Diagnostic Testing and Troubleshooting

Title Page

5-1. Introduction 5-3

5-2. Servicing Surface-Mount Assemblies 5-3

5-3. Error Codes 5-4

5-4. General Troubleshooting Procedures 5-10

5-5. Power Supply Troubleshooting 5-10

5-7. 5-Volt Switching Supply 5-11

5-8. Inverter 5-12

5-9. Analog Troubleshooting 5-13

5-10. Uart Test 5-13

5-11. DC Volts Troubleshooting 5-14

5-12. AC Volts Troubleshooting 5-14

5-13. Ohms Troubleshooting 5-14

5-14. Digital Troubleshooting 5-15

5-15. Display Assembly Troubleshooting 5-17

5-16. Calibration Failures 5-19

5-17. Introduction 5-19

5-18. Calibration-Related Components 5-20

5-19. Calibration Interrelationships 5-21

5-20. Retrieving Calibration Constants 5-21

5-21. Replacing the EEROM A1U5 5-21

DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

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