I picked up this monitor for free. When it's plugged in the power light comes on and that's it, the power button doesn't turn it off (have to unplug). I don't get a flash from the backlights and there is no image even with a flashlight. I replaced all the caps on the power/inverter board, checked the fuse its ok.
Voltages from power board, there is nothing on the board that say what they're for.
Pin 1 – 10, looking at picture 10 is the top
1 – 5.15
2 – 0
3 – 0
4 – 0
5 – 0.3
6 – 0
7 – 0.07
8 – 5.14
9 – 5.14
10 – 5.14
Should there 12V somewhere?
Also checked the voltage regulators on the logic card
U10 pin 1 – 5.13, pin 2 – 3.29, pin 3 – 0
U11 pin 1 – 3.8, pin 2 – 1.8, pin 3 – 0
I even checked the power button, it has 3.53v to it and when I push it, it goes to 0
I don't know what to check next, looks to me like the problem is somewhere on the logic card?
Voltages from power board, there is nothing on the board that say what they're for.
Pin 1 – 10, looking at picture 10 is the top
1 – 5.15
2 – 0
3 – 0
4 – 0
5 – 0.3
6 – 0
7 – 0.07
8 – 5.14
9 – 5.14
10 – 5.14
Should there 12V somewhere?
Also checked the voltage regulators on the logic card
U10 pin 1 – 5.13, pin 2 – 3.29, pin 3 – 0
U11 pin 1 – 3.8, pin 2 – 1.8, pin 3 – 0
I even checked the power button, it has 3.53v to it and when I push it, it goes to 0
I don't know what to check next, looks to me like the problem is somewhere on the logic card?
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