Epson TM-H6000 Service Manual page 140

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Confidential
TableD-7 CPU terminals and functions
Port (Terminal)
Pin
Name
No.
P10/D8
79
P11/D9
80
P12/D10
81
P13/D11
82
P14/D12
83
P15/D13
84
P16/D14
85
P17/D15
86
DVSS
87
DVCC
88
DVSS
89
P67/A23
90
P66/A22
91
P65/A21
92
P64/A20
93
P63/A19
94
P62/A18
95
P61/A17
96
P60/A16
97
DVCC
98
P57/A15
99
P56/A14
100
P55/A13
101
P54/A12
102
P53/A11
103
P52/A10
104
P51/A09
105
P50/A08
106
DVSS
107
P47/A07
108
P46/A06
109
P45/A05
110
P44/A04
111
P43/A03
112
P42/A02
113
Rev. A
Description
External data bus
External data bus
External data bus
External data bus
External data bus
External data bus
External data bus
External data bus
GND
VCC
GND
External address bus
External address bus
External address bus
External address bus
External address bus
External address bus
External address bus
External address bus
VCC
External address bus
External address bus
External address bus
External address bus
External address bus
External address bus
External address bus
External address bus
GND
External address bus
External address bus
External address bus
External address bus
External address bus
External address bus
TM-H6000/H6000P Service Manual
Circuit Signal
I/O
Name
D8
D9
D10
D11
D12
D13
D14
D15
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
Product Overview Appendix D-49
I/O Definition
H
L
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0

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