Ricoh D037 Service Manual page 477

Rev. 09/03/2010
No. Type
1.
-
-
2.
No. Type
CTL
833 Self-diagnostic error 8: Engine I/F ASIC
C
[0F30]
[0F31]
Replace the VBCU
[0F41]
Replace the VBCU
Could not initialize or read the bus connection.
[50B1]
Replace the mother board
Value of the SSCG register is incorrect.
[50B2]
Replace the mother board
No. Type
⇒
CTL
838 Self-diagnostic error: Clock Generator
B
A verification error occurred when
settings data was read from the
clock generator via the I2C bus.
No. Type
CTL
USB NAND Flash ROM error
839
C
The ID of the USB NAND Flash ROM cannot be read.
[9101]
SM Appendix
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Replace the RAM DIMM.
Replace the controller board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
ASIC (Mandolin) for system control could not be detected. After the
PCI configuration, the device ID for the ASIC could not be checked.
ASIC (Mandolin) for system control could not be detected. After the
PCI configuration, the device ID for the ASIC could not be checked.
Check for loose connections at the mother board.
Check for loose connections at the mother board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective controller board
4-55
SC Tables
Defective clock generator
Defective I2C bus
Defective CPU port for the I2C
bus
Replace Controller
D037/D038/D040/D041