Re: Bush 32TV016HD issues
This is the other connector on the power supply board
This is the other connector on the power supply board
Attached Files
-
-
Re: Bush 32TV016HD issues
I cannot locate the previous post on this MEGMEET power supply, I got the diagram from the post yesterday. It may be close to your power supply.
OK, found the posts:
https://www.badcaps.net/forum/search...archid=2942137Last edited by budm; 08-21-2013, 10:55 AM.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
-
Re: Bush 32TV016HD issues
Cannot open the polaroid flm 323b mlt66a file, says I need to load something.Comment
-
Re: Bush 32TV016HD issues
You probably need to install Adobe Acrobat Reader to view PDF files. I uploaded those files a few days ago to troubleshoot my MLT666B 2.8. In my case I have isolated my issue to Q9 a 6N60C mosfet that is shorted and blows F1. I also have to replace R43 & R44 on the solder side. I have replaced all caps on the board Primary & Secondary with Panasonic FC series, and am waiting for my mosfets to come from element14 (I will be replacing all three on the primary side)Comment
-
Re: Bush 32TV016HD issues
I hope these pictures are betterAttached FilesComment
-
-
Re: Bush 32TV016HD issues
another pictureAttached FilesComment
-
-
Re: Bush 32TV016HD issues
Thats all the pictsAttached FilesComment
-
-
Re: Bush 32TV016HD issues
Hi keithf2,
Could I ask a favor of you to verify the codes on your photo of the two smd's I have circled? I think I have ordered the wrong parts? Ive ordered 2R20 going by the schematic, but in your image it appears to only have 3 digits?Attached FilesComment
-
-
Re: Bush 32TV016HD issues
Both the items are 2R2Comment
-
Re: Bush 32TV016HD issues
anybody have a schematic diagram of pwoer board AP16LD05Comment
-
Re: Bush 32TV016HD issues
because I have had no help in the past days I am closing this thread. Thanks for your help.Comment
-
Hi,
I've been trying to build a Peltier circuit that I can control with arduino and create cooling ramps. I've never built a circuit before and only have a basic knowledge of electronics.
I've been researching how to do this and attempted to build it. My circuit is basically a PWM signal sent to a motor driver with an LC filter to smoothen the signal. Since very low temperatures are required, I added another Peltier on top of the first one. The top Peltier needs to be driven at a lower voltage to limit the amount of heat produced and effectively lower the temperature.... -
Hi, I was recently given a Bush Smart TV by a friend and the main board seems to be hanging on by a thread.
Before we get to that, my first obstacle was figuring out the model number since the back sticker has gone for a walk. Upon taking off the back case, I noticed the following Vestel parts, 17MB95m mainboard, 17IPS71 (what I'd assume is power supply) and a VES420UNVL-3D-S02 display panel. After doing some research I think the TV I have is a Bush ELED42240FHDCNTD3D, based on the matching image here (https://www.manualslib.com/manual/11...td3d.html#manu... -
Hi, trying to troubleshoot some problems with this laptop I just finished repairing which had power issues (Burnt Buck converter - SY8883DFC shorted to ground).
After repairing the above issue, I realized the following remaining problem,
Sound only comes from bottom speakers, top palmrest speakers don't work. Neither does the headphone jack (static/buzzing).
The computer recognizes headphones are connected and displays a popup in windows
Sometimes, the computer will boot up and the sound will be working fine. However, if I run intensive programs and the computer... -
I have a Lenovo IdeaPad Gaming 3 15ACH, which has started exhibiting the well-known issues of the Lenovo IdeaPad 3.
All stress tests run perfectly, and there are no performance issues. However, the solder joints are almost certainly starting to fail. If the top two screws on the back are not screwed in, moving the screen results in a BSOD or, in some cases, a slight artifact and freeze. This is a 2023 notebook..
How can I extend its lifespan? Could reflow help?
It has ryzen 5 5500h, rtx 2050, no soldered ram.
Example of the artifacts:
...03-01-2025, 11:11 AM -
Customers laptop had a Motherboard go bad and replaced it. they want to try to get data but. I am having bitlocker issues. I will list below
Issue 1: When connect the drive to my computer to decrypt it I get this message. "there are no supported protectors on this drive the drive cannot be unlocked"
Issue 2: When I run powershell as admin and try manage-bde -protectors -get e: I get this message. " ERROR: An attempt to access a required resource was denied. I also get the same error when I try manage-bde -status e: When I try the same with terminal with...
Comment