HOW TO MAKE A PRINTED CIRCUIT BOARD

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HOW TO MAKE A PRINTED CIRCUIT BOARD

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HOW TO MAKE A PRINTED CIRCUIT BOARD

  1. 1. BY:Jitendra Jangid AUG 2008
  2. 2. Required materials for PCB1.) DIP trace software installed PC2.)Glossy paper3.)laser printer4.) Household clothes iron5.)Copper clad laminate6.) Etching solution (fecl3)7.) Kitchen scrubs (iron woolen)8.) Thinner (e.g. acetone) BY:Jitendra Jangid AUG 2008 2
  3. 3. Step 1. Make the Schematic Circuit in Dip Trace software BY:Jitendra Jangid AUG 2008 3
  4. 4. Step 2. Transfer to board for PCB lay out (top view using software ) BY:Jitendra Jangid AUG 2008 4
  5. 5. BY:Jitendra Jangid AUG 2008 5
  6. 6.  Step 3. Save and Print the PCB lay out on Glossy Paper Fig: PCB lay out (bottom view) Fig: PCB lay out (top view) BY:Jitendra Jangid AUG 2008 6
  7. 7. Step 4. Use Iron to heat-press the Image onto the copper Fig: Removing the oxide Fig Heated iron used to layer from copper layer transfer the pattern on the PCB BY:Jitendra Jangid AUG 2008 7
  8. 8. After transferring the layout using heated iron Fig :Patterned produced by iron from Glossy paper BY:Jitendra Jangid AUG 2008 8
  9. 9.  Step 6. Use the Etching process to Remove unwanted copper using fecl3 Fig : To remove the unwanted copper from PCB BY:Jitendra Jangid AUG 2008 9
  10. 10. Step 7. After the etching we required drilling to mount componentFig: Automatic drill machine Fig : PCB after Etching and Drilling Fig: hand drill machine BY:Jitendra Jangid AUG 2008 10
  11. 11. Fig: Component mounted on PCB Fig: After soldering process BY:Jitendra Jangid AUG 2008 11
  12. 12. How we can Generate Protective Layer on PCB BY:Jitendra Jangid AUG 2008 12
  13. 13. Protective polyester filmBY:Jitendra Jangid AUG 2008 13
  14. 14. Put on the PCBBY:Jitendra Jangid AUG 2008 14
  15. 15. After placing the photo active foil on PCB than fedinto the laminator to transfer green coating on PCB BY:Jitendra Jangid AUG 2008 15
  16. 16. After using heated laminator BY:Jitendra Jangid AUG 2008 16
  17. 17. Exposed to UV light BY:Jitendra Jangid AUG 2008 17
  18. 18. Remove photo active foil from PCB BY:Jitendra Jangid AUG 2008 18
  19. 19. Use solution to remove green layer from copper contacts usingsodium carbonate BY:Jitendra Jangid AUG 2008 19
  20. 20. Final Green coated PCBBY:Jitendra Jangid AUG 2008 20

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