271
4
3
2
1
D
C
B
A
1
2
3
4
Drawing Name
SC PC Board (3/14)
Model
UF-580 / 590
780 / 790
nFROMI
001:D2;002:D1
GND
+3.3V
nSDRAS
001:A1;002:A4
25V
0.1uF
C45
25.0V
0.022uF
C49
GND
25V
0.1uF
C46
nSDCAS
001:A1;002:A4
nWE
001:D2;002:A4
1K
R83
nWRU_DQMU
001:D2;002:A3;014:B4
GND
nSDRAM
001:D2;002:D1
25V
0.1uF
C47
A[23-1]
001:A1;002:D2;004:A1;014:B2
25V
0.1uF
C51
SDCLK
001:A1;002:A3
SDCKE
001:A1
+3.3V
JW47
MBM29L
V160B-90PFTN-SFKS
90.0ns
IC10
45
DQ15
43
DQ14
41
DQ13
39
DQ12
36
DQ11
34
DQ10
11
*WE
32
DQ9
23
A2
16
A18
42
DQ6
7
A9
10
NC
46
GND
27
GND
15
RY/BY
35
DQ3
1
A15
19
A6
13
NC
29
DQ0
4
A12
22
A3
14
NC
44
DQ7
9
A19
38
DQ4
48
A16
18
A7
6
A10
3
A13
31
DQ1
21
A4
30
DQ8
24
A1
17
A17
40
DQ5
8
A8
37
VCC
47
*BYTE
5
A11
2
A14
33
DQ2
20
A5
26
*CE
12
*RESET
28
*OE
25
A0
GND
25V
0.1uF
C50
GND
25.0V
0.022uF
C48
nWRL_DQML
001:D2;002:A3;004:C1;014:B2
1K
R82
+3.3V
nRD
001:D2;002:D1;004:A1;014:A3
MBM29L
V160B-90PFTN-SFKS
90.0ns
IC9
45
DQ15
43
DQ14
41
DQ13
39
DQ12
36
DQ11
34
DQ10
11
*WE
32
DQ9
23
A2
16
A18
42
DQ6
7
A9
10
NC
46
GND
27
GND
15
RY/BY
35
DQ3
1
A15
19
A6
13
NC
29
DQ0
4
A12
22
A3
14
NC
44
DQ7
9
A19
38
DQ4
48
A16
18
A7
6
A10
3
A13
31
DQ1
21
A4
30
DQ8
24
A1
17
A17
40
DQ5
8
A8
37
VCC
47
*BYTE
5
A11
2
A14
33
DQ2
20
A5
26
*CE
12
*RESET
28
*OE
25
A0
nRESET
001:D3;004:A2;014:B2
nFROMP
001:D2
JW46
CY7C1021V33-15ZCT
15.0ns
IC8
14
I/O6
15
I/O7
16
I/O8
31
I/O11
26
A9
29
I/O9
21
A12
18
A15
43
A6
22
N.C.
37
I/O15
23
N.C.
32
I/O12
28
N.C.
20
A13
2
A3
42
A7
38
I/O16
25
A10
1
A4
3
A2
40
*BHE
35
I/O13
39
*BLE
30
I/O10
11
VCC
4
A1
12
VSS
33
VCC
34
VSS
27
A8
24
A11
19
A14
7
I/O1
44
A5
6
*CE
8
I/O2
41
*OE
9
I/O3
5
A0
17
*WE
10
I/O4
13
I/O5
36
I/O14
nWR
002:A3;005:B2
nUBE
002:A3;005:B2
nLBE
002:A3;005:B2
nSRAM
001:D2;002:D1
GND
25V
0.1uF
C43
25V
0.1uF
C44
+3.3V
JW28
AD[15-1]
004:C1;005:B1;014:A4;014:C1
nRDD
004:C2;005:B2;014:B4
+3.3V
D[15-0]
001:A1;002:A2;004:A3;014:A2
DD[15-0]
004:C4;005:B1;014:B4
TL17
TL18
0
JP2
0
JP3
0
JP4
0
JP5
0
JP6
0
JP7
0
R495
0
R496
0
R497
33
RA4
7
2
33
RA4
8
1
33
RA4
6
3
33
RA4
5
4
33
RA1
5
4
33
RA1
8
1
33
RA1
6
3
33
RA1
7
2
33
RA2
8
1
33
RA2
6
3
33
RA2
5
4
33
RA2
7
2
33
RA3
5
4
33
RA3
8
1
33
RA3
6
3
33
RA3
7
2
0
JP25
+3.3V
+3.3V
0
JP26
HY57V641620HGT
-P
0.0
IC7
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
LDQM
15
*WE
16
*CAS
17
*RAS
18
*CS
19
A0
23
A1
24
A2
25
A3
26
A10/AP
22
BA1
21
BA0
20
VDD
1
14
27
VDDQ
3
9
43
49
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
UDQM
39
40
