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Versione corrente di: Sam Lionheart (dettagli voto) ,

Titolo:

Back lighted screen but black, works on external video

Testo:

I have a HP dv7 3089wm.

The screen will light up but black screen. External vga monitor shows normal. Not sure if I need a screen or inverter should there be one within the laptop. Suspect I need either screen or inverter. Could you please give me further info so I get right part. Thanks for you help.

I have checked the cable connection from screen to laptop. Unit seems to have one connector for backlight.and because it does light I assume that is good. Reset the cable from video to screen. Just not sure if unit has an inverter in laptop or if need new screen

Dispositivo:

HP Pavilion dv7

Stato:

deletedopen
deletedopen

Modifica di: iRobot ,

Titolo:

Back lighted screen but black, works on external video

Testo:

I have a HP dv7 3089wm.

The screen will light up but black screen. External vga monitor shows normal. Not sure if I need a screen or inverter should there be one within the laptop. Suspect I need either screen or inverter. Could you please give me further info so I get right part. Thanks for you help.

I have checked the cable connection from screen to laptop. Unit seems to have one connector for backlight.and because it does light I assume that is good. Reset the cable from video to screen. Just not sure if unit has an inverter in laptop or if need new screen

Dispositivo:

HP Pavilion dv7

Stato:

opendeleted
opendeleted

Post originale di: Bruce Chapman ,

Titolo:

Back lighted screen but black, works on external video

Testo:

I have a HP dv7 3089wm.

The screen will light up but black screen. External vga monitor shows normal. Not sure if I need a screen or inverter should there be one within the laptop. Suspect I need either screen or inverter. Could you please give me further info so I get right part. Thanks for you help.

I have checked the cable connection from screen to laptop. Unit seems to have one connector for backlight.and because it does light I assume that is good. Reset the cable from video to screen. Just not sure if unit has an inverter in laptop or if need new screen

Dispositivo:

HP Pavilion dv7

Stato:

open