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Search: Posts Made By: Xristakis795
Forum: Troubleshooting TVs and Video Sources Today, 02:44 PM
Replies: 6
Views: 94
Posted By Xristakis795
Re: lg 42lc55 7 times blinking and after goes out

sir
just to be sure
i can test it with one lamp ccfl right ?
Forum: Troubleshooting TVs and Video Sources Today, 01:00 AM
Replies: 6
Views: 94
Posted By Xristakis795
Re: lg 42lc55 7 times blinking and after goes out

thanks for the answer sir
and i believe maby its backlight problem
in my case if you notice from the foto i have two plugs go to the ccfl lights
, but each plug has one wire
how can i connect...
Forum: Troubleshooting TVs and Video Sources Yesterday, 02:16 PM
Replies: 6
Views: 94
Posted By Xristakis795
Re: lg 42lc55 7 times blinking and after goes out

ok sir
i have take some pictures
Forum: Troubleshooting TVs and Video Sources Yesterday, 12:45 PM
Replies: 6
Views: 94
Posted By Xristakis795
lg 42lc55 7 times blinking and after goes out

hi to all
i have the above model lcd tv
the problem is like the title blinking the green led 7 times after is steady green for 30 seconds i can see picture without backlight used a lens and after...
Forum: General Electronics Technical Discussion 05-12-2022, 10:11 AM
Replies: 3
Views: 193
Posted By Xristakis795
Re: question for equivalent igbt

thanks a lot sir Sam just i want to buy from
https://www.tme.eu/en/details/fgd3245g2-f085/smd-igbt-transistors/onsemi/
in yours address the case is to252
in mine is Dpac
will i have problem in...
Forum: General Electronics Technical Discussion 05-11-2022, 12:33 PM
Replies: 3
Views: 193
Posted By Xristakis795
question for equivalent igbt

hi to all
i have igbt fgd3245g2-085 can anyone to suggest me an equivalent ?because its difficult to find it and take it soon
thanks in advance
Forum: General Electronics Technical Discussion 03-03-2022, 01:32 PM
Replies: 3
Views: 360
Posted By Xristakis795
Re: series resistors

very nice
something more sir i wanted to ask
if i use instead a resistor 2 watt 39 ohm which is burnt from a cockroach 39 ohm resistor 3 watt in a pcb circuit for kitchen is dangerous in your...
Forum: General Electronics Technical Discussion 03-03-2022, 12:55 PM
Replies: 3
Views: 360
Posted By Xristakis795
series resistors

hi to all
if i have a resistor 39ohm 3watt
and i replace it with 4 resistors 10 ohm 3 watt
the total resistance and watt is the same with the first ?
or the watt is bigger ?
Forum: Troubleshooting TVs and Video Sources 02-18-2022, 08:17 AM
Replies: 12
Views: 381
Posted By Xristakis795
Re: question for spacer turbox tv

I decided to get M3 metallic screws with thread and washers to be held in the sheet metal of tv
the only problem is that I do not remember the exact length and in addition because they are black and...
Forum: Troubleshooting TVs and Video Sources 02-17-2022, 03:43 PM
Replies: 12
Views: 381
Posted By Xristakis795
Re: question for spacer turbox tv

thank you so much for the reply
so now because i put them with different height I have half the picture dark and half light I hope the panel has not been damaged
I think because I have thrown the...
Forum: Troubleshooting TVs and Video Sources 02-17-2022, 02:06 PM
Replies: 12
Views: 381
Posted By Xristakis795
Re: question for spacer turbox tv

would just rather have an experienced technician tell me that to make sure I do not want to experiment
so please if anyone has come to the same position as me to answer me if there is a problem if I...
Forum: Troubleshooting TVs and Video Sources 02-17-2022, 01:03 PM
Replies: 12
Views: 381
Posted By Xristakis795
Re: question for spacer turbox tv

