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logan_dslasher

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Posts posted by logan_dslasher

  2. SONY KV-21APV2

    in Service Manuals

    Posted

    chirag shah <[email protected]> wrote:

        Date: Sat, 25 Mar 2006 06:40:38 -0800 (PST)
        From: chirag shah <[email protected]>
        Subject: Re: SOny KV-21APV2 Service Manual
        To: [email protected]


        Dear
            Sir
        Hi
        Have a Good Day
        I Have SOny KV-21APV2 Service Manual
       
        If You Need !
        Please Send 7$(USD) By PayPal (http://www.paypal.com)
        My PayPal E-Mail is
        [email protected]
       
        So i Send Downloading Link

        Regards
        chirag Shah


    anybody here who has the service manual and would not charge me?  ;D
    thanks...

  3. Purpose of NPN transistor

    in General

    Posted

    http://www.satcure-focus.com/tutor/page4.htm
    http://www.physlink.com/Education/AskExperts/ae430.cfm

    Hi Munky!

    sorry  i can't provide you with my own explanation..
    try those links.. hope they help you.. if you need more explanation, google it up! im sure you'll find some simple explanations there.. GOod luck!

    BTW, Welcome to eLab!  ;D  8)

  4. SONY KV-21APV2

    in Service Manuals

    Posted


    two days ago, my grandma called me to  check on her TV.. it doesn't have any picture.. i saw that it was turned off using the remote, so no matter how many times she tried switching it on using the power button on the TV, there is still no picture.. i simply used the power button on the remote to turn it on.

    the following day, another problem came up. this time it has no sound.. i sent my lil' bro instead to have a look at it.. based from his own experience, whenever our TV's sound malfunctions, we simply turn it off and when we switched it back on, it works fine.. that's what he did. but this time, it did not work.. worse, he can't turn it back on..

    i finally decided to have a look at it.. i noticed that the power indicator (red LED) just beside the power buttin of the TV is not lit. it seems that the TV has no power.. whenever i turn it on, it just makes a small buzzing sound but doesn't actually turn on..

    what could be wrong with it? can anybody help me? my grandma has a SONY KV-21APV2.. thanks..  8)

  6. Introduction

    in General

    Posted


    I have a decent amount of experience in electronics,

    Hopefully I can give and receive help here.  ;)


    Yey, a new member who CAN and WILLING to help has been added to the community..

    Welcome to eLab!  ;D

  7. coulomb's law

    in Electronics chit chat

    Posted


    coulomb's law? why, it's everywhere! try the following links i have posted below.. BOOKS! electronics and physics books have discussions about coulomb.. Schooling is really difficult.. some things that are said to be the "basics" are complicated.. Good luck!

    welcome to the eLab!  ;D

    http://en.wikipedia.org/wiki/Coulomb's_law
    http://hyperphysics.phy-astr.gsu.edu/HBASE/electric/elefor.html
    http://regentsprep.org/Regents/physics/phys03/acoulomb/default.htm

  9. BT-693 speaker system

    in Service Manuals

    Posted


    You have to click out "remember password"

    i have unchecked options like that.. for some reason, it doesnt work..

    Did the powercord have plugs in each end?

    what do you mean? the powercord i used is a typical male plug..

    RCA jacks to the soundcard output, there are cords
    that will fit directly.

    can you please give a specific description of that cord.. no matter how hard i explain it to the attendant, he doesn't seem to have any idea what im looking for..

    im not very much interested in the mic and headphone.. i dont have them anyway..  ;D

    my monitor is a Samsung SyncMaster CTF5467l(D)..

  10. BT-693 speaker system

    in Service Manuals

    Posted


    password? yes, i do. the computer remembers it..

    I have my speaker fixed! thanks a lot! i spent the whole night listening to my favorite songs.. i really missed them.. eheheh..

    another question.. when my speaker got busted. i turned to the speakers built-in in my monitor.. i realized that i dont know how to connect them.. there are two RCA jacks (?) just like in the image below, a white (left) and a red (right).. another  terminal beside it is labeled "output" on the side of my monitor there are two "holes" again.. for the mic and the headphone.. where should i connect them? what should i use.. i tried explaining it to the shop where i bought my PC, but he doesn't know how.. (duh!?!) ehehe..

    2RCA-250S.gif

  12. BT-693 speaker system

    in Service Manuals

    Posted


    To Logan:
    I dont see you at MSN anymoore, where are you?


    i cant figure out how to totally log out in MSN.. even if i dont choose to be automatically logged in ot have my log in info remembered.. i alwayz get automatically connected as soon as i run MSN.. i dont want users that access my MSN play pranks on my contacts. i dont want a bad reputation.. eheheh..

    another reason is that few computers have MSN installed on them.. Yahoo! dominates in our place..

    i usually log in but when i see John offline and you "away" i immediately log out.. maybe, next time, we'll see each other on MSN..  8)

  19. BT-693 speaker system

    in Service Manuals

    Posted



    So folks, which is what? Maybee we all are right?
    //Staigen


    i guess that could be the conclusion.. so, should i stop printing leaflets about our campaign  ;D  :D  technically, Staigen is right.. CPU is the IC.

    let's get back to my speaker.. after i got home last night, i immediately examined the parts.. i really didn't see anything suspicious.. still no busted components of burnt siwtches.. so, after doing that, as instructed, i got the screwdriver to do some testing.. when i was to plug it, i noticed that the female plug has a trace of "explosion" (arrow in the diagram) my plug and wire is white so i can see clearly that there are burn marks on them..

    it used to malfunction the first few days i have it.. it doesn't perfectly fit my adaptor (its terminals are flat), its loose.. i bent its terminals in any direction but to no avail.. anyway, i can still position it in the right way that it works fine.. but a little nudge will cause the plug and its adaptor to disconnect.. maybe in that process of bendig its plugs, i damaged it..

    but still my mother insists that the spark came from the speaker.. lets say,the two terminals of the plug touched each other, what would happen? it's a short circuit, right?

    oh yeah, it have a little transformer inside it ( i forgot to mention this) it has 220 input and gives a 9V output.. its inside the speaker box.. was that damaged?

  21. BT-693 speaker system

    in Service Manuals

    Posted


    The spark can have been virtual! She maybee belived she saw a spark.


    hi Staigen!

    my mom was really freaked out! myabe it have something to do with the fact that most "pops" with electronic devices comes with a spark.. there's no way to tell what she really saw/or did not see..

    about the CPU issue, check this out! can you blame me

  24. BT-693 speaker system

    in Service Manuals

    Posted


    none. it's almost airtight. the only "ventilation" it gets is from the speakers' cover. i have an experience once where the capacitor "exploded" i saw a black rubber-like thing coming out from the bottom of its cylindrical casing. i think i saw none, but i have another closer inspection. Yeah, i'm more careful now. last week, i had a "chunk" of my flesh scraped out of my left index finger, then 3 days later my right hand got burned by a soldering iron.. thanks for the warning..  8)

    is it possible for a CPU not to have any sound card at all?

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