Asus Pro61S dont power

[kaplanerkan]

Hello,

I have a Laptop and missing 3.8V on mainboard.

Here is the Informations:

• Asus Pro61S
• F50SL Mainboard
• Rev 2.1

Anyone got a schematic for this Laptop?`


thanks
erkan

[spidey]

Re: Asus Pro61S dont power

what is 3.8v for ? i'll check schematic tomorrow at my office.

[kaplanerkan]

Re: Asus Pro61S dont power

what is 3.8v for ? i'll check schematic tomorrow at my office.

Thank you spidey.
Tomorrow i can give you more informations about 3.8v and images from mainboard.

[kaplanerkan]

Re: Asus Pro61S dont power

Hello

here is an Image and Voltage before i removed the QFN.
(No power, no Leds and no Fan goes on)





and here is the Voltage after i removed the QFN
(Power goes on and green leds to be glimpsed)



On the QFN i can see following Information:

• 17015
• ETP 915 (or 916)
• ISAM

I think its a power QFN but i'm not sure.
It can be a MAX 17015 ?
I can not say anything without schematics.

thanks
erkan

[spidey]

Re: Asus Pro61S dont power

it is maxim 17015A. it is charging ic.(şeması yok ama bom var. ordan baktım max17015A)

[kaplanerkan]

Re: Asus Pro61S dont power

I also thought the same thing that this is a Max17015A and this morning i ordered 5 pcs.
Hopefully i get my order on Wednesday.
I'll tell you after I've changed this part.


(cok tesekkürler, lanet kartin hicbir yerde schematic'i yok, parali satilan sitelerde bile yok, bulsam hemen alicam)


erkan

[spidey]

Re: Asus Pro61S dont power

asus_f50sl_r1.1_r2.0_r2.1_boardview.zip:
Your file of 18.63 MB bytes exceeds the forum's limit of 1.91 MB for this filetype.

Can somebody tell me how to upload it here ?

[whaldsz]

Re: Asus Pro61S dont power

you could probably upload it to your skydrive or dropbox account or any file hosting site and share the link here.

[kaplanerkan]

Re: Asus Pro61S dont power

Hello,

i have changed 2 components: look at the picture and Laptop lives again.
Power goes on and charging is ok.

Now I have not 3.8V but ~4.8 V






@spidey
If you have a schematic for this model, I want like to have it.


thanks

[Francisco.s]

Re: Asus Pro61S dont power

Have a look to this schematic.

[ryogadan]

Re: Asus Pro61S dont power

Hi,
i have a similar but more boring problem with this mainboard.
The notebook works perfectly with battery but doesn't work when i try to turn on the notebook without battery and with AC only.
A couple of informations:
- I have tried 3 power pack with the same result
- I have tested and found some 19V in several point of the mb
- If i turn on the notebook with battery AND AC Power everything works correctly AND the notebook still works if i pull out the battery.

Can You help me?

[gsmcannt]

Re: Asus Pro61S dont power

asus pro61s ok bios file plz help me may email-gsmcannt@yahoo.com

[aleksandar.s]

Re: Asus Pro61S dont power

Hi,
i have a similar but more boring problem with this mainboard.
The notebook works perfectly with battery but doesn't work when i try to turn on the notebook without battery and with AC only.
A couple of informations:
- I have tried 3 power pack with the same result
- I have tested and found some 19V in several point of the mb
- If i turn on the notebook with battery AND AC Power everything works correctly AND the notebook still works if i pull out the battery.

Can You help me?

did you solve the problem because I have the same problem with asus x61s

[mcplslg123]

Re: Asus Pro61S dont power

LM393 Failure???