IndiaReFix - Laptop & TV Repair Forum

Elcobra

( pgood signal) appears only when both supplyes are running, read what pgood does and how it works cause u got it all wrong my friend, if he cheks what i told he has repaired it by now

Elcobra

Hi, i have a huge problem and i realy hope that we can find a solution, Dell XPS 13 model 9350 has a huge problem which is hard for me to repair, because it has a system controller SMSC MEC5085LZY and ec firmware gets corupted and i could see on the board a jumper that says jtag but that is it, i do...

Elcobra

i have some 3521 boards but i dont know how to extract it, i found a time ago a solution with raspbery pi but back than i didnt had the raspberry, now i have and i cant find that solution again:d

Elcobra

i am having a problem in the same model. my one is giving 7 beeps but no display. VCC_ Core is missing [ reflash both bios chips and it should work, 7 beeps means no cpu, if the procesor has no power its a firmware issue since the pwm its drives by i2c bus and it means it doesnt receive the necesar...

Elcobra

Now i read that u have no shorts on rails, i dont have the schematics on 3521 but check the voltages on pins 1 and 6 and very important check if it leads to a duble transistor is in package of 6 pins:D, if it does remove it and the rails should be turned on, if thats the case it means that 1) u have...

Elcobra

Than its easy fix:D first of all check if u have 19v on pin16 of the circuit tps51125, if u have than check without power plugged in the impendance to ground from the 5v coil output and 3v3, so u can check if u have a short on 5v or 3v3 rail, if its ok than check on tps51125 what voltage u have on p...

Elcobra

u dont need to convert to non graphics:d problem is that 7 beeps means no cpu detection and that is caused by a few things, unsoldered cpu, firmware corupted w25q16, uefi corupted w25q32, ec corupted KB9012, (that it applies when u have vcore) to this model software glitches are 95% procent of failu...

Elcobra

Hi, 3521 has enormous problems with bios chips, first of all it has to beep, when u turn it on does one beep? if it does its from bios and more specific is the w25q32 which is located underneath kbc, reflash it and it will work, in case u dont have the bin tell me and i will put it here, case 2: in ...

Elcobra

Hi everybody, im the unfortunately owner of an Dell XPS13 9350, it worked ok for a few months and one day when wanted to power on the light on power button turns on for 3seconds and than shuts off and the front led starts flashing 2 amber and 5 white, i have no warranty for the product and dell repr...

Search found 9 matches

Re: Dell 3521 LA9104p.No power

DELL XPS13-9350 MEC5085 controller

Re: Dell 3521 LA-9104P Bios password removal

Re: dell 3521 \ no display

Re: Dell 3521 LA9104p.No power

Re: Dell 3521 LA9104p.No power

Re: Dell 3521 with multiple fault

Re: Dell 3521 LA9104p.No power

XPS13 9350 wont boot, front leds flashes no image.