Toshiba A300 no da video ,parece corto

[diegito11]

good colleagues I have a problem with a toshiba a300-1ms with pt10-6050A2169901-mb-a02 board and the problem is that it does not give video, I have disassembled it and after checking memory, cpu, I have seen that 3v and 5v arrive. I noticed that it turns off and that the L617 and L622 coils, the large ones begin to heat up a lot, removing the processor, the continuity disappears but if I have it in the L607 coil, I have desoldered one of its legs to see where the short came from and I have it from the pin 2, I have unsoldered the PAD603 and already between its pins I have no continuity when before I had it in components like C678 C680, I have injected 1.5v apin of L607 but the only thing that gets hot is the graph and I don't know if that is the Problem, it is the first time that I find this board that was the graph, my doubt is there and I do not know if that is the fault or not.
I pass you the schematic
https://1drv.ms/b/s!AmqjExL54WT-hCX_...dPM2u?e=6t81MT

[mcplslg123]

Re: Toshiba A300 no da video ,parece corto

Does it have NEC-Tokin cap on the other side of cpu socket??

[Sametbey]

Re: Toshiba A300 no da video ,parece corto

You should apply this taster instead of NEC-Tokin.

[diegito11]

Re: Toshiba A300 no da video ,parece corto

If I already changed it but it remains the same

[Sametbey]

Re: Toshiba A300 no da video ,parece corto

Chronic problem with the onboard model. If not, we need to see the measurements on the mainboard.

[diegito11]

Re: Toshiba A300 no da video ,parece corto

I send you a photo of the license plate

https://1drv.ms/u/s!AmqjExL54WT-hCav...lwRIk?e=1htKai

https://1drv.ms/u/s!AmqjExL54WT-hCf5...2-ecr?e=UwRNhB

[diegito11]

Re: Toshiba A300 no da video ,parece corto

Chronic problem with the onboard model. If not, we need to see the measurements on the mainboard.

tell me what measures do you need