Threaded View
-
02-01-2014 #11
Hi,
This afternoon i managed to :
-1- desolder the GBU12G ( was very complicated because of 4 legs to heat together and some kind of rivets clamps fitted on the 4 concerned holes of the board ... long story )
-2- test the L7824 fitted with a tiny heatsink : the resistance was a lot different along one leg from top to bottom : i decided to replace this component with the same one from my second board.
-3- put everything back together.
Tomorrow : put the board and the motor back onto the mill and test with new fuses....we will see !
Some pics :
Attachment 11160Last edited by BILLYBOUM; 02-01-2014 at 12:55 AM.
Thread Information
Users Browsing this Thread
There are currently 2 users browsing this thread. (0 members and 2 guests)
Similar Threads
-
Can anyone identify this control board and help use it
By SimonMaltby in forum Chinese MachinesReplies: 4Last Post: 28-12-2017, 01:35 PM -
eBay: Emco vmc 100 milling machine and control unit plus manuals
By Lee Roberts in forum Items On eBay UKReplies: 0Last Post: 15-06-2017, 05:16 PM -
FOR SALE: £500 Vertical milling machine on stand, ready for steppers and control system
By petemono in forum Items For SaleReplies: 0Last Post: 06-02-2014, 09:52 PM -
eBay: Denford Novamill SmartStep Control Board + Spindle Board
By danielbriggs in forum Items On eBay UKReplies: 0Last Post: 30-05-2013, 06:52 AM -
Help! Stepper control board
By Ross77 in forum General ElectronicsReplies: 10Last Post: 28-05-2009, 01:42 AM
Bookmarks