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IDLE
0
NR13
NK13
1
NR14
NK14
2
NR15
NK15
3
NR16
NK16
4
NR17
NK17
5
NR18
NK18
6
NR19
NK19
7
NR20
NK20
8
NR21
NK21
9
NR22
NK22
DP
NR28
NK28
Controller / Monitor Unit
(see Notes page)
NR7
Ø1
NR39
Ø3
NR12
ØB1
NR3
ØnD1 (via diode)
150K
TEST
NR40
P
POINTS
NR44
X
NR42
GND
NR10
V DD (–24V)
STEP
2K
0.5W
2N4401
NR38
IDLE
BUSY
100K
Sharp Compet 17 Calculator
Section: Keyboard & P-Cycle Generator
Page: 5
Rendition: 2020 May 20
0
1
94
3
D
94
5
1
94
7
94
9
3
2
4
2
ØB1
3
93
D
3
1
93
6
2
93
ØB2
4
7
9
4
5
92
D
8
5
ØB4
92
6
6
11
92
7
10
ØB8
7
8
D
d31
9
95
8
95
D
95
9
0
95
d26
96
96
96
96
d27
91.1
KEQ
91.2
KMD
91.3
KCE
91.4
KNDP
D
97.1
§
97.2
KRC
97.3
KMR
§
97.4
KMC
§
NR27
NK27
PTRIGGER
d28
0.001
d32
IDLE
E
NORMAL
NR35
NK35
MANUAL
PMANUAL
d33
2-12
5
KNUM
2-12
7
KNP
KNDP
KDP
NK3
ØnD1
NK1
ØnD3
NK6
ØnD4
NK4
ØnD5
NK2
ØnD7
0.047
100K
E
10
D
Q
d42
2
3
4-6
7-12
11
1
2
Øn(D16•B8•1)
Ø C
Øn(D16•B8•1)
5
Ø2
ØT
1
Ø3
ØR
C
NR23
NK23
d30
CE
NR25
NK25
M–
NR33
NK33
§
d45
§
M+
NR34
NK34
§
–
NR29
NK29
98.4
§
98.3
§
98.2
§
d46
98.1
=
NR30
NK30
÷
NR26
NK26
d29
×
NR24
NK24
RC
NR9
NK9
MC
NR31
NK31
§
300K
MR
NR32
NK32
VCL
§
NR3
0
NR1
2
NR6
NR43
NK43
nDPØD
3
8
1-4
4
NR4
100K
6
NR2
E
9
D
Q
3
4-6
Ø C
Ø2
ØT
Ø3
ØR
4
7-12
1
5
KCLR
8
E
D
D
7
1-7
5
4-6
7
Øn(D16•B8•1)
Ø C
5
Ø2
ØT
1
Ø3
ØR
KCLR
KCE
KMS
KMAS
KS
KEQ
KD
KMD
KRC
KMC
KMR
D
DPØD
4
NK40
NR40
E
E
P
Q
4
D
8
1-7
nP
4
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