Re: x441BA rev 2.1
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Re: Dell la-9832p no charging
tapi memang pin srn dan srp tidak mengarah ke soket batrai pak, karena aku melihat skemanya
but indeed the srn and srp pins don't lead to the battery socket, sir, because I saw the schematic...
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Re: Dell la-9832p no charging
i have tested it with dell original charger, but still no change sir...
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Re: Dell la-9832p no charging
2) For the measurement of srn&srp it is not read in all ohm modes, sir, and does not show 0 ohms
3) this laptop works fine except the charger sir
I followed the path of the battery pin connected to the power selector ic sir, what ic is this, and for what?...
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Dell la-9832p no charging
hi friends, I have a problem with a dell mobo with the code LA-9832P, this mobo can't charge I measured the voltage on the 0v battery pin
this is the result of measuring ic bq24717
ACN = 19.6V
ACP = 22.4V
CMSRC=22.3V
ACDRV=28V
ACOK=2.5V
ACDET=2.8V
SRN=15V
SRP=15V
REGN=6V
VCC=21.2V
I hope someone here can help me...
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Re: LENOVO E40 DA0GC5MB8H0 rev H bios
S/N = LR-5WH3B
Thank for youre help bro,please...
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LENOVO E40 DA0GC5MB8H0 rev H bios
hi friends, does anyone have the bios for LENOVO E40 DA0GC5MB8H0 rev H?
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Re: Asus x450ep rev 2.0 touchpad synaptics not detect
for this mobo using EC IT8572E and this ec does not need to be programmed.
and the ohm value in the measurement is 735 ohms for pin #7 on this rn5202.
thank you sir, I hope there are colleagues who have experience with this problem can help...
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Re: Asus x450ep rev 2.0 touchpad synaptics not detect
it's true that the touchpad doesn't matter, I've installed the new x450 touchpad, it still doesn't work sir,
and this is for the measurement in 20k . mode
Data Pins = 12k ohm
pin SDA = infinite
Yes sir, I have a hot air gun and flux so what steps should I take
And I tried to inject 3v voltage on the DATA pin with the MOSFET installed, the result is that the IC on the touchpad is very hot, on the original touchpad and the new touchpad it's the same...Last edited by Yosua; 06-18-2022, 06:10 AM.
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Re: ASUS X453MA REV 2.0 +3VS didn't work
thanks for your time oak, sorry but right now i'm still working in the office, i haven't done any measurement for that diode, if 12v doesn't show it means 3vs doesn't work, right?...
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ASUS X453MA REV 2.0 +3VS didn't work
hi friends, I want to ask for help to solve my new problem on this ASUS X453MA REV 2.0 mobo, when I connect the charger the power light can turn on but the charging light is not on (battery condition is not installed) and the current shows remains at 0v, I've done flash bios but the case persists, and I've checked on all coils everything is okay, including the vcc coil, and after I search on the 3v&5v block alw it turns out +3VS doesn't show up it only shows 0.110mV in pq9108 on board view.
and my question is, where does this +3VS voltage come from?
I...
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