SC Tables
SM 6-19 D115/D116
Trouble-
shooting
No.
Definition
Symptom Possible Cause/Countermeasure
821 Self-Diagnostic Error: ASIC
[0B00] B
ASIC error
The write-&-verify check error
has occurred in the ASIC.
Defective controller board
1. Replace the controller.
[0B06] B
ASIC not detected
The ASIC of the I/O is not
detected.
ASIC (controller board defective)
Poor connection between North
Bridge and PCI I/F.
1. Replace controller board.
[0D05] B
Timer error between ASIC and CPU
The CPU checks if the ASIC
timer works properly compared
with the CPU timer. If the ASIC
timer does not function in the
specified range, this SC code is
displayed.
System firmware problem
Defective RAM-DIMM
Defective controller
Reinstall the controller system
firmware.
1. Replace the RAM-DIMM.
2. Replace the controller board.
[50A1] B
Video bridge device (ASIC) error 1
The CPU does not detect the
video bridge device.
Defective I/F between the video
bridge device and controller
1. Replace the controller.
[50A2] B
Video bridge device (ASIC) register error 1
The CPU detects the video
bridge device, but detects error
data from the video bridge
device.
Defective I/F between the video
bridge device and controller
1. Replace the controller.
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