GE Vivid 7 Service Manual

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 35
5-3-15 Beam Former Board(s), BF-64 (cont’d)
5-3-15-7 Dip-switches and Jumpers None.
5-3-15-8 LEDs on BF64, Part Number FB200900 
  
 
Figure 5-25   BF64, P/N: FB200900 - LEDs
Table 5-27    LEDs on the BF-64 Boards, P/N: FB200900 
LED #LED COLORDESCRIPTIONNORMAL STATE
LD1  - Green “OK”. Board tested OK 
by System. Normally ON
LD2  - Red “ERROR”. Board not initialized or an 
error...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 36 Section 5-3 - a  Front-End Processor (FEP)
5-3-15-9 LEDs on BF64, Part Number: FC200100
  
 
Figure 5-26   LEDs on BF64, P/N FC200100 
Table 5-28    LEDs on BF-64 Boards, P/N FC200100 
LED #LED COLORDESCRIPTIONNORMAL STATE
LD2  - Red “ERROR”. Board not initialized or an 
error has occurred Normally OFF
LD1  - Green “OK”. Board tested OK by System. Normally ON
LD3  - Yellow Not Used Normally OFF
LD4 - YellowNot UsedNormally...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 37
5-3-16 Front-End Contro ller Board, FEC
NOTE: The Front-End Controller Board is only used in Front-End Rack version 1. 
In units with Front-End Rack vers ion 2, the RFI board replaces the functionality of this board, 
see:  5-3-21 Radio Frequency Interface Board, RFI on page 5-61 .
5-3-16-1 General Description The Front-End Controller Board controls  the transmitter and receiver...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 38 Section 5-3 - a  Front-End Processor (FEP)
5-3-16-3 Location in the Unit Figure 5-27   FEC-2 Board: Location in Unit (Front-End Rack version 1, only)
FEC-2 BoardFront of 
Scanner 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 39
5-3-16 Front-End C ontroller Board, FEC (cont’d)
5-3-16-4 Inputs
5-3-16-4-1 DC Voltages
 
5-3-16-4-2 Signal Inputs
 
Table 5-29    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,...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 40 Section 5-3 - a  Front-End Processor (FEP)
5-3-16 Front-End C ontroller Board, FEC (cont’d)
5-3-16-5 Output
5-3-16-5-1 Output Signals
 
5-3-16-6 LEDs Description, Main Digital Signal Processor (DSP)
 
Table 5-31    Output Signals 
OUTPUTDESCRIPTIONCONNECTION TO
TXTRIG_L Starts the transmitter sequence TX128 boards SYNC_L Signal used to synchronize the Beam Formers BF64 boards TSIG Test Signal RX-128 Board
AT G C V P / AT G C...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 41
5-3-16 Front-End C ontroller Board, FEC (cont’d)
5-3-16-7 LEDs Description, Slave DSP
  
5-3-16-8 LEDsTable 5-33     FEC-2, Upper Batch of LEDs, Slave DSP
LED #LED COLORDESCRIPTIONNORMAL STATE
LD27
 - Yellow Rack temperature surveillance Blinking
LD28  - Yellow TX Power surveillance Blinking
LD29  - Green Up and running ON
Blinking
LD30 - RefFailure or reprogrammingOFF
Figure...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 42 Section 5-3 - a  Front-End Processor (FEP)
5-3-16 Front-End C ontroller Board, FEC (cont’d)
5-3-16-9 Test points for DC Voltages
Figure 5-29   FEC-2, Test points for DC Voltages
TP8TP10
TP9
TP7
TP20
TP17TP21 +5V
+15V
-15V
-5Va
+3.3V
+6Va
+10Va 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 5 - Components and Functions (Theory) 5 - 43
5-3-16-10 Test Points for DC Voltages  See Figure 5-29 FEC-2, Test points for DC Voltages on page 5-42 .
5-3-16-11 Fuses and Dip-switches None Table 5-34    Test points for DC Voltages 
TEST POINTDC VOLTAGEACCEPTABLE RANGE
TP 8 +5 V +4.75 V to +5.25 V
TP 10 +15 V +/- 10%
TP 9 -15 V +/- 10%
TP 7-5 Va+/- 10%
TP 20+3.3 Va+/- 10%
TP 17+6 Va+/- 10%
TP 21 +10 Va +/- 10% 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
5 - 44 Section 5-3 - a  Front-End Processor (FEP)
5-3-16-12 Jumpers Figure 5-30   FEC-2, Jumpers and Connectors
SW7
SW4
SW1
SW2
SW10
12
910
12
1112
SW3
12
3940
SW5
12
1112
Connector used in 
factory test
Connector used in 
factory test
Connector used in 
factory test
Connector used in 
factory test