Sony BRAVIA KDL-40V2500 40 in. LCD HDTV - Page 4 - Answered Questions & Fixed issues
I need to replace the tcon board on my sony
Hi bellyjellyca,First of all, thank you for purchasing the copy of KDL-32L4000 Service Manual.May you please email me at
[email protected], I will send you the Pdf file format. The manual is 15.7MB, it can't be uploaded here.Again, thank you and have a great day!Mjsazon
1/9/2012 9:37:03 PM •
Sony BRAVIA...
•
Answered
on Jan 09, 2012
•
96 views
Once off it wont turn on for a while
Hello,The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge.The TV is receiving current but cannot circulate or transfer the current to other necessary part of the TV because of the defective power supply board. You might be lucky it's just a blow fuse. Also a defective transformer can cause your TV not to power on.All these can be checked on the power supply board.But more often bad capacitors causes problem on the power supply board. I do not think the power board needs replacement, rather those defective capacitors is causing this issue. Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors). After replacing these capacitor(capacitors) most likely the normal operation will be restored. Or you can by a refurbished complete power board to save you some stress.Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.I hope this helps.Regards.
11/13/2011 11:39:51 PM •
Sony BRAVIA...
•
Answered
on Nov 13, 2011
•
130 views
Hi,
I have a Sony Bravia
Hi mwaters82,
I have just experienced the same exact problem with the exact same Sony Bravia LCD model. I have just fitted a new aerial in the hope that this would solve my problem but I am still not able to get any digital reception.
Have you managed to work out what was the cause of your problem.
Thanks Simon Mc
10/29/2013 11:32:29 PM •
Sony BRAVIA...
•
Answered
on Oct 29, 2013
•
713 views
Need sky code for my panasonic viera
Hello
Sky remote codes for Panasonic TV are:
Panasonic
678 254 278 154 242 368 191 302 128 544 241 065 395
379 389 103 576 136 650
Panasonic
TX2151 TX2151T TXW28R4 TC2153R TXBW28D20P TX25MD3 TX21M1T-BK TX28DK1
278
Panasonic
TX215521
136
Panasonic
TX21512 TX2153T TX29AD2DP TX32PK2 TX32PK20 TX28PK3 TC21L3PX TX25X1DL TX25MD1B TX28X1 TX32PK1 TX2132V TXW28R4DP TX33A1G TX25MD1/M TX2151TBH TX21ND4 TX21CK1 32DTZ TX21V2BC TX21MD41 TX47PT1 TX25MK1 TXW32R 4DA TX28PL10 TX28LD16B TX29A3 TX25W2 TX32PL10 TX36D3DT TX25MD3 TX32TF1 TX28PS12 32PD30 TH42PA20B TX32PB50 TX32T5S TX29AD1DP TX32PS1 TX28DTX1
678
Panasonic
TX2482 TX21612 TX2471 TX25T2K TX21T1
254
Panasonic
TUDSB20
065
Panasonic
TX32PLI
650
OK.
10/8/2011 12:02:14 PM •
Sony BRAVIA...
•
Answered
on Oct 08, 2011
•
780 views
DELETE AV3 SONY
hi,
Press the DISPLAY button on the remote repeatedly to get ride off the onscreen display.
OK
9/10/2011 12:48:09 PM •
Sony BRAVIA...
•
Answered
on Sep 10, 2011
•
233 views
MY SONY BRAVIA STOPPED WORKING,
No.The tv turn on now,tv now only get a POWER LED light ON the tv bazel frame flashes only?Yes?Than the tv power supply board is the problems and the causes.That the board where the tv power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
9/6/2011 2:47:35 AM •
Sony BRAVIA...
•
Answered
on Sep 06, 2011
•
245 views
Red light blinks 7 times
Hello
Its a common problem of LCD television.The cause that symptom is a faulty power supply. There's a leak capacitor in the power supply that my cause of abnormal output voltage supply.If you want to try repair or fix your television this are the procedure,you can identify the leak capacitor through visual checking.The bad or leak capacitor have bulging top compare to flated top of good capacitor.Just try to open the cover of the TV and look the power supply pull out and remove the cover of power supply and you can see the bulging top of capacitor.Replace new capacitor with the same value,Avoid short circuit when you sodering the PCB board of the power supply.If you can't do the repair,call a technician of sent it to authorized service center.Thank you hope it will help you...
8/30/2011 2:34:03 AM •
Sony BRAVIA...
