DOWNLOAD Sharp AR-FN5 (serv.man3) Service Manual ↓ Size: 181.88 KB | Pages: 13 in PDF or view online for FREE

Model
AR-FN5 (serv.man3)
Pages
13
Size
181.88 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Maintenance Troubleshooting Circuti descriptions
File
ar-fn5-sm3.pdf
Date

Sharp AR-FN5 (serv.man3) Service Manual ▷ View online

10. Staple motor drive circuit
The control signal sent from the CPU is passed through the transistor
array TD62504 (IC106) to the H driver circuit which is composed of
large-current drive transistors (Q6, 7, 10, 11), driving the staple motor.
11. Staple unit
The staple unit can staple max. 30 pages of paper of 80g/m
2
. This unit
is composed of the drive DC motor (STM), the home position sensor
(STHP), the staple empty sensor (SNSW), the cartridge sensor
(/CASW), and the self-priming sensor (/SEPL) which detects that sta-
ples are at a staplable position.
5V
5V
5V
5V
D4
+
-
5
6
7
8
4
D5
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
8
NC
9
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SW24V
F13
T1.25A/250V
Q6
2SB1258
Q10
2SB1258
R174
1K
R173
1K
R161
4.7K
R160
4.7K
R166
4.7K
R165
4.7K
IC106
TD62504F
COM-E
C178
10000pF/50V
1SS133
1SS133
R158
200
R159
1K
R157
200
R156
1K
STM-   41
STM+  40
PE0
PE1
CPU(IC8)
C167
10000pF/50V
Q11
2SD1785
Q7
2SD1785
D3
1SR124
D7
1SR124
STMD-
STMD+
STM
C184
0.1uF/25V
C185
0.1uF/25V
R145
3.9K
R143
100
R146
2.2K
NJM2903M
IC102B
C149
0.1uF/25V
R144
1.2K
C160
0.1uF/25V
C161
0.1uF/
25V
R10
0.22/2W
10. Staple motor drive circuit
The control signal sent from the CPU is passed through the transistor
array TD62504 (IC106) to the H driver circuit which is composed of
large-current drive transistors (Q6, 7, 10, 11), driving the staple motor.
11. Staple unit
The staple unit can staple max. 30 pages of paper of 80g/m
2
. This unit
is composed of the drive DC motor (STM), the home position sensor
(STHP), the staple empty sensor (SNSW), the cartridge sensor
(/CASW), and the self-priming sensor (/SEPL) which detects that sta-
ples are at a staplable position.
5V
5V
5V
5V
D4
+
-
5
6
7
8
4
D5
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
8
NC
9
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SW24V
F13
T1.25A/250V
Q6
2SB1258
Q10
2SB1258
R174
1K
R173
1K
R161
4.7K
R160
4.7K
R166
4.7K
R165
4.7K
IC106
TD62504F
COM-E
C178
10000pF/50V
1SS133
1SS133
R158
200
R159
1K
R157
200
R156
1K
STM-   41
STM+  40
PE0
PE1
CPU(IC8)
C167
10000pF/50V
Q11
2SD1785
Q7
2SD1785
D3
1SR124
D7
1SR124
STMD-
STMD+
STM
C184
0.1uF/25V
C185
0.1uF/25V
R145
3.9K
R143
100
R146
2.2K
NJM2903M
IC102B
C149
0.1uF/25V
R144
1.2K
C160
0.1uF/25V
C161
0.1uF/
25V
R10
0.22/2W
10. Staple motor drive circuit
The control signal sent from the CPU is passed through the transistor
array TD62504 (IC106) to the H driver circuit which is composed of
large-current drive transistors (Q6, 7, 10, 11), driving the staple motor.
11. Staple unit
The staple unit can staple max. 30 pages of paper of 80g/m
2
. This unit
is composed of the drive DC motor (STM), the home position sensor
(STHP), the staple empty sensor (SNSW), the cartridge sensor
(/CASW), and the self-priming sensor (/SEPL) which detects that sta-
ples are at a staplable position.
5V
5V
5V
5V
D4
+
-
5
6
7
8
4
D5
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
8
NC
9
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SW24V
F13
T1.25A/250V
Q6
2SB1258
Q10
2SB1258
R174
1K
R173
1K
R161
4.7K
R160
4.7K
R166
4.7K
R165
4.7K
IC106
TD62504F
COM-E
C178
10000pF/50V
1SS133
1SS133
R158
200
R159
1K
R157
200
R156
1K
STM-   41
STM+  40
PE0
PE1
CPU(IC8)
C167
10000pF/50V
Q11
2SD1785
Q7
2SD1785
D3
1SR124
D7
1SR124
STMD-
STMD+
STM
C184
0.1uF/25V
C185
0.1uF/25V
R145
3.9K
R143
100
R146
2.2K
NJM2903M
IC102B
C149
0.1uF/25V
R144
1.2K
C160
0.1uF/25V
C161
0.1uF/
25V
R10
0.22/2W
10. Staple motor drive circuit
The control signal sent from the CPU is passed through the transistor
array TD62504 (IC106) to the H driver circuit which is composed of
large-current drive transistors (Q6, 7, 10, 11), driving the staple motor.
11. Staple unit
The staple unit can staple max. 30 pages of paper of 80g/m
2
. This unit
is composed of the drive DC motor (STM), the home position sensor
(STHP), the staple empty sensor (SNSW), the cartridge sensor
(/CASW), and the self-priming sensor (/SEPL) which detects that sta-
ples are at a staplable position.
5V
5V
5V
5V
D4
+
-
5
6
7
8
4
D5
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
8
NC
9
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SW24V
F13
T1.25A/250V
Q6
2SB1258
Q10
2SB1258
R174
1K
R173
1K
R161
4.7K
R160
4.7K
R166
4.7K
R165
4.7K
IC106
TD62504F
COM-E
C178
10000pF/50V
1SS133
1SS133
R158
200
R159
1K
R157
200
R156
1K
STM-   41
STM+  40
PE0
PE1
CPU(IC8)
C167
10000pF/50V
Q11
2SD1785
Q7
2SD1785
D3
1SR124
D7
1SR124
STMD-
STMD+
STM
C184
0.1uF/25V
C185
0.1uF/25V
R145
3.9K
R143
100
R146
2.2K
NJM2903M
IC102B
C149
0.1uF/25V
R144
1.2K
C160
0.1uF/25V
C161
0.1uF/
25V
R10
0.22/2W
Page of 13
Display

Sharp AR-FN5 (serv.man3) Service Manual ▷ Download