Casio TE-2000 Service Manual page 21
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Also See for TE-2000:
- User manual (88 pages) ,
- Operation manual (16 pages) ,
- Service manual (3 pages)
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PIN NO PIN NAME I / O
101
GND
102
S2C (KC_11)
103
S2D (KC_12)
104
S2E
105
S2F
106
S2G
107
S2DP
108
C101
109
C102
110
C103
111
C104
112
C105
113
C106
114
C107
115
C108
116
C109
117
C110
118
C111
119
C112
120
Vcc
121
GND
122
GND
123
S113
124
S114
125
S201
126
S202
127
S203
128
S204
129
S205
130
S206
5-4. RAM (IC16,17)
5-5. FLASH ROM (IC18)
This FROM is unable to write the application software from the PC.
Therefore, Casio Techno will supply the FROM of the application software installation completion.
D E S C R I P T I O N
-
Vss
O
KEY scan signal
O
KEY scan signal
O
to 7 seg LED
O
to 7 seg LED
O
to 7 seg LED
O
to 7 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
-
VDD
-
Vss
-
Vss
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
A0 ~ A16:
D0 ~ D7:
CE1:
CE2:
WE:
OE:
NC:
VCC:
GND:
— 19 —
PIN NO PIN NAME I / O
131
S207
132
S208
133
S209
134
S210
135
S211
136
S212
137
S213
138
S214
139
DG_1
140
DG_2
141
DG_3
142
DG_4
143
DG_5
144
DG_6
145
Vcc
146
SCK
147
AMC
148
GND
149
MTR_1J
150
MTR_2J
151
MTR_3J
152
MTR_4J
153
STB_1J
154
STB_2J
155
STB_3J
156
STB_4J
157
STB_5J
158
STB_6J
159
GND
160
GND
ADDRESS
DATA
Chip select 1
Chip select 2
Write enable
Output enable
Not used
Power supply
GND
A0 ~ A17:
ADDRESS
D0 ~ D7:
DATA
WE:
Write enable
CE:
Chip enable
OE:
Output enable
VCC:
Power supply
VSS:
GND
D E S C R I P T I O N
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 14 seg LED
O
to 7 seg LED
O
to 7 seg LED
O
to 7 seg LED
O
to 7 seg LED
O
Not used
O
Not used
O
VCC
O
CP1 terminal
O
CP2 terminal
-
Vss
O
MTR_J1 by Printer circuit
O
MTR_J2 by Printer circuit
O
MTR_J3 by Printer circuit
O
MTR_J4 by Printer circuit
O
STB_J1 by Printer
O
STB_J2 by Printer
O
STB_J3 by Printer
O
STB_J4 by Printer
O
STB_J5 by Printer
O
STB_J6 by Printer
-
Vss
-
Vss
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