Fukuda Denshi DS-8200, Руководство по обслуживанию

Страница: 94 / 219

4-22
● External Connector
BS connector (CN4)
No. Signal Name Description Signal Level
1 GND GND
2 +18V_BS 18V power supply input
3 /HSB_DETECT_A
HSB-80 connection detection
signal 1/2
Negative logic
3.3V
4 GND GND
5 LVDS0+ LVDS output
6 LVDS0- LVDS output
7 GND GND
8 LVDS2+ LVDS output
9 LVDS2- LVDS output
10 GND GND
11 NC NC
12 NC NC
13 GND GND
14 NC NC
15 DS-LAN_TXP DS-LAN output
16 DS-LAN_TXM DS-LAN output
17 NC NC
18 BAT_CHG
HSB-80 charge detection
output
Positive logic
3.3V
19 REC_TX
Recorder serial communication
output
RS-232C
20 REC_RX
Recorder serial communication
input
RS-232C
21 GND GND
22 MAIN_EN
Engine power supply control
signal output
Positive logic
3.3V
23 BS_REF
AC power supply connection
status input
Positive logic
3.3V
24 NC NC
25 NC NC
26 GND GND
27 GND GND
28 GND GND
29 +18V_BS 18V power supply input
30 GND GND
31 GND GND
32 LVDS1+ LVDS output
33 LVDS1- LVDS output
34 GND GND
35 LVDS3+ LVDS output
36 LVDS3- LVDS output
37 GND GND
38 L LVDS output
39 LVDS_CLK- LVDS output
40 GND GND
41 NC NC
42 DS-LAN_RXP DS-LAN input
43 DS-LAN_RXM DS-LAN input
44 NC NC
45 GND GND
46 BS_TX BS serial communication output RS-232C
47 BS_RX BS serial communication input RS-232C
48 GND GND
49 /BAT_DETECT Base unit battery detection
Positive logic
3.3V
50 GND GND
51 NC NC
52 NC NC
53 GND GND
54 /HSB_DETECT_B
HSB-80 connection detection
signal 2/2
Negative logic
3.3V