Anyone having a schematic for HP 250 G5
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Hp 250 g5 LA-D703P Schematic
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Re: Hp 250 g5
Finally I found it myself (but no the laptop diagram/schematic) and I can confirm 100% that 8A 3G B59 IC is RT8243A and any of this sub-models will work:
RT8243AZ RT8243A RT8243AZQ 8A=EC 8A=ED 8A=EF 8A=xx RT8243AZQW QFN20
If your chip is overheating and the 3.3V and 5V coils are not in short circuit then check the output pins 15 and 14 (LDO3/LDO5) respectively 3.3V and 5V ALWAYS ON. Most common problem will be the KB9022Q D Embedded Controller that is in short circuit due to faulty (broken plastic) DC Socket/Power Socket that short the middle info pin to the positive +19V.
The link of the Stand-By Voltage IC RT8243A is here
https://cdn.badcaps-static.com/pdfs/...6efd1981b0.pdfLast edited by raileanu; 05-10-2018, 09:17 AM.
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Re: Hp 250 g5
Thanks for informing this Chipset to all us. All works well but the WiFi is not sensing at all. I updated the WiFi latest drives, updated the BIOS & even reloaded Windows 10 again. Still the same. I think something is wrong with the PCIe slot on the man motherboard. Does anyone know what chipset is controlling this WiFi. Anyway help would be appreciated. Thanks
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