Connections; Replacement Of Program Unit - Electrolux T5130 Service Manual

10.1.2 Connections

The program unit board has the following connections:
Board connector
M-COM
D-BUS
D-BUS
TACHO
COIN
EMERG / INP 1
FREE / INP 2
RS 232
ENC
USB TYPE B
PIN CONNECTOR
66

10.1.3 Replacement of program unit

Disconnect the power to the machine.
Demount the top panel.
Control panel
Function
Communication, motor control (not used)
Databus
Databus
Tachometer (not used)
Coin meter (coin 1, coin 2, blocking)
Input
Free program (key switch) / Input
Serial communication
Control knob (pulses)
Connection for software / service download
Panel sign connector
55
fig.W00283