GE LOGIQ 200 Quality Assurance Manual page 125

GE MEDICAL SYSTEMS
REV 2
2–3–2 System Diagnosis (Continued)
TEST NAME: DSC FRONT/END TEST
PURPOSE
To check Dynamic Range Control and Average Control ROM with its circuit.
CRITERIA
Refer to result shown on the monitor.
Action if the test fails
Change DSC board assy.
The following Assemblies are necessary for this test
Probe, DSC, MST, RTC, CONN, Monitor
DSC
DSC FRONT_END
From
ESP
AAF ADC DYN
Front_end
CNT
RTC
BUS
Buffer
NOVA
BUS
Buffer
M_MODE
Image Frame
Softener Average
FIFO
DSP
320C5I
Program
Memory
CINE
CINE
(Option)
Controller
B_MODE
ALM
Memory
DSC TEST
ILLUSTRATION 2–15
2–24
a
LOGIQ 200 PROPRIETARY MANUAL
AR. OL
ECG
signal
Interface
XYM
Image
/overlay
Selector
IPT
XYM
CDTRF
2138854
MONITOR
Video
RAMDAC
Filter
Syn
Generator
DIAGNOSTICS