GE RTfino/RT3200 - System Block Diagram and Circuit Board Nomenclature

RTfino/RT3200 Advantage–II/RT–x200 SERVICE MANUALGE MEDICAL SYSTEMS
P9030GX
THEORY
5–8
REV 0
KEY BOARD
A10
HV ASSY
POWER
SUPPLY
+80 V
+160 V
+5 V
+5 V
–5 V
+15 V
–15 V
+12 V
8085
CPU
8085
USC
PROGRAM
ROM
A3 MST
FOOT SW
DTGC
PROBE
CONTROLLER
FOCUS
CONTROLLER
TRANSMIT
DRIVER
A2 TRC
A9 CONN
SIGNAL
SWITCH
PROBE 1
PROBE 2
RECEIVER
AMPLIFIER
A1 RRS
REALIGN
SWITCH
ATGC
A4 SCC
LINE
BUFFER
FILTER
A/D
ADDRESS CONTROLLER
EXT
RS232C CONNECTOR
232C
CPU BUS
32 32 32
32
ANALOG (ECHO) SIGNAL
CONTROL SIGNAL
VIDEO SIGNAL
1
2
3
4
5
6
7
NOT USED
DIGITAL SIGNAL
RTfino/RT3200 Advantage–II/RT–x200 SYSTEM BLOCK DIAGRAM
ILLUSTRATION 5–2 (a)