Technika LCD 19 DVDID-208 (Vestel)

[Acton-Hilton]

Re: Technika LCD 19 DVDID-208 (Vestel)

Have you put new batteries into the remote. Some TV only appear to accept the remote signals when the remote is pointing directly at the IR receiver of the set.

Yes, brand new batteries & I have two remotes all other functions more or less work - but STJ may have the answer - the logic board, I'll try that & let you know the result.

[Acton-Hilton]

Re: Technika LCD 19 DVDID-208 (Vestel)

All capacitors on the PSU board & the 470uf & 1000uf ones on the tuner board have been replaced, still no Text - aerial fine on other TVs - all modes.
The signal strength shows zero, so perhaps the problem is a faulty tuner - perhaps suffered a nearby lightening strike?
Anyway, I think that is about it for the learning exercise on this dodgy Technika!
Thanks though for your replys.
Bob

[stj]

Re: Technika LCD 19 DVDID-208 (Vestel)

remove the tuner and try with video-input if you think it's tuner related.

[jordi12]

Re: Technika LCD 19 DVDID-208 (Vestel)

Hi there, I'm fairly new to DYI tv fixing. I got a TECHNIKA LCD19DVDID-108 and suddenly while trying to reprogram the channels it stopped working. The screen went off and the red standby led started blinking every time I turn it on. No sound no signal and no screen light. Reading over the internet I read a common fault is a blown PSU so I bought a replacement. Surprisingly when I opened the TV set, the TV's PSU seemed ok. Nevertheless I connected the new one, (without the lamps, the new psu came with different molex connectors), however it still did not work. I'm attaching a some pics of the original PSU. Any help would be greatly appreciated!

[vinceroger69]

Re: Technika LCD 19 DVDID-208 (Vestel)

This sounds like a mainboard issue rather than a power supply issue can you put the original power supply back in and take the dc voltages from the large wiring connector has the wiring connector got any writing by it too say what each pin does/is for? and Dont try too measure the smaller lamp connectors as these are High Voltage and your meter may not survive.