Power Supply Layout And Measuring Points (Smps); Scanner Control Unit Layout And Measuring Points (Sul) - Contex XD2490 Service Manual

Design MG52D

Power Supply layout and measuring points (SMPS)

Voltage on CN2 can be measured
while connected or disconnected.
CN2 GND
pin 1 – 2 pin 3 – 4 24V +/-2V

Scanner Control Unit layout and measuring points (SUL)

SUL Board Markings
From Factory When Replaced
MG52D
SULxdd SULFdd
Where dd = Board Revision no.
2-4