3-14
Location of Parts on Power Supply Board (03P6667)
Test point and Ratings
TP No.
Signal
Rating
Condition
J2 #1(+12 V)
#3(GND)
+12 V
11.9 to 12.1 V, adjusted by VR1
J2 #2(-12 V)
#3(GND)
-12 V
-11.7 to -12.3 V
TP1
+24 V
20 to 42 V
TP2
GND
TP3
+10 V
8.5 to 11.5 V
TP4
Switching Freq.
72 to 108 kHz
ST-BY, 0.25NM
!
Input Voltage (100/110/115VAC): 90 to 128 VAC
VR1
J2
TP3
TP2
TP1
Summary of Contents for FR-2155
Page 1: ...MARINE RADAR MODEL FR 2155 PRINTED IN JAPAN...
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Page 65: ...3 9 Location of Parts on RP Board 14P0298 CR1 S1 Battery BT1 Flash ROM U3...
Page 80: ...3 24 Location of Parts on PFN 1 board 03P6668...
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