20 Most Recent Toshiba 46WX800U 3D LCD TV Questions & Answers

Hello Albertojhern, You should not be able to cause yourself any problem in the manner you described (source issue). ((and your ENGLISH is VERY GOOD)). I believe you are experiencing a power supply failure (you MUST check this number YOURSELF). Possibly Toshiba V71A00017700 Power Board. Shopjimmy.com has a 180 day guarantee for your replacement power boards... (a decent guess: see below). Also check Sears... Prices are better... (below: didn't respond to me but I don't like them) The "blinking lights" mean that there is enough basic sanity for your TV to know it is failing a power-up sequence... Toshiba-46wx800u... Look up the board numbers yourself after you have copied them DIRECTLY from the Printed Circuit Board with the ALUMINUM heat syncs... (inside your set) and all the capacitors (usually the point of failure). Amateur (novice) repairs are usually discouraged by the manufacturers... but with a little cae you can get in & out of your set WITHOUT DESTROYING IT... Or HURTING yourself. Three TERRIBLY important points: 1). The circuit boards easily available from eBay (and other sources) are too inexpensive to advise any NOVISIATE repair person to take LIVE VOLTAGE MEASUREMENTS. 2). Anti-STATIC wristband must be worn when handling semiconductor boards (the smallest SPARK (you might not even feel)) can utterly destroy all semiconductors ... 3). Every wire and plug should be PHOTOGRAPHED BEFORE any work is commenced. Suitable detail to DIRECT all wiring re-assembly. Follow these basic steps and you can get in & out of your TV safely. If you have a HIGH QUALITY low impedance volt tester... and DON'T MIND the RISK of ELECTROCUTION... The voltages are generally WRITTEN ON THE POWER BOARD itself. AGAIN... This I do not recommend. Toshiba power supply for 55VX700U 55WX800U 75020368 eBay Source: shopjimmy. Search results for 46wx800u power board Sears ( http://www.searspartsdirect.com/model/search.html?q=toshiba%2046wx800u Carnac the Magnificent

Your Toshiba DR570KU DVD Recorder has multiple inputs that your FIOS Motorola 6416 DVR can connect to. The problem I think you're having is that you are thinking about in terms of one COAXIAL input and the COAXIAL would be the least preferable of means to connect the DVR to the DVD player as it has the WORST picture and audio quality. Your TV is a 240hz LED LCD 1080p high-end 3D HDTV you are wasting its potential by using the the analog signal from the COAXIAL out from FIOS 6416 and into the DR570KU DVD Recorder and then out to your TV. Allow me to explain. What your basically attempting to do is start of with a 720p/1080i Resolution Digital High Definition signal coming into FIOS 6416 that you are sending out through the analog COAXIAL cable dumbed-down to Analog Standard Definition from your FIOS 6416 into your DVD Recorder and you are attempting to then send that signal out through the COAXIAL out-line on the DVD Recorder into the your High-End HDTV at 480i Resolution Analog Standard Definition. Even if you were using the DVD Recorder's HDMI out to display the cable signal in this format, the best you could hope for would be the Analog 480i Standard Definition signal unconverted to 1080p. That is NOT a High Definition picture. That is a Standard Definition picture artificially inflated. Here's what you need to do: first, forget about this DVD recorder as a major part of your life because those days are over considering your other equipment. Considering what you spent on this TV, seriously consider getting a Blu-Ray player. However, that being said, I'm going to explain to you how to set this up so you can get the most out of both your DVR and DVD Player. Step 1: The only COAXIAL cable line you will be using will be the one coming out of the wall and into your Motorola FIOS 6416 DVR. Get rid of the others. To get the best quality picture possible and to actually make this work, you need to get a set of COMPOSITE Audio/Video Cables which are recognizable by their Red, White & Yellow connectors. On your 6416 DVR your COMPOSITE Audio/Video Out terminals are labeled as 6 on page #6 of your operator's manual and have the word OUT next to them.
Example of COMPOSITE Audio/Video Cables (others may have a solid color with a colored stripe)

