issue on Vu+ zero4K

G

ghostblack

Vu+ Newbie
Hello,

I have Vu+ zero4K and it's great. Just i get randomly problem when i zap channels. The problem i need to wait about 7 sec to get signal. On latest Blackhole Image, i didn't get any error massage just i get black screen on that period.

On latest OpenPli Image i get error massage, telling me "Tune falled!", see pic below
1_0_1_4F01_C86_3_EB0000_0_0_0_20190410215734.jpg

i have installed and tested above of 5 images of different teams and get the same problem until original image.

I have 8 LNB DiSEqC 1.1 and below picture is for my setting. 1_0_1_4F01_C86_3_EB0000_0_0_0_20190410215850.jpg
Please help me!
Thank you for all!
 
Yes i got the same problem. i tested both BH or OBh and i need to wait about 7 sec to get signal on some channels zapping but without massage "Tune failled!"
 
I have Chinese receiver from Delta brand and it's working great without any waiting when i zap channels.
I like Vu+ zero4k, It's big performance but this problem is big for me.
 
You should check th cables from your Zero4K to your lnb
and you might try to connect the Zero4K to the other stb cable to see if you find the problem there.
Problems with so many images usaly is due to faulty cabel connections, diseqc or lnb
 
Thomas67 said:
You should check th cables from your Zero4K to your lnb
and you might try to connect the Zero4K to the other stb cable to see if you find the problem there.
Problems with so many images usaly is due to faulty cabel connections, diseqc or lnb
Click to expand...

I don't think the cable connections, diseqc or lnb are caused the problem. I have tested them on my Chinese Delta receiver and working great!
 
That does not prove anything.
a very small difference in voltage can already cause problems
in one receiver and in the other not.
The fact that it works on Zero 4K sometimes or sometimes not
confirms this problem.

Try first with a different configuration.
To be sure it's not the cause.
Let's say test the first standard configuration for only 4 positions
Mode for Diseqc A / B / C / D.
Is the result the same ?
If yes

1. So it's a problem in the loss of voltage in the cables and the connectors
or defective Diseqc / lnb that are using more current than normal
What causes a higher voltage drop from receiver to switch and LNB
or dirty diseqc command voltages due to poor connections or cables.
In that case, check all cables and connectors first,
Then check DiseQc switch and LNB.

2.Problem in the receiver ?
If you know someone with similar installation and diseqc switch
you can test your receiver.

The cause is not easy to find without measuring.
If you know someone who has the ability to measure.
Otherwise, the only substitution and testing method remains.

To add
You have to test
Does this happen in all satellite positions?
or just some.Perhaps the individual LNBs are not good.
If it happens in all positions then the problem is not in LNBs
 
Last edited:
ghostblack said:
Hello,

I have Vu+ zero4K and it's great. Just i get randomly problem when i zap channels. The problem i need to wait about 7 sec to get signal. On latest Blackhole Image, i didn't get any error massage just i get black screen on that period.

On latest OpenPli Image i get error massage, telling me "Tune falled!", see pic below
View attachment 44353

i have installed and tested above of 5 images of different teams and get the same problem until original image.

I have 8 LNB DiSEqC 1.1 and below picture is for my setting. View attachment 44354
Please help me!
Thank you for all!
Click to expand...

hi friend what about VU+ZERO 4K tuner start working are not?
and same problem with me i checked LNB, CABLE, DiSEqC and also i change every thing like Cables, LNB,s DiSEqC , Images of deterrent Teams but still i get error massage "Tune falled!"
respectable seniors help me what can i do?
 
If you have reflashed it, especially by one of our two images (BH or OBH) as it seems (your message is not so clear) and this did not solve, you must take it to a technician.
 
How to configure diseqc 1.1 switch for OpenBlackhole

At this stage you should already have your lnbs locked on the desired satelites. You are using a 8-1 switch??
Connect the output to your receiver
Connect your LNBs to your switch,
carefully noting which LNB is connected to which input. I suggest a pen and notepad for this. Now the hardware is sorted and you can start to configure the tuner.

Now turn on your receiver and configure your tuner.
Menu -> setup-> service searching->Tuner configuration->Select Tuner A or B whichever one your switch is connected to.

CONFIGURATION =ADVANCED
SATELLITE (select the desired satellite from the list)
LNB = (select the lnb it is connected to)
PRIORITY = AUTO
LOF = UNIVERSAL LNB
VOLTAGE MODE = POLARISATION
INCREASED VOLTAGE = NO
TONE MODE= BAND
DISEQC MODE = 1.1
FAST DISEQC = NO
TONEBURST = NONE
DISEQC 1.0 COMMAND = NO
DISEQC 1.1 COMMAND = INPUT (select the lnb input you selected above)
DISEQC 1.1 REPEATS = NONE
SEQUENCE REPEAT = NO

do the same for each satellite changing only the satellite and the LNB number it is attached to on your switch, as Noted!!

Now you press the green button to save your settings and exit out....
Select your tuner in this case tuner A select automatic scan and your receiver will scan all the connected satellites.
If you get this far then you should have cracked it ;)


If this dont work you have a hardware problem with everything fromt the tuners to the LNBs
But most often its the switch. But you write that you have change all hardware except Tuners and LNBs
And your screenshoots of the settings are almost not readable so cant see if you have done the setup according to my suggestion?
And you are sure your diseqc is version 1.1 and not 2.0??
 
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