English Community

Gaming – Lenovo LegionGaming Desktops
All Forum Topics
Options

4 Posts

04-06-2019

US

7 Signins

77 Page Views

  • Posts: 4
  • Registered: ‎04-06-2019
  • Location: US
  • Views: 77
  • Message 1 of 6

Legion T730 no longer outputs video

2019-04-06, 16:24 PM

I bought a new T730 about two weeks ago. Everything was working great until last night, when the computer suddenly power cycled while I was playing a game, and now no longer outputs video—I have a monitor and a projector, and both say "No signal." The computer still boots up, lights up, lights up my keyboard and mouse, and when I log in (blind), I can still hear system noises. The graphics card still lights up too (the green text that says "GEFORCERTX2070" on the side), so I'm hopeful that the issue is not a dead card.

 

I've tried all of the following, but nothing has had any impact:

- Tested the monitor: connected my Nintendo Switch to the monitor, monitor works

- Tested the cable: Switched the HDMI cable for another one, still nothing

- Tested the port: Switched the port I was using with an HDMI-to-Display Port dongle—still nothing, so not just the port.

- Reset the CMOS by powering down, unplugging the computer, and removing the battery from the motherboard for 30 minutes.

- Tried resetting the BIOS through startup, but because I can't see what I'm doing I'm kinda guessing with my arrow keys while looking at a screenshot on the support site.

- Unseated and reseated all of the cables connected to the graphics card

- Restarted countless times, including with all peripherals removed

 

I'm just at a loss. Any ideas what else I could try? Or am I going to have to find a repair center?

 

Thanks~

Solved! See the solution
Reply
Options

2 Posts

07-17-2019

KR

5 Signins

23 Page Views

  • Posts: 2
  • Registered: ‎07-17-2019
  • Location: KR
  • Views: 23
  • Message 2 of 6

Re: Legion T730 no longer outputs video

2019-07-17, 15:53 PM

Me too.

I will request to  the Server Center. 

- same problem movie : https://youtu.be/dy2OvNBI2eI

- remote terminal access when no longer outputs video : https://youtu.be/ZGr7DKiPxbI

Reply
Options

6 Posts

08-04-2020

LV

8 Signins

155 Page Views

  • Posts: 6
  • Registered: ‎08-04-2020
  • Location: LV
  • Views: 155
  • Message 3 of 6

Re:Legion T730 no longer outputs video

2020-08-04, 15:34 PM

Hello have you solved your problem? Have same issue.

Thank you.

Reply
Options

2 Posts

07-17-2019

KR

5 Signins

23 Page Views

  • Posts: 2
  • Registered: ‎07-17-2019
  • Location: KR
  • Views: 23
  • Message 4 of 6

Re:Legion T730 no longer outputs video

2020-08-04, 21:35 PM

Graphic card replacement service and no more problems. Also, the power supply capacity was changed to 800w.

Reply
Options

4 Posts

04-06-2019

US

7 Signins

77 Page Views

  • Posts: 4
  • Registered: ‎04-06-2019
  • Location: US
  • Views: 77
  • Message 5 of 6

Re:Legion T730 no longer outputs video

2020-08-04, 21:37 PM

I ended up returning it to the service center in its original packaging and getting the graphics card replaced. It was a pain, took like 2 weeks. 

0 person found this solution to be helpful.

This helped me too

Reply
Options

6 Posts

08-04-2020

LV

8 Signins

155 Page Views

  • Posts: 6
  • Registered: ‎08-04-2020
  • Location: LV
  • Views: 155
  • Message 6 of 6

Re:Legion T730 no longer outputs video

2020-08-07, 9:15 AM

Thank you for reply, yesterday also sent my PC to warranty repair, hope they will change graphical card and problem will be solved.

Reply
Forum Home

Community Guidelines

Please review our Guidelines before posting.

Learn More

Check out current deals!

Go Shop
X

Save

X

Delete