GE Vivid 7 Service Manual

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 55
5-3-19 Spectrum Doppler Pr ocessor Board, SDP (cont’d)
 
Table 5-45    LEDs on the SDP Board
LED #LED COLORDESCRIPTIONNORMAL STATE
Upper Batch of LEDs
LD1  - Red DSP1 Status OFF.
ON if errors/warnings detected.
LD2  - Green Board OK ON
OFF if error detected.
LD3 - Yellow 0DSP1 Local SW RunningFLASHING
LD4 - Yellow 1DSP1 Ready for DataON when scanning, else OFF
LD5 - Yellow 2DSP1...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 56 Section 5-3 - a  Front-End Processor (FEP)
5-3-20 Image Port (IMP) Board
NOTE: Image Port is called “IMPORT” in some documents.
NOTE: The Image Port Board is only used in FEP1.  In units with FEP2, the RFI board replaces  the functionality of this board, see: 5-3-21 Radio 
Frequency Interface Board, RFI on page 5-61 .
NOTE: The Image Port Board is available in two versions for Vivid 7.  - IMP2, Part Number FB 200991, can be...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 57
5-3-20 Image Port (I MP) Board (cont’d)
5-3-20-2 Location in the Unit
Figure 5-36   IMP Board - Location in Unit
IMP2 BoardFront of 
Scanner 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 58 Section 5-3 - a  Front-End Processor (FEP)
5-3-20 Image Port (I MP) Board (cont’d)
5-3-20-3 Inputs
5-3-20-4 Bi-directional Signals
5-3-20-5 Outputs
• Data to the Back-End Processor via PC2IP bus.
• Control signals and parameters via VME bus.
5-3-20-6 Power Distribution
 
5-3-20-7 Fuses None Table 5-46    Video and PipeLink Input Data 
INPUTDESCRIPTIONCONNECTION FROM:
PipeLink Live scan data SDP
Video Composite Video or Super...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 59
5-3-20 Image Port (I MP) Board (cont’d)
5-3-20-8 Jumpers and Dip-switches
Figure 5-37   IMP, Jumpers and Switch
SW4
SW2
12
910
SW12
SW9
SW10 SW8
SW3
SW5
SW13 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 60 Section 5-3 - a  Front-End Processor (FEP)
5-3-20 Image Port (I MP) Board (cont’d)
5-3-20-9 LEDs
 
All the LEDs should be OFF in  Freeze (LD1 dimmed red light).
Figure 5-38   IMP2, LEDs
Table 5-49    IMP, LEDs
LED #LED COLORDESCRIPTIONNORMAL STATE
LD1  - Red CPU self test failure or reset Normally OFF (dimmed red light)
LD2  - Yellow CPU addressing local bus ON during scanning
OFF in Freeze
LD3  - Yellow Lit when firmware...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 61
5-3-21 Radio Frequency Interface Board, RFI
5-3-21-1 General Description The RFI board was introduced into the  manufacturin g in the 2nd half of 2003 together with the Front-
End Processor version 2 (FEP2).
The functionality of  the following boards are either implem ented on the RFI board or on the BEP:
• Front-End Controller board
• RF & Tissue board
• Spectrum Doppler...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 62 Section 5-3 - a  Front-End Processor (FEP)
5-3-21-4 Data Buffer After RF filtering, the data  is written into different sliding ring buff ers, dedicated to the different types of 
data. While data is written into the  buffers sample by sample in vector s, multiple samples from the same 
range (depth) can be read out. 
Both input addressing (start and length) and output  addressing (through output events) are controlled 
by...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 63
5-3-21-9 Probe Management • Control the selection of a probe connector
• Sense the Probe type
• Sense the Scan Plane Angle on MPTE and PAMPTE probes
• Sense Probe Temperature
• Turn off the probe if temperature exceed maximum temperature. The temperature references are set to 41.3 
oC and 43.0 oC.
• Turn off the probe if temperature reading falls below minimum temperature  The...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 64 Section 5-3 - a  Front-End Processor (FEP)
5-3-21-12 DC Voltages
  
5-3-21-13 Input Signals 
 
5-3-21-14 Bi-directional Signals
 
Table 5-50    DC Input Voltages 
INPUTDESCRIPTIONCONNECTED TO
+ 3.3 Vd DC output voltage, distributed via Motherboard 
(Backplane). 
The “d” indicates that this volt age is used for digital circuits.DC Power Supply via Backplane
+ 5 Vd DC output voltage, distributed via Motherboard 
(Backplane)....