Model number: 15-bc009nm
Serial number: 5CD64518KV
Motherboard: DAG35AMB8E0 Rev:E
Laptop had dead SR2C4 chipset, replaced it and now the charger is working and on start both fans start to spin, caps lock blinking 5x long and 3x fast, screen is black.
U5 that was installed was 25Q16 and according to schematics it should be 25Q64, but i am not sure how that happened, i am not the first one diving into it.
Tried some bins for some similar models but it did not work out, and for this specific model could not find any dump.
I tried to etxract the bios from HP site, but was not able to do it ;(
I tried to make an dump from EC - not sure if it is ok, but it should be, you can find it attached.
I assume it's BIOS issue, cut could be hardware also, although i have all necessary voltages.
Serial number: 5CD64518KV
Motherboard: DAG35AMB8E0 Rev:E
Laptop had dead SR2C4 chipset, replaced it and now the charger is working and on start both fans start to spin, caps lock blinking 5x long and 3x fast, screen is black.
U5 that was installed was 25Q16 and according to schematics it should be 25Q64, but i am not sure how that happened, i am not the first one diving into it.
Tried some bins for some similar models but it did not work out, and for this specific model could not find any dump.
I tried to etxract the bios from HP site, but was not able to do it ;(
I tried to make an dump from EC - not sure if it is ok, but it should be, you can find it attached.
I assume it's BIOS issue, cut could be hardware also, although i have all necessary voltages.
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