TM840 Service Manual
Chapter 2. Product Controls
2.1 Product Controls
No. Part Name No Part Name No Part Name
1 Volume Knob 8 LED Indicator 15 Programming Keys(P1-P4)
2
Microphone/Programming
Connector
9 Speaker 16 LCD Display
3 Menu/Confirm 10 Mic 17 Antenna Connetor
4 Up Key 11 PTT Key 18 Power Port
5 Down Key 12 Emergency Key 19 GPS Antenna Connector
6 Return Key 13 Hang-up Key 20 26 Pin Data Connector
7 Power On/Off 14 Dial Key
2