Schematics Toshiba satellite pro L300

[giulio93]

Hi, i would need for the chematic of Toshiba satellite pro l300. In particular I think I have a problem with the screen inverter.
Thank you all

[AL._.EX]

Re: Schematics Toshiba satellite pro L300

Only boardview

[giulio93]

Re: Schematics Toshiba satellite pro L300

Only boardview

Thank you so much. I think I have a problem with the lcd inverter. It has 5V in input but 0 in input at the coil and obviously 0 at the output. Do you have the schematics/boardview also for that? Thank you

[AL._.EX]

Re: Schematics Toshiba satellite pro L300

On what chip do you have an inverter assembled?

[giulio93]

Re: Schematics Toshiba satellite pro L300

On what chip do you have an inverter assembled?

TB153B.
I'm not sure the problem is the chip. I have 5V in input and 0 on out of the chip ( and so 0 at the coil)

[giulio93]

Re: Schematics Toshiba satellite pro L300

On what chip do you have an inverter assembled?

Can you help me? You know any chip that is compatible with mine?
And it is normal that the input is just 5V? I thought it was 19V but I think I remember reading that 5V is ok

[AL._.EX]

Re: Schematics Toshiba satellite pro L300

What are the voltages on these signals?

[giulio93]

Re: Schematics Toshiba satellite pro L300

What are the voltages on these signals?

Should I mesure it with the pc on, and all the screen's stuffs connected?

[AL._.EX]

Re: Schematics Toshiba satellite pro L300

Should I mesure it with the pc on, and all the screen's stuffs connected?

Yes).