Furuno FS-1570 Service Manual page 27

2.1 FS-2570C
Fig.2.1.3 Display unit cover
C-IF (05P0730)
J8: GND
J4: NBDP
J6: HANDSET-1
J2: MAIN UNIT
J5: HANDSET-2/MIC
J7: SP/KEY
J3: PRINTER
(KEY:Not used)
AF PA: U7 (TA7252AP)
Fig.2.1.4 C-IF (05P0730) board, side A
- Display unit with cover removed
R11
LINE OUT GAIN ADJ.
Fig.2.1.5 C-IF (05P0730) board, side B
2-2