Welcome to the Gsm Forum ShaarpMind.






+ Reply to Thread + Post New Thread
Results 1 to 3 of 3
  1. #1
    Member
    Join Date
    Feb 2011
    Posts
    12,469

    Thumbs up 1600 Display & Keypad Light Problem


     
    1600 Display and Keypad light notworking. Changed the coil* IC* Keypad LED and checked the continuity between the display connector 6th and 7th pin to Keypad LED and the capacitor every thing OK. But the still no light. How can I understand the polarity of the led* that is the +ve and -ve of the LED. I dont know the polarity so I connected in both directions. ANY BODY HELP WITH DETAILED EXPLANATION!


    I have the picture with me!

  2. #2
    Member
    Join Date
    Feb 2011
    Posts
    38,279

    Thumbs up 1600 Display & Keypad Light Problem


     
    thanks very muchhttp:///ubb/biggrin.gif

  3. #3
    Member
    Join Date
    Feb 2011
    Posts
    38,249

    Thumbs up 1600 Display & Keypad Light Problem




     
    thanksu .


 
+ Reply to Thread

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts