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AR-B1550
Manual
Version 1.31
1.
AR-B1550 SYSTEM SETTING
The AR-B1550 is new generation 3.5" CPU board.
This section provides hardware' s jumpers setting, the
connectors' locations, and the pin assignment.
L
M
2
B
1.1. PACKING LIST
l
The quick setup manual
l
AR-B1550 all-in-one single CPU board
l
AR-B9459 I/O Board
l
Software utility diskettes.
1.2. HARD DISK (IDE) CONNECTOR (CN4)
2
1
Page 1 of 3
1.3. NETWORK SETTING (CN1, CN2, CN3)
RJ-45 Connector (CN1, CN2, CN3)
1.4. RESET HEADER (J1)
1.5. POWER CONNECTOR (J3)
J3
1
1.6. CPU SETTING
(1) CPU Clock Multiplier Select (JP1)
1-2
ON
ON
ON
ON
OFF
OFF
OFF
OFF
(2) CPU Logic Core Voltage Select (SW2)
1
2
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
ON
OFF OFF
44
43
8
1
8
1
8
1
1 Reset+
2 Reset-
2
1
1 GND
5 GND
2 VCC
6 12V
3 VCC
7 REVERSED
8
4 GND
8 REVERSED
3-4
5-6
Multiplier
Note
ON
ON
4X
ON
OFF
10X
Factory Preset
OFF
ON
9X
OFF
OFF
5X
ON
ON
Reserved
ON
OFF
6X
OFF
ON
7X
OFF
OFF
Reserved
3
4
5
6
Voltage
ON OFF
ON
OFF
1.6V
OFF
ON
ON
OFF
1.8V
ON
ON
ON
OFF
2.0V
OFF OFF OFF OFF
2.2V
ON OFF OFF OFF
2.5V
ON
OFF OFF
2.9V
(3) CPU Base Clock Select (JP2)
1-2
3-4
PCI Clock
ON
ON
25MHz
OFF
ON
33.3MHz
ON
OFF
30MHz
Factory Preset
(4) CPU Cooling Fan Power Header (J2) -
reserved
J2
1 +12V
2 GND
2
1
1.7. USB CONNECTOR (CN6)
(Reserved)
6
2
4
8 10
1. USBVCC1
5.USEB1F+
CN6
2. USBVCC2
6.USBD2F+
3. USBD1F-
7.8.GND
1 3 5 7 9
4. USBD2F-
9.10.GND
1.8. PC104 CONNECTOR (CN5)
2
64
1
63
64-Pin PC/104 Connector
1
2
---
---
GND
-IOCHCK
A1
B1
---
A2
B2
RSTDRV
---
SD7
---
A3
B3
SD6
-
-- +5 VDC
---
A4
B4
SD5
--- IRQ9
--
A5
B5
SD4 -
--- +3 VDC
-
A6
B6
--
SD3 --
-DREQ2
---
A7
B7
SD2
---
IRQ1
--
A8
B8
---
SD1 -
/IRQ8
SD0 --
-
A9
B9
--
- IRQ12
---
A10
B10
---
IOCHRDY
GND
---
A11
B11
---
AEN
/RTCCS
---
A12
B12
SA19
--- RTCALE
---
A13
B13
---
SA18
-IOW
---
A14
B14
SA17
--- -
IOR
---
A15
B15
---
SA16
--DACK3
---
A16
B16
--
SA15
- DREQ3
---
A17
B17
SA14
-
-- -DACK1
---
A18
B18
SA13
-
-- DREQ1
---
A19
B19
SA12
-
-- -REFRESH
---
A20
B20
-
SA11
-- BUSCLK
---
A21
B21
SA10
---
IRQ7
--
A22
B22
---
SA9 -
IRQ6
---
A23
B23
SA8
--- IRQ5
---
A24
B24
SA7
--- IRQ4
---
A25
B25
-
SA6
-- IRQ3
---
A26
B26
---
SA5
-DACK2
---
---
A27
B27
TC
SA4
---
A28
B28
---
SA3
BALE
--
A29
B29
---
SA2 -
+5 VDC
---
A30
B30
---
SA1
24M
---
A31
B31
---
SA0
GND
---
A32
B32
---
GND
GND
AR-B1550 Manual
Part No: 220010095
Note
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- Page 1 2 Reset- (4) CPU Cooling Fan Power Header (J2) - AR-B1550 SYSTEM SETTING reserved 1.5. POWER CONNECTOR (J3) The AR-B1550 is new generation 3.5” CPU board. This section provides hardware’ s jumpers setting, the 1 +12V 1 GND 5 GND connectors’...
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