Re: Beko 30inch blank screen after 2 sec.
Also, all the test point voltages on the connector, were the same voltage,
except for the 24v line, was at 24.2v, not the 23.7v with the CCFL's illuminated.
Cheers
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
Re: Beko 30inch blank screen after 2 sec.
No, the backlight did NOT come back ON.
Will post a pic tomorrow, as it is night time here.
Not sure what it will show you, but any help would be great.
Cheers
Leave a comment:
-
Re: Beko 30inch blank screen after 2 sec.
I do not think so, as the corner was lifted about 2mm, not near the connectors for the CCFL's.
Leave a comment:
-
Re: Beko 30inch blank screen after 2 sec.
Thankyou everyone,
I have worked out it is the inverter board, I move it up just a little on one corner, and out goes the backlight.
I have soldered as many points as I can, but have no way to reflow the board myself.
Does someone have the equipment, and time??
Or a board they are willing to sell??
Much Appreciated.
Cheers
Steve
Leave a comment:
-
Re: Beko 30inch blank screen after 2 sec.
Thanks Guy's,
Appreciate all the suggestions.
First, I will reflow the solder for the connections, They all looks good, but no harm to try.
I have no spare CCFL's to plug in, but as it started to work for 30 mins, that would suggest the CCFL's are ok, yes??
Also, I am sure I saw somewhere here, about a service menu, but can not find the thread now.
Love this forum already, great stuff everyone.
Cheers
Leave a comment:
-
Re: Beko 30inch blank screen after 2 sec.
I was about to check the voltages,
Pulled the Inverter board out, as I wanted to know the pinout for the voltages, took a picture,
Then put the Inverter board back in, (this is the 3rd time out and back in)
Fired up the TV, and it works!!!!!!!
Cycled the TV ON/OFF 5 times, it runs,
I will run it tonight and tomorrow, seems a bit strange.
As for the running voltages, the 24v line is 23.7volts
Vsel = 4.1
VEPWM = 5.0
VIPWM = 0.0
On/Off = 5.0
...
Leave a comment:
-
Beko 30inch blank screen after 2 sec.
Hello Everyone,
I have spent some time today trying to get a Beko 30inch LCD tv working.
I do not have a specific model number, as it has it's case removed.
On the Firmware Chip was - LT30FLF ver 2.9 2005
Screen goes blank after 2 seconds, sound is good.
The Inverter board is a Model V144-001.
Main Board is Model V2327B/D 111-A48F.
The LCD panel is V296W1-L11.
I went through the Great post on troubleshooting, this is what I found,
1- Bad capacitors,
I replaced them all on the Inverter board,...
No activity results to display
Show More
Leave a comment: