Re: Sharp LC-40E67U Sound NO PIC
Thanks Bud... After I was thinking about it more last night and dusting off my limited TV repair experience from the past, I starting thing that might be it..
Time to part it out ..
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
Re: Sharp LC-40E67U Sound NO PIC
DONT DELETE .. Got one more question.. I popped the back of and went right to the Tcon.. The TCON has 2 ribbon cables. If I undo the left one, I can get half screen to come up .But if both are connected the screen just glows dark blue/black and I have sound. I cleaned all the contacts and it didnt help. Do you all think its the TCON.. I have not worked on any TVs for awhile and my MM is still packed away in storage from a move.. If you all think its a tcon I will just order one since I can test any of the fuses or anything requiring a MM.
Leave a comment:
-
Sharp LC-40E67U Sound NO PIC
Just picked up a Sharp LC-40E67U.. I can get sound on all inputs tested but no pic.. The backlights come on and the screen is glowing bluish black. I would like to try to upgrade the firmware before I dig into this. But not sure how to do it since I cant get a pic to go into the menu... I have the firmware on a usb unziped to the root of the USb. Someone willing to tell me how to do this without being able to do it from the menu??Last edited by lilmonk3; 06-14-2014, 10:12 AM.
-
Re: 2 LG TVs with problems 47lg50 AND 47lg70
First one is Chi Mei panel...I have had a few pannys and other brands with tab bond problems and they all had picture defects (lines, blurs ect.) this tv has a perfect pic then nothing
Leave a comment:
-
2 LG TVs with problems 47lg50 AND 47lg70
Its garage sale time once again and picked up a couple TVs. I got hit with a fricken softball so I cant do any soldering or testing until I get my new glasses. But I thought I would throw out the problems and get some advance input.
[B]First one is 47lg50[/B]. It works fine for about 30 minutes then the screen goes away.. Its not black but more dark blue and still has sound, no OSD when pushing buttons when the screen goes dark... I have the back off and was dinking around and unplugged the LVDS cable while the screen was dark blue and sound working. I can turn it off and then back...Last edited by lilmonk3; 05-24-2013, 07:13 PM.
-
Re: Sumsung Plasma Tv PN50A550 Faulty?
Well I am pretty sure its the mainboard.. I put a hair dryer on the mainboard and it works great.. But the problem is trying to find a replacement.. OS everywhere
Leave a comment:
-
Re: Sumsung Plasma Tv PN50A550 Faulty?
Had one of these given to me for free, it was missing the power board.. They had taken it to a repair shop and they told them it need a power board.. The place was going to charge them $200 to repair the power board.. Then the TV place said the board was beyond repair and it was going to be $500 to get a new board.. So they told them no way and took the tv and headed home.. They stopped by sams on the way home and bought a new one.. Well this is probably more they ya all wanted to know.. Well its now mine.. I pulled the back off thinking it...
Leave a comment:
-
Re: SANYO DP37647 Sound no Picture
Anyone have anymore ideas on this TV? Trying to clean up some unfinished projects before the madness of the holidays ...
Leave a comment:
-
Re: Vizio E321VL
Well it lasted about 2 months and started shutting off again and the above fix wouldnt fix it again.. So I guess its something else now.....
Leave a comment:
-
Re: Possible purchase
So I am guessing its not he tab bonds.. I wont be able to do anything else with it until I get home.. I did notice that there are 2 lines on the screen all the time and a 3rd one comes and goes..
Leave a comment:
-
Re: Possible purchase
I got the samsung, its an lcd. FREEEEEEEEEEE.... I figured when I got it back to the hotel and plugged it in that I would be able to flex the frame and she some changes, but I flexed the hell out of it and seen no changes.. The Emerson is also an LCD but I have not heard back from them.. I really dont need any of them, as I have 3 at home I need to get my a** back to working on but hubby and kid have kept me to busy to work on anything.Last edited by lilmonk3; 10-09-2012, 08:52 PM.
Leave a comment:
-
Re: Possible purchase
I asked about the emerson before and I think thats the same answer I got..
Leave a comment:
-
-
Possible purchase
I am stuck out of town with hubby all week and decide to shop the classifieds for some TVs.. I found an emerson with horizontal lines on bottom of screen and a samsung with vertical lines.. Whats your guys thoughts on these .....
-
Re: Spectroniq PLTV-3250 wont start
Has anyone came up with a parts list to shotgun this board to cover most everything that seems to be commonly found wrong on this board? I am going on a small vacation in a few weeks to visit family and they have this same tv with the same problem.. Seems to be totally dead.. I was hoping to just order a bunch of parts and take them with me.. And that way I should be armed with everything that I MIGHT need. Thats if its not some off the wall problem, which seems to happening to me a lot as of late
Leave a comment:
-
Re: Sanyo DP46840
Thanks Kev..I might not have time to get to it until the weekend...
Leave a comment:
-
Re: Sanyo DP46840
Here are some close ups .. White sticker is N7AM...
Leave a comment:
-
Re: Sanyo DP46840
Here is a pic of the area on the main.. But I an not sure where or even how to test those points...
Leave a comment:
-
-
Re: Sanyo DP46840
I seem to have all the proper voltages except for K8L.. 2 black wires and 1 white wire.. White -0
Black- 0
Black - 3.3v
Leave a comment:
No activity results to display
Show More
Leave a comment: