Initially I tried the power button and nothing happened, so i tried renote and the red led will light up when i press the power button on the remote but the screen wont turn on. I checked CM852 and verified I was getting 24 volts. Side note when I unplugged power circuit board from main, the screen did turn on but when other circuit board is connected I can't get it to turn on.
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Re: Tv wont turn on Samsung 32" LN32C450E1D
pictures of the whole back side and a pic of main and ps.
if you are getting voltages and back lights with main disconnected, then it looks like your main has a fault.
voltage readings from the ps to the main in standby and when powered on thanks.WHY CAN'T PHILIPS USE PHILLIPS HEAD SCREWS? -
Re: Tv wont turn on Samsung 32" LN32C450E1D
Here's the pics, I'll get the reading in a little bitAttached FilesComment
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Re: Tv wont turn on Samsung 32" LN32C450E1D
https://www.badcaps.net/forum/attach...2&d=1495134546
Can we at least get good clear well focused pictures?
I cannot tell what your power supply board P/N is.
BN44-?????Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Tv wont turn on Samsung 32" LN32C450E1D
https://www.badcaps.net/forum/search...archid=8864819
start with this it might help you along the wayComment
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Re: Tv wont turn on Samsung 32" LN32C450E1D
Hopefully these pictures are betterAttached FilesComment
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Re: Tv wont turn on Samsung 32" LN32C450E1D
Here's what I was getting for CN802Attached FilesComment
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Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Tv wont turn on Samsung 32" LN32C450E1D
I'm still a bit new to this I looked at the diagram and am having trouble figuring out what to test/ replace nextComment
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Re: Tv wont turn on Samsung 32" LN32C450E1D
Right now your main board is not sending the signals so that is the place you have to look.
Look at the diagram to see where the BL-ON is generating from, it is not going to be easy.
You can also do the power supply force on to make sure that the backlights circuit and the power supply is working.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Hi guys, I’m back here my friend give me her tv, that doesn’t turn on and no standby red led. When u plug in the cord the red led of one two second is on, then turn off. If you push the power button or the remote the red led blinks but nothing happen. I give u some photo with voltage, don’t look the fuse….because I blow it for mistake nd I dint have the right replace so I just put it for test the tv. The standby voltage should be 11,88 volt on the diode, but I have 13 volts. I put in the photo the different volts I test and there are someone negative…I don’t know if it s normal. On... -
This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...09-07-2024, 05:50 AM
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Hi everyone,
Im looking for some advice regarding my Samsung UE55MU8000 TV with main board model BN94-11606C. The TV suddenly stopped turning on and now shows no signs of life at all not even the standby light at the bottom.
Initially, I suspected an issue with the PSU, so I took it to a repair center. They tested it and confirmed that the PSU works perfectly, even on other TVs. Based on that, I started investigating the main board.
I disconnected the main board from the PSU, and the backlight turned on, which seems to confirm the main board is the issue.... -
Hi, I did look everywhere to know if Samsung Y Main boards LJ92-01732A without rev marking is compatible with LJ92-01732A rev AA2.
If they are not compatible why did Samsung give them the same part number to begin with?08-04-2025, 11:35 PM -
Hello!
I just got a Samsung TV model HG75EJ690UB 75" and 4K
. It is a hotel TV, with a slightly different version of the Tizen operating system than the TVs at home.
Being a hotel, it is covered in many functions. With the service menu I can unlock some, but not others. For example, I can't install apps like Netflix etc...
The fact is that it seems that I can replace the main by a, say, "normal". I think the one that corresponds is NU7105, ref BN94-02635. At work, which is a convention center and a hotel, I have many TVs from 55" to 85" that...
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