Go Back   Badcaps Forums > Troubleshooting Hardware & Devices and Electronics Theory > Troubleshooting TVs and Video Sources
Register FAQ Calendar Search Today's Posts Mark Forums Read

Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 01-05-2015, 04:23 PM   #1
Badcaps Veteran
Join Date: Jun 2013
City & State: Florien, La
My Country: USA
I'm a: Professional Tech
Posts: 685
Default LG TV Main Board Main CPU 42PT350

Last week we had bad weather and I have had 4 LG TVs come into shop. I replaced two main boards. It seems LG main cpu are very sensitive. I cant find schematics for many of the boards to find out the actual part number off the chips without removing the heatsink. Does any one know a source for the main IC chips used on LG TVs ? Is there a list some where that tells you what TV used what main IC ? Has anone sucessfully removed and install new ICs?
It seems a waste because the main CPU fails and the rest of the board seems good. The main ICs temp when failed all are in excess temp of 155 F.
IC1 has failed on EBT61712701 main board.
Ltank is offline   Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump Technical Forums 2003 - 2021
Powered by vBulletin ®
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.
All times are GMT -6. The time now is 03:41 AM.
Did you find this forum helpful?