Digital Phosphor Oscilloscopes TDS3000 Series Service Manual 071-0382-01
| Language | English |
| Pages | 140 |
| Size | 1.46 Mb |
TABLE OF CONTENTS
General Safety Summary vii....... .
Service Safety Summary xi....... . .
Preface xiii.......... .
Specifications
Specifications 1–1.......... . .
Operating Information
Transporting the Oscilloscope 2–2.......
Connecting Power 2–3......... . . .
Installing an Application Module 2–7....... . .
Installing a Communication Module 2–9......
Front-Panel Menus and Controls 2–10....... . .
Front-Panel Connectors 2–18........
Rear-Panel Connectors 2–19.........
Probe Compensation 2–20......... .
Self Calibration 2–21..........
Theory of Operation
Power Supply 3–1.......... . .
Battery Board 3–2.......... . .
Main Board 3–2..........
Display Module 3–3..........
Front-Panel Board 3–3......... . . .
Disk Drive 3–3..........
Performance Verification
Test Record 4–2..........
Performance Verification Procedures 4–4......
Adjustment Procedures
Required Equipment 5–1......... . .
Overview of the Adjustment Process 5–2......
Signal Connections 5–3......... . . .
Factory Adjustment Procedure 5–6.......
Table of Contents
ii TDS3000 Series Service Manual
Maintenance
Preparation 6–1..........
Preventing ESD 6–1..........
Inspection and Cleaning 6–2........
Removal and Installation Procedures 6–5......
Troubleshooting 6–35..........
Troubleshooting Procedure 6–36........ .
Unpacking and Repacking Instructions 6–43...... . .
Options
Options 7–1........... . .
Electrical Parts List
Electrical Parts List 8–1......... . .
Diagrams
Diagrams 9–1...........
Mechanical Parts List
Parts Ordering Information 10–1........ .
Using the Replaceable Parts List 10–2....... . .
List of Figures
Figure 3–1: TDS3000 series block diagram 3–1.... .
Figure 6–1: Pulling the hub pin 6–8...... .
Figure 6–2: Releasing the hub assembly 6–9....
Figure 6–3: Reinstalling a hub cover 6–11..... . .
Figure 6–4: Communication module guide 6–12.... . .
Figure 6–5: Flex cable to the disk drive 6–13....
Figure 6–6: Removing the bezel from a new disk drive 6–14.. . .
Figure 6–7: Cables to the main board 6–15..... .
Figure 6–8: Installing the fan, line filter, and line power cable 6–17. .
Figure 6–9: Installing the line filter and line power cable 6–18..
Figure 6–10: Disk drive and display module cable connectors 6–20. .
Figure 6–11: Main Board 6–21....... .
Figure 6–12: Front chassis 6–23.......
Figure 6–13: Display module 6–24...... . . .
Figure 6–14: Front-panel cable routing 6–25....
Figure 6–15: Disconnect back light cables 6–26.... . .
Figure 6–16: Remove inverter board 6–27..... . .
Figure 6–17: Remove display from display chassis 6–28...
Figure 6–18: Remove back light tube 6–29..... .
Figure 6–19: Installing display glass shield 6–30.... . .
Figure 6–20: Remove front-panel knobs 6–31....
Figure 6–21: Remove front-panel board 6–32....
Figure 6–22: Remove front-panel keypads 6–33.... . .
Figure 6–23: Checking front-panel lock nuts 6–34....
Figure 6–24: Primary troubleshooting procedure 6–36... .
Figure 6–25: Power-on troubleshooting procedure 6–37...
Figure 6–26: AC power supply troubleshooting procedure 6–38.
Figure 6–27: Battery module troubleshooting procedure 6–39..
Figure 6–28: Front panel/display backlight power troubleshooting 6–40 .
Figure 6–29: Display/Main module supply voltage troubleshooting 6–41 .
Figure 6–30: No display, power supply voltages OK 6–41..
Figure 6–31: Module isolation troubleshooting procedure 6–42.
Figure 10–1: Exploded view, front case half 10–4.... .
Figure 10–2: Exploded view, LCD display 10–6.... . .
Figure 10–3: Exploded view, main board and disk drive 10–8..
