User's Manual
Table Of Contents
- GENERAL MANUAL INFORMATION
 - PREPARATION FOR STORAGE OR SHIPMENT
 - DESCRIPTION OF EQUIPMENT
 - LOCATIONS AND DESCRIPTIONS OF MAJOR COMPONENTS
 - EQUIPMENT CHARACTERISTICS
 - INSTALLING THE RADIO EQUIPMENT
 - INTERCONNECTIONS
 - CABLE AND GROUND REQUIREMENTS
 - COMPONENT JACK LOCATIONS
 - INITIAL PREPARATION FOR USE
 - RADIO APPLICATION CODE UPGRADE
 - PN SPREADING CODE SELECTION
 - ANTENNA AND CABLE INSTALLATION
 - CONTROLS AND INDICATORS
 - STARTUP AND SHUTDOWN PRODECURES
 - OUTPUT POWER SETTINGS
 - ANTENNA PLACEMENT
 - FUNCTIONAL DESCRIPTION OF EQUIPMENT
 - PREVENTIVE MAINTENANCE, INSPECTION, AND CLEANING
 - TROUBLESHOOTING
 - CORRECTIVE MAINTENANCE
 - TEST PROCEDURES
 - MDR TESTS
 - BDR TESTS
 - RADIO DATA PORT TO USER SUPPLIED EQUIPMENT INTERFACE
 - PARTS LIST
 - BASE DATA RADIO MECHANICAL OUTLINE
 - DIAGNOSTIC MENU
 - MDR DIAGNOSTIC LCP MENU
 - LCP COMMANDS
 
385700-1006-006 INSTALLATION
Document use is restricted to that described on cover 2-13
Figure 2-3 shows the connector for the MDR front panel 
DIAGNOSTIC
 port.
Note: Other pin assignments correspond to signals used for testing purposes beyond the
scope of this manual.
Figure 2-3 MDR Diagnostic Port LCP Terminal Port Pin-outs
The Diagnostic connector is a MIL-C-26482, Series 1 connector. The part number is
MS3124E18-32S. The mating connector is MS3126F18-32P or equivalent.
Figure 2-4 shows the connector for the MDR front panel 
DATA 2
 port.
Figure 2-4 MDR Data 2 Port Pin-outs
The Data 2 connector is a MIL-C-26482, Series 1 connector. The part number is
MS3124E14-19SY. The mating connector is MS3126F14-19PY or equivalent.
Pin Assignment Signal
PIN A TXD
PIN B RXD
PIN C SIG GND
PIN E ANT0
PIN F ANT1
PIN G ANT2
PIN L SIGA GND
PIN M SIGA GND
PIN N SIGA GND
PIN S RADIO PWR
PIN T RADIO PWR
PIN U RADIO PWR RTN
PIN V RADIO PWR RTN
Pin Assignment Signal
PIN e DIAG_TXD
PIN f DIAG_RXD
PIN g TERM_GND
A
B
C
D
E
FG
H
J
K
L
M
N
P
R
S
T
UV
Z
J
K
L
M
N
P
R
S
T
A
C
D
E
F
G
H
Y
X
W
V
U
B
e
d
c
b
a
jw
g
f










