Maintenance 3-41
CadJet 3D Service Manual
MAINTENANCE
Internal Cabling and Signal Flow Diagrams
Figures 3-30 and 3-31 are schematics of the major components and
the cabling associated between them. The diagrams depicts compo-
nent boards or assemblies, jack connections, cables, and signal flow.
It is to be used by the technician as an additional aid in troubleshoot-
ing and improve understanding of the printers theory of operation.
Figure 3-30 shows all cable connections to the MPCB and the power
supply. Figure 3-31 shows all cable connections to the carriage PCB.