Re: Lenovo 330-15ich dead
Yes, it is certain that it should, but I don't have an io chip programmer. Not in a place I know. How am I going to program this?
Kitayu
Member
Last Activity: 09-09-2023, 04:49 AM
Joined: 10-17-2021
Location: istanbul/50. yıl /sultagazi
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Re: Lenovo 330-15ich dead
No, the ec is not from the same card, it is not a different version of the card I have, the computer I am taking the ec from is a few sub-models of the one I have, and the cards are completely different.
So I think the ec in io doesn't match, it's like removing an ec bios chip from a different motherboard and plugging it into my own motherboard....Leave a comment:
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Re: Lenovo 330-15ich dead
Hello
I realized later that the problem is as follows:
When I insert the battery into the computer, the battery first draws 0.20 amps, after 3 seconds it starts to draw 1 amper
I thought the charging current was the computer's stolen current because the starting current was lit
Later, I realized that when I actually press the on key, only the start LED lights up, but the system does not turn on. So it probably needs to be programmed ec, as the respondent said beforehand...Leave a comment:
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Re: Lenovo 330-15ich dead
When I put the battery, the device turns on but I can't get a display..Leave a comment:
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Re: Lenovo 330-15ich dead
I inserted the chip and got something like this:
The computer is now powered, when I press the power button, high and low frequency sounds are heard sequentially from the processor.
Also, when I press the power button, the led next to the charging socket blinks in sync with the sound of the processor.Leave a comment:
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Re: Lenovo 330-15ich dead
I have a model of this computer without a graphics card and a round socket. Ec are the same. I'm going to use it, I only have the eeprom programmer in my hand, so I can't program it, would it be a problem?...Leave a comment:
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Re: Lenovo 330-15ich dead
I see another small dot on the ec that is independent of its pointer point (in the middle) I guess that's a sign of blushing
anyway i'll see if i have this, or i'll order it, but are there any measurements i need to take to make sure the ec is fully lit?Leave a comment:
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Re: Lenovo 330-15ich dead
What exactly are we talking about when we say embedded controller?...Leave a comment:
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Re: Lenovo 330-15ich dead
hello, can you tell me exactly where I should look with the name on the diagram?
note: when I take a measurement again, there is no data about 3 volts and 5 volts. there is only 19 volts...Leave a comment:
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Re: Lenovo 330-15ich dead
I don't understand what you mean by ground line. I fixed the negative probe to the ground and measured with the positive lead....Leave a comment:
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Re: Lenovo 330-15ich dead
i cant find this...Leave a comment:
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Re: Lenovo 330-15ich dead
sure
pin 1 : 19v
pin 2: 19v
pin3: 19v
pin4: 24.8v
pin5: 0v
pin6: 2.7v
pin24: 18.7v...Leave a comment:
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Re: Lenovo 330-15ich dead
Hello, I looked at your schematic, but it is the same as the schematic I have, exactly which pages do I need to look at?...Leave a comment:
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Re: Lenovo 330-15ich dead
Sorry for bad english, i used translateLeave a comment:
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Re: Lenovo 330-15ich dead
I'm talking about the pin that tells me how many watts the adapter is
Take voltage measurementI will look at the schematics you threw when I go to the workshop, the measurements I take now are as follows:
19 volts goes healthy up to the mosfets, but the on key goes 1.5 - 2.0 volts, not 3 volts, but I'm not entirely sure because the on key is on the keyboard and I don't know which pin on the keyboard belongs to the on key. But all voltages are no more than 2 volts...Leave a comment:
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Lenovo 330-15ich dead
Hi, this morning when measuring the input voltage of the device I am powering with the adjustable power supply, I accidentally short-circuit the signal pin with 19 and the device went silent
How do I handle this? Is the processor damaged? When I looked at the datasheets, I saw that the signal pin did not go directly to important places, but the device does not work
Mainboard : EG530 NM-B671
I look forward to your very urgent help, thank you in advanceI look forward to your very urgent action, thank you in advance -
Re: Asus a555uj bİos need
doesnt worked...Leave a comment:
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Asus a555uj bİos need
my device draws 0.10 A current, the lights are on, but the screen does not turn on. CPU gets very little hot. (hard to really feel) I copied and backed up the bios and deleted and reinstalled. It drew a current of 0.60 A, the fan turned, but this only happened once. I'm pretty sure the problem is the bios.
mainboard model : a555uj rev 2.0
my bios :... -
Re: Asus et2011eg need bİos
Unfortunately it didn't open, I think the problem is not in the bios....Leave a comment:
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Casper c500 shuts down while booting
The bios of the device crashed, when the ec bios is thrown, it opens properly and enters the bios menu, but when I insert any boot device (harddisk or usb), it shuts down and does not boot. when i unplug it and plug it in it turns on again but does the same thing
mainbord : d15d rev 2.1
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