However, a salesman who unfortunately did not have them anymore told me that it is to protect the screen from small children not to push it and that if I want I can take it out completely
I just...
Forum: Troubleshooting TVs and Video Sources 02-17-2022, 12:13 PM
Replies: 12
Views: 381
Posted By Xristakis795
Re: question for spacer turbox tv

very nice sir
because I can not find and now the sheets are sitting crooked and half the picture is darker than the other
I think this has created this issue
If I cut the other two normal pieces...
Forum: Troubleshooting TVs and Video Sources 02-17-2022, 12:00 PM
Replies: 12
Views: 381
Posted By Xristakis795
question for spacer turbox tv

hello everyone i have this tv and it uses 4 spacers as in the photo which hold the reflection sheet and on which sit the 4 light guide sheets
the problem is that two of them broke on the edge...
Forum: Troubleshooting TVs and Video Sources 01-26-2022, 01:55 PM
Replies: 3
Views: 244
Posted By Xristakis795
Re: Samsung UE40C6600 problem with power supply

thanks sir i will check it and i will tell you about
as about as service manual downloaded free from electrotanya
Forum: Troubleshooting TVs and Video Sources 01-26-2022, 11:42 AM
Replies: 3
Views: 244
Posted By Xristakis795
Samsung UE40C6600 problem with power supply

Hi to all
i have the above model of tv
It has power supply bn44-00355a
the problem is it burns the two mosfet TK8A50 page 5 of service manual
I change the two mosfets after measurements I made...
Forum: Troubleshooting TVs and Video Sources 01-20-2022, 01:32 PM
Replies: 16
Views: 515
Posted By Xristakis795
Re: samsung la32a436t1d upside down picture

I do not know sir
but it is old and does not have internet connection to update itself
Anyway, it's important that it works now
Thank you very much for the useful information you gave me
my only...
Forum: Troubleshooting TVs and Video Sources 01-20-2022, 08:07 AM
Replies: 16
Views: 515
Posted By Xristakis795
Re: samsung la32a436t1d upside down picture

yes sir works normal
i change only t con board with a saame type before two months because i had distort colours without problem
just because has sound and no picture in digital channnels i had...
Forum: Troubleshooting TVs and Video Sources 01-19-2022, 01:05 PM
Replies: 16
Views: 515
Posted By Xristakis795
Re: samsung la32a436t1d upside down picture

thanks a lot sir
i change the option in lvds format in jeida and the colours fix
Forum: Troubleshooting TVs and Video Sources 01-19-2022, 12:37 PM
Replies: 16
Views: 515
Posted By Xristakis795
Re: samsung la32a436t1d upside down picture

and can i change this sir ?
Forum: Troubleshooting TVs and Video Sources 01-19-2022, 12:32 PM
Replies: 16
Views: 515
Posted By Xristakis795
Re: samsung la32a436t1d upside down picture

thanks for the answer sir
if and i didnt understand from the video how can i find the right type for my tv
it happens something strange
i disconnect the tv from power upply and connected again...
Forum: Troubleshooting TVs and Video Sources 01-19-2022, 11:16 AM
Replies: 16
Views: 515
Posted By Xristakis795
Re: samsung la32a436t1d upside down picture

lcd number you mean the display sir ?
Forum: Troubleshooting TVs and Video Sources 01-19-2022, 11:07 AM
Replies: 16
Views: 515
Posted By Xristakis795
samsung la32a436t1d upside down picture

hi to all
i have the above model of tv and it shows the picture upside down
Does someone know how can i fix this problem i have do already factory reset without result ?
thanks in advance
Forum: Troubleshooting TVs and Video Sources 01-19-2022, 11:06 AM
Replies: 2
Views: 222
Posted By Xristakis795
Re: samsung la32a436t1d upside down picture

sorry i make mistake this is for tv subject
Forum: Troubleshooting TVs and Video Sources 01-19-2022, 09:04 AM
Replies: 2
Views: 222
Posted By Xristakis795
samsung la32a436t1d upside down picture

hi to all
i have the above model of tv and it shows the picture upside down
Does someone know how can i fix this problem i have do already factory reset without result ?
thanks in advance
Showing results 1 to 25 of 99

 
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