Locations And Connectors; System Board - Lexmark 4300 Series Service Manual

5. Locations and connectors

System board

Connectors Description
J1 Media Sensor
J2 USB
J3 Carrier
J6 Card Reader
J7 Carrier
J8 Carrier
J9 Card Reader
J11 Control Panel
J12 Card Reader
J15 Paper Feed
Encoder Dial
J16 CIS
J17 Scanner Motor
J18 Carrier Transport
Motor
J19 Paper Feed
Motor
PS1 EOF
S1 Cartridge Door
Access Sensor
JT1 Power Supply
JT2 Power Supply
Approximate voltage
—
Pin 2 9 V dc
—
Pins 1,2,3,4 1 V dc
—
Pins 1 & 2 30 V dc
—
Pins 1 & 2 30 V dc
30 V dc
Locations and connectors
4421-XXX
Connector
(total number of
pins)
5
4
2
2
5-1