Sharp AR-M550N - Page 36

AR-555/550/620/625 MFP CONTROLLER PWB / MFP コントローラ PWB 4 - 13
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (BUFFER)
3_LDATA6
3_LDATA9
3_LDATA10
3_LDATA5
3_LDATA13
3_LDATA3
LA3
LA20
LA21
LA7
3_LDATA0
LA12
LA14
3_LDATA4
3_LDATA6
3_LDATA8
LA2
LA5
3_LDATA15
3_LDATA3
3_LDATA0
3_LDATA13
3_LDATA1
LA10
3_LDATA11
3_LDATA10
LA17
LA22
3_LDATA5
LA19
3_LDATA2
LA13
3_LDATA15
3_LDATA2
LA18
3_LDATA2
3_LDATA1
LA4
LA6
3_LDATA4
3_LDATA9
3_LDATA5
LA16
3_LDATA4
3_LDATA12
3_LDATA1
3_LDATA14
3_LDATA0
LA11
3_LDATA12
3_LDATA7
3_LDATA11
LA15
3_LDATA3
LA9
3_LDATA7
3_LDATA14
3_LDATA8
LA8
IOA15
IOA14
IOA13
IOA12
IOA11
IOA10
IOA9
IOA8
IOA7
IOA6
IOA5
IOA4
IOA3
IOA2
IOA1
IOA16
IOA17
SYSAD12
SYSAD33
SYSAD54
SYSAD42
SYSAD2
SYSAD15
SYSAD41
SYSAD14
SYSAD35
SYSAD47
SYSAD53
SYSAD37
SYSAD45
SYSAD10
SYSAD11
SYSAD50
SYSAD46
SYSAD51
SYSAD6
SYSAD7
SYSAD40
SYSAD52
SYSAD49
SYSAD39
SYSAD43
SYSAD36
SYSAD48
SYSAD34
SYSAD8
SYSAD9
SYSAD4
SYSAD38
SYSAD5
SYSAD0
SYSAD13
SYSAD1
SYSAD3
SYSAD44
FWE2 8
BOOTCS3,9,28
IOA0 11
ALE_H3
FWE1 8,29
SLCTIN_P9
IOA[17:1] 9,10,11
SYSAD[63:0]2,4
FMCS9_2 8
ALE3,28
ROMBUFOE3,28
3_LDATA[15:0]3,28
FOE2 8
ROMWE3,9,28
FWE021
LOE3,9,11,28
LA[22:2] 8,9,29
ROMBUFDIR3,28
FOE8,9,29
SLCTIN15
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
BR707
1
2
3
4 5
6
7
8
IC727
74LCX245
2
3
4
5
6
7
8
9
1
19 10
20
18
17
16
15
14
13
12
11
A0
A1
A2
A3
A4
A5
A6
A7
T/R
OE GND
VCC
B0
B1
B2
B3
B4
B5
B6
B7
ICT2044
BR710
1
2
3
45
6
7
8
ICT1907
ICT2047
C889
0.1uF
R1067 33
ICT1894
C
8
0.
1
ICT1808
ICT2045
ICT2014
ICT1893
ICT1891
ICT1906
ICT2048
ICT1976
IC730
74LCX245
2
3
4
5
6
7
8
9
1
19 10
20
18
17
16
15
14
13
12
11
A0
A1
A2
A3
A4
A5
A6
A7
T/R
OE GND
VCC
B0
B1
B2
B3
B4
B5
B6
B7
ICT1892
ICT1890
ICT1956
ICT1905
ICT2049
C893
0.1uF
BR723
1
2
3
4 5
6
7
8
ICT1904
ICT1889
ICT1903
ICT2050
BR719
1
2
3
4 5
6
7
8
IC7
3
74
L
2
3
4
5
6
7
8
9
1
19
A0
A1
A2
A3
A4
A5
A6
A7
T/
R
OE
ICT1888
ICT1840
ICT1916
ICT1902
ICT2051
IC26A
74LCX08MTC
1
2
3
ICT1901
ICT2052
ICT1915
ICT2053
BR708
1
2
3
4 5
6
7
8
BR735
1
2
3
4 5
6
7
8
IC737
74LCX373
3
4
7
8
13
14
17
18
1
11
2
5
6
9
12
15
16
19
20
10
D0
D1
D2
D3
D4
D5
D6
D7
OE
LE
O0
O1
O2
O3
O4
O5
O6
O7
VCC
GND
ICT1914
C
8
0.
1
BR724
1
2
3
45
6
7
8
ICT1887
BR716
1
2
3
4 5
6
7
8
R1073 0
ICT1783
ICT1913ICT1886
IC726
74LCX244MTC
2
4
6
8
11
13
15
17
18
16
14
12
9
7
5
3
1
19
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1OE
2OE
VCC
GND
ICT1785
IC7
3
74
L
2
3
4
5
6
7
8
9
1
19
A0
A1
A2
A3
A4
A5
A6
A7
T/
R
OE
ICT1786
IC733
74LCX373
3
4
7
8
13
14
17
18
1
11
2
5
6
9
12
15
16
19
20
10
D0
D1
D2
D3
D4
D5
D6
D7
OE
LE
O0
O1
O2
O3
O4
O5
O6
O7
VCC
GND
ICT1841
ICT1912
ICT1899
ICT1885
ICT1787
IC11C
74LCX32MTC
9
10
8
ICT1788
ICT1789
BR738
1
2
3
4 5
6
7
8
ICT1911ICT1884
ICT1898
ICT1977
ICT1910
BR711
1
2
3
4 5
6
7
8
IC729
74LCX244MTC
2
4
6
8
11
13
15
17
18
16
14
12
9
7
5
3
1
19
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1OE
2OE
VCC
GND
C920
0.1uF
ICT1897
BR734
1
2
3
45
6
7
8
ICT1909
ICT1996
C910
0.1uF
BR736
1
2
3
45
6
7
8
ICT1883
ICT1896
BR737
1
2
3
4 5
6
7
8
ICT2000
ICT1880
ICT2029
ICT1882
C886
0.1uF
ICT1879
ICT1881
ICT1784
ICT2001
ICT2013
ICT1878
ICT2039
IC735
74LCX373
3
4
7
8
13
14
17
18
1
11
2
5
6
9
12
15
16
19
20
10
D0
D1
D2
D3
D4
D5
D6
D7
OE
LE
O0
O1
O2
O3
O4
O5
O6
O7
VCC
GND
BR718
1
2
3
45
6
7
8
ICT2046
BR715
1
2
3
4 5
6
7
8
ICT1843
C930
0.1uF
ICT1877
ICT2043
ICT1908
IC732
74LCX244MTC
2
4
6
8
11
13
15
17
18
16
14
12
9
7
5
3
1
19
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1OE
2OE
VCC
GND
ICT1895