Motorola ASTRO Digital Spectra User Manual

Schematics, Component Location Diagrams and Parts Lists: RF Section 7-3
6881076C25-E September 5, 2008
21 DISC AUD/RX RS232 J2-11
22 V_OUT 2 J2-3
23 BUS- J2-10
24 EMERGENCY J2-2
25 BUSY J2-9
Table 7-5. Configuring Command Board Jumpers for Non-
RS232 Operation
Function
Jumper
MIC
HI
PTT
DISC
AUD
VRS
TX
JU518 OUT
JU519 OUT
JU520 OUT
JU521 OUT
JU513 IN
JU500 IN
JU528 IN
JU515 IN
Table 7-6. J501 Command Board to VOCON Board
J501
Pin
#
Description
Command
Board
VOCON
Board
1 DOUT* J500-3 U406-H3
2 DOUT J500-4 U406-K3
3 GROUND P503-12 GROUND
4 GROUND P503-12 GROUND
5 CTSOUT* U526-13 CTSOUT*
6 SBI J500-5 U406-J3
7 DOC J500-7 U406-F3
8 SPI SCK J500-19 U204-G5
9 MOSI J500-18 U204-J6
10 LOCK DET* J500-14 U206-K2
11 SYN SEL* J500-20 U204-H7
Table 7-4. P503 Command Board to RF Power Amplifier
Board (Continued)
P503
Pin #
Description
To
RF PA
Board
12 ROSC/PSC CE* J500-16 U204-F6
13 DA SEL* U502-25 U204-H5
14 TXPA EN* U500-33 U206-G9
15 5V EN* CR401 U206-F8
16 EMERG Q507 U204-A3
17 BOOT DATA IN U525-14 U206-J2/
U204-J7
18 BOOT DATA OUT U522-19 U204-G6
19 BUSY OUT U522-13 U206-K8
20 SB9600 BUSY U522-11 U204-J3
21 KEYFAIL* U525-1 U206-J8/J801-
15
22 VIP OUT1 P502-14 U206-E7
23 VIP OUT2 P502-27 U206-J3
24 VIP IN1 Q512 U206-A7
25 VIP IN2 A513 U206-D5
26 MOB IRQ* U522-24 U206-B4
27 LHRST0* U522-8 U206-B7
28 LHRST1 Q511 U206-A8
29 POR* U522-40 U206-C9/
U409-2
30 INT PTT* U522-38 U206-H2
31 OPTB+/BOOT SEL/
VPP
P502-16 CR201
32 TAMPER GND J801-6
33 +5V Q502 +5V
34 +5V Q502 +5V
35 B+ SENSE P502-31 B+ SENSE
36 KG BACKUP JU527 J801-23
37 +5VA U500-14 +5VA
38 UNSW B+ Q508 UNSW B+
39 MAI U524 U406-C1
40 SDO U524-1 U406-B5
41 LATCH SEL* U530-12 U206-G8
42 RTSIN* U526-14 U206-J8
43 RS232 DATA OUT U526-15 U206-A5
44 SPKREN Q401 U206-G4
45 MICEN Q404 U206-G7
Table 7-6. J501 Command Board to VOCON Board
J501
Pin
#
Description
Command
Board
VOCON
Board
46 GROUND P503-12 GROUND
47 GROUND DIGITAL P503-12 GRD DIGITAL
48 REFMOD U401-5 U406-B1
49 MODIN U401-3/
JU530
U406-B2
50 RS232 DATA IN U526-16 U206-B2
Table 7-7. J801 VOCON Board to Encryption Board
J801
Pin #
Description
To Encryption
Board
1 SW B+ J401-17
2 SW B+ J401-17
3 EMC RXO U405-B7
4 EMC TXO U405-A7
5N/C
6 GROUND
7 MISO U204-H6
8 MOSI U204-J6
J601-1
9 SPI SCK U204-G5 J601-2
10 EMC EN* U206-D6
11 EMC REQ* U206-H3
12 EMC MAKEUP* U206-K7
13 N/C
14 N/C
15 KEYFAIL*/RTSIN* U206-J8
16 N/C
17 N/C
18 N/C
19 N/C
20 UNSW B+ J401-19
21 GROUND
22 GROUND
23 N/C
24 N/C
25 N/C
Table 7-6. J501 Command Board to VOCON Board
J501
Pin
#
Description
Command
Board
VOCON
Board
Table 7-8. J601 RF Board to VCO Board
J601
Pin #
Description
To
VCO Board
1 SYNTH-FDBK P601-1
2 +9.6V P601-2
3 POS-S.L. P601-3
4 NEG-S.L. P601-4
5 KEYED-9.4V P601-5
6 DATA P601-6
7 CLOCK P601-7
8 SEL P601-8
9 AUX-2 P601-9
10 VCO-MOD P601-10
11 AUX-1 P601-11
12 S.F.8.6V P601-12

Motorola ASTRO Digital Spectra Specifications

General

Brand	Motorola
Model	ASTRO Digital Spectra
Category	Radio
Language	English