JRC JMR-92 Series Field Service Manual page 72

NKE-1130/NKE-1125 Scanner Unit
MOTOR
B101
MOTOR
ERROR
DRIVER
PC1501
MAG
V101
PULSE
TRANS
SWITCHING
CIRCUIT
PC201
GENERATOR
POWER
SUPPLY
CIRCUIT
PC1001
Fig. 2.3.2 Function Diagram of 2-unit Scanner/Transmitter-Receiver unit
Chapter 2 System Configuration
SLOT ANTENNA
ROTARY
JOINT
FILTER
DUMMY
LOAD
Tx Trigger/Pulse Width
MH
AVR
Relay Control
MOTOR RELAY
PC1201
ΦA,ΦB,ΦZ
ENCODER
DIODE
LIMITER
RECEIVER
Tune Control
RF AMP
Receiver
Bandwidth
Control
IF AMP
VIDEO
AMP
INTERFACE CIRCUIT
PC1101
Status
SAFETY SWITCH
S101
2-14
Serial Com, BP, BZ, VD, TRIG
DC+48V
AC100/110/220/230V
50/60Hz,1φ