MS-7D31 r2.0
Friend can you tell me which ic is responsible for switching on and off the motherboard?
By the way, the board died due to bad PSU frying the DDR5 RAM ALSO.
With multimeter i can see short around the PCH smds...
stupsy
Member
Last Activity: 10-13-2024, 12:50 AM
Joined: 02-27-2022
Location: Mauritius
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Thank you sir/ madam.
I will do the necessary...and will keep you updated....Leave a comment:
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sn: C3JBB20821800202
Thank you for replying sir/madam.
Actually the bios was locked, that is password protected. Then i tried to dump ....but only 256KB...bin file.(then i knew it was the ch341a default dumping [FFFFFFFFFF everywhere....)...then i used [URL="https://khandishnetwork.com/dl/asprogrammer-software-2021-chip-list-updated-04-06-2021/#google_vignette"]ASPROGRAMMER[/URL] .
Cannot detect it when using the clip or the chip is not in the database list.
What i am pointing out is ...atleast i get the genuine bios then.......Leave a comment:
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(WRTB-WAH9L) Huawei Matebook 13 2019 BIOS
I need to flash my laptop BIOS with ch341a programmer. I need the bin file (dump). The original file is an EXE file from Huawei.
Anybody please have the bios file(bin)? the website of huawei gives only the exe only
I managed to extract the exe but got only .bin: (attached)... which is not the real bios i think....... -
Re: ALLDOCUBE iwork 10 pro Tablet charging current burned IC
Thank you @mon2
According to your reply...i replaced it with an equivalent...(scrap tablets) ----------OB4R1 (AP3127B025MR)
------------...Leave a comment:
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Re: ALLDOCUBE iwork 10 pro Tablet charging current burned IC
Ok...it's a SOT23 -6 ICLeave a comment:
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Re: Tablet charging current burned IC
Thank you friend.....
Does this ic has anything to do with the touchscreen....coz at times after 5-10 minutes use...tge touchscreen does not respond. Unless i press the power button once (screensaver)and pressed again...(wake)Leave a comment:
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ALLDOCUBE iwork 10 pro Tablet charging current burned IC
Hello ...i am new here. I have an ALLDOCUBE iwork 10 pro tablet. By mistake i put a powerbank to charge the tablet. The tablet needs 5v. But the power bank switched automatically to output 12 v. and failed to start.
and also......my sdcard was inside got burnt.....and at times the touchscreen fails to work.....(2 out of 10)
I opened it up. one IC is hot .......(picture attached):
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i have removed the IC....everything working fine again...CHARGING OK.... but i doubt the ic has an important role... -
Re: New Members - please post your introductions here
I have an ALLDOCUBE iwork 10 pro tablet. By mistake i put a powerbank to charge the tablet. The tablet needs 5v. But the power bank switched automatically to output 12 v. failed to start.
I opened it up. one IC is hot .......(picture i cannot attach):
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i have removed the IC....everything working fine again...CHARGING OK.... but i doubt the ic has an important role to play such as overcharging protection etc.
but at times the touchscreen...Leave a comment:
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Re: New Members - please post your introductions here
Hello badcaps gurus.
I am new here. Before, i was already keep looking for answers on this website.
But finally i registered myself to help me out and help others...
I agree the terms.Leave a comment:
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