I am looking for any documents pertaining to the Chrome cast Dongles from Google that will help me understand the pcb architecture and components used.
Mojos
Mojos
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Hi there.
Got dongle with water damage. All corrosion cleaned and broken traces repaired. But I have 3 missing components marked as "PB" it looks like diode but don't know how to find a proper replacement. Please help and thanks in advance... -
Anyone in here with knowledge of the components to assemble a USB / BT U2F security dongle? Or maybe phone app? -
Hi.
I bought a Philips TV model: 65PUS6262/12 Used.
The seller was selling it as not working well. It was almost free.
I want to fix the TV in some way.
Namely.. A very interesting error, but very rare.
The TV turns on and works. I can go to the menu, open smart applications, etc.
From the very beginning, the graphics were somewhat strange to me... I'm talking about the menu graphics, etc..
When I want to start the Youtube application, there is a sound but the picture is green! no movement nothing can be seen!
If I connect to any HDM input,... -
i think i really stuffed it i dont have backup of original bios iam trying to connect this ch341a for a few weeks now just yesterday i managed to find my problem all this time the green board between the wire and dongle was on the wrong way. ive downloaded the BIOS_IMG_rcv file renamed rcv to bin but the programmer says its too big also tech friend had a look at it and said it was bios was security protected. ive used imsprog and flashrom from linux and from windows i have tried neoprogrammer asprogrammer and original ch341a programmer. also the main reason i had trouble connecting was the...
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Hello, received a logic board and repaired the USB C Chips (2x CD3217 B12 Chips) and voila board got twenty volts and turns on with it connected to the battery, however the board is not charging or even recognizing it is connected to a power source, it does work with the USB C dongles and notices the ethernet USB c dongle we connected and lucky for us the Battery had 90% health and it is a good battery because we charged it from another A2141 board. Now this is what I see when connected to the power source
Not connected to battery
20V
.08 Amps
when...