Specifications

14 PCA-6143P User's Manual
The following table lists the connectors on the PCA-6143P. See
Chapter 1 (page 5) for help with locating the connectors.
Component Label Page
HDD (IDE) connector CN1 16
FDD connector CN2 15
Parallel port CN3 16
PC/104 connector CN4, CN5 61
Keyboard connectors J1, J3 17
Reset switch connector JP7 17
Power LED and keylock connector JP9 18
HDD LED connector JP1 18
Turbo switch connector JP12 18
Turbo LED connector JP13 19
External speaker connector JP10 19
SBC power connector J2 19
RS-232 serial port COM1 20
RS-232/422/485 serial port COM2 21
The following sections tell how to make each connection. In most
cases you will simply need to connect a standard cable. If you
need to make your own cables, you can find pin assignments for
the more complicated connectors in Appendix D.
Warning! Always completely disconnect the power cord
from your chassis whenever you are working on
it. Do not make connections while the power is
on, sensitive electronic components can be
damaged by the sudden rush of power. Only
experienced electronics personnel should open
the PC chassis.
Caution! Always ground yourself to remove any static
charge before touching the CPU card. Modern
electronic devices are very sensitive to static
electric charges. Use a grounding wrist strap at
all times. Place all electronic components on a
static-dissipative surface or in a static-shielded
bag when they are not in the chassis.