— 19 —
5-4. RAM (IC16,17)
A0 ~ A16:
ADDRESS
D0 ~ D7:
DATA
CE1:
Chip select 1
CE2:
Chip select 2
WE:
Write enable
OE:
Output enable
NC:
Not used
VCC:
Power supply
GND:
GND
PIN NO
PIN NAME
I / O
D E S C R I P T I O N
PIN NO
PIN NAME
I / O
D E S C R I P T I O N
101
GND
-
V s s
131
S207
O
to 14 seg LED
102
S2C (KC_11)
O
KEY scan signal
132
S208
O
to 14 seg LED
103
S2D (KC_12)
O
KEY scan signal
133
S209
O
to 14 seg LED
104
S2E
O
to 7 seg LED
134
S210
O
to 14 seg LED
105
S2F
O
to 7 seg LED
135
S211
O
to 14 seg LED
106
S2G
O
to 7 seg LED
136
S212
O
to 14 seg LED
107
S2DP
O
to 7 seg LED
137
S213
O
to 14 seg LED
108
C101
O
to 14 seg LED
138
S214
O
to 14 seg LED
109
C102
O
to 14 seg LED
139
DG_1
O
to 7 seg LED
110
C103
O
to 14 seg LED
140
DG_2
O
to 7 seg LED
111
C104
O
to 14 seg LED
141
DG_3
O
to 7 seg LED
112
C105
O
to 14 seg LED
142
DG_4
O
to 7 seg LED
113
C106
O
to 14 seg LED
143
DG_5
O
Not used
114
C107
O
to 14 seg LED
144
DG_6
O
Not used
115
C108
O
to 14 seg LED
145
V c c
O
VCC
116
C109
O
to 14 seg LED
146
SCK
O
CP1 terminal
117
C110
O
to 14 seg LED
147
AMC
O
CP2 terminal
118
C111
O
to 14 seg LED
148
GND
-
V s s
119
C112
O
to 14 seg LED
149
MTR_1J
O
MTR_J1 by Printer circuit
120
V c c
-
VDD
150
MTR_2J
O
MTR_J2 by Printer circuit
121
GND
-
V s s
151
MTR_3J
O
MTR_J3 by Printer circuit
122
GND
-
V s s
152
MTR_4J
O
MTR_J4 by Printer circuit
123
S113
O
to 14 seg LED
153
STB_1J
O
STB_J1 by Printer
124
S114
O
to 14 seg LED
154
STB_2J
O
STB_J2 by Printer
125
S201
O
to 14 seg LED
155
STB_3J
O
STB_J3 by Printer
126
S202
O
to 14 seg LED
156
STB_4J
O
STB_J4 by Printer
127
S203
O
to 14 seg LED
157
STB_5J
O
STB_J5 by Printer
128
S204
O
to 14 seg LED
158
STB_6J
O
STB_J6 by Printer
129
S205
O
to 14 seg LED
159
GND
-
V s s
130
S206
O
to 14 seg LED
160
GND
-
V s s
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.
A0 ~ A17:
ADDRESS
D0 ~ D7:
DATA
WE:
Write enable
CE:
Chip enable
OE:
Output enable
VCC:
Power supply
VSS:
GND
Summary of Contents for TE-100
Page 1: ...SERVICE MANUAL without price ELECTRONIC CASH REGISTER TE 2000 EX 273 MAR 2002 ...
Page 14: ... 12 6 Remove the screw and the roller X 2 ...
Page 17: ... 15 7 Remove the UPPER COVER 1 Remove two screws and the SOLENOID 2 Remove the SPRING Screws ...
Page 43: ...Model TE 2000 Name Board No Drawing No CASIO COMPUTER CO LTD 41 KEY BOARD RJE500059D301 ...
Page 45: ...Model TE 2000 Name Board No Drawing No CASIO COMPUTER CO LTD 43 BATTERY RJE500061D401 ...
Page 46: ...Model TE 2000 Name Board No Drawing No CASIO COMPUTER CO LTD 44 MOTER RJE500062D401 ...
