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The Philippine Electronics and Technology Forum > Electrical and Electronics Repair > Computer Repair (Computer Technicians Forum) > PC Video and Monitor Repair > Video card no Display but VC fan working
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Author Topic: Video card no Display but VC fan working  (Read 4171 times)
ricnew2
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« Reply #20 on: December 09, 2009, 06:48:40 PM »
i found the same problem in the net here the link.
http://www.astahost.com/info.php/Help33-Pc-Detecting-Video-Card_t16528.html
with the entry of iGuess. with same video card.

but still need to check it myself and try every scenario to check where there is good or bad VC.

thanks sa mga suggestions and opinions mga Sirs.
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« Reply #20 on: December 09, 2009, 06:48:40 PM »
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brian_po
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« Reply #21 on: December 10, 2009, 11:30:53 AM »
Quote from: nucleus on December 09, 2009, 05:47:21 PM
pano kung kinain ng daga Grin Grin

eh di bumili ka ng lason  Grin
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« Reply #22 on: December 10, 2009, 01:25:06 PM »
pano kung kinain ng tao lason Smiley
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« Reply #23 on: December 10, 2009, 01:41:45 PM »
Sira na yung VC.  Kaht nagana pa yung fan kung yung graphics chip mismo eh fried na, no video or signal pero detectable naman ng pc.  Just replace the video card.
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« Reply #24 on: December 10, 2009, 01:58:33 PM »
Quote from: Idol ko Si Paula T. on December 10, 2009, 01:25:06 PM
pano kung kinain ng tao lason Smiley

eg di mas ok  Grin
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insomartin
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« Reply #25 on: December 10, 2009, 02:08:04 PM »
a rework/hotair repair after nito ewan ko na lang.
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insomartin
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« Reply #26 on: December 10, 2009, 02:11:48 PM »
typical sa high wattage na VC na yung solderballs is nagkakacrack or loose solder balls dahil sa handling or heat cycles (naks). kaya rework lang katapat nyan. di naman basta basta na sisira ang video card. yung mga iba kong video card na S3 virge eh gumagana pa din.
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insomartin
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« Reply #27 on: December 10, 2009, 02:15:12 PM »
ayan macbook pa.. http://geektechnique.org/projectlab/726/diy-obsolete-ibook-logic-board-repair
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« Reply #28 on: December 10, 2009, 02:21:10 PM »
Quote from: insomartin on December 10, 2009, 02:15:12 PM
ayan macbook pa.. http://geektechnique.org/projectlab/726/diy-obsolete-ibook-logic-board-repair




hehehe parang nagvuvulcanize lang Grin Grin Grin

yung weller soldering station, meron ako nyan Grin Grin
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« Reply #29 on: December 10, 2009, 02:59:28 PM »
pasingit nga po,sabi kasi nung tread starter pag yung on board video ang gamit nya ok naman,so its safe to say na ok ang ram modules,so ang focus lang ng problema ay sa VC,sabi nya PCI-E ang VC nya,anong model?anong specs?may aux power connector ba?may nagawa na kasi ako ganyang problema dati,hindi sira yung GPU,ang problema ay yung +5v regulator dun sa aux power ng VC,pinalitan ko lang yun then ok na yung VC, if i remember it right POINT OF VIEW yung VC, nVIDIA 8800gt yung GPU,512mb DDR2 PCI-E x16 v2.0. Grin
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insomartin
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« Reply #30 on: December 10, 2009, 03:04:58 PM »
that's another one..

check 5 volt regulator
check for loose solder
check for dirty vc.
check if connector is ok.
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« Reply #31 on: December 10, 2009, 03:08:00 PM »
grabe iba talaga pinoy nakakagawa ng paraan Smiley
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« Reply #32 on: December 10, 2009, 03:08:40 PM »
eh parang doctor lang yan.. walang may gusto mawalan nang pasyente.
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« Reply #33 on: December 10, 2009, 03:16:22 PM »
maliit bang transistor yun, yung 5 volt regulator?
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« Reply #34 on: December 10, 2009, 03:27:34 PM »
Quote from: kulit06 on December 10, 2009, 02:59:28 PM
pasingit nga po,sabi kasi nung tread starter pag yung on board video ang gamit nya ok naman,so its safe to say na ok ang ram modules,so ang focus lang ng problema ay sa VC,sabi nya PCI-E ang VC nya,anong model?anong specs?may aux power connector ba?may nagawa na kasi ako ganyang problema dati,hindi sira yung GPU,ang problema ay yung +5v regulator dun sa aux power ng VC,pinalitan ko lang yun then ok na yung VC, if i remember it right POINT OF VIEW yung VC, nVIDIA 8800gt yung GPU,512mb DDR2 PCI-E x16 v2.0. Grin
  GeGorce 8600GT 512mb DDR2 PCI-E x16 Sir. ang problema ay yung +5v regulator dun sa aux power ng VC ?? san ko to makikita?
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« Reply #35 on: December 10, 2009, 03:51:06 PM »
Quote from: Idol ko Si Paula T. on December 10, 2009, 03:16:22 PM
maliit bang transistor yun, yung 5 volt regulator?

yan rin ang tanong ko Smiley
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« Reply #36 on: December 10, 2009, 04:00:00 PM »
Quote from: Idol ko Si Paula T. on December 10, 2009, 03:51:06 PM
yan rin ang tanong ko Smiley

ahem ikaw nga yan eh Huh

nasa loob yun ng PSU
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« Reply #37 on: December 10, 2009, 04:11:14 PM »
ahh.. so try ko palitan ng power supply?  Huh Huh Huh
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« Reply #38 on: December 10, 2009, 04:14:33 PM »
kala ko sa video card Smiley
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« Reply #39 on: December 10, 2009, 04:19:48 PM »
yung sa VC na ginawa ko noon nasa VC mismo yung 5v regulator,malapit lang dun sa aux power connector. Grin
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