20 Most Recent Sony WEGA® KV-XR25M80 TV Questions & Answers

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There is a malfunction in the THT

Hi Hashim. EHT (Extra High Tension) usually reefers to the 24kv to 30kv, focus and first anode (A1) voltages required to operate the crt (picture tube). These voltages are supplied by the line output stage, primarily the line output transformer (often refered to as the flyback transformer). This transformer steps the voltage up to 8kv and an embedded rectifier trippler circuit tripples this to 24kv dc to supply the final anode voltage to the tube (Hence the big rubber cap and thick cable. The line output transformer is driven by a smaller transformer (line driver transformer) via the line output transistor. The driver stage is fed by the hoizontal oscillator circuit. So we can see that a failure in any part of this circuitry will most often result in no picture. The line output transformer is the heart of the system, it not only supplies the EHT voltage it also has to supply an LT voltage for the vertical output stage but also the sound output stage.A Fault in the A1 circuitry would result in a very dark picture but sound ok. Or the picture badly out of focus. The line output transistor going short circuit results in no picture and no sound with the set shutting down to the standby mode or hic upping (making a ticking noise. This problem would be amongst the most common and is easily confirmed with an Ohm meter. The line output transformer itself can develope an internal short with the same results (less common). Failure of the line oscillator and driver stages are most easily confirmed with an oscilloscope. A fault in the power supply will also give these symptoms. To confirm line output stage is functional look to see if the tube heaters are glowing, this supply also comes from the line output transformer. Can you feel the static if you run the back of your hand across the front of the screen (often feels like running your hand through cobwebs. this would indicate that the EHT is present and the fault is elsewhere. Understanding how something works enables you to find out why it doesn't. If you have occasion to replace a short circuit transistor, be sure to reslder all pin connections to the line driver transformer. I've found dry joints here to be a cause for random inttermittent failure of this transistor, Best regards from Vintie.
1/7/2014 8:22:32 AM • Sony WEGA®... • Answered on Jan 07, 2014
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The TV goes On/Off

sounds like one of the TV circuit is acting up.Better to contact qualified technician
6/24/2011 1:13:08 AM • Sony WEGA®... • Answered on Jun 24, 2011
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Tv sony WEGA KV-HR29M91

I have tv model hr29m91 it has a problem a front light 10 time per 3 secend plese help me
5/8/2011 7:55:42 AM • Sony WEGA®... • Answered on May 08, 2011
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Sony HT-CT260 Home Theater Soundbar. Missing the manual for it?

Question edited for clarity, proper name, fix typo. Manual and Reviews

Manuals for HT-CT260

Sony https://www.sony.ca > electronics > support > product Find instruction manuals and brochures for HT-CT260.

Sony HT-CT260 review: Excellent sound that fits nearly ...

CNET https://www.cnet.com > reviews > sony-ht-ct260-review May 7, 2013 - The Sony HT-CT260 is our go-to budget sound bar pick, with excellent sound quality, built-in Bluetooth, an adaptable design, and no major ... Rating: 8.4/10

Sony HT-CT260 Home Theater Soundbar Review

PCMag https://www.pcmag.com > Reviews > Audio > Speakers Feb 28, 2013 - The Sony HT-CT260 soundbar adds Bluetooth to an already highly capable and modestly-priced two-piece audio system. MSRP $299.99. Pros and cons: Excellent value ? Built-in Bluetooth ? Treble response isn't the clearest ? View full list Rating: 4 · ‎ Review by Will Greenwald · ‎ US$225.00 · ‎ Out of stock ..
4/6/2024 7:46:33 PM • Sony Televison &... • Answered on Apr 06, 2024
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Codes for SONY TV on CYBERTEC REMOTE RM-L1107+3??? Pls help!!!

Pano po ireset ang cybertec 8 in 1? Salamat po
3/19/2024 11:52:38 PM • Sony Televison &... • Answered on Mar 19, 2024
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Sony older model with side speakers flashes red led after blinking green here a grinding sound when powering on

All questions need 'make model (what is is)' as first 3 words in every question please. Television? Stereo? Sound bar? ICE? The grinding noise makes me think you have a cooling fan issue, in which case the flashing LED would be signaling an overheat situation. You can Google sony model blink codes ..
3/18/2024 7:02:45 PM • Sony Televison &... • Answered on Mar 18, 2024
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I NEED CODES FOR MY NEWSTAR NTR-B28Z FOR MY SONY TV

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I need code for newstar ntr b28z for my Sony tv

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Unfortunately, I can't provide specific code for your Sony TV remote without knowing the exact model number. However, you can usually find the code in the user manual of your Sony TV or by contacting Sony customer support. Alternatively, you can try using the auto-search feature on your newstar ntr b28z remote to find the correct code for your Sony TV.



