Side - Motorola MOSCAD-M RTU Hardware Manual

TP9 TP11
PLATED_HOLE2_8X3_5 PLATED_HOLE2_8X3_5
GND GND
PLATED_HOLE2_8X3_5
1 1
TP10
PLATED_HOLE2_8X3_5
GND
1
Radio_GND
7 D7
R891
100.K
6 D6
R888
100.K
5 D5
R887
100.K
4 D4
R890
100.K
3 D3
R889
100.K
2 D2
R886
100.K
1 D1
R885
100.K
0 D0
R884
100.K
D(7:0)
SGND
TXA
TX_ATTENB
TX_FLOAT
V_Radio
Radio_GND
AGC_ON_B
DPSKB_COS
RXA_connector
RXAB_RSSI
RSSI
TP12
GND
1 TP2
TP_SMD_60X60
for future
data radio
Radio_GND
R1403
0.
R1446 R1054
N.C.
220. 220.
R849 C432
49.9K 100.p
R850 SGND
49.9K
Inside fence
R851
49.9K
R852
49.9K
R846
49.9K
R848
49.9K
R847
49.9K
R883
100.K
General_External_Radio_Int
TXA TXA_connector
TX_ATTENB
TX_FLOAT TX_ext-
V_Radio
2.3.3
Radio_GND
AGC_ON_B RXA
COS_filtered_RX
DPSKB_COS
DPSK_filtered_RX
RxA_connector
RXAB_RSSI Radio_CM
RSSI RX
5V
R690
150.K
TxD_Radio
R1055
220.
RFI_filter near U38
C576
100.p
5V
R1183
10.K
Radio_GND
Radio_GND
V_Normal 5V
R1475
R702
51.1K
23.7K
N.C.
C491 C357 R701
100.n 1.U 23.7K
Radio_GND
SH2
SHIELD
1
Radio_GND
TXA_connector
To ext radio con
TX_ext-
COS_DPSK_filters
SQOUT SQOUT
SQOUTD SQOUTD
V_Ref
V_Ref
RxA
Radio_CM
MOSCAD-M Main Board
R695
23.7K
V_Radio
C480
10.n
U38
Radio_GND
2 4 MC33174
1
3
11
Radio_GND
R700 C427 C340
10.K 100.n 1.u
N.C. N.C.
V_Radio
C481
10.n
Radio_GND
U40
MC33272
2 8
1
3
4
Radio_GND
V_Radio
U40
MC33272
6 8
7
5
4
Radio_GND
DPSK_filtered_Rx
2.3.1
COS_filtered_Rx
FCN6088A
Radio Interface
R706
9.31K
C503
1.5n
Radio_GND
xmit_b
R834
10.K
V_ref
PTT
V3_5
R836
10.K
RSSI_OUT
Rx_AGC
AGCU AGCU
AGCD AGCD
AD3
R1409
AD2
2.3.2
AD1
AD2_f
V_Ref V_ref
AGCUC
RX AGCDC