Control Panel - Canon LBP-3260 Service Manual

B. Control Panel
1. Outline
The control panel contains a LCD (20 characters x 2 lines), 9 switches, and 7 LEDs.
The control panel is connected to the video controller PCB and has the functions listed below.
a. Displays status and error messages in the LCD.
b. Displays operation condition with the LED.
c. Changes Menus and values with the switches.
2. Operation
The LCD and LEDs on the control panel are controlled by the signals output from the video con-
troller. The signals generated by the switches on the panel are input to the video controller.
Video controller PCB
IC10
J6-C13
J6-A14
AIR
J6-C14
J6-B14
DC controller PCB
nFP CLK J3-3
nFP CS J3-4
nFP DI J3-5
J3-6
nFP OD
Figure 2-6-3
CHAPTER 2

Control panel

LEDs
CPU Switches
Beeper
LCD
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