•
Answered
on Aug 30, 2011
•
163 views
External hard drive not recongized
please be care full some tv's that have usb ports are only for service use and not ment for any other use. some may be marked as being for service use only but most are not. please check your user's guide for the correct port to use.
user guide(s):
http://esupport.sony.com/US/perl/model-documents.pl?mdl=KDL40V2500®ion_id=1
or
http://www.docs.sony.com/release/KDL46V2500.pdf
8/25/2011 7:18:19 PM •
Sony BRAVIA...
•
Answered
on Aug 25, 2011
•
205 views
3 small black bar appear on the screen. they are
Hello,
All Plasma and LCD TV have boards that control vertical and horizontal output to their respective areas. They are connected to the screen by ribbon cables. If one of these boards fails all together, has a failed chip, a bad connection, or a bad ground somewhere it will result in a black line in the area of that board. A bad ribbon cable connection on the bottom will result in a vertical black bar though the screen. Many times reseating the connection will fix it, if the ribbon cable has been nicked there could be a severed connection. They an sometimes be fixed, but it is a pain. An yes I have done it, but the bar is gone. The same will happen if the chip that outputs to that area opens. The connectors are the first place to look paying close attention to the cable, they are extremely delicate so great care must be taken if you decide to tinker with em, the usually have lift locks that release them, but it is very easy to rectify.
Good luck in solving the problem...
8/22/2011 8:27:36 PM •
Sony BRAVIA...
•
Answered
on Aug 22, 2011
•
131 views
Standby flashes 3 times pauses and flashes again.
Hi,
The Standby/Power light of the TV blinks when there is any internal malfunction in the TV. The self-diagnostic function of the TV will cause the STANDBY light to blink or flash when the television detects an issue. The number of times the STANDBY light flashes corresponds to a specific issue.
Few examples are given below; some of the issues may be resolved without the need for service.
1 blink / 2 blinks / 5 blinks: - This indicates that there may be a power-related problem with your set.
3 blinks: - This indicates that there may be a power-related problem with your set. The set will need to be serviced to allow a technician to determine the specific issue that needs to be repaired. If the power light flashes three times in sequence in a Lamp TV, the lamp cover is not securely attached. Reattach the lamp cover to resolve this issue.
4 blinks: - This indicates that there may be a back light or lamp power problem.
6 blinks: - This indicates that there is some kind of audio problem with your set.
7 blinks: - This indicates that there is a temperature problem with your set. Please check to make sure that the air vents on the sides and back of the set are not blocked or clogged and there is adequate ventilation around the television. We recommend that you check and clean the vents periodically to make sure the set receives adequate air flow. If the problem continues, the set will need to be serviced.
8 blinks: - This indicates that there may be a video-related problem with your set. If the flash sequence is not listed above or the light continues to flash, follow the steps below to perform a power reset:
Try the following steps to check if the issue can be resolved.
Turn off the television.
Unplug the television power cord from the electrical outlet.
Let the television remain without power for 60 seconds.
Plug the power cord back into the electrical outlet.
If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.
If the issue continues to occur, service may be required.
Thanks for using Fixya.
8/20/2011 4:08:24 PM •
Sony BRAVIA...
•
Answered
on Aug 20, 2011
•
303 views
I have a Bravia KDL-52w4500.
unfortunatly, horizontal lines on an lcd tv, almost always mean a bad lcd panel. if it is out of warranty, it will be really cost prohibitive to replace the panel. if the set is only a year old or so call sony customer support and ask for a concession for the part.
8/19/2011 2:04:53 AM •
Sony BRAVIA...
•
Answered
on Aug 19, 2011
•
648 views
Need manual for sony kdl40xbr45
Here is a directlink to the User's Manual for that model of Sony TV:
http://support.sony-asia.com.edgesuite.net/consumer/IM/4110257141.pdf
To view the Owner's Manual with Operating Instructions just use your mouse to click on the link, which is the underlined and highlighted text just above. This will open a new web browser page automatically for you and allow you to view the information at the website indicated and the contents of the Owner's Manual.
You may need ADOBE READER installed on your computer to read PDF documents.
You can download this free at
WWW.ADOBE.COM if necessary.
Click on the DOWNLOAD ADOBE READER button on right side of the ADOBE home page when you get there, then follow the onscreen instructions to install the software on your computer.
I hope that was helpful to you, good luck and take care.
Joe.
8/18/2011 5:16:52 AM •
Sony BRAVIA...
•
Answered
on Aug 18, 2011
•
132 views
I have connected my DVD
You need to toggle through the inputs on the television. Look at your Sony remote, to the top right of the directional keypad, is an "input" button. Turn your DVD playervon, and then press that input button until you see something on your tv screen.
8/13/2011 2:39:49 AM •
Sony BRAVIA...
•
Answered
on Aug 13, 2011
•
77 views
Not finding what you are looking for?