Printer Port(D-Sub 25P); Handset Mic Connector - Furuno FM-8800D Service Manual

5.2.2 PRINTER Port(D-Sub 25P)

IN/OUT Pin No.
1
2
3
4
OUT
5
6
7
8
9
10
11
IN
12
13
OUT 14
IN 15
16
OUT
17
18
19
20 – 25
Note;
In addition, use jumper connection of System protection unlock between #2 and #15
of [Printer] port

5.2.3 Handset MIC Connector

IN/OUT Pin No.
1
2
IN
3
4
OUT 5
IN 6
OUT 7
8
Signal Specification
STROBE N
D0
D1
D2
D3
D4
D5
D6
D7
ACK N
BUSY
PE
SELECT
ALF N
ERROR N
INT. N
SLCT IN N
F.GND
0 V
F. GND
Signal Specification
0 V
PTT SW N
MIC (H)
-46 dBm/600 ohm
MIC (C)
HS SP (H) 2 mW/150 ohm
HOOK SW N
+5 VDC
F. GND
Table 5.2.2 PRINTER Port
Table 5.2.3 MIC Connector
5-3
5.2 I/O Port Specification
Remarks
Remarks