Sony STR-DH810 Service Manual page 56

STR-DH810
Pin No. Pin Name
54 RST
55 HDMI_MISO
56 HDMI_MOSI
57 HDMI_ERR
58 HDMI_RESET
59 SI
60 SO
61 PGCLK
62 HDMI_CNVSS
63 DSP_INT
64 CEC_IN
65 DVCC
66 DVSS
67 CEC_OUT
68 DSP_SFLASH_HOLD
69 DSP_SPI_CS
70 DSP_SEL_HDMI/DIR
71 DIR_XMODE
72 DIR_CE
73 DIR_MISO
74 DIR_ERR
75 DIR_CKST
76 DIR_SIGNAL
77 IO_EX_DATA
78 IO_EX_CLK
79 SIRCS_IN
80 POWER_SWDET
81 DIR_INT
82 SAIR_INT
83 STOP
84 IO_EX_LAT_MAIN
85 IO_EX_OE_MAIN
86 POWER_RY
87 FL_CTRL
88 AUDIO_ERR
89 DIGI_DATA_MUTE
90 VCC
91 VSS
92 X1
93 X0
94 PROTECT
95 FSRATE
96 COMPO_DETECT
97 VID_DETECT
98 EVOL_DATA
99 EVOL_CLK
100 HP_DETECT
56
I/O
- Reset signal input (L: Reset)
I Serial data input from the HDMI microcomputer
O Serial data output to the HDMI microcomputer
I Error detection signal input from HDMI CONTROL IC
O System reset signal output for HDMI CONTROL IC
I Serial data input terminal (use for Firmware Flash Program)
O Serial data output terminal (use for Firmware Flash Program)
O Programming purpose / SPDIF Update Switch
O For SPDIF update for HDMI MICOM
I Interrupt status signal input from DSP
I CEC signal input
- Power supply pin
- Ground terminal
O CEC signal output
O Hold signal output to the serial fl ash
O Chip Select signal output to DSP
O Digital audio interface receiver/HDMI receiver signal selection signal output terminal
O Reset signal output to the digital audio interface receiver "L": reset
O Chip enable signal output to the digital audio interface receiver
I Serial data input from DIR
I PLL lock error signal and data error fl ag input from the digital audio interface receiver
I Clock selection signal input from the digital audio interface receiver
I Audio serial data input from the digital audio interface receiver
O IO Expander Data (P00 pull low for programming)
O IO Expander Clock (P01 pull low for programming)
I SIRCS signal input
I Power switch input terminal
I Interrupt signal input from DIR
I Interrupt signal input from S-AIR connector
I AC off detection signal input
O I/O Expander storage register clock
O I/O Expander output enable
O Power relay control signal output
O FL control pin
O Analog/Digital Selection signal output terminal
O MUTING CONTROL signal output terminal
- Power Supply pin (+3.3V)
- Ground terminal
- Clock signal output (4MHz)
- Clock signal output (4MHz)
I Protect detection signal input terminal
I L/R sampling clock signal input from the digital audio interface receiver and HDMI receiver
I Component video signal detect
I Composite video signal detect
O Serial data output to electrical volume
O Serial data transfer clock signal output to the electrical volume
I Headphone detection signal input
Description