Sony MV-900SDS - Dream System 3, Руководство по обслуживанию

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48
MV-900SDS
Pin No. Pin Name I/O Description
72 XDRAS O Row address strobe signal output to the SD-RAM
73, 74
DBANK0,
DBANK1
O Bank select signal output to the SD-RAM
75 VEE — Power supply terminal (+3.6V)
76 VSS — Ground terminal
77 to 82 DB0 to DB5 I/O Two-way data bus with the SD-RAM
83 VCC S Power supply terminal (+2.8V)
84 VSS — Ground terminal
85 to 90 DB6 to DB11 I/O Two-way data bus with the SD-RAM
91 VSS — Ground terminal
92 VEE — Power supply terminal (+3.6V)
93 to 96 DB12 to DB15 I/O Two-way data bus with the SD-RAM
97 XDCS1 O Chip select signal output terminal
98 VSS — Ground terminal
99 VEE — Power supply terminal (+3.6V)
100 XDCS0 O Chip select signal output to the SD-RAM
101 DQM O Mask signal output terminal for data output to the SD-RAM
102 DSCK O Serial data transfer clock signal output to the SD-RAM
103 VSS — Ground terminal
104 VEE — Power supply terminal (+3.6V)
105 DCLK I Serial data transfer clock signal input terminal Not used
106 R-Y O Video signal (R-Y) output terminal
107 VREF C I Capacitor connection terminal for internal reference voltage
108 B-Y O Video signal (B-Y) output terminal
109 COMP I Compensation input terminal
110 RSET I DAC current adjustment resistor input terminal Not used
111 ADVEE — Power supply terminal (+3.6V)
112 ADVSS — Ground terminal
113 Y O Video signal (Y) output terminal
114 VBS O Video signal output terminal
115 YUV7 O YUV7 pixel output data Not used
116 PCLK2XSCN O 27 MHz video output pixel clock Not used
117 MS SCLK O Serial data transfer clock signal output for a memory stick
118 DAC MD O Mode control signal output to the D/A converter
119 MS INS I Memory stick in/out detection signal input terminal “L”: memory stick is inserted
120 VSS — Ground terminal
121 VCC — Power supply terminal (+2.8V)
122 to 128
HD0 to HD6 I/O Two-way data bus with the DVD mechanism deck block
129 VSS — Ground terminal
130 VEE — Power supply terminal (+3.6V)
131 to 137
HD7 to HD13 I/O Two-way data bus with the DVD mechanism deck block
138 VSS — Ground terminal
139 VCC — Power supply terminal (+2.8V)
140, 141 HD14, HD15 I/O Two-way data bus with the DVD mechanism deck block
142 MS SDIO I/O Two-way data bus for a memory stick
143 MC O Mode control clock signal output to the D/A converter