Toshiba L745... can you Give Attention and Give me a Advice for this. TIA

[lorins_core]

Hello To all

I'm here Again for so very very Hard Repair nor Trouble-Shooting.
Unit Model: Toshiba Sat- L745
Problem : No Power

1 Part Suspected PQ1 Location on MOBO Type of Part is AOD403
Shorted -

I'll Try to Find on my Stock but I dont Have Avail. Skipping Buying Online For Now.

I need Advice to my Plan, About Converting the Mosfets.

the Original Type Mosfet AOD403
Here the Data Sheet : https://cdn.badcaps-static.com/pdfs/...bb979287f9.pdf

Also The two mosfet I Convert for Replacing (AOD403) "AO4407"
Here the Data Sheet :

Plan Image I Create:


Hoping Have Good Result

But i Have a Questions?

1. They could be a Same Voltage?
2. They could be Increase Current?
3. About The Power also They could be Increase too?

I will Waiting for your technical Advice...

TIA

[mcplslg123]

Re: Toshiba L745... can you Give Attention and Give me a Advice for this. TIA

nope, 4407 as substitute will not do. A lot of differences and not compatible in my opinion

[lorins_core]

Re: Toshiba L745... can you Give Attention and Give me a Advice for this. TIA

nope, 4407 as substitute will not do. A lot of differences and not compatible in my opinion

Thanks.

well do you know what Parts can Replace or Subtitute fo AOD403?

[lorins_core]

Re: Toshiba L745... can you Give Attention and Give me a Advice for this. TIA

Any... Updates

[String2016]

Re: Toshiba L745... can you Give Attention and Give me a Advice for this. TIA

try AOD423 same equivalent

[mcplslg123]

Re: Toshiba L745... can you Give Attention and Give me a Advice for this. TIA

Any... Updates

I'll take a rather reverse stand on that. Look for similar mosfets on scrap boards you have and check the datasheets to see if anything you have is compatible or not. Many acer mb uses this type of mosfet.