Terminal Function - Kenwood TM-D700A Service Manual

TM-D700A/E
22
TERMINAL FUNCTION
TX-RX UNIT (X57-586X-XX) PANEL UNIT (X54-3290-00)
CN No. |Pin No.| Name Function CN No. |Pin No.| Name Function
CN600 1 M5C Digital circuit common 5V CN1 1 D7 LCD driver data
2 SW TNC| TNC power control 2 D6 LCD driver data
3 RX TNC receive AF signal 3 D5 LCD driver data
4 GPSTX | GPS receiver TXD 4 D4 LCD driver data
5 GPSRX | GPS receiver RXD 5 D3 LCD driver data
6 TXD TNC contro! serial data TXD 6 D2 LCD driver data
7 RXD TNC control serial data RXD 7 D1 LCD driver data
8 RTS TNC control serial data RTS 8 DO LCD driver data
9 CTS TNC control serial data CTS 9 RD LCD driver RD
10 |SaQc Squeich signal 10 |WR LCD driver WR
11 $9600 | 9600bps mode detection pin 11 AO LCD driver AO
12 PKS Transmission control 12 GND GND
13 MALED | Message LED pin 13 CS2 LCD driver chip select
14 | MBLED | Message board LED pin 14 =|CS1 LCD driver chip select
15 _|GPSLED| GPSLED pin 15 RES LCD driver reset
16 STLED | STALED pin 16 |VDD LCD driver VDD
17 COLED | CONLED pin 17, [VL Illumination LED control
18 PLLLOCK PLL lock detection pin 18 VL Illumination LED control
19 |SHIFT | Unused 19 |PB Hliumination LED power
20 |1T1200. | 1200bps transmission data 20 PB ttumination LED power
21 T9600 | 9600bps transmission data CN2,CN3 1 GND
22 |GND GNO 2 VR power
23. =|VB Backup voltage 3 switch
24 |RTCE | Real-time clock chip enable 4 VR voltage
25 |RTCK | Real-time clock 5 SQL voltage
26 RTSIO | Real-time clock serial communication
CN601 1 VCK VS-3 clock
2 VDT VS-3 data
3 [VCS ___|VS-3 chip select TNC UNIT (X52-3310-00)
4__ [RST __|VS-3 reset
CN No. /Pin No.| Name
Function
5 NAR VS-3 input enable CN1 1 RTSIO_| Real-time clock serial communication
6 je GND 2 _[RTCK _| Real-time clock
7 i)
Common SV
3 RTCE | Real-time clock chip enable
8 48) VS-3 audio 4 VB Backup volt
p voltage
CN800 1 INT SP | Internal speaker 5 GND GND
CN900 . E
Fan power supply
6 T9600
| 9600bps transmission data
9 Fan GND
7 71200 | 1200bps transmission data
8 SHIFT | Unused
9 PLLLOCK| PLL lock detection pin
10 | COLED | CONLED pin
11 STLED | STALED pin
12. | GPSLEQ GPSLED pin
13 __|MBLED | Message board LED pin
14 MALED | Message LED pin
15 PKS Transmission control
16 _|S9600 | 9600bps mode detection pin
17. |SQc Squelch signal
18 'CTS TNC control serial data CTS
19 RTS TNC control serial data RTS
20 RXD TNC control serial data RXD
21 TXD TNC control serial data TXD
22 | GPSRX | GPS receiver RXD
23 _|GPSTX | GPS receiver TXD
24 =|RX TNC receive AF signal
25 | SW TNC! TNC power control
26 M5C Digital circuit common 5V