GTC - no signal

GTMEDIA_GTX COMBO/GTX Twin/GTCOMBO /GTC /GTS /GTS-PRO /GTT2

Moderators: admin, nzl229, GTMedia Team

Post Reply
softer
Posts: 16
Joined: Sun Dec 29, 2019 10:38 am

GTC - no signal

Post by softer »

Hi.
Why does my tuner sometimes show no signal, I have to restart it then, sometimes several times. Sometimes no signal appears on several channels, eg HBO is ok, HBO 2 and 3 no signal. I have multiswitch installations and on another xxxxxx tuner it is ok. Every time the strength and quality are at the level of 99℅. Is it possible that the signal is too strong?

Regards Roman

User avatar
cpr43
网站管理员
Posts: 7046
Joined: Thu Aug 11, 2016 1:41 pm

Re: GTC - no signal

Post by cpr43 »

Try to choose Diseqc 1.0 Port 1 even if you are not using a diseqc switch

softer
Posts: 16
Joined: Sun Dec 29, 2019 10:38 am

Re: GTC - no signal

Post by softer »

I use Diseqc. I got multiswitch and signal two sat Astra and HB

User avatar
cpr43
网站管理员
Posts: 7046
Joined: Thu Aug 11, 2016 1:41 pm

Re: GTC - no signal

Post by cpr43 »

softer wrote:
Mon Oct 05, 2020 6:37 am
I use Diseqc. I got multiswitch and signal two sat Astra and HB
What multiswitch?

softer
Posts: 16
Joined: Sun Dec 29, 2019 10:38 am

Re: GTC - no signal

Post by softer »

The multiswitch is called Signal.
The problem occurred 2 weeks ago, but so far restary devices have helped.
Unfortunately I am currently unable to watch certain channels. The antenna is well positioned because I have a second XXXXXXXXX and this one works normally. All channels work, the list is set the same as on the GTS.

I suspect that the problem lies in the tuner itself.
Maybe a factory reset will help?

User avatar
cpr43
网站管理员
Posts: 7046
Joined: Thu Aug 11, 2016 1:41 pm

Re: GTC - no signal

Post by cpr43 »

softer wrote:
Tue Oct 06, 2020 10:53 am
The multiswitch is called Signal.
The problem occurred 2 weeks ago, but so far restary devices have helped.
Unfortunately I am currently unable to watch certain channels. The antenna is well positioned because I have a second XXXXXXXXX and this one works normally. All channels work, the list is set the same as on the GTS.

I suspect that the problem lies in the tuner itself.
Maybe a factory reset will help?
Edited: Please follow forum rules.

RULE #3
--ADVERTISING-SELLING--
No advertising or conducting of contests or sales or promotion of any product.

softer
Posts: 16
Joined: Sun Dec 29, 2019 10:38 am

Re: GTC - no signal

Post by softer »

Sorry.
I reset the router to factory settings, it didn't help.
I contact to service for now no response yet.

softer
Posts: 16
Joined: Sun Dec 29, 2019 10:38 am

Re: GTC - no signal

Post by softer »

I checked the frequencies

11508 V - ok
11158V - no signal
11149V - no signal
12264V -OK
11449H - no signal
10796V - no signal
12187V - OK
11278V - no signal
11449H - no signal
12475H -- no signal
12283H - OK

I mounted a separate satellite dish with a single converter on the ground. It is the same, nothing has improved.
DVB-T channels are working properly.
Is it possible that the head in the tuner has been damaged?

softer
Posts: 16
Joined: Sun Dec 29, 2019 10:38 am

Re: GTC - no signal

Post by softer »

I`m repeair GTC.
First I I bought a chip on Alliexpress AV2018 Single Chip Tuner for DVB-S2 Receiver it needs to be soldered then the problem of the lack of signal will disappear.
on the left side of the tuner there is a converter circuit that powers the antenna output, there may be no contact, you need to improve the soldering. I'll post a photo tomorrow.



Regards Roman ;)
Attachments
IMG_20210122_184408.jpg
IMG_20210122_184408.jpg (1.23 MiB) Viewed 1154 times
IMG_20210122_184422.jpg
IMG_20210122_184422.jpg (736.32 KiB) Viewed 1154 times

Post Reply

Return to “GTMEDIA GT SERIES (Android DVB & IPTV BOX)”