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Please Take Note of the Following Items before Attempting to Find VccQ:

1. You must FIND CMD Pinout First using STEP 2 Above

When you Find the CMD Pinout, the VccQ is ALWAYS on the other side of the CMD Resistor Test Point.
How to find VccQ EMMC_Finder_VccQ


If you want to find a better location for VccQ for easier Soldering Purposes, then you can use a Multitester on Continuity
Test and check which Capacitors around the eMMC will "BEEP" when you test it against the VccQ Test Point on the
opposite side of the CMD Resistor.

Here is an Example of other VccQ Locations Found using Continuity Test Against VccQ Test Point on CMD Resistor.

How to find VccQ EMMC_Finder_VccQ_Found


For Voltage Value of VccQ, you can use 1.80V or 2.80V.

If you want to know the ACCURATE Voltage to use, then you can use multitester DC Voltage TEST to check what
i
s the actual VOLTAGE your VccQ gets when USB Cable is connected to the PCB. Sometimes the voltage will only
appear for less than 5 seconds, so be sure to catch it quickly. Ask someone else to connect the USB Cable while
y
ou position your multitester's RED and BLACK prongs on the Phone PCB.






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