Technical Instruction

Electrical Schematic – VS1 & VSHD Exciter (Control/Monitor Stage)
Issue 2.0 Not to Scale Figure 7-5 Sheet 1 of 1
U1
U1-N
U1-L
P2
P1
P4
P3
W1P1
P6
P5
J2A
J5B
J13
J11
J12
U3
OF
GND
GND
GND
GND
GND
P7
P8
J1
J3
J2
E1
*
PS
U2
N/C
N/C
N/C
N/C
-VE
J1
U4
3
1
W2P2
W4P2
OF
L4
H1
GND
GND
N/A
GND
GND
PART OF
J1
J1
W5L1
J15
J2A
J2B
L4
GND
GND
GND
E2
PWB
A13
PWB
A2
J1
TO
N/C
N/C
2
4
2
GND
P10
PWB
A1
S2110124 V3
FROM
FROM
FROM
AC GND
LINE 2/NEUTRAL
10 MHz IN
HD DATA (-)
HD DATA (+)
HD UPGRADE RX (+)
EXT +15V IN
GND
GND
EXT +15V IN
MPX SCA 2/RDS IN
MPX SCA 1 IN
MPX BAL/UNBAL IN
ANALOG AES/EBU IN (+)
GND
1 PPS IN
MPX SCA 3 IN
N/A
PA TEMP 2 (-)
FWD PWR SAMPLE
REFLD PWR SAMPLE
PA TEMP 1 (-)
GND
N/A
N/A
FAN TACH 2
5
4
3
21
23
19
18
5
4
2
14
7
9
1
J6B
J6A
J3
2
2
4
3
5
1
34
10
36
40
8
31
20
18
14
CB1P2
CB1-4
CB1P1
CB1-3
6
10
25
10
23
21
12
11
8
6
4
5
24
20
19
17
16
2
10
8
1
4
13
2
11
A13W1P1*
15
11
10
8
6
20
17
3
W2P1
N
-V
+48V POWER
+15V OUT
AUDIO PROC RX
GND
GND
GND
AUDIO PROC TX
I2S_LRCK
I2S_PROC_DATA_IN
+3.3V-D
I2S_BCK
+5V-B
# FAN ENABLE +
GND
GND
GND
GND
# PS INHIBIT A +
SCK
MOSI
N/A
W2P2
AC GND
+48V
GND
LINE 1
PROCESSOR
DISTRIBUTION
PART OF
3
# PS FAIL -
ENABLE RETURN
# PS AC FAIL -
-VE SENSE
+VE SENSE
+VE
LINE 2/NEUTRAL
AC GND
PS CTRL V
LINE 1
DENOTES TB2
DENOTES TB1
J3
PWB
A2
PS
16
2
MISO 165
FAN V (-)
FAN V (-)
PRE-AMP V
PRE-AMP V
+15V
+15V
FAN V (+)
FAN V (+)
+5V-B
+5V-B
+5V-A
+5V-B
+5V-A
1+5V
J10
LCD TX
LCD RX
3
18
4
14
W2P1
7
8
16
9
10
1 J11
12
13
20
5
18
3
W4P1
9
8
6
4
2
1
7
8
1
J2A
12
24
8
5
6
3
1
4
1
3
4
J8C
1
3
4
J8B
1
3
11
24
26
5
6
1
J15
2
19
33
15
25
27
21
W1P1
30
RI
CTS
DSR
DTR
RXD
DCD
GND
N/A
N/A
RX-
RX+
TX+
V-
V+
D+
V-
V+
D+
V-
V+
D+
GND
FAN V (+)
FAN V (-)
FAN V (+)
FAN V (-)
GND
N/A
TO
N/A
PA BIAS 1
PA BIAS 1
PA BIAS 1
RF DRIVE
PA 3 V
PA 1 V
E1
LINE 1
HD UPGRADE RX (-)
# INTERLOCK -
GND
GND
ANALOG AES/EBU IN (-)
GND
GND
GND
PA TEMP 2 (+)
FAN TACH 1
FAN TACH 3
IPA FWD PWR SAMPLE
PA TEMP 1 (+)
E2
J4B
J1
6
20
16
17
8
15
3
3
J7
6
8
7
1
9
37
35
9
7
32
16
12
CB1
11
22
22
9
13
3
15
25
7
7
14
1
18
PWB
3
5
12
6
A1
12
9
2
W4P2
7
13
5
1
SUPPLY
L
+V
+15V OUT
+5V-B
I2S_PROC_DATA_OUT
GND
GND
W4P1
PS CTRL V
# ADC1 CS -
# 165 LOAD -
N/A
LINE 2/NEUTRAL
AUDIO
(OPTIONAL)
E3
E5
1
# PS TEMP -
LOGIC RETURN
# PS PRESENT -
POWER SUPPLY
