Re: 42PFL3704D/F7 No picture
Any idea where i can purchase a ribbon cable that goes from the logic board to t-con?
fellim
Member
Last Activity: 11-07-2011, 08:17 PM
Joined: 03-18-2011
Location: Mankato, MN USA
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Re: 42PFL3704D/F7 No picture
Tried FF 3.6 and 7, Chrome 11, Opera, and IE 11 (unable to install earlier version). Used find function with no luck. Can somebody send me this PDF?...Leave a comment:
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Re: 42PFL3704D/F7 No picture
Did you link to the right site?? I tried opening it in 4 different browsers (adblock disabled) with absolutely no luck in downloading the PDF....Leave a comment:
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Re: 42PFL3704D/F7 No picture
How would i go about entering service mode?
It does this on all inputs and resolutions when connected via HDMI to computer.Leave a comment:
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Re: 42PFL3704D/F7 No picture
1...Leave a comment:
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Re: 42PFL3704D/F7 No picture
Swapped TCon with replacement and i get the same issue. This thing is a PITA. I'm about ready to throw it in the dumpster.Leave a comment:
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Re: 42PFL3704D/F7 No picture
You guys were right, ShopJimmy is sending a replacement!...Leave a comment:
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Re: 42PFL3704D/F7 No picture
Damn, you think so? Would shop jimmy tell me to get lost if I told them that?Leave a comment:
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Re: 42PFL3704D/F7 No picture
Finally have picture. Now i need to figure out what is causing the vertical line down the middle......Leave a comment:
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Re: 42PFL3704D/F7 No picture
Any ideas?Leave a comment:
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Re: 42PFL3704D/F7 No picture
Since no one chimed in to help me out i ordered a new T-Con. Replaced it and now the TV makes a high pitched buzzing noise as soon as i plug in the power cord.Leave a comment:
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Re: 42PFL3704D/F7 No picture
I have already replaced the backlight inverter with no luck. I thought you meant inverter power board which is pictured above....Leave a comment:
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Re: 42PFL3704D/F7 No picture
T-Con...Leave a comment:
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Re: 42PFL3704D/F7 No picture
Pictures of inverter are posted above in the OP. How do i go about testing the T-Con board? That is my main culprit since i have swapped the inverter, main, and backlight with no luck (i plan to return these).
What is followed by the t-con board?...Last edited by fellim; 10-05-2011, 04:36 PM.Leave a comment:
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Re: 42PFL3704D/F7 No picture
How can i test the T-Con? Multimeter newb here...Last edited by fellim; 10-05-2011, 02:41 PM.Leave a comment:
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Re: 42PFL3704D/F7 No picture
I ended up getting a Equus 3320 Innova Auto Ranging Digital Multimeter from Wal-Mart.
I now have an illuminated backlight but still no picture. Here is a video: [url]http://www.youtube.com/watch?v=nZGcwsMzTpo[/url]
In the video i press the menu button but nothing shows on the screen.Re: 42PFL3704D/F7 No picture<br /> ...cwsMzTpo[/url]Leave a comment:
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Re: 42PFL3704D/F7 No picture
Finally got my hands on a multimeter. Where should i begin testing? I was wrong about the backlight, it doesn't turn on. A new one was only $40 on ShopJimmy.com so i swapped it out but no luck. The white power light comes on, i hear a zap noise when i turn the tv on and off (stays on), but black screen. I can hear sound and flip through the channels. Thanks for sticking with me on this guys, i should have got the multimeter sooner
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Re: 42PFL3704D/F7 No picture
Any ideas what could be happening?Leave a comment:
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Re: 42PFL3704D/F7 No picture
Well i feel dumb... received new t-con in the mail via shopjimmy.com, knowing it was the wrong board i tried to plug it in to see if maybe it could work. Nope. Now i think i shorted a fuse because i get no power. Plug it in and no light.Leave a comment:
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Re: 42PFL3704D/F7 No picture
Sorry, i don't have an multimeter to test voltages with at the moment. If you had to guess would it be the T-Con or Inverter board?Leave a comment:
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