Panasonic SY-PA100 - Page 59

IC1
C2CBYF000025
(RHYTHM MICON)
IC4
C3EBDC000045
C15
+3.3D
0.1P
(2KBIT EEPROM)
SCHEMATIC DIAGRAM-3
VREFL
C9 0.1P
+3.3D
VREFH
AVSS
AVCC
DAOUT0
DAOUT1
NMI
P53/BUSRQ
A
P54/BUSAQ
P55/WAIT
P56/INT0
P57/SCLK2/CTS2
P80/TXD0
P81/RXD0
P82/SCLK0/CTS0
P83/TXD1
P84/RXD1
P85/SCLK1/CTS1
P86/TXD2
P87/RXD2
P60/CS0
P61/CS1
P62/CS2
P63/CS3
CLK
VCC
VSS
1MR27
R31
47QSXG1A1600A
X1
10P
C11
220K
R32
0.1P
C13
1
100
PA7/AN7
99
PA6/AN6
98
PA5/AN5
97
PA4/AN4
96
PA3/AN3/ADTRG
95
PA2/AN2
94
PA1/AN1
93
PA0/AN0
92
VSS
91
P52/HWR
90
P51/WR
89
P50/RD
88
P40/A0
A
87
P41/A1
86
P42/A2
85
P43/A3
84
P44/A4
83
P45/A5
82
P46/A6
81
P47/A7
80
P30/A8
79
P31/A9
78
P32/A10
+3.3D
77
P33/A11
P34/A12 M
76
75
P35/A13
74
P36/A14
73
P37/A15
72
P20/A16
71
P21/A17
70
P22/A18
69
P23/A19
68
P24/A20
67
P25/A21
66
P26/A22
65
P27/A23
64
VCC
63
VSS
62
AMB/16
61
P17/D15
60
P16/D14
59
P15/D13
58
P14/D12
57
P13/D11
56
P12/D10
55
P11/D9
54
P10/D8
53
P07/D7
52
P06/D6
51
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
X1
27
X2
28
EA
29
RESET
30
P70/TI0/INT1
31
P71/TO1
32
P72/TO3/INT2
33
P73/TI4/INT3
34
P74/TO5
35
P75/TO7/INT4
36
P90/TI8/INT5
37
P91/TI9/INT6
38
P92/TO8
39
P93/TO9
40
P94/TIA/INT7
41
P95/TIB/INT8
42
P96/TOA/TOB
43
D0/P00
A
44
D1/P01
45
D2/P02
46
D3/P03
47
VCC
48
D4/P04
49
D5/P05
50
C8 0.1P
C7 0.1P
C6 0.1P
C29 50V1
R30 220
R26
100
10P
C10
MA2J11000LD5
VCC
WP
SCL
SDA GND
A2
A1
A0
47R33
N
O
P
Q
R
S
T
G
B CABC D E F G H I J K L
B C D
A
B
C
D
E F
H
I
J
K
L
M
N
O
P
B
C
D
E
F
G
H
I
J
K
R36 220 R35 220
R76 100
0.022
C5
47K
R12
MA111-TX
D4
+3.3D
8
7
6
5
1
2
3
4
SY-PA100
MAIN SCHEMATIC DIAGRAM
RESET
1
MUTE 6
15K
R57 R56
0
MA2J11000L
D17
10K
R23
10K
R22
+3.3D
R14
4.7K
R15
4.7K