Thanks for reminding me. The mod is finished, today I will bring
(solder new capacitors, stabilizers and a new battery) the modified teclast and write an article on the mod-review in Russian, later translated into English. The 5 players will be sent to the modified their owners after 2 weeks (that is how much is the order of the store mouser.com). As soon as the first positive responses will be accepted orders for its modification at any time!
I also figured out the scheme of charging and starting teсlast, 2 player has recovered from the non-working state.
After my mod is no difference between teclast with different colors screen (revision) - all internal differences are removed.
Several photo player, which has experienced a lot of experiments. The following modifiable players will look more clean.
If all goes well, I think I will join...Good work.