Sony STR-DA2400ES / STR-DG920 Service Manual ▷ View online
STR-DA2400ES/DG920
85
1
EN
2
C1+
3
V+
4
C1–
5
C2+
6
C2–
7
V–
8
DOUT2
9
RIN2
10
11
ROUT2
NC
14 NC
15 ROUT1
17 DOUT1
18 GND
19 VCC
20 PWRDOWN
16 RIN1
12 DIN2
13 DIN1
POWERDOWN
OVER
CURRENT
PROTECTOR
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
REGULATOR
+
–
–
+
–
–
RESET
VREF
COMPARATOR
ERROR AMP
OSC
1
VIN
2
SW OUT
3
GND
4
VOS
5
S.S
– CIS Board –
IC861 MAX3222IPWR
– DCDC CON Board –
IC1401 SI-8050S-LF1101
IN
1
SW
2
SS
5
ADJ
4
LATCH
&
DRIVER
ERROR AMP
COMPARATOR
OSCILLATOR
RESET
OVERCURRENT
PROTECTION
THERMAL
PROTECTION
REFERENCE
VOLTAGE
GND
3
ON/OFF
SOFT
START
PREG
+
+
+
–
–
IC1402 SI-8008HFE
IC1403 SI8008TM-TL
OVER
CURRENT
PROTECTOR
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
REGULATOR
ON/OFF
SOFT
START
+
–
–
+
–
–
RESET
VREF
COMPARATOR
ERROR AMP
OSC
1
VIN
2
SW OUT
3
GND
4
ADJ
5
SOFT
ST
AR
T
STR-DA2400ES/DG920
86
• IC Pin Function Description
DIGITAL VIDEO BOARD IC3000 M30620FCPGP U5C (HDMI CONTROLLER)
Pin No.
Pin Name
I/O
Description
1 to 5
NC
O
Not used
6
BYTE
I
External data bus width selection signal input terminal "L": 16 bit Fixed at "L" in this set
7
CNVSS
I
Processor mode selection signal input terminal "L": single chip mode
Fixed at "L" in this set
Fixed at "L" in this set
8, 9
NC
O
Not used
10
RESET
I
Reset signal input from the system controller "L": reset
11
XOUT
O
System clock output terminal (10 MHz)
12
VSS
-
Ground terminal
13
XIN
I
System clock input terminal (10 MHz)
14
VCC_3.3V
-
Power supply terminal (+3.3V)
15
NMI
I
Non-maskable interrupt signal input terminal Not used
16 to 18
NC
O
Not used
19
RX_RST
O
Reset signal output to the HDMI receiver "L": reset
20
RX_INT
I
Interrupt signal input from the HDMI receiver
21
1444_HPD
O
Hot plug detection control signal output to the HDMI input selector
22
HPD_IN1
O
Hot plug detection control signal output to the HDMI VIDEO 1 IN connector
23 to 26
NC
O
Not used
27
CSCL
O
I2C clock signal output to the EEPROM, HDMI receiver and HDMI transceiver
28
CSDA
I/O
I2C data bus with the EEPROM, HDMI receiver and HDMI transceiver
29
232COUT (VU TX)
O
Serial data output terminal for RS-232C
30
232CIN (VU RX)
I
Serial data input terminal for RS-232C
31
CLK 1
I
Not used
32
RTS 1
O
Not used
33
VUCOM_SDA
I/O
I2C data bus with the system controller
34
VUCOM_SCL
I
I2C clock signal input from the system controller
35, 36
EDID_SELA,
EDID_SELB
O
Input data selection signal output terminal
37 to 39
NC
O
Not used
40
VDAC_RESET
O
Not used
41
TX_5VPWR
O
Power supply on/off control signal output terminal for HDM IOUT connector "H": power on
42
TX_RST
O
Reset signal output to the HDMI transceiver "L": reset
43
TX_INT
I
Interrupt signal input from the HDMI transceiver
44 to 50
NC
O
Not used
51 to 53
1444_SELA to
1444_SELC
O
HDMI input selection signal output to the HDMI input selector
54
1444_OEB
O
Output enable signal output to the HDMI input selector
55, 56
P5V_SELA, P5V_SELB
O
HDMI +5V power input selection signal output terminal
57 to 59
NC
O
Not used
60
VCC_3.3V
-
Power supply terminal (+3.3V)
61
NC
O
Not used
62
VSS
-
Ground terminal
63
NC
O
Not used
64
NON LPCM
O
Non-LPCM setting signal output terminal "L": LPCM
65
MUTE
O
System muting signal output terminal
66 to 90
NC
O
Not used
91 to 93
MODEL_SW3 to
MODEL_SW1
I
Model setting terminal
94
AVSS
-
Ground terminal
95
NC
O
Not used
96
VREF
I
Reference voltage (+3.3V) input terminal
97
AVCC
-
Power supply terminal (+3.3V)
98 to 100
NC
O
Not used
STR-DA2400ES/DG920
87
DIGITAL VIDEO BOARD IC3506 SII9135CTU (HDMI RECEIVER)
Pin No.
