GE GFWR4800 - RJ45 Board; RJ45 Board Strip Circuit; RJ45 Board Removal

48
Pressure Sensor
Pressure Sensor Hose
7. Disconnect IMC wire harnesses and remove IMC
board.
RJ45 Board
Operating Voltage: 12 VDC & 7.5 VDC
Location: See RJ45 Board Location on page 35.
The RJ45 is used to interface the washer control
board to other types of computer systems. The
RJ45 board requires +12 VDC, +7.5 VDC, COMM and
DC GND to operate. These voltages are generated
on the IMC board and supplied to the RJ45 board
through the UI board.
RJ45 Board Strip Circuit
IMC J101-3
IMC J101-2
L1
N
IMC J103-4
IMC J103-3
IMC J103-2
IMC J103-1
DC GND
COMM
+7.5 VDC
+12 VDC
RJ45 J203-3
RJ45 J203-2
RJ45 J203-1
UI J201-1
UI J201-3
UI J201-2
UI J201-5
UI J201-6
UI J201-7
UI J201-8
DC GND
COMM
+12 VDC
IMC Board
UI Board
RJ45 Board Removal
1. Disconnect power to the unit.
2. Remove the control panel. (See Control Panel
Removal)
3. Remove the top panel. (See Top Panel Removal)
4. Disconnect the RJ45 wire harness.
5. Remove the RJ45 board mounting screw.
1/4” Hex