Code :

Code: SC833
Description: Self-diagnostic error: Engine I/F ASIC CTL [0F30] ASIC (Mandolin) for engine control could not be detected. After the PCI was configured, the device ID for the ASIC could not be checked. •X Defective ASIC (Mandolin) for system control •X Defective North Bridge and AGPI/F •X Replace the motherboard (engine I/F board). [50B1] Could not initialize or read the bus connection. •X Defective connection bus •X Defective SSCG •X Replace the motherboard (engine I/F board). [50B2] SSCG register value was incorrect. •X Defective connection bus •X Defective SSCG •X Replace the motherboard (engine I/F board).
Causes:
Remedy:

Code: SC834
Description: Self-diagnostic error: optional memory[5101] An error occurred after write/verify check for optional RAM on the motherboard.
Causes: •X Defective memory device
Remedy: •X Replace the motherboard (engine I/F board).

Code: SC838
Description: Self-diagnostic error: Clock generator CTL [2701] A verify error occurred when setting data was read from the clock generator via the I2C bus
Causes: •X Defective clock generator •X Defective I2C bus •X Defective I2C port on the CPU
Remedy: •X Replace the controller board.

Code: SC840
Description: EEPROM access error CTL A read error occurred during I/O processing. The failure of the 3rd attempt to read caused this error.
Causes: •X Defective EEPROM
Remedy: •X Replace the EEPROM

Code: SC841
Description: EEPROM read error CTL Mirrored data of the EEPROM is different from the original data in EEPROM.
Causes: •X Data in the EEPROM was overwritten for some reason.
Remedy: •X Cycle the machine off/on

Code: SC842
Description: Nand-Flash updating verification error CTL A write error for the module written in Nand-Flash occurred while the remote ROM and ROM were being updated.
Causes: •X Damaged Nand-Flash
Remedy: •X Cycle the machine off/on

Code: SC851
Description: IEEE1394 I/F error
Causes: There is an incorrect setting in the driver that prevented correct operation of the interface.
Remedy: •X Check and correct the driver settings •X Network (PHY) LINK module defective •X PCI interface defective •X IEEE1394 I/F board defective •X Controller board defective