Sony DVP-FX705 - Portable Dvd Player, Руководство по обслуживанию

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7-3
Pin
Name I/O Description
number
97 DVDD18 - D+1.8V
98 UP1_2 O N.C.
99 UP1_3 O N.C.
100 UP1_4 O N.C.
101 UP1_5 O VFD_TXD (Front micon communication signal)
102 UP1_6 O SCL (Serial clock)
103 UP1_7 O SDA (Serial data)
104 UP3_0 O VFD_SCK (Front micon communication clock signal)
105 UP3_1 I VFD_RXD (Front micon communication signal)
106 UP3_4 O RXD (Not use/Download jig)
107 UP3_5 I TXD (Not use/Download jig)
108 DVDD3 - D+3.3V
109 ICE (-) N.C.
110 PRST I /M_RESET (Master reset)
111 IR (-) N.C.
112 INT0 (-) N.C.
113 DQM0 I DQM0 (FROM Ready/Busy)
114 DQS0 O IOA (DVD, CD VR control signal)
115 RD7 I/O DQ7 (DRAM data 7)
116 DVSS - Ground pin
117 RD6 I/O DQ6 (DRAM data 6)
118 RD5 I/O DQ5 (DRAM data 5)
119 DVSS - Ground pin
120 RD4 I/O DQ4 (DRAM data 4)
121 RD3 I/O DQ3 (DRAM data 3)
122 DVDD18 - D+1.8V
123 RD2 I/O DQ2 (DRAM data 2)
124 RD1 I/O DQ1 (DRAM data 1)
125 RD0 I/O DQ0 (DRAM data 0)
126 RD15 I/O DQ15 (DRAM data 15)
127 DVDD3 - D+3.3V
128 RD14 I/O DQ14 (DRAM data 14)
129 RD13 I/O DQ13 (DRAM data 13)
130 RD12 I/O DQ12 (DRAM data 12)
131 RD11 I/O DQ11 (DRAM data 11)
132 RD10 I/O DQ10 (DRAM data 10)
133 RD9 I/O DQ9 (DRAM data 9)
134 DVSS - Ground pin
135 RD8 I/O DQ8 (DRAM data 8)
136 DQS1 O LIMIT (SPINDLE MOTOR control)
137 DQM1 O DQM1(Mask for DRAM input)
138 RWE O WE (DRAM Write enable, active low.)
139 CAS O CAS (DRAM columnaddress strobe, active low.)
140 RAS O RAS (DRAM row address strobe, active low.)
141 DVDD3 - D+3.3V
142 RCS O CS (DRAM chip select, active low.)
143 BA0 O BA0 (DRAM bank address 0)
144 DVSS - Ground pin