Replaced motherboard now nothing but flashing colors (Video Test)

Power on and see nothing but one color at a time. Red screen, Green screen, Blue screen, White screen, Black screen. Red screen, Green screen.............

Hi! You might try this???
"It is quite possibly the hard drive is failing or has failed. The reason you can't get into the bios or boot from a CD/DVD is because the bios it hanging trying to recognize the hard drive. Try removing the hard drive and see if it will allow you into the bios or boot to a CD/DVD. If it does, go the hard drive manufacturer's support site, downlod their hard drive diagnostic ISO image, then use the burn from image option to create the self booting cd, then boot to it and run the most exhaustive diagnosis on it if it will boot. If you can't get it to boot to the diagnostic disk while the hard drive is installed you'll more than likely need to replace the hard drive.
If it won't get you into the bios or boot to a CD/DVD with the hard drive out of the system you need to try reseating the ram. If that doesn't help you probably have a bad motherboard. In this case it would more than likely be cheaper to just replace the laptop than fix it."
There is always the possibility that the new MB is bad. There's a reason it was on ebay
Dokie
I Love my Satellite L775D-S7222 Laptop. Some days you're the windshield, Some days you're the bug. The Computer world is crazy. If you have answers to computer problems, pass them forward.

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HT4061 I had my front screen replaced. Now nothing shows up on the screen, as if the phone was turned off. Help, please.

I had my front screen replaced. Now nothing shows up on the screen, as if the phone was turned off. Help, please.

Replaced where? If it was done by anyone other than Apple the warranty has been voided.
Regardless, the screen replacement was obviously not successful. Take the device back to whomever replaced the screen and address the issue with them.

Dv6636nr replacement motherboard now microphone not recording sound

hi
i am having a problem with my machine. after a recent replacement motherboard was fitted i now no longr have microphone functionality. skype will not complete the test call successfullly and trying to set up speech recognition the red and yellow bars dont even move.i think that in the microphone section however if you tap the system it does recognize there, there are a couple of shooting green bars, this is all i can get!!
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i have sound on everything else and my cam works.
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thank youu!!!!

Good idea Joe.
I went to my system preferences (I'm running Mavericks) and checked.
My internal microphone shows as 'built-in'
My line in shows as 'audio line-in port'
I moved up the input volume a little to be safe
Output volume on full, but there was never any problem playing tracks previously recorded.
I still haven't reinstalled Garage Band, as I wanted to get my podcast done before the end of the month. I exported the cast as it was to an external hard drive, along with small mp3's I had been about to add in (like my jingle) then went to another computer in the house, and recreated the podcast from those mp3's. I was able to add in the introductory audio recording on that other computer and complete my podcast.
I transferred the newly recreated podcast back to my normal laptop (where the problem occurs), checked and published my podcast. I double checks the newly recreated cast (the one I built up on the other machine from mp3's) to see if I could record now - since I recorded within that particular project on the other machine. I *still was not able to record* on my laptop.
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OK, one good thing to check first is that the computer is not set to start up from a "NetBoot" - head to the System Preferences / Startup disk and ensure that your HD, not Network Startup Disk, is selected there. If Network disc was selected there, then select your internal HD instead and try a regular restart.
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Updated and now nothing but weird picture?

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Hi Coronis, It’s a bummer that Apple gave our ATV units a bad firmware update and we have to go through the trouble of resetting the ATV device with a micro USB cable. It’s very aggravating, but I’m thankful for all the advice that was given over the Apple Support Community Site.
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Nothing but flashing amber

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This may be what you need:
AirPort Extreme and Express: Using WDS to create a network from multiple base stations.
http://docs.info.apple.com/article.html?artnum=107454
Requires AirPort Admin Utility.
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G5PMac,G4iBook Mac OS X (10.4.2) Airport, MTD12/36

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MSI FM2-A75MA-P33
AMD A10 680K
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ok it is sounding like the surge maybe has killed the CPU or fried its memory controller!
one lastage thing to try is a CMOS clear >>Clear CMOS Guide<< remove the power cord and do a clear and leave the battery out for 5 mins and put it back in and see if it works then!

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You will need to use JL_Cmder to wipe the device and subsequently load the OS to the device. Follow the instructions here:
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1. If any post helps you please click the below the post(s) that helped you.
2. Please resolve your thread by marking the post "Solution?" which solved it for you!
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I am having a similar issue. However I've had my airport express for over 3 years. Yesterday we had to reset the router as it wasn't broadcasting.
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Clear the cache and the cookies from sites that cause problems.
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"Remove Cookies" from sites causing problems:
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YouTube is not now part of iOS 6. However, you can download the YouTube app at http://itunes.apple.com/app/youtube/id544007664.
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 Cheers, Tom

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Did you try to set it up again as new device?
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Replaced motherboard now nothing but flashing colors (Video Test)

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