Anyone know how to turn this off I have been into the service menu (info settings mute power) & done a factory reset but no good.
I do not see an option either
zwarder
Member
Last Activity: 12-02-2024, 11:55 AM
Joined: 10-20-2013
Location: Sixmilecross
-
-
look for board with compatible screen number -
Saw a psu modification, R9101 & R9102 changed to 3R9 2W resistors on the UN50NU**** model to protect new backlightsLeave a comment:
-
Have you tired disconnect one side of the panel to see which side may be bad?
Then block ckv lines with tapeLeave a comment:
-
Re: Post your Samsung NU model series backlight failures and diffuser melt-downs here
Onbuy want £400 delivery fee ! Not going to happen !
Customers leds have failed after 6 months although he uses the tv 8 hours a day. Not sure its really worth another fix.
Ebay also have
[url]https://www.ebay.co.uk/itm/404579473566[/url]Re: Post your Samsung NU model serie...onths although...Leave a comment:
-
Re: eax61319402 50PJ350 YSUS
Giving up on this one
Q502 & Q503 also dead
Keeps blowing Q22 & Q11
Buffer & ZSUS are good
We had lightning recently & the customer has lied
I do not have much experience in plasmas but have successfully repaired othersLeave a comment:
-
Re: eax61319402 50PJ350 YSUS
The 6x 30F124 I got show as a capacitor in my TC1 tester!
I also got some 30J127 which show as an IGBT fine.
Only 2 of 6 RPJ63F3 tested good & did show a 700v insulation test.
Really some suppliers do not careLeave a comment:
-
Re: eax61319402 50PJ350 YSUS
I fixed a few recently but this ones a real headache...Leave a comment:
-
Re: eax61319402 50PJ350 YSUS
Well now EY727 & EY700 short they are 30F124Leave a comment:
-
Re: Philips 40PFH6510/88 not powering on
The large surface mount diode on bottom of board could be shorted, I have had that fault with similar philips psu. Your pictures are not clear enoughLeave a comment:
-
eax61319402 50PJ350 YSUS
Hi
Had shorted YSUS
Q24 RPJ63F3
C726 cap
Q11 K3667
R528 & R529 2.2 ohm
replaced all of these but still trips psu VS & VA are a bit low when ysus disconnected. IC301 does look a bit burnt however
ZSUS is also good as far as I can tell
Anyone could help me out on this one -
Canon MG5350 dump
Anyone have a MG5350 eeprom dump mine has the B500 lockout
Thanks in advance -
Re: Samsung UE55NU7026K always restart
Try blocking ckv lines with tape method worked for my 6 seriesLeave a comment:
-
Re: Finlux LED backlight not working
Buy new led strips from aliexpress with the sreen number usually VES******Leave a comment:
-
Re: Post your Samsung NU model series backlight failures and diffuser melt-downs here
I am not sure but very interested I thought there was no source for these in the UK, thank you...Leave a comment:
-
Re: Sharp LC-C4655U Flashing OPC and Power lights.
What psu is in it ?
Usually a RUNTKA***** number
Some good info in this thread
[url]https://www.badcaps.net/forum/showthread.php?t=44622[/url]Re: Sharp LC-C4655U Flashing OPC and...?t=44622[/url]Last edited by zwarder; 08-20-2023, 05:34 AM.Leave a comment:
-
Re: Post your Samsung NU model series backlight failures and diffuser melt-downs here
55NU badly melted I was able to clean it up a bit but the crack was a complete let down, customer was happy to get the set going though.
There is a company I buy led backlights off that have started making replacement reflector sheets but only ship 8 or 10pcs at a time.
I don't really fix enough Samsung's to justify buying so many...Leave a comment:
-
Re: LG 42PJ350 panel death ?
Well it was R279 a 2.2 ohm resistor dead no connection
Resoldered the 2 large coils & igbts etc for good measure.
Good picture restored.Leave a comment:
-
LG 42PJ350 panel death ?
Hi initially suspected Va & Vs being low but they do come back up to very near spec.
The screen looks pixelated & blotchy any ideas?... -
Re: Samsung lt22a300
CM855 1200uF 10V can cause no picture flashing standby ledLeave a comment:
No activity results to display
Leave a comment: