Hello, good night, colleagues, I have a Toshiba A500D-10U with a kskae la-5001p plate and its symptom is that it does nothing, connected to the power supply, it marks 0.01, giving the power button that if I get the 3v it will go to ov and It returns to 3v but neither turns on nor turns the fan, I have verified that I have 3v and 5v.
Up to pins 5,6,7, and 8 of PQ18 I get 19v, I suspect that the culprit is PU5, I only get 19 on pins 19 and 20 on pin 1 0.35v and pin 3 ov.
In the coils I do not have a ground connection except for the cpu, which disappears when removing it.
I would like you to give me a cable where to measure or whether to inject voltage if in the sensing resistance or automatically change PU5
I'm still in the study phase so please don't be too harsh but I love reading on this forum, but I don't see a similar problem from a Toshiba.
what if I get voltages to the battery pins
I put the schematic.
https://1drv.ms/b/s!ArCMHaOjRKmJ51ia...aYjaa?e=slfGl1
Up to pins 5,6,7, and 8 of PQ18 I get 19v, I suspect that the culprit is PU5, I only get 19 on pins 19 and 20 on pin 1 0.35v and pin 3 ov.
In the coils I do not have a ground connection except for the cpu, which disappears when removing it.
I would like you to give me a cable where to measure or whether to inject voltage if in the sensing resistance or automatically change PU5
I'm still in the study phase so please don't be too harsh but I love reading on this forum, but I don't see a similar problem from a Toshiba.
what if I get voltages to the battery pins
I put the schematic.
https://1drv.ms/b/s!ArCMHaOjRKmJ51ia...aYjaa?e=slfGl1
Comment