[0201] B
Verification error
Error is detected during a write/
verify check for the standard RAM
(SDRAM DIMM).
• Loose connection
•
Defective SDRAM DIMM
• Defective controller
1. Replace the SDRAM DIMM.
2. Replace the controller.
[0202] B
Resident memory error
The SPD values in all RAM DIMM
are incorrect or unreadable.
• Defective RAM DIMM
•
Defective SPD ROM on RAM DIMM
• Defective 12C bus
1. Replace the RAM DIMM.
828 Self-diagnostic Error: ROM
[0101] B
Boost lap code error
The boot monitor and OS program
stored in the ROM DIMM is
checked. If the check sum of the
program is incorrect, this SC code is
displayed.
• Defective ROM DIMM
•
Defective controller
1. Replace the ROM DIMM.
2. Replace the controller.
829 B
Self-diagnostic Error: Optional RAM
Verify error for optional RAM.
[0301]
Verification error (Slot 1)
• Make sure that the resident RAM is
installed in the correct slot.
•
Make sure the optional RAM is
installed in the correct slot (Slot 0)
[0302]
Composition error (Slot 1)
835 Self-diagnostic error: Centronic device
[1102] C
Loopback connector is connected but
check results in an error.
• IEEE1284 connector error
•
Centronic loopback connector
defective
1. Replace the controller board.
6. Troubleshooting
178
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