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Easy-Jtag / Easy-Jtag Plus The official support section. You can ask here your question and get answer regarding using Easy-Jtag / Easy-Jtag Plus. |
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10-08-2013, 13:46 | #1 (permalink) | |
Product Manager Join Date: Oct 2000 Location: future
Posts: 22,431
Member: 2368 Status: Offline Sonork: 100.111111 Thanks Meter: 186,551 | [GUIDE] How to find DIRECT EMMC PINOUT. Step by step with pictures. Attention! This way is not safe for working pcb. For pinout find need: Quote:
Now steps.: 1. Here pcb. for example we take GT-I9500 board. 2. Multimeter. [IMG]http://4.bp.********.com/-GbDO8OqTJ8Y/UEyboG-xbUI/AAAAAAAAChY/HmedxGWOWbo/s1600/Multimeter.jpg[/IMG] 3. Here pcb with removed EMMC. 4. Here pcb with market pins. Check position point before start job. 5. Here default pinout of BGA169 emmc with position point and pinout. 6. Now using tester need test where go pins. LETS GO. Now you can connect to emmc. Check this FAQ - How connect EMMC DIRECT!!!! Lets collect in this thread tested emmc pinouts. Other type of EMMC: Last edited by blang; 06-20-2014 at 22:12. | |
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10-17-2013, 15:12 | #2 (permalink) |
Freak Poster Join Date: Jul 2004 Location: Chile
Posts: 376
Member: 71290 Status: Offline Sonork: 100.1645657 Thanks Meter: 104 | Please pinout JTAG Z3X gentlemen, you would be so kind to add pinotu of each of the models performed this fantastic box repair EMMC please thanks |
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10-24-2013, 23:02 | #3 (permalink) |
Freak Poster Join Date: Jul 2013 Location: OMAN UAE
Posts: 184
Member: 1982525 Status: Offline Sonork: 100.1619259 Thanks Meter: 45 | Please pinout JTAG Z3X gentlemen, you would be so kind to add pinotu of each of the models performed this fantastic box repair EMMC please thanks |
12-05-2013, 07:35 | #10 (permalink) |
Insane Poster Join Date: May 2012 Location: USA
Posts: 66
Member: 1754897 Status: Offline Sonork: 100.1622738 Thanks Meter: 5 | Lg ms770 I am trying to read the eMMC chip on a LG MS770 phone that is in working order. The eMMC chip is a Toshiba THGBM4GGD2HBAIC 4GB chip. I traced back Vcc, Clk, Cmd, VccQ, and D0. However when I attempt to read the eMMC chip I get the following error: EasyJtag Suite ver.: 1.0.88.0 started. Operating system ver.: Windows 7 (build 7601, Service Pack 1), 64-bit edition. Successefuly connected to box on COM39 Box S/N: 16XXXX, ,FW Ver.: 01.47 Box Working Mode: JTAG Box. Box Drivers version: 3.0.0.0, are OK Z3X Card Serial : AA81-7A1C , ver: 22 Successefuly connected to box on COM39 Box S/N: 16XXXX, ,FW Ver.: 01.47 Loading eMMC Addon Firmware... CMD Pullup Level:1660 mV CMD Active Level:2155 mV eMMC ACK Error ( Check Connection ) eMMC Card initialisation error! I have rechecked my connections and reconfirmed my connection points on my test phone. See attached image for solder connections. Any suggestions? J2 |
12-08-2013, 13:01 | #11 (permalink) |
No Life Poster Join Date: Mar 2013 Location: Nepal Age: 41
Posts: 728
Member: 1906979 Status: Offline Sonork: 100.1681049 Thanks Meter: 162 | how to fing pinouts in this pcb how to find pinouts in this pcb |
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12-16-2013, 14:55 | #12 (permalink) |
Insane Poster Join Date: May 2012 Location: USA
Posts: 66
Member: 1754897 Status: Offline Sonork: 100.1622738 Thanks Meter: 5 | MS770 eMMC Pinout Mr. Blang, Feel free to add this pinout image to the Easy-JTAG LG MS-770 support files. Using the attached eMMC pinout, I was able to dump the Toshiba memory chip. I have included the log from Easy-JTAG to confirm the connection: Successefuly connected to box on COM39 Box S/N: 16XXX, ,FW Ver.: 01.47 Loading eMMC Addon Firmware... CMD Pullup Level:1949 mV CMD Active Level:2320 mV EMMC CID 11010030303847344200C794CBC68F6D EMMC CSD D00E00320F5903FFFFFFFFE79640001F EMMC Manufactorer ID: 11 EMMC OEM ID: 0100 EMMC Date: 08/2012 FW