Agoraquest Logo
The only place for the Sony Enthusiast Free Member Registration | Login | Contact Us | Quick Search Forum   
Main Menu
  • Home
  • Topics
  • Forums
  • Reviews
  • The Top
  • Web Links
  • File Downloads
  • Photo Gallery
  • Archived Articles
  • Media Center
  • Useful Sections
  • Sony Issues
  • Sony Alerts
  • Senior Members
  • Premium Members
  • eBay Sony Auction
  • Search Site
  • About Us
  • Recommend Us
  • Members List
  • Bookmark this Page

    Additional Features
  • Linking to Us
  • Owner Manuals
  • Calender of Events
  • Contact Us
  • Stock Market
  • Agorasearch
  • Break It Down Blog

  • Sponsors




    Who's Online
    Currently Online
    Visitors:159
    Members:1
    Total of:160 users
    MemberLogged
    Maxxwire22.6 min
    Users will be removed if they logged out or are inactive for 35 minutes

    Most Online Users
    Visitors:980
    Members:1
    Total of:981 online users
    October 17, 2013, 10:29 pm

    Your Current Status
    You are Anonymous user. Register for free by clicking here.

     Inbox
    Log in to check your private message


      
    User Information
    Avatar
    Username: taban
    Location: spain
    Signature
    No Signature
    User's Statistics
    Member Since:Oct 13, 2005
    Mailbox Inbox0 messages
    Agoraquest Features
    Sony News Remote Control
    Quick Search Forum
    Useful Sections for newbies/experts
    How Are We Doing Survey?
    Forum Statistics
    Forum Posts:18
    Forum Ranking:Sony Buff
    Topics Started:8
    This Month Posts:0
    This Year Posts:0
    Last Year Posts:0

    Upgrade to Premium Membership
    Help Support Agoraquest for less then 4 cents a day
    Premium Membership has incredible benefits which include:
    • New Feature Premium members can request Service and Owner manuals. We have over 4,000 service/owner available. 3 requests per year
    • A total ad free experience! That's right - no ads unless you want them :)
    • Ability to email other members using Agoraquest's Private Message system
    • Your Username will appear on our Premium Membership list
    • Your Forum Search give full results
    • Larger Avatars - Express yourself with an avatar that is 25% bigger than regular members
    • "Premium Member" text will be located under your ranking bar in the forum
    • Premium members will have their forum topics appear longer on the homepage so faster and more replies
    • Upgraded Account center with Premium Column (quick dashboard, members online, etc)
    • Watchlist Posting Alert - setup email alerts for specific keywords
    • Watchlist Topic Alert - setup email alerts for your Favorite Topics
    • Sony Products Section - displays the Sony support section (manual,firmware,etc) for your Sony Products
    • Watchlist Member - where you can add your Favorite Agoraquest member
    • Each Month, you are elgible for monthly prize drawing (iPod, remote control, head phones, cables, etc)
    • 10% of all the fees collected goes to St Jude Children's Research Hospital. Agoraquest is a Partner in Hope with St Jude Children's Research Hospital.
    • Upgrading to Premium membership is instant no need to wait a few days to have it active
    • It will help support Agoraquest
    To view screenshots, complete benefits, testimonials, features and more on Premium Membership click here

    How much to upgrade to Premium Membership?
    It's just $12 per year
    Upgrading to Premium membership is instant no need to wait a few days to have it active

    To upgrade just click on the "Subscribe" button below

    If you find questions on the premium service, please email me at premium@agoraquest.com




