Lexmark 3350 Service Manual - Page 63
Locations and connections, System board
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5. Locations and connections 4479-XXX System board Connector Description Approximate voltage Connector (total number of pins) J1 Carrier Transport Pins 1 and 2 - 29 V dc 2 Motor J2 Paper Feed Pins 1 and 2 - 29 V dc 2 Motor J3 Scanner Motor Pins 1,2,3,4 - 1 V dc 4 J4 Carrier J5 Carrier J6 Carrier J7 USB J8 Control Panel J9 Paper Feed Encoder Dial J10 CIS J11 PictBridge Pin 1 - 9 V dc 5 J12 Media Sensor JT1 Power Supply 29 V dc JT2 Power Supply PS1 EOF Sensor S1 Cartridge Access Sensor Locations and connections 5-1
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4479-XXX
Locations and connections
5-1
5.
Locations and connections
System board
Connector
Description
Approximate voltage
Connector
(total number
of pins)
J1
Carrier Transport
Motor
Pins 1 and 2 – 29 V dc
2
J2
Paper Feed
Motor
Pins 1 and 2 – 29 V dc
2
J3
Scanner Motor
Pins 1,2,3,4 – 1 V dc
4
J4
Carrier
J5
Carrier
J6
Carrier
J7
USB
J8
Control Panel
J9
Paper Feed
Encoder Dial
J10
CIS
J11
PictBridge
Pin 1 – 9 V dc
5
J12
Media Sensor
JT1
Power Supply
29 V dc
JT2
Power Supply
PS1
EOF Sensor
S1
Cartridge Access
Sensor