Tektronix 070-A830-51 Welding System User Manual


 
Table of Contents
vi
AWG710 Service Manual
Figure 6–1: Instrument orientation 6–11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–2: External modules 6–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–3: Internal modules (1) 6–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–4: Internal modules(1) 6–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–5: Internal modules(2) 6–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–6: Knob removal 6–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–7: Line fuse and line cord removal 6–19. . . . . . . . . . . . . . . . . . . .
Figure 6–8: Cabinet removal 6–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–9: Trim ring and menu buttons removal 6–23. . . . . . . . . . . . . . . .
Figure 6–10: A20 Front Panel assembly removal 6–25. . . . . . . . . . . . . . . . .
Figure 6–11: Disassembly of Front Panel assembly 6–26. . . . . . . . . . . . . . .
Figure 6–12: Output assembly removal 6–27. . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–13: Cabinet modules removal 6–29. . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–14: Fan removal 6–31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–15: Floppy Disk Drive removal 6–32. . . . . . . . . . . . . . . . . . . . . . .
Figure 6–16: Display assembly removal 6–33. . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–17: Power supply module removal 6–35. . . . . . . . . . . . . . . . . . . . .
Figure 6–18: A10 Connector board removal 6–37. . . . . . . . . . . . . . . . . . . . .
Figure 6–19: CPU Unit removal 6–39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–20: CPU, A40 PCI Interface, and GPIB boards removal 6–40. .
Figure 6–21: Hard disk and Flash disk removal 6–41. . . . . . . . . . . . . . . . .
Figure 6–22: Rear Chassis removal 6–43. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–23: Removal of the A77, A71 and A50 boards
(except option 02) 6–45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–24: Removal of the A77, A72 and A50 boards
(for option 02) 6–48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–25: Primary troubleshooting procedure 6–52. . . . . . . . . . . . . . . .
Figure 6–26: Troubleshooting procedure 1 — Power Supply module 6–53
Figure 6–27: Power Supply connectors 6–54. . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–28: Troubleshooting procedure 2 — CPU
or Front Panel module 6–55. . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–29: Troubleshooting procedure 3 — LCD module 6–56. . . . . . .
Figure 6–30: A10 Connector board 6–57. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6–31: Troubleshooting procedure 4 — Module isolation 6–58. . . . .
Figure 9–1: Block and interconnect diagram for the AWG710 Arbitrary
Waveform Generator 9–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 10–1: Front and Display unit 10–5. . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 10–2: Front panel 10–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .