Search found 135 matches

by ender
Wed Mar 03, 2021 11:05 am
Forum: Technical Discussion
Topic: LattePanda ALPHA DC Power insights
Replies: 24
Views: 33392

Re: LattePanda ALPHA DC Power insights

I reuse the same USB-C adapter that came with the board and make a connector to connect a new USB-C to the 4-pin. Crossing the A5 & B5 to the 2 + pin so that any direction it connect will had power from either A5 or B5. At 1 point only either A5 or B5 will had voltage. I also link all the 4x GND to...
by ender
Thu Dec 10, 2020 6:36 am
Forum: Technical Discussion
Topic: LattePanda Alpha 864 3D Model and Pinout
Replies: 77
Views: 120051

Re: LattePanda Alpha 864 3D Model and Pinout

have a nice day, Where did you buy the Daughterboard attached to the top? Hi everyone, Thanks to Lutz work, I created a symbol and a footprint for the Delta (which is the same as the Alpha) on EasyEDA. You can find it on the software’s library if you are interested. It seems to work fine! IMG_202009...
by ender
Wed Dec 09, 2020 11:12 am
Forum: Technical Discussion
Topic: USB Root Hub gets lost
Replies: 1
Views: 401

Re: USB Root Hub gets lost

Hello,
started with the same problem and no longer reads "USB2.0s": ((
by ender
Tue Nov 24, 2020 10:55 am
Forum: Troubleshooting
Topic: EFI Shell Version 2.60 blk0 BlockDevice - Alias (null)
Replies: 2
Views: 2553

Re: EFI Shell Version 2.60 blk0 BlockDevice - Alias (null)

From bios settings, ssd disk active?
by ender
Tue Nov 24, 2020 9:56 am
Forum: Troubleshooting
Topic: Usb Port doesn’t work
Replies: 22
Views: 3726

Re: Usb Port doesn’t work

have a nice day,
Does this material affect the USB 2.0's on the device not working?
What is the purpose of using this material?

https://www.onsemi.com/pub/Collateral/FDMC510P-D.PDF

picture;
https://www.mickmake.com/post/lattepand ... 0x360_.jpg
by ender
Mon Oct 26, 2020 2:22 pm
Forum: Troubleshooting
Topic: Need to replace 2 resistors
Replies: 2
Views: 630

Re: Need to replace 2 resistors

On the bottom side of the Panda (Delta) there are 2 resistors between the usb ziff and the touch ziff ports. these two resistors have something to do with the power switch port on the top side just above. I seem to have accidentally removed the resistors. with my meter I measure them out @ 9k and 4...
by ender
Wed Oct 21, 2020 5:20 am
Forum: Troubleshooting
Topic: Usb Port doesn’t work
Replies: 22
Views: 3726

Re: Usb Port doesn’t work

kasek wrote:
Tue Oct 20, 2020 4:01 am
I had same problem had to send it back for warranty. Be warned shipping cost is on your dime, they will only reimburse a small amount and what they do reimburse is store credit only. I was not informed of that when I sent mine in
What is the repair they do on your motherboard?
by ender
Tue Oct 20, 2020 6:43 am
Forum: Troubleshooting
Topic: Usb Port doesn’t work
Replies: 22
Views: 3726

Re: Usb Port doesn’t work

this is my fear. (Be warned shipping cost is on your dime, ) Therefore I cannot send .. So what did they change? I myself do repairs here. In fact, it is a serious chronic problem and the company has to fix it without waiting for a fee. because it is a product I bought for very high money. is the pr...
by ender
Mon Oct 19, 2020 5:52 pm
Forum: Troubleshooting
Topic: Usb Port doesn’t work
Replies: 22
Views: 3726

Re: Usb Port doesn’t work

Why does it fail one by one,
What should I do if my last remaining port is not reading usb2.0?
by ender
Mon Oct 19, 2020 5:51 pm
Forum: Troubleshooting
Topic: Usb Port doesn’t work
Replies: 22
Views: 3726

Re: Usb Port doesn’t work

USB 2.0 devices do not work on two of the front usb3.0 ports. Could you please help.