Configuration Of Fs-1575T - Furuno FS-1575 Service Manual

3. Configuration of FS-1575T

J1
J2
TX
05P0856
J4
J5
J1 J7
MOT
05P0860
J10 J9
J3 J1
J1
T-CPU
05P0859
To PA
24V
J2
24V
P-SW
TB1, 2
05P0871
J4
To PA-IF (J8)
Fig. 7.1.4 Configuration of FS-1575T Transceiver Unit
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J3
Fo
J5
TX OUT
IF TX(36kHz)
J7
15/5V
From PWR(J2)
From P-SW(J4)
J8
J12
J6
J2 J1
J8
IF WR(36KHz) IF WR(36KHz)
J2
J1 J1
Option
WR2
WR1
05P00847B 05P00847A
J4 J2 J4
Ref. 36MHz Ref. 36MHz
from TX from TX
PWR
J1
J3 15/5V
J2
05P0874
24V
7-4
7.1 System Configuration
J4
PA
J2 J3
05P00868
RF IN RF OUT TX IN
J1
J5
15V
J3
J6
PA-IF
05P0864A
J3 J4
J9
IF RX(36kHz)
J1
RX
J2 J7
BPF
05P0842
OUT
Fo
RX FIL
J2 J3
05P0862B
Ref. 18MHz
from TX
To PA-IF
T/R ANT
TX
TX FIL
J2 W1
J1
05P0876
RX
J3
J4
J1
J9 J11
S1
Temp. SW
FAN
R. ANT
J1(R ANT)
J2(T/R ANT)
J3(LPF OUT)
J4(BPF IN)
J5(DIV OUT1)
J5(DIV OUT2)
J8(DUP IN)
WR1 ANT
WR2 ANT
FS-1575T