Service manual

Principles of Operation 2
Overview
This chapter describes the signals at the connectors that link the printer’s primary
components, including the printer mechanism, the power supply circuits, and the
control circuits. This chapter also describes how the printer’s circuitry and the
printer mechanism operate.
Connector Summary
Figure 2-1 shows how the primary components are connected. Table 2-1 lists and
describes the connectors.
Table 2-1. Board Connector Summary
LQ-200/AP3000 2-1