Sony STR-DH820 Service Manual ▷ View online
STR-DH820
65
Pin No.
Pin Name
I/O
Description
55
NO_USE
-
Not Used
56
NO_USE
-
Not Used
57
NO_USE
-
Not Used
58
IO_EX_CLK
O
I/O Expender Clock (P01 pull low for programming)
59
SI
I
Serial data input terminal (use for Firmware Flash Program)
60
SO
O
Serial data output terminal (use for Firmware Flash Program)
61
V_MUTE/FLASH_CLK
O
Video mute signal output for COMPONENT VIDEO SELECT IC
62
V_COMP_SW2
O
Component video selection signal output to the video amplifi er
63
V_COMP_SW1
O
Component video selection signal output to the video amplifi er
64
SIRCS_IN
I
SIRCS signal input
65
DVCC
-
Power supply pin
66
DVSS
-
Ground terminal
67
AC_CUT
I
AC off detection signal input
68
TUN_RDS_CLK
I
RDS data clock signal input (for destination that support RDS only)
69
TUNER_RDS_DATA
I
RDS data input (for destination that support RDS only)
70
TUNER_MISO
I
Serial data input from the tuner (FM/AM)
71
TUNER_LAT
O
Latch signal output from tuner
72
COM_CLK
O
Data clock signal output for DIR IC and 8CH DAC IC
73
COM_DATA
O
Data output for DIR IC and 8CH DAC IC
74
DIR_RESET
O
Reset signal output to the digital audio interface receiver
75
DIR_CE
O
Chip enable signal output to the digital audio interface receiver
76
DIR_MISO
I
Serial data input from digital audio interface receiver
77
DIGI_DATA_MUTE//
P00_PROG
O
MUTING CONTROL signal output terminal
78
P01_PROG
O
P01 pull low for programming
79
DIR_XSTATE
I
Clock selection signal input from the digital audio interface receiver
80
DIR_SIGNAL
I
Audio serial data input from the digital audio interface receiver
81
DAC_IIC_SDA
I/O
IIC data input from the D/A converter
82
DAC_IIC_SCL
I
IIC clock signal input from the D/A converter
83
DSP_SEL_MULTI
O
Digital audio interface receiver / HDMI receiver signal selection signal output terminal
84
DSP_INT
I
Interrupt status signal input from DSP
85
DSP_RST
O
System reset signal output to the DSP “L” reset
86
DSP_SPICS
O
Chip select signal output to DSP
87
DSP_SFLASH_HOLD
O
Hold signal output to the serial fl ash
88
DSP_NPCM
I
SPDIF / IIS NPCM signal input from digital audio interface receiver / HDMI receiver
89
DSP_ERROR
I
SPDIF / IIS Error signal input from digital audio interface receiver / HDMI receiver
90
VCC
-
Power supply pin (+3.3V)
91
VSS
-
Ground terminal
92
X1
-
Clock signal output (4MHz)
93
X0
-
Clock signal output (4MHz)
94
POWER_RY
O
Relay drive signal (for main power) output terminal “H”: relay on
95
MIC_MUTE
O
Microphone muting on/off control signal output terminal “H”: muting on
96
NO_USE
-
Not Used
97
FUSE_DET
I
Fuse open detect signal input
98
ZONE2_RY
O
Relay drive signal (for Zone 2) output terminal “H”: relay on
99
HP_RY
O
Relay drive signal (for headphone) output terminal “H”: relay on
100
PREOUT_SW_RY
O
Relay drive signal (subwoofer) output terminal “H”: relay on
STR-DH820
66
D-VIDEO BOARD (1/5) IC3000 MB91F627PMC-GE1 (HDMI CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VSS
-
Ground terminal
2
C
-
Regulator stabilization capacity
3
NO_USE
-
Not Used
4
MU_SDA
I/O
Communication line between Main Micom and Video Micom - I2C SDA
