http://tech.groups.yahoo.com/group/syntax_lcd/ Syntax (Brillian) Olevia LCD TV problems Sat, 11 Jul 2009 04:25:54 GMT nitroluki http://tech.groups.yahoo.com/group/syntax_lcd/message/587 http://tech.groups.yahoo.com/group/syntax_lcd/message/587 OK so I got my old inverter board back and measured the impedance values of the transformers. Acording to this schematics: Fri, 10 Jul 2009 10:30:40 GMT sealdogfish http://tech.groups.yahoo.com/group/syntax_lcd/message/586 http://tech.groups.yahoo.com/group/syntax_lcd/message/586 I have made some sort of progress (I think). I managed to get hold of a samsung 32" inverter which is similar. I hooked it all up, turned on the tv and the Fri, 10 Jul 2009 02:39:35 GMT Kahlua53@... http://tech.groups.yahoo.com/group/syntax_lcd/message/585 http://tech.groups.yahoo.com/group/syntax_lcd/message/585 It sounds to me that you still have a power supply problem. Because you have no sound nor a picture or image on the screen with a flashlight. If all you get Fri, 10 Jul 2009 02:39:06 GMT Neil B http://tech.groups.yahoo.com/group/syntax_lcd/message/584 http://tech.groups.yahoo.com/group/syntax_lcd/message/584 What if he has it on External input with nothing hooked to those inputs? It could still be the inverter. ________________________________ From: Tony Karavidas Fri, 10 Jul 2009 02:34:30 GMT Michael http://tech.groups.yahoo.com/group/syntax_lcd/message/583 http://tech.groups.yahoo.com/group/syntax_lcd/message/583 There's only three modules in these things. Usually the power board has the markings for the voltages by the connectors. Start there. The power LED is lit, so Fri, 10 Jul 2009 02:17:27 GMT write.research http://tech.groups.yahoo.com/group/syntax_lcd/message/582 http://tech.groups.yahoo.com/group/syntax_lcd/message/582 thanks for the reply. Ok, thats eliminated one module. what next power? enough for the led but no more? I'm wide open for help. Thanks Fri, 10 Jul 2009 01:41:06 GMT Tony Karavidas http://tech.groups.yahoo.com/group/syntax_lcd/message/581 http://tech.groups.yahoo.com/group/syntax_lcd/message/581 If you don't have sound, it's not the inverter. _____ From: syntax_lcd@yahoogroups.com [mailto:syntax_lcd@yahoogroups.com] On Behalf Of write.research Sent: Fri, 10 Jul 2009 00:25:14 GMT nitroluki http://tech.groups.yahoo.com/group/syntax_lcd/message/580 http://tech.groups.yahoo.com/group/syntax_lcd/message/580 Thanks for your suggestions Tony! The resistor does look exactly likeYou described it. And the Amtel part number is AT24C08A. Schematics arehere: Thu, 09 Jul 2009 16:08:05 GMT write.research http://tech.groups.yahoo.com/group/syntax_lcd/message/579 http://tech.groups.yahoo.com/group/syntax_lcd/message/579 I have recently acquired my first LCD tv from my son - but it doesn't work. It was working until recently then just stopped. The blue LED on the front is lit. Wed, 08 Jul 2009 05:16:54 GMT Tony Karavidas http://tech.groups.yahoo.com/group/syntax_lcd/message/578 http://tech.groups.yahoo.com/group/syntax_lcd/message/578 It would be more helpful if you had the part number for the Atmel, but it's unlikely a problem. That solder blob didn't just happen, it was working like that Wed, 08 Jul 2009 03:50:54 GMT nitroluki http://tech.groups.yahoo.com/group/syntax_lcd/message/577 http://tech.groups.yahoo.com/group/syntax_lcd/message/577 Hello everyone! I, like many others have a problem with Olevia LT30HV - after turning it on, there is a dark blue screen along with a buzzing sound for like 2 Tue, 07 Jul 2009 14:06:30 GMT Jim Mora http://tech.groups.yahoo.com/group/syntax_lcd/message/576 http://tech.groups.yahoo.com/group/syntax_lcd/message/576 Post Script, Mine is an "Eastec" Model EPP002 on the side.. It should state the inputs and outputs THANKS! Jim Mora _____ From: syntax_lcd@yahoogroups.com Tue, 07 Jul 2009 13:41:36 GMT Jim Mora http://tech.groups.yahoo.com/group/syntax_lcd/message/575 http://tech.groups.yahoo.com/group/syntax_lcd/message/575 Hi Eddy, That would be a shame as there are so many parts that can be used by all! The Power supply is easy to get to.. It has four connectors and a ground Tue, 07 Jul 2009 13:24:13 GMT Eddy Sutjiawan http://tech.groups.yahoo.com/group/syntax_lcd/message/574 http://tech.groups.yahoo.com/group/syntax_lcd/message/574 I can ship cod but I don't think it work overseas From: syntax_lcd@yahoogroups.com [mailto:syntax_lcd@yahoogroups.com] On Behalf Of sealdogfish Sent: Tuesday, Tue, 07 Jul 2009 13:22:43 GMT Eddy Sutjiawan http://tech.groups.yahoo.com/group/syntax_lcd/message/573 http://tech.groups.yahoo.com/group/syntax_lcd/message/573 I don't know much about the electronic so you need to send me the picture which one is the power supply. I hate to dump my LT30HV to the landfill when someone