rev.0x0 HW rev.0x0 EMMC Serial #: 3348417478 EMMC NAME: 008G4B EMMC Capacity: 7456 MB (High Density Card) ============================================= Extended CSD rev 1.5 (MMC 4.41) ============================================= Card Supported Command sets [S_CMD_SET: 0x00] - Standard MMC command sets HPI Features [HPI_FEATURE: 0x01]: implementation based on CMD13 Background operations support [BKOPS_SUPPORT: 0x01] Background operations status [BKOPS_STATUS: 0x00] TRIM Multiplier [TRIM_MULT: 0x04] Secure Feature support [SEC_FEATURE_SUPPORT: 0x15] Secure Erase Multiplier [SEC_ERASE_MULT: 0x10] Secure TRIM Multiplier [SEC_TRIM_MULT: 0x42] Boot Information [BOOT_INFO: 0x07] Device supports alternative boot method Device supports dual data rate during boot Device supports high speed timing during boot Boot partition size [BOOT_SIZE_MULTI: 0x10] Access size [ACC_SIZE: 0x07] High-capacity erase unit size [HC_ERASE_GRP_SIZE: 0x08] High-capacity erase timeout [ERASE_TIMEOUT_MULT: 0x02] Reliable write sector count [REL_WR_SEC_C: 0x10] High-capacity W protect group size [HC_WP_GRP_SIZE: 0x01] Sleep current (VCC) [S_C_VCC: 0x07] Sleep current (VCCQ) [S_C_VCCQ: 0x09] Sleep/awake timeout [S_A_TIMEOUT: 0x11] Sector Count [SEC_COUNT: 0x00e90000] Partition switching timing [PARTITION_SWITCH_TIME: 0x01] Out-of-interrupt busy timing [OUT_OF_INTERRUPT_TIME: 0x05] Card Type [CARD_TYPE: 0x07] CSD structure version [CSD_STRUCTURE: 0x02] Command set [CMD_SET: 0x00] Command set revision [CMD_SET_REV: 0x00] Power class [POWER_CLASS: 0x00] High-speed interface timing [HS_TIMING: 0x00] Erased memory content [ERASED_MEM_CONT: 0x01] Boot configuration bytes [PARTITION_CONFIG: 0x00] Not boot enable No access to boot partition Boot config protection [BOOT_CONFIG_PROT: 0x00] Boot bus Conditions [BOOT_BUS_CONDITIONS: 0x00] High-density erase group definition [ERASE_GROUP_DEF: 0x00] ============================================= Boot write protection status registers [BOOT_WP_STATUS]: 0x00 Boot Area Write protection [BOOT_WP]: 0x00 Power ReadOnly locking: possible Permanent ReadOnly locking: possible Read Only lock status: not locked ============================================= User area write protection register [USER_WP]: 0x00 FW configuration [FW_CONFIG]: 0x00 RPMB Size [RPMB_SIZE_MULT]: 0x02 Write reliability setting register [WR_REL_SET]: 0x00 Write reliability parameter register [WR_REL_PARAM]: 0x05 Enable background operations handshake [BKOPS_EN]: 0x00 H/W reset function [RST_N_FUNCTION]: 0x00 HPI management [HPI_MGMT]: 0x00 Partitioning Support [PARTITIONING_SUPPORT]: 0x03 Device support partitioning feature Device can have enhanced tech. Max Enhanced Area Size [MAX_ENH_SIZE_MULT]: 0x0003b4 Partitions attribute [PARTITIONS_ATTRIBUTE]: 0x00 Partitioning Setting [PARTITION_SETTING_COMPLETED]: 0x00 General Purpose Partition Size [GP_SIZE_MULT_4]: 0x000000 [GP_SIZE_MULT_3]: 0x000000 [GP_SIZE_MULT_2]: 0x000000 [GP_SIZE_MULT_1]: 0x000000 Enhanced User Data Area Size [ENH_SIZE_MULT]: 0x000000 Enhanced User Data Start Address [ENH_START_ADDR]: 0x000000 Bad Block Management mode [SEC_BAD_BLK_MGMNT]: 0x00 |
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04-11-2014, 19:05 | #13 (permalink) |
No Life Poster Join Date: Jan 2010
Posts: 755
Member: 1212133 Status: Offline Thanks Meter: 58 | I think the main problem is to find out the datasheet of the used eMMC in a particular mobile. Is there anywhere an eMMC datasheet of eMMC chips where i can see which eMMC pin is VCC,VCCQ,D0,CLK ... .? |
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04-25-2014, 04:26 | #15 (permalink) |
Freak Poster Join Date: Aug 2011 Location: New York City
Posts: 418
Member: 1637281 Status: Offline Sonork: 100.1657188 Thanks Meter: 95 | Mr blang. I am representing for all of us in the USA. please give more support for English in the United States and more pictures of pin outs. I need the pin out for the direct eMMC connection for a GS III L710 |
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