Furuno FS-1570 - Page 37

2.3 FS-1570T
2-12
W/R (05P0734)
J3: When FAX-5 antenna is connected, select ACTIV. (Short circuit between 1and 2.)
S1: NMI SW
DIP SW (S4, S5)
DIP SW (S2, S3)
DIP SW (S6, S7)
TX/RX (05P0733)
T-IF (05P0731)
S1: PTT CHK
(Not used)
R20: LINE IN ADJ.
(REMOTE PORT)
R40: LINE OUT ADJ.
(REMOTE PORT)
T-CPU (05P0732)
R320: RX IF GAIN ADJ.
R214: H3E carrier ADJ.
R209: TX IF GAIN ADJ.
18 MHz Ref. OSC ADJ.
W/R1
Fig.2.3.6 Inside of Transceiver unit