Control Panel; Overview - Canon imageRUNNER 2270 Service Manual

10.1 Control Panel

10.1.1 Overview

The machine's control panel consists of the following PCBs, LCD, and touch panel:
The major functions of the control panel are as follows:
- LCD indication
- contrast adjustment
- touch switch input
- hardware key input
Touch panel
Color LCD
F-10-1
Main controller PCB
J1114
J1112
J1113
J2137

Control panel

inverter PCB
Control panel
Control panel control block
J1018A,J1018B
J2117A,J2117B
Control panel CPU PCB
J1110,J1111
J6891,J6892
Keypad PCB
Chapter 10
0006-6159
10-1