Kenwood NX-5700HB, Service Manual

Page: 28 / 106

1-28 (No.RA073<Rev.001>)
2.6.2 Module (BT/GPS) unit (XC2-0031-80)
13 AUXIO5 I/O AUX input/output 5
14 GND - Ground
15 AUXIO4 I/O AUX input/output 4
16 AUXIO8 I/O AUX input/output 8
17 AUXIO3 I/O AUX input/output 3
18 TXD2 O Serial data output 2
19 AUXIO2 I/O AUX input/output 2
20 RXD2 I Serial data input 2
21 AUXIO1 I/O AUX input/output 1
22 GND - Ground
23 ME - MIC ground
24 AUXIO7 I/O AUX input/output 7
25 NC - No connection
26 AUXIO6 I/O AUX input/output 6
CN9 (to Molex 9pin connector)
1 IGN I Ignition sense
2 GND - Ground
3 HR1 I Horn alert signal
4 HR2 O Horn alert signal
5 OS2 O Audio signal
6 OS1 O Audio signal
7 ES2 O Audio signal
8 ES1 O Audio signal
9 NC - No connection
CN10 (Micro USB connector)
1 VBUS I/O USB VBUS (5V) input/output
VBUS(5V) power
2 D- I/O USB data
3 D+ I/O USB data
4 USB_GND - Ground
5 USB_ID I USB identification
6 GND - Ground
J700 (microSD)
1 DAT2 I/O Data 2
2 CD/DAT3 I/O Data 3
3 CMD I/O Command input/output
4 VDD O 3.3V output
5 CLK O Clock output
6 VSS - Ground
7 DAT0 I/O Data 0
8 DAT1 I/O Data 1
9 CD I Card detect switch
10 COMMON - Ground
11 GND1 - Ground
12 GND2 - Ground
Pin No. Name I/O Function
25pin ACCESSORY CONNECTOR
1 NC - Refer to “D-sub 25pin connector
specification”.
2 RXD0 I
3 TXD0 O
4 AUXIO9 I/O
5 DI I
6 MI2 I
7 GND -
8 AUXIO8 I/O
9 TXD2 O
10 RXD2 I
11 GND -
12 AUXIO7 I/O Refer to “D-sub 25pin connector
specification”.
13 AUXIO6 I/O
14 SB -
15 AUXO2 O
16 AUXO1 O
17 AFO O
18 GND -
19 DEO O
20 AUXIO5 I/O
21 AUXIO4 I/O
22 AUXIO3 I/O
23 AUXIO2 I/O
24 AUXIO1 I/O
25 ME -
9pin ACCESSORY CONNECTOR
1 IGN I Refer to “Molex 9pin connector
specification”.
2 ES2 O
3 NC -
4 HR1 I
5 HR2 O
6 ES1 O
7 OS1 O
8 OS2 O
9 GND -
Pin No. Name I/O Function
CN1 (to Main unit CN6)
1 54M I 5.4V input
2 54M I 5.4V input
3 GND - Ground
4 GND - Ground
5 BT_SW I Enable signal for 33BT and 18BT
6 TXD2 I Serial data input
7 RXD2 O Serial data output
Pin No. Name I/O Function