JRC JMA-5104 Instruction Manual page 229

Marine radar equipment
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Noise filter
J1-2
Ship's main
(DC +10. 2V
to 42V)
J1-1
Power supply circuit
(CBD-1638)
Oscillator
circuit
Display unit (NCD-4310)
F2
Relay
Relay
Main control circuit
(CMC-1190)
F1
+3.3V
AVR circuit
+12V
MRPA circuit
(CDC-1144)
1A
2A
F3
+1.8V
AVR
+2.5V
AVR
+2.5V
AVR
+5V
-5V
+12V
(Option)
[Fig. 104. PRIMARY POWER SYSTEM DIAGRAM OF JMA-5104]
Scanner unit (NKE-2042)
Modulator
circuit
(CME-323)
+330V
AVR circuit
+15V
+8V
-7V
Receiver circuit
(CAD-475)
Keyboard unit (NCE-7640)
+5V
STBY/OFF
AVR
Keyboard circuit
Display unit (NWZ-146)
Main control circuit
+12V
AVR
Motor
X-MIT/OFF
(CCK-892)

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