10-22-2015 07:32 AM
hi, I recently replaced the motherboard in a lenovo g585 and quickly checked, before connecting the screen, that it displayed to an external monitor which it did with no problems, even to the point that i installed an oprating system onto the hard drive. However, when i connected the screen it would not display other than a very , very feint image ( as if the backlight wasn't working but it was a tested , working screen ) I have tried a tested working different cable but still the same. I do not think there is an lcd fuse on the motherboard but if there is i would suspect this to be a likely cause, OR, could it still be a graphics problem even though it displays perfectly on an external monitor ?.
Anyone had this problem and solved it ? many thanks
10-23-2015 02:22 AM - edited 10-23-2015 03:18 AM
Welcome to the Forums
As per the query we understood that you are facing issue with the display in your Lenovo G585 laptop.
Boot the system into BIOS and check for the display, if the display appears in the LCD then it might be issue with the applications, if there is no display in BIOS then it might be issue the hardware suggest you to visit the nearest service centre.
Click here to open a link where you can select the country and get the exact contact support number. I’m sure they will be a great help.
Let us know the result.
10-23-2015 02:33 AM
hi, I have tried to boot the system into bios but still no display on the lcd screen. It will boot into bios on external monitor and also to operating system.
One other thing i have noticed is that if the screen cable is connected to the motherboard then it will not display to an external monitor. I have been told that this motherboard displayed onto an lcd screen before it was shipped to me but the seller had to try 3 different working screens before he could get one to be compatible. could this be my problem as i am using a non original but compatible screen ? thanks Geoff
10-23-2015 03:59 AM
Please check for the part numbers as this is compatible.
Panel, 14.0" Wedge, LGD LP140WH4-TLN1 HD G W LED1 NB LCD 18200156
Panel, 14.0" Wedge, SEC LTN140AT26-L01 HD G W LED1 NB LCD 18200229
Panel, 14.0" Wedge, AUO B140XW01 V8 3A HD G W LED1 NB LCD 18200207
Panel, 14.0" Wedge, CMI N140BGE-L22 HD G W LED1 NB LCD 18200155
Panel, 14.0" Wedge, BOE HB140WX1-100 HD G W LED1 NB LCD 18200154
Panel, 14.0" Wedge, IVO M140NWR2 R1 HD G W LED1 NB LCD 18004793
Let us know the result.
01-08-2016 08:55 AM
can anyone tell me if there is an lcd fuse on the ideapad g585 motherboard as i cannot get the screen to illuminate, it just shows a very feint hardle noticeable image. But its fine through vga on external monitor