Sharp UP-600 - Page 69

8 7 6 5 4
3
2 1
A B
C D
12345678
D C
B A
3/3
3) KEYBOARD
KEY144
16
16
17
17
18
18
KEY_CN_18P(5229-18CPB)
VCC
/MODR/MODR
VCC
ST0 ST1 ST2 ST3
/S0 /S1 /S2 /S3 /S4 /S5
R35 47K
C34 0.1uF
CKDCR CKDCR
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
VCC
16
GND
8
IC5 74LS138
VCC
/S6 /S7 /S8 /S9 /S10 /S11 /S12 /S13 /S14 /S15
VCC
KEX0 KEX1
C35 0.1uF
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
VCC
16
GND
8
IC6 74LS138
VCC
/S13 /S14 /S15
D28
1SS353
D29
1SS353
/ K R 0 A
/ K R 1 A
/ K R 2 A
/ K R 3 A
/ K R 0 B
/ K R 1 B
/ K R 2 B
/ K R 3 B
/ K R 0 C
R48 R49 R50 R51 R52 R53 R54 R55 R56
47K*11
VCC
/ K R 1 C
R46 R47
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
1 0
1 0
1 1
1 1
CN6
KET_CN_11P(5229-11CPB)
VCC
/KR3B /KR3A
1G
1
B
2
1C3
3
1C0
6
1C2
4
1C1
5
2G
15
A
14
2C3
13
2C2
12
2C1
11
2C0
10
2Y
9
1Y
7
VCC
16
GND
8
IC8 74HC153
C37 0.1uF
R42
47K
R43 47K R44 47K
R45 47K
VCC
/KR0 /KR1
/KR0A /KR0C /KR0B /KR1C
/KR1B /KR1A
/KR2B /KR2A
/KR2 /KR3
1G
1
B
2
1C3
3
1C0
6
1C2
4
1C1
5
2G
15
A
14
2C3
13
2C2
12
2C1
11
2C0
10
2Y
9
1Y
7
VCC
16
GND
8
IC7
74HC153
C36 0.1uF
R36
47K
R38
47K
R37
47K
R41 47K R39
47K
R40
47K
VCC
CKDCR /S1 /S2 /S3 /MODR /S4 /S5 /S6 /S7 /S8
1 2 3 4 5 6 7 8 9
10 11
CN7
MODE SW.CN.52011-1110
D27
/RS0 /C0 /C1
/S10 /S11 /S0 /S1 /S2 /S3
D12
1SS353
D13
1SS353
D14
1SS353
D15
1SS353
D16
1SS353
D17
1SS353
KEYBOARD
SW1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
CN5
VCC
C38 10uF/16V
D4
1SS353
D5
1SS353
D6
1SS353
/S12 /S2 /S3
/CFSR
D3
1SS353
D7
1SS353
D8
1SS353
D9
1SS353
D10
1SS353
D11
1SS353
D3: FLAT K/B NOT USE
FLAT K/B NOT USE
/S13
/S4 /S5 /S6 /S7 /S8
/C2 /C3 /C4 /C5 /C6
/CFSR
/S4 /S5 /S6 /S7 /S8 /S9 /S10 /S11 /S12
D18
1SS353
D19
1SS353
D20
1SS353
D21
1SS353
D22
1SS353
D23
1SS353
D24
1SS353
D25
1SS353
D26
1SS353 1SS353
NOT USE