Hello,
Hope somebody can help with this: [B]ThinkBook 16 G4+ IAP Laptop - Type 21CY[/B]
power button lights up, keyboard backlight comes on, the fans are spinning. However no video on the screen. Tried with new LCD-panel but no luck. I assume the bios is corrupted on this computer.
Could someone, please provide a clean/updated bios bin for this computer? I attached the original bin file here. Thank you.
Serial# YX07Z1B3Hello,
Hope somebody can help with this: [B]ThinkBook 16 G4+ IAP Laptop - Type 21CY[/B]
power button...
d0gan
New Member
Last Activity: 05-13-2025, 01:58 AM
Joined: 02-26-2020
Location: Hellerup
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ThinkBook 16 G4+ IAP Laptop - Type 21CY
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Sorry if I have not made myself clear. My reply was in terms of another/different bios file that could help get it work. Could it be the other bios? under 1mb? Not a specific hardware question - but I'll move it if you want me too. -
Hi Volinakis
Thank you for the files. Unfortunately it is still the same with both files. When I plug in the charger the charging indicator lights up orange but then after a couple of seconds it turns off and then restart charging. I can see on the AMP meter, that it takes 20V and up to 2 A but cycles/loops/restarts. Nothing on the screen. Keyboard still fading and ESC and Caps lock lights up. Any suggestions?...Leave a comment:
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Lenovo Thinkpad L480 - Type 20LS-001AMX
S/N: PF-19H7LV
Motherboard: EL480/EL580 NM-B461 Rev: 1.0
Black screen, caps lock and ESC lights - keboard fading light on/off.
Corrupted BIOS. Any help please....Leave a comment:
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Re: Macbook Air A2337 Schematic & SilkScreen – 820-02016 Schematic & SilkScreen (Prov
Hi Whizkidz...
Thank you for the revised boardview file. Can you please check if part number C5844 is turning upside down?Leave a comment:
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Re: Macbook Air A2337 Schematic & SilkScreen – 820-02016 Schematic & SilkScreen (Prov
Thank you - Great workLeave a comment:
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