Sony SDP-EP70 Service Manual page 52

Pin No. Pin Name
41
P42
42
P43
43
P44
44
P45
45
P46
46 P47
47
VCC
48
P27/A15
49
P26/A14
50
P25/A13
51 P24/A12
52
P23/A11
53
P22/A10
54
P21/A9
55
P20/A8
56 GND
57
P17/A7
58
P16/A6
59
P15/A5
60
P14/A4
61 P13
62
P12/A2
63
P11/A1
64
P10/A0
65
P30/D0
66
P31/D1
67
P32/D2
68 P33/D3
69
P34/D4
70
P35/D5
71
P36/D6
72
P37/D7
73 GND
74
P80
75
P81
76
P82
77
P83
78 P84/TXD1
79
P85/TXD1
80
P86/SCK1
I/O
Host enable output to DSP56002
O
O
O Host address data output to DSP56002
O
Phase and frequency locked input from DSP56002
I
Digital signal processor reset output to DSP56002
O
– +5V power supply
O
O
O
Not used
O
O
O
O
Decoder select output
O
Ground
–
O
O
O
O
O
O
O
O
Not used
O
O
O
O
I
O
O
I
Ground
–
O
O
Not used
I
O
Serial data transmitter output for flash writer
O
Serial data receiver input for flash writer
I
Not used
I
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Function