Re: pls Bios HP Probook 450 G5
Apologies...
JJR
Senior Member
Last Activity: 02-03-2025, 05:07 AM
Joined: 03-04-2013
Location: Liverpool
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Re: pls Bios HP Probook 450 G5
Hi, I have a HP laptop here and the BIOS password is unknown, I need to reprogram.
Do any of you nice people have the BIOS file?
Brand : HP
Model : 15-BW085na
Board No : LA-E814P Rev:2.0Leave a comment:
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Re: Help me repair this motherboard please
On the two nearest the dc jack you should have 19v in and 19v out.Leave a comment:
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Re: HP Pavilion 23-P250na Schematic
And the owner has already ordered a replacement motherboard so I'll stop.
Thanks for your help, much appreciated.
DaveLeave a comment:
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Re: HP Pavilion 23-P250na Schematic
Thanks for that mate, how long do Mouser take to ship? It's all USA stock isn't it?...Leave a comment:
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Re: HP Pavilion 23-P250na Schematic
Yes, I want to be completely sure that it's a good replacement and I can't find a datasheet at the moment, I'll keep searching.
The owner is in a rush (aren't they always) and has found a used motherboard on ebay so doesn't want to wait for a component to arrive from China.Leave a comment:
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Re: HP Pavilion 23-P250na Schematic
I've searched all of my old boards looking for a compatible mosfet and have found only 1 of the correct size, it's a L518c.
But I don't know if it's a N-Channel or not.Leave a comment:
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Re: HP Pavilion 23-P250na Schematic
That's great, thanks for your help
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HP Pavilion 23-P250na Schematic
Has anyone got a schematic for a HP Pavilion 23-P250na All-in-One
6050A258901-A01
PDQMU0ERH7N1AN
AS#730935-001 REV:0E
I need to know what U2001 is, it's near the USB ports, there are 2, 1 is blown they are marked 2820a MM-g1 418586
Thanks in advance -
Re: Inspiron 3537 coil
I replaced the coil with a similar one this morning but get the same issue, tested the original off the board, it's fine. It must be a different problem that I can't see, I'll keep checking.
The customer has bought a replacement from me and said I can keep the old laptop for spares.Leave a comment:
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Inspiron 3537 coil
Hi
I've got a Dell Inspiron 3537 laptop in that powers for a few seconds and then turns off. There is a small coil on the motherboard with a chip off the corner.
The board is a Compal LA_9982p-R3.0, the chip is LX9 and the schematic names it as '4.7UH_PG031B-4R7MS_1.1A_20%'
I've looked on every old board that I have & can't find this chip, there are no markings on the chip at all.
Does anyone know where I could find one? -
Re: Acer X553S BIOS Password
That worked perfectly
Thank You very much
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Re: Acer X553S BIOS Password
Date now 2012/01/01Leave a comment:
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Acer X553S BIOS Password
Hi, I need the password code for a ASUS X553S
Date= 2012/03/24
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Re: XBOX One S USB Port
The Jovy uses T12/T15 tips, it can use Hakko tips which work out a little cheaper, not much in it really.
If the diy station is the one I'm thinking of, I was tempted as it also takes T12/T15s but as I was extremely busy at the time I decided to get a known good one. It was only £145 + £15.99 for each extra tip, got 2 extra.Leave a comment:
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Re: XBOX One S USB Port
I thought about this but decided to use just the iron and it worked quite well.
I've only had this soldering station for about 6 weeks so I'm still trying it out on different jobs, it's a Jovy iSolder 40 that I'd heard good things about.
Previously I was using an Atten 8586 which works well for most jobs but temp regulation is starting to waver so it was time for a replacement, I still use the hot air side of it though....Leave a comment:
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Re: XBOX One S USB Port
The replacement port popped in easily so I hand soldered. I wasn't very happy after taking that final photo so went over it again to get a better looking finish.
The machine is back with it's happy owner now so no more pics....Leave a comment:
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Re: XBOX One S USB Port
Here are the photos in no particular order....Leave a comment:
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Re: XBOX One S USB Port
Mods, feel free to delete thread if requiredLeave a comment:
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Re: XBOX One S USB Port
Oops, sorry folks, I didn't know this was an issue.Leave a comment:
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