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Epson tx121 deading problem and power supply board ok. motor drive chipping power supply ok. main chip not coming 5volt power supply. but not working and fully dead. how to find the solution to replac

FULLY DEAD. HOW TO PROBLEM SOLVED. POWER SUPPLY BOARD OK. MOTHER BOARD MOTOR DRIVE SUPPLY OK. MOTHER BOARD MAIN CHIP NOT COMING 5VOLT SUPPLY. BUT ENTERING 5VOLT ON MOTHERBOARD AND NOT GIVEN ON MAIN CHIP.

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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  • 110 Answers

SOURCE: dead mother board

The problem with power surges, or low power (brownouts) causing excessive current draw can cause multiple problems to motherboards. Even if you were to pinpoint and repair one problem that appeared to fix the fault, several other components on the board may have been weakened, and prone to fail.

If you are certain that the power supply is 100% ok, then replace the MB.

The best power protection is to use a UPS.

Posted on Jan 05, 2008

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SOURCE: display chip in mother board is not functioning

sorry but i dont know where are we going to put another fan in your cabinet......

Posted on Jul 19, 2008

  • 2692 Answers

SOURCE: the cpu doesnt start,experts say motherboard is dead

Replace the mother board.I found this model mother board still available from several different sorces via the internet for as low as $85.If you replace the mother board with the exact same one you hard drive and everything else will still work.  

Posted on Dec 19, 2008

  • 135 Answers

SOURCE: Motherboard dead, Microstar ms6566 P4 intel

http://www.datamini.com.sg/download/manual.html

Posted on Jan 18, 2009

yboyandrei
  • 828 Answers

SOURCE: NO POWER FROM MOTHER BOARD DEAD NO POWER.POWER

It's not your processor.
Processor run only when motherboard is good. If your motherboard have no power then change it a new and this kind of motherboard are not repairable.

Posted on Oct 05, 2009

Testimonial: "thanxs for the reply..i will change the main board and processor."

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it happens when one of the component would not give the exact dc supply to its component near to each other and its so hard to replace a chips that has been broke down. okay, try this, although its to risky but theirs no other way to test your main board if its still good. if your video card is built in, plug the external video card. if your main board accept AGP or PCI then try them one step at a time. load the memory then try booting it again. if it still has no display bring it to a service center near you ask their assistance to make a series of test to your main board. Im sure they a device to test all the IC's and the chipsets. Good Luck! 

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The problem with power surges, or low power (brownouts) causing excessive current draw can cause multiple problems to motherboards. Even if you were to pinpoint and repair one problem that appeared to fix the fault, several other components on the board may have been weakened, and prone to fail.

If you are certain that the power supply is 100% ok, then replace the MB.

The best power protection is to use a UPS.

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