Chapter 1
Setting Up the ReadyBoard 800
12
QuickStart Guide
ReadyBoard 800
Table 1-1. Jumper Settings
Jumper #
Installed
Removed/Installed
JP1 – ISA Bus IRQ (SerIRQ) Enabled (pins 1-2) **
Disabled (removed)
Default
JP2 – CMOS Normal/Clear
Normal (pins 1-2)
Default
Clear (pins 2-3, Resets CMOS)
JP3 – CF Master/Slave
Master (pins 1-2)
Slave (removed)
Default
JP4 – LVDS Voltage *
3.3V (pins 1-2)
Default
5V (pins 2-3)
JP7 – CF Voltage Select
3.3V (pins 1-2)
Default
5V (pins 2-3)
J24 – COM3 RS485
Termination (pins 1-2)
No Termination (removed)
Default
J24 – COM4 RS485
Termination (pins 3-4)
No Termination (removed)
Default
Notes:
If a jumper is removed, it may be placed on one of the jumper pins for safe keeping. The
jumpers use 2 mm pin spacing. *This jumper only controls power to the LCD panel, but does not affect
signal levels. The ReadyBoard 800 only works with LCD panels that use +5 volt signal levels or +3.3 v
panels that are +5 V tolerant. **For full PCI-104 compatibility the jumper should be removed (default
setting). Refer to Chapter 2,
Installing MiniModule ISA
and Appendix B in the ReadyBoard 800
Reference Manual for more information.
NOTE
To reset the BIOS because you can’t access or boot the system, use
the Oops! Jumper referenced in the ReadyBoard 800 Reference
Manual. The Oops! Jumper prevents the current BIOS settings in
Flash memory from being loaded, forcing the BIOS to use the default
settings. The ReadyBoard 800 Reference Manual provides a more
detailed discussion of how to create and use the Oops! Jumper.
The Normal/Clear jumper (JP2) resets CMOS, including the time and
date of the BIOS.
Table 1-2 list the pin outs of the ATX power adapter provided by Ampro, which has 20-pins, two rows,
consecutive (1, 11) with 0.165" (4.2 mm) pin spacing. The connections for the Power In (J2) and
Power On (J1) wiring to the ReadyBoard are also listed in the table.
Table 1-2. ATX Power Adapter Cable to ReadyBoard Wiring
ATX Adapter
Pin #
Signal
Description
Power In
J2 Pin #
Power On
J1 Pin #
1, 2, 11
+3.3
+3.3 volts
NC
NC
3, 13, 15, 17
GND
Ground
NC
NC
4 (Red)
+5V
+5 volts +/- 5%
1 (Red)
NC
5 (Blk)
GND
Ground
3 (Blk)
NC
6, 19, 20
+5V
+5 volts +/- 5%
NC
NC
7 (Blk)
GND
Ground
2 (Blk)
NC
8
PW-OK
Power Ok
NC
NC
9 (Purple)
5VSB
+5V, 100 mA Standby NC
1 (Purple)
10 (Yel)
+12V
+12 volts +/- 5%
4 (Yel)
NC
12
-12V
-12 volts
NC
NC
14 (Grn)
PS-ON
Power Supply On
NC
3 (Grn)
16 (Blk)
GND
Ground line
NC
2 (Blk)
18
-5V
-5.0 volts
NC
NC
Notes:
The shaded area denotes power or ground.
