Controller Self Diagnosis; Introduction; Overview - Canon imageRUNNER ADVANCE C2030 Service Manual

Controller Self Diagnosis

Introduction

Operation of the error diagnosis tools added to the main body and remedy for errors are
described. These tools can reduce time to determine cause of errors occurred in field and
improve the accuracy of specifying error locations.
This manual can be applied when the main body is placed in the following conditions.
• An error is suspected to have occurred in the Main Controller PCB 1/2 and other related
PCBs (child PCBs such as SDRAM or TPM mounted in the Main Controller PCB 1/2).
PCBs and units diagnosed by the tool is as follow:
● Controller System Error Diagnosis Tool
• Main Controller PCB 1 side <Main Controller PCB 1, SDRAM, TPM PCB, FLASH Memory
PCB, PCI Expansion PCB (option)>
• Main Controller PCB 2 side <Main Controller PCB 2, SDRAM, Memory PCB
• HDD (except Flash memory model)
6
Troubleshooting > Controller Self Diagnosis > Overview
6 Troubleshooting > Controller Self Diagnosis > Overview

Overview

Error diagnosis tool is installed in this machine, and stored in the locations shown below.
DC Controler PCB
Option
Flash PCB
Controller
system failure
diagnosis tool
Main
Controller
Main Controller PCB 2
PCB 1
Operation
All-night/Non-all-
panel
night Power Supply
Controller System Error Diagnosis Tool covers the components shown in the blue frame (dotted
line).
● Controller System Error Diagnosis Tool
This tool automatically checks the Main Controller PCB 1/2, child PCBs mounted on the Main
Controller PCB 1/2, and HDD, and display the result on the Control Panel.
This tool is installed in Flash PCB.
Therefore, this tool cannot be used when an error occurred in Flash PCB.
6-110
HDD
Reader
Option
F-6-141
6-110