HA325 Horizontal Output & Flyback Tester: Applications
The HA325 Horizontal Output & Flyback Analyzer application section of the manual provides ideas on how to use the HA325 to take advantage of its full potential.
• Understanding Horizontal Stages of a CRT Video Display System
• Understanding Horizontal Troubleshooting Difficulties
• Guide to the HA325 Tests
- Horizontal Output Load Test
- Flyback & IHVT Load Test
- Flyback & IHVT Extended Tests
- Ringer Test
• Connecting the Load Test Leads without a Schematic
• Understanding the Auto Setup
• Interpreting the Load Test Readouts
• Troubleshooting High mA and Low % EFF Load Test Readouts
• Troubleshooting Unusual µS Readouts
• Understanding IHVT Failures
• Troubleshooting Horizontal Output Stage AC Loading Defects