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Troubleshooting
TDS 310, TDS 320 & TDS 350 Instruction Manual
839
WARNING
No
Yes
Use this procedure to
troubleshoot a Supply
Overload problem.
Replace the Main
board.
Turn the oscilloscope off
before disconnecting a cable.
Disconnect J603 from
the Main board.
Does
supply
work?
Replace the Front
Panel module.
No
Yes
Disconnect J601 from
the Main board.
Does
supply
work?
Replace the Option
module.
No
Yes
Disconnect J4 from
the Main board.
Does
supply
work?
Replace the Option
module.
Figure 826:Supply Overload Troubleshooting Procedure