Page 75 - GIGABYTE Service Manual-v3.0-110101
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5.1.2 FF/00 Cause by Bus Data
Example: Intel
VM900M 1.0 identified by:
01. Post code FF.
02. HD30 opens measure by LED tool.
03. CPU socket open and swap ok.
Signal Explanation:
HD [63:0], host data are connected to the processor data Bus. Data on HD [63:0] is
transferred at 4X rate.
Repairing Notes:
The bus between NB and CPU could be investigated by CPU LED tool.
Figure 5-2: Example VM900M 1.0
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