yes amazing!! thank you like alwas mon! you don't know what you are for me...like a legend, a god....a myth! i hope i can meet you one day just to say "thank you"
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i don't know the history of this notebook.
if i try to power it up, i have only the charging led blinking slowly 3 times.
if i connect the power supply with the amp meter, i can see that it switch to 19v and suddenly the display of the amp meter goes off
if i connect the power supply with the amp meter WITHOUT the battery, it remains on 5v but the display of the amp meter doesnt go off -
hi to all, i dont know the history of this notebook
it has black screen.
i have power led and battery led when i connect the charger.
i've tried an external screen and a different ram module. no luck
fan start spin and nothing else. black screen
i've tried to flash another bios same thing. now when i connect the power supply, it auto power on, but alway with black screen and nothing else
it stays on 0,220a03-18-2025, 03:30 AM -
hi i have this laptop IdeaPad 3 15ABA7 this is the boardview https://www.badcaps.net/forum/troubl...90#post3740490
nm-e531 i tried all kinds of bios editing and it doesn't work. it doesn't have schematic but it has boardview with board ID details in it.
maybe you could help me how to shift these resistors to disable its onboard ram.
this is is the presents and not presents... -
Hi everyone
I have a problem with this laptop that won't turn on.
The +VCORE is not present and doing some measurements on the ISL95859 I notice this:
VIN present 19.5V
VCC present 5V
VR_ENABLE present 3.3V
PWM_A present 2.5V
FCCM_A not present
PWM1_B present 2.5V
PWM2_B present 2.5V
FCCM_B not present
PWM_C present 0.32V
FCCM_C present 5V
In these conditions should the ISL95859 works and therefore enable the FCCM_A and FCCM_B pins or do I have to check other lines for it to be enabled?
Maybe the... -
hello guys,
i need help to repair a edm-033 ps2
history : as always hdmi port and usb ports destroyed after unplugged
after change them, ps5 dead too : 1 beep, no blue light. after inspection 1.8v power was shorted, and because of dead panasonic chip. after remove it : no short anymore
so i changed it
now i have got 5v stby,, 3.3v stby, 3.3v power, 1.8v power and no short on them
but the ps5 is dead again : 1 beep, near 10 seconds with power lines and then off, no blue light ...
i don't see any projection of liquid metal on pcb.
...
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