MPPS V18 PCB Rework (Schematics attached)

 

Why you need rework the PCB of MPPS V18 china clone?

Because there are two versions of Mpps china clone. One comes with missing components and different resistors are installed with red marks below:

mpps-v18-received
Working mpps v18 clone should be like this:

mpps-v18-pcb-working

Available in http://www.obdexpress.co.uk/wholesale/mpps-v18-main-tricore-multiboot-breakout-tricore-cable.html

 

So, some cheap MPPS china need rework.

For the mpps above:

D1 = PESD1CAN ESD protection
U4 = PRTR5V0U2X

 

Zoom on it and see what’s missing.

mpps-v18-pcb-rework

this schematic if it also helps
mpps-v18-pcb-schematic

In summary, not all china good! and you get what you paid for.

Good luck with china clones.

Source:http://www.obdexpress.co.uk/service/mpps-v18-technical-service-18531.html

FacebookTwitterGoogle+LinkedInStumbleUponIf you like this,please share it with your friends