Looking for some help with the following;
Have just purchased an LG OLED55C9PLA (2019) OLED HDR 4K Ultra HD Smart TV, 55" with Freeview Play/Freesat HD. It is configured to use Freeview.
The aerial configuration is;
2 external digital aerials on outside of house. One pointing at Mendip (West) and the other pointing at Pontypool (Wales)
Connections from each pass through a diplexer and input into amplifier located in the attic. Outputs from amplifier via coax to other TV outlets located around the house.
I am experiencing picture/sound breakup on the new LG TV on PSB1 (Frequency channel 23 – 490.2 Mhz). This has been manually tuned. If I plug another TV into the same wall socket, I get no issues with channel 23. Other TVs around the house (connected as outputs to the amplifier) have no issues with BBC Wales – SD (frequency channel 23 - Pontypool transmitter)
No issues with other PSB Frequency channels from Pontypool
PSB 3 (Frequency channel 29 - 538.2 Mhz) and PSB 2 (Frequency channel 26 – 514.2 Mhz) on any TV including the new LG one.
Have noticed that the signal strength on the new LG TV is at 100% when on channel 23. The signal quality is all over the place – hence it looks like interference from somewhere is affecting it on this TV only!
Thought the problem might have been down to over amplification so took the amplifier in the attic out of the equation. (Basically, took the input into the amplifier and joined it directly to the coax in the living room). This made no difference – still had picture break up.
Could this be the TV?
It was purchased from John Lewis and they won’t replace as I have had it over 30 days.
I have read about 4G interference? The amplifier I have has no filter but still getting issue with no amplifier in place.
I have removed all HDMI cables from the new LG TV – made no difference
TIA
Have just purchased an LG OLED55C9PLA (2019) OLED HDR 4K Ultra HD Smart TV, 55" with Freeview Play/Freesat HD. It is configured to use Freeview.
The aerial configuration is;
2 external digital aerials on outside of house. One pointing at Mendip (West) and the other pointing at Pontypool (Wales)
Connections from each pass through a diplexer and input into amplifier located in the attic. Outputs from amplifier via coax to other TV outlets located around the house.
I am experiencing picture/sound breakup on the new LG TV on PSB1 (Frequency channel 23 – 490.2 Mhz). This has been manually tuned. If I plug another TV into the same wall socket, I get no issues with channel 23. Other TVs around the house (connected as outputs to the amplifier) have no issues with BBC Wales – SD (frequency channel 23 - Pontypool transmitter)
No issues with other PSB Frequency channels from Pontypool
PSB 3 (Frequency channel 29 - 538.2 Mhz) and PSB 2 (Frequency channel 26 – 514.2 Mhz) on any TV including the new LG one.
Have noticed that the signal strength on the new LG TV is at 100% when on channel 23. The signal quality is all over the place – hence it looks like interference from somewhere is affecting it on this TV only!
Thought the problem might have been down to over amplification so took the amplifier in the attic out of the equation. (Basically, took the input into the amplifier and joined it directly to the coax in the living room). This made no difference – still had picture break up.
Could this be the TV?
It was purchased from John Lewis and they won’t replace as I have had it over 30 days.
I have read about 4G interference? The amplifier I have has no filter but still getting issue with no amplifier in place.
I have removed all HDMI cables from the new LG TV – made no difference
TIA