Epson B81306 series Instrukcja serwisowa - Strona 11

Przeglądaj online lub pobierz pdf Instrukcja serwisowa dla Skaner Epson B81306 series. Epson B81306 series 35 stron. Image scanner

Operating Principle

2.2 CONTROL CIRCUIT

This section describes the main components and explains how the board work.

2.2.1 Circuit Operation Overview

The control circuit consists of the main control circuit board and the invertor circuit board. The

main circuit board drives the carriage motor. 'Ihe invertor drives the light source of 3 colors

CN1.

BOARD ASSY.,MAIN

2-2

Figure 2-2. Circuit Block Diagram

B81308* Service Manual

(

Home Position Sensor

Cover Open Sensor