Sharp AR-M350U Service Manual page 37

C
IC24
MEMD15
47 2
1A1 1B1
MEMD14
46 3
1A2 1B2
MEMD13
44 5
1A3 1B3
MEMD12
43 6
1A4 1B4
MEMD11
41 8
1A5 1B5
MEMD10
40 9
1A6 1B6
MEMD9
38 11
1A7 1B7
MEMD8
37 12
1A8 1B8
MEMD7
36 13
2A1 2B1
MEMD6
35 14
2A2 2B2
MEMD5
33 16
2A3 2B3
MEMD4
32 17
2A4 2B4
MEMD3
30 19
2A5 2B5
MEMD2
29 20
2A6 2B6
MEMD1
27 22
2A7 2B7
MEMD0
26 23
2A8 2B8
7
VCC
18
VCC
31 1
VCC 1DIR
42 24
VCC 2DIR
48
1G
4 25
GND 2G
10
GND
15
GND
21
GND
28
GND
34
GND
39
GND
45
GND
74LCX16245MEA
ROMBUFOE
ROMBUFDIR
2
IC26A
3
FMCS9_2 7
74LCX08MTC
3_LDATA15
3_LDATA14
3_LDATA13
3_LDATA12
3_LDATA11
3_LDATA10
3_LDATA9
3_LDATA8
3_LDATA7
3_LDATA6
3_LDATA5
3_LDATA4
3_LDATA3
3_LDATA2
3_LDATA1
3_LDATA0
3.3V
C193
0.1uF
OA[15:1] 10,11
C
IC16
SYSAD31
47
1A1
SYSAD30
46
1A2
SYSAD29
44
1A3
SYSAD28
43
1A4
SYSAD27
41
1A5
SYSAD26
40
1A6
SYSAD25
38
1A7
SYSAD24
37
1A8
SYSAD23
36
2A1
SYSAD22
35
2A2
SYSAD21
33
2A3
SYSAD20
32
2A4
SYSAD19
30
2A5
SYSAD18
29
2A6
SYSAD17
27
2A7
SYSAD16
26
2A8
3.3V
7
VCC
18
VCC
31
VCC
42
VCC
C292 C63
0.1uF 0.1uF
4
GND
10
GND
15
GND
21
GND
28
GND
34
GND
39
GND
45
GND
74LCX16245MEA
3.3V
IC26B
4
16 SLCTIN
5
10 SLCTIN_P
74LCX08MTC
IC31
IOD15
47 2
1A1 1B1
IOD14
46 3
1A2 1B2
IOD13
44 5
1A3 1B3
IOD12
43 6
1A4 1B4
IOD11
41 8
1A5 1B5
IOD10
40 9
1B6
1A6
IOD9
38 11
1A7 1B7
IOD8
37 12
1A8 1B8
IOD7
36 13
2A1 2B1
IOD6
35 14
2A2 2B2
IOD5
33 16
2A3 2B3
IOD4
32 17
2A4 2B4
IOD3
30 19
2A5 2B5
IOD2
29 20
2A6 2B6
IOD1
27 22
2A7 2B7
IOD0
26 23
2A8 2B8
7
VCC
18
VCC
31 1
VCC 1DIR
42 24
VCC 2DIR
48
1G
4 25
GND 2G
10
GND
15
GND
21
GND
28
GND
34
GND
39
GND
45
GND
74LCX16245MEA
AR-M350U CIRCUIT DIAGRAM 9-19
D
MEMD31
2
1B1
MEMD30
3
1B2
MEMD29
5
1B3
MEMD28
6
1B4
MEMD27
8
1B5
MEMD26
9
1B6
MEMD25
11
1B7
MEMD24
12
1B8
MEMD23
13
2B1
MEMD22
14
2B2
MEMD21
16
2B3
MEMD20
17
2B4
MEMD19
19
2B5
MEMD18
20
2B6
MEMD17
22
2B7
MEMD16
23
2B8
1
1DIR
24
2DIR
48
1G
25
2G
MEMD[31:0]
C139
0.1uF
6
SLCTIN2 10
LOE 3,10
IODG 10
IOD[15:0] 10,11
D
E
10,11 IOD[15:0]
IOD15
8
IOD14
7
IOD13
6
IOD12
5
IOD11 8
IOD10
7
IOD9
6
IOD8
5
IOD7
8
IOD6
7
IOD5 6
IOD4
5
IOD3
8
IOD2
7
7,8,12
IOD1
6
IOD0
5
7,8,12 MEMD[31:0]
MEMD31
5
MEMD30
6
MEMD29 7
MEMD28
8
MEMD27
5
MEMD26
6
MEMD25
7
MEMD24
8
MEMD23
5
MEMD22 6
MEMD21
7
MEMD20
8
MEMD19
5
MEMD18
6
MEMD17
7
MEMD16
8
MEMD15 5
MEMD14
6
MEMD13
7
MEMD12
8
MEMD11
5
MEMD10
6
MEMD9
7
MEMD8 8
MEMD7
5
MEMD6
6
MEMD5
7
MEMD4
8
MEMD3
5
MEMD2
6
MEMD1
7
MEMD0
8
E
5
3.3V
BR89
1
2
3
4
BR90
1
2
3
4
BR91
1
2
3
4
4
BR92
1
2
3
4
3.3V
BR88
4
3
2
1
BR87
4
3
2
3
1
BR86
4
3
2
1
BR85
4
3
2
1
BR84
4
3
2
1
2
BR83
4
3
2
1
BR82
4
3
2
1
BR81
4
3
2
1
1