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Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: Sanyo dp46848!!
BumpComment
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Re: Sanyo dp46848!!
To me, they seem a little low, but okay.
Next check, regulators on main board. Post a pic of the main board.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Sanyo dp46848!!
Not sure if these will be good enough picturesAttached FilesComment
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Re: Sanyo dp46848!!
No they are not good enough - the pictures are the only chance of us being to help you fix this. They need to be as near 2mb as you can get and should look like this
https://www.badcaps.net/forum/attach...1&d=1290283049
Please also update your profile with the country you live inPlease upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Sanyo dp46848!!
those caps don't look like they were marked, look like they are venting drive plasma scotty(lol), hit them with a magnifying glass or usb microscope and look for a fracture in the metal cap, then trace down the culprit that blew themComment
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Re: Sanyo dp46848!!
https://www.youtube.com/watch?v=wIdY...e_gdata_player
Here is another video this time connected to cable tv. Picture bleeds in on the right side when first turned on . Then looks like the middle to the right are dark on screen . You can get a better idea on whats going on with this tv... with the tv on..Comment
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Re: Sanyo dp46848!!
Cant say for others, but i'd have preferred decent pictures of the boards straight on front and back and confirmation that you have checked the regulators and re inspected the suspect caps or replaced them.Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Sanyo dp46848!!
I took some time away from this tv and started playing around with it again. I tore it all apart again a looked for a bad connection to the lcd screen. I put it all back together and turned it on no change. So a gave it a few swift wacks on the right side where im having the problem and it started working fine. Here is what is going on with the tv, when it first turns on the screen is not right from the mid point to the right. once it warms up about 25 mins the tv works fine. So is this a connection issue or could it still be something on the board that is bad?? One other thing i noticed that when i do a channel scan in the menu and it sets all the digital channels if i turn it back on in the morning they didn't stay so i don't know if this is related...Comment
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Re: Sanyo dp46848!!
Might want to try proding parts on the power supply and mainboard with a non conductive object (wood / plastic), and seeing if any of them cause / or removes the problem.Fixed so far 12 lcd's , 1 plasmas, 5 monitors, 0 dlp's (plan to keep the dlps at 0). and 3 atx power supplies, and 2 motherboards.Comment
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Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!
My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.
This time the original cable broke too close to the screen, it can't be fixed without tearing the screen... -
Hi,
I have a iphone XS that came in for a screen replacement, the screen was badly cracked, and inside missing scues, on the back of the screen still the blue protector, the screen was a LCD. So we replaced the screen and all good, installed the screen and we noticed that pressing the screen with a bit of force but not excessive, the phone dies. After plugging the charger it turns back on, but again if you press it it dies. I open the phone again, and I can't see anything major, with the phone open, if I press on the logic board, battery, charging board, or even putting pressure on... -
Hey All,
I have a Sanyo DP5834 that did have an issue with the backlights, but I disassembled the unit and repaired the LED strips by resoldering all of the connectors. Now I've reassembled it and I have backlights and sound, but a grayish screen. I can tap on the screen and see that it's on, but no picture. All voltages seem to be correct on the power board.
Based on the LCD Flat panel TV troubleshooting guide by Bud Martin, I'm thinking the T-Con has failed because I'm getting 12v both into and out of FP1 on the T-Con. Am I on the right track?
Thanks,... -
Hello everyone, I’ve just been given a Samsung UE55JU6800K smart tv as it had white spots on the screen due to the led lenses falling off. After refitting them & putting the tv back together I thought it was a nice easy fix for a free bedroom tv , then I tried it before screwing the back into place. I realised that the right side of the screen was darker than the other side, I removed the screen again as I thought the backlights had failed but they are fine.
I put the screen back in place & turned it back on . The screen seemed to be ok again but different screens on the same... -
I'm currently trying to diagnose and fix my Vizio TV (Model M50-C1). I've tried a number of different basic solutions, but I'm trying to determine if my issue is currently a failing panel, T-Con board, or main board (or something else entirely) and whether or not it is worth my time to fix it. Details of the issue and what I've tried are below as well as why I think it is either a bad panel, T-Con board, or main board.
The Issue: The TV will be on and working fine but after the TV is on for ~5-10 minutes the screen will freeze (with sound continuing) until the TV reboots itself. While...
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