5
NO_USE
-
Not Used
6
MU_SCL
I/O
Communication line between Main Micom and Video Micom - I2C SDL
7
NO_USE
-
Not Used
8
NON_LPCM
O
HDMI: Non LPCM Stream Info Line Notifi cation
9
MUTE
O
HDMI: Audio Mute Request
10
SEL_JIG_ST
O
UART Selector A: Chip Select
11
SEL_USB_UP_ST
O
UART Selector B: Chip Select
12
USB_UPDATE_TX
O
UART Selector B: USB Update UART Tx
13
USB_UPDATE_RX
I
UART Selector B: USB Update UART Rx
14
SEL_USB_UPDATE
O
UART Selector B: Chip Enable
15
SEL_JIG
O
UART Selector A: Chip Enable
16
CSDA
I/O
HDMI: Communication Line - I2C SCL for HDMI-Rx, HDMI-Tx, EDID device
17
NO_USE
-
Not Used
18
CSCL
I/O
HDMI: Communication Line - I2C SCL for HDMI-Rx, HDMI-Tx, EDID device
19
NO_USE
-
Not Used
20
RESET
-
UCOM Reset input
21
MD0
-
UCOM Mode setting terminal
22
MD1
-
UCOM Mode setting terminal
23
XIN
-
UCOM Oscillator connecting terminal
24
XOUT
-
UCOM Oscillator connecting terminal
25
VSS
-
Ground terminal
26
NO_USE
-
Not Used
27
NO_USE
-
Not Used
28
NO_USE
-
Not Used
29
NO_USE
-
Not Used
30
NO_USE
-
Not Used
31
NO_USE
-
Not Used
32
NO_USE
-
Not Used
33
NO_USE
-
Not Used
34
232OUT_TX
O
Flash Programming: Update data Tx
35
232IN_RX
I
Flash Programming: Update data Rx
36
SCK
I
Flash Programming: Update data Sck
37
NO_USE
-
Not Used
38
TX_5VPWR
O
HDMI: 5V Power for HDMI-Tx device
39
RX_RST
O
HDMI: RESET for HDMI-Rx Device
40
RX_INT
I
HDMI: Rx Interrupt port from HDMI-Rx Device
41
TX_RST
O
HDMI: RESET for HDMI-Tx Device
42
TX_INT
I
HDMI: Tx Interrupt port from HDMI-Tx Device
43
NO_USE
-
Not Used
44
NO_USE
-
Not Used
45
AVCC
-
Analog power supply pin for A/D converter
46
AVRH
-
Standard power supply pin for A/D converter
47
AVSS
-
Analog ground for A/D converter
48
ABT_RST
O
HDMI: RESET for Anchor Bay (ABT1015) device
49
NO_USE
-
Not Used
50
VSS
-
Ground terminal
51
VCC
-
Power supply pin (+3.3V)
52
NO_USE
-
Not Used
53
NO_USE
-
Not Used
54
NO_USE
-
Not Used
55
NO_USE
-
Not Used
Ver. 1.1
STR-DH820
67
Pin No.
Pin Name
I/O
Description
56
NO_USE
-
Not Used
57
NO_USE
-
Not Used
58
NO_USE
-
Not Used
59
NO_USE
-
Not Used
60
NO_USE
-
Not Used
61
NO_USE
-
Not Used
62
H2_POWER_CONT
O
Hudson 2: Power Control
63
FLI_BUSY
I
Hudson 2: Busy Notifi cation
64
HSYNC_SEL
O
Hudson 2: Horizontal sync selection signal output to the HSYNC select
65
FLI_SDA
I/O
Hudson 2: Communication Line I2C SDA
66
NO_USE
-
Not Used
67
FLI_SCL
I/O
Hudson 2: Communication Line I2C SDL
68
FLI_RESET
O
Hudson 2: RESET Hudson 2
69
NO_USE
-
Not Used
70
TEST_1
O
Test Pad 1 (for designer evaluation only)
71
TEST_2
O
Test Pad 2 (for designer evaluation only)
72
TEST_3
O
Test Pad 3 (for designer evaluation only)
73
TEST_4
O
Test Pad 4 (for designer evaluation only)
74
TEST_5
O
Test Pad 5 (for designer evaluation only)
75
USB_UPDATE_LED
O
USB Update: USB Update LED Control
76
USB_MCHNG
I
USB: MCHNG (change of music fi le being playback) from USB Device BU81459KV
77
USB_BUSY
I
BUSY signal communication between USB board
78
USB_RESET
O
USB: RESET for USB Device BU81459KV
79
USB_IP_RESET
O
USB: RESET for iPod certifi cation IC
80
NO_USE
-
Not Used
81
USB_SDA
I/O
USB: Communication Line I2C SDA
82