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VSS
28
41
54
VSSQ
6
12
46
52
AD[15]
AD[14]
A[17]
DD[2]
DD[14]
A[4]
AD[12]
DD[3]
AD[11]
A[3]
A[2]
A[8]
A[21]
AD[8]
A[5]
AD[7]
AD[10]
AD[9]
AD[6]
A[10]
A[1]
A[9]
DD[0]
DD[13]
DD[12]
DD[6]
AD[2]
AD[1]
DD[11]
DD[10]
AD[3]
DD[7]
A[16]
A[19]
A[11]
A[18]
DD[4]
A[20]
DD[5]
AD[4]
A[12]
DD[1]
DD[8]
A[6]
AD[13]
DD[15]
DD[9]
AD[5]
A[7]
A[21]
A[14]
A[17]
D[7]
A[5]
D[15]
A[12]
D[2]
A[10]
A[7]
A[21]
D[11]
A[4]
A[19]
A[18]
D[8]
D[1]
A[20]
D[13]
A[13]
A[9]
A[3]
D[14]
D[9]
A[6]
D[3]
A[2]
D[6]
A[11]
A[8]
A[1]
D[5]
A[16]
D[10]
D[4]
D[0]
A[15]
D[12]
D[14]
D[8]
D[13]
D[12]
D[9]
D[15]
D[4]
D[0]
D[2]
D[1]
D[11]
D[6]
D[10]
D[5]
D[3]
D[7]
A[3]
A[14]
A[8]
A[4]
A[16]
A[15]
A[1]
A[11]
A[2]
A[6]
A[9]
A[12]
A[10]
A[13]
A[7]
A[5]
A[23]
A[22]
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
BANK1
JP5
JP3
128Mbit
*1:table
FROM 16M
64Mbit
JP2
64Mbit
SDRAM
JP4
A21
BANK0
*1
128Mbit
A22
SDRAM 64M
WORK,PAGE MEMORY
A22
A23
#
#
FROM 16M
PROGRAM
SRAM 1M
for CODEC
Mounted
Not mounted
JP6
JP25
32Mbit
16Mbit
IMAGE
# Not mounted
#
#
#
#
#
*1
*1
*1
:Mounted
:Not mounted
FROM
#
#
MBM29LV160B MBM29DL32XBD
MBM29LV160B
32Mbit
FROM
Mounted
JP7
JP26
Not mounted
16Mbit
MBM29DL32XBD
Содержание Facsimile UF-590
Страница 14: ...14 4 Driver No TWAIN 5 2 Sided Scanning No Items Description Remarks UF 580 UF 780 UF 590 UF 790 ...
Страница 17: ...17 1 4 Control Panel For USA and Canada UF 790 UF 780 790 780 ...
Страница 18: ...18 For Other Destinations UF 590 UF 580 ...
Страница 27: ...27 10 Remove 2 P6A Bushings 316 11 Remove the Eject Roller 303 10 11 ...
Страница 33: ...33 11 Remove 2 Screws 4N 12 Remove the Paper Feed Rollers 518 11 12 ...
Страница 238: ...238 807 807 808 805 804 802 801 811 810 810 809 803 806 K A C D E F G H I J B 8 1 3 4 5 6 7 2 2 2 Fig 8 Cassette ...
Страница 290: ...290 10 9 CCD PC Board 4 3 2 1 D C B A 1 2 3 4 Drawing Name CCD PC Board 1 1 Model UF 580 590 780 790 5V 5V ...
Страница 293: ...293 10 12 Power Supply Unit 4 3 2 1 D C B A 1 2 3 4 Drawing Name HVPS 1 4 Model UF 580 590 780 790 ...
Страница 294: ...294 4 3 2 1 D C B A 1 2 3 4 Drawing Name HVPS 2 4 Model UF 580 590 780 790 ...
Страница 295: ...295 4 3 2 1 D C B A 1 2 3 4 Drawing Name HVPS 3 4 Model UF 580 590 780 790 ...
Страница 296: ...296 4 3 2 1 D C B A 1 2 3 4 Drawing Name HVPS 4 4 Model UF 580 590 780 790 ...
Страница 297: ...297 4 3 2 1 D C B A 1 2 3 4 Drawing Name LVPS 1 1 Model UF 580 590 780 790 ...
Страница 298: ...DZZSM00158 ...