Read Sharp MX-RB13 (serv.man7) Service Manual online
MX-RB13 OPERATIONAL DESCRIPTIONS 4 – 1
MX-RB13
Service Manual
[4] OPERATIONAL DESCRIPTIONS
Signal name
Name
Function/Operation
PISW200
Transport unit front cover switch
Detects open/close of the front cover.
PIS150
Transport unit transport pass detector
Detects paper transport.
PIM301
Relay transport motor
Transports paper.
No.
Name
Function/Operation
1
Transport roller 1 (Idle)
Apply a pressure to paper and the transport roller to provide a transport power of the transport roller.
2
Transport roller 1 (Drive)
Transports paper to the transport roller 2.
3
Transport roller 2 (Idle)
Apply a pressure to paper and the transport roller to provide a transport power of the transport roller.
4
Transport roller 2 (Drive)
Transports paper transported from the transport roller 1.
1
2
3
4
+5
V
1
2
3
CN1600
CN103
CN104
3
2
CN152
1
CONT PWB
UNIT
MO
T
CLK
UNIT
MO
T
O
N
O
FF
UNIT
MO
T
A
LM
P
A
SSUNIT
-CON
N.C
CN146
CN108
+5V
PGND
PGND
PGND
PGND
PGND
GND
RELA
Y
-SEN
+24V1
1
2
P
A
SSUNIT
-MSW
FT101
FT102
+
2
4V2
3
2
1
2
13
3
2
1
2
13
1
2
3
4
5
6
7
8
9
10
11
P
ASSUNIT
-MSW
+2
4
V
2
GND
S+VCC1
RELA
Y
-SEN
PIM301
PISW200
PIS150
CN101
CN102
PGND
+24V
1
2
UNIT
MO
T
CLK
UNIT
MO
T
A
LM
UNIT
MO
T
O
N
O
FF
PGND
PGND
1
2
3
4
5
6
7
8
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