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:246
    Members:0
    Total of:246 users

    MemberLogged
    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


      
    Site Search Engines: Agoraquest Site Search | Google Search
    Forum Only SearchAgoraquest Forum Search

    Keyword Tips If you are search for "50we610 blinking" try "we610 blinking". If you search for "5 blinking" try "five blinking". If you search for "Sony KDF-55wf655" try "55wf655" or better yet "wf655". Try searching with general search term first and then add more specific keywords to narrow it down.
    Keyword
      Search for ANY of the terms (Not as strict)
      Search for ALL of the terms (Stricker Search)
    Forum
    Author's Name:
    Sort by: Post Time    Topics    Forum    Username   

    Last 10 Search Results (view last 100 searches)
    KeywordsSearch Results
    LCD U4000several
    211several
    kdl 40w resetseveral
    xbr1 service codeseveral
    subwoofer fuseseveral
    upc2581v ICseveral
    KDL60EXseveral
    800 esseveral
    554several
    1-576-912-11several
     
    Recommended after display the search results. I would open the links in a new window. Read the postings and when done close the window. And open the next posting that you want to read in a new window, close that window and repeat. This is probably the most efficient way.

    Also, try the new Google Search which searches the entire Agoraquest website. Click here

    For Televisions issues, red/green blinking lights, vertical lines, D Board, Lamp Driver and more.
    I would vist our "Frequently Asked Questions for Sony Products" forum and read the "Television Trouble Shooting Information Packages" thread. There are several service bulletin packages that can help resolve those issues.
    For Televisions issues with blue, green, optical block, extending warranty or other related issues
    I would visit our new Sony Alert/Warranty recall section at Sony Recall/Warranty Section


    Displaying results 0 to several of several search results

    You can view the first 3 pages (30 results). To view all several results. You must be an Agoraquest member with over 100 posts or a Premium Member. It's free to register and to upgrade to Premium Membership is only $12 per year. Also there are several incredible benefits with Premium Membership including access to over 4,000 service manuals, faster post response and access to Private Messaging our top members.

    To view benefits, screenshots and how to easily upgrade to premium membership by clicking here


      Page Number:
    Forum Topic Author Replies Posted
    0
    First 650 characters of this post
    Television Troubleshootingsony kv-29x5d 4 blinks no picture but soundjehill162013-11-23 18:59
    First 650 characters of this post Welcome to Agoraquest!  Do you have a link to the service manual?  Unfortunately, I don\'t have access to the KV29X5D service manual, so its difficult for me to help you.  However, I can tell you that you are probably correct in concluding that there would be no high voltage if a +200V supply (there may be more than one) is not outputting +200V.  A common problem is failure of the MCZ3001D driver chip (18 pins) used in the DC to DC converters.  If there is a D board in your set, check it to see if are any MCZ3001Ds on it.  If there are, replace
    Television TroubleshootingSony KV36HS420 will not come on?jehill52013-07-27 11:09
    First 650 characters of this post Welcome to Agoraquest!  The most common problem with the KV36HS420 is failure of IC6501 on the DZ board and possibly IC8002, also on the D board.  Both chips are MCZ3001D\'s.  Numerous members have successfully restored operation of their sets by replacing these chips.  Use the advanced Agoraquest search engine at the bottom of the Forums page to search for \"MCZ3001D\" and start reading.  You might also try the Google Agoraquest search.  You might find the \"D board circuit failures/KV32HS420. KV32XBR400, KV32XBR450, KV36HS420, KV36XBR400, KV36XBR450\"
    Television TroubleshootingSony KV-40XBR800, help to bring this gorgeous lady to life!jehill72013-05-20 13:39
    First 650 characters of this post I checked the MCZ3001D schematic and determined that pins 8 and 9 are NOT connected internally.  The KV40XBR800 service manual voltage chart shows 17.9V on pin 8 and 0.0v on pin 9 for both IC6501 and IC8002.  My conclusion is that something is wrong if you are seeing a short circuit between the two pins.  The soldering looks great now except for IC8002 pins 2 and 11.
    Television TroubleshootingTV will not power ON.jehill132013-02-16 11:59
    First 650 characters of this postThanks for the correct model number.  As I suspected, there are two MCZ3001DB chips on the D board, IC6400 and IC8002. Operation of IC6400 is required in order to produce the high voltage required for the three picture tubes.  Numerous members have restored operation of their sets by replacing the MCZ3001DB chips.  It is recommended that IC sockets be installed rather than soldering the chips in directly.  Try using the Agoraquest search engine at the bottom of the Forums page to search for "MCZ3001DB chips".  Search You Tube for "MCZ3001DB chips" and you will find som
    Television TroubleshootingSony FD Trinitron Wega KV-36XBR400: Sound, but No PictureWillH92013-02-03 17:30
    First 650 characters of this postAll - Well, I now have my new MCZ3001DB chips and sockets, and I have opened up my TV and removed the D board. When I look at the IC8002 and IC6501 locations, I see all 18 pins are soldered to the board. In all the posts I've read so far, pins 13 and 17 weren't soldered at those IC locations. Any advice? I assume I should solder all 18 locations when I replace the MCZ chips with sockets, but that seems contrary to everyone else's experience I've read about. Thanks for any help or insight you can provide!
    Television TroubleshootingKP65WS510 Turns on then shuts offKalikov102013-01-21 17:34
    First 650 characters of this postI will try and check the voltages with all the boards installed.Some of these are a lil tuff to get at.I have doen some further research on the 6 blinking lights with thisparticular model.... and have read that most of the problems are with theIC6003 CHIP....(MCZ3001DB) (8-759-670-30) on the G board.Supposedly the voltage control chip?Kalikov
    Television Troubleshootingkv34xbr910 seven blinksnkota32012-12-21 14:11
    First 650 characters of this posthad seven blinks. replaced two mcz3001db ic's with two new mcz3001 ic's with sockets. tv turns on for 3-4 seconds and then shuts off. i  was able to clear codes. there were three each with one occurance but couldnt read before tv shut off. help!! love this television
    Television TroubleshootingsonyA1054157A G boardmbt_junkyard62012-10-06 07:53
    First 650 characters of this postI downloaded the service manual and in the block diagrams and the schematic diagrams I see a G-board which contains the mains rectifier, the mains smoothing capacitors and the standby power supply. On this board is also relay RY6000, which switches all electronics on or off, except for the standby power supply. On the D-board there is the main power supply and the HOP supply, the power supply of the flyback transformer. However, when I look at the board layout for the G-board, I see much more components on it. Maybe they have used a kind of "universal" board and are the
    Television TroubleshootingKP-57WS500 No blinking lightsjehill32012-08-24 15:21
    First 650 characters of this postWelcome to Agoraquest!  When you refer to the Audio, board I assume that you are referring to the A board.  In addition to the AUDIO OUTPUT, the A board includes, SYSTEM CONTROL, CRT DRIVE, TUNER, 3D COMB and AREG.  These are pretty important functions.  Its possible that corrosion on the A board is the source of your problem.  However, the MCZ3001D driver, IC6003 on the G board, frequently fails, not just in this set, but in numerous models that utilize this chip.  Numerous members have successfully restored operation by replacing these c
    Television TroubleshootingSony kv27fs120.TECHRONE42012-08-08 14:03
    First 650 characters of this postSony kv27fs120 with 4 blink stand by light problem has been repaired.IC 800  MCZ3001DB which is located in the power supply was faulty.
      Page Number:


    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.