10-2
Phaser 3140/3155/3160 Printer Service Manual
Wiring
Plug/Jack Locators
The Plug/Jack Locator diagrams show the P/J locations within the printer. Use
these illustrations to locate connections called out in the Troubleshooting
procedures presented in Sections 3, 4, and 5.
1. Locate the P/J connector designator in the first column of the table.
2. With this information, go to the map listed in the second column.
3. Use the coordinates to locate the connection indicated on the map with its P/
J designation number.
4. The Description column provides a brief description of each connection.
Controller Board and Power Supply Plug/Jack Designators and Locator
P/J
Map Coordinates Description
3140 Controller Board
CN1
1
C-137
N/A
CN2
1
F-140
Out Bin Full Sensor
CN3
1
B-137
N/A
CN4
1
J-139
Laser Unit
CN5
1
J-137
Power Supply
CN6
1
A-138
USB Port
CN7
1
I-139
Pick Up Solenoid
CN8
1
J-140
Control Panel
CN9
1
H-139
Print Cartridge CRUM
CN11
1
G-140
Motor/Manual Solenoid
CN12
1
E-140
Fuser Thermistor
3155 Controller Board
CN1
2
C-137
N/A
CN2
2
B-137
Out Bin Full Sensor
CN4
2
J-139
Laser Unit
CN5
2
K-138
Power Supply
CN6
2
F-140
Motor/Manual Solenoid
CN7
2
J-140
Pick Up Solenoid
CN8
2
G-140
Control Panel
CN9
2
I-140
Print Cartridge CRUM
CN11
2
A-138
USB Port
CN12
2
D-140
Fuser Thermistor
3160B and 3160N Controller Board
CN1
3
C-137
N/A
CN2
3
B-137
N/A
CN3
3
A-138
USB Port
CN4
3
A-139
Ethernet Port (3610N only)
CN5
3
J-139
Laser Unit
CN6
3
J-140
Pick Up Solenoid
