Viking VX 900 MHz LTR, User Manual

Page: 186 / 234

J2
1 RXA+ 1
2 RXA- 2
3 TXA+ 3
4 TXA- 4
5 TIP 5
6 RING 6
7 TIP 1 7
8 RING 1 8
9 EA 9
10 EB 10
11 MA 11
12 MB 12
13 RXS+ 13
14 RXS- 14
15 TXS+ 15
16 TXS- 16
17 VOTER AUDIO 17
18 EXT MODE 18
19 VOTER DATA IN 19
20 EXT REQ 1 20
21 GROUND 21
22 GROUND 22
23 +15V ACC 23
24 +15V ACC 24
25 RSSI 25
26 AC FAIL OUT 26
27 ALARM 1 IN + 27
28 ALARM 1 IN - 28
29 ALARM 2 IN + 29
30 ALARM 2 IN - 30
31 ALARM 1 OUT + 31
32 ALARM 1 OUT - 32
33 ALARM 2 OUT + 33
34 ALARM 2 OUT - 34
A6 J2 J3 J1
P2-P4-P6-P8
P13-P15-P17
1 13
2 14
3 15
4 16
5 17
6 18
7 19
8 20
9 21
10 22
11 23
12 24
13 1
14 2
15 3
16 4
17 25
18 11
19 58
20 10
21
22
23 24
24 25
25 12
26 23
27 5
28 37
29 6
30 38
31 19
32 51
33 20
34 52
IAC SLOT P1
IAC SLOT P9
IAC SLOT P1
P3-P5-P7-P12
P14-P16-P18
BACKPLANE REAR CONNECTOR BOARD
A10
6
4
3
7
8
5
J1 A5
1 52 TLA DB-
2
3
4
5
6
P11
P3-P5-P7-P12
P14-P16-P18
20 TLA DB+
57 IRDB-
25 IRDB+
56 HSDB-
24 HSDB+
1
2
3
4
5
6
7
8
9
10
11
12
J1 P1
ALARM 3 IN + 1
ALARM 3 IN - 2
ALARM 4 IN + 3
ALARM 4 IN - 4
SQUELCH ENABLE 5
IAC 41 6
EXT REQ 2 7
EXT OUT 1 8
COM 17 9
COM 49 10
SYNC IN 11
COM 50 12
A7
1 7
2 39
3 8
4 40
5 9
6 41
7 10
8 7
9 17
10 49
11 18
12 50
P10
IAC SLOT P9
P3-P5-P7-P12
P14-P16-P18
17
49
18
50 WO 17
WO 16
13 1
14 17
15 2
16 18
17 8
18 9
19 53
20 31
21 54
22 32
23 55
24 22
25 27
26 6
IAC SLOT P9
P3-P5-P7-P12
P14-P16-P18
P2-P4-P6-P8
P13-P15-P17
5
6
13
14
15
16
17
18
19
20
21
22
23
24
25
26
ALARM 3 OUT + 13
ALARM 3 OUT - 14
ALARM 4 OUT + 15
ALARM 4 OUT - 16
TX DATA OUT 17
TX DATA IN 18
COM 53
RX VOICE 20
COM 54 21
TX VOICE 22
COM 55
BUF RX WBAND 24
I/O 13 25
COMM 6 26
LPTT 21
TX MOD 29
WO 4 30
P2-P4-P6-P8
P13-P15-P17
P3-P5-P7-P12
P14-P16-P18
PC STR 15
RF MUX 3 INH 14
P9
HS CS EX 16
SYN CS EX 26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
RX WBAND 3
WO 1 11
WO 3 28
RX WBAND 27
WO 2 24
RF DATA A 29
RF DATA B 30
RF DATA C 31
A-D LEVEL 28
A-D LEVEL 26
RF MUX 2 INH 13
RF DATA 32
RF CLOCK 8
SYN CS RX 10
HS CS RX 25
RSSI 12
RF MUX 1 INH 12
V REF EX 7
J2
BACKPLANE A9
22
5
21
4
20
3
19
2
18
1
6
23
7
24
8
25
9
26
10
27
11
28
12
29
13
30
14
31
15
32
16
33
17
34
A8
23
5
22
4
21
3
