C6752 (C4751i)

Posted
ByEric Ditges
You are here:

Contents

Trouble typeC6752: ASIC clock input error (front side)
RankC
Trouble detection conditionWhen starting the machine, verification on reading and writing the predetermined value for CPU (image processing section) on CPU board (CPUB) was conducted, and verification failure was detected.
Trouble isolationScanner
Relevant electrical partsCIS module (IR CIS)CPU board (CPUB)Base board (BASEB)

Procedure

  1. Check the connector between IR CIS-BASEB CN6 for proper connection and correct as necessary.
  2. Check CPUB for proper installation and correct as necessary.
  3. Replace IR CIS.
  4. Replace CPUB.
  5. Replace BASEB.

(Link to the Field Service Manual)