Lattepanda CR200 broken ON/OFF push button

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User avatar
Posts: 2
Joined: Sun Sep 15, 2019 10:42 am

Mon Oct 07, 2019 1:17 pm

good day to everyone..

i desoldered original on/off push button from my CR200 bacause i need external button for powering on this board and solder wires on PCB pads (1,8V pad) to extend button on box.. unfortunately moving cables inside box caused ripping off one solder pad from PCB so there is now no chance i can power on my lattepanda..

is there any different solution to power on my board?

@lattepanda you guys have circuit schemes - is somewhere on the board another 1,8V on/off switch pad?

i can try to set autoboot in bios, but now i cant even power on my board :(


thank in advance

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Site Admin
Posts: 2661
Joined: Wed Jan 20, 2016 9:09 am

Wed Oct 09, 2019 10:12 am


Here is a pic for your reference.
1.png (2.48 MiB) Viewed 6411 times
if the solder pad is ripped off, please try to remove the surface coating to expose the the conductive region. There are many maintenance videos on YouTube.

Please do be careful of short circuit when welding.
Enjoy Tinkering with LattePanda ! :lol:

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Posts: 1
Joined: Sat Mar 14, 2020 1:43 pm

Mon Mar 16, 2020 12:22 pm

I have exactly the same problem, Is there any other pad to connect pin 1 power button to it ???
i do not have any access to pad of pin 1 power button...
can you give me a part of schematic or pcb information to find the pad ?

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