Sony STR-DG720 Service Manual ▷ View online
STR-DG720
65
Pin No.
Pin Name
I/O
Description
77
IOVCC
—
Power supply pin (+3.3 V)
78
IOGND
—
Ground
79
MCLK
O
Audio master clock signal output for DSP and HDMI TX.
80
CGND
—
Ground
81
CVCC18
—
Power supply pin (+1.8 V)
82
AUDPVCC18
—
Power supply pin (+1.8 V)
83
AUDPGND
—
Ground
84
XTALOUT
O
System clock output (28.322 MHz)
85
XTALIN
I
System clock input (28.322 MHz)
86
XTALVCC
—
Power supply pin (+3.3 V)
87
REGVCC
—
Power supply pin (+3.3 V)
88
RSVDL
—
Not used (Fixed at L)
89
RESET
I
Reset signal input from HDMI controller. (L: Reset)
90
SCDT
—
Not used (Open)
91
INT
O
Interrupt signal output for HDMI controller.
92 to 96
QE23 to QE19
O
Serial data output 23 to 19 for HDMI TX, video processor and D/A converter.
97
IOGND
—
Ground
98
IOVCC
—
Power supply pin (+3.3 V)
99 to 105
QE18 to QE12
O
Serial data output 18 to 12 for HDMI TX, video processor and D/A converter.
106
IOGND
—
Ground
107
IOVCC
—
Power supply pin (+3.3 V)
108 to 111
QE11 to QE8
O
Serial data output 11 to 8 for HDMI TX, video processor and D/A converter.
112
CVCC18
—
Power supply pin (+1.8 V)
113
CGND
—
Ground
114 to 117
QE7 to QE4
O
Serial data output 7 to 4 for HDMI TX, video processor and D/A converter.
118
IOGND
—
Ground
119
ODCK
O
Output data clock signal output for HDMI TX.
120
IOVCC
—
Power supply pin (+3.3 V)
121 to 124
QE3 to QE0
O
Serial data output 3 to 0 for HDMI TX, video processor and D/A converter.
125
CVCC18
—
Power supply pin (+1.8 V)
126
CGND
—
Ground
127
DE
O
Data enable signal output for HDMI TX.
128
HSYNC
O
Horizontal synchronize signal output for HDMI TX.
STR-DG720
66
Pin No.
Pin Name
I/O
Description
1
HSYNC
I
Horizontal synchronize signal input from HDMI RX.
2
VSYNC
I
Vertical synchronize signal input from HDMI RX.
3
CGND
—
Ground
4
CVCC18
—
Power supply terminal (+1.8 V)
5
SPDIF
I
SPDIF signal input from HDMI RX.
6
MCLK
I
Audio master clock signal input from HDMI RX.
7 to 10
SD3 to SD0
I
Serial data input from HDMI RX.
11
WS
I
Word select signal input from HDMI RX.
12
SCK
I
Serial clock signal input from HDMI RX.
13
IOVCC
—
Power supply terminal (+3.3 V)
14
IOGND
—
Ground
15
CGND
—
Ground
16
CVCC18
—
Power supply terminal (+1.8 V)
17
INT
O
Interrupt signal output for HDMI controller.
18
HPD
I
Hot plug detect signal input from HDMI OUT connector.
19
DSDA
I/O
I2C two-way data bus with HDMI OUT connector.
20
DSCL
O
I2C clock signal output for HDMI OUT connector.
21
RSVDL
—
Not used. (Fixed at L)
22
PGND1
—
Ground
23
PVCC1
—
Power supply terminal (+3.3 V)
24
EXT_SWING
—
Not used. (Fixed at H)
25
AGND
—
Ground
26
TXC–
O
TMDS clock signal output for HDMI OUT connector.
27
TXC+
O
TMDS clock signal output for HDMI OUT connector.
28
AVCC
—
Power supply terminal (+3.3 V)
29
TX0–
O
TMDS data output 0 for HDMI OUT connector.
30
TX0+
O
TMDS data output 0 for HDMI OUT connector.
31
AGND
—
Ground
32
TX1–
O
TMDS data output 1 for HDMI OUT connector.
33
TX1+
O
TMDS data output 1 for HDMI OUT connector.
34
AVCC
—
Power supply terminal (+3.3 V)
35
TX1–
O
TMDS data output 2 for HDMI OUT connector.
36
TX1+
O
TMDS data output 2 for HDMI OUT connector.
37
AGND
—
Ground
38
PVCC2
—
Power supply terminal (+3.3 V)
39
PGND2
—
Ground
40
NC
—
Not used. (Open)
41
CI2CA
—
Not used. (Fixed at L)
42
RESET
I
Reset signal input from HDMI controller. (L: Reset)
43
CSCL
I
I2C clock signal input from HDMI controller.
