Hi, I have trouble with my Toshiba Qosmio x505-890. Screen goes dark and webcam fail at same time. On external monitor everything works fine, HD resolution, 3D etc., but camera driver is represented by numbers and yellow exclamation mark. Display switching works but laptop screen stay black and brightness control is not working. Ccfl lamps are ok - tested with external inverter. On original inverter board input voltages are 19V, 3.3V, 0.2V and GND. Voltages are not changing on any command via keyboard.
Also, another LCD panel connected instead of original one, show same "picture".
Anyone have malfunction similar or same kind? Repaired?
Maybe damaged screen cable causes that?
If anyone have repair/service manual or schematics, please let me know!
Thanks
Also, another LCD panel connected instead of original one, show same "picture".
Anyone have malfunction similar or same kind? Repaired?
Maybe damaged screen cable causes that?
If anyone have repair/service manual or schematics, please let me know!
Thanks
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