GE HEALTHCARE PROPRIETARY TO GE
D
IRECTION 55344303-100, REVISION 3 VIVID P3 SERVICE MANUAL
7-16 Section 7-6 - Troubleshooting
7-6-1-6 Spectrum Doppler Low Sensitivity
Figure 7-12 Spectrum Doppler Low Sensitivity
Spectrum Doppler sensitivity is low.
Go to B Mode Low Sensitivity
section.
YES
NO
Is the sensitivity normal for
B Mode?
Is the sensitivity low for all
types of probe?
Check the probes.
NO
YES
Is Conn board power
supply on TX64 ok?
Replace the TX64 board.
NO
YES
Check the RX64 board.
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