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Rickkap started a topic Xbox series x advise

in Troubleshooting Game Consoles & Other Weird Devices

Yesterday, 08:50 AM
Xbox series x advise

[FONT=Calibri]Hi [/FONT]

[FONT=Calibri]I was hoping someone could give me some advise. A friend dropped off an Xbox Series X for repair—normally not something I deal with, but I'm helping out as a favour.[/FONT]

[FONT=Calibri]Currently, the console powers on with a beep and then immediately powers off. On closer inspection, the HDMI port clearly needs replacing, and there's significant liquid damage/ missing components.[/FONT]

[FONT=Calibri]Before I go down the rabbit hole of sourcing a donor board and replacing damaged components, I wanted to ask: based...

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Rickkap replied to Apple MacBook Pro M3 ( 820-02918-A ) Boardview & Scematic Please ?

in Schematic Requests ONLY!

05-16-2025, 11:48 AM
Hey, a big thank you from me

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Rickkap replied to Help in identifying a MOSFET - ASUS ROG GU603Z

in Troubleshooting Laptops, Tablets, and Mobile Devices

04-08-2025, 04:33 AM
Thank you, apologies for not looking there beforehand.

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Rickkap replied to Help in identifying a MOSFET - ASUS ROG GU603Z

in Troubleshooting Laptops, Tablets, and Mobile Devices

04-08-2025, 04:11 AM
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]

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Rickkap replied to Help in identifying a MOSFET - ASUS ROG GU603Z

in Troubleshooting Laptops, Tablets, and Mobile Devices

04-08-2025, 04:03 AM
It has a BQ24800 onboard...

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Rickkap started a topic Help in identifying a MOSFET - ASUS ROG GU603Z

in Troubleshooting Laptops, Tablets, and Mobile Devices

04-08-2025, 02:57 AM
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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Rickkap replied to Inspiron 16 5625 bios

in BIOS Requests ONLY!

04-03-2025, 12:59 AM
Thank you

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Rickkap replied to Inspiron 16 5625 bios

in BIOS Requests ONLY!

04-02-2025, 01:02 AM
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...

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Rickkap replied to Inspiron 14 7425 2-in-1 213084-1

in BIOS Requests ONLY!

03-18-2025, 07:05 AM
Thank you so much...

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Rickkap replied to Inspiron 14 7425 2-in-1 213084-1

in BIOS Requests ONLY!

03-18-2025, 04:31 AM
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...

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Rickkap replied to Apple MacBook Pro and iMac 820-02652 820-02935 820-02009

in Schematics and Boardviews

03-11-2025, 04:39 AM
Thank you...

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Rickkap replied to Help in identifying a component - HP 15-cs3009na DAG7BLMB8D0

in Troubleshooting Laptops, Tablets, and Mobile Devices

12-16-2024, 03:47 AM
Thanks Mon2

I found them both on a Dell donor board... both swopped and we have a working HP laptop again....

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Rickkap replied to Help in identifying a component - HP 15-cs3009na DAG7BLMB8D0

in Troubleshooting Laptops, Tablets, and Mobile Devices

12-15-2024, 06:24 PM
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...

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Rickkap replied to Help in identifying a component - HP 15-cs3009na DAG7BLMB8D0

in Troubleshooting Laptops, Tablets, and Mobile Devices

12-15-2024, 05:59 PM
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-...

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Rickkap started a topic Help in identifying a component - HP 15-cs3009na DAG7BLMB8D0

in Troubleshooting Laptops, Tablets, and Mobile Devices

12-15-2024, 04:19 PM
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...

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Rickkap replied to want bios hp pavilion 15-cs DAG7BLMB8D0

in BIOS Requests ONLY!

12-15-2024, 11:29 AM
That's a completely different board to what i have. Mine is DAG7BLMB8D0 REV: D and it's a HP Pavilion 15-cs3009na...

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Rickkap replied to want bios hp pavilion 15-cs DAG7BLMB8D0

in BIOS Requests ONLY!

12-15-2024, 07:04 AM
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...

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Rickkap replied to Macbook Pro 14 2021 - A2442 - 820-02098-A not turning on 5v fluctuation

in Troubleshooting Laptops, Tablets, and Mobile Devices

11-20-2024, 04:07 PM
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 locked

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Rickkap replied to Macbook Pro 14 2021 - A2442 - 820-02098-A not turning on 5v fluctuation

in Troubleshooting Laptops, Tablets, and Mobile Devices

11-19-2024, 11:02 AM
It's 5.18v current draw fluctuates between 0.00 and 0.05A and that's on all 4 ports

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Rickkap replied to Macbook Pro 14 2021 - A2442 - 820-02098-A not turning on 5v fluctuation

in Troubleshooting Laptops, Tablets, and Mobile Devices

11-19-2024, 09:27 AM
[URL=filedata/fetch?id=3510653&d=1732030723][ATTACH=JSON]{"alt":"Click image for larger version Name:\t17320307096611825669491477237956.jpg Views:\t0 Size:\t1.28 MB ID:\t3510653","data-align":"none","data-attachmentid":"3510653","data-size":"medium"}[/ATTACH][/URL]

32Khz and stable on both sides of R8350...

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