Rickkap
Senior Member
Last Activity: Yesterday, 05:46 AM
Joined: 08-21-2015
Location: Scotland
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Thank you, apologies for not looking there beforehand. -
Would this be ok as an alternative?
[url]https://www.aosmd.com/sites/default/files/res/datasheets/AON7380.pdf[/url]https://Would this be ok as an alter...7380.pdf[/url]Leave a comment:
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It has a BQ24800 onboard...
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Help in identifying a MOSFET - ASUS ROG GU603Z
I have a ROG here which isn't charging and found 2 MOSFETS to be faulty with no schematics available only board view. I need help in finding a replacement (equivalent)
The markings are G4 GUB and under this it says 2Y2701. I've tried googling this but no joy.
Can anybody shed some light on where to get them from or an equivalent.
Thanks
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Thank youLeave a comment:
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Is it possible for someone to change the service tag for me? I've tried the bios in post 3 and it's working fine but the customer wants the same service tag as before.
Service tag needed is CC20SL3
Thank you...Leave a comment:
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Thank you so much...Leave a comment:
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Is it possible to change a service tag? I've tried the bios in post 2 and it's working fine but the customer wants the same service tag as before (Not sure why)
His service tag is BK409S3 and the one used in post #2 is 4WBWHS3
If this isn't possible here is the original damaged BIOS file.
Thank you...Leave a comment:
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Thank you...Leave a comment:
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Thanks Mon2
I found them both on a Dell donor board... both swopped and we have a working HP laptop again....Leave a comment:
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Thank you... Looks like i need a 45.3_0402_1% and 100_0402_1%
Where the hell am i going find a 45.3!!!!
Thanks again both of you for your help... time to raid the donor boxes and get probing...Leave a comment:
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Mon2 thank you so much. So i've had a look at the datasheet and the resistors that are missing are from pin 4,5 VDIO, VCLK to the CPU.
Still not sure what the values of them would be.
Anyone would like to have a guess or do i just put 0hms in there.
[ATTACH=JSON]{"data-align":"none","data-size":"large","data-attachmentid":3529122}[/ATTACH] [ATTACH=JSON]{"data-align":"none","data-size":"large","data-attachmentid":3529123}[/ATTACH] [ATTACH=JSON]{"data-...Leave a comment:
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Help in identifying a component - HP 15-cs3009na DAG7BLMB8D0
A shop changed the fan on the above and it stopped booting so they sent it to me. All I get is 5 long 3 short flashes on the CAPS lock. I tried flashing the bios and EC chip still the same and then i noticed 3 components missing (2 x resistors and a capacitor) from near to the fan connector.
I've checked and there is not schematics available for this model, so I need help in finding out what the values are of the 2 resistors are, I'm not that bothered about the capacitor. I know that's going to be very difficult unless someone has a donor/working motherboard so i thought i would try... -
That's a completely different board to what i have. Mine is DAG7BLMB8D0 REV: D and it's a HP Pavilion 15-cs3009na...Leave a comment:
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Hi,
Make & Model : HP Pavilion 15-cs3009na
Serial: 5CD0488VMP
BIOS request for the above model, I'm getting 5 long 3 short on the CAPS. Original attached.
Thank you...Leave a comment:
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My understanding is that these boards don't have the T2 and are not similar to the CD3215. I took it upon myself to swop from an icloud locked board, all 4 CD3217 in the correct order along with the ROM's as explained on this page [url]https://logi.wiki/index.php/CD3217_and_T2_Power_on_Sequence[/url] and it is still fluctuating.
I've spent enough time on this now so it's become another donor or until someone else gets and fixes the same issue.https://My understanding is that the... icloud lockedLeave a comment:
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It's 5.18v current draw fluctuates between 0.00 and 0.05A and that's on all 4 portsLeave a comment:
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32Khz and stable on both sides of R8350...Leave a comment:
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Anybody willing to help!!!Leave a comment:
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Macbook Pro 14 2021 - A2442 - 820-02098-A not turning on 5v fluctuation
I would like some help with this MacBook if possible. It came in with not turning on and the Magsafe light was off. After inspecting the logicboard i cannot find any liquid damage and also no burnt or shorted components.
took some measurement and i can see i have fluctuation on PP3V3_S2 and also PP5V_S2_MAIN amongst other rails. Using the thermal camera RC282 & RC283 were pulsing, but after removing these it was still the same.
I then did some investigation into why the rails were pulsing and noticed that P5VS2_PWR_EN (comes from U8100) is also doing the same thing.....
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