Re: Panasonic TX-26LXD8 stuck in standby.
I need to go just now but I will do as you asked and update in around an hour.
I need to go just now but I will do as you asked and update in around an hour.
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Re: Panasonic TX-26LXD8 stuck in standby.
Since the the reset line is holding steady and not going up and down in sync with the pin 52 of the controller IC, then we need to look some where else.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-26LXD8 stuck in standby.
hi did anyone solve the fault on this Panasonic TV as i have the same faultComment
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Re: Panasonic TX-26LXD8 stuck in standby.
It would appear not - thread seems to have petered out,- if you want help to troubleshoot yours please confirm this is the fault you have to save everyone looking back.
"Fault - When turned on Standby light lights up then goes off immediately. PSU clicking."
Have you done any testing that has been done in the thread.
Please advise the part numbers of your boards and say if they are the same as in the thread.
Please post good clear pictures of the whole chassis, and then pictures of each board, front and back and close up of connectors, (max resolution 2000x2000 and 2MB) using the manage attachments button, which is found by clicking "go advanced" under quick reply.
Please do not post inline and offsite as they slow down the loading of pages.
Examples of what is needed
https://www.badcaps.net/forum/attach...1&d=1290283049
https://www.badcaps.net/forum/attach...7&d=1280167246
It will be useful if you can say a bit about yourself - skills tools etc.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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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
I have an TV Led 4K Selecline 65s18 with mainboard T.MS3458.U801
The TV is faulty with stuck in Standby RED LED. Can't power the TV.
Before this problem , the TV stuck the picture with artefact , i unplug the AC cable and since the tv is stuck in standby .
All voltage are OK on PSU and main board for regulator. I tried flash firmware 25Q64 with many dumps
But the voltage on power button is 0.6V not 3.3V. When i press power button the voltage up to 0V. I tried to add 5V with Power Supply on 5V_STB and 3.3V on Power... -
Hello to all friends of the forum and well found, here I am asking for your help and sorry for my translated English.
As per Hisense tv title LTDN50K220WSEU stuck in standby
PSU rsag.820.5687 HLL 4855WF
Main rsag 7.820.5842
I enclose the psu diagram, after the first routine checks I find myself with a regular standby voltage of 3.3v blue light on steady when the power button is pressed nothing happens, psu disassembled and bench checked ... forced ignition by sending a signal 3 , 3v on the SW and PWM2 pins the psu turns on and delivers all the voltages... -
Hi. I have the following problem with my TV. After connecting to mains, the standby led (red) turns on, but TV is not responding to remote control or buttons on TV. After some measurements, I found out that +5 V standby voltage is present, but I dont have ON/OFF signal coming in to turn PSU on. It stays at zero volts. After looking at the schematic of the mainboard, I should get ON/OFF signal coming in at the R1402 resistor, but it stays around +3,5 V. So I removed it and I was able to turn on TV with buttons on TV, but not with remote control.
What could be the problem ? Thanks...01-21-2024, 03:39 AM -
Hi All,
I have the above mini HiFi that after powering displays the standby LED and when the power switch is pressed the relay momentarily clicks in then cuts out again.
I've included an image of the power board schematic.
There is 5.9V present on pin 4 of CN507 and when the standby button is pressed 2.6V momentarily appears on pin2 of the same connector.
Any thoughts would be welcome.
The service manual exceeds the Badcaps file size limit but it can be found here:...
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