PS 5 doesn't turn on

[lindrlindr]

Hi there.

PS 5, EDM-040. It turns blue when turned on and turns off.

I've checked all the capacitors, and there's no short circuit.

When the power is connected, the consumption increases to 0.230 milliamps.

Unfortunately, due to the lack of a diagram, I don't know what measurements to take. When the power is turned on, the 12-volt line drops to 11.5 volts.

Codes from UART:

OK 00000000:3A

$$ [MANU] UART CMD READY:36


OK 00000000 C0020303 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F00:F5


OK 00000000 80000009 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F00:EB


OK 00000000 80000009 FFFFFFFF FFFF0023 10000100 204A 0036 FFFF 1F00:E9


OK 00000000 80810001 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F8C:07


OK 00000000 C0020303 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F8C:10


OK 00000000 C0020303 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F8C:10


OK 00000000 C0028000 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F8C:12


OK 00000000 C0020303 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F8C:10

errlog 9:E4

errlog 9:E4

OK 00000000 80000009 FFFFFFFF FFFF0023 10000100 213C 0036 FFFF 1F8C:06

[lindrlindr]

Also i made some measurements of resistances and voltages before pressing the power button.

[lindrlindr]

update: I removed the winbond 25q16vjnim flash memory, but it won't read on the xgecu pro t48 programmer. It's in the support section, so I'm assuming it's broken. I need dump at the moment.