Spectra Engineering MX800 - Circuit Diagram: MX800 PA CIRCUIT DIAGRAM; PA Circuit Diagram Details (continued)

1 2 3 4 5 6 7 8
A B C D
8
7654321
D
C B A
9 TRADE ROAD
MALAGA 6062
WESTERN AUSTRALIA
PHONE +618-92482755
+12
D1 BAV99
ETH
3
2
1
JMP2
3
2
1
JMP4
3
2
1
JMP3
+12
3
2
1
JMP1
RL1
+12
1 6 2 7 3 8 4 9 5
CN2
DB9/F
1 2 3 4 5 6 7 8 9 10
SKE
10 PIN IDC
1 9 2
10
3
11
4
12
5
13
6
14
7
15
8
CN1
DB15/F
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
SKH
16 PIN IDC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
SKH.
16 PIN IDC
1 9 2
10
3
11
4
12
5
13
6
14
7
15
8
CN3
DB15/F
1 2 3 4 5 6 7 8
CN5
RJ45 8WAY
D2 BAV99 D3 BAV99
IC1 MOC8050
T2 T1
R2 470R
ETH ETH
ETH
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
SK1
16PIN
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
SK2
16PIN
R1 4K7
ETH
2 1
4 5
110
3 2
47
3 1 1 3
4 4 6 6
SE
STANDARD CONNECTIONS
+12V O/P
EARTH
TX REFL PWR RSSI O/P
MUTE RX VF
MON PTT
FINAL TX VF O/P
TX FWD POWER
TEST TX VF I/P
+12V O/P
(C) Copyright
ENGINEERING SPECTRA
GJ GJ
APP
APPROVED
CHECKED
DRAWN
DESIGNED
DATEBY
PCB
REF
REVSHEETDRAWING No
TITLEREVISIONDATE
T29 INTERFACE OPTION
CS035-1B B
22-4-99
8-8-99
1 OF 1
MX800 ISOLATED
CCT DIAGRAM
+5V O/P
HEADERS LOCATED
ON CONTROLLER PCB
RIBBON CABLE
RIBBON CABLE
REAR CONNECTOR
LOCATED ON CHASSIS
REPEATER ENABLE
RX AUDIO 600 OHMS
RX TALK
RX MUTE
ALARM O/P #1
DC FM / WB INPUT
ALARM O/P #3/ MLEAD
PTT
RX DISCRIMINATOR
TX TALK
RX AUDIO 5 OHM
EARTH
TX VF LOOP BACK CTRL
TX AUDIO 600 OHM
ALARM O/P #2 ALARM O/P #2
TX AUDIO 600 OHM
TX VF LOOP BACK CTRL
EARTH
RX AUDIO 5 OHM
TX TALK
RX DISCRIMINATOR
PTT
ALARM O/P #3/ MLEAD
DC FM / WB INPUT
ALARM O/P #1
RX MUTE
RX TALK
RX AUDIO 600 OHMS
REPEATER ENABLE
LOCATED ON CHASSIS
REAR CONNECTOR
RIBBON CABLE
ON CONTROLLER PCB
HEADERS LOCATED
+12V O/P
ADDED CONNECTIONS
INTERFACE PCB
FOR OPTION T05
1 2
3
1 2
3
8 9
3 2
E LEG B
E LEG A
TX VF LEG B RX VF LEG B RX VF LEG A TX VF LEG A M LEAD COMMON
M LEAD N/O