Lenovo x1 carbon - After connecting the power supply, power LED blinks 3 times

Hello

The LMQ-1 MB 12298-2 48.4LY07.021 board turns on and the black screen was after setting the date and time in bios after rebooting with the inserted wine 10 pendrive. After connecting the power supply, powerbutton blinks 3 times.
I would need a proven bios charge.

See this:

Thanks for the charge, unfortunately, the same thing, and it does not matter that the bios bone is 16mb? the charge is 8mb. I will add that after 53 seconds. turns off.

Czytaj Link
* np. Link
Poszukaj na:
Forum lenovo (about Carbon) Link
Na forum ( thinkpads) Link

Jak miał laptop założone hasło (w TPM) to upgrade BIOS nie pomoże.
- nr. ser.Winx (jaki masz ) też jest w Bios

Carbon 1th Gen.
- ( 48.4LY06.021))
Carbon 2nd Gen.
- (48.4LY07.021) na np. i5- 4300U
Carbon Carbon 3rd Gen
- (LMQ-2MB 13268-1) na i7-5600u

Na forum Lenovo kiedyś napisano(nie opisano efektu końcowego)

Quote:

Remove the battery,
Press power button 30 times with 1 second intervals,
Presspower button 30 seconds,
Put battery back in
Attach charger

Turn on

lisek wrote:

Read Link

If the laptop had a password (in TPM) the BIOS upgrade will not help.

There was no password, after changing the date and time and reboot just black, after removing and inserting the adapter plug 3 times power button, somewhere on some forums regarding the power of the button is suggested bios reset, hence my request for a proven batch.

After the reset by unplugging the CMOS battery, when it blinks with powerbutton give it some time.
One of my thinkpads after playing bios, programming etc. behaved similarly.
In the end, I left him hooked somehow. I do not know how much, 15-30 minutes and this one has started like nothing. And it passed him.

_1KOKO wrote:

Thanks for the charge, unfortunately the same thing, and it does not matter that the bone has 16mb? the charge is 8mb. I will add that after 53 seconds. turns off.

It matters.
That's how I got to this record.
Provide a cast for the disc.
Put in a tight batch.

W wer. LMQ-2 masz 16MB .
zaś w wer. LQM-1 (12298-2 / 48.4LY06.021/ 48.4LY07.021 ) masz 8MB

Po rejestracji Link

Quote:

Laptop: Lenovo X1 carbon
Płyta: LMQ-1 MB 12298-2 48.4LY07.021)

CPU: i5-4210U
KBC: MEC1633L
BIOS: MX25L6475L 8MB

Lenovo X1 Carbon
płyta LMQ-1 12298-2 48.4LY07.021
Bios: Winbond 25Q64FV / lub MX25L2475E 8MB .pdf]Link


ThinkPad X1 Carbon (LMQ-1 12298-2 48.4LY06.021)
MX25L12873F 16Mb
Cena ok. 40pln Link
Ciekawie o (Lenovo X1 Carbon Gen2 / Haswell i7-4600U )) Link_ tematy od 22.12

Cast u58 - sr1ea u49 - MX25L12805D

Czyli masz U49 : 12805D /12805N , 12833F, 12835E, 12836E, 12845E, 12846E, 12865E, 12873F = 128Mbit
*za Link

lisek wrote:

Czyli masz U49 : 12805D /12805N , 12833F, 12835E, 12836E, 12845E, 12846E, 12865E, 12873F = 128Mbit
*za Link

No ok. tylko w czym mi ma ten post pomóc ? bo tyle to już wczoraj wiedziałem

Karaczan wrote:

After a reset by unplugging the CMOS battery, blows it with powerbutton, give it some time.
One of my thinkpads after playing bios, programming etc. behaved similarly.
In the end, I left him hooked somehow. I do not know how much, 15-30 minutes and this one has started like nothing. And it passed.

Unfortunately, this did not work for me

Quote:

48.4LY07.021 turns on and the black screen has become after setting the date and time in bios after rebooting with a pendrive of 10 wines inserted.
 After connecting the power supply, powerbutton blinks 3 times.

What was the system before this fact?

p.s
What do you have if you unmount the drive and try to run a self-booting Linux (motherboard or USB)

Everything detached, BLACK SCREEN the system has nothing to do with it but there was 10 how it would help.

Maybe you have "rammed" the USB port, which further translates into ......
- measure resistance + D.-D on this link what you had. flash

lisek wrote:

Maybe you have "beaten" the USB port, which further translates into ......
- measure resistance + D.-D on this link what you had. flash

It is not possible, the usb socket is working and the pendrive with the instalk also because I have not used it once. about 150k on both.

And you have + 5V USB power supply?

There is a usb power supply.

See this one, after unpacking it as 18Mb * .bin

Thanks for the batch but no changes ps. after unpacking the correct size of the batch.

Can you come to Bios?
- whether "black" from the beginning
- "black" also after other exits. VGA or HDMI

Take out the disk (with the system) and see what you have with the self-updating version. Linux?

Everything that could be removed, black from the very beginning, also does not work on the outside, but it worked only on the windows login window before the defect on the outside.

What changes in the current when you press Power? throw a movie from the service power supply, on which the coils do not have tension, maybe something "sold off" or fell in between

L1- 1.70v
L3- 5.10v
L4- 3.30v
L5- 0.70v
L28- 1.0v

Quote:

All unbuttoned, BLACK SCREEN the system does not exist nothing to do here

  did you try with a self-booting Linux?

lisek wrote:

Quote:

All wypięte, CZARNY EKRAN the system has nothing to do here

  you tried Linux with self-started?

Did you read your first friend's post?
But I will answer, nothing is done on the black screen even 10 wines.

Yes, read everything once again, I am inclined to the fact that i7-4600U fell (SR1EA)
These 22nm Haswell ULV (ultra low voltage) models are very sensitive and often get damaged without a reason ?!

Voltage L1 1.7V is the power supply SoC processor / they have inside the built-in DC-Dc power supply ... Intel (iVR) ... standard there from 1.65-1.86V
- measure the resistance to the mass / the outpouring. L1 and with a throttle
it's supposed to be around 600-700 ohms
Other voltages needed are: 1, 1.4, 1.7, 3.3. It results from measurements that you have.

Do you have "movements" on LPC?
It may have damaged during the ME PCH built into the SoC cpu.

You can read and think Link

Helpful Link
Similarly Link

It comforted me but I would prefer to get a proven and correct bios load.

POST card shows something?
Bios what I gave, was tested and was ok.

lisek wrote:

POST card showing something?
Bios I gave, was tested and was ok.

I do not have a post card for this, the bios you gave is 26 no 07 but thanks to