Acuson Confidential
vi Sequoia Service Training Manual P/N 59191 Rev. 1
MODULE 5 System Architecture
Overview 5-4
System Architecture 5-5
Coherent Imageformer 5-7
Theory of Operation 5-8
Transmitter Board 5-11
Multiplexer Board 5-12
Receiver Board 5-13
Beamformer Board 5-15
Controller Board 5-16
DIMAQ Integrated Ultrasound Workstation 5-17
Color and Spectral Doppler Board 5-22
BDM Board 5-23
Reconstruction and Display Processor Board 5-24
Input/Output Video Board 5-25
Input/ Output Expansion Board 5-26
Peripheral Interface Controller Board 5-27
Physio Interface Module 5-28
Front Panel Processor Board 5-29
2-D/ M-Mode Signal Flow 5-30
Solo™ Spectral Doppler Signal Flow 5-33
Color Doppler Signal Flow 5-35
ECG/Physio Signal Flow 5-37
DIMAQ System Store and Review 5-38
VCR Playback 5-40
Worksheet: System Architecture 5-41
MODULE 6 Power Distribution
Overview 6-3
Power Supply Architecture 6-4
Theory of Operation 6-6
Power Subassemblies 6-10
Accessory Isolated Power 6-14
System Cabling Diagram 6-15
Minimum Configuration Requirements 6-16
Power Usage 6-17
Worksheet: Power Supplies 6-18
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