Maintenance
TPS2000 Series Digital Storage Oscilloscopes Service Manual
6--21
See
boot up
screen?
Errors?
Front panel
problems?
Run probe check
on each channel
Put scope or
frequency counter
on probe comp
Replace
Acquisition
board
1 kHz?
Verify LCD
connector and
cable values
Good
voltages?
Replace
Acquisition board
Replace display
or display cable
Yes
No
Probe
check ok?
Replace
Acquisition
board
Connect
external trigger
to probe comp
Set trigger
source to EXT
Press set 50%
Trigger
indicator ON?
No
Yes
Replace
Acquisition
board
Good scope
Yes
No
Yes
Yes
No
Yes
No
Yes
Turn on power
Does screen
lighten?
Yes
From Figure 6--11
To Figure 6--11
No
A
B
To Figure 6--10
C
To Figure 6--10
D
No
No
Figure 6--9: Oscilloscope troubleshooting tree (1 of 4)
Summary of Contents for TPS2000 Series
Page 6: ......
Page 12: ...Table of Contents vi TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 16: ...Service Safety Summary x TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 20: ...Preface xiv TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 42: ...Theory of Operation 3 6 TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 62: ...Adjustment Procedures 5 10 TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 90: ...Maintenance 6 28 TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 92: ...Options 7 2 TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 94: ...Electrical Parts List 8 2 TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 96: ...Diagrams 9 2 TPS2000 Series Digital Storage Oscilloscopes Service Manual...
Page 106: ...Replaceable Parts 10 10 TPS2000 Series Digital Storage Oscilloscopes Service Manual...