CC152 (C4751i)

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ByEric Ditges
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Contents

Trouble typeCC152: ROM contents error upon startup (IR)
RankC
Trouble detection conditionA fault is detected in a sequence of ROM contents check of the CPU board (CPUB) during starting.
Trouble isolation–
Relevant electrical partsCPU board (CPUB)Base board (BASEB)

Procedure

  1. Check the ROM version.
  2. Rewrite the firmware.
  3. Check CPUB for proper installation and correct as necessary.
  4. Replace CPUB.
  5. Replace BASEB.

(Link to the Field Service Manual)