Toshiba regza tablet wont charge

They may be correct I could not say but if the item is more than say three years old (Good Branded items may go to five) then cost would become too much if spares exist.
Flat screens on TV's make up about 2/3 its cost to make while the mainboard mostly was made using very high technical methods which do not permit easy repair. Exchange panels are the norm with some very limited repairs on some parts, most insurance on such items rely on replacement products but then charge a fee for the pleasure of it.
I had a TV that had insurance which was 9 years old I was offered a replacements for £100 - £150 with £30 - £50 delivery charge when it failed.
If you are want to try repair then I would talk direct to the company Toshiba to see what they say if possible use one of their agents (though I suspect you have) sadly it may be time to change as repairs become yesterdays methods, I see many many money/swap shops filled with tablets etc I figure most have defective batteries that are unable to hold a full charge anymore.

Hope this helps.......

There are certain reasons which does not allow tablet to turn on
Maybe the connecting wire of Tablet and its PCB. I am referring this video, it might help you

1) do you get a charge light?
2) Do you have to hold the charger on an angle to charge
3) Has it been dropped?
If yes to two or more of these questions it sounds like you need to bring it in for service. You can bring it in directly to our shop for a FREE evaluation or send it in for repairs... sounds like it either it has been shocked through a surge or drop and/or charge/DC jack is damaged.
Thanks,
Rising Son

If you need further help, reach me via phone at https://www.6ya.com/expert/eric_5b00a5ceab1c0cd2

0000 perhaps, is often the default?

Changing power board is really a skilled work. If you are not familiar with electronics, do not attempt to repair. Whether you suffer fatal electrical shock! Instead, contact the nearest service center. If you wish to get more details about the repair work, check this link.

Your TV needs servicing, Most likely you have a power supply related issue. Do you have any experience with electronics repair?

Check your power cable. Unplug it from both ends and plug it back in

Toshiba Satellite R15-S822 Tablet: Battery is charged and operational power supply (charging light is on) is plugged into power port on back side of laptop: Problem is sliding "power on" switch does not start laptop - no sign of any electrical activity...

It's in the repair shop. I'll write back what the problem was and how much it cost to ship.

I have a manual for this model WITHOUT the U. I would be willing to take it to Kinkos and have it copied and charge you only for their cost and mailing. I have no idea what it would cost, the English section is 66 pages.