SC8xx: Overall System
473
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC827-00 D Self-diagnostic error: RAM
[XXXX]: Detailed error code
[0201] Resident memory verification error
Error detected during a write/verify check for the standard RAM*1 on controller board.
*1 Standard RAM on controller (2GB) in this machine is divided into the resident RAM
(1GB) and the optional RAM (1GB).
• Defective memory device (on the controller board).
Replace the controller board.
[0202] Resident memory structure error
The SPD values in all RAM DIMM are incorrect or unreadable.
• Defective RAM DIMM
• Defective SPD ROM on RAM DIMM
• Defective 12C bus
Replace the controller board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC828-00 D Self-diagnostic error: ROM
[xxxx]: Detailed error code
[0101] Check sum error 1
The boot monitor and OS program stored in the ROM DIMM is checked. If the check sum
of the program is incorrect, this SC code is displayed.
• Defective flash ROM device
• Defective CPU device
Replace the controller board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC829-00 D Self-diagnostic error: Optional RAM
[XXXX]: Detailed error code
[0401] Optional RAM1: verify error
In this machine, the standard RAM on the controller (2GB) is divided into the resident RAM
(1GB) and the optional RAM (1GB).
• Defective memory device (on the controller board).
Replace the controller board.
[0402] Optional RAM1: structure error
Every time the main power turns on, structures of the optional RAM are checked. If an error
is detected at this time, the self-diagnostic module will not check the optional RAM.
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