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Hey.I did some tests, I tried to change the menu mode blindly and change the cable and nothing changed, I assembled the DVD player and put in a game, the disc spins and the lens moves but the lens keeps trying to read, but also from what I remember the player is defective, I tried to resolder...

This morning I tested all the resistors, in my case between the CPU and the GPU they are all 68ohm as shown in the images on the first page, I tested them all, and on both sides, they all have a value between 67.7 and 68.2 ohm so they seem to be ok, to be sure I tested all the voltages and fuses...

Yes, the console displays video but it remains on a black screen. I've heard that it could be the BIOS chip.

No, the console is original, and I'm using the original video port.

Tanks! yes, I measured the temperature and it seems to be normal, the GPU also heats up at normal temperature, and I also tested all the voltages and they are ok, I also tested all the fuses and they are ok too.

Hey,I solved the problem, it was an open 1k ohm resistor block, the standby light already turns on but I press the button, it turns green, the console gives video but only a black screen appears and no sound, I also tried to change another resistor block responsible for the video and image, but...

I have the correct standby voltages 1.8 and 3.5, at point PS14 the multimeter shows a resistance of 19ohm, but at point 7.5v LDO I have nothing, I don't really understand what he means, but I tried jamming the 7.5v for the 7.5v LDO and the standby LED turns on for a few milliseconds and then...

Its shorts to ground, the multimeter shows low resistance and beeps.

Here is the image.

Hey guys. I have this ps2 90004 ,when turn on the AC, the red light doesn't come on, the power supply is fine, I measured the voltages and I don't have the correct values in the PWM, but with the multimeter I found a short at point PS14, both sides beep and I don't know where it could come...