Furuno FR-2155 User Manual

3-8
Location of Parts on ARP Board (18P9002)
Test points and Ratings
TP Signal Rating Condition
TP1 GND
TP2 VIDEO Approx. 5 Vpp (main bang level)
TP3 GND
TP4 BP INPUT Approx. 10 to 12 V
TP5 VIDEO INPUT Approx. 4.5 Vpp
TP6 OFFSET (-)
TP7 OFFSET (+)
0.09 to 0.13 VDC, adjusted by R104
TX
TP8 GND
TP9 QV OUTPUT Approx. 4 V(main bang level)
TP10 +5 V 4.8 to 5.2 V
TP11 -12 V -11.0 to -13.0 V
TP12 +12 V 12.1 to 13.5 V
R103 CR14 CR13 CR16 CR15 CR12 CR11 CR10 CR9 CR17 CR1
TP1
S1
ROM
(
U3
)
TP12 TP10 TP4 TP3 TP2 ROM (U40)
R104
TP7
TP6
TP8
ROM
(U64)
JP11
TP9
TP11

Furuno FR-2155 Specifications

General

Brand	Furuno
Model	FR-2155
Category	Marine Radar
Language	English