Amplifier: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| HiFi System | 0.4 | 0.3 | B | |
| Top HiFi System | 0.4 | 0.3 | B | |
| Antenna | ||||
| Mast | 0.4 | 0.3 | B | |
| Diversity | 0.5 | 0.4 | B | |
| FM | 0.5 | 0.4 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| HiFi System | 0.4 | 0.3 | B | |
| Top HiFi System | 0.4 | 0.3 | B | |
| Antenna | ||||
| Mast | 0.4 | 0.3 | B | |
| Diversity | 0.5 | 0.4 | B | |
| FM | 0.5 | 0.4 | B |