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700-15ISK Laptop (ideapad) BIOS LOL SKL MB 15221-1M

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LOL SKL MB 15221-1
BIOS 700-15isk

700-15lsk
LOL SKL MB 15221-1
IT8226E-128
boardview Lenovo 700-15ISK - LOL SKL MB - 15221-1.brd
LOL_SKL_MB_15221-1M KB_pins=30 PD0=7 PD1=11 PD2=13 PD3=18 PD4=14 PD5=10 PD6=17 PD7=15 BUSY=4 STB=12 AFD=1 INIT=8 SLIN=9 KSI4=5 KSI5=6
Screen Shot 2020-10-16 at 13.27.20.jpgLOL SKL MB 15221-1.jpg
 

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15221-1.BIN.zip
4.7 MB · Views: 912
LOL SKL MB 15221-1.BIN.zip
4.3 MB · Views: 808
ECROM ITE.bin
128 KB · Views: 439
15221.pdf
6.3 MB · Views: 953
15221 OSLO.pdf
3.4 MB · Views: 333
15221 SIV.pdf
2.4 MB · Views: 287
Click to expand...
hi, please clear me, 700-17isk 15221-1 my error: Unable to open file: C:\Users\Uzivatel\Desktop\Flash_Image_Tool_v11.8.50.3460\700-17isk.BIN. Reverting to default configuration.
 

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700-17isk.BIN
16 MB · Views: 11
now board only start 0,5s 0,27A and shutdown, with no touch bios start and have 0,27A
I changed PCH -> ME must to be clean
I cannot program IT8226E, its seem like security against flash

when i erase bios + ec then read ec it have data, how it works?


Check connection ...
Received ITE ID -> 8226 rev -> 01
INIT complete.
ERASE ...
There may be a problem with the block:
From ADR: 1D000h to 1D400h [FE (FCh)]
From ADR: 1D400h to 1D800h [FE (FCh)]
From ADR: 1D800h to 1DC00h [FE (FCh)]
From ADR: 1DC00h to 1E000h [FE (FCh)]
From ADR: 1E000h to 1E400h [FE (FCh)]
From ADR: 1E400h to 1E800h [FE (FCh)]
From ADR: 1E800h to 1EC00h [FE (FCh)]
From ADR: 1EC00h to 1F000h [FE (FCh)]
From ADR: 1F000h to 1F400h [FE (FCh)]
From ADR: 1F400h to 1F800h [FE (FCh)]
From ADR: 1F800h to 1FC00h [FE (FCh)]
From ADR: 1FC00h to 20000h [FE (FCh)]
ERASE complete.

The number of bytes value of FFh -> 7888
Writing, please wait ... complete.
Verify ...
ERROR (SRC-source DST-destination)
(first 256 bytes)
ADR 1D000h SRC=BCh DST=FFh
ADR 1D001h SRC=90h DST=FFh
ADR 1D002h SRC=F5h DST=FFh
ADR 1D003h SRC=90h DST=FFh
ADR 1D004h SRC=2Eh DST=FFh
ADR 1D005h SRC=5Eh DST=FFh
.......
 
RGCS said:
now board only start 0,5s 0,27A and shutdown, with no touch bios start and have 0,27A
I changed PCH -> ME must to be clean
I cannot program IT8226E, its seem like security against flash

when i erase bios + ec then read ec it have data, how it works?


Check connection ...
Received ITE ID -> 8226 rev -> 01
INIT complete.
ERASE ...
There may be a problem with the block:
From ADR: 1D000h to 1D400h [FE (FCh)]
From ADR: 1D400h to 1D800h [FE (FCh)]
From ADR: 1D800h to 1DC00h [FE (FCh)]
From ADR: 1DC00h to 1E000h [FE (FCh)]
From ADR: 1E000h to 1E400h [FE (FCh)]
From ADR: 1E400h to 1E800h [FE (FCh)]
From ADR: 1E800h to 1EC00h [FE (FCh)]
From ADR: 1EC00h to 1F000h [FE (FCh)]
From ADR: 1F000h to 1F400h [FE (FCh)]
From ADR: 1F400h to 1F800h [FE (FCh)]
From ADR: 1F800h to 1FC00h [FE (FCh)]
From ADR: 1FC00h to 20000h [FE (FCh)]
ERASE complete.

The number of bytes value of FFh -> 7888
Writing, please wait ... complete.
Verify ...
ERROR (SRC-source DST-destination)
(first 256 bytes)
ADR 1D000h SRC=BCh DST=FFh
ADR 1D001h SRC=90h DST=FFh
ADR 1D002h SRC=F5h DST=FFh
ADR 1D003h SRC=90h DST=FFh
ADR 1D004h SRC=2Eh DST=FFh
ADR 1D005h SRC=5Eh DST=FFh
.......
Click to expand...
check connect
 
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