Techwood TV LED22AK13DVX/2 Fails to Start: Seeking .bin files for EN25Q64, EN25QH16 Flash Memories

dahu74fr wrote:

Hi everybody,

I have a Techwood TV with LED22AK13DVX/2 as reference. The red led is blinkink but the TV doesn't start. This TV has a 17IPS61-2 Power Board, a 17MB82-1A Main Board and a M215HGE-L21 Rev C2 Panel. The 17IPS61-2 Power Board is OK. I verify it. The red led is blinking but nothing can start the TV. Normally it's the Software who is in cause. The Software is in a EN25Q64 an a EN25QH16 serial flash memories. I want to flah these memories but i haven't the .bin files. Someone know where i can find them?
Thank you in advance for your replies.
Best regards.
Dahu74fr

Nb: Sorry for my bad English. I am French.

gwozdz wrote:

dahu74fr wrote:

Hi everybody,

I have a Techwood TV with LED22AK13DVX/2 as reference. The red led is blinkink but the TV doesn't start. This TV has a 17IPS61-2 Power Board, a 17MB82-1A Main Board and a M215HGE-L21 Rev C2 Panel. The 17IPS61-2 Power Board is OK. I verify it. The red led is blinking but nothing can start the TV. Normally it's the Software who is in cause. The Software is in a EN25Q64 an a EN25QH16 serial flash memories. I want to flah these memories but i haven't the .bin files. Someone know where i can find them?
Thank you in advance for your replies.
Best regards.
Dahu74fr

Nb: Sorry for my bad English. I am French.

Hi!
Mainboard sticker photo please!
May be I can help!

arizanotu wrote:

Hello

try this https://yadi.sk/d/Zm_1BQ4mumaTHQ

arizanotu wrote:

https://yadi.sk/d/JsDRN7UWipz1JA This is usb firmware try this.

dahu74fr wrote:

arizanotu wrote:

https://yadi.sk/d/JsDRN7UWipz1JA This is usb firmware try this.

Thanks arizanotu,

It doesn't work. The TV is unable to boot and load a software from a USB sticker. The USB sticker led blinks continuously and nothing append. I think that the software is so corrupted that it can't load a pkg file from the USB sticker. It's why i order a programmer to flash Eeprom in situ and i need bin files to flash directly by SPI transfer. I will try your bin files when i will receive the SPI programmer.

Best regards.

arizanotu wrote:

dahu74fr wrote:

arizanotu wrote:

https://yadi.sk/d/JsDRN7UWipz1JA This is usb firmware try this.

Thanks arizanotu,

It doesn't work. The TV is unable to boot and load a software from a USB sticker. The USB sticker led blinks continuously and nothing append. I think that the software is so corrupted that it can't load a pkg file from the USB sticker. It's why i order a programmer to flash Eeprom in situ and i need bin files to flash directly by SPI transfer. I will try your bin files when i will receive the SPI programmer.

Best regards.

Dont rewrite 25q16. First rewrite 25q64. I think q16 is including panel data.

gwozdz wrote:

dahu74fr
power off(not to stby!)-pendrive(FAT32) with uncompressed software to USB slot-press and take OK on remote control-power on with power cord-take while LED on pendrive were blinking-it can last even few minutes-TV set must be restart himself.Product number(10083946)is the same as on mainboard sticker.
Try first original SW,when is not effective try another one(loader full).
Good luck!

gwozdz wrote:

dahu74fr
power off(not to stby!)-pendrive(FAT32) with uncompressed software to USB slot-press and take OK on remote control-power on with power cord-take while LED on pendrive were blinking-it can last even few minutes-TV set must be restart himself.Product number(10083946)is the same as on mainboard sticker.
Try first original SW,when is not effective try another one(loader full).
Good luck!

dahu74fr wrote:

arizanotu wrote:

dahu74fr wrote:

arizanotu wrote:

https://yadi.sk/d/JsDRN7UWipz1JA This is usb firmware try this.

Thanks arizanotu,

It doesn't work. The TV is unable to boot and load a software from a USB sticker. The USB sticker led blinks continuously and nothing append. I think that the software is so corrupted that it can't load a pkg file from the USB sticker. It's why i order a programmer to flash Eeprom in situ and i need bin files to flash directly by SPI transfer. I will try your bin files when i will receive the SPI programmer.

Best regards.

Dont rewrite 25q16. First rewrite 25q64. I think q16 is including panel data.

OK I will start with 25q64.
Thanks.

Dodano po 5 [minuty]:

gwozdz wrote:

dahu74fr
power off(not to stby!)-pendrive(FAT32) with uncompressed software to USB slot-press and take OK on remote control-power on with power cord-take while LED on pendrive were blinking-it can last even few minutes-TV set must be restart himself.Product number(10083946)is the same as on mainboard sticker.
Try first original SW,when is not effective try another one(loader full).
Good luck!

OK. I will try this tomorow.
Thanks a lot for the files.

Dodano po 15 [godziny] 45 [minuty]:

gwozdz wrote:

dahu74fr
power off(not to stby!)-pendrive(FAT32) with uncompressed software to USB slot-press and take OK on remote control-power on with power cord-take while LED on pendrive were blinking-it can last even few minutes-TV set must be restart himself.Product number(10083946)is the same as on mainboard sticker.
Try first original SW,when is not effective try another one(loader full).
Good luck!

Hi gwozdz,
I tried this morning but nothing append. I saw that the USB sticher blinks continuously and rapidly. It's what it makes also if i power the TV by the power cord without any action on key on the remote. As i said, i think that the software is so corrupted that it is unable to make something except blinking led. I will try to flash bin files directly on the Eeprom by SPI mode when i will receive the programmer.
Thanks for the files. The latest one with same product number is exactly the same that Vestel send me for this kind of TV.
Best regards.

billobirillo wrote:

U10/U12 bin files for main 17MB82-1A and panel M215HGE-L21 C2