Article View: alt.comp.hardware.pc-homebuilt
Article #73Re: Motherboard dead? Light comes on but thats it
From: BertieBigBollox
Date: Mon, 03 Sep 2007 09:13
Date: Mon, 03 Sep 2007 09:13
43 lines
3487 bytes
3487 bytes
On 2 Sep, 20:12, "Vanguard" <vangu...@mail.invalid> wrote: > BertieBigBollox wrote ... > > > > > "meerkat" wrote: > > >> BertieBigBol wrote ... > > >>> Initial PSU was a 250W Bestec, the new one is a 350W one... > > >> You need to Know you`re getting your correct voltages under load. > > > OK. First PSU wont even power on with Pin 14 shorted - so thats > > knackered for starters. > > Did you have a load on that PSU? Shorting PS-ON to ground on the 20- > or 24-pin power connector (from PSU to mobo) may not get the PSU to > power on. The PSU may be smart enough to know there is no point in > powering up completely if there is no load on it. Add a working hard > drive on one of the power taps from the PSU. Make sure none of the > taps from the PSU are connected to anything other than the test hard > drive. Then short PS-ON (pin 14, green wire) to ground (a black > wire). With a hard drive connected, do you see and hear the fan > inside the PSU is spinning? Does the hard drive spin up? > > I have yet to see mention that this computer ever did power up before. > You never mentioned if this was a working system or something you just > put together and it has yet to work. If it was a working computer > before, what did you change that then caused the computer not to power > up? Did you add some other hardware? > > You said the "power LED on the mobo" lights up when you connect the > old or new PSU to the motherboard. And which LED is that? The one on > the front of the case? Or an LED on the motherboard? Yes. It was a working PC. Its a friends PC that has now stopped working. Apparently, the fan was making a noise and then it stopped working altogether. The LED on the actual mobo lights up.
Technical Details
Message-ID:
<1188810788.715704.264120@50g2000hsm.googlegroups.com>Path:
arc1-ca.pugleaf.net!g2news2.google.com!postnews.google.com!50g2000hsm.googlegroups.com!not-for-mailReferences:
<1188745903.167444.40540@d55g2000hsg.googlegroups.com> <%vACi.6029$F77.2376@newsfe4-win.ntli.net> <1188747753.556405.212770@19g2000hsx.googlegroups.com> <0XACi.38749$rr5.21587@newsfe1-win.ntli.net> <1188748294.222148.310160@o80g2000hse.googlegroups.com> <%2BCi.26351$mZ5.16008@newsfe6-win.ntli.net> <1188749350.468930.201250@22g2000hsm.googlegroups.com> <h-adnTeVo7OQlkbbnZ2dnUVZ_uSgnZ2d@comcast.com>Show Full Headers
Complete Article Headers
X-Google-Thread: 10a2ed,26b8ada142fc5f59 X-Google-Thread: faa3c,26b8ada142fc5f59 X-Google-Attributes: gid10a2ed,gidfaa3c,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!postnews.google.com!50g2000hsm.googlegroups.com!not-for-mail From: "BertieBigBollox@gmail.com" <BertieBigBollox@gmail.com> Newsgroups: alt.comp.hardware.pc-homebuilt,24hoursupport.helpdesk Subject: Re: Motherboard dead? Light comes on but thats it Date: Mon, 03 Sep 2007 02:13:08 -0700 Organization: http://groups.google.com Lines: 44 Message-ID: <1188810788.715704.264120@50g2000hsm.googlegroups.com> References: <1188745903.167444.40540@d55g2000hsg.googlegroups.com> <%vACi.6029$F77.2376@newsfe4-win.ntli.net> <1188747753.556405.212770@19g2000hsx.googlegroups.com> <0XACi.38749$rr5.21587@newsfe1-win.ntli.net> <1188748294.222148.310160@o80g2000hse.googlegroups.com> <%2BCi.26351$mZ5.16008@newsfe6-win.ntli.net> <1188749350.468930.201250@22g2000hsm.googlegroups.com> <h-adnTeVo7OQlkbbnZ2dnUVZ_uSgnZ2d@comcast.com> NNTP-Posting-Host: 62.254.246.40 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-Trace: posting.google.com 1188810788 24231 127.0.0.1 (3 Sep 2007 09:13:08 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Mon, 3 Sep 2007 09:13:08 +0000 (UTC) In-Reply-To: <h-adnTeVo7OQlkbbnZ2dnUVZ_uSgnZ2d@comcast.com> User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6,gzip(gfe),gzip(gfe) Complaints-To: groups-abuse@google.com Injection-Info: 50g2000hsm.googlegroups.com; posting-host=62.254.246.40; posting-account=ps2QrAMAAAA6_jCuRt2JEIpn5Otqf_w0