wiki:Apollo Bring-up

Version 18 (modified by Dan Gastler, 5 years ago) (diff)

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Bring up procedure

  • Carefully review and check the ECOs.
  • Measure the resistance between power supplies
SupplyBase-resistanceloc
3.3V STB 67 J27
12V 10k J28
4.5V Z 24k J25
3.0V Z 13k J26
3.3V Z 5.5k J29
1.8V Z 4k J30
4.5V 24k J32
3.0V 13k J33
3.3V 4k J34
1.8V 1k J35
  • Current limited supply (set to limit to 300mA oc-trip to 400mA)

Power on and Measure 3.3V and overall current (should be ~60mA?)

Power down

  • Install special IPMC Power up and measure current (should be ~ 120mA?)
  • Update special IPMC firmware... how? need ethernet swithc working.... dev board? This firmware should turn on the 12V automaticall Check 12V voltage and measure total current (should be ~220mA?)
  • Install the switch along with jumper JXX set to always on Power up and measure current (should be ~ 270mA?)
  • Boot and check current ~400mA

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