320-15IKB (Type 80XL, 80YE) (ideapad) EG521 EG522 EZ511 EG721 NM-B452 REV 1.0

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320-15IKB (Type 80XL, 80YE) Laptop (ideapad) 4wcn41ww Kabylake
EG521 EG522 EZ511 EG721 NM-B452 REV:1.0
BIOS 4WCN41WW
boardview NM-B452 R02_DIS
note check model type: xxxx
Schematics Lenovo Ideapad 320 LCFC EG521_EG522 NM-B452 Rev 0.2.pdf

 

[ThienBui]

NM-B451

451 here

330-15IKB (Type 81DC) 8RCN50WW NM-B451

330-15IKB (Type 81DC) 8RCN50WW EG521 EG522 EZ511 G721 NM-B451 boardview NM-B451 R02_UMA .tvw Schematics LCFC_EG521_EG522_NM-B451 Rev 0.2 UMA Lenovo Ideapad 320-15IKB NM-B451 EG521 EG522 EZ511 EG721 Rev1.0 photo

vinafix.com

 

[techman alert]

clear me this
(no display)

 

[ThienBui]

clear me this
(no display)

 

[shipon]

Clear Me NM-B451 REV.1.0

 

[ThienBui]

Clear Me NM-B451 REV.1.0

 

[sivanov]

Topic for 81BG type no longer available? Cant find bios.

 

[ThienBui]

Topic for 81BG type no longer available? Cant find bios.

You need use motherboard code and find

 

[sivanov]

nm-b452 is code. you post in this theme link for nm-b452 type 81bg, but link say page not available.

 

[ThienBui]

nm-b452 is code. you post in this theme link for nm-b452 type 81bg, but link say page not available.

320-15IKB (Type 80XL, 80YE) (ideapad) EG521 EG522 EZ511 EG721 NM-B452 REV 1.0

320-15IKB (Type 80XL, 80YE) Laptop (ideapad) 4wcn41ww Kabylake EG521 EG522 EZ511 EG721 NM-B452 REV:1.0 BIOS 4WCN41WW boardview NM-B452 R02_DIS note check model type: xxxx Schematics Lenovo Ideapad 320 LCFC EG521_EG522 NM-B452 Rev 0.2.pdf

vinafix.com

 

[sivanov]

no display with bios from all theme. With old one have display but after shut down dead. Need to disconnect baterry and rtc and start again until next shut down.

 

[ThienBui]

no display with bios from all theme. With old one have display but after shut down dead. Need to disconnect baterry and rtc and start again until next shut down.

try this and check chipset

 

[shyamu]

nm-b451 rev 1.0 bios

 

[ThienBui]

nm-b451 rev 1.0 bios

same

320-15IKB (Type 80XL, 80YE) (ideapad) EG521 EG522 EZ511 EG721 NM-B452 REV 1.0

320-15IKB (Type 80XL, 80YE) Laptop (ideapad) 4wcn41ww Kabylake EG521 EG522 EZ511 EG721 NM-B452 REV:1.0 BIOS 4WCN41WW boardview NM-B452 R02_DIS note check model type: xxxx Schematics Lenovo Ideapad 320 LCFC EG521_EG522 NM-B452 Rev 0.2.pdf

vinafix.com

 

[rajeshshiva]

pls unlock bios password

 

[ThienBui]

pls unlock bios password

 

[riyaz]

no display onn lcd

 

[ThienBui]

no display onn lcd

 

[devil]

plz clear ME nm-b451

 

[ThienBui]

plz clear ME nm-b451

 

[Anish]

Please clear the attached File