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"when I turn my tv on I get an excellent picture but no sound."
"I get a lovely clear picture on my Technika 22-248com but no sound.
can anyone help"
"my tv is just flashing red and blue it wont come on."
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Common problems with the Technika 22-248COM
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Solved problem list for the Technika 22-248COM
(Click on a problem to see the solution)

- The TV won't turn on.

- The picture is very poor on freeview. I get interference, blocks appearing, clicking sounds and a generally unwatchable picture.

- How do I connect my computer to my TV? I can't seem to get any sound.

- I get a green or blue screen, but I can hear the sound coming from the TV channel.

- Picture has speckles or sparkles while watching.

- Picture comes on, then goes off, sometimes flickers.



Solution list for the Technika 22-248COM

Problem: The TV won't turn on.

Solution: First solution: check the power. Yes, I know it's obvious, but if the fuse has gone in the plug, if the cable is loose or if you've overlooked a second power switch, this might be your problem. If you have any indication of power at all (e.g. power light), you can discount this.
Alternative Solution: Is the plug in/on also have you checked the cables are in correctly (it's worth checking them over)
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Problem: The picture is very poor on freeview. I get interference, blocks appearing, clicking sounds and a generally unwatchable picture.

Solution: This sounds like a poor signal. Go into the menu and see if you can check the signal strength. To solve this, you will need to either (1) Retune your TV to a more local transmitter, (2) Improve / reposition your TV aerial, or (3) Check the cable that connects your TV to the aerial - replacing this will be easier and cheaper that replacing the antenna.
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Problem: How do I connect my computer to my TV? I can't seem to get any sound.

Solution: You might need to send a separate audio cable to your TV, even if you're connecting via HDMI.
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Problem: I get a green or blue screen, but I can hear the sound coming from the TV channel.

Solution: Golden rule 1: Change channel and see if you can change back and make it work.
Golden rule 2: Turn it off and on again.
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Problem: Picture has speckles or sparkles while watching.

Solution: This is likely to be a cable problem. Try with a different cable if you have one handy. Cheaper cables are more likely to do this, particularly if they are quite long (over 5 metres)
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Problem: Picture comes on, then goes off, sometimes flickers.

Solution: Probably a loose cable connection. Try fiddling around with the cable while it's on and see if it helps.
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Solve an unsolved problem for the Technika 22-248COM

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Jump to page: [1]
"when I turn my tv on I get an excellent picture but no sound."
"I get a lovely clear picture on my Technika 22-248com but no sound.
can anyone help"
"my tv is just flashing red and blue it wont come on."
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Provide an alternative solution for an existing problem

Additional Solution:
If you have an alternative or additional solution for one of the problems listed below, please select the problem from the list and then submit your alternative solution in the box below the list.

Jump to page: [1]
"The TV won't turn on."
"The picture is very poor on freeview. I get interference, blocks appearing, clicking sounds and a generally unwatchable picture. "
"How do I connect my computer to my TV? I can't seem to get any sound."
"I get a green or blue screen, but I can hear the sound coming from the TV channel. "
"Picture has speckles or sparkles while watching."
"Picture comes on, then goes off, sometimes flickers."
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