User`s manual

User’s Manual 7
JP6: Voltage Selector for LCD panel (2.0mm)
LCD power JP6 (2.54mm)
Pin-1, 2 +3.3V
Pin-3, 4 +5V
Pin-5, 6 * +12V
Caution: Improper setting will damage LCD panel.
UC-COM56: Voltage Selector for COM3~COM6 (2.0mm)(Optional Item)
Voltage +12V(DC) R.I. * +5V(DC)
COM4 (JP1), COM6(JP2) 1-2 3-4 5-6
COM3 (JP1), COM5(JP2) 7-8 9-10 11-12
Part 2: Onboard Connectors
J1: PS/2 Keyboard / Mouse Pin Header Connector (2.54mm)
Pin No. Signal (KB) Pin No. Signal (MS)
1 KB Data 2 MS Data
3 KEY 4 KEY
5 GND 6 GND
7 +5V(DC) 8 +5V(DC)
9 KB_CLK 10 MS_CLK
J2: Box Header Type Connector for COM2 port (RS-232)
Pin No. Function Pin No. Function
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
GND
10
N.C
8 The ENDAT-4066i System Board
J3, J4: USB port (2.54mm)
Pin No. Function Pin No. Function
1 USB_VCC 2 USB_VCC
3 USBD 2/4- 4 USBD 3/5-
5 USBD 2/4+ 6 USBD 3/5+
7 USB_GND 8 USB_GND
9 USB_GND 10 USB_GND
J5: DIGITAL I/O (2.54mm)
Pin No. Function Pin No. Function
1
DIO-O0
2
DIO-I0
3
DIO-O1
4
DIO-I1
5
+12V
6
+12V
7
KEY
8
+3.3V
9
GND
10
GND
J6: CD IN, LINE OUT (2.54mm)
Pin No. Function Pin No. Function
1
LO_J_R
2
CDR
3
GND_AUD
4
CDGND
5
GND_AUD
6
CDGND
7
LO_J_L
8
CDL
J7: Microphone IN & LINE IN (2.54mm)
Pin No. Function Pin No. Function
1
MICIN1
2
LINE_R
3
GND
4
GND
5
GND
6
GND
7
MICIN2
8
LINE_L