BIOS HY568/HY575/HY662/HY66A NM-D711

CC laptoppart · Oct 15, 2025

ThienBui said:
View attachment 206290
HY568/HY575/HY662/HY66A NM-D711
BIOS H1CN33WW
LCFC NM-D711 r0.1.pdf
Schematics
LCFC NM-D711.tvw
boardview
NM-D711 KB_pins=34 (JKB2) LEFT DOWN 08MM PD0=20 PD1=16 PD2=14 PD3=9 PD4=13 PD5=17 PD6=10 PD7=12 BUSY=23 STB=15 AFD=26 INIT=19 SLIN=18 KSI4=22 KSI5=21 FLASH=56 CHIP=IT8176FN-56A

Hello, can you rebuild or clearme this bios

No display, keyboard light,

Lenovo HY568HY575 NM-D711 Rev1.0 bios

Thank you.

ThienBui · Oct 15, 2025

CC laptoppart said:
Hello, can you rebuild or clearme this bios

No display, keyboard light,

Lenovo HY568HY575 NM-D711 Rev1.0 bios

Thank you.

cls not fix no dislay, Please try one bios new on top before

CC laptoppart · Oct 15, 2025

ThienBui said:
cls not fix no dislay, Please try one bios new on top before

Already try, not fix

ThienBui · Oct 16, 2025

CC laptoppart said:
Already try, not fix

so need check hardware

trey1113 · Oct 18, 2025

No POST. Any ideas?

ThienBui · Oct 18, 2025

ThienBui said:
so need check hardware

trey1113 said:
No POST. Any ideas?

vu hai duy · Oct 20, 2025

ad build giúp.. đang update bios lỗi tắt máy . h ko lên hình

ThienBui · Oct 20, 2025

vu hai duy said:
ad build giúp.. đang update bios lỗi tắt máy . h ko lên hình

bbbbb.zip

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