6 crt connector (cn7), 7 led header (j4), 8 usb connector(cn6) – Acrosser AR-B1550 User Manual
Page 19: 9 ethernet lan jumper (jp3)
AR-B1550 User
s Guide
17
1
2
3
4
5
6
Voltage
OFF
ON
ON
OFF
ON
OFF
1.6V
OFF
ON
OFF
ON
ON
OFF
1.8V
OFF
ON
ON
ON
ON
OFF
2.0V
OFF
ON
OFF OFF OFF
OFF
2.2V
ON
OFF
ON
OFF OFF
OFF
2.5V
ON
OFF
OFF
ON
OFF
OFF
2.9V
SW2: CPU Logic Core Voltage Select
(4) CPU Cooling Fan Power Header (J2) - reserved
1
2
2 GND
1 +12V
J2
3.2.6 CRT Connector (CN7)
1
2
9
10
1. Red
6. AGND
2. AGND
7. V.S
3. Green
8. DDCD
4. GND
9. H.S
5. Blue
CN7
10.DDCK
3.2.7 LED Header (J4)
J4
1
3
2
5
4
6
1.BEEP+
2.BEEP-
3.HDLED+
4.HDLED-
5.POWLED+
6.POWLED-
3.2.8 USB Connector(CN6)
-Reserved
1
2
9
10
CN6
1.USBVCC1
2.USBVCC2
3.USBD1F-
4.USBD2F-
5.USBD1F+
6.USBD2F+
7.8.GND
9.10.AGND
3.2.9 Ethernet LAN Jumper (JP3)
1
2
3
4
5
6
JP3
1-2
Close (Ethernet-1ON)
Open (Ethernet-1 OFF)
3-4
Close (Ethernet-2ON)
Open (Ethernet-2 OFF)
5-6
Close (Ethernet-3ON)
Open (Ethernet-3 OFF)
JP3: Ethernet LAN Jumper Setting
Factory Preset : 1-2 , 3-4 , 5-6 (ON)
3.2.10 PC104 Connector (CN5)
1
2
64-Pin PC/104 Connector
63
64