Rf Section; Table 7-2. J500 Command Board To Rf Board; Table 7-3. P502 Command Board To Control Head Interconnect Board - Motorola ASTRO Digital Spectra Plus Detailed Service Manual

7-2
Table 7-1. List of Schematics and Component Location
Diagrams (Continued)
Figure Title
HRD6001G/6002G/6011G/6012G VHF Receiver
Front-End Component Location Diagram
HRE6001B/C,6002C,6003B/C,6004B/C,6011B/
C,6012B,6014B UHF Receiver Front-End Preamp
and Standard Schematics
HRE6001B/C,6002C,6003B/C,6004B/C,6011B/
C,6012B,6014B UHF Receiver Front-End Hybrid
Component Location Diagram
HRF6004B/C 800 MHz Receiver Front-End
Schematic Diagram
HRF6004B/C 800 MHz Receiver Front-End
Component Location Diagram
HLD6022C VHF 50-Watt PA Schematic
HLD6022C VHF 50-Watt PA Component Location
Diagram, Side 1
HLD6022C VHF 50-Watt PA Component Location
Diagram, Side 2
HLD6064C VHF Range 1 and HLD6063D Range 2
100-Watt PA Schematic
HLD6064C VHF Range 1 and HLD6063D Range 2
100-Watt PA Component Location Diagram, Side 1
HLD6064C VHF Range 1 and HLD6063D Range 2
100-Watt PA Component Location Diagram, Side 2
HLD6032B/HLD6066B VHF 25-Watt PA Schematic
HLD6032B/HLD6066B VHF 25-Watt PA Component
Location Diagram, Side 1
HLD6032B/HLD6066B VHF 25-Watt PA Component
Location Diagram, Side 2
HLE6062B and HLE6071B UHF 25-Watt PA
Schematic
HLE6062B UHF 25-Watt PA Component Location
Diagram, Side 1
HLE6062B UHF 25-Watt PA Component Location
Diagram, Side 2
HLE6043C/D, HLE6044C/D, and HLE6049B/C UHF
40-Watt PA Schematic
HLE6043C/D, HLE6044C/D, and HLE6049B/C UHF
40-Watt PA Component Location Diagram, Side 1
HLE6043C/D, HLE6044C/D, and HLE6049B/C UHF
40-Watt PA Component Location Diagram, Side 2
HLE6039C, HLE6040C, and HLE6051C UHF 100-
Watt PA Schematic
HLE6039C, HLE6040C, and HLE6051C UHF 100-
Watt PA Component Location Diagram, Side 1
September 5, 2008
Table 7-1. List of Schematics and Component Location
Diagrams (Continued)
Page Figure Title
7-115
HLE6039C, HLE6040C, and HLE6051C UHF 100-
Watt PA Component Location Diagram, Side 2
7-117 HLF6078B 800 MHz 15-Watt PA Schematic
HLF6078B 800 MHz 15-Watt PA Component
Location Diagram, Side 1
7-118
HLF6078B 800 MHz 15-Watt PA Component
Location Diagram, Side 2
HLF6077D 800 MHz 35-Watt PA Schematic
7-121
HLF6077D 800 MHz 35-Watt PA Component
Location Diagram, Side 1
7-122
HLF6077D 800 MHz 35-Watt PA Component
Location Diagram, Side 2
7-124
7-125
7.2

RF Section

7-126

Table 7-2. J500 Command Board to RF Board

7-128
J500
Description
Pin #
7-129
1 SW +5V
7-130
2 REF TUNE
3 DOUT*
7-132
4 DOUT
7-133
5 SBI
7-134 6 N/C
7 ODC
7-137
8 GND
9 GND
7-138
10 SW +9.6V
11 MOD OUT
7-139
12 A+
7-141
13 GND
14 LOCK DET*
7-142
15 KEYED +9.4V
16 ROSC/PSC_CE*
7-143
17 REF MOD
7-147
18 MOSI
19 SCLK
7-148
20 SYN SEL*
Table 7-2. J500 Command Board to RF Board
J500
Description
Pin #
Page
7-149 21 N/C
22 GND
7-154
23 GND
7-155
24 GND
7-156
Table 7-3. P502 Command Board to Control Head
Interconnect Board
7-158
7-159
P502
Description
Pin #
7-160
1 SW +9.6V
2 PTT*/P RESET
3 EMERGENCY
4 SPARE 2
5 DISC AUDIO 2
6 N/C
To
7 GND
RF Board
8 VRS RX AUDIO
J500B-1
9 BUSY
J500B-2
10 GND
J500B-3
11 LH RESET
J500B-4
12 VRS TX AUDIO
J500B-5
13 DISC AUDIO
J500B-6
14 VIP OUT 1
J500B-7
15 P RS DATA
J500B-8
16 BOOT/VPP
J500B-9
17 VO 2
J500B-10
18 VO 1
J500B-11
19 RX/RS232
J500B-12
20 TX/RS232
J500B-13
21 IGN SW B+
J500B-14
22 BUS-
J500B-15
23 KEYFAIL*/TX
J500B-16
24 PTTB/VIP IN 1
J500B-17
25 BUS+
J500B-18
26 CTS/RS232
J500B-19
27 VIP OUT 2
J500B-20
28 GND
Schematics, Component Location Diagrams and Parts Lists: RF Section
Table 7-3. P502 Command Board to Control Head
Interconnect Board (Continued)
To
RF Board
P502
Description
Pin #
J500B-21
29 HUB/BUSY
J500B-22
30 A+
J500B-23
31 SW B+
J500B-24
32 KEYED SLOT
33 RTS/RS232
34 SPEAKER LOW
35 SPEAKER HIGH
To
36 UNSW +5V
Intcon Board
37 SW +5V
N/C
38 VIP IN 2
N/C
N/C
Table 7-4. P503 Command Board to RF Power Amplifier
N/C
Board
N/C
J103-27
P503
Description
Pin #
J103-3
N/C
1 CONT VOLT LIMIT
J103-25
2 CONT VOLT DRIVE
N/C
3 CURRENT SENSE +
J103-23
4 KEYED +9.4V
N/C
5 A+
N/C
6 TEMP SENSE
J103-8
7 KEYED SLOT
J103-21
8 FWD DET VOLT
J103-20
9 A+
J103-19
10 SW +9.6V
J103-18
11 CURRENT SENSE-
N/C
12 GND
N/C
13 MIC HI/RESET/
J103-11
RTS RS232
J103-10
14 SPEAKER LOW
J103-9
15 BUS+
N/C
16 SPEAKER HIGH
J103-22
17 PTT*/TX RS232
N/C
18 IGN/SW B+
J103-7
19 V_OUT 1
J103-6
20 SW B+
To
Intcon Board
N/C
J103-5
J103-4
–
N/C
N/C
N/C
N/C
N/C
N/C
To
RF PA
Board
P853-2
P853-3
P853-4
P853-5
P853-6
P853-7
P853-8
P853-9
P853-10
P853-11
P853-12
J2-8
J2-15
J2-7
J2-14
J2-6
J2-13
J2-5
J2-12
J2-4
6881076C25-E