Read Sharp MX-M363N / MX-M363U / MX-M503N / MX-M503U (serv.man19) Service Manual online
MX-M503N CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図 2 – 108
1
+3.3V
GND
GND
+3.3V
+3.3V
GND
GND
+3.3V
+3.3V
EEPROMSDA
(3)
EEPROMSCL
(3)
EEPROMWP
(3)
DA9
(3,5,6,18)
DA14
(3,5,6,18)
DA8
(3,5,6,18)
DA12
(3,5,6,18)
DA11
(3,5,6,18)
DA15
(3,5,6,18)
DA10
(3,5,6,18)
DA13
(3,5,6,18)
TXD_MFPC
(3,13)
RXD_MFPC
(3,13)
CB29
0.1uF(F)
CB29
0.1uF(F)
IC24
8PIN_DIP_SOCKET
IC24
8PIN_DIP_SOCKET
E0
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
IC28
IS63WV1024BLL-12JLI
IC28
IS63WV1024BLL-12JLI
I/O0
6
A0
1
I/O1
7
A1
2
I/O2
10
A2
3
I/O3
11
A3
4
I/O4
22
A4
13
I/O5
23
A5
14
I/O6
26
A6
15
I/O7
27
A7
16
A8
17
A9
18
A10
19
A11
20
A12
21
A13
29
A14
30
CS1
5
OE
28
WE
12
VDD
8
GND
9
VDD
24
A15
31
A16
32
GND
25
CB111
0.1uF(F)
CB111
0.1uF(F)
R169
X_10KJ
X_10KJ
R169
X_10KJ
X_10KJ
CN14
X_BM06B-GHS-TBT
X_BM06B-GHS-TBT
CN14
X_BM06B-GHS-TBT
X_BM06B-GHS-TBT
1
2
3
4
5
6
2
3
4
5
6
CB103
0.1uF(F)
CB103
0.1uF(F)
CP251
CP251
R166
10KJ
10KJ
R166
10KJ
10KJ
AS2
A_AT24C32C
AS2
A_AT24C32C
CB104
0.1uF(F)
CB104
0.1uF(F)
R176
100J
R176
100J
R171
1KJ
1KJ
R171
1KJ
1KJ
R237
10KJ
R237
10KJ
4
3
2
1
4
3
2
1
D
C
B
A
2/18 (4)
: '10/Jun/01
1
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