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Launching of My Fourth Ebook-SMPS Repair

By on December 24, 2009

power supply repair

Finally, my fourth ebook is ready. The title of the ebook is Troubleshooting and Repairing Switch Mode Power Supplies. Please click on the photo for more information



  1. pream

    December 24, 2009 at 11:34 am

    hitachi model 51f520 has no drive pulse to horizantal transistor the is none coming out of pin 1 of ic m62501 all voltage is on the ic transistor ho2 and ho1 has no drive voltage the horizantal transistor burnt i change it could it be un exray shut down mode all transistor in the drive mode good if i lift pin 1 of ic the pulse is there what do you think happen .pream

  2. John Preher

    December 24, 2009 at 4:58 pm

    Congratulations again on this accomplishment Jestine!! And to anyone interested, this book is amazing, hands down the most informative book I have ever read on SMPS repair. I have reduced my time troubleshooting SMPS and I feel confident with every SMPS I work on. Thanks again Jestine anyone who want's to start repairing SMPS like a pro will greatly benefit from this book.

  3. admin

    December 24, 2009 at 10:08 pm

    Hi John,

    Thanks for the good testimony on my ebook!


  4. admin

    December 24, 2009 at 10:10 pm

    HI Pream,

    Try check the corresponding components. Sometimes, if there is shorted component along the drive pin could prevent the pin from generating the output drive waveform to the HOT.


  5. Bernard

    December 25, 2009 at 1:50 am

    Just going through your sample pages of the SMPS E-Book is enough for me to make the decision to purchase it, yes I T.T. to you when the bank just open for the day, wow that shows how excited I am on your E-Book, so I fully recommend your E-Book on your comment page to all your readers, it's worth for the knowledge that you have share after years of study in this subject.

    Thank you so much and hoping for more E-Books by you on Electronics

    God Bless you & Family Merry Christmas and a Happy New Year 2010

  6. admin

    December 25, 2009 at 2:05 am

    Hi Bernard,

    Thanks for the comment and your support again. Hope you will like this ebook.


  7. Waleed

    December 26, 2009 at 1:12 pm

    greetings to you my friend. i have a question concerning your book. as you know there is some differences in the smps with it comes to lcd monitors, crt and tv. would this also explain it from that point of view. I am into tv sets (Plasma and LCD tv )and lcd monitors repair more than crt monitors. would this book help me? thanks

  8. Waleed

    December 26, 2009 at 10:55 pm

    I just ordered your book. I have not read it yet but I am sure it is going to be well written..I odered it through a friend of mine by the name of issa issac. so please do not send him the monthly report..he is not into electronics but more into genetic research things. looking forward to reading your book. thanks and God bless

  9. admin

    December 26, 2009 at 11:03 pm

    Hi Waleed,

    It covers the general principle of SMPS. That means, if you know the principle you will know the rest. You can use this ebook to help to repair all sort of power supplies in the market.


  10. admin

    December 26, 2009 at 11:04 pm

    HI Waleed,

    Thanks for the support. If your friend did not subscribe to the newsletter then he will not get the Monthly repair newsletter.


  11. Evelyn De la O

    April 4, 2011 at 3:40 pm

    Buenas Señores, estoy interesada en adquirir sus libros, le agradesco me pudiera indicar a mi correo los precios su forma de pago y procedemientos de envio, hacia El Salvador.

    Saludos Cordiales

    Centro de Servicio Aut. Panasonic y Parker

  12. admin

    April 5, 2011 at 7:20 am


    Gracias por su interés en mis libros electrónicos, pero todos están en el idioma Inglés. Me temo que no entienden Inglés.



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