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Fault Detector For Electronic Cards

By on May 24, 2011

fault locator

If you read the write up in the website you will notice that it mention about the advantage and disadvantage about Oscilloscope, Multimeter and Current/Voltage test device. However, for the FADOS7F1 fault detector, it seems that it has much advantages and please click on the photo to visit the website.



  1. james

    May 25, 2011 at 12:04 am

    I am in Singapore, voltage is AC220v. I have a problem, I need a repairman or advice. My equipment uses AC110v, I use a AC converter but I accidentally set the converter wrongly. Equipment sparks. Tried again after changing converter fuse. Can't power on my equipment. Please advice.

    • affan

      August 29, 2016 at 2:24 pm

      Please check equipment's

  2. admin

    May 25, 2011 at 1:21 am

    Hi James,

    Since after changing fuse doesn't help, try check the semiconductor components like bridge rectifier, power fet and even try replace the power ic and retest. If there is no output supply voltage from the equipment then i suggest that you check all components in the primary side.


  3. Francesco

    May 25, 2011 at 7:47 am

    Hello Dear Jestine,

    Do you know how much it costs, please?

    It seems to be a very interesting tool:have you tried it, please?

    Thanks, best regards.


  4. admin

    May 25, 2011 at 9:32 pm

    Hi Francesco,

    You can visit the website and email the owner to get more info from them. I have not try it but the feature it has seems to be good.


  5. Waleed Rishmawi

    May 26, 2011 at 5:09 am

    Dear James, an axtra advice to repair your 110v machine. usually I deal with this kind of problem a lot especially with play station power supplies..usually work on 110 and people use it on 220..
    here is what I usually do, the fuse is gone for sure..there is usually capacitors(no plarity)in the power supply to help in this kind of situaton..and I pet you that they are blown up..usually form the botton. take them out of the board and check them out.replace those along with the mos an fet and the capcitor just like what Jestine said and you should be fine..before I make sure there is not short left in the board..I use the light bulb trick..I hock it up to the fuse holder and plug the machine in..if the light blub lights up then it goes are ok to put the fuse back and tun the machine on but for some reason, the light still lights bright and does not go still have shorts in the board..I hope this helps.

  6. Gerald Musy

    May 26, 2011 at 5:36 am

    I did ask for the price and was advised to go to the following site:

    880 USD for the 5V model and...
    1260 USD for the 10V model.

    Regards to All,

  7. admin

    May 26, 2011 at 7:14 am

    HI Gerald,

    Thanks for the info.


    • Tope Adeleke

      July 26, 2014 at 7:25 pm

      Hi sir
      I am an electronics repairer in Nigeria and i spend a lot of time troubleshootin in order to detect faults. and i av heard about fault detector machines. sir i repair television sets both crt and led and led.
      please i need the fault detector machine that will be suitable for me.

      • Jestine Yong

        July 26, 2014 at 8:55 pm

        HI Tope,

        May I know what type of fault detector you are searching for?


  8. Francesco

    May 26, 2011 at 7:29 am

    I'm interested in such kind of tool, but I haven't so much money to invest on it. So I'm looking for a similar but cheaper solution, always Pc based... I hope to find it.

    Thanks for your suggestions.


  9. Francesco

    May 26, 2011 at 3:30 pm

    Hello Dear Mr. Yong,

    I found this equipment project in your website:

    It seems to be very similar to FADOS7F1 fault detector: what do you think about, please?

    Best regards

  10. admin

    May 27, 2011 at 8:21 am

    Hi Francesco,

    it seems that the other one is more basic. I suggest that you email the owner as he has more knowledge in this device and be able to completely explain between the two devices.


  11. nop

    November 23, 2011 at 11:41 am

    good web site

  12. Kwame Amoako

    October 17, 2013 at 7:06 am

    I am television repaire and i need a machine that can help me detect fault could please help me get one to buy, thus TV fault detector machine.
    Thank you

    • Jestine Yong

      October 17, 2013 at 10:28 am

      Hi Kwame,

      Sorry there is no such machine that can just detect the tv fault. You need couples of good testers to find out the fault on your own.


  13. Julius

    October 24, 2016 at 7:28 pm

    Please can I get a multimeter than can scan faults on machines especially panels

    • Jestine Yong

      October 25, 2016 at 7:31 am

      Hi Julius,

      May in know what kind of faults on panels? Multimeter can be used only on checking ac/dc voltage, amp, Ohms, frequency, checking components and few other features. If you want to check on waveform then you need an oscilloscope.


  14. Isaac

    June 14, 2017 at 2:58 am

    Please, I need a fault detector machine which can detect spoil chips or IC on motherboard of PC.

    • Jestine Yong

      June 14, 2017 at 11:39 am

      Hi Isaac,

      You can google for PC post card for more info.


  15. julius

    October 30, 2019 at 6:42 am

    is there any machine that automatically detect the fault of a pc?


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