Experiment - 50 :- Identify Output Voltages Using Color Coding. Measure Voltage Level And Test Cable And Fuse.

AIM:-  Measuring Voltage  on Different Connectors at Different test Points 

           Using Color Coding

Requirements

Tools/ Instruments/ Equipment                                         

• Trainee Tool Kit 
• Logic Probe
• service Manual

 Material 

• SMPS ATX Type
• SMPS AT Type   

Procedure

Step - 1  :- Measure SMPS Output Voltages

• First Switch On The SMPS Using Main Cord connection

• Then Record Details of Power Connector.

• Record  All Measurement of  Voltages at Different Connectors
• Repeat Above All Step for Other Connectors.
• Then Get The  Verify Or Check Your Work by  Instructor.
• After Successfully Completion Switch Off The Power Supply and Disconnect it.

Step 2 :- Measure Voltages At Different Test Points of SMPS

• Disassemble The SMPS and Observe it
• Select a Test Point from The Record Sheet and  Identify its location in the Given SMPS.
• After Identification Measure  A Test Point and Record It in Sheet.

• Repeat Procedure Until All Other Test Point  Measurement Do Not Complete.
• Let The  Verify Your Work  By Instructor.

Conclusion :-  After Completing This Experiment Trainee Able to Check Testing  

                       Point Of SMPS And Take Measurement of  Voltages At Different 

                      Testing Point.