Pin Name
I/O
Description
1 to 3
Q10 to Q8
O
Serial data output to the HDMI transceiver and video processor
4
IOGND
-
Ground terminal
5
ODCK
O
Output data clock signal output to the HDMI transceiver and video processor
6
IOVCC33
-
Power supply terminal (+3.3V)
7 to 10
Q7 to Q4
O
Serial data output to the HDMI transceiver and video processor
11
CGND
-
Ground terminal
12
CVCC18
-
Power supply terminal (+1.8V)
13 to 16
Q3 to Q0
O
Serial data output to the HDMI transceiver
17
IOGND
-
Ground terminal
18
IOVCC33
-
Power supply terminal (+3.3V)
19
DE
O
Data enable signal output to the HDMI transceiver and video processor
20
HSYNC
O
Horizontal sync signal output to the HDMI transceiver and video processor
21
VSYNC
O
Vertical sync signal output to the HDMI transceiver and video processor
22
EVNODD
-
Not used
23
CGND
-
Ground terminal
24, 25
CVCC18
-
Power supply terminal (+1.8V)
26
CSDA
I/O
I2C data bus with the HDMI controller, EEPROM and HDMI transceiver
27
CSCL
I
I2C clock signal input from the HDMI controller
28
DSDA1
I/O
I2C data bus with the HDMI VIDEO 1 IN connector and EEPROM
29
DSCL1
I
I2C clock signal input from the HDMI VIDEO 1 IN connector
30
R1PWR5V
I
Power supply voltage (+5V) input from the HDMI VIDEO 1 IN connector
31
IOGND
-
Ground terminal
32
IOVCC33
-
Power supply terminal (+3.3V)
33
DSDA0
I/O
I2C data bus with the HDMI input selector and EEPROM
34
DSCL0
I
I2C clock signal input from the HDMI input selector
35
R0PWR5V
I
Power supply voltage (+5V) input from the HDMI connector
36
AGND
-
Ground terminal
37
AVCC18
-
Power supply terminal (+1.8V)
38
AVCC33
-
Power supply terminal (+3.3V)
39
R0XC-
I
TMDS clock (negative) signal input from the HDMI input selector
40
R0XC+
I
TMDS clock (positive) signal input from the HDMI input selector
41
AGND
-
Ground terminal
42
AVCC33
-
Power supply terminal (+3.3V)
43
R0X0-
I
TMDS data (negative) input from the HDMI input selector
44
R0X0+
I
TMDS data (positive) input from the HDMI input selector
45
AGND
-
Ground terminal
46
AVCC33
-
Power supply terminal (+3.3V)
47
R0X1-
I
TMDS data (negative) input from the HDMI input selector
48
R0X1+
I
TMDS data (positive) input from the HDMI input selector
49
AGND
-
Ground terminal
50
AVCC33
-
Power supply terminal (+3.3V)
51
R0X2-
I
TMDS data (negative) input from the HDMI input selector
52
R0X2+
I
TMDS data (positive) input from the HDMI input selector
53
AGND
-
Ground terminal
54
AVCC18
-
Power supply terminal (+1.8V)
55
RSVDNC
-
Not used
56
AVCC33
-
Power supply terminal (+3.3V)
57
R1XC-
I
TMDS clock (negative) signal input from the HDMI VIDEO 1 IN connector
58
R1XC+
I
TMDS clock (positive) signal input from the HDMI VIDEO 1 IN connector
59
AGND
-
Ground terminal
60
AVCC33
-
Power supply terminal (+3.3V)
61
R1X0-
I
TMDS data (negative) input from the HDMI VIDEO 1 IN connector
62
R1X0+
I
TMDS data (positive) input from the HDMI VIDEO 1 IN connector
63
AGND
-
Ground terminal
64
AVCC33
-
Power supply terminal (+3.3V)
STR-DA2400ES/DG920
88
Pin No.
