This 17PW26-5 v.3 Vestel psu is giving me real headache... I've got the blinking stdby led simptome, then I checked the voltages and realized that the 24 and 30 V where missing. I decided to replace the caps, but the situation hasn't changed, still had the blinking... Then i replaced the Q803; Q813; Q814 FET's with 2 pcs. of FQP13N50 and one MDF9N50. The 13N50's back was metal plate, but i isolated from the heat sink with special plastic separator and ring so i double checked after replacement also and there was no short of drain pin to the heat sink. I replaced the two diodes also, the D882 and 883 with same MUR460 and the result you can see it in this video... After i plugged in the TV the 3.15A fuse on the panel blown away together with one of the 13N50... What am i missing? The FQP13N50 is not proper replacement for MDF13N50 maybe? Somebaody had this issue on this Vestel PSU?
-
Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump
One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy... -
I have been working on this concept for quite some time now with limited success but recently I found a switching power supply that is setup for the voltage that this soldering station needs to operate at however it also needs part of the secondary circuit from the original switching power because you need several voltage rails
I once tried to get a ZD-915 desoldering station to work on a 18 volt battery power supply but unfortunately things did not go well but I did find a work around but I might try this idea again but going at a little differently more about this another time... -
Hey Folks,
I'm searching for a Full Flash Recovery Software
for my Telefunken D43F287N4CWII
Mainboard Vestel 17MB110S
Panel: VES430UNDB-2D-N12
Productcode: 10119394
Does anyone know, where I can get it ?
Or is it possible, to extract it from a working mainboard ?
The Support Telefunken/Vestel GER couldn't help me.
The Vestel TR Support didn't answer my email.
History:
The main problem with my Telefunken D43F287N4CWII was,
it just goes out after a while, sometimes after a... -
Hello,
I came across this forum because I need some advice about my Telefunken XF43G511 TV. It is originally a Vestel device. For some time now I have had the problem that the TV gets a black screen when the electronics are heated up. The backlight is still there and the sound still works. It's just the screen itself that goes off. When I switch off the TV and it cools down, the TV works again after a while. Could you please give me some advice on what could be causing this problem? I have also attached some photos of the electronics.
Kind regards
Thomas...