Service manuals, schematics, eproms for electrical technicians
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TV
EPROM
TV
EPROM
If you get stuck in repairing a defective appliance download this repair information for help. See below.
Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar start manual?
Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar start manual?
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- If the site has helped you and you also want to help others, please Upload a manual, circuit diagram or eeprom that is not yet available on the site.
Have a nice Day! - See related repair forum topics below. May be help you to repair.
Warning!
If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center!
Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition,
some files are archived,If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center!
so you need WinZip or WinRar to open that files. Also some files are djvu so you need djvu viewer to open them.
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Relevant TV forum topics:
My old TV has just broke a day ago, and when i try turning it on, relay is clicking and tv is not starting. I have heard that it probably has magnificying transformer broken.
Üdv. a Kollégáknak!
A fennti TV memória tartalmára lenne szűkségem, ha valaki lenne szives segiteni.
Meg szeretném kérdezni, hogy pendriveról be lehet tölteni a programot, vagy csak eeprom programozóról.
A TV alaplap száma: TP.SIS231.P83, DISPLAY tipusa:CX315DLEDM.
Újraprogramoztam a memóriát.
A fennti TV memória tartalmára lenne szűkségem, ha valaki lenne szives segiteni.
Meg szeretném kérdezni, hogy pendriveról be lehet tölteni a programot, vagy csak eeprom programozóról.
A TV alaplap száma: TP.SIS231.P83, DISPLAY tipusa:CX315DLEDM.
Újraprogramoztam a memóriát.
Philips 42PFL3605/12 won't start.
This is TPM4.1 ELA chassis.
DC-DC converter U7106 (G973-120) is faulty, Replace with BA033T or similar.
Footprint might be different but as long as a 3,3 V low drop stabilizer ic, approx. 1A output capability is used it will work.
Pin 3&4 from the U7106 is 3,3V outputpin 5 & 6 is aprox. 5,2 V input.
Mind you: The botom of the case of the original U7106 is also soldered to mainboard.
U7106 can be found on the right side of the mainboard next to the metal case on the mainboard.
To check if this is indeed the problem, measure at pin 3 & 4 for always 3,3V, if defective the voltage will be somewere around 1,2 V .
Then the set will not start.
Hello guys,
I have a LG TV OLED55C9PLA which does not start at all.
The only sign that is alive is some vertical colored lines on the right side of the screen that are appeared at the beginning and that's it. After that black screen.
I have uploaded a short video (more than 3Mb) to understand better what I mean.
https://www.dropbox.com/scl/fi/k41dudzh2jk44mcl98n3c/20241117_200414.mp4?rlkey=jkjrwo8qpwj1uhumeqcp2viko&st=dzfo6nnx&dl=0
If you have any experience from such problem please help me to fix it.
Thanks in advance.
Theo
I have a LG TV OLED55C9PLA which does not start at all.
The only sign that is alive is some vertical colored lines on the right side of the screen that are appeared at the beginning and that's it. After that black screen.
I have uploaded a short video (more than 3Mb) to understand better what I mean.
https://www.dropbox.com/scl/fi/k41dudzh2jk44mcl98n3c/20241117_200414.mp4?rlkey=jkjrwo8qpwj1uhumeqcp2viko&st=dzfo6nnx&dl=0
If you have any experience from such problem please help me to fix it.
Thanks in advance.
Theo
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