post5a1 |
miniPCI POST code display |
Status
| EOL, available while supply lasts.
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Part numbers
| post5a1 = miniPCI POST code display, RoHS compliant
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Spec
| miniPCI format to fit WRAP boards and most modern notebook PCs.
During power on self-test (POST), most PC BIOSes will write diagnostic codes
to port 80h or port 84h (auto select, whichever is written first).
Use post5a1 to display these codes on a dual digit LED display.
Additional LEDs indicate the status of the power supply rails.
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POST codes
| A good table of POST codes can be found at
BIOS central.
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Manufacturer
| PC Engines
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Origin
| Taiwan
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Schematics
| PDF
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