44
CSDA
I/O
I2C two-way data bus with HDMI section.
45
CVCC18
—
Power supply terminal (+1.8 V)
46
CGND
—
Ground
47
IOGND
—
Ground
48
IOVCC
—
Power supply terminal (+3.3 V)
49 to 58
D23 to D14
I
Serial data input 23 to 14 from HDMI RX and video processor.
59
CVCC18
—
Power supply terminal (+1.8 V)
60
CGND
—
Ground
61 to 65
D13 to D9
I
Serial data input 13 to 9 from HDMI RX and video processor.
66
IDCK
I
Output data clock signal input from HDMI RX.
67 to 70
D8 to D5
I
Serial data input 8 to 5 from HDMI RX and video processor.
71
IOVCC
—
Power supply terminal (+3.3 V)
72
IOGND
—
Ground
73
CGND
—
Ground
74
CVCC18
—
Power supply terminal (+1.8 V)
HDMI RE BOARD (2/2) IC3513 SII9030CTU-7 (HDMI TX)
STR-DG720
67
Pin No.
Pin Name
I/O
Description
75 to 79
D4 to D0
I
Serial data input 4 to 0 from HDMI RX and video processor.
80
DE
I
Data enable signal input from HDMI RX.
STR-DG720
68
Pin No.
Pin Name
I/O
Description
1 to 5
NC
O
Not used (Open)
6
BYTE
I
Not used (Connect to VSS)
7
CNVSS
I
Not used (Fixed at L)
8, 9
NC
O
Not used (Open)
10
RESET
I
Micon reset signal input (L: micon reset)
11
XOUT
O
System main clock output (10 MHz)
12
VSS
—
Ground
13
XIN
I
System main clock input (10 MHz)
14
VCC_3.3V
—
Power supply pin (+3.3 V)
15
NMI
I
Not used (Fixed at H)
16 to 18
NC
O
Not used (Open)
19
RX_RST
O
Reset signal output for HDMI RX IC (L: reset)
20
RX_INT
I
Interruption signal input from HDMI RX IC
21
RX_HPD1
O
Hot plug detection signal output for HDMI RX IC
22 to 26
NC
O
Not used (Open)
27
CSCL
O
I2C clock signal output for HDMI section
28
CSDA
I/O
I2C two-way bus signal input/output with HDMI section
29
232COUT
O
Flash writer pin
30
232CIN
I
Flash writer pin
31
NC
O
Not used (Fixed at L)
32
NC
O
Not used (Open)
33
TX
I
HDMI UART TXD signal input from SYSTEM CONTROL IC
34
RX
O
HDMI UART RXD signal output for SYSTEM CONTROL IC
35
EEPROMSEL1
O
Select signal output for EEPROM IC
36 to 38
NC
O
Not used (Open)
39
NC
O
Not used (Fixed at L)
40
VDAC_RESET
O
Not used (Open)
41
TX_5VPWR
O
Power control signal output
42
TX_RST
O
Reset signal output for HDMI TX IC (L: reset)
43
TX_INT
I
Interruption signal input from HDMI TX IC
44
NC
O
Not used (Fixed at L)
45 to 50
NC
O
Not used (Open)
51
TMDS_S1
O
Source select signal output for SWITCHER IC
52
TMDS_S2
O
Source select signal output for SWITCHER IC
53
TMDS_S3
O
Source select signal output for SWITCHER IC
54
TMDS_OEB
O
Chip enable signal output for SWITCHER IC
55
P5V_SELA
O
Power select signal output A
56
P5V_SELB
O
Power select signal output B
57 to 59
NC
O
Not used (Open)
60
VCC_3.3V
—
Power supply pin (+3.3 V)
61
NC
O
Not used (Open)
62
VSS
—
Ground
63, 64
NC
O
Not used (Open)
65
MUTE
O
Audio mute signal output
66
AD_SW
O
Not used (Open)
67
AD_INT
O
Not used (Open)
68
AD_RST
O
Not used (Open)
69
PR_OUT_RST
O
Not used (Open)
70
PR_OUT_SW
O
Not used (Open)
71 to 90
NC
O
Not used (Open)
91
MODEL_SW3
I
Destination select signal input (Fixed at H)
92
MODEL_SW2
I
Destination select signal input (Fixed at H)
93
MODEL_SW1
I
Destination select signal input (Fixed at L)
94
AVSS
—
Ground
95
NC
O
Not used (Open)
HDMI RE BOARD (2/2) IC3519 M30620FCPGP-RSX01 (HDMI CONTROL)
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