Service manual

9. CONNECTOR PIN ASSIGNMENT
Service Manual CNS-9701 9.1
Sockets at the Rear of the Main Unit
CAUTION
Connect only the specified instruments to the connector or sockets
marked with by following the specified procedure. Otherwise,
electrical leakage current may harm the patient and operator.
SOUND Socket
TOUCH1/TOUCH2 Socket
Pin No. Signal
1L-Speaker
2R-Speaker
3GND
Pin No. Signal
1 Data Carrier Detect
2 Transmit Data
3 Receive Data
4 Data Set Ready
5 Ground
6 Data Terminal Ready
7 Clear To Send
8 Request To Send
9 Ring indicator
Case Shield
Central monitor main unit (MU-971RA/RJ/RK)
Stereo mini jack for 3-polar plug
LCD unit (VL-971R/RK)
Stereo mini jack for 3-polar plug
Central monitor main unit (MU-971RA/RJ/RK)
D-SUB 9 pin (male)
LCD unit (VL-971R/RK)
TOUCH SCREEN socket, D-SUB 9 pin (female)
Female
Male