Schematic Diagram - D-Video Board (9/12) - Sony STR-DA4400ES Service Manual

STR-DA4400ES

6-66. SCHEMATIC DIAGRAM - D-VIDEO Board (9/12) -

1 2
D-VIDEO BOARD
A
CN3504
21P
HDMI ASSIGNABLE
(INPUT ONLY)
IN 3
DUMMY1 21
DUMMY2 20
HOT PLUG DET 19
B
18
+5V POWER
DDC/CEC GND 17
SDA(5V) 16
SCL(5V) 15
14
RESERVE(NC)
CEC 13
CLOCK- 12
CLOCK SHIELD 11
10
CLOCK+
C
DATA0- 9
DATA0 SHIELD 8
DATA0+ 7
DATA1- 6
DATA1 SHIELD 5
DATA1+ 4
DATA2- 3
D
DATA2 SHIELD 2
1
DATA2+
CN3505
21P
HDMI ASSIGNABLE
(INPUT ONLY)
IN 2
21
DUMMY1
DUMMY2 20
19
HOT PLUG DET
18
+5V POWER
E
17
DDC/CEC GND
SDA(5V) 16
15
SCL(5V)
14
RESERVE(NC)
13
CEC
CLOCK- 12
CLOCK SHIELD 11
F
10
CLOCK+
9
DATA0-
DATA0 SHIELD 8
DATA0+ 7
6
DATA1-
5
DATA1 SHIELD
DATA1+ 4
DATA2- 3
G 2
DATA2 SHIELD
1
DATA2+
CN3506
21P
HDMI ASSIGNABLE
(INPUT ONLY)
IN 1
21
DUMMY1
DUMMY2 20
HOT PLUG DET 19
H 18
+5V POWER
17
DDC/CEC GND
SDA(5V) 16
SCL(5V) 15
14
RESERVE(NC)
13
CEC
CLOCK- 12
CLOCK SHIELD 11
I
10
CLOCK+
9
DATA0-
DATA0 SHIELD 8
DATA0+ 7
6
DATA1-
5
DATA1 SHIELD
DATA1+ 4
DATA2- 3
J 2
DATA2 SHIELD
1
DATA2+
STR-DA4400ES
• See page 131 for IC Pin Function Description.
3 4 5
(9/12)
IC3525
GATE
R3429 47
R3428 2.7
R3976 1k
32
R3594
47k
R3536 47 30
IC3525
R3540 47 31
SN74LV08APWR
1
R3504 0 VCC
18
2
3
19
21
4
5
22
24
6
25 7 GND
27
SSM6N15FU(TE85R)
LEVEL SHIFT
28 50 2.9
D1
3.3
G2
3.1
S2
51
R3431 47
R3430 2.7
R3985 1k 4Y R3894 4.7k
52 R3895 4.7k
R3909
47k 41
50
R3800 47
42
R3890 47 51
C3515 0.01
44
R3505 0
45
38
47
39
48
41
C3516 0.01
42
44
52 R3982 0
45
47
3A
48
C3517 0.01
58
59
R3433 47
R3432 2.7
R3983 1k 3Y
72
R3898
47k
R3896 47 70
R3897 47 71
70
R3506 0
58
S2 G2 D1
59
61
D2 G1 S1
62
64
65 71
67
68
6 7 8
4A
14
13
4A
12
4Y
11
10
3A
9
3Y
8
R3986
Q3505
4.7k
3.3
S1
3.3
G1
2.7
D2
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
0
41 R1X0-
0
42 R1X0+
3.3
43
AVCC33
0.1
44
R1X1-
0
45 R1X1+
46 AGND
0
IC3504
47
R1X2-
0
48
R1X2+
HDMI INPUT SELECT
1.8
49 AVCC18
IC3504
3.3
50 DSDA1
SII9185CTU
3.1
51
DSCL1
1.1
52
RPWR1
53 CEC_D
54 CEC_A
3.3
55
AVCC33
3.3
56
HPD2
1.8
57 AVCC18
0
58 R2XC-
0
59
R2XC+
60
AGND
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
R3899
Q3506
4.7k
SSM6N15FU(TE85R)
LEVEL SHIFT
R3984
0
R3900
4.7k
92 92
9 10 11
9185_RST[2]
Q3504
SSM6N15FU(TE85R)
LEVEL SHIFT
2.9 3.3
D1 S1
3.3 3.3
G2 G1
3.1 2.7 31
S2 D2
R3596 4.7k
R3595 4.7k
R3988
470
24 23 22 21
R3989
330
AGND 20
0.2 19
R0XC+ 19
0.2 18
18
R0XC-
1.8 C3581 0.01
17
AVCC18
3.3
HPD0 16
3.3 R3993 47
LSCL/EPSEL[1] 15
3.3 R3994 47
14
LSDA/EPSEL[0]
0 R3987 100 9185_RST[2]
13
RESET#
1.8
C3592
EXTSWING 12
3.3 0.1
TXC- 11
3.3
10
TXC+
9
AGND
3.3
TX0- 8
3.3
TX0+ 7
1.8 C3582 0.01
6
AVCC18
3.3
5
TX1-
3.3
TX1+ 4
AGND 3
3.3
2
TX2-
3.3
1
TX2+
9185_HPD[2]
FB3509
FB3508
12 13
B
CEC
DGND
23
D-VIDEO
BOARD
UC3V_SCL
(10/12)
UC3V_SDA
(Page 93)
R1XC-
R1XC+
R1X0-
R1X0+
R1X1-
R1X1+
R1X2-
R1X2+
1.8V
HDMI3.3V
R1PWR5V
DSCL1
SDSA1