Sony STR-DH510 Service Manual page 49

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No P. Name Setting
56 DSP_MOSI
57 DSP_SPICLK
58 DSP_INT
59 SI
60 SO
61 FLASH_CLK
62 DSP_RESET
63 TUNER_SD
64 TUNER_CE
65 DVCC
66 DVSS
67 FUSE DET
68 DCAC_INT
69 DSP_SPIDS (LAT)
70 HDMI_RESET
71 HDMI_ERROR
72 DIR_INT
73 NC
74 TUNER_MOSI
75 TUNER_CLK
76 TUNER_MISO
77 NC
78 NC
79 TUNER_RDS_INT
80 TUNER_RDS_DATA
TE
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81 STOP
82 POWER_RELAY
83 V_COMPONENT_SW1
84 V_COMPONENT_SW2
85 V_MUTE
86 V_COMPOSITE_SW1
87 V_COMPOSITE_SW2
88 V_COMPOSITE_SW3
89 V_COMPOSITE_SW4
90 VCC
91 VSS
92 X1
93 X0
94 HP_DET
95 DAC_ML
96 HDMI_FS_RATE
97 NC
98 DAC_MUTE
99 DIR_XMODE
100 DIR_CLKSEL
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I/O
O Serial data output for DSP EX3 IC
O Serial data transfer clock signal output for DSP EX3 IC
I Interrupt status input from DSP EX3 IC
I Serial data input terminal (use for Firmware Flash Program)
O Serial data output terminal (use for Firmware Flash Program)
— Not used
O System reset signal output for DSP EX3 IC
I Tuner detection signal input
O Serial data latch pulse signal output to the tuner (FM/AM)
— Power supply pin
— Ground
I Fuse open detection signal input
I DCAC data input from DSP EX3 IC
O Serial data latch pulse signal output for DSP EX3 IC
O System reset signal output for HDMI CONTROL IC
I Error detection signal input from HDMI CONTROL IC
I Interrupt signal input from DIR
— Not used
O Serial data output to the tuner (FM/AM)
O Serial clock signal output for tuner pack
I Serial data input from the tuner (FM/AM)
— Not used
— Not used
I RDS data clock signal input (AEP, UK model only)
I RDS data input (AEP, UK model only)
I AC off detection signal input
O Power relay driver control signal output
O Component video select signal output for COMPONENT VIDEO SELECT IC
O Component video select signal output for COMPONENT VIDEO SELECT IC
O Video mute signal output for COMPONENT VIDEO SELECT IC
O Video select signal output for COMPOSITE VIDEO SELECT IC
O Video select signal output for COMPOSITE VIDEO SELECT IC
O Video select signal output for COMPOSITE VIDEO SELECT IC
O Video select signal output for COMPOSITE VIDEO SELECT IC
— Power supply pin (+3.3 V)
— Ground
— Clock signal output (4MHz)
— Clock signal input (4MHz)
I Headphone detection signal input
O Serial latch signal output for 6CH DAC IC
I FSRATE signal input
— Not used
O Mute signal output for 6CH DAC IC
O System reset (Xmode) signal output for DIR IC
I DIR clock switching transition period signal output
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Description
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