FO-4400U
FO-CS1
20x2 Characters
FLIP-FLOPS
FLIP-FLOPS
GND
14
5V
9
VO
12
RS
11
R/XW
10
E
13
LD0
8
LD1
7
LD2
6
LD3
5
LD4
4
LD5
3
LD6
2
LD7
1
GND
1
PLTSW
3
SEN7
5
SEN6
7
SEN5
9
SEN4
11
SEN3
13
SEN2
15
SEN1
17
SEN0
19
+5V
21
/BKLON
23
E
25
RS
27
GND
2
LEDEN1
4
LD5
6
LD4
8
LD3
10
LD2
12
LD1
14
LD0
16
LEDEN2
18
TH1
20
TH2(GND)
22
GND
24
LD7
26
LD6
28
VDD
16
CLR
1
6D
14
5D
13
4D
11
3D
6
2D
4
1D
3
6Q
15
5Q
12
4Q
10
3Q
7
2Q
5
1Q
2
GND
8
CLK
9
1
2
GND
3
LED7
13
LED8
11
LED9
9
LED10
7
LED11
5
LED3
14
LED1
4
LED2
6
LED4
12
LED6
10
LED5
8
5V
15
TH2
1
TH1
2
VDD
16
CLR
1
6D
14
5D
13
4D
11
3D
6
2D
4
1D
3
6Q
15
5Q
12
4Q
10
3Q
7
2Q
5
1Q
2
GND
8
CLK
9
C13
22u/16V
+
R13
2.4K
C7
2200P
CNCOG
LMG2025-TPR
CNPNA
B28B-PHDD
1
3
5
7
9
11
13
15
17
19
21
23
25
27
20
18
16
14
12
10
8
6
4
2
28
26
24
22
FB1
JUMPER
C12
0.1u
IC3
AHCT174
C10
0.1u
R16
100K
C5
33u/16V
+
C4
N.M.
+
R17
100K
R14
JUMPER
CNBKL
N.M.
C11
22u/16V
+
C8
220P
C9
2200P
C2
4.7u/25V
+
C1
33u/16V
+
CNLEDA
HLW15S-2C7
CNLED
IC2
AHCT174
R12
51
DG
DG
DG
DG
DG
+5V
DG
+5V
DG
DG
+5V
DG
DG
DG
DG
DG
DG
DG
+5V
+5V
DG
+5V
+5V
LD2
1
LD4
LD7
LD1
1
LD5
LD6
LD0
1
LD3
1
RS
E
LD0
1
LED2
LED3
LD1
1
LED7
LED4
LD2
1
LEDEN2
LED5
LD0
1
LED8
LD2
1
LD4
LED1
LD4
LD3
1
LEDEN1
LED6
LD5
LED9
LED10
LD1
1
LD5
LD3
1
LD0
1
LD2
1
LD4
LD5
LD1
1
LD3
1
/SEN7
1
/SEN6
1
/SEN5
1
/SEN4
1
/SEN0
1
/SEN1
1
/SEN2
1
/SEN3
1
PLTSW
1
LEDEN1
LEDEN2
LED11
TH1
TH2
LED1
LED3
LED7
LED8
LED9
LED10
LED11
LED2
LED4
LED6
LED5
TH1
TH2
LD7
LD6
E
RS
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
6
6
5
5
4
4
3
3
2
2
1
1
Operation Panel PWB circuit
2/3
Note: Since the parts of this PWB cannot be supplied, change it as a unit.
6 – 28
Содержание FO 4400 - B/W Laser - All-in-One
Страница 125: ...FO 4400U FO CS1 Control PWB parts layout Top side 6 16 ...
Страница 126: ...FO 4400U FO CS1 Control PWB parts layout Bottom side 6 17 ...
Страница 128: ...FO 4400U FO CS1 LIU PWB parts layout Top side 6 19 ...
Страница 129: ...FO 4400U FO CS1 LIU PWB parts layout Bottom side 6 20 ...
Страница 132: ...FO 4400U FO CS1 Printer PWB parts layout Top side 6 23 ...
Страница 133: ...FO 4400U FO CS1 Printer PWB parts layout Bottom side 6 24 ...
Страница 135: ...FO 4400U FO CS1 Power Supply PWB parts layout 6 26 The Power supply PWB of this model employs lead free solder ...
Страница 143: ...FO 4400U FO CS1 M E M O 6 34 ...