Uploaded December 2023 | Updated September 2026, 2 weeks ago

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Examine and troubleshoot an SGI Indigo workstation. Hopefully this is an R4000 based system with graphics from the Elan family. R4000-based Indigos were the first 64-bit CPU workstations shipped by SGI.

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00:16 Intro
01:13 Exterior inspection
04:10 Motherboard
08:27 Graphics board
13:50 Nasty
17:31 Less nasty
18:47 Power supply pre-testing
21:47 Power supply testing
23:54 Reassembly
27:32 First power-on!
29:18 Woe is me
36:16 The fine manual
38:38 A different result
40:20 Guilty party found!
41:28 Closing words