Sony DVP-CX860, Руководство по обслуживанию

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5-2E
Pin No.
Pin name
I/O
Function
71
CPUCK
O
CPU clock signal output
72
NMIX
–
Not used (fix
ed a
t
“H
”)
73
HSTX
–
Not used (fix
ed a
t
“H
”)
74
FRRSTIN
I
Reset signal input from IF CON
75
VSS
–
Ground
76
MD0
I
Input of mode select 0 (f
ixed a
t
“1
”)
77
MD1
–
Ground
78
MD2
–
Ground
79
XW
AIT
I
W
ait signal input
80
BGRNTX
–
T
est ter
minal (f
ixed a
t
“H
”)
81
BRQ
–
T
est ter
minal (f
ixed a
t
“L
”)
82
RD
O
Read enable signal output
83
WRH
O
High byte write enable signal output (16 bit and 8 bit)
84
NC
–
Not used
85
–
92
HD0-HD7
I/O
Data b
us D0-D7 (16 bit only)
93
–
100
HD8-HD15
I/O
Data b
us D8-D15 (16 bit) ,
D0-D7 (8 bit)
101
VSS
–
Ground
102
–
109
HA0-HA7
O
A
ddress b
us
A00-A07
110
VCC
–
Power suppl
y
111
–
118
HA8-HA15
O
A
ddress b
us
A08-A15
119
VSS
–
Ground
120
HA16
O
A
ddress b
us
A16