Figure 10–4: Exploded view, circuit board assembly and fan 10–10. . .
Figure 10–5: Exploded view, rear case half 10–12
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General Safety Summary vii....... .
Service Safety Summary xi....... . .
Preface xiii.......... .
Specifications
Specifications 1–1.......... . .
Operating Information
Transporting the Oscilloscope 2–2.......
Connecting Power 2–3......... . . .
Installing an Application Module 2–7....... . .
Installing a Communication Module 2–9......
Front-Panel Menus and Controls 2–10....... . .
Front-Panel Connectors 2–18........
Rear-Panel Connectors 2–19.........
Probe Compensation 2–20......... .
Self Calibration 2–21..........
Theory of Operation
Power Supply 3–1.......... . .
Battery Board 3–2.......... . .
Main Board 3–2..........
Display Module 3–3..........
Front-Panel Board 3–3......... . . .
Disk Drive 3–3..........
Performance Verification
Test Record 4–2..........
Performance Verification Procedures 4–4......
Adjustment Procedures
Required Equipment 5–1......... . .
Overview of the Adjustment Process 5–2......
Signal Connections 5–3......... . . .
Factory Adjustment Procedure 5–6.......
Table of Contents
ii TDS3000 Series Service Manual
Maintenance
Preparation 6–1..........
Preventing ESD 6–1..........
Inspection and Cleaning 6–2........
Removal and Installation Procedures 6–5......
Troubleshooting 6–35..........
Troubleshooting Procedure 6–36........ .
Unpacking and Repacking Instructions 6–43...... . .
Options
Options 7–1........... . .
Electrical Parts List
Electrical Parts List 8–1......... . .
Diagrams
Diagrams 9–1...........
Mechanical Parts List
Parts Ordering Information 10–1........ .
Using the Replaceable Parts List 10–2....... . .
List of Figures
Figure 3–1: TDS3000 series block diagram 3–1.... .
Figure 6–1: Pulling the hub pin 6–8...... .
Figure 6–2: Releasing the hub assembly 6–9....
Figure 6–3: Reinstalling a hub cover 6–11..... . .
Figure 6–4: Communication module guide 6–12.... . .
Figure 6–5: Flex cable to the disk drive 6–13....
Figure 6–6: Removing the bezel from a new disk drive 6–14.. . .
Figure 6–7: Cables to the main board 6–15..... .
Figure 6–8: Installing the fan, line filter, and line power cable 6–17. .
Figure 6–9: Installing the line filter and line power cable 6–18..
Figure 6–10: Disk drive and display module cable connectors 6–20. .
Figure 6–11: Main Board 6–21....... .
Figure 6–12: Front chassis 6–23.......
Figure 6–13: Display module 6–24...... . . .
Figure 6–14: Front-panel cable routing 6–25....
Figure 6–15: Disconnect back light cables 6–26.... . .
Figure 6–16: Remove inverter board 6–27..... . .
Figure 6–17: Remove display from display chassis 6–28...
Figure 6–18: Remove back light tube 6–29..... .
Figure 6–19: Installing display glass shield 6–30.... . .
Figure 6–20: Remove front-panel knobs 6–31....
Figure 6–21: Remove front-panel board 6–32....
Figure 6–22: Remove front-panel keypads 6–33.... . .
Figure 6–23: Checking front-panel lock nuts 6–34....
Figure 6–24: Primary troubleshooting procedure 6–36... .
Figure 6–25: Power-on troubleshooting procedure 6–37...
Figure 6–26: AC power supply troubleshooting procedure 6–38.
Figure 6–27: Battery module troubleshooting procedure 6–39..
Figure 6–28: Front panel/display backlight power troubleshooting 6–40 .
Figure 6–29: Display/Main module supply voltage troubleshooting 6–41 .
Figure 6–30: No display, power supply voltages OK 6–41..
Figure 6–31: Module isolation troubleshooting procedure 6–42.
Figure 10–1: Exploded view, front case half 10–4.... .
Figure 10–2: Exploded view, LCD display 10–6.... . .
Figure 10–3: Exploded view, main board and disk drive 10–8..
Figure 10–4: Exploded view, circuit board assembly and fan 10–10. . .
Figure 10–5: Exploded view, rear case half 10–12
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