Ricoh D104 Field Service Manual page 623

No. Type
• Not specified RAM DIMM installed
• Defective RAM DIMM
1. Replace the RAM DIMM.
2. Replace the controller board.
No. Type
CTL
833 Self-diagnostic error 8: Engine I/F ASIC
C
• ASIC (Mandolin) for system control could not be detected. After the PCI
[0F30]
configuration, the device ID for the ASIC could not be checked.
[0F31]
Replace the BCU.
• ASIC (Mandolin) for system control could not be detected. After the PCI
configuration, the device ID for the ASIC could not be checked.
[0F41]
Replace the BCU.
Could not initialize or read the bus connection.
[50B1] • Check for loose connections at the mother board.
Replace the mother board.
Value of the SSCG register is incorrect.
[50B2] • Check for loose connections at the mother board.
Replace the mother board.
No. Type
CTL
838 Self-diagnostic Error: Clock Generator
D
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC Tables
6
621