Sony PRS-500 Service Manual page 48

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PRS-500
Pin No.
Pin Name
49
A16
50
A15
51
A14
52
A13
53
A12
54
A11
55
A10
56
A9
57
A8
58
A7
59
A6
60
A5
61
A4
62
A3
63
A2
64
A1
65
A0
66
GND
67
MDIO26
68
MDIO03
69
MDIO11
70
MDIO04
71
MDIO12
72
MDIO05
73
VCC_3V
74
MDIO13
75
MDIO06
76
MDIO14
77
MDIO07
78
MDIO15
79
MDIO21
80
MDIO22
81
MDIO19
82
MDIO20
83
MDIO23
84
MDIO24
85
MDIO25
86
VCC_ROUT
87
MDIO18
88
MDIO17
89
MDIO16
90
GND
91
MDIO00
92
MDIO01
93
MDIO08
94
MDIO02
95
MDIO09
96
VCC_3V
97
MDIO10
48
I/O
I
23 bits address bus (Not used (Fixed to "L"))
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus
I
23 bits address bus (Not used (Fixed to "L"))
Ground
I
Card detect switch from SD slot
I/O
4 bits data bus for SD card
I/O
Not used (Open)
I/O
Not used (Open)
I/O
Not used (Open)
I/O
Not used (Open)
3.1V DC input
I/O
Not used (Open)
I/O
Not used (Open)
I/O
Not used (Open)
I/O
Not used (Open)
I/O
Not used (Open)
O
Not used (Open)
O
Not used (Open)
O
Not used (Open)
O
Not used (Open)
I
Not used (Open)
O
Not used (Open)
I
Write protect switch from SD slot
1.8V DC input
O
Not used (Open)
O
Not used (Open)
O
Serial clock for SD card
Ground
I/O
4 bits data bus for SD card
I/O
4 bits data bus for SD card
I/O
Not used
I/O
4 bits data bus for SD card
I/O
Not used
3.1V DC input
I/O
Command signal for SD card
Description

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