Universal Connector - Kenwood TK-5210 Service Manual

TK-5210
Pin
Name I/O
No.
3 CH_B
4 CH_C
5 CH_D
6 36M
7 S36M
8 33M
9 TGL0
10 TGL1
11 TGL2
12 BLED
13 TXLED
14 ORG
15 VOL
16 KIN
17 GND

Universal connector

Pin
Name I/O
No.
1 SSW
2 SP+
3 SP−
4 MSW
5 EMC
6 ME
7 PTT
8 PF
9 OPT
10 E
11 5M
12 TXD
13 RXD
14 NC(E)
22
TERMINAL FUNCTION
Function
O Rotary switch output 2
O Rotary switch output 3
O Rotary switch output 4
- 3.6V
- 3.6V
- 3.3V
O Lever switch output 0
O Concentric switch output 1
O Concentric switch output 2
- Busy LED control
- TX LED control
I Key scan signal input
O Volume Level output
I Key scan signal input
- GND
Function
I EXT/INT speaker switch input
O BTL output + for external speaker
BTL output − for external speaker
O
I EXT/INT MIC switch input
I External MIC input
- External MIC GND
I External PTT input
I Programmable function key input
- No connection
- GND
- 5V
O Serial data output
I Serial data input
- Not used (GND)