thank you for your help, i think my last option is to buy a faulty board here
cause there's no way i can get that part here.
i will post the result as soon as i replace that part...
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
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is the ohms reading the same?
by the way thanks for you effort to help me...
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thank you very much, but i cant find this in my location, theres no aliexpress here in the philippine
is there any equivalent to this chip?...
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resistance
test probe shorted 0.9ohm
test to gnd
pin 1 = 197.8 ohms
pin 2 = gnd
pin 3 = 99.0 ohms
pin 4 = 8.57 kohms
pin 5 = 13.19kohms
the test is no battery connected
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its not my pic, CTTO, i only edit the video i got from the net, the part marking in mine is 2920u,
forgot to take the picture in mine cause the owner took it and will return it to me when i have the parts
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this is the part
2920u (sot23-5 marking)
when laptop on and charging (normal)
pin 1 vin = 16v battery voltage
pin 2 GND
pin 3 = 0.7v
pin 4 = 0.9v
pin 5 out = 3.3v
when laptop off
pin 1 vin = 16v battery voltage
pin 2 GND
pin 3 = 0v
pin 4 = 1.2v
pin 5 = 2.6v
when laptop is off and charger plugged in (normal)
pin 1 vin = 16v battery voltage
pin 2 GND
pin 3 = 0.7v
pin 4 = 0.9v
pin 5 out = 3.3v​
this part is so hot when laptop is off and charger unplugged...
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DAH98NMB8C0 REV C HF need help
good day experts!
i have huawei matebook d14
DAH98NMB8C0 REV C HF
the laptop works normaly when using it and charging
the problem is when i shutdown the laptop and not using it, the part in the picture with red circle
becomes so hot you cant even touch it, and it drains the battery quickly
i cant find schematics for this laptop
can someone tell me what is this part so i can replace it...
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thanks for replying
i manage to unlock the password using [B]HP BIOS unlock tool[/B]
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/91264-hp-bios-unlock-tool?t=103184[/url]
thanks againthanks for replying
i manage to unlock the password using [B]HP BIOS unlock tool[/B]
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/91264-hp-bios-unlock-tool?t=103184[/url]
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hello please remove bios password
HSTNN-I42C
6050a2892301 mb a01
elitebook 820 g3
thanks...
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Re: toshiba tecra c50-b a5a00382101 bios
solved by this bios of peste
[url]https://www.badcaps.net/forum/showthread.php?p=1214144#post1214144[/url]Re: toshiba tecra c50-b a5a00382101 ...t1214144[/url]
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Re: Toshiba satellite pro R50-B-12P BIOS
THANKS PESTE IT WORKS FOR ME
TOSHIBA TECRA C50-B
part no. PSSG4L-004003
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Re: toshiba tecra c50-b a5a00382101 bios
bios is winbond 25q64fvsiq
ill attach a picture of the mainboard...
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Re: toshiba tecra c50-b a5a00382101 bios
your bios is too large, it is 16mb while mine is 8mb
laptop is i5 4th generation
tecra c50-b
part no. pssg4l-004003
same model and part no. but different bios i think
anyway thanksLast edited by jhanra; 02-25-2023, 09:28 PM.
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Re: toshiba tecra c50-b a5a00382101 bios
thanks, i'll try it and post result
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Re: toshiba tecra c50-b a5a00382101 bios
i even updated the me region but still no luck...
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