86 Zebra ZXP Series 1 Card Printer Service Manual P1061942-001
3: Theory of Operation
Block Diagram
3.5 Block Diagram
Most of the circuitry in the ZXP Series 1 Card Printer is on the Main PCBA. Since the Main
Controller PCBA is not a serviceable unit, circuit analysis to the component level is pointless.
Below is a block diagram of the functional circuits of the Printer; the block diagram also
shows how signals are passed to and from the Main Controller PCBA to the rest of
the Printer.