i need eMMC Dump for Sony KDL-55W805C

[saghi88]

Hello everyone,

The TV won't turn on (no power, no LED,). All voltages are present on the motherboard. The CPU is working and is getting warm.

This is a common issue with this model. If the eMMC is faulty, the TV will either go into a reboot loop or not turn on at all.

does anyone have the EMMC dump file?


Model: Sony KDL-55W805C
Mainboard: 1-980-805-31
EMMC: SK HYNIX H26M52103FMR
Display-Panel: T550HVF06.0

[Diah]

Hello everyone,

The TV won't turn on (no power, no LED,). All voltages are present on the motherboard. The CPU is working and is getting warm.

This is a common issue with this model. If the eMMC is faulty, the TV will either go into a reboot loop or not turn on at all.

does anyone have the EMMC dump file?


Model: Sony KDL-55W805C
Mainboard: 1-980-805-31
EMMC: SK HYNIX H26M52103FMR
Display-Panel: T550HVF06.0

common problem with W805C series BGA on Soc. not eMMC

[lotas]

No, it is the Hynix eMMC that dies in this chassis.
Here is an example of what the programmer will show about the life of this eMMC:

OCR 0xC0FF8080 (3V3/1V8)
CID 90014A48414732650503567B4A4653B5 (Hynix HAG2e , CH 0x567B4A46 (1450920518), May 2016)
CSD D02701320F5903FFFFFFFFEF8A4040D3
Device revision 0x07 (MMC v5.0, v5.01)
Device type 0x57 (SDR HS52, HS200, HS400)
Command classes 0xF5 (Class 0, 2, 4, 5, 6, 7)
Baud rate 0x32 (26 MHz)
End of life information 0x03 (Urgent)
Memory type A lifetime 0x01 (0-10% used)
Memory type B lifetime 0x0B (Maximum used!)
Reset function 0x00 (Temporarily disabled (default))
Boot configuration 0x78 (Boot from USER, access to USER, ACK)

[lotas]

does anyone have the EMMC dump file?

Try https://disk.yandex.ru/d/m-IjTuCyf_PfEg