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Xhorse Iscancar MM-007
13-08-2019, 12:36 PM,
Post: #1
Xhorse Iscancar MM-007
trying to update my Iscancar a component on the PCB burned near the usb port!
can someone identify the burned component in the pics??

thanks


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13-08-2019, 19:37 PM,
Post: #2
RE: Xhorse Iscancar MM-007
i found out what has the brunet component through a friend with the same tool, it is WR1 81

i think its a diode and i cannot find it the same value...can i replace it WR1 93?
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14-08-2019, 17:35 PM,
Post: #3
RE: Xhorse Iscancar MM-007
(13-08-2019, 19:37 PM)cristo_844 Wrote:  i found out what has the brunet component through a friend with the same tool, it is WR1 81

i think its a diode and i cannot find it the same value...can i replace it WR1 93?

Its a ESD protection diode x2 for USB. You can use some like that
https://www.newark.com/nexperia/prtr5v0u...PRTR5V0U2X

or another USB ESD protector.
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[+] 1 user says Thank You to mirican for this post


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