Pages

Saturday 7 April 2012

Circuit Troubleshoot

Objectives:
  1. Troubleshoot the short circuit after do the itching process
  2. Troubleshoot the open circuit after do the itching process
  3. To prevent short circuits when soldering components 

Procedure:
  1.  After itching process is finished, testing do by to check the open circuit and short circuit.
  2. There we use a multimeter the check the circuit.
  3. On multimeter set it on 20 kilo ohm.
  4. Connect red and black prob to the multimeter. Test a meter to make sure it working.
  5. Touch the probe to the circuit and look at the indicator meter.
  6.  If the circuit is broken, the circuit should be connected by using solder.
  7. Then check the circuit again using multimeter.
  8. If the circuit in short circuit, disconnect with a knife or any material.
  9. Then check the circuit again using multimeter.
  10. Schematic circuit is used as a reference during a test
  11. Do the process until error vanish 
Analysis:

In this case, circuit we only have problems in short circuit and have no problem at open circuit. This is because, when printing on paper, sketch too close to the circuit between the connection. To solve that problem testing do and and which circuit have a short, it disconnect with a knife or any material. 

Conclusion:

Testing is very important to be done on the circuit after the itching or any wiring done at the circuit. This is to ensure that the circuit is in good condition and to avoid problems when the components is soldering. 


Test using Multimeter

Short Circuit Troubleshoot

Open Circuit Troubleshoot

Disconnect The Short Circuit

 Multimeter