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Posted 19 July 2014 - 08:08 AM
Posted 19 July 2014 - 12:23 PM
Not knowing what kind of computer you have, all I can tell you is that I have a Dell Inspiron 620 desktop with HDMI out that connects fine to my 32" Vizio TV whether the TV is on or off when I power up the computer.
Posted 19 July 2014 - 03:12 PM
I'd say that the problem lies with the TV.
The TV has variable input...as long as the proper input device is selected, then the TV should get a signal. It the setting is correct, the device is properly connected and on...and your TV provides no output, the TV is the problem.
The computer is independent of any monitor device...if the system is operating properly, a video signal should go out once it is operative. Whether received or not by a device, that signal should be sent continuiously. That's why it's so easy to change or disconnect/reconnect a monitor to a system....that signal is constant as long as the system has properly booted.
Posted 20 July 2014 - 08:13 AM
Posted 20 July 2014 - 09:30 AM
Dell has a hardware forum you might want to check out. My Dell Inspiron 620 powers up whether my Vizio TV (32" 2 years old) is powered on or not. If I power the computer up first, the display comes on the TV when I power it up. Vizio has support on its web site as well.
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