Specifications

Chapter 1 Setting Up the LittleBoard 550
6 QuickStart Guide LittleBoard 550
Skip any of the following steps that do not apply to your situation.
5) Connect Serial 1 Interface
cables
Connect the Serial 1 interface cable for COM 1 and COM 2 to Serial 1
Interface connector (J11) on the LittleBoard 550. See Figures 1-1 to 1-5.
6) Connect Serial 2 interface
cables
Connect the Serial 2 interface cable for COM 3 and COM 4 to the Serial 2
Interface connector (J13) on the LittleBoard 550. See Figures 1-1 to 1-5.
7) Connector Parallel cable Connect the Parallel cable to the Parallel connector (J11) on the LittleBoard
550. See Figures 1-1 to 1-6.
8) Connect Floppy Cable Connect the floppy cable to the floppy drive connector (J14).
See Figures 1-1, 1-5, and 1-6.
9) Connect Primary
IDE Cable
Connect an IDE cable to the Primary IDE connector (J12) on the
LittleBoard 550. See Figures 1-1, 1-2, and 1-3.
10) Connect Secondary
IDE Cable
Connect an IDE cable to the Secondary IDE connector (J17) on the
LittleBoard 550. See Figures 1-1, 1-2, and 1-3.
11) Connect Video cable
(CRT)
Connect the Video cable to the CRT connector (J5) on the LittleBoard 550.
See Figures 1-1, 1-2, and 1-3.
12) Connect an Ethernet Port Connect an Ethernet cable to the one of the Ethernet ports.
LB550QSG_03c
CRT (J5)
Floppy Drive (J14)
Primary IDE (J12)
Secondary IDE (J17)
Power In (J10)
Ethernet Port 2 (J32)
(This port is optional
on 300MHz model.)
Ethernet Port 1 (J7)
Figure 1-6. Connecting LittleBoard 550 Video, IDE, Floppy, and Ethernet Cables
13) Verify the Jumper
Settings
• Check the jumper settings before applying power, since one of the
jumpers may have fallen off in transit.
• Refer to Figure 1-4 for the jumper locations and Table 1-1, located at
the end of this chapter for the default jumper settings.