Fluke 5725A Car Amplifier User Manual


 
6-1
Chapter 6
Maintenance
Title Page
6-1. Introduction .......................................................................................... 6-3
6-2. Replacing the Fuse ............................................................................... 6-3
6-3. Cleaning the Air Filter.......................................................................... 6-4
6-4. General Cleaning.................................................................................. 6-5
6-5. Cleaning PCA’s..................................................................................... 6-5
6-6. Access Procedures................................................................................ 6-6
6-7. Initial Access Procedure .................................................................. 6-7
6-8. Accessing the Power Supply Assembly (A4) .................................. 6-9
6-9. Accessing the Digital Assembly (A5).............................................. 6-9
6-10. Accessing the Current Amplifier Assembly (A2)............................ 6-11
6-11. Accessing the High Voltage Amplifier (A3) ................................... 6-12
6-12. Accessing the High Voltage Sense Assembly (A6)......................... 6-13
6-13. Accessing the High Voltage Output Transistors.............................. 6-14
6-14. Accessing the Interconnect Assembly (A1)..................................... 6-14
6-15. Enabling Front or Rear Binding Posts.................................................. 6-15