tiku
Senior Member
Last Activity: 03-19-2024, 07:43 AM
Joined: 12-04-2012
Location: karachi
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LG 32LF510D Half Screen Problem
Hello Friends, Can anyone Diagnose what is this fault, is from the panel? T-Con Board? or Motherbaord?... -
Panasonic TH-L32C30D P-Board (1 Blink-Backlight_SOS)
Hello Friends, i am having this model Panasonic TH-L32C30D, suddenly when i switch on, it went on One Blink, after looking at the service manual it says Backlight_SOS, I can see the menu on the tv screen for few seconds in the dark with the help of flashlight Before it goes into blinking cycle.
I was having a backup P-Board which i replaced it and now its working fine, but i need to repair my faulty P-Board, as now its getting dificult to find any type of spares of this model, so can any friend who is master in Panasonic Repair, be kind enough to guide me or tell me which component should...Last edited by tiku; 09-05-2021, 05:14 AM. -
Re: Panasonic TH-L32C30D On 3 Blinks
Ok this fault is Repairable, But i dont know where to look into, can somebody please guide me which part or parts (IC) I should check, i am attaching the Blink Chart.
I have checked this board in another working TV Set, so the fault is in the Board not the panel.
Thanks.... -
Re: Panasonic TH-L32C30D On 3 Blinks
I know about blink codes as they are mention in the manual. I have one board with 9 blinks which was irepairable after trying everything including removing speakers cable, also tried to take forum friends help over here
[url]https://www.badcaps.net/forum/showthread.php?t=65744[/url]
Now this is the second one gone bad, i have two panels and three supples with me, but only one working A Board which now went bad, so i need exact part to look for in the A-Board, panel and supply is 100% OK.
as you said
...Last edited by tiku; 08-25-2018, 09:09 AM.Leave a comment:
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Re: Panasonic TH-L32C30D On 3 Blinks
there are many Universal Cards over here,including some with built in inverter driver card. with audio output, please see here and kindly tell me which card will be most suitable for me.
[url]https://www.alibaba.com/product-detail/CND-V56-HDV56J-LT-Universal-LCD_60702087012.html?spm=a2700.details.maylikehoz.2.46722d52B7LZBj[/url]
ThnaksRe: Panasonic TH-L32C30D On 3 Blinks...kindly tell meLeave a comment:
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Re: Panasonic TH-L32C30D On 3 Blinks
Thanks once again sidds, can you tell me the panel is 5 megapixel or 10 megapixel? and which chinese version card will give me the best Picture Resolution?Leave a comment:
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Re: Panasonic TH-L32C30D On 3 Blinks
here are the pics of the panel...Leave a comment:
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Re: Panasonic TH-L32C30D On 3 Blinks
Thanks Sidds, the panel Number Is VVX32H100GOO
this is written in the second line 11063M N J90267
Rev A Made In Malaysia
i Have exactly written whats on the panel, its a LCD Model may be released way back in 2008-2009, Resolution
Type of Television: LCD
Resolution: 1366 x 768
The A-Board has a built in T-con Board i Guess i am not sure.Last edited by tiku; 08-22-2018, 09:28 AM.Leave a comment:
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Re: Panasonic TH-L32C30D On 3 Blinks
still no one who can help me out?Leave a comment:
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Panasonic TH-L32C30D On 3 Blinks
Hello Friends,My Panasonic LCD TH-L32C30D went on 3 Blinks This Morning, i have Two Sets Of Same model, one has Audio Problem in the card, so i have kept Aside as could not revive it back, now the other one also went bad today,
Can some friend guide me, where to Diagnose this fault, i am attaching the Service Manual, and Pics of the A-Board.
[B]3 BLINKS-SOS (Tuner_SOS), REMARKS Sub 3.3v/panel_15V[/B]
I would also Like to know whether is it possible to modify its panel and Install any Chinese Card in it,as its getting very difficult day by day to obtain its original A-Board... -
Re: LG 43UF640V half picture
Here is the Service Manual Of Your Model....Leave a comment:
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Re: LG 43UF640V half picture
Ok take a soft toothbrush and a detergant powder or liquid, make a lather in a tub or a bucket, and dip T-Con in it,clean thoroughly with a toothbrush for atleast 10-15 minutes,front and back side, after that wash it under running tap water, with pressure so if there is any corrosion beneath the smd;s, it gets cleaned, then after that if you have 99% Isopropyl alcholol Solution, Dip in it for 1-2 minutes, or pour on it, so that it dries out water from T-Con, then Dry T-Con with Hair Dryer, keep it aside for atleast 10-15 minutes, then dry again with...Last edited by tiku; 12-05-2017, 10:35 AM.Leave a comment:
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Re: LG 43UF640V half picture
It surely needs a thorough cleaning,because mere cleaning with contact cleaner will only do a surface cleaning, where as it need cleaning below the smd's also.Leave a comment:
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Re: LG 43UF640V half picture
I think your original T-Con is OK, But seems very dirty, it need a Good Bath in Ultrasonic Cleaner. Get it cleaned,it will work again.
but do check first with swapping the LVDS Cable, if the shaded side changes then certainly its a faulty T-Con.
Hey your LVDS Cable is not connected properly....Last edited by tiku; 12-05-2017, 09:18 AM.Leave a comment:
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Re: LG 43UF640V half picture
I Had the same problem with my panasonic ,too much carbon on the Tab Bonding On the Panel, Try to clean the tabs connected on the shaded side with an Eraser, hope your problem will be solved.
For Example.
See the Exact Area in The Pics....Last edited by tiku; 12-01-2017, 09:44 AM.Leave a comment:
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Re: IBM / Lenovo L192p 9419 HC2 dead
Thanks for updating.Leave a comment:
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Re: Samsung LA32C350D1 Any Idea About This Fault?
Oh i see....Last edited by tiku; 11-23-2017, 12:27 PM.Leave a comment:
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Re: Panasonic LCD TH-L32C30D On 9 Blinks
@tw2005, my Power board also has a problem, due to the power surge, the two mosfet was shorted, and i replaced it with the substitute number, the original was 8A55DA, and i used STP10NK70ZFP as recomended by the shop seller (due to unavaiblity of the service manual),
it showed the display,but after 5-8 seconds one mosfet bursted and also shorted one transistor and one resistance,
Now after looking at the service manual, i have replaced everything according to the exact value,but when i power on, it goes into one blink which says...Last edited by tiku; 11-23-2017, 10:01 AM.Leave a comment:
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Re: Samsung LA32C350D1 Any Idea About This Fault?
I don't meant to offend anyone. or challenge their ability or knowledge as rightly said by budm "I haven't seen much LCD Panels" as i am just a beginner in this field and doing this much as a Hobbyist rather than a Technician so some of my queries do sound like a noob.
Anyways if i could have dismantle the panel, though it was more risky, i don't think that i might have a luck to find that Obsolete Model integrated T-Con in my local market, so i Re-packed it and return it to the the client.but want to thank you all...Leave a comment:
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Re: Samsung LA32C350D1 Any Idea About This Fault?
As far as i know T-con board is atleast 3x4 Inches wide or more, there is not enough space in that panel,the panel top cover is 2 inches only, how can there be T-con Hidden inside there, its only Tab Bonding PCB there with few capacitance and resistors only, and the one you mention that Strip is hardly 1.5 inches.Leave a comment:
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