20 Most Recent Hisense TA42P40M 42 in. Plasma Television - Page 2 Questions & Answers

The main system control memory IC is faulty. Replace it. Contact any service technician. 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/

Model number 32D12

Check the back-light related components. Back-light inverter. Gopakumar Gopalan Google

your power relay is bad

You can't select its inputs without a remote control.

When battery is removed from the remote control, all saved data in it will be erased, and you have to set it once more.

In other words, it is dead. Check and replace the main power regulator board. If you are not familiar with electronics, do not attempt to repair. Whether you sufferfatal electrical shock. Instead, contact any experienced service technician, or the nearest service center.If you wish to get more details, check this site linked below. Pull up older posts there. Check the site with patience, as it has over 2350 posts now. All are related to electronic equipment repair help. If you search the site in Timeslide option, which can be selected from the drop down list at the top left of the display window, it will be easy to locate the related post. You can also do a search by type in the brand name and model number to your device into its search box at the top right of display window.http://electronicshelponline.blogspot.com/

It won't come on or won't go off or what? Set made in China and has gone out of business at least two times, Parts rarely available for these.

Usually should be under Warraty?If not open tha back and replace fuse and or the Power supply Module.

I see so many here with no sound/nopicture issues:ISSUES: 1. IF sound main fuse/s are good.2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.4. Be safe and if you do not know what you are doing don't open the set.Answers to issues:1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.

Either get out a dartboard and guess or take voltage checks going into and out of the power supply==if the voltages are all there it is likely not the supply=

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theres a input button on the side