Pin Name
I/O
Description
65
R1X1-
I
TMDS data (negative) input from the HDMI VIDEO 1 IN connector
66
R1X1+
I
TMDS data (positive) input from the HDMI VIDEO 1 IN connector
67
AGND
-
Ground terminal
68
AVCC33
-
Power supply terminal (+3.3V)
69
R1X2-
I
TMDS data (negative) input from the HDMI VIDEO 1 IN connector
70
R1X2+
I
TMDS data (positive) input from the HDMI VIDEO 1 IN connector
71
AGND
-
Ground terminal
72
AVCC18
-
Power supply terminal (+1.8V)
73
IOGND
-
Ground terminal
74
IOVCC33
-
Power supply terminal (+3.3V)
75
MUTEOUT
O
Audio muting control signal output terminal
76, 77
RSVDNC
-
Not used
78
SPDIF
O
S/PDIF signal output to the digital audio interface receiver and HDMI transceiver
79
CGND
-
Ground terminal
80
CVCC18
-
Power supply terminal (+1.8V)
81 to 84
SD0 to SD3
O
PCM audio signal output to the HDMI transceiver and DSP
85
WS
O
L/R sampling clock signal output to the HDMI transceiver, DSP and system controller
86
SCK
O
Bit clock signal output to the HDMI transceiver and DSP
87
IOGND
-
Ground terminal
88
IOVCC33
-
Power supply terminal (+3.3V)
89
MCLK
O
Master clock signal output to the HDMI transceiver and DSP
90
CGND
-
Ground terminal
91
CVCC18
-
Power supply terminal (+1.8V)
92
DVCC18
-
Power supply terminal (+1.8V)
93
DGND2
-
Ground terminal
94
XTALOUT
O
System clock output terminal (28.322 MHz)
95
XTALIN
I
System clock input terminal (28.322 MHz)
96
XTALVCC
-
Power supply terminal (+3.3V)
97
REGVCC
-
Power supply terminal (+3.3V)
98
RSVDNC
-
Not used
99
RSVDL
-
Not used
100
RESET#
I
Reset signal input from the HDMI controller "L": reset
101
SCDT
-
Not used
102
INT
O
Interrupt signal output to the HDMI controller
103
IOGND
-
Ground terminal
104
IOVCC33
-
Power supply terminal (+3.3V)
105
CI2CA
-
Not used
106
CGND
-
Ground terminal
107
CVCC18
-
Power supply terminal (+1.8V)
108 to 111
Q35 to Q32
O
Serial data output to the HDMI transceiver and video processor
112
IOGND
-
Ground terminal
113
IOVCC33
-
Power supply terminal (+3.3V)
114 to 117
Q31 to Q28
O
Serial data output to the HDMI transceiver and video processor
118
CGND
-
Ground terminal
119
CVCC18
-
Power supply terminal (+1.8V)
120 to 123
Q27 to Q24
O
Serial data output to the HDMI transceiver
124
IOGND
-
Ground terminal
125
IOVCC33
-
Power supply terminal (+3.3V)
126 to 129
Q23 to Q20
O
Serial data output to the HDMI transceiver and video processor
130
CGND
-
Ground terminal
131
CVCC
-
Power supply terminal (+1.8V)
132 to 135
Q19 to Q16
O
Serial data output to the HDMI transceiver and video processor
136
IOGND
-
Ground terminal
137
IOVCC33
-
Power supply terminal (+3.3V)
138 to 141
Q15 to Q12
O
Serial data output to the HDMI transceiver
142
CGND
-
Ground terminal
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