Ricoh D025 Service Manual page 529

Rev. 10/06/2010
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
•
Defective RAM DIMM
•
Defective SPD ROM on RAM DIMM
•
Defective 12C bus
Replace the RAM DIMM.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
CTL
833 Self-diagnostic error 8: Engine I/F ASIC
C
ASIC (Mandolin) for system control could not be detected. After the
[0F30]
PCI configuration, the device ID for the ASIC could not be checked.
[0F31]
Replace the VBCU
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 VBCU
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
SM Appendix 3-77
SC Tables
D023/D025