20 Most Recent Hitachi 50HDA39 50 in. Plasma HDTV - Page 3 Questions & Answers

go to picture set up and see if pip or other setting activated

The connection for the HDMI connection from the cable box to the TV is the main cause of either a pink or a purple screen. This can be solved here by following these instructions The first step is to make sure that both of the sides of the HDMI cables are properly plugged in as firmly. The second step is to power-cycle the All of the digital unit by removing the power cord from the unit and from the wall.

It might, but this is more likely the outcome. https://www.fixya.com/support/r29790007-repairing_own_television ..

Are you talking about inputs can't be changed?

Hi Marvin, I'd suspect main board issues

It's time for a new TV Jeff, parts will be almost impossible to find and if you are lucky to find expensive.

Yes it does. https://www.nodevice.com/user-manuals/tv/hitachi/42pd6600/154119

Bad main or EEPROM

A LOCAL TV REPAIR SHOP WOULD BE THE FIRST PLACE I WOULD CHECK

Chances are you have something bad with the tuner, like a bad IC

I'd try replacing the main board

if problem and brand new bring back under warranty or exchange for working one

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

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

Page 56 to 59 of the manual. It is accessed from the front left access panel. You need a philips screwdriver. https://usermanual.wiki/Hitachi/50V720.1133235516 Videos as well https://www.google.com/search?q=change+bulb+50v720+hitachi+tv ..

HITACHI 50V720 SERVICE MANUAL Pdf Download

https://www.manualslib.com > manual > Hitachi-50v720 View and Download Hitachi 50V720 service manual online. 50V720 projection tv pdf manual download. Also for: 50c20.

hitachi lc57 chassis 50v720 lcd projection - Elektrotanya

https://elektrotanya.com > download · Translate this page Download HITACHI LC57 CHASSIS 50V720 LCD PROJECTION service manual & repair info ... TV SERVICE MANUAL. If you get stuck in repairing a defective appliance ...

Hitachi 50V720 User Manual TV LCD Manuals And Guides ...

https://usermanual.wiki > Hitachi > 50V720.1133235516 ... Manual: Hitachi 50V720 50V720 HITACHI TV LCD - Manuals and Guides View the owners manual for your HITACHI TV LCD #50V720. Home:Electronics Parts:Hitachi ...

Unfortunately not that I know of

It's one of 3 things, start by removing the LVDS cable (goes from main board to tcon board) and flat ribbon cables going from tcon board to panel, clean with rubbing alcohol and q tips, replace. The tcon board is the smaller board in the middle bottom of the set, it may have a metal shield over it. If that doesn't help try replacing the tcon board, if that doesn't help your panel is defective and the set isn't worth fixing.