Lenovo IdeaPad B5400 DA0BM5MB8D0 BM5

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Lenovo Essential IdeaPad B5400
DA0BM5MB8D0
DAOBM5MB8DO
Rev: D
M5400 DA0BM5MB8D0 8MB and 4MB



Quanta BM5 KB_pins=30 PD0=24 PD1=20 PD2=18 PD3=13 PD4=17 PD5=21 PD6=14 PD7=16 BUSY=27 STB=19 AFD=30 INIT=23 SLIN=22 KSI4=26 KSI5=25

Quanta bm5 & BM5C
BM5-MB-C.brd
BM5C.brd
Schematics & Boardview

 

[ThienBui]

hi, is it possible to get a bios dump with the WiFi card whitelist removed? i need to install a new wifi card on this machine. Thanks!

I cannot delete this model

 

[JackT]

thanks for the reply. i will give it a try

 

[3giga]

Can you clearME laptop turn off after 30min.

 

[ThienBui]

Can you clearME laptop turn off after 30min.

 

[CHADI BDEWI]

kbc not running do u have another file?

 

[ThienBui]

kbc not running do u have another file?

only 1
old bios error what ?

 

[CHADI BDEWI]

only 1
old bios error what ?

Have not old bios its runnig
Thanks

 

[almutasem]

lenovo b5400
da0bm5mb8d0
no signal
1-3-3-1 beeps

 

[ThienBui]

lenovo b5400
da0bm5mb8d0
no signal
1-3-3-1 beeps

 

[ibrax]

hi admin, can you repair this bios for lenovo B5400, i have a black screen... thanks

 

[ThienBui]

hi admin, can you repair this bios for lenovo B5400, i have a black screen... thanks

 

[ibrax]

nothing, syncs the external display for a moment and then stays black ... same thing with the internal display

 

[ThienBui]

nothing, syncs the external display for a moment and then stays black ... same thing with the internal display

I think hardware have problem.

 

[Hasshmimstech]

error solved please

 

[ThienBui]

View attachment 204706View attachment 204707
error solved please

this error appear after programming I/O not because of BIOS ??
Network card is the problem of the wrong card of lenovo, I think you need to learn more about the origin of this machine to be able to fix it.

 

[Hasshmimstech]

error after bios before bios no error .please sir clear the error. thanks in advance

 

[ThienBui]

error after bios before bios no error .please sir clear the error. thanks in advance

can not delete from bios
only can use other bios and compare

 

[alil]

hi what do you think is the problem

 

[alil]

I am getting this error after switching with esc

 

[ThienBui]

I am getting this error after switching with esc

this is problem battery