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C6753 (bizhub 650i/550i/450i)
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Contents
Trouble type | C6753: ASIC clock input error (back side) |
Rank | C |
Trouble detection condition | When 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 isolation | Scanner |
Relevant electrical parts | -CPU board (CPUB) -Base board (BASEB) |
Procedure
- Check CPUB for proper installation and correct as necessary.
- Replace CPUB.
650i/550i (Part# AC74H02P03)
450i (Part# AC76H02P02) - Replace BASEB. (Part# AC74H02101)