Re: Panasonic TX-40AX630B flashing green standby
ok ill hopefully update tomorrow
thanks
ok ill hopefully update tomorrow
thanks
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Re: Panasonic TX-40AX630B flashing green standby
UPDATE :
one strip of LEDS blown and possibly more but still testing
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Re: Panasonic TX-40AX630B flashing green standby
sorry to hear that, i assume the LED unit at this set are the small one with Just one LED light vor 2.8-3-2 Volts. if replace one or 2 dont worry on luming as size 60 will never effect either if you just jumper it with zener diodeComment
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Re: Panasonic TX-40AX630B flashing green standby
All fixed and what a pain in the arse that was
but on the plus side its a nice tv
thanks for all your help guysAttached FilesComment
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Re: Panasonic TX-40AX630B flashing green standby
How did you fix it in the end buddy ?Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/Comment
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Re: Panasonic TX-40AX630B flashing green standby
Had to stack the LED luckily only one had blown on the stripComment
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Re: Panasonic TX-40AX630B flashing green standby
good job, but who are on the photo.. he will not win at all... its go this year to AustraliaComment
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Re: Panasonic TX-40AX630B flashing green standby
I know lol the wife is watching it so i might put a tenner on australia now
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Re: Panasonic TX-40AX630B flashing green standby
Cool, watched my vid ehy ?
Glad to here its sorted turn down the Bl as well
Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/Comment
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Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/Comment
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Re: Panasonic TX-40AX630B flashing green standby
Thanks for the follow-up.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Panasonic TX-40AX630B flashing green standby
Sweet
Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/Comment
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Re: Panasonic TX-40AX630B flashing green standby
Haha you joker Diah 
Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/Comment
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Hi, I am new to the site and came on here as have exact same TV and problem you had and also have one LED rail outputting only 3.1v, same as you. I had already replaced the A board when I found your posts and would be most grateful if you can advise me what type of LED strip I should buy to fix it with please. I cannot obtain the correct LED Strip to just replace, so will need to Stack as you did. I would like to buy a strip before I pull the back off and would greatly appreciate you telling me what one I should buy, or will any strip from a Panasonic TX TV have the correct LEDs? Thanks for any advice. MikeComment
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Re: Panasonic TX-40AX630B flashing green standby
Hi
If you take the panel apart the strips have a part number on them,
with a bit of luck and a search you may find one.there could be two different
strips in there.
If not you need a strip from the same maker as it needs same voltage /
current specs.
Alan.Comment
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Thanks Alan, I thought that would be necessary. I had hoped to be able to contact directly the guy who started this post, as he had the exact same tv and my symptoms are exactly the same. I really wanted to have replacement part to hand, so I could take the backplate off and repair it all in one hit. I will do as you suggested, I guess that is the best way of getting the correct part anyway.
MikeComment
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Hi All,
Wanting to learn some electronics repair skills.
I found a non working Panasonic TC-P60S30 and this is my first project / attempt.
So far I have found a blown cap on the main power supply board.
After replacing it there's still no standby power.
Poked around and found a resistor on the PSUB power supply board that measures open.
An online resistor calculator shows this is a 93k ohm resister.
My questions:
Is that correct, 93k ohms?
Is it a fusible resistor?
Lastly, how do I know what wattage?... -
Hello, Badcaps is my last resort. I am the first owner of the monitor. I reached almost every repair store in my area, but no one even wanted to hear about troubleshooting an old CRT monitor. At this point, I have been trying to figure it out by myself, but I have no idea where to start or look for.
I wish to know how to think and locate a failing component. I will put all my efforts to learn and contribute.
- It started with a bright and greenish picture upon starting a cold monitor.
- About 2 years ago, only on the cold boot, the screen started to occasionally flash with
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Hello Sharp TV experts
Our Sharp LC-80LE642U displays one short one long flash error code which is a backlight error. I went into service mode and there were 8 lamp error counts recorded. I reset the count to 0 and did a reset. The last monitor error cause was 16 B00014639:12. 16 is the code for backlight error. I tried to power the tv up but went back into error mode.
> I checked voltages on the power supply board and they all check out .. including 3.28 volts at the error pin.
> There is power to the cpu and T-CONN and no faults found there. The cpu has a flashing...01-24-2025, 11:51 PM -
Good afternoon! I have this TV with a Chinese combo plate. The symptom is that you turn it on and the standby LED goes on for a while, alternating red and green. In the end it remains green, but without image and without backlighting. I have measured voltages and they are fine, even the TCON has its correct reference voltages. I think it must be a firmware problem. What do you think? -
As the Elitebooks (820, 840 all gens) only show flashing Power LED and flashing CapsLock (continuously) + a very soft "ticking" noise near the DC Jack,
I wonder if re-flashing the BIOS might be of any use here.
As far as I understood, steady flashing either means insufficient power or a CPU/GPU/Motherboard issue. I use the original 65watt power supply.
There are so many threads out there, but most of the solutions involve flashing codes, which I dont have or claim that you MUST use the original power supply, do a hard reset, reseat the RAM, clean the RAM,...
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