Read Sony KDL-22BX325 / KDL-32BX325 / KDL-32BX425 / KDL-40BX425 (serv.man2) Service Manual online
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KDL-22BX325/32BX325/32BX425/40BX425
KDL-22BX325/32BX325/32BX425/40BX42
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B
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C
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D
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G
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H
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I
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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
DDC_SDA1
RR1XC-
RR1X0-
RR1X1+
RR1X2+
RR2X1-
HEC-
RR2X0+
RR2X2-
RR2XC+
DDC_SCL2
DDC_SDA2
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
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
23
24
TH1
TH2
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
TH4
TH5
U504
NC/RClamp0524P.TCT
1
2
2
3
4
5
5
6
7
8
9
10
IN1
IN2
IN2
GN
D
IN3
IN4
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%
16W 5%
CN503
HDMI
20
21
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
23
24
TH1
TH2
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
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
2
3
4
5
5
6
7
8
9
10
IN1
IN2
IN2
GN
D
IN3
IN4
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
R
510
47K
1/
16W 5%
16W 5%
U505
NC/RClamp0524P.TCT
1
2
2
3
4
5
5
6
7
8
9
10
IN1
IN2
IN2
GN
D
IN3
IN4
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
2
3
4
5
5
6
7
8
9
10
IN1
IN2
IN2
GN
D
IN3
IN4
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
R
509
47K
1/
16W 5%
16W 5%
R
511
47K
1/
16W 5%
16W 5%
A 6/18
HDMI CONNECTOR
1-857-922-11 <AZ2TK> A-P7
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