BX325/32BX425/40BX42
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A
—
B
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C
—
D
—
E
—
F
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G
—
H
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I
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A BOARD SCHEMATIC DIAGRAM (PAGE 3 OF 18)
Wake Up TV From Power Saving Mode
VGA SYNC SLICER
VGA CONNECTOR
Audio Input
VGA Audio Input
Near CONN.
Other Control Interface
Video Input
VGA Switch
Near MT5366
Near VGA CONN.
I2C
VGA_R_In
VGA_L_In
VGA_PLUGPWR
VSYNC#
VGASCL#
VSYNC#
HSYNC#
VGASDA#
HSYNC#
VGA11
GRN
VSYNC
HSYNC
RP
BP
SOG
VGACOM
GP
GRN
BLU
BLU
RED
RED
VGA11
VGASDA#
VGASCL
VGASDA
UART_SW
VGA_L_In
VGA_R_In
VGASCL
VGASDA
U0TX
U0RX
UART_SW
U0RX
U0TX
G_G
U0TX
TX
TX
RX
RX
UART_SW
VGA11
VGA_Audio_L_In
VGA_Audio_R_In
VSYNC
HSYNC
BP
SOG
GP
VGACOM
RP
U0RX
VGASCL#
G_G
VGA_L_In
13
VGA_R_In
13
VSYNC
13
HSYNC
13
3
1
P
B
SOG
13
3
1
P
G
VGACOM
13
3
1
P
R
VGASCL
13
VGASDA
13
U0TX
10
U0RX
10
UART_SW
14
+5VSB
2,7,18
GND
2,3,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19
8
1
X
R
8
1
X
T
VGA11
18
+5VSB
+5VSB
VGA_PLUGPWR
VGA_PLUGPWR
VGA_PLUGPWR
VGA_PLUGPWR
VGA_PLUGPWR
R137
100R 1/16W 5%
R129
0R01 1/10W
C114
0.1uF 50V
ZD115
VPORT0603100KV05
1
2
D101
BAV70
3
1
2
ZD114
VPORT0603100KV05
1
2
R141
100OHM1/16W
R127
0R05 1/16W
C124
10N 50V
ZD113
VPORT0603100KV05
1
2
C122
10N 50V
R130
NC/4.7K 1/10W
R124
0R01 1/10W
R125
75R 1/10W 1%
C118
1.5nF 50V
CN102
PHONE JACK
1
2
3
Q106
NC/BC847C
R138
NC/10K 1/10W
Q105
NC/2N7002
R134
75R 1/10W 1%
R121
10K 1/10W
C119
NC/5pF
R139
 47KOHM +-1% 1/10W
R144
75R 1/10W 1%
R107
10K 1/10W
D100
BAV70
3
1
2
U110
NC7SB3157P6X
1
2
3
4
5
6
B1
GND
B0
A
VCC
S
CN101
D-SUB 15P
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16
18
19
R126
2.2K 1/10W
R128
0R01 1/10W
R133
100OHM1/16W
R119
10K 1/10W
ZD112
VPORT0603100KV05
1
2
R135
0R01 1/10W
U111
NC7SB3157P6X
1
2
3
4
5
6
B1
GND
B0
A
VCC
S
ZD108
VPORT0603100KV05
1
2
C123
10uF 10V
FB101
0R01 1/10W
1
2
C125
10uF 10V
R143
 47KOHM +-1% 1/10W
R140
NC/1K 1/10W
R120
1K 1/10W
C115
10N 50V
ZD111
VPORT0603100KV05
1
2
C117
NC/5pF
C126
47pF 50V
R131
2.2K 1/10W
Q103
BC847C
C116
47pF 50V
R132
NC/4.7K 1/10W
C113
0.1uF 50V
FB100 0R01 1/10W
1
2
R123
0R01 1/10W
R122
100OHM1/16W
C120
10N 50V
ZD110
VPORT0603100KV05
1
2
R136
0R01 1/10W
FB102
0R01 1/10W
1
2
R142
NC/10K 1/10W
Q104
NC/2N7002
R111
10K 1/10W
ZD109
VPORT0603100KV05
1
2
C121
47pF 50V
A 3/18
VGA
1-857-922-11 <AZ2TK> A-P3
18 
KDL-22BX325/32BX325/32BX425/40BX425
KDL-22BX325/32BX325/32BX425/40BX42
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
A BOARD SCHEMATIC DIAGRAM (PAGE 4 OF 18)
YPbPr1 Video Input
NEARLY CONN.
