Casio SA-5000 Service Manual page 90

A B C
1
2 VCC
D1
R1
151588
10K
C12
10 µ/10 V
3
5V1
9
10
11
12
13
14
15
4
16
5V DIP-8
5
VCC
VCC
6
VCC
7
8
CN1
RTS 6
T × D
T × D
3
–DTR
DTR 2
R × D
R × D
5
–DSR
DSR 7
F2 + 12 V
C7
1 µF
9
1
VCC
+ 12 V
C10
C8
0.1 µ
FB1 F1 1 µF
8
+ 5 V
C14
CCV1
0.1 µ
FB2
9
(125 V 1 A)
GND
10
A B C
D E F G
VCC
10 µ/16 V
+
C2
C1
0.1 µF
U2
1
VCC P30/DA1
2
VREF P31/DA2
3
AVSS P32/DNW
8 4
P67/AN7 P33/RESETOUT
7 5
P66/AN6
6 6
P65/AN5 P35/SYNC
5 7
P64/AN4 P36/WR
4 8
P63/AN3 P37/RD
3 9
P62/AN2 P00/AD0
2 10
P61/AN1 P01/AD1
1 11
P60/AN0 P02/AD2
P57 12
P57/INT3 P03/AD3
P56 13
P56/PWM P04/AD4
P55 14
P55/CNTR1 P05/AD5
P54 15
P54/CNTR0 P06/AD6
P53 16
P53/SRDY2 P07/AD7
P52 17
RA4
P52/SCLK2 P10/AD8
P51 18
P51/SOUT2 P11/AD9
P50 19
P50/SIN2 P12/AD10
P47 20
P47/SRDY1 P13/AD11
P46 21
P46/SCLK1 P14/AD12
47K × 8 P45 22
P45/TXD P15/AD13
P44 23
P44/RXD P16/AD14
P43 24
P43/INT2 P17/AD15
P42 25
P42/INT1 P20/DB0
26
CNVSS P21/DB1
RA3 27
RESET P22/DB2
1 2 P57 28
P41
P41/INT0 P23/DB3
3 P56 29
P40
P40/INT4 P24/DB4
4 P55 30
XIN P25/DB5
5 P54
31
XOUT P26/DB6
6 P53
32
VSS P27/DB7
7 P52
8 P51
M38022
9 P50
C3
47K × 8 Y1
22 pF
C16
RA2
0.1 µ
1
2 P47
3 P46
4 P45 C4
22 pF
5 P44
47K × 4 7.3728 MHz
RA1
1
2 P43
3 P42
4 P41
5 P40
47K × 4
J1 P45
J2 P46
J3 P44
VCC J4 P47
U3
14 11 P45
T1OUT T1IN
7 10 P46
T2OUT T2IN
13 12 P44
R1IN R1OUT
8 9 P47
R2IN R2OUT
2 1
V+ C1+
16 3
VCC C1–
6 4
V– C2+
15 5
GND C2–
C5
C9 1 µF
MAX232
1 µF C6
1 µF
D E F G
H I J
202-MD-07G
164163162161160159 158157156 155 154153152151150149 148147146 145144143142141140139138137136 135 134133132131130129 128127126125124
VCC
R2 R3
10K 10K
123122121120119118 117116115 114 113112111110109108 107106105 104103102101100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83
R4
100K
64
63
62
R5
61
100K
60
P34/C
59
58
57
56 A0
55 A1
54 A2
53 A3
VF1
52 A4
51 A5
50 A6
49 A7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
48 A8
47 A9
46 A10
45 A11
44 A12
43 A13
42 A14
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82
41 A15
40 D0
39 D1
38 D2
37 D3
36
D4
35 D5
34 D6
33 D7
220 pF
C17
U4
VCC
D0 9 8 A0
D0 A0
D1 10 7 A1
D1 A1
D2 11 6 A2
D2 A2
D3 13 5 A3
C15
D3 A3
D4 14 4 A4
0.1 µF
D4 A4
D5 15 3 A5
D5 A5
D6 16 2 A6
D6 A6
D7 17 1 A7
D7 A7
23 A8
A8
21 22 A9
WE A9
20 19 A10
OE A10
18 VCC
CE
A15
10 µ/10 V
BR6216B-10LL
Name:
H I J
— 88 —
K L M
C18
100 pF VP
81
VDDH
82
VSS
83
TEST
84
SIG
P56 85
CKG
P54 86
LHG
P57 87
BKG
88
SOG
89
SIH
90
SOH
P51 91
SIA
P52 92
CKA
P50 93
LHA
P53 94
BKA
95
SOA
96
SIA
97
SOB
98
VDDL
99
VSS
100
C11 VDDH
C13
0.1 µF
Board No.
SA-5062DH DISPLAY CONTROL (1/2)
K L M
N O P
1
2
VP
R6
33K
3
4
VP
R7
33K
5
VF2
6
7
U1
50 G31
DDH11
49 G32
DDH12
48 G33
DDH13
47 G34
DDH14
46 G35
DDH15
45 G36
DDH16
44 G37
DDH17
43 G38
DDH18
8
42 G39
DDH19
41 G40
DDH20
40
DDA1
39 PR57
DDA2
38 PR56
DDA3
37 PR55
DDA4
36 PR54
DDA5
35 PR53
DDA6
34 PR52
DDA7
33 PR51
DDA8
32 PTR2
DDA9
31 PR47
DDA10
9
SED2800FVR
10
Drawing No.
EAL-0327
N O P