Badcaps.net Forum
Go Back   Badcaps Forums > Search Forums
Register FAQ Calendar Search Today's Posts Mark Forums Read

Showing results 1 to 8 of 8
Search took 0.00 seconds.
Search: Posts Made By: jerrylmc
Forum: Troubleshooting TVs and Video Sources 02-13-2019, 09:00 AM
Replies: 14
Views: 240
Posted By jerrylmc
Re: lcd tv power supply problem

The voltage across the main cap is 167v dc. When supply is powered on that voltage drops to 150v dc. I have already replaced the other caps.

Jerry
Forum: Troubleshooting TVs and Video Sources 02-12-2019, 04:24 PM
Replies: 14
Views: 240
Posted By jerrylmc
Re: lcd tv power supply problem

Hello,
I have replaced the four caps shown with new caps. The problem in my first post still exists.
Thank you
Jerry
Forum: Troubleshooting TVs and Video Sources 02-12-2019, 02:50 PM
Replies: 14
Views: 240
Posted By jerrylmc
Re: lcd tv power supply problem

Thank you, I will replace those caps and post back.
Forum: Troubleshooting TVs and Video Sources 02-12-2019, 01:21 PM
Replies: 14
Views: 240
Posted By jerrylmc
Re: lcd tv power supply problem

Do you mean the four caps on the 24v rail? What would cause the voltage to drop across all the dc outputs except the 5v standby?
Forum: Troubleshooting TVs and Video Sources 02-12-2019, 12:40 PM
Replies: 14
Views: 240
Posted By jerrylmc
Re: lcd tv power supply problem

Here is a picture of the power supply.
Forum: Troubleshooting TVs and Video Sources 02-12-2019, 12:21 PM
Replies: 14
Views: 240
Posted By jerrylmc
Re: lcd tv power supply problem

Hello budm,
I have 4.9 v ps-on voltage. I'm having a problem with my camera so I will get back to you as soon as I can.
Thank you
Forum: Troubleshooting TVs and Video Sources 02-12-2019, 11:51 AM
Replies: 14
Views: 240
Posted By jerrylmc
lcd tv power supply problem

Hello,
I have a power supply from a Haier tv that i am having problems with what to check next. The supply is a AD301M24-4N1. The supply turns on but with it connected to the mainboard the outputs...
Forum: Announcements & Related News 02-12-2019, 10:57 AM
Replies: 21,311
Views: 1,239,952
Posted By jerrylmc
Smile Old tv repair guy

Hello,
My name is Jerry and I live in Pennsylvania, USA. I am retired and repair old
lcd tv's that i get for free and sell them for some extra money. I hope by using
this site that it will...
Showing results 1 to 8 of 8

 
Forum Jump


Badcaps.net Technical Forums 2003 - 2019
Powered by vBulletin ®
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
All times are GMT -6. The time now is 06:22 PM.
Did you find this forum helpful?