JRC JMR-9225-9X - Page 71

2-13 Chapter 2 System Configuration
2.3 Function System Diagrams
2.3.1 Scanner unit / transmitter-receiver unit
SLOT ANTENNA
ENCODER
MOTOR
B101
SAFETY SWITCH
S101
MAG
V101
PULSE
TRANS
INTERFACE CIRCUIT
PC1101
DIODE LIMITER
/ TRHPL
PIN ATT
(X-band)
RF AMP
IF AMP
VIDEO
AMP
Receiver
Bandwidth
Control
Tune Control
ΦA,ΦB,ΦZ
DUMMY
LOAD
MOTOR
DRIVER
PC1501
AC100/110/220/230V
50/60Hz,1φ
DC+48V
Serial Com, BP, BZ, VD, TRIG
NKE-1139/NKE-1129 Scanner Unit
NTG-3230/NTG-3225
Transceiver Unit
SWITCHING
CIRCUIT
PC201
MH
GENERATOR
PC1001
POWER
SUPPLY
CIRCUIT
RECEIVER
ERROR
MOTOR RELAY
PC1201
Relay Control
AC100/110/220/230V
50/60Hz,1φ
ROTARY
JOINT
Status
FILTER
AVR
Tx Trigger/Pulse Width
Fig. 2.3.1 Function Diagram of 3-unit Scanner/Transmitter-Receiver unit