Top 20 Hitachi 43FDX15B 43" Rear Projection Television - Page 6 Questions & Answers

Generally this is a tcon issue however if the set worked ok before the main board failed I'd have to think you have a bad replacement main, make sure the LVDS contacts are clean

If the backlights stay on when the screen goes dark you could try a new t-con board. Not sure what to say about the horizontal lines, generally those come from a bad panel, that could be causing the screen to go dark as well

Fault with the main power supply [SMPS] board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size. Type in the brand name of your device [exclude the model number] at the search box at the right column to get gathered related posts.

Menu then time settings

Your LED backlights are bad, but Hitcahi parts can be hard to get sometimes

Unfortunately not that I know of

What is the TV source or input? Unless the source is antenna or cable using the antenna in, the captions have to be disabled at the set-top box that is providing the signal. Some set-top boxes have a CC button on the remote but many have this hidden in the menu system. My IPTV box requires me to press Menu, choose the Settings menu and then enter a code provided by the provider. Once in the menu, the captions are enabled in the Hardware > Audio menu. Some satellite dish set top boxes have different access methods depending on the TV setup. If you have a master box that feeds two TVs, the setting menu to control the closed captions was only available on the TV closest to that box. (This was the case for a Dish receiver with a Single or Dual mode. In single mode, turning on the CC enabled the captions for both TVs. In dual mode, the two TVs could be tuned to different channels but only the TV nearest the set top box would display the closed captions if the feature was enabled. On that receiver, the closed captions were reached by pressing Menu. Then the captions options were under Properties > Closed Captions.) Please indicate what the TV source is for further information on where the sub-menu for the closed captions will be toggled on and off. I hope this helps. Cindy Wells

charger failure

My Smart TV has that problem too , open it and repair led of LCD

buy a remote or fix the button

Try resetting the power by switching off the TV and then switch off the TV's power outlet and disconnect the TV's power cable from the outlet. Press and hold the TV's Power button for about 30 seconds to drain any residual power from the TV and then release the button. Turn on the TV in the normal manner and see if it turns on then afterwards.

probably a back light issue

If you wish to get some details; check the site linked here. Pull up older posts. https://electronicshelponline.blogspot.com/ https://elektrotricks.blogspot.com/ faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Search the site by type in the brand name of your set, in its search bar at the right side column, and press enter.

Replacement screen is required, so a new tv is probably cheaper.

If it works, put it on Facebook MarketPlace, free to collector. If it doesn't, you might be able to split it in the middle. https://www.cnet.com/reviews/hitachi-51swx20b-review/ ..

Use code search on your Sudden Link URC to find something that woks. If a search through all codes stored in the URC fails, try a different one.

I am guessing it's an old(ish) TV. As a plasma the chances are that it is on it's way out. Please Try new cables (HDMI etc)

First make sure that the current Source or Input is set to TV. This is usually the only reason for the error message you see. To select the source, look for a Source or Input button on the original remote. If you have an universal remote with a button with the Source/Input label, you may need to try alternative codes to make the button work. (Power and channel controls will often match across multiple codes for the TV manufacturer.) Alternatively, check if there is a Source/Input button on the TV or a section of the menu system with the function. Once you set this source, try again. Note: there was a period when manufacturers sold some TVs without tuners. They were labeled HD-ready sets. These can't do a channel scan and do not have an RF antenna jack on the set. I hope this helps. Please add a comment with the model number of your Hitachi TV for more information on setting the source on your set. Cindy Wells

You would need the remote control to select the MENU, then LANGUAGE.

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent. View the site by desktop or web view on mobile devices to see the "search box". Type in the brand name of your set in search box; to get gathered the related posts. Screen-shots to defective LCD panels are given. You can see and compare to that to your TVs', and can make sure about the fault to an extent.