Ricoh G188 Service Manual page 350

Service Call Conditions
No. Type
ASIC error
The write-&-verify check error has occurred in the ASIC.
[0B00]
Replace the controller.
ASIC detection error
The I/O ASIC for system control is not detected.
[0B06]
Replace the controller board.
SHM register error
[0B10]
Replace the controller board
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.
[0D05]
1.
1.
2.
G188/G189
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective ASIC device
Defective ASIC
Defective North Bridge and PCI I/F
The initialization of bus connection or read for SHM fails.
The register of SHM is different from specified value.
Defective connection bus
Defective SHM
System firmware problem
Defective RAM-DIMM
Defective controller
Reinstall the controller system firmware.
Replace the RAM-DIMM.
Replace the controller board.
3-54 SM Appendix