CONNECTOR PIN FUNCTIONS MTP700 Portable Radio / Detailed Service Manual B - 1
APPENDIX B
CONNECTOR PIN FUNCTIONS
General
This appendix describes the connector pin functions for the Radio. The description gives
information on the type of signals, voltages and current conditions. Pins which are
marked with no function, should not be connected
Side Accessory Connector Pin Assignment
Figure B-1 Side Accessory Connector Pin Assignment
1
3
5
7
9
11
13
2
4
6
8
10
12
1
3
5
7
9
11
13
2
4
6
8
10
12
Ext_Speaker+
Ext_Speaker-
OPT B+
SIDE_OPT2
GND
Tx_Data
RTS / BUSY_IN
Vibrator
Ext_Mic
SIDE_OPT1
Rx_Data
CTS / BUSY_OUT
SIDE_OPT3