Question about HP Compaq dc7100 Ultra-slim PC Desktop
It say that you have a critical failure it can be power supply ; CPU ; memory or motherboard
to test your power supply:
1 unplug it from motherboard
2 on the ATX conetcor (P1 with 20 or 24 pin) use a wire to link green with a black wire
3 with a voltmeter verify that yellow have 12V ; red and purple 5V and orange 3.3V (nearly)
for the CPU and memory modules you can change it and test(only 1 memory module is enouth) or test it on an other mother board (must be compatible)
and for the mother board test on an othr hardware that work (if previous test was passed it's the mother board)
Posted on Oct 27, 2012
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Posted on Jan 02, 2017
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