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Mbx 247 new motherboard,new 4gb ram,new processor,good 19.5v adpter, but when i press the power button only the LED lights blinks without anything

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  • lamzy
    lamzy Mar 31, 2014


  • darkstorm357
    darkstorm357 Mar 31, 2014

    this green and orange blinking color are all in the battery light indicator?

  • lamzy
    lamzy Mar 31, 2014


  • darkstorm357
    darkstorm357 Mar 31, 2014

    this indicates a shortage on your power supply. if you're using a 100a power supply it might tossed your board. check all the voltage that comes from your adapter and dc power jack first.

  • lamzy
    lamzy Mar 31, 2014

    SHOWS 19.0 OR 19.01

  • darkstorm357
    darkstorm357 Mar 31, 2014

    if this voltage come from your dc & charger it's fine. try to take out 1 memory at a time and boot up. please be patience with the procedures as we are diagnosing where is the short of supply coming from. thanks



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Check all connection if they are properly installed. if you are having the right MOB and compatible processor and RAM it should work.

did you hear any beeps while booting?

Posted on Mar 30, 2014


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SOURCE: Tecra M2 doesn't boot is it a processor problem?

given the symptoms, it points to motherboard.. if it was processor, video or ram. it wouldnt boot at all and you'd just get error beeps from your laptop. i'd first try resetting the bios, by removing the bios battery for 30 min, then putting it back in. if that doesnt work try changing it out, usually costs under 8 bucks. if that doesnt work then I would change out the motherboard, if its cost effective.

Posted on Mar 03, 2009

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SOURCE: no power when i press button...led fashes 8 times

remove and, reseat your memory if that doesn't help try disconecting your dvd drive hard drive(s) one at a time and, retest

Posted on May 24, 2009

  • 191 Answers

SOURCE: Will not boot up

this is motherboard hardware issue
1) first all you need take out all devices like HDD DVD, wireless card then try turn it on if noting yet
2) change RAM stick that you have done
3) check DC PWM standby status, like 3V/5V/1.8V which should be appear before power on.
if no 3V/5V DC output, check this PWM circuite like MOSFET or PWM chip.
if you find 3V/5V, so need check 1.8V DC output and 1.2V that chip fail also cause nothing turn on.
all steps need diagram check where the chips and componenets on your board.
hope help you something fixed, please take a rating let me know how much helped you thanks! keep in touch your question

Posted on May 27, 2009

  • 1019 Answers

SOURCE: red light on the front blinks 4 times


The 4 blinks are telling you that there is a fault. The same as Computer Bios Beeps.
I,d suggest removing the RAM/Memory, and replacing it. Press and hold the power button for more than 4 seconds, to ensure it isn,t in standby mode. failing this remove the cpu and re-seat it as it may be slightly out of position, or out of it,s socket. finally have a look at the back or underside to see if there is a reset switch/hole.

Mike @ Compurepair.

Posted on Jun 12, 2009

  • 1 Answer

SOURCE: what is the fastest processor that a sony MBX-160

Take a look at the T2700 Intel(R) 2.33Ghz or the Intel(R) T7600 2.33Ghz chipset

Posted on Dec 19, 2009

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