YPbPr1 Audio Input
del zd117 ADD
D107 D108
PR_IN_1
PB_IN_1
YPbPr1R_IN
YPbPr1L_IN
PR1_DET
PR1_DET
GPIO1
GPIO9
GPIO1
GPIO9
PR2_DET
Y_IN_1
PB0P 13
PR0P 13
Y0P
13
COM0 13
SOY0
13
YPbPr_L_In1
13
YPbPr_R_In1
13
CVBS0P
13
GND
2,3,4,6,7,8,9,10,11,12,13,14,15,16,17,18,19
AVDD3V3
2,8,11,12,13,14,15
GPIO9
14
GPIO1
14
+5VSB
4,7,18
AVDD3V3
AVDD3V3
AVDD3V3
+5VSB
+5VSB
C135
10N 50V
C1125
47nF 16V
R166
100OHM1/16W
ZD123
VPORT0603100KV05
1
2
R163
56R 1/10W 1%
R156
100 OHM 1/10W
C145
10uF 10V
R150
100OHM1/16W
C143
10uF 10V
C138
47pF 50V
R171
 47KOHM +-1% 1/10W
R169
 47KOHM +-1% 1/10W
C131
47pF 50V
ZD118
VPORT0603100KV05
1
2
R1152
100 OHM 1/10W
C141
10N 50V
C139
47pF 50V
C134
10N 50V
D108
BAS316
R4057
100R 1/10W 5%
C127
1.5nF 50V
R153
56R 1/10W 1%
E
A
B
C
D
CN111
JACK
1
2
3
4
5
6
7
8
9
10
11
12
FB105
0R01 1/10W
1
2
D107
BAV99
3
1
2
ZD120
VPORT0603100KV05
1
2
R4056
100K 1/10W
FB103
0R01 1/10W
1
2
FB107 0R01 1/10W
1
2
R162
56R 1/10W 1%
R4059
100R 1/10W 5%
R165
18R 1/10W 5%
ZD122
VPORT0603100KV05
1
2
C129
10N 50V
R157
18R 1/10W 5%
R158
100OHM1/16W
R149
18R 1/10W 5%
R4058
100K 1/10W
A 4/18
YPBPR
1-857-922-11 <AZ2TK> A-P1
19 
KDL-22BX325/32BX325/32BX425/40BX425
KDL-22BX325/32BX325/32BX425/40BX42
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
A BOARD SCHEMATIC DIAGRAM (PAGE 5 OF 18)
Side AV(CVBS)Video & Audio input
Side AV Video & Audio
Near MT5366
SPDIF
Near Connector
HI  = > POWER ON
EQUAL LENGTH and DIFFERENTIAL
IMPEDANCE 90ohm
USB PORT 0
LO = > POWER OFF
USB
OPTICAL
SPDIF OUT
LO=> OC
HI  = > NORMAL
DEL ZD126 ADD
D105,D106
FROM CH
CVBS1P
SPDIF_OUT
SIDE_CVBS_IN
SIDE_AudioLIN
SIDE_AudioRIN
AV2_L_In
AV2_R_In
AV2_R_In
CVBS1P
AV2_L_In
USB_DP0
USB_DM0
USB_PWR_EN0
USB_OC_COM
USB_DP0
USB_DM0
CVBS_COM
CVBS_COM
SPDIF_OUT
USB_OC_COM
USB_PWR_EN0
AV2_L_In
13
CVBS1P
13
AV2_R_In
13
SPDIF_OUT
8,13
USB_DP0
15
USB_DM0
15
USB_PWR_EN0
14
USB_OC_COM
14
+5V_SW
2,8,11,13,14,15,16,17,18
GND
2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19
DVDD3V3
2,9,10,14,15,16,19
CVBS_COM
13
+5VSB
4,7,18
+5V_SW
DVDD3V3
+5V_SW
DVDD3V3
DVDD3V3
+5VSB
+5VSB
R180
4.
7K
 1/
10W
C148
47pF
 50V
R177
 47KOHM +-1% 1/10W
A
B
C
CN128
JACK
1
2
3
4
5
6
7
R174
75R 1/10W 1%
C151
10uF 10V
C149
1uF 10V
D105
BAV99
3
1
2
R178
10K 1/10W
ZD129
V
P
OR
T
0603100K
V
05
1
2
C
153
0.
