Ricoh D025 - Page 525

SC Tables
SM Appendix 3-73 D023/D025
Appendix
Service Call
Conditions
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
• System firmware problem
• Defective RAM-DIMM
• Defective controller
Replace the controller board.
D
[50A1]
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
[50A2]
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
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
822
D
[3003]
Check performed only when HDD is installed:
1. HDD device busy for over 31 s.
2. After a diagnostic command is set for the HDD, but the device
remains busy for over 6 s.
• HDD defective
• HDD harness disconnected, defective
• Controller board defective
D [3004]
No response to the self-diagnostic command from the ASIC to the
HDDs.
⇒
Rev. 10/06/2010