Read Sony HT-SS380 / STR-KS380 Service Manual online
STR-KS380
STR-KS380
25
25
5-17. SCHEMATIC DIAGRAM - HDMI PC Board (1/2) -
• See page 8 for Waveforms.
8
IC3500
14
HDMI PC
BOARD
(2/2)
(Page 26)
E
(CHASSIS)
0.1
C3559
0.1
C3558
0.1
C3557
0.1
C3529
0.1
C3521
0.1
C3522
0.1
C3530
47
R3567
47
R3578
47k
R3523
47k
R3524
1M
R3587
7p
C3544
7p
C3543
R3530
47k
0.1
C3560
7
8
9
5
10
R3650
R3651
220
R3579
220
R3583
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN3503
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN3502
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN3501
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
56
R3658
47
R3665
4.7k
R3666
10uH
L3508
10uH
L3509
10uH
L3510
0.1
C3662
0.1
C3663
0.1
C3664
0.1
C3665
0.1
C3666
0.1
C3667
0.1
C3668
47
R3681
0.1
C3676
3.3k
R3711
0.1
C3696
0.1
C3697
22
R3517
22
R3518
22
R3520
22
R3521
R3510
22
R3511
22
3.3k
R3713
R3676
4.7k
10
R3678
10
R3679
4.7
C3673
56
RB3500
IC3500
HDMI INPUT SELECTOR
SII9233ACTU
1
1.2
3.3
1.5 1.5
0
3.3 1.2
RSVDNC
2
APVCC12
3
XTALVCC33
4
XTALOUT
5
XTALIN
6
XTALGND
7
IOVCC33
8
CVCC12
9
RSVDNC
10
RSVDNC
11
RSVDL
12
GPIO0/XCLKOUT
13
GPIO1/SCDT
14
GPIO2/EVNODD
15
RSVDNC
16
GPIO4
17
GPIO5
18
RSVDNC
19
GPIO6/DL3
20
GPIO7/DR3
21
RESET#
22
INT
23
CSCL
24
CSDA
25
CI2CA
26
CEC_A
27
CEA_D
28
SBVCC5
29
R0PWR5V
30
HPD0
31
DSCL0
32
DSDA0
33
R1PWR5V
34
HPD1
35
DSCL1
36
DSDA1
37
R2PWER5V
38
HPD2
39
DSCL2
40
DSDA2
HPD2
DSCL2
DSDA2
HPD2
DSCL2
DSDA2
41
R3PWR5V
42
HPD3
43
DSCL3
44
DSDA3
HPD3
DSCL3
DSDA3
HPD3
DSCL3
DSDA3
45
RSVDNC
46
RSVDNC
47
RSVDNC
48
RSVDNC
49
RSVDNC
50
GND
51
Q35
52
Q34
53
Q33
54
Q32
55
Q31
56
Q30
57
Q29
58
Q28
59
Q27
60
CVCC12
61
IOVCC33
62
Q26
63
Q25
64
Q24
65
Q23
66
Q22
67
Q21
68
Q20
69
Q19
70
Q18
71
CVCC12
72
IOVCC33
73
DE
74
VSYNC
75
HSYNC
76
ODCK
77
Q17
78
Q16
79
Q15
80
Q14
81
Q13
82
Q12
83
Q11
84
Q10
85
Q9
86
CVCC12
87
IOVCC33
88
Q8
89
Q7
90
Q6
91
Q5
92
Q4
93
Q3
94
Q2
95
Q1
96
Q0
97
CVCC12
98
IOVCC33
99
WS/DR0
100
SCK/DCLK
101
SD0/DL0
102
SD1/DR1
103
SD2/DL1
104
SD3/DR2
105
MCLK
106
SPDIF/DL2
107
GPIO3/MUTEOUT
108
AVCC33
109
R0XC-
110
R0XC+
111
R0X0-
112
ROX0+
113
ROX1-
114
ROX1+
115
R0X2-
116
R0X2+
117
AVCC12
118
R1XC-
119
R1XC+
120
R1X0-
121
R1X0+
122
R1X1-
123
R1X1+
124
R1X2-
125
R1X2+
R1XC-
R1XC+
R1X0-
R1X0+
R1X1-
R1X1+
R1X2-
R1X2+
R1XC-
R1XC+
R1X0-
R1X0+
R1X1-
R1X1+
R1X2-
R1X2+
126
AVCC33
127
R2XC-
128
R2XC+
129
R2X0-
130
R2X0+
131
R2X1-
132
R2X1+
133
R2X2-
134
R2X2+
R2XC-
R2XC+
R2X0-
R2X0+
R2X1-
R2X1+
R2X2-
R2X2+
R2XC-
R2XC+
R2X0-
R2X0+
R2X1-
R2X1+
R2X2-
R2X2+
135
AVCC12
136
R3XC-
137
R3XC+
138
R3X0-
139
R3X0+
140
R3X1-
141
R3X1+
142
R3X2-
143
R3X2+
R3XC-
R3XC+
R3X0-
R3X0+
R3X1-
R3X1+
R3X2-
R3X2+
R3XC-
R3XC+
R3X0-
R3X0+
R3X1-
R3X1+
R3X2-
R3X2+
144
AVCC33
10k
R3710
1
2
27MHz
X3501
10k
R3746
10k
R3747
ET3503
56
RB3501
56
RB3502
56
RB3503
56
RB3505
56
RB3506
56
RB3507
56
RB3508
56
R3659
56
R3663
56
R3664
56
R3660
56
R3661
56
R3662
33
R3590
FB3512
220ohm
FB3504
220ohm
FB3505
10
C3717
4.7
C3658
4.7
C3659
3.3k
R3712
4.7
C3660
0
R3588
47
RB3510
0.82uH
L3507
10
C3708
10
C3709
C3710
10
10
C3711
10
C3735
Q[5]
Q[6]
Q[7]
Q[11]
ODCK
SPDIF
MCK
SCK
SD3
SD2
SD1
SD0
WS
Q[0]
Q[1]
Q[2]
Q[3]
Q[4]
Q[8]
Q[10]
Q[9]
Q[12]
Q[13]
Q[14]
Q[15]
DE
VSYNC
HSYNC
Q[17]
Q[16]
RX_INT
RX_RST
Q[18]
Q[19]
Q[20]
Q[21]
Q[22]
Q[23]
Q[24]
Q[25]
Q[26]
Q[27]
Q[28]
Q[29]
Q[30]
Q[31]
Q[32]
Q[33]
Q[34]
Q[35]
1
2
3
4
6
11
HDMI
SAT/CATV IN
HDMI PC BOARD (1/2)
2.9
0
3.3 3.0
1.4
2.1
0.4
5.0
1.1
1.8
1.8
0
0
0
0.1
0
0
0
0.1
0
0
0
0
2.4
2.4
2.4
2.5
2.5
2.5
2.5
2.5
2.5
1.2
3.3
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
1.2
3.3
1.8
0
0
3.3
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
1.2
3.3
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
1.2
3.3
0
0
0
0
0
0
0
0
0
3.3
1.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.2
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
GAME IN
BD/DVD IN
Note: IC3500 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
Click on the first or last page to see other HT-SS380 / STR-KS380 service manuals if exist.