neg2013

14.048

hace 5 años

Good night, the photo is not very clear ... In some of those there are diagrams of an old TV like this, as long as it is not valvular, I do not know, Do you recognize the chassis at least of the TV Model? ... Of What stage is the capacitor? From what I see it is of the axial type, but it is impossible for me to clearly see the values ... It seems electrolytic ... (Or vintage capacitors ...)

TobíasTv

13.721

hace 5 años

Hello, how intriguing, can you tell us the model of the TV and the part number of the electrolytic in question? I never saw an electrolytic 33nanos capacitor

P2016

158

hace 5 años

Good morning, thank you all for your contributions. I added photos of the TV, it is a Microsonic VR-250

TobíasTv

13.721

hace 5 años

what a nice TV, a great grandfather, thanks for the pictures :) you also have bad c705 welding

P2016

158

hace 5 años

Good view! I have to check it further, I'm going to change the capacitor and see how it goes. I'll comment again later. Thank you all

P2016

158

hace 5 años

I placed a 22nf x 400v polyester capacitor (it had none of 33) and turned it on.
The image takes time to lighten but remains a bit dark. The fly has no pot, there are only two potentiometers in front for brightness and contrast.
Is there any way to increase the brightness or is the tube already exhausted?

TobíasTv

13.721

hace 5 años

It looks great, what else can you ask the great-grandfather, to run a marathon, hahahaha, I send you a hug and I leave you like my luck to have shared the practice, when you have an LCD I assist you, see you next time

P2016

158

hace 5 años

Thanks Tobias! I have already received several contributions from you on the lcd theme. A hug mate, greetings

TobíasTv

13.721

hace 5 años

and one for Uncle Victor, who doesn't get jealous :)