Kenwood NX-5800 Service Manual page 25

Pin No. Name I/O
14 SB
15 AUXO2
16 AUXO1
17 AFO
18 GND
19 DEO
20 AUXIO5 I/O
21 AUXIO4 I/O
22 AUXIO3 I/O
23 AUXIO2 I/O
24 AUXIO1 I/O
25 ME
2.6.2 Module (BT/GPS) unit (XC2-0031-80)
Pin No. Name
CN1(to Main unit A/2 CN735)
1 54M
2 54M
3 GND
4 GND
5 BT_SW
6 G_TXD2
7 G_RXD2
8 CTS2
9 RTS2
10 BT_AUD_DO
11 BT_AUD_DI
12 BCLK
13 WCLK
14 BT_SHUTDOWN
15 GPS_PA_EN
16 GPS_ANT_SW
17 GND
18 GND
19 GPS_ALM
20 GPS_PWR
2.6.3 Sub (Display) unit (XC3-0020-20)
Pin No. Name I/O
CN2 (to Main unit A/2 CN900)
1 SP+
2 SPG - Speaker ground
3 GND - Ground
Function
- Refer to "D-sub 25-pin connector
specification".
O
O
O
-
O
-
I/O Function
I 5.4V input
I 5.4V input
- Ground
- Ground
I Enable signal for 33BT and
18BT
I Serial data intput
O Serial data output
O Serial data output
I Serial data input
I Audio signal input
O Audio signal output
I Audio serial data bus bit clock
input
I Audio serial data bus word
clock input
I Shutdown signal input
I GPS receiver part switching
signal input
I Enable signal for 33GPS
- Ground
- Ground
O Antenna open/short detection
O Antenna power supply detec-
tion
Function
I Speaker output
Pin No. Name I/O
4 SB I Switched power supply
CN4 (LCD)
1 VSSA - Ground
2 VSSA - Ground
3 VSSA - Ground
4 VCC O 3V output
5 VCC O 3V output
6 VSSD - Ground
7 VSSD - Ground
8 VSSD - Ground
9 IOVCC O 1.8V output
10 IOVCC O 1.8V output
11 RDX O LCD driver RD signal
12 WRX O LCD driver WR signal
13 DCX O LCD driver data/command switch
14 CSX O LCD driver chip-serect signal
15 DB1 I/O LCD driver data output
16 DB2 I/O LCD driver data output
17 DB3 I/O LCD driver data output
18 DB4 I/O LCD driver data output
19 DB5 I/O LCD driver data output
20 DB6 I/O LCD driver data output
21 DB7 I/O LCD driver data output
22 DB8 I/O LCD driver data output
23 DB10 I/O LCD driver data output
24 DB11 I/O LCD driver data output
25 DB12 I/O LCD driver data output
26 DB13 I/O LCD driver data output
27 DB14 I/O LCD driver data output
28 DB15 I/O LCD driver data output
29 DB16 I/O LCD driver data output
30 DB17 I/O LCD driver data output
31 CABC - No connection
32 RESX O LCD driver reset signal
33 IM0 O Interface mode select
34 LEDA O 54M output (LED light anode)
35 LED1 I LED light cathode 1
36 LED2 I LED light cathode 2
37 LED3 I LED light cathode 3
38 LED4 - No connection
CN5 (Internal speaker)
1 SPG - Speaker ground
2 SP+ O Speaker output
CN6 (to Main unit A/2 CN749)
1 GND - Ground
Function
signal
(No.RA017<Rev.002>)1-25