User Manual

SCHEMATICS AND COMPONENT LAYOUTS
8-3
June 1997
Part No. 001-3492-001
Figure 8-2 MODEM INTERCONNECT
1
2
3
4
5
7
8
9
10
11
12
13
14
ANTENNA
6
TELEMETRY RF BOARD
P1
1
2
3
4
5
7
8
9
10
11
12
13
14
J1
6
3276 MODEM
GROUND
RXD
TXD
TEST AUDIO
B+
GROUND
CTS
RTS
DCD
B+
CS0
CS1
CS2
RSSI
DTR PGM15
GROUND
SYNTH LOCK
SYNTH EN
DATA
SYNTH CLOCK
DEMOD
MOD IN
DIAG EN
RSSI
DIAG
+13.3V
TX EN
RX EN
RF EN
GROUND
SYNTH LOCK
SYNTH EN
DATA
SYNTH CLOCK
DEMOD
MOD IN
DIAG EN
RSSI
DIAG
+13.3V
TX EN
RX EN
RF EN