Добрый день, уважаемые коллеги! Поступила плата в ремонт от ТВ Samsung UE46F8000, шасси FOX_APMP_PRO 8K с перезагрузом через 1.5 минуты. Питания проверены - чистые, номинальные. На самой плате подключиться к eMMC не смог(мощи питания прогера не хватает, а внешнего БП сейчас нет) - снял и поставил на колодку. Резервные блоки еще есть, но читает с ошибками(микра явно под замену):
Using: 4bit bus Fast timing (16MHz) Use Fixed Block operation Using Ignore Errors eMMC OCR 0xC0FF8080 after 2 attempts CMD1 Get Response Error! R3 Response Check Bits Error (0xAF)! eMMC (0) CID = 1501004D344731464210701A7B3470 CMD2 Get Response Error! Found 1 eMMC device(s) eMMC CSD = D02701320F5903FFF6DBFFE78A4040 eMMC: Version 4.xx eMMC: Maximum speed 25,00 MHz eMMC: Read Block Length 512 byte eMMC: Write Block Length 512 byte eMMC: Card High Capacity eMMC: CSD User Partition Size = 1073741824 Byte eMMC: WP Status True eMMC: WP Size 8 erase groups eMMC: Permanent WP is False eMMC: Temorary WP is False Data0 Line is Valid Data1 Line is Valid Data2 Line is Valid Data3 Line is Valid Data4 Line is Valid Data5 Line is Valid Data6 Line is Valid Data7 Line is Invalid Valid mode SDR 1/4 bit Using HS Timing eMMC: EXT_CSD: 00000000000000010301000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000A00 0000000000000002150A0A0700080501 01010807070012000074800000000000 00000000000000000101000700020005 00000000000001000000000048000200 00000000000000011F05000000010003 0001D200000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 eMMC: Using 0 Power Class Device support HS SDR 26MHz Device support HS SDR 52MHz Device support HS DDR 52MHz 1.8V eMMC: EXT_CSD RST_n постоянно включен eMMC: EXT_CSD ACC Size = 8192 byte eMMC: EXT_CSD User Partition Size = 3909091328 Byte eMMC: Version 4.41 FW CONFIG = 0x0 PARTITION CONFIG = 0x48 BOOT BUS WIDTH = 0x2 Раздел Boot1 используется для загрузки x8 (sdr/ddr) используется при загрузке eMMC: Device support partitioning features eMMC: Device support enhanced technological features eMMC: Erase Group Size = 512 KByte (1024 blocks) eMMC: Boot partition size 1048576 byte eMMC: RPMB partition size 131072 byte eMMC MID = 0x0015, OEM ID = 0x0001 eMMC Product Name = M4G1FB eMMC Serial number = 0x701A7B34 eMMC Revision = 1.0 eMMC Date 7/1997
EXT_CSD saved to Dumps/backup_M4G1FB_701A7B34_24.02.20_17-17-28.extcsd