NO_USE
-
Not Used
83
USB_SCL
I/O
USB: Communication Line I2C SDL
84
USB_OVC
I
USB: Overcurrent Detection
85
USB_IP_SDA
I/O
USB: Data Communication line - I2C SDA for iPod certifi cation IC
86
NO_USE
-
Not Used
87
USB_IP_SCL
I/O
USB: Data Communication line - I2C SCL for iPod certifi cation IC
88
USB_IRPTO
I
USB: IRPTO (notifi cation that two USB confi guration descriptor or more is connected) from
USB Device BU81459KV
USB Device BU81459KV
89
USB_REG_CTRL
I
USB: IOCP (Regulator Control for USB overcurrent detection) Control Line
90
NO_USE
-
Not Used
91
NO_USE
-
Not Used
92
NO_USE
-
Not Used
93
I2C_TEST_SDA
O
Monitor HA-Link I2C (for designer evaluation only)
94
NO_USE
-
Not Used
95
I2C_TEST_SCL
O
Monitor HA-Link I2C (for designer evaluation only)
96
MU_RST
I
USB Update: USB Update Main Micom Reset
97
MU_MD0
I
USB Update: USB Update MD0 select
98
STOP_PORT
I
STOP port
99
NO_USE
-
Not Used
100
VCC
-
Power supply pin (+3.3V)
Ver. 1.1
STR-DH820
68
D-VIDEO BOARD (2/5) IC3201 FLI30502AC (VIDEO CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VDDA33_LBADC
-
Power supply terminal (+3.3V)
2
LBADC_IN1
I
Standby signal input from the system controller
3 to 6
LBADC_IN2 to
LBADC_IN5
-
Not Used
7
VDDA33_LBADC
-
Power supply terminal (+3.3V)
8
RESETn
I
Reset signal input from the system controller
9
VBUFC_RPLL
-
Not Used
10
VDD_RPLL_18
-
Power supply terminal (+1.8V)
11
GND_RPLL
-
Ground terminal
12
XTAL
O
System clock output terminal (19.6 MHz)
13
TCLK
I
System clock input terminal (19.6 MHz)
14
AVDD_RPLL_33
-
Power supply terminal (+3.3V)
15
VSYNC1_VGA
-
Not Used
16
HSYNC1_VGA
-
Not Used
17
STI_TM2
-
Not Used
18
GPIO15/STI_TM1/
EXT_CSn
-
Not Used
19
SCART16
-
Not Used
20
CVDD_18
-
Power supply terminal (+3.3V)
21
CRVSS
-
Ground terminal
22
HOST_SCLK/
UART_DI/JTAG_CLK
O
Serial data input from the connector (for RS-232C) and DSP
23
HOST_SDATA/
UART_DO/
JTAG_MODE
I
Serial data output to the connector (for RS-232C) and DSP
24
DDC_SCLK
-
Not Used
25
DDC_SDATA
-
Not Used
26
CVDD_18
-
Power supply terminal (+1.8V)
27
CRVSS
-
Ground terminal
28
MSTR_SCLK
O
Clock signal output to the EEPROM
29
MSTR_SDATA
I/O
Two-way serial data with the EEPROM
30
RVDD_33
-
Power supply terminal (+3.3V)
31
CRVSS
-
Ground terminal
32 to 35
GPIO0 to GPIO3
-
Not Used
36
GPIO6/IRin
Not Used
37
CVDD_18
-
Power supply terminal (+1.8V)
38
CRVSS
-
Ground terminal
39
GPIO7/IRQin
-
Not Used
40
GPIO8/IRQout
-
Not Used
41
GPIO9/SIPC_SCLK/
A19
I
I2C data input from the system controller
42
GPIO10/
SIPC_SDATA/A20
I
I2C clock signal input from the system controller
43
CVDD_18
-
Power supply terminal (+1.8V)
44
CRVSS
-
Ground terminal
45, 46
GPIO11/PWM0,
GPIO12/PWM1
-
Not Used
47
RVDD_33
-
Power supply terminal (+3.3V)
48
CRVSS
-
Ground terminal
49
GPIO13/PWM2/
JTAG_RESET
-
Not Used
50
GPIO14/PWM3/
SCART16_1
-
Not Used
51
CVDD_18
-
Power supply terminal (+1.8V)
52
CRVSS
-
Ground terminal
53
GPIO4/VIDIN_HS
-
Not Used
54
GPIO5/VIDIN_VS
-
Not Used
55
VID2_CLK/ROM_OEn
-
Not Used
56
VID_DE_FLD/A0/
GPIO16
-
Not Used
57
I2S_SPDIF_IN_DATA
-
Not Used
Ver. 1.1
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