Re: Samsung LE40R88BD blank screen
Reset the eeprom and the tv is working again
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Re: Samsung LE40R88BD blank screen
I decided to change the power board as it kept blowing fuses and with the new one fitted the same problem occurs, so I guess this takes the problem away from the power board. could the eeprom be corrupt again?
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Re: sourcing parts for logik lcd
Ah well I guess there's not much point in replacing the component if I can get the board for that price, thanks for the info folks
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Re: sourcing parts for logik lcd
Thanks, I seen that inverter was looking to replace the actual inverter/transformer component to try and keep costs down but I cant find one! I checked both resistances on the inverters and one was ok and one wasn't so thought it must be faulty!!
[URL=http://s267.photobucket.com/user/mikcle60/media/20131127_174227.jpg.html][/URL]Re: sourcing parts for logik lcd
Thanks, I seen that inverter was looking to replace the actual inverter/transformer component to try and keep costs down but I cant find one! I checked both resistances
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sourcing parts for logik lcd
Hello all I got a logik 19" e19/13b-gb- tc -uk that had 2 seconds to black and I have traced the problem to one of the inverters on the inverter board, I have been trying to find a replacement using the number on the inverter but with no luck!! can anyone shed any light? thanks
[URL=http://s267.photobucket.com/user/mikcle60/media/20131127_175648.jpg.html][/URL]
[URL=http://s267.photobucket.com/user/mikcle60/media/20131127_175745.jpg.html][/URL]
[URL=http://s267.photobucket.com/user/mikcle60/media/20131127_174227.jpg.html][/URL]
[URL=http://s267.photobu...
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Re: Samsung LE40R88BD blank screen
Will check it once I replace a fuse I accidentally blew!! I'm pretty sure that when the flashing stopped and relay clicked off the voltage jumped up to around 12v then started dropping but I will double check this when I get the fuse. thanks again
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Re: Samsung LE40R88BD blank screen
Hi thanks for the replys folks, I here is some more pictures hope they are of use
[URL=http://s267.photobucket.com/user/mikcle60/media/20131126_153501.jpg.html][/URL]
[URL=http://s267.photobucket.com/user/mikcle60/media/20131126_144845.jpg.html][/URL]
[URL=http://s267.photobucket.com/user/mikcle60/media/20131126_144807.jpg.html][/URL]
[URL=http://s267.photobucket.com/user/mikcle60/media/20131126_144733.jpg.html][/URL]
[URL=http://s267.photobucket.com/user/mikcle60/media/20131126_144627.jpg.html][/URL]
...
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Re: Samsung LE40R88BD blank screen
[URL=http://s267.photobucket.com/user/mikcle60/media/Mobile%20Uploads/20131125_145907.jpg.html][/URL]Re: Samsung LE40R88BD blank screen
[URL=http://s267.photobucket.com/user/mikcle60/media/Mobile%20Uploads/20131125_145907.jpg.html][/URL]
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Samsung LE40R88BD blank screen
Hello all i have a Samsung LE40R88BD which has been giving me bother for some time now, to start with the caps blew so my uncle replaced then and the tv worked for a couple of weeks then it started clicking again so he replaced the eeprom which solves the problem and the tv worked for a a month of so, now the tv when turned on the screen is completely blank and the blue light flashes 5 times the the tv eventually goes off. I've taken voltages from psu to main board connector
1- 1.96v
2 - 0
3 - 5.16
4 - 0
5 - 0
6 - 0
7 - 11.95
8 - 11.95...
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