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PCB DESIGNING AND MANUFACTURING

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  1. INTRODUCTION
    4 Topics
  2. CONDUCTOR AND CONDUCTIVE PATHS
    3 Topics
  3. ZERO PCB
  4. OVERVIEW OF ELECTRONICS
    4 Topics
  5. CLASSIFICATION OF PCB
    2 Topics
  6. EAGLE OVERVIEW
    2 Topics
  7. COMPOSITION OF PRINTED CIRCUIT BOARD
    3 Topics
  8. BRIEF ABOUT COPPER
  9. COLOR OF THE PRINTED CIRCUIT BOARD
  10. PCB MANUFACTURING
  11. PCB DESIGNING
    2 Topics
  12. PCB DESIGNING SOFTWARE
    3 Topics
  13. SCHEMATIC STUDY
    4 Topics
  14. PCB TERMINOLOGIES
    13 Topics
  15. ROUTING
    5 Topics
  16. GERBER GENERATION
    4 Topics
  17. GROUND PLANE
  18. BILL OF MATERIAL
    1 Topic
  19. MISCELLANEOUS ACTIVITY
    1 Quiz
  20. ROUTING RULES
    6 Topics
  21. ACTIVITY 1
    1 Quiz
  22. ACTIVITY 2
    1 Quiz
  23. ACTIVITY 3
    1 Quiz
  24. ACTIVITY 4
    1 Quiz
  25. SCHEMATIC DESIGN
    13 Topics
  26. LAYOUT DESIGN
    8 Topics
  27. ERC
    8 Topics
  28. DRC
    3 Topics
  29. ACTIVITY 6
    1 Quiz
  30. Activity 7
    1 Quiz
  31. ACTIVITY 8
    1 Quiz
  32. ACTIVITY 9
    1 Quiz
  33. ACTIVITY 5
    1 Quiz
  34. ASSIGNMENT 1
    2 Topics
  35. ASSIGNMENT 2
    1 Topic
  36. MISCLLANEOUS ASSIGNMENT
    1 Topic
Lesson 27, Topic 7
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FIXING ERC WARNING

07/08/2021
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FIXING ERC WARNING

 

We won’t go into complete detail on how to fix all of the warnings, simply for the sake of time. But let’s take a look at a few to give you an idea of what they mean and how to fix them.

 

PARTS WITH NO VALUE

 

There are several parts in the ERC Errors Dialog that have no value, including LED1, LED2, and SL1. These should be pretty simple to fix. Here’s how you can take care of LED1:

  • Select the Value value-icon icon on the left-hand side of your interface.

  • Left-click on LED1 to open the Value Dialog.

  • Enter a new value of “Red” and select OK.

You can repeat this process for LED2, giving it a “Red” value. The SL1 connector will most likely be hooked up to a 9v battery with some clips, so you can give that a value of “9v.” Go ahead and close your ERC Errors Dialog again, then reopen it and you should have three less warnings to worry about!

Here’s an updated schematic, notice the added part values for LED1, LED2, and SL1. 3 warnings down!