User
need code for newstar ntr b28z

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To find the code for your Sony TV using the Newstar NTR B28Z remote, you can try these general steps:

Turn on your Sony TV.
Press and hold the "TV" button on your Newstar remote until it blinks twice.
Enter the code for Sony TVs. Some common Sony TV codes are: 0000, 0011, 0080, 0111, 1234. If none of these work, you can proceed to the next step.
Press the "Power" button on the Newstar remote. If the TV turns off, the code is correct. If not, try a different code.
Once you've found the correct code, press the "TV" button again to lock it in.
If none of the provided codes work, you might need to consult the manual of your Newstar remote or contact their customer support for assistance.
3/7/2024 2:17:41 PM • Sony Televison &... • Answered on Mar 07, 2024
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Circuit diagram of sony kv-sz25m80

str no
2/26/2024 4:44:54 PM • Sony Televison &... • Answered on Feb 26, 2024
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I have a Sony Bravia model no klv-22bx350 powers on them shuts down blinks 2times

2 red light blinks can mean a power supply problem that can be caused by a problem on the main board. An authorised Sony repair shop can fix that for you.
2/20/2024 8:03:27 AM • Sony Televison &... • Answered on Feb 20, 2024
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Samsung Remote AA59 00443A to Sony NS315?

Question edited for clarity and typos. No it can't be done. These are remote specifically made for one product and are not a Universal Remote. Makers don't play ball with other makers. The only exception is cable and satellite boxes allowing their devices to be co-controlled. https://www.google.com/search?q=sony+ns315+replacement+remote+control https://www.google.com/search?q=Samsung+remote+aa59+00443A ..
2/6/2024 8:24:03 PM • Sony Televison &... • Answered on Feb 06, 2024
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Sony bravia codes for universal remote

You can find the codes you need to program your remote control on the official Sony website. Simply enter your model number in the search box to get started. Remote Control Codes & Programming (sony.com) Alternatively, you can try using one of the following codes to program your remote: 262 or 243 or 1071, 5321, 4981, 5811, or 1901
1/20/2024 9:14:57 PM • Sony Televison &... • Answered on Jan 20, 2024
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MHC-VX301 STK NUMBER i want to change my stk so i want to know whats the stk number of sony MHC-VX301

It is printed on the output IC. The STK402 was obsolete back in 2012.
1/19/2024 7:16:06 AM • Sony Televison &... • Answered on Jan 19, 2024
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3answers

I have a Sony Bravia 4K TV. Trying to download HBO now. Error code 920 keeps popping up.

Okay, Follow these steps to fix out this issue: METHOD 1: Re-installing the application Step 1 - Go to the application that you got the error with. Step 2 - Open that application download page on the Play store. Step 3 - Uninstall it or even uninstall all the update (If the error came when you were updating the application). Step 4 - Now you clear the task manager and try installing it once again. If the play store error 920 doesn't come then you have solved the problem and now wasn't that easy. So it's always best to try this step before doing anything else. METHOD 2: Switching off and turning the wifi (cellular data) on Step 1 - To remove that load Just turn your wifi off and then turn your wifi on (the same goes with your cellular data). Step 2 - Now after doing this go to your Play Store application and download the application that you were going to download. Now your Play Store Error 920 won't be bothering you anymore. METHOD 3: Clearing the cache and data of Google Play Store Step 1 - Go to settings of your device. Step 2 - Now find "Applications" option under the settings menu. Here you can find "Google Play Store" option. Open it. Step 3 - Now, at the bottom, you can find "Clear Cache" option. Tap on it and your all cache will be cleared. METHOD 4: Removing and adding back your Google account Step 1 - go to Settings of your Mobile. Step 2- Now, find "Accounts" and then go to "Google Accounts". Step 3 - In that section find the account you use for the play store or the account that you were using while the error came in. Once you tap on your specific account you'll find an option to remove the account. Tap on it. Step 4 - Now you have successfully removed your account and after that re-add your account. After entering your email id and password and hence adding your account. Go back to the play store and find the application that you were downloading or updating when the error code 920 came in. Now re-install it or update it back again. This time you won't be faced with the play store error 920. For any help visit us: Hbo Go Help
1/18/2024 2:22:16 AM • Sony Televison &... • Answered on Jan 18, 2024
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