    Last 20 Forum Posts by taban
    ForumTopicPost Text
    Television Troublesh...CXA2140SHELLO, I´m repairing a FE-1A chassis, the problem it´s that when I turn on the tv the output line transistor shortcircuit. I Try with the flyback, resoldering all the driver line, the driver transformer, capacitors around, and nothing. The official service sony says to me that the problem its the jungle integrated circuit,CXA2140S, but it´s not manufactered now. I buy one with the same reference in a electronic parts shop and dont works, because the original will get very hot in seconds and the other one its cold. This copy of ic its very similar, but there are a dif ..
    Television Troublesh...KV-25FX20E blinking led twicehello again,  thanks to all, but I continue with the fail, i will tell the process: 1.- I have resoldering all the part of circuit driver, transformer, trts, resistors and all that afect to the driver circuit, including the ic jungle. 2.- I have change the LOT, line outuput transformer and nothing. 3.- I check in the pin 19 of ic jungle(osciloscope) if I have a pulse of horinzantal and its ok. 4.- the tv try to start with high voltage and shortcicuit the BU trt of horizontal, i have crashed 5 transistors trying to repair. 5.-i dont know what to do........ help thanks
    Television Troublesh...KV-25FX20E blinking led twicethanks again Borabora, i will test this components. sorry but the tv its kv29fx20e, but i think that its the same chassis. thank you
    Television Troublesh...KV-25FX20E blinking led twicehello can you help me with this fail? thanks. i think that its the fe1a chassis, when try to start the tv, we have only blinking led twice. i test the horizontal driver transistor and its shorcircuit, i changed it and the trt put again in s/c. can be the LOT, line outuput transformer, the problem? thanks again to everybody and sorry for my bad english. Regards Xavier
    Television Troublesh...kv29fx60. strange fail.hello again i tried to change the contrast and the fail dont change, dont dissapear. i have an oscilloscope because im technician, i tried to find the fail with ice spray in some condensers of th power supply and vertical and horizontal part. her goes the photos, the effect dissapear when pass ten minutes aprox or more. in the beginning of the fail the tv goes ok in minus time. thankssssssssssss
    Television Troublesh...kv29fx60. strange fail.this weekend I will try it Borabora, the tv its in another house. and i will answer to you thanks
    Television Troublesh...kv29fx60. strange fail.hello to eveybody and merry christmas: My sony kv29fx60 have a strange fail: The tv starts ok, in cold. In 5 minutes aprox bengins to distorsion the vertical lines of the picture, the lines converts in waves, only to the vertical lines. this effect goes from minus to maximum, and in ten minutes the picture its all distorsion, but this effect goes dissapear in the next 5 minutes and the tv goes again ok. In the beginning of the fail the tv works ok in minus time. I was trying to find the fail with ice spray in all the condensers of the vertical deflexion, power supply and horizontal deflexion ..
    Television Troublesh...Chassis AE-5 problemGracias Bardon, ya intente localizar el/los condensadores de filtro de alimentacion de las diferentes tensiones de la placa y con el fro no los localizo. lo intentar con el osciloscopio mirando el nivel de rizado como dijo Borabora y si no cambiar directamente, que a veces es lo ms eficaz. Saludos desde Galicia.
    Television Troublesh...Chassis AE-5 problemThanks Borabora, i made the way you say and i dont find the capacitor who its fail, all the board was white like snow and the effect dont appears, i will try again , all the way thank you very much, in other time you help me with another fails, bye
    Television Troublesh...Chassis AE-5 problemHello, the tv starts with the next fail, vertical waves in the picture and OSD, and in 5 or 6 minutes dissappear, this effect its too visible(Only in OSD)when you disconnect the antenna cable(aerial), without RF signal. here goes the photos, thanks to everybody. Javier http://www.abelleira.info/fail1.jpg http://www.abelleira.info/ok.jpg write the adress in the explorer to see the effect [ This message was edited by: taban on 2007-04-23 15:31 ]
    Television Troublesh...kv29fx30b remote control receiver failstank you all the way, the problem was the ir receiver ic, it is a TSOP1740,ic7125 manufactered by Vishay
    Television Troublesh...kv29fx30b remote control receiver failscleaning the board of the remote control? I test de remote control in another tv sony and works good.the problem its in the receiver, and dont fail everytime, only when the tv its cold. and show too, a vertical waves who disappear in 5 minutes. thanks
    Television Troublesh...kv29fx30b remote control receiver failshello to everybody, i need help, the fe-2 chassis dont receive ir from r/c, what is the fail? could be the ic002? and have another problem, for cold,when i turn on the tv shows the picture and the osd with lines moving,its like dancing the letters, and 5 minutes later disappear, thank you very much, sorry for my english
    Television Troublesh...KV-B2513E, INTERMITENT PICTURE, SOUND OKthanks Borabora, the picture only stays when I turn up the G2 potentiometer, but if I continue turn up more, disappear the picture and apear the return lines. when the picture it doesnt disappear, the quality of colors and contrast its very poor. Another thing, its that the image(picture) when i turn on the tv, appear very later, like 4 or 5 seconds and that its not normally. thanks ok Regards Xavier, you help me in another time, thanks again
    Television Troublesh...KV-B2513E, INTERMITENT PICTURE, SOUND OKHello to everybody, first of all sorry for my english. I have a tv model kv-b2513e, i think its a AE2 chassis. the problem its the next: the picture appear and disappear continusly for a 1 or 2 seconds, the sound its ok, the picture its very darkness, its like no quality contrast. im technician and i try to adjust the Voltage screen G2 and the picture can stay(without disappear) all the time, but with a poor quality of contrast and colors, its very strange. I suspect that any protection circuit its working, and dont show the picture when this cirucuit its working. i look all th ..
    Television Troublesh...KV-M2521E (CHASSIS AE1C) DEAD HELP!! hello to everybody, its the second time that i write here. the first time i solve my trouble, by Borabora. Now i have a kvm-2521e dead, when i try to switch on, only listen a sound like when starts normally, typical sound of a sony tvs when start. But no led flashes. the tv had a condensator who let liquid on the pcb, but i change it (c622,2200uf) and i change all the electrolitics of th pow supply. I made one probe, i put a lamp in line with the 135v output, and the iluminates a little bit, but the front led flashes 4 times with the lamp. I think th ..
    Television Troublesh...kv-29ls30e, DEAD,lopTRT s/c,11 flashes led.HELP!!  thank you very much Borabora, I have R656 with a great hold, its very diffucult to change the ic001, but i will try to repair. i made things more difficult. Regards from Spain, thankssssssssssss
    Television Troublesh...kv-29ls30e, DEAD,lopTRT s/c,11 flashes led.HELP!! helllo to everybody, im new in this forum. i have my sony kv-29ls30e dead. im technician , the line output trt its shorcircuit and i know the error code that its: jungle control 8v. i revised the circuit of 8v and i dont find nothing bad, and i test the power supply with a lamp in serie with the +B power, the lamp iluminates and now i test the 8v,5v and 3.3v and are ok with the lamp connected, this way i can measure and i protect the bu2515dx. can somebody help me please.......i have the schematic and the service manual.......THANKSSSSSSSSSSS Regards Xavi
    Visit Forums | Search All Forum posting by taban


    Locations 
of visitors to this page


    All logos and information in this site are property of their respective owner. The comments are property of their posters. This website www.agoraquest.com, Claudio Meira and Agoraquest, LLC is not tided in any form to the Sony Corporation (www.sony.com). This unoffical website is just place where Sony products are reviewed among the general public. Sony is a registered of Sony, Inc. "PlayStation", "PlayStation2", the PlayStation "PS" logo, and all associated logos/graphics. "Agoraquest, LLC" and "agoraquest.com" are associated exclusively with agoraquest.com, and are NOT associated in ANY way with Sony Electronics, Inc. To view the privacy policy, please click here and to view the terms of use, please click here. If you have any further questions, please contact using our online form.