Hello
i have this problem
after 30 sec power on make this problem ...
flicering this line ...
do u have any idea what is the problem ,,,,
THNKS...
ghost73
Member
Last Activity: 06-17-2023, 05:19 AM
Joined: 02-20-2020
Location: ATHENS
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Philips 58pus7505
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Re: Lenovo Ideapad 100S-11IBY
i know the problem in U14 ... i change this....
that 5pin you mean ?
Thnks... -
Re: Lenovo Ideapad 100S-11IBY
thnks for the answer ..... the type for inductor i need ,,,,Leave a comment:
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Lenovo Ideapad 100S-11IBY
HELLO FROM GREECE
can anyone knows the type of this chip ?
Thnks... -
ASUS K52F Ver 2.2
Hello from Greece
I need schematic Asus K52F Ver 2.2
thanks to all -
Re: LENOVO ideapad 330 screen
I see in youtube the solution but i m not sure about the result
[url]https://www.youtube.com/watch?v=gvsEvNE4M4s[/url]Re: LENOVO ideapad 330 screen<br /> ...EvNE4M4s[/url]Leave a comment:
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LENOVO ideapad 330 screen
Do you have any solucion about this ? (white spot)... -
LENOVO g50 -80
hello from Greece
I have a lenovo G50 -80
The problem is in internal screen
in external screen the laptop is working perfect
but in the internal screen i dont see nothing ... no backlight no picture .. -
Re: LENOVO G50 -70 power on No screen
well
i take new measures .. In JDDR1 the number is 2-4-6
the last measures is wrong
This is correct
JDDR1 30 = 1.37 V
in the image u see the RC22 and CC1 ....Leave a comment:
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Re: LENOVO G50 -70 power on No screen
Sorry
Pin 81 = ENBKL = 0V I try to test it again
I found the RC22 and i send you the measures.
i dont have programmer
I have 2 cable for LVDS ,, and two panel i am sure about this ...
The DDR3L test OK .....Leave a comment:
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Re: LENOVO G50 -70 power on No screen
This line blink in the screen...Leave a comment:
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Re: LENOVO G50 -70 power on No screen
UE1:
Pin 81 = ENBKL = [COLOR="Red"]50Ω[/COLOR]
Pin 22 =PLT_RST = [COLOR="red"]3.4 V[/COLOR]
JDDR1 :
Pin 30 =CPU_DRAMRST = [COLOR="red"]0V[/COLOR]
JPWRB1:
Pin4 = LID_SW [COLOR="red"] : 6.6 V[/COLOR]
PL9=CPU_CORERe: LENOVO G50 -70 power on No screen
UE1:
Pin 81 = ENBKL = [COLOR="Red"]50Ω[/COLOR]
Pin 22 =PLT_RST = [COLOR="red"]3.4 V[/COLOR]
JDDR1 :
Pin 30 =CPU_DRAMRST...Leave a comment:
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Re: LENOVO G50 -70 power on No screen
I try to take a picture ...to see what i mean
pin 30 = 3.4 v
pin 14 = 0
pin 16 = 0
pin 19 = 0...Leave a comment:
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Re: LENOVO G50 -70 power on No screen
yes .. i have 3v on pin 23 but in pin 20 no ... (now i have with the bringe)Leave a comment:
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Re: LENOVO G50 -70 power on No screen
In the Q24 i have .... the 17.6 v is OK ???...Leave a comment:
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Re: LENOVO G50 -70 power on No screen
i make a jumper and i have this action from the screen ... no backligth and one horizontal line blink every 3 or 5 second .......Leave a comment:
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Re: LENOVO G50 -70 power on No screen
take a look.....Leave a comment:
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Re: LENOVO G50 -70 power on No screen
pin 20 0v
i try to find the R21...Leave a comment:
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Re: LENOVO G50 -70 power on No screen
i try it but i have the same problem .
how to flash the bios with this problem ... ?...Leave a comment:
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