NEW MK802II - Doesn't start/Black TV screen-No Input

Forum to discuss the Rikomagic MK802 II Mini PC

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NEW MK802II - Doesn't start/Black TV screen-No Input

Postby MiniUser » Sat Sep 08, 2012 5:55 am

Just plugged it in, power attached, HDMI attached and nothing. Just a black tele screen stating "No Signal". I have a Blue LED light but nothing else. I've tried a proper 5V Power supply and a USB to power plug cable and still a black screen. Any help would be greatly appreciated. Cheers.
MiniUser
 
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Re: NEW MK802II - Doesn't start/Black TV screen-No Input

Postby yopi » Sun Sep 23, 2012 4:19 pm

Have the same issue - no video.
I tested with 3 TV sets:
1. New Samsung Smart TV - works fine, no problem whatsoever (But then I sdon't need it connected to a smart TV...)
2. a 3 years old Panasonic HD-Ready. Black screen.
3. A 3 years old Samsung Plasma - Black screen.

Does anyone know if there is hdmi compatibility issues here?
yopi
 
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Re: NEW MK802II - Doesn't start/Black TV screen-No Input

Postby GRAB » Tue Sep 25, 2012 9:17 am

Hi all!

I had the same problem with my tv. The solution for me was to change the power supply (my tv doesn't have usb): I tried with my cell charger (~5V 1A) but I got no image on tv so I used a 5V 2A and everything was fine.

Hope this helps!
GRAB
 
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Re: NEW MK802II - Doesn't start/Black TV screen-No Input

Postby kerbe » Sun Oct 07, 2012 5:09 pm

I'm having similar issues: The MK802 II works perfectly when connected to my Samsung LCD LED monitor but not at all when connected to a brand new Panasonic Plasma TV. I've tried powering from both a USB port and from an AC-USB transformer - and the power source made no difference.
kerbe
 
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Re: NEW MK802II - Doesn't start/Black TV screen-No Input

Postby lainus » Fri Feb 01, 2013 12:04 pm

Hi,

I have the same problem with my new MK802IIIs when connecting to a Panasonic plasma TV.
Did you solve the problem?

Lainus
lainus
 
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Re: NEW MK802II - Doesn't start/Black TV screen-No Input

Postby velin » Tue May 21, 2013 1:51 am

yopi wrote:Have the same issue - no video.
I tested with 3 TV sets:
1. New Samsung Smart TV - works fine, no problem whatsoever (But then I sdon't need it connected to a smart TV...)
2. a 3 years old Panasonic HD-Ready. Black screen.
3. A 3 years old Samsung Plasma - Black screen.

Does anyone know if there is hdmi compatibility issues here?


You can try with 5V2A usb power adapter.
velin
 
Posts: 127
Joined: Wed Mar 27, 2013 3:51 am

Re: NEW MK802II - Doesn't start/Black TV screen-No Input

Postby hk_tck » Tue May 21, 2013 2:56 am

I am using MK802IV on Samsung TV and JVC TV,
my samsung TV is ok, but JVC LCD also have black screen,

but then I found that i have a option 'HDMI mode' on the JVC,
when the value is 1, black screen
when the value is 2, it displayed correctly,

i don't know what's the meaning of 'HDMI mode', but i hope this help.
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