Whole System Problem pls.read - Techist - Tech Forum

Go Back   Techist - Tech Forum > Computer Hardware > Hardware Repairs and Troubleshooting
Click Here to Login
Closed Thread
 
Thread Tools Display Modes
 
Old 10-13-2005, 11:26 PM   #1 (permalink)
Newb Techie
 
Join Date: Oct 2005
Posts: 8
Send a message via ICQ to 17_moreseconds
Exclamation Whole System Problem pls.reply

alright i need help i have a self built system and the other day i was screwy aroung in the back when i dropped the computer about an inched tilted off the desk barely hit. my power supply went out and i thought it was shot. the next day it worked but the monitor said no input so i thought maybe my video card was out tried a new one and same problem.... this morning i was able to get my hands on a decent but crappy Compaq computer. so i figured it may be the motherboard. i replaced my motherboard along with some parts since it would be upgraded. still it says no input and ive tried other moniters same problem black screen and or no input message.......Anyone got a fix or some ideas on what might be wrong???????

thanks
nick
__________________

17_moreseconds is offline  
Old 10-14-2005, 06:13 AM   #2 (permalink)
Sui
Ultra Techie
 
Join Date: Nov 2004
Location: Socal
Posts: 665
Default

how did it work? Your initail diagnoses could have been correct as all you'd have to do is knock out any one of 3 voltages. Theres no way of knowing what the actual problem is unless you just keep ruling out parts one by one. If you replaced every part then try placing the questionable parts into a known good computer. It just takes lots of time.
__________________

Sui is offline  
Old 10-14-2005, 09:42 AM   #3 (permalink)
Newb Techie
 
Join Date: Oct 2005
Posts: 8
Send a message via ICQ to 17_moreseconds
Default Whole System Problem

ive replaced the video card, motherboard, memory, processor, i still cant get it to work i have two harddrives in there and ive even tried another replacedment nothing is working
17_moreseconds is offline  
Old 10-14-2005, 09:52 AM   #4 (permalink)
Junior Techie
 
Join Date: Oct 2005
Posts: 95
Default

Your going to laugh at this and I hope its your problem cause its a really easy fix. There's switch on the powe supply try switching it t the other side. I know it sounds stupid, but I have done this one myself and its always the last thing you would think about. It might not be the problem, but its worth a shot.
__________________
Life is like a womens underware. Hard as hell to get into, but fun as sin once you do.
Texas Heat is offline  
Old 10-14-2005, 10:21 AM   #5 (permalink)
Lord Techie
 
Nitestick's Avatar
 
Join Date: May 2005
Location: смерти для спаме
Posts: 8,473
Default

i wouldn't just switch it without actually reading the voltage, because it might not be so good if it is already the correct voltage. i would look mostly at the attachment of the cpu heatsink, the psu, optical drives and hard drives. basically anything with moving parts. impact shouldnt have much of an effect on circuits unless the motherboard is visibly damaged.
Nitestick is offline  
Old 10-14-2005, 05:54 PM   #6 (permalink)
Newb Techie
 
Join Date: Oct 2005
Posts: 5
Send a message via AIM to fuzzyjit
Default

Have you tried a different monitor? It could be your monitor is out or the cable on it is shot.

You also might want to check the jumpers on your hds and cdrom drives. Those can casue really weird problems if they are set wrong. I would also check your cables. Also double check that all the power plugs are plugged in properly. The impact could have broke a trace on your motherboard
fuzzyjit is offline  
Old 10-15-2005, 02:16 AM   #7 (permalink)
True Techie
 
Join Date: Oct 2005
Posts: 111
Default

Power supply problem + Compaq = replacement
__________________

__________________
The box said \"Requires Windows 98 or better\"....so I installed Linux. There\'s no going back.
GX1_Man is offline  
Closed Thread

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off




Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -5. The time now is 11:50 PM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, vBulletin Solutions, Inc.