B.5.3 Nke-1125/Nke-1130 - JRC JMA-9133-SA Instruction Manual

B.5.3 NKE-1125/NKE-1130
NKE-1130/NKE-1125 Scanner Unit
MOTOR
B101
ERROR MOTOR
DRIVER
PC1501
MAG
V101
PULSE
TRANS
SWITCHING
CIRCUIT
PC 201
MH
GENERATOR
POWER
SUPPLY
CIRCUIT
PC 1001
JMA-9100 Instruction Manual
SLOT ANTENNA
ROTARY
JOINT
FILTER
DUMMY
LOAD
Tx Trigger/Pulse Width
AVR
Relay Control
MOTOR RELAY SAFETY SWITCH
PC1201
Fig B-15: Block Diagram of NKE-1125/NKE-1130
B －17
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B.DRAWINGS B.5 Block Diagram of Scanner Unit
ΦA,ΦB,ΦZ
ENCODER
DIODE
LIMITER
RECEIVER
Tune Control
RF AMP
Receiver
Bandwidth
Control
IF AMP
VIDEO
AMP
INTERFACE CIRCUIT
PC1101
Serial Com, BP, BZ, VD, TRIG
Status
DC+48V
AC100-115/220-240V
50/60Hz,1φ
S101
B