try lang
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Hello all,
this is my first post, so if I make mistakes please do not hesitate to point them out, thank you in advance.
I got a Dell Latitude 5420 (Service Tag: 7RFM6D3, Motherboard: GDF40 LA-491P Rev.: 2.0 (A01)) which does not start and I want to repair it. These are the symptoms:
If the laptop is only connected to the AC adapter (battery removed):
When I press the power button, the keyboard backlight and the display backlight are turning on. Caps key light is lightning, but key does not respond to pressing it.
The power/battery... -
Hello!
I run a dell rugged extreme as my main computer, and have linux installed. All is well! However, after plugging in a friends power adapter to test it (it turned out to be broken), my USB-C port has stopped working. This isn't the end of the world, since I can still charge with a good old-fashoned 19V barrel power, but I'd like to fix it.
The port shows up to the operating system, but does not provide power to devices plugged into it, nor can it receive power. I have tried cleaning it.
I strongly suspect that the physical port itself is damaged, and would... -
Good afternoon,
I have a Polaroid P43D300.
It shipped with WiFi and Bluetooth.
Two weeks ago, I ran through the first time installation.
This did a full reset and went through the first time setup.
Once complete, I went to settings > sound.
selected Audio Link, changed setting from disabled to enabled, pressed green button on remote and the tv does a search (discovery) for Bluetooth devices.
search completes and doesn't find any devices.
I have tried everything I can think of.
Can someone provide... -
Dell latitude 5580, motherboard cdp 80 la-e151p
3 amber 3 white blinks. Dell website sais it's problem "bios recovery" and suggested solution "recovery image not found"
(from here https://www.dell.com/support/manuals...e7a&lang=en-us)
I try plugging charger while pressing ctrl+esc, machine turns on, nothing and after 20 seconds it gives 3 amber 3 white blinks again.
Since ssd is replaced and had clean install windows, i've... -
Hi guys
I need to replace a faulty MPS 2329C but I have some MPS2329 regulators
These look like they could be compatible - the difference is that the MPS2329C says 'Synchronous Buck Converter with Forced Continuous Conduction Mode (CCM)' and the MPS2329 says 'Synchronous Buck Converter'
The pinouts are the same, and the product descriptions are the same. So what is this Forced Continuous Conduction Mode, is it just something to improve efficiency? So does it matter in my case (mine is used to generate 1.8V from 3.3V standby on a desktop motherboard)
...