Control Panel; Outline - Canon iR2200 Service Manual

1 Control Panel

1.1 Outline

The machine's control panel consists of the following PCBs and a touch panel (LCD)
with a resolution of 320 × 240 dots.
• Monitors key input
(keypad, function keys)
• Controls buzzer sound
• Controls control panel LEDs
COPIER>FUNCTION>PANEL>LCD-CHK
Use it to check the LCD for missing dots.
COPIER>FUNCTION>PANEL>LED-CHK
Use it to start a check on the activation of the LEDs in the control panel.
COPIER>FUNCTION>PANEL>LED-OFF
Use it to end a check on the activation of the LEDs in the control panel.
COPIER>FUNCTION>PANEL>KEY-CHK
Use it to start a check on key inputs.
COPIER>FUNCTION>PANEL>TOUCHCHK
Use it to check the coordinates on the touch panel.
COPYRIGHT © 2001 CANON INC.
Control
panel inverter
PCB
Control panel CPU PCB
Main controller PCB
F07-101-01
2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 7 EXTERNALS AND CONTROLS
Control
panel PCB
LCD PCB
(keys, LEDs)
CPU
Control panel
Control panel
power switch
PCB
LCD contrast
adjustment
PCB
Adjusts the contrast
of the LCD.
7-1 P