20
2
19
1
6
24
7
25
8
26
9
27
10
28
11
29
12
30
13
31
14
32
15
33
16
34
17
35
J101
WO 113
18
36
WO 106
WO 112
WO 105
WO 111
WO 104
V REF EX/WO 103
RF MUX 1 INH
WO 110
RSSI
HS CS RX
SYN CS RX
RF CLOCK
RF DATA
RF MUX 2 INH
A-D LEVEL
RF DATA C
RF DATA B
RF DATA A
WO 109
RX WBAND
WO 108
WO 102
SYN CS EX
WO 101
TX MOD
HS CS EX
LPTT
PC STR
RF MUX 3 INH REFLECTED POWER
+15V
FORWARD POWER
C11
C12
C4
W655
W656
W654
WO 655
WO 656
WO 654
PWR OUT
WO 652
PWR IN
WO 651
ISOLATOR
FWD/REV PWR DETECT
R685
W505
W508
W515
W507
W501
W506
WO 508
WO 515
WO 507
WO 501
WO 506
WO 505
GROUND
FINAL POWER 1
GROUND
+26V
+15V
POWER CONTROL
RF OUT
WO 510
RF INPUT
WO 509
POWER AMPLIFIER
EXCITER
OCXO IN
J402 A9
LOW-PASS
FILTER
A8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J102
+15V
WO 128
WO 129
WO 130
WO 131
WO 132
WO 133
WO 134
WO 135 / V REF EX
GROUND
LPTT
SYN CS EX
TX MOD
GROUND
GROUND
SYN LK EX
HS LK EX
HS CS EX
RF CLOCK
RF DATA
J401
+15V
WO 423
WO 429
WO 421
WO 427
WO 419
WO 425
WO 417
V REF EX / WO 415
GROUND
LPTT
SYN CS EX
EX MOD
GROUND
GROUND
SYN LK EX
HS LK EX
HS CS EX
RF CLOCK
RF DATA
J403 A9
RECEIVER
W201
A201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J103
+15V
WO 136
WO 137
WO 138
WO 139
WO 140
RSSI
WO 141
RX WBAND
WO 142
GROUND
SYN CS RX
RX INJ
GROUND
GROUND
SYN LK RX
HS LK RX
HS CS RX
RF CLOCK
RF DATA
J201
+15V
GROUND
WO 17
WO 25
WO 19
WO 23
RSSI
WO 21
RX WBAND
WO 27
GROUND
SYN CS RX
RX INJ TP
GROUND
GROUND
SYN LK RX
HS LK RX
HS CS RX
RF CLOCK
RF DATA
OCXO OUT
WO 32
RF IN
OCXO IN
DUPLEXER
RX
TX
ANT
J202
OCXO
DRAWER
WO 145 / C4
P105
P104
GROUND (BLK)
GROUND (BLK)
A4
WO 143 / C3
P102
P101
+26V (RED)
+26V (RED)
P103
+15V (WHT)
WO 144 / C2
FILTER BOARD
A 11
B
C
A
POWER SUPPLY
A10
GROUND
+15V
+26V
1
2
3
4
J104
FAN LOW
FAN HIGH
FAN LOW
FAN HIGH
FAN
W121
W126
W115
WO 516
W516
FINAL POWER 2
WO 517
W 517
FINAL POWER 3
WO 518
W 518 FINAL POWER 4
WO 521
W 521
GAIN BLOCK POWER
WO 519
W519
TEMP SENSOR
W116
W120
C2
C3
W118
W117
C6
W117
C6
W122
C7
W123
C8
W124
C9
W125
C10
W127
C5
C1
W147
C13
RF INTERFACE
(023-2008-110)
INPUT/OUTPUT ALARM INTERFACE
FIGURE 10-8
RF INTERFACE
FIGURE 10-9
October 1999
Part No. 001-2009-201
10-4