Connect these cables from the FIOS 6416 to the DVD Recorder. They go right next to where you wanted to connect the COAXIAL cable line on the FIOS 6416, to the inputs labeled VIDEO IN and AUDIO IN. For right now, you are done. Step 2: You now need two HDMI cables. If you do not have two HDMI cables I highly recommend purchasing them from monoprice.com for $2 - $3 per cable as opposed to buying them in a retail store that will charge you between $20 and $100 dollars for them. There is no difference in quality from one HDMI cable to another. It is the biggest lie in consumer electronics, perpetrated primarily by Monster Cable. Connect one end of the first HDMI cable into your FIOS 6416 HDMI Port and the other end into the HDMI-1 Input port on your TV. Take one end of your second HDMI cable, connect it to the HDMI Output port on your DVD Recorder and connect the other end to the HDMI-2 Input port on the TV.
Example of HDMI Cable

Example of HDMI Port:

Now, the moment you connect your devices (FIOS DVR and DVD Recorder) and power them on, your television will detect them and you can use them accordingly by selecting HDMI-1 and HDMI-2 through your input selector on your television's remote control (or FIOS Universal Remote Control). you can even label them specifcally as "DVD" and "CABLE" in your TV's settings Menu. The rest is up to you. If you want to watch a DVD select HDMI-2 and play as normal. To record something off of the DVR using the DVD Recorder, simply select the HDMI-2 option on the TV, and on the menu of the DVD Recorder select the appropriate INPUT option from it (Should be Video 1). And whatever is playing on your FIOS DVR will appear on your screen available to be recorded. To watch your FIOS, select HDMI-1 on your television and it will be in 720p/1080i High Definition (if available, as not all channels are in HD).

This is a known issue with this TV. The following might resolve it: Check Mute and Volume: Ensure that the TV is not muted and that the volume is set appropriately. Sometimes accidental button presses can lead to muted sound or low volume. Inspect External Speakers: If you're using external speakers, verify their connections. Loose cables or faulty speakers can cause sound issues. Test Different Inputs: Connect a non-HDMI device (such as a DVD player) to the TV. Observe if the sound distortion occurs. If it doesn't, the problem might be related to the HDMI signal from your Virgin box. HDMI Troubleshooting: If the issue persists with the DVD player over HDMI, consider the following: HDMI Cable: Check the HDMI cable for damage or loose connections. Virgin Signal: Contact Virgin to inspect the signal/lines and replace the box if necessary. Mainboard Replacement (if needed): If the sound distortion persists, it could be due to a faulty sound processor chip on the TV's mainboard. In this case, consider replacing the mainboard. TOSHIBA 42RV500E, 42RV500T, 42RV500Y, 46RV500E, 46RV500T User Guide (manualmachine.com)

There may be loose contact or track open in main board.So try to check the main board thoroughly where you may find the loose of connection or track open.

1. Locate the Battery Cover: Look for the battery cover on the back of the remote control. It is usually a small compartment that can be easily opened.
2. Remove the Battery Cover: Depending on the design, there may be a latch, screw, or sliding mechanism to secure the battery cover. Use your fingers or a small screwdriver to open the compartment.
3. Remove Old Batteries: Take out the old batteries from the battery compartment. Pay attention to the orientation of the batteries, so you know how to insert the new ones correctly.
4. Check Battery Polarity: Take note of the positive (+) and negative (-) signs inside the battery compartment. Make sure to insert the new batteries with the correct polarity to match these markings.
5. Insert New Batteries: Place the new batteries into the battery compartment, ensuring they are properly aligned with the correct polarity. Press them down gently to make sure they are secure.
6. Replace Battery Cover: After inserting the new batteries, close the battery compartment cover securely. If it has a latch or screw, make sure it is fastened properly.
7. Test the Remote: Point the remote at the device it controls (such as a Toshiba TV) and test whether it responds to your commands. If the remote is working correctly, you have successfully replaced the batteries.
8. Dispose of Old Batteries: If the old batteries are no longer usable, make sure to dispose of them properly. Many communities have designated recycling locations for batteries.

Serial numbers don't work Judy https://www.google.com/search?q=A10A13799C3300 They are purely a numerical identifier of when it was made, year, day, number on the shift, whether it Joe or Billy who did final inspection. With a MODEL number I can find them easily with just 'make model manual'.

