Troubleshooting
TDS 410, TDS 420 & TDS 460 Service Manual
6Ć91
Power off the oscilloscope
and replace the A03 CPU
board. Power on the
oscilloscope.
The A01 Backplane
was bad.
Power off the oscilloscope.
Disconnect the cable to connector
J101 on the A05 Attenuator board.
Power on the oscilloscope.
No
Yes
Repeat the procedure and/or contact
the local Tektronix service center.
Use this procedure to
isolate problems on
the I2C bus.
Power off the oscilloscope. Using
the
Front Cover, Rear Cover, Cabinet,
Rear EMI Gasket, and Cabinet Handle
and Feet disassembly procedure,
remove the cabinet.
Using the Console Port Set Up
procedure, connect the console-port
cable to the oscilloscope and to your
personal computer.
Does the
oscilloscope power
up normally?
Replace J101, the
Attenuator/Backplane
cable, or the
A05 Attenuator module.
Does the
oscilloscope power
up normally?
Power off the oscilloscope.
Reconnect the cable to connector
J101 on the A05 Attenuator board.
Remove the connector to J7 on the
A05 Attenuator board. Power up the
oscilloscope.
Replace J7, the
Acquisition/Backplane
cable, or the
A04 Acquisition module?
Does the
oscilloscope
power up
normally?
Power off the oscilloscope.
Replace the A01 Backplane
module. Power on the scope.
Yes
No
No
Yes
The A03 CPU board
was bad.
Does the
oscilloscope power
up normally?
No
Yes
Figure 6-47: I2C Isolation Troubleshooting Procedure
Содержание 410
Страница 9: ...Contents x ...
Страница 13: ...Contents xx ...
Страница 19: ...Safety Summary xx ...
Страница 25: ...Introduction x x ...
Страница 26: ...Specifications ...
Страница 47: ...Operating Information ...
Страница 63: ...Operating Information Operating Information 2Ć16 ...
Страница 64: ...Theory of Operation ...
Страница 68: ...Circuit Description Theory of Operation 3Ć4 ...
Страница 69: ...Performance Verification ...
Страница 81: ...Brief Procedures Performance Verification 4Ć12 ...
Страница 119: ...Performance Tests Performance Verification 4Ć50 ...
Страница 120: ...Adjustment Procedures ...
Страница 147: ...Maintenance ...
Страница 151: ...Maintenance Information Maintenance 6Ć4 ...
Страница 228: ...Troubleshooting TDS 410 TDS 420 TDS 460 Service Manual 6Ć81 J2 Pin 1 Figure 6 38 A02 Display Connector J2 ...
Страница 237: ...Troubleshooting Maintenance 6Ć90 J7 Pin 1 J8 Pin 1 J6 Pin 1 W1 Pin 1 W2 Pin 1 Figure 6 46 A01 Backplane Module ...
Страница 240: ...Options ...
Страница 249: ...Electrical Parts List ...
Страница 251: ...Replaceable Electrical Parts List Electrical Parts List 8Ć2 ...
Страница 252: ...Diagrams ...
Страница 258: ...Diagrams 9Ć6 ...
Страница 259: ...Mechanical Parts List ...
Страница 263: ...Mechanical Parts List 10Ć4 ...
Страница 272: ...TDS 410 TDS 420 TDS 460 Service Manual 10Ć13 1 2 3 4 5 6 7 8 9 10 11 6 3 Figure 10 3 Cables and Routing ...
Страница 275: ...Mechanical Parts List 10Ć16 ...