Re: LG 47LM7600 Backlight works but no picture
Hi I have the same problem whit a Tv like this do you have any resolution on this issue?
cuestaj1707
Member
Last Activity: 07-07-2017, 02:45 PM
Joined: 09-13-2012
Location: Margate,florida
-
Re: Vizio E390VL
Yes i did and still the sameLeave a comment:
-
Vizio E390VL
Hi guys Im working on one of this sets and the original fail was only vizio logo when power on i replaced the main board two times and now whit bouth new boards the picture come on but upside down including menu that never happen before to me any of you have an idea about this thanks -
Re: E390vl help with regulator testing
Hi guys Im working on one of this sets and the original fail was only vizio logo when power on i replaced the main board two times and now whit bouth new boards the picture come on but upside down including menu that never happen before to me any of you have an idea about this thanksLeave a comment:
-
Re: Samsung PN58B540 Plasma tv no Va or Vs present
I Thanks to every one for visit this post,no one haved an answer but any way thanks again I found the fail power supply was ok,video board was shorted and turn on voltage for Vs and Va fail,new video board fix the problem.Leave a comment:
-
Samsung PN58B540 Plasma tv no Va or Vs present
Hi guys Im working on a Samsung plasma PN58B540 and I already replace the power supply two times and still don't have Vs or Va,the second one turn the tv on but no picture,the original power supply and the first one I replaced don't turned the tv on also I notice that the green light on the video board flash on the turn on process and go out very fast and the main board never show the infrared signal for the digital sound some one have any idea,i thinking on replace the main board too,dont know if because is broken them no vs or va,thanks.
-
Re: LG Plasma 42PJ350-ub wont power on
PROBLEM FIXED.
I replace the power supply and still not turn on,after i order A board instaled and tv back to live.Leave a comment:
-
Re: LG Plasma 42PJ350-ub wont power on
Any idea Tom 66?Leave a comment:
-
Re: LG Plasma 42PJ350-ub wont power on
power let is red,relays click and no Vs and Va,I replace power suplyy and still the same...Leave a comment:
-
Re: LG Plasma 42PJ350-ub wont power on
I did and i have the same not power.Leave a comment:
-
LG Plasma 42PJ350-ub wont power on
I"m working in this set that not power on and is not Vs or Va present,replaced power supply and still the same any ideas guys. -
Re: SAMSUNG PLASMA TV HP-T4264 Power Supply Replacement
Yes you totaly right i replace the PSU and the clicking continue I did my test and found that the clicking is when conect the Y board i will tried to find was wrong at component level,a tech tell me that is cause for the short IC if some one now about this any hepl is apreciate....Leave a comment:
-
Re: SAMSUNG PLASMA TV HP-T4264 Power Supply Replacement
The fault is continuos clicking i buyed a repair kit from someone in ebay and dosen't work....Leave a comment:
-
Re: SAMSUNG PLASMA TV HP-T4264 Power Supply Replacement
I just order the 190a this one is for a 50" tv and have the same outputs voltages i will post back when installed thanks.Leave a comment:
-
SAMSUNG PLASMA TV HP-T4264 Power Supply Replacement
I have a samsung 360 watts power supply BN44-00161A very dificult to find a working one and i found a exactly same one whit the same conectors BN44-00190A but this one have 460 watts,are you guys believe this gonna work thanks for your answer in advance. -
Re: phillips 47pfl7422d is dim on left side of lcd
Thanks to all in this tread,i fixed a same tv whit the same problem just reading hereLeave a comment:
-
Plasma tv power board
I have a samsung 360 watts power supply BN44-00161A very dificult to find and i found a exactly same one whit the same conector BN44-00190A but this one have 460 watts,are you guys believe this gonna work thanks for your answer in advance. -
Re: Samsung LN37A550P3FXZA fail when cold
The back ligth is good never fail i have a distorcionate imagen like low level signal on satelite services sound and imagen at the same time fail only for about 10 min after that is perfect all day long....Leave a comment:
-
Samsung LN37A550P3FXZA fail when cold
When power on cold have fail like the one whit the low signal level on claudy days in satelite dish services them after a few min star work perfect for the all day i believe on tcom or main board fail or in the last bad screen,
any help whit this problem?Last edited by cuestaj1707; 09-16-2012, 09:30 PM. -
Re: New Members - please post your introductions here
I guys and Im an electronics tech but i was out of field for some time and i need to now about the new technologyLeave a comment:
No activity results to display
Leave a comment: