Read Sony HT-SF1200 / HT-SS1200 / STR-KS1200 Service Manual online
STR-KS1200
STR-KS1200
11
11
5-2. BLOCK DIAGRAM - HDMI Section -
• SIGNAL PATH
: AUDIO (DIGITAL)
: HDMI
HDMI CONTROLLER
IC3519
CN3501
HDMI
SAT IN
A32
52
B32
51
7
9
9
A33
55
B33
54
4
6
6
A34
58
B34
57
1
3
3
A31
49
B31
48
10
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
HDMI
INPUT
SELECTOR
IC3503
55
P5V_SELA
56
P5V_SELB
SDA3
45
19
HPD3
44
SCL3
46
CN3502
HDMI
DVD IN
A22
71
B22
70
7
9
9
A23
74
B23
73
4
6
6
A24
77
B24
76
1
3
3
A21
68
B21
67
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
SDA2
63
19
HPD2
62
SCL2
64
CN3503
HDMI
VIDEO 2/
BD IN
A12
9
B12
8
7
9
9
A13
12
B13
11
4
6
6
A14
15
B14
14
1
3
3
A11
6
B11
5
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
SDA1
2
19
HPD1
80
SCL1
3
RX_HPD1
HDMI RECEIVER
IC3511
HDMI
TRANSCEIVER
IC3513
Y1 34
Z1 35
51
50
50
Y2 31
Z2 32
55
54
54
Y3 28
Z3 29
59
58
58
Y4 25
Z4 26
63
RXC+
RXC–
RXC–
RX0+
RX0–
RX0–
RX1+
RX1–
RX1–
RX2+
RX2–
RX2–
DSDA
DSCL
DSCL
62
41
PWR5V
44
42
CSDA
CSCL
CSCL
39
40
40
SCL_SINK 38
HPD_SINK 40
xOE 42
SDA_SINK 39
S1 21
S2 22
S3 23
S2 22
S3 23
LEVEL
SHIFT
IC3501
(1/2)
LEVEL SHIFT
IC3507
S [1]
S [2]
S [3]
S [2]
S [3]
SIGNAL SELECTOR
IC3504
2Y2
2
2Y3
4
2Y1
5
3
2-COM
10 9
A B
21
51 52 53
S [1]
S [2]
S [3]
TMDS_S1
TMDS_S2
TMDS_S3
DATA SELECTOR
IC3521
EEPROM
IC3509
2Y1
5
2Y0
1
1Y1
14
1Y0
12
3
2-COM
13
1-COM
5 SDA
6 SCL
EEPROM1
10
A
7
WP
35
TMDS_OEB
54
RX_RST
19
MUTE
65
RX_INT
20
TX_INT
43
TX_RST
42
CSCL
27
CSDA
28
124 – 121,1
17 – 1
14,
11
1 – 108, 105 – 99,
96 – 92
QE0 – QE23
79 – 75, 70 – 67
65 – 61, 58 – 49
D0 – D23
ODCK 119
HSYNC 128
VSYNC 1
DE 127
SPDIF 70
SD0 – SD3
4
24
MCK 79
SCK 76
WS 75
MUTE 67
RESET 89
INT 91
IDCK
66
HSYNC
1
VSYNC
2
DE
80
74 – 71
SPDIF
5
SD0 – SD3
MCK
6
SCK
12
WS
11
10 – 7
TX0+ 30
TX0– 29
TX0– 29
7
9
9
TX1+ 33
TX1– 32
TX1– 32
4
6
6
TX2+ 36
TX2– 35
TX2– 35
1
3
3
TXC+ 27
TXC– 26
TXC– 26
10
HPD
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
SCL (5V)
HOT PLUG DET
CEC
18
19
12
16
15
15
13
DSDA 19
DSCL 20
INT 17
RESET 42
CSDA 44
CSCL 43
LEVEL
SHIFT
IC3501 (2/2)
LEVEL
SHIFT
Q3504
CN3504
HDMI
OUT
SPDIF
LRCK
MCK
BCK
SD0 – SD3
85
84
XTALIN
XTALOUT
X3501
28.322MHz
10
RESET
RESET, TX, RX
D
13
11
XIN
XOUT
X3502
10MHz
B+ SWITCH
Q3505 – 3507
F
G
E
33
TX
34
RX
CEC
MUTE
SD0 – 3, MCK,
BCK, LRCK
J
41
TX_5VPWR
K
5VPWR
(Page 10)
(Page 12)
(Page 10)
(Page 12)
(Page 10)
(Page 14)
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