"Give me the input signal," he said.
The model number, etched into the steel casing, read: . 17ips72 schematic
Corrupt BIOS often causes "no display but power on" or "power button dead." Always verify with schematic that CS# (chip select) toggles on U18 during boot. "Give me the input signal," he said
Open the back cover. Look for a white or yellow QR code sticker near the BIOS chip. The silkscreen text will read something like: "Give me the input signal
If you have a Legion 5 with AMD Ryzen 5000 series (Cezanne) or Intel 11th Gen (Tiger Lake), there is a high probability that your board aligns with the .