Digital Engine Controller (Dec) Pcb - AGFA Avantra 36/44 Service Manual

The following describes the electrical removal/replacement procedures.

4.4.1 Digital Engine Controller (DEC) PCB

Tools Required: 1/4" nut driver, small screwdriver.
NOTE: Prior to removing the DEC PCB, ensure that the DEC
machine parameters, the DSP FLASHROM software and the
DEC correction tables are saved. Also, ensure that a copy
of the DEC K1 FLASHROM and DSP FLASHROM software
are loaded in the PC.
Remove:
1. Turn the system off and unplug the power cord from the outlet.
2. Open the right side cover. See Section 4.2.1, Right/Left Side Covers.
3. Remove the electronics enclosure cover. See Section 4.2.3, Electronic
Enclosure Cover.
4. Disconnect the APIS, serial/modem, modem power cables, and the bridge
and vacuum connectors from the DEC's external connectors. Refer to
Figure 4-17.
5. Disconnect the internal cables, SDMs/CSDM/OCP, power supply. Refer to
Figure 4-17.
Section I: Imagesetter
Removal and Replacement 4-25