Re: Samsung LN46c650l1fxza
Correct, unplugged for days, or turn on and off does the same and clears up.
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Re: Samsung LN46c650l1fxza
Thanks Andrew,
Just finished trying your suggestion with no luck! Thanks anyway!
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Samsung LN46c650l1fxza
TV turns on to vertical lines (see pic) after about a minute or less, TV clears up and stays that way until it is turned off and back on....
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Re: Help with programming an EEPROM
Working and calibrated. I had to use different files (attached above). Thanks again!
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Re: Help with programming an EEPROM
I really want to give a big thanks to vinceroger69 for the patience that was given while guiding me through this thread.
So, I would like to pay it forward.
If you fried your tester like I did I used the file attached. If you have the same tester. Fuses settings can be found in Post #8...
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Re: Help with programming an EEPROM
After the calibration procedure, it continues saying it needs calibrated. Am I doing something wrong, or is it the nature of the beast?
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Re: Help with programming an EEPROM
IT'S ALIVE! Thanks VR69! It worked using the files and suggestions you provided.
It's asking to be calibrated, What 3 pins do I clamp together?
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Re: Help with programming an EEPROM
Yeah, I've been messing around with it. I'm where you were where I get the screen to come on for 5 seconds, but can't see anything on the screen. It could be the Intel Hex thing. I'll try tonight after work.
I tried to copy the new IC files, it is locked, just a bunch of FF FF FF....
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Re: Help with programming an EEPROM
Thanks for your help VR69! I am trying to program a new Atmel 328. I bought 10 of them to practice with.
Can you post a link to the BUILT one you purchased, I would like to compare, thanks again!
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Re: Help with programming an EEPROM
Below
[url]https://www.amazon.com/gp/product/B00OOQC2E8/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1[/url]Re: Help with programming an EEPROM<...F8&psc=1[/url]
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Re: Help with programming an EEPROM
Here is my tester. Actual picture. Original 8mz crystal...
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Re: Help with programming an EEPROM
Thanks Vince, a lot of info in the thread you posted. I will try this after work today and post back.
The picture I used (tester) is slightly different than mine in that mine has all SMD components not through hole, does it make a difference?
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Re: Help with programming an EEPROM
Getting closer, thanks for the help so far. I'll post a solution if you all are interested (if I get one). Have a nice evening! Hot here! For us anyway.
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Re: Help with programming an EEPROM
Thanks DB,
I did buy a new one and swapped the Atmel chip and the old one works with the new chip.I was hoping I could copy the data from the new chip to old (new) chip with the minipro. No luck. This project is more of a learning curve than trying to fix the device. they are cheap to replace.
I'm looking for "do this, then do that" type of instruction.
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Help with programming an EEPROM
I fried my component tester by not discharging a cap. Now I've been trying to reprogram the Atmel 328 (new) with no luck.
Does anyone know how to program Picture 1 with picture 2? Thanks!...
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Re: Insignia NS-50D40SNA14
Thanks for the help everyone! I broke the screen. But did find two burned out LED's.
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Re: Insignia NS-50D40SNA14
Thanks budm,
Which direction does one go through to replace the LED's? Front or back?
I'm asking because I fix a ton of laptops and AIO PC's and would like to know in advance. Thanks!
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Insignia NS-50D40SNA14
Hello all,
TV works great for about a minute and a half, then the back lights turn off. The image is still there under a bright light.
I changed what caps I had on hand (black caps, greenish blue are original) the latter showed good ESR.
The chip labeled UL1 gets very hot after just a few seconds, and I suspect this is the problem area.
Which components near the device should I be looking at?...
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