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Intel d845hv board problems

\015 I have a intel d845hv I need a wiring diagram for the power led hhd led and power sw wiresto see if they are wired right.The computer turn on the power supply fans and chip fans: but the light on the front on the case doesn't light up only part of the time the (light are yellow) when they don't light up the hard drive and monitor doesn't workworks 1 out of 50 timesplease [email protected]\015

Answers :

This is not a problem with the wires. This is a failure of the motherboard and/or powersupply.
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\015\012Try the following:
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  1. Take any components that are not necessary to boot the computer1.gif. Try turning it on again \015\012
  2. Try taking all parts (motherboard, power supply) out of the case and then put them back in (I know that sounds weird, but it has worked twice for me before). \015\012
  3. If you get to this step, either the motherboard of power supply is shot. The easiest to try would be a power supply. Replace it if you have one laying around or borrow one out of another machine for troubleshooting purposes. This is assuming they are standard ATX power supplies.
  4. \015\012
  5. Place your finger on the heatsink for the chipset1.gif. Feel around for any extremely hot chips. If you find this, your Bios is shot. If you cannot locate the bios chip, just feel all the chips. The Bios chip should be mildly warm but never HOT!
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