Ricoh D025 Service Manual page 524

SC Tables
No. Type
CTL
820
D
[0612]
⇒
No. Type
D
D
821
D
D023/D025
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Self-diagnostics error: CPU
[XXXX]: Detailed error code
Cut-in in ASIC occurs.
Defective ASIC
Defective devices in which ASIC detects cut-in.
Replace the controller board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
[0B00]
ASIC error
The write-&-verify check error has occurred in the ASIC.
•
Defective ASIC device
Replace the controller board.
[0B06]
ASIC detection error
The I/O ASIC for system control is not detected.
•
Defective ASIC
•
Defective North Bridge and PCI I/F
Replace the controller board.
[0D05]
Self-diagnosis error: ASIC
The CPU checks if the ASIC timer works correctly compared with the
CPU timer. If the ASIC timer does not function in the specified range,
this SC code is displayed.
3-72
Rev. 10/06/2010
SM Appendix