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Lenovo IdeaPad B5400 DA0BM5MB8D0 BM5

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

B5400.png

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
BM5C.jpg
 

Download list

lenovo b5400_DA0BM5MB8D0_Rev D.zip
3.5 MB · Views: 705

BM5-MB-C.brd
294.2 KB · Views: 230

BM5C.brd
293.8 KB · Views: 220



ITE EC.bin.zip
43.7 KB · Views: 144

M5400 DA0BM5MB8D0 8MB and 4MB.zip
5.2 MB · Views: 78

Hi i have the same motheboard with no display on LCD. Sometimes the laptop boots properly and then working ok for hours.
Already tried bios chip re programming and it's the same. i want to try reprogramming EC as well
please can you share the pin settings to use with SVOD programmer to write EC to the ITE8587?
 
Hi i have the same motheboard with no display on LCD. Sometimes the laptop boots properly and then working ok for hours.
Already tried bios chip re programming and it's the same. i want to try reprogramming EC as well
please can you share the pin settings to use with SVOD programmer to write EC to the ITE8587?
 

Download list

IT8587 connect ITE Programming.pdf
216.4 KB · Views: 19

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!
 
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