trantuong
Posts: 2
Joined: Mon Sep 16, 2019 2:47 pm

PI 4 show no signal with monitor

Wed Sep 18, 2019 3:00 am

Hello everyone!
I'm fresher with PI and I have problem with PI4.
my PI4 shows no signal when I connect to my monitor (LG 29wk600). However, it runs perfectly on HDMI LCD ( 7 Inch ). I connect PI4 with my monitor by using a micro HDMI cable. How can I fix the problem? I hope to give your support. Thanks
* The information of monitor :
29” 21:9 WFHD (2560 x 1080) IPS Display

User avatar
EsoreDre
Posts: 2
Joined: Tue Jul 09, 2019 8:12 am
Location: China

Re: PI 4 show no signal with monitor

Wed Sep 18, 2019 6:26 am

I think you should consider your power supply.May the Power isn't enough to power the Pi.Second,you should confirm the power supply which is used for the monitor.
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