1uF
 50V
ZD127
VPORT0603100KV05
1
2
CN603
CONNNECTOR
1
2
3
GND
VCC
VIN
D106
BAS316
R176
 47KOHM +-1% 1/10W
ZD128
VPORT0603100KV05
1
2
C
154
N
C
/10pF
 50V
+
C
152
100U
F
 50V
R175
0R01 1/16W
R173
100OHM1/16W
FB141
0R01 1/10W
1
2
ZD130
V
P
OR
T
0603100K
V
05
1
2
12
3
4
CN103
CONN
1
2
3
4
6
5
R179
100R 1/10W 1%
C
155
N
C
/10pF
 50V
C147
47nF 16V
U112
G5250K1T1U
5
2
4
1
3
OUT
GN
D
IN
EN
OC
R699
33R 1/10W 5%
C150
10uF 10V
C699
0.1uF 50V
A 5/18
SIDE AV/SPDIF/USB/SIDE HDMI
1-857-922-11 <AZ2TK> A-P5
20 
KDL-22BX325/32BX325/32BX425/40BX425
KDL-22BX325/32BX325/32BX425/40BX42
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
A BOARD SCHEMATIC DIAGRAM (PAGE 6 OF 18)
PORT 2
HDMI 2
HDMI 1
PORT 1
RR1XC-
RR1X2-
RR1X0+
RR1X1-
RR1X0-
RR1X2+
RR1X0-
RR1XC+
RR1X1+
RR1X2+
RR1XC+
RR1X2-
RR1XC-
RR1X0+
RR1X1+
RR1X1-
RR1X1-
HPD1
RR1X0+
RR1X2-
RR1XC+
DDC_SCL1
DDC_SDA1
RR1XC-
RR1X0-
RR1X1+
RR1X2+
RR2X1-
HEC-
RR2X0+
RR2X2-
RR2XC+
DDC_SCL2
DDC_SDA2
RR2XC-
RR2X0-
RR2X1+
RR2X2+
CEC_A2
OPWR2_5V
RR2X1+
RR2X0-
RR2X1-
RR2X1-
DDC_SCL2
HPWR2
RR2X0+
RR2X2+
RR2XC+
DDC_SCL2
RR2XC+
RR2X0-
RR2XC-
RR2X2+
RR2XC+
RR2X0+
RR2X2-
RR2X1+
RR2X2-
RR2X1+
RR2X0+
CEC_A2
RR2X2+
RR2X1-
RR2XC-
RR2XC-
DDC_SDA2
HPD2
RR2X2-
RR2X0-
DDC_SDA2
DDC_SDA1
HPWR1
DDC_SCL1
RR1X2+
RR1X0+
RR1XC-
RR1XC+
RR1X1-
RR1X2-
HPD1
RR1X0-
RR1X1+
DDC_SDA1
HEC+
HEC+
CEC_A1
CEC_A1
DDC_SCL1
OPWR1_5V
RR1X2+
8
RR1X1+
8
RR1XC-
8
RR1X1-
8
DDC_SCL1
8
RR1X2-
8
HPD1
8
RR1X0+
8
RR1X0-
8
RR1XC+
8
DDC_SDA1
8
RR2X2+
8
RR2X1+
8
RR2XC-
8
RR2X1-
8
DDC_SCL2
8
RR2X2-
8
HPD2
8
RR2X0+
8
RR2X0-
8
RR2XC+
8
DDC_SDA2
8
HD_CEC
8
GND
2,3,4,5,6,8,9,10,11,12,13,14,15,16,17,18,19
OPWR2_5V
8
3V3SB
2,8,10,14,18
HEC+
8
OPWR1_5V
8
+5VSB
2,4,18
OPWR2_5V
+5VSB
OPWR2_5V
OPWR2_5V
+5VSB
3V3SB
3V3SB
OPWR1_5V
OPWR1_5V
OPWR1_5V
+5VSB
ZD502
NC/VPORT0603100KV05
1
2
FB502 30R/700mA
1
2
D503
BAV70
3
1
2
CN502
HDMI
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
TH1
TH2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
TH3
TH4
TH5
U504
NC/RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
Z
D
510
NC/VPORT0603100KV05
1
2
FB500 30R/700mA
1
2
R
508
47K
 1/
16W 5%
CN503
HDMI
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
TH1
TH2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
TH3
TH4
TH5
Z
D
516
NC/VPORT0603100KV05
1
2
C502
100N 16V
Z
D
513
NC/VPORT0603100KV05
1
2
Z
D
515
NC/VPORT0603100KV05
1
2
ZD503
NC/VPORT0603100KV05
1
2
Z
D
517
NC/VPORT0603100KV05
1
2
Z
D
511
NC/VPORT0603100KV05
1
2
Z
D
518
NC/VPORT0603100KV05
1
2
D504
BAV70
3
1
2
D501
BAS316
U506
NC/RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
R
510
47K
 1/
16W 5%
U505
NC/RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
R501
27K 1/10W 5%
Z
D
512
NC/VPORT0603100KV05
1
2
C503
100N 16V
Z
D
514
NC/VPORT0603100KV05
1
2
U507
NC/RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
R
509
47K
 1/
16W 5%
R
511
47K
 1/
16W 5%
A 6/18
HDMI CONNECTOR
1-857-922-11 <AZ2TK> A-P7
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