Read Sony DVP-FX705 Service Manual online
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
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