DELL Latitude 7420 Disassembly Quick Look Inside SSD Hard Drive Battery Connectors Etc.
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- Опубликовано: 21 авг 2024
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where is the antenna?Is this flip type?
In the screen it appears
Can you try to add the second SSD and making the video about process and result to. That very interesting, thank you
I don't own these computers
Any idea hoe to disable the bios and admin passwords? I've acquired an ex-work laptop but its pretty useless without knowing these passwords
You need the password to disable it
@@ItsBinhRepaired wouldn't replacing the hard drive wipe this out and make it a clean slate?
Yup
Does this model have cmos battery, if not how can it be reset?
I think the main battery is the cmos battery.
I was hoping for you to point out the cmos
It is likely the main battery
@@ItsBinhRepaired Thank but sure that most to all units has a coin cell battery for cmos. Guess I will have to strip completely to see if there is one. Thanks again for your response.
Check eBay for the motherboard. No point stripping it down just to find that.
@@nedesenrab9203 a lot of laptops these days don't have dedicated cmos battery anymore.
How can i upgrade Memory for this model ?
You don't
The free M.2 slot is just for WWAN (4g / 5g card). It will not support an SSD ;)
Interesting
@@ItsBinhRepaired you can see the the hint printed on the motherboard
the MAIN writing - for the MAIN antenna cable - usually the black one -
the AUX1 writing - for the secondary antenna cable - white
Unfortunately it seems that your laptop does not come with preinstalled antennas like most others actually do
Nevertheless thanks for the video, i was searching for a good quality video to see the cooling configuration as i want to upgrade from existing 5310
@@MallV0lli0 nice!
The 7480 wwan slot supports ssd
Cool
where is the cmos battery?
I think it uses the main battery as the cmos. I'm not sure.
The CMOS battery integrated into main batter if you want to do a reset just unplug the battery and leave it for 10 minutes
Have disconnected main battery and leave it over night. But bios password still there. :(@@CradaOC