Owner's Manual

Toshiba http://www.toshiba.com > support > content PDF Thank you for purchasing this Toshiba LCD TV. This manual will help you use the many exciting features of your new LCD TV. Before operating your LCD TV, please. 62 pages

Owner's Manual - Integrated High Definition LCD Television

Toshiba http://www.toshiba.com > support > content PDF Thank you for purchasing this Toshiba LCD TV. This manual will help you use the many exciting features of your new LCD TV. Before operating your LCD TV, please ... 62 pages ..

This is somewhat experimental technology, although all fridges are basically inverters. The link suggests all sorts of things. https://www.google.com/search?q=Toshiba+GR-AG66MA-XK++eco+%26+quick+freeze+keep+blinking+non+stop ..

No you can't the Insignia remote is for that model television only. Companies don't make their remotes so they operate other makes of televisions. Buy a Copy Remote for the Toshiba https://www.google.com/search?q=insignia+remote+NS-RC03A-13 ..

That appears to be the model number for the remote control. You need the manual for the television. https://www.google.com/search?q=toshiba+se-r0295+manual ..

The information provided suggests that there might be an issue with the main board of the electronic device. However, it's important to consider a few factors before deciding to replace the main board:

1. Check for Error Codes or Diagnostic Signals: Some devices have error codes or diagnostic signals that can provide more specific information about the issue. Check the device's manual or documentation for any error codes or signals associated with the flashing LED or other symptoms.
2. Perform a Hard Reset: Before replacing any components, try performing a hard reset on the device. This involves turning off the power, unplugging the device, and waiting for a few minutes before plugging it back in and turning it on. Sometimes, this can resolve temporary glitches.
3. Consult Manufacturer Support: Contact the manufacturer's customer support or refer to the product's support resources. They may be able to provide troubleshooting steps specific to your device and guide you on whether a main board replacement is necessary.
4. Professional Inspection: If you are not familiar with electronic repairs, consider consulting a professional technician. They can inspect the device, run diagnostics, and provide a more accurate assessment of the issue.
5. Check Warranty: If the device is still under warranty, replacing components yourself may void the warranty. Check the warranty terms and conditions before attempting any repairs.
6. Consider Other Factors: The issue might not solely be with the main board. Power supply issues, faulty connectors, or other components could contribute to the problem. A thorough inspection can help identify the root cause.

If, after considering these factors, you still believe that the main board is the likely culprit and you are comfortable with the replacement process, you can proceed with replacing it. However, exercising caution and exploring all available troubleshooting options is advisable before making any decisions.

Question edited for clarity and toss in some CAPS. Unfortunately there is no service manual online, you just replace boards. https://www.google.com/search?q=toshiba+49l621u+service+manual+pdf ..

Question edited for a lot more clarity and toss in some CAPS. Unfortunately there is no service manual online, you just replace boards. https://www.google.com/search?q=toshiba+49l621u+service+manual+pdf ..

Same issue here. I kept plugging in the TV and it would flash the logo and go black. I disconnected the LED line from the power board, plugged the TV back in and the LED's all lite up and got great picture. Turned it off and on a few times with the power switch with no problem. Left it alone about an hour, came back, got the same symptoms all over again, Flash then nothing. I changed out the Power Supply board....same issue, Flash of logo and black screen. Probably going to heave ho the set.

This is a single standalone Remote to 7 models of Toshiba DVDs. It is not a Universal Remote. https://spencertified.com/products/toshiba-vc-755-tv-vcr-remote-control-remote-spencertified this OEM remote to replace your old one. It is the original factory remote for Toshiba VCR Model as well as others, and is ready to use without ANY setup. It comes with a 6 month warranty that covers all costs if it becomes defective, the peace of mind that you are purchasing this from the best source for vintage electronics and batteries!

THIS REMOTE WAS ORIGINALLY SUPPLIED WITH THE FOLLOWING MODELS...

• M725
• M725C
• M735
• M755
• M755C
• M775
• W755

If you need a Universal Remote, read this https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote ..

It needs professional service. Something has failed internally, probably capacitors. https://www.google.com/search?q=Toshiba+DVR620KC+not+working ..

Refer to troubleshooting section (page 1-11-1) of service manual ManualsLib - Makes it easy to find manuals online!

You did not specify the exact model. However error code given on page 171 on Error Codes On The Display Window - Toshiba RD-XS34SU Owner's Manual [Page 171] ' ManualsLib manual may help.

It seems power supply section of TV become defective.