charikabdelali
Member
Last Activity: 04-04-2024, 06:11 PM
Joined: 06-26-2023
Location: kasba tadla
-
Apple A1407 Power Supply PA-3251-3A2 noise
I have a problem with an annoying sound coming out of a power panel, a sound coming from a coil, I try to change the capacitors, but there is no change when connecting the computer to the charger, the sound increases and decreases when disconnected...
-
welcome
feel free to ask any question or just have fun...
-
HP Envy 17, ASW72 LA-C991P, Burned components
does anyone have a hp envy 17 board? model is LA-C991P. I need to know what IC UL2 and UPCH1. couldnt find schematics. the one on the board I'm working was completely charred, the whole area was carbonized....
-
Re: Asus ROG N501JW no display
I have power in battery connector
bat_con = 2.34vLeave a comment:
-
Re: Asus ROG N501JW no display
help meLeave a comment:
-
Re: Help problem hp envy 17
info card pc:
ASW72 LA-C991P
REV:1.0
2015-08-12
number of parts:
UPCH1
UL2
I whant change parts, i dant have info for by this partsLast edited by charikabdelali; 07-13-2023, 04:15 PM.Leave a comment:
-
Help problem hp envy 17
I have burnet 2 ic i dont have diagram or boardview
I whant code ic burnet
Pleas help me... -
Re: Asus ROG N501JW no display
first problem i have short in board between vss and gnd, solved problem, and i have problem mosfet in picture when removed ic power manager burnet, i replace ic but i have problem no life pc but bottun power and f1 stile light on when press bottun power long time pc shutdown but pc power one...Leave a comment:
-
Re: Asus ROG N501JW no display
Quick update i tried pressing caps lock but there is no responseLeave a comment:
-
Need schematic or boardview HP Envy 17, LA-C991P
Need shematic or boardview
hp envy 17-r110ng
HP Envy 17, LA-C991P -
Re: Asus ROG N501JW no display
At first the laptop was not showing any sign of life. After that I tried to fix the board the power control circuit was faulty, i changed it. After that we see this probleme i showed earlierLeave a comment:
-
Re: Asus ROG N501JW no display
Yes it goes off and on again automaticallyLeave a comment:
-
Re: Asus ROG N501JW no display
*I didn't press caps lock to try them are turning on or not.i will try it later.
*Yes The cpu/gpu are getting hot.
*and keyboard lights are staying on. Not blinking
*and when i press and hold the power button the lights goes off and on again.Leave a comment:
-
Asus ROG N501JW no display
Hi!
This is a funny one!
Tracked all voltage is good in the board, but the fan does not turn on, and no display, the keyboard button power is light and f2
The photo is in the attachment... -
Re: New Members - please post your introductions here
I guess I should introduce myself too. I am 30 years old and I live in Morocco. My first computer was an ibm pentium 3 (we will never forget when we connected my machine via modem and messages could be written over phone lines!!!)Leave a comment:
No activity results to display
Leave a comment: