Instructions

List of Figures
Figure 1: TBS2000B block diagram (2 channel)......................................................................................................................... 12
Figure 2: TBS2000B block diagram (4 channel)......................................................................................................................... 13
Figure 3: Primary troubleshooting procedure flowchart.............................................................................................................. 20
Figure 4: AC Power Supply module troubleshooting.................................................................................................................. 21
Figure 5: Board isolation troubleshooting flowchart.................................................................................................................... 22
Figure 6: Four channel models; front half................................................................................................................................... 25
Figure 7: Four channel models; rear half.................................................................................................................................... 28
Figure 8: Two channel models; front half.................................................................................................................................... 30
Figure 9: Two channel models; rear half..................................................................................................................................... 32
List of Figures
TBS2000B Series Digital Storage Oscilloscopes Service Manual 5