Hi, had the same issue while in the middle of a meeting
I fixed it, solution is the one provided by addde34z
If you want to get the whole story, read below analysis. I used flux and heated that U7 area only (the way addde34z did on both PCB faces)
Now camera works fine (not sure how long for though)
> I confirm issue is likely a weak solder point on the LED supply line
> Requires full disassembly, soldering skills AND equipment
> Please do not hammer anything as I could read above, will never make things work better
Hope this helps below are more details
Adding my 2 cents here so @Razer folks/others may come up with something :
Symptoms are typical of a supply failure, in this case I assume with the LEDs ring
Assumption is made because whenever not live, the camera is still properly discovered by the computer
This means is MCU (big black square in the middle) worked fine the whole time
> I tried to look for burnt components, any trace of failure
> Even unsoldered the LED dim wheel properly see if I could have the camera without LEDs
Turns out the camera will always start with LEDs on anyway (1st time on)
> Further trying to turn off the LEDs before video is turned on (for those used to PCB rework):
On my PCB revision the LEDs are supplied as 2 "ribbons" placed in series, getting their supply from the U7 area
But could not easily identify a single component I could remove/replace to test my theory
Ended up here, and tried abovementioned which worked
Since this is a hardware issue, solutions I can think of are :
* The one from addde34z (I resolved it only heating U7 section, but given the PCB quality it might fail somewhere else again)
* @Razer could provide a firmware update so people can completely turn off LEDs before the camera even starts
If my analysis is correct, it would at least allow us to use our cameras without LEDs
@Razer, I must add:
PCB assembly is really poor quality for such a pricey device
I noticed a similar "saving" from your end on a USB cable that was making a brand new deathstalker fail after 2 months (remaining red)
You better change strategies, margin increase won't compensate the customer loss due to such perceivable poor product quality