GE Medical Systems LOGIQ ?200 Service Manual page 58

GE MEDICAL SYSTEMS
REV 3
3–5–1 Peripherals/Accessories Connector Panel (Continued)
Each outer (case) ground line of peripheral/accessory connectors are protectively grounded.
Signal ground lines are Not Isolated.
1. Pin Assignment of RS232C for Service
Connector : Female, D–SUB, 25–pin
Pin No. Signal
1 Frame GND
2 TXD
3 RXD
4 RTS
5 CTS
6 DSR
7 Signal GND
8 DCD
9
10
11
*1
12 + 5 V (300mA Max)
13
*1
: This voltage shall be apply to this Pin in case of MODEM usage.
Output level of RS232C signals :
Note
Pin No. Signal
14
15
16
17
18
19
20 DTR
21
22 Ring Indicator
23
24
25
Note
High +3V to +15V
Low –15V to 0V
3–6
LOGIQ α200 SERVICE MANUAL
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1
14
25
13
SYSTEM CONFIGURATION