Motorola MOSCAD-M RTU Hardware Manual page 45

TP9 TP11
PLATED_HOLE2_8X3_5 PLATED_HOLE2_8X3_5
GND GND TP12
PLATED_HOLE2_8X3_5
1 TP10 1
PLATED_HOLE2_8X3_5
GND
GND 1 TP2
1
TP_SMD_60X60
for future
data radio
Radio_GND
Radio_GND
R1446 R1054
220. 220.
7 D7
R891
100.K
R849 C432
49.9K 100.p
6 D6
R888
100.K
R850 SGND
49.9K
Inside fence
5 D5
R887
100.K
R851
49.9K
4 D4
R890
100.K
R852
49.9K
3 D3
R889
100.K
R846
49.9K
2 D2
R886
100.K
R848
49.9K
1 D1
R885
100.K
R847
49.9K
0 D0
R884
100.K
R883
100.K
D(7:0)
SGND
General_External_Radio_Int
TXA TXA_connector TXA
TX_ATTENB TX_ATTENB
TX_FLOAT TX_FLOAT TX_ext-
V_Radio
V_Radio
2.3.3
Radio_GND
Radio_GND
AGC_ON_B AGC_ON_B RXA
COS_filtered_RX
DPSKB_COS DPSKB_COS
DPSK_filtered_RX
RXA_connector RxA_connector
RXAB_RSSI Radio_CM
RXAB_RSSI
RSSI RSSI RX
5V
R690 R695
150.K 23.7K
V_Radio
C480
10.n
TxD_Radio
R1403
0.
R1055
N.C.
220.
Radio_GND
2 4
3
11
RFI_filter near U38
C576
100.p
5V
R1183 Radio_GND
10.K
Radio_GND
R700 C427 C340
10.K 100.n 1.u
N.C. N.C.
Radio_GND
V_Normal 5V V_Radio
C481
10.n
R1475 R702
51.1K
23.7K
N.C.
Radio_GND
U40
MC33272
2 8
1
3
4
C491 C357 R701
100.n 1.U 23.7K
Radio_GND
Radio_GND
V_Radio
SH2
SHIELD U40
MC33272
6 8
7
5
4
1
Radio_GND
Radio_GND
TXA_connector
To ext radio con
TX_ext-
COS_DPSK_filters
SQOUT SQOUT DPSK_filtered_Rx
SQOUTD SQOUTD
2.3.1
V_Ref
V_Ref
RxA COS_filtered_Rx
Radio_CM
MOSCAD-M Main Board
FCN6088A
Radio Interface
U38 R706
R699
9.31K
MC33174
11.K
1
C503 C504
1.5n 1.5n
Radio_GND
3
1
xmit_b
2
R834
10.K
R835
10.K
Radio_GND
Radio_GND
V_ref
3
1
PTT
R832
R833
10.K
10.K
Radio_GND
Radio_GND
V3_5
5V
The rest of U37 look at 2.3.2
R836
10.K
U37
LM2901
3 10
13
RSSI_OUT
11
12
Radio_GND
R668
1M
Rx_AGC
AGCU AGCU
AGCD AGCD
for future
data radio
AD3 AD3
R1409 0.
AD2 AD2
2.3.2 R1408
0.
AD1 AD1
N.C.
AD2_f AD2_f
V_Ref V_ref
AGCUC AGCUC
RX AGCDC AGCDC
C495 4.7n
C494 4.7n
TP1
TP_SMD_60X60
U38
MC33174
R761
6 4
R707 1.K
7
8.87K
5
11
C508
270.p
TxD_Radio
V_Radio
R683
100.K
Q103
R664
0.
Q107
3904L
0.n
XMIT_B+
E6
57R01
C372
10.n
Radio_GND
5V
R684
100.K
Q104
L32
Q106
2 3904L TX_5V
PTT_ext
R676
C371
1.K
10.n
Radio_GND
V_Radio
R1476
10K
R1395
N.C.
RESET_IN
47K
R667
L31
0.
Radio_CM
5V
C374
R675
51.p R666 C408
1.K
470K 100.p
R1477
10K
CH_SEL_B_IN
Radio_GND Radio_GND
R1478
10K
PWM_2
CH_SEL_A_IN
pwm in
RxD_Radio CH_SEL_C_IN
CH_SEL_D_IN
ex_radio_connector
for future
J11-1
Radio_gnd
data radio
1
RxD_Radio
J11-2
R1406 RxA_connector
2
0.
RIND
D84
N.C.
R1387 0. J11-3
3
RESET_IN
J11-4
Radio_gnd
4
TxA
D85
J11-5
RSSI
5
for future
data radio
TxA_connector
J11-6
6
R1404 J11-7
TX_ext-
7
0.
J11-8
N.C. PTT_ext
8
PTT
VR51
10.
Radio_GND
Internal_radio_connector
2.3
V_Radio
J10-2
2
J10-1
Radio_gnd
1
Radio_GND
J10-3
XMIT_B+
3
J10-4
4
R688
68.K
Radio_GND
for future
data radio
J10-5
TX_5V
5
N.C.
TxD_Radio
J10-6
TxA_connector
R1405 6
5V
0.
SQ_DET_OUT
L38
J10-7
7
SQ_DET
RESET_IN
C407
R674
100.p
Radio_GND
1.K
J10-8
L33 8
Mobat
RESET
C402
R672
Radio_GND
100.p
1.K
J10-9
RSSI
9
for future
J10-10
RxA_connector
data radio
10
N.C.
5V
RxD_Radio R1407 L35
0. J10-11
11
R670
5V
C404
CH_SEL_B
1.K
100.p
Radio_GND
L34
J10-12
12
R671
CH_SEL_A
C403
1.K
R1479 100.p
Radio_GND
L36
10K
J10-13
13
5V R669
CH_SEL_C
C405
R1480 1.K
100.p
Radio_GND
10K
L37
J10-14
14
CH_SEL_D
C406
R673
100.p
Radio_GND
1.K
73D02962C89-O
SHEET 8 OF 23
RSSI
Mode_out