LENOVO THINKPAD L13-GEN2- LAR-2 MB 19837-1

[ThienBui]

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L13 Gen 2 (type 20VH, 20VJ) Laptops (ThinkPad) - Type 20VH LAR-2 MB 19837-1.bin.zip
LENOVO THINKPAD L13 GEN2- LAR-2 MB - 19837-1 SCH.pdf Schematics

 

[Dilovar]

builds712

with this bios also beep

 

[ThienBui]

with this bios also beep

next check hardware

 

[Dilovar]

next check hardware

maybe there is a bios without errors, I just can’t find a normal bios, I looked at the board like there are no problems, or if anyone has met with such a problem, he can tell

 

[ACI Ltd]

please clear the bios no display porblem
lenovo L13 gen-2
mb-LAR-2 mb 19837-1

 

[niktele]

where are supervisor password stored ?
if not in mx25l25673g
how to connect to board ?

 

[ThienBui]

where are supervisor password stored ?
if not in mx25l25673g
how to connect to board ?

You can try file 32mb before

 

[imranromi]

where are supervisor password stored ?
if not in mx25l25673g
how to connect to board ?

Which kbc programmer do you have?.If have vertynov then i can support you how unlock.

 

[niktele]

Which kbc programmer do you have?.If have vertynov then i can support you how unlock.

do i need read flash from Nuvoton ?
in that case how to connect to ic ?

 

[niktele]

You can try file 32mb before

My file mx25l25673g

 

[imranromi]

do i need read flash from Nuvoton ?
in that case how to connect to ic ?

If do you have vertynov programmer you can unlock.

 

[niktele]

i will order programer now . what option to chose ?
this ?

 

[imranromi]

i will order programer now . what option to chose ?
this ?
View attachment 228162

No.You need buy original this one is clone.

 

[niktele]

from here?

Vertyanov , Svod , ITE , ENE Programmer - ENE KB9010 / KB9012 / KB9022 / IT8586E, IT8585E, MEC1609 LCD EDID Programmer

 

[imranromi]

from here?

Vertyanov , Svod , ITE , ENE Programmer - ENE KB9010 / KB9012 / KB9022 / IT8586E, IT8585E, MEC1609 LCD EDID Programmer

https://id.aliexpress.com/item/1005001526245748.html?gatewayAdapt=glo2idn

here is original

 

[niktele]

the settings for Vertyanov should be
KB_pins=32 LEFT DOWN 05MM FLASH=256 JENK=7 TCK=13 TMS=11 TDI=14 TDO=17

???

 

[imranromi]

Yes

 

[niktele]

Can't connect to sio

 

[niktele]

RIGHT CONNECTION ARE

KB_pins=32 RIGHT DOWN 05MM FLASH=256 JENK=7 TCK=13 TMS=11 TDI=14 TDO=17

 

[niktele]

problem are i get empty file

 

[imranromi]

problem are i get empty file

I know what you wrong its trick you need to use.