Read Sony STR-KM5 / STR-KM7 Service Manual online
5-4. BLOCK DIAGRAM – HDMI Section –
125 R1X2+
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
R1X2-
R1X1+
R1X1-
R1X1+
R1X1-
Q0
I
Q35
D0
I
D35
R1X0+
R1X0-
R1XC+
R1XC-
DSCL1
R1X0-
R1XC+
R1XC-
DSCL1
124
123
122
121
120
119
118
123
122
121
120
119
118
35
134 R2X2+
R2X2-
R2X1+
R2X1-
R2X0+
R2X0-
R2XC+
R2XC-
R2X1+
R2X1-
R2X0+
R2X0-
R2XC+
R2XC-
133
132
131
130
129
128
127
132
131
130
129
128
127
DSCL2
DSDA2
DSDA2
39
40
40
HPD2
R3X2+
R3X2-
R3X1+
R3X1-
R3X0+
R3X0-
R3XC+
R3XC-
DSCL3
DSDA3
HPD3
R3X2-
R3X1+
R3X1-
R3X0+
R3X0-
R3XC+
R3XC-
DSCL3
DSDA3
HPD3
38
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
DSCL
DSDA
HPD
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
DSCL
DSDA
HPD
40
39
37
36
34
33
31
30
46
47
51
39
37
36
34
33
31
30
46
47
51
DSDA1
HPD1
HPD1
36
34
34
DE
73
VSYNC 74
73
HSYNC 75
SCK/DCLK 100
WS/DR0 99
SD0/DL0 101
SD1/DR1 102
SD2/DL1 103
SD3/DR2 104
SPDIF/DL2 106
1
DE
VSYNC
HSYNC
VSYNC
HSYNC
DL2
48 CSCL
CSDA
49
21
MCLK
5
DR2
20
DL1
19
DR1
18
DL0
17
DCLK
15
DR0
16
R1PWR5V
33
R2PWER5V
37
R3PWR5V
41
IC3500
HDMI RECEIVER
IC3501
HDMI TRANSMITTER (1/2)
23
24
24
IC3501
HDMI TRANSMITTER
(2/2)
CSDA
CSCL
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
8
2
+4V REG
IC1500
1
8
+1.83V
REG
IC3530
+1.8V
1
6
+3.3V
REG
IC3532
+3.3V
+5V
+13V
143
142
141
140
139
138
137
136
142
141
140
139
138
137
136
43
44
42
44
42
96-88,
85-77,
70-62,
85-77,
70-62,
59-51
98-90,
86-77,
75-67,
86-77,
75-67,
63-56
4
5
XTALOUT
XTALIN
X3501
27MHz
1
4
5
IC3533
+5V REG
2
8
IC1600
+6 REG
+5V
+13V
+5V
5
4
IC3509
+5V REG
CN3512
DIGITAL
SECTION
(Page 14)
(Page 14)
7
8
9
10
11
12
13
15
1
18
A6
7
A7
8
A2
3
A3
4
A4
5
A5
6
A8
9
A1
Y1
Y8
2
IC3507
BUFFER
18
17
16
15
14
13
12
11
3
1
2
DCCPWR5V
45
D3529
1
8
+1.2V
REG
IC3531
+1.2V
D3515
CN3503
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
CN3502
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
CN3500
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
TV OUT
ARC
CN3501
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
HDMI
SAT/CATV
IN
GAME
IN
BD/DVD
IN
WS
10
SCK
11
SD0
9
SD1
8
SD2
7
SD3
6
SPDIF
4
6LJQDOSDWK
: DVD (DIGITAL)
: VIDEO
: VIDEO
D
STR-KM5/KM7
STR-KM5/KM7
16
16
Click on the first or last page to see other STR-KM5 / STR-KM7 service manuals if exist.