
Pluto User Manual A4
www.diamondsystems.com
Page
29
4.16 TV Out (TV1)
Connector TV1 provides access to the Plu
to’s TV Out video signals, which originate on the attached ETX CPU
module. The 6-pin connector supports three modes of operation: Composite Video, S-Video, and Component
Video. The utilization of this connector’s six pins in each of these three modes is tabulated below.
Note:
The signals on this connector’s pins are defined by the attached ETX CPU module. Please
refer to the particular ETX module’s user manual for further details on the definition and utilization
of these signals.
4.17 Auxiliary Fan Power (FAN2)
Connector FAN2 provides power for a fan that operates from +12V DC. This power comes from the Pluto
Baseboard’s DC Power connector.
4.18 PS/2 Keyboard and Mouse (KBM1)
Connector KBM1 provides signals for interfacing with PS/2-compatible keyboard and mouse peripherals. Pluto
can also operate with USB keyboard and/or mouse devices.
Pin
Signal Function when in
Composite Video mode
Signal Function when in
S-Video mode
Signal function when in
Component Video mode
1
CVBS
(unused)
Pb
2
GND
GND
GND
3
(unused)
Luminance
Y
4
GND
GND
GND
5
(unused)
Chrominance
Pr
6
GND
GND
GND
1
GND
2
+12V
3
(unused)
1
Keyboard data
2
GND
3
Mouse data
4
Keyboard clock
5
+5V out
6
Mouse clock