Sony STR-DH700, Руководство по обслуживанию

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STR-DH700
65
Pin No. Pin Name I/O Description
121 RESET I System reset signal input from SYSTEM CONTROL IC
122 SPIDS I Serial data latch pulse signal input from SYSTEM CONTROL IC
123 GND — Ground
124 VDDINT — Power supply pin (+1.2 V)
125 SPICLK I Serial data transfer clock signal input from SYSTEM CONTROL IC
126 MISO O Serial data output for SYSTEM CONTROL IC
127 MOSI I Serial data input from SYSTEM CONTROL IC
128 GND — Ground
129 VDDINT — Power supply pin (+1.2 V)
130 VDDEXT — Power supply pin (+3.3 V)
131 AVDD — Power supply pin (+1.2 V)
132 AVSS — Ground
133 GND — Ground
134 CLKOUT — Not used (Open)
135 EMU — Not used (Open)
136 TDO — Not used (Open)
137 TDI — Not used (Fixed at L)
138 TRST — Not used (Fixed at L)
139 TCK — Not used (Fixed at L)
140 TMS — Not used (Fixed at L)
141 GND — Ground
142 CLKIN I System clock input (25 MHz)
143 XTAL O System clock output (25 MHz)
144 VDDEXT — Power supply pin (+3.3 V)