MODULE
# PS INHIBIT +
TX SELECT
DISPLAY
J2
DISTRIBUTION
PART OF
1
15
P9
MISO ADC
PRE-AMP V
FAN V (-)
PART
+5V-A
FAN V (+)
4
2
GND
16
19
2
J12
15
17
6
14
19
11
4
7
J5A
5
3
2
13
7
4
J8A
2
2
2
J16
28
29
38
2
3
4
17
39
13
22
23
RTS
GND
TXD
N/A
N/A
TX-
D-
D-
GND
+5V
D-
GND
FAN V (-)
FAN V (+)
N/A
IPA BIAS
PA BIAS 1
N/A
PA 4 V
PA 2 V
IPA V
U1-GND
J4A
W5P1J14
FROM
EXTERNAL
SOURCE
EXCITER
REMOTE INPUT 10 (NOT ASSIGNED)
REMOTE INPUT 9 (NOT ASSIGNED)
CONTROLLER
REMOTE REMOTE INPUT 7 (NOT ASSIGNED)
REMOTE INPUT 5 (# POWER DECREASE -)
REMOTE INPUT 4 (# POWER INCREASE -)
REMOTE INPUT 1 (# RF ON -)
REMOTE INPUT 3 (# RESET -)
PROGRAM SOURCES
FROM EXTERNAL
BALANCED ANALOG AUDIO (LEFT -)/SCA 1 (-) IN
BALANCED ANALOG AUDIO (RIGHT +)/SCA 2 (+) IN
BALANCED ANALOG AUDIO (LEFT +)/SCA 1(+) IN
BALANCED ANALOG AUDIO (SHIELD) IN
CONTROL
PART OF
RF POWER
REFERENCE
GROUND
(180-264VAC)
(47-63 Hz)
FROM AC
PA VOLTAGE SAMPLE
FORWARD POWER SAMPLE
REMOTE OUTPUT 9 (# POWER AMPLIFIER SUMMARY ALARM -)
REMOTE OUTPUT 10 (# POWER SUPPLY SUMMARY ALARM -)
MONITOR
REMOTE
REMOTE OUTPUT 7 (# FORWARD POWER LOW ALARM -)
REMOTE OUTPUT 4 (# EXTERNAL INTERLOCK OPEN ALARM -)
REMOTE OUTPUT 5 (# HIGH TEMPERATURE SUMMARY ALARM -)
TOTAL PA CURRENT SAMPLE
REMOTE OUTPUT 16 (NOT ASSIGNED)
NOTES:
REMOTE OUTPUT 13 (NOT ASSIGNED)
REMOTE OUTPUT 14 (NOT ASSIGNED)
REMOTE OUTPUT 2 (# REMOTE ENABLED STATUS -)
10
8
1
OUTPUT NETWORK
4
EXCITER
POWER AMPLIFIER
13
2
11
A13W1P2*
15
44
11
10
42
41
8
39
PART
6
21
31
20
17
36
3
24
19
18
16
14
13
22
11
10
8
45
6
5
23
47
PILOT SAMPLE OUT
# HD RF MUTE -
HD UPGRADE TX (+)
18
PRE-AMP V
PRE-AMP V
4
14
EXCITER/
7
8
16
9
10
1
12
13
20
PRE-AMP BIAS
5
18
3
FROM EXTERNAL
RF DRIVE SOURCE
EXCITER
TO/FROM
EXTERNAL
USB DEVICE
RF POWER
EXTERNAL
REMOTE INPUT 8 (NOT ASSIGNED)
REMOTE INPUT 2 (# RF OFF -)
REMOTE INPUT 6 (# PRESET 1 -)
BALANCED ANALOG AUDIO (RIGHT -)/SCA 2 (-) IN
ANALOG AES/EBU IN SHIELD
EXCITER/
STAGE
STATION
POWER SOURCE
REFLECTED POWER SAMPLE
REMOTE OUTPUT 8 (# HIGH REFLECTED SUMMARY ALARM -)
REMOTE OUTPUT 11 (# AC SUMMARY ALARM +)
REMOTE OUTPUT 3 (# OVERALL SUMMARY ALARM -)
REMOTE OUTPUT 6 (# EXTERNAL SUMMARY ALARM -)
7
REMOTE OUTPUT 12 (# PRESET 1 STATUS -)
REMOTE OUTPUT 1 (# RF ON STATUS -)
REMOTE OUTPUT 15 (NOT ASSIGNED)
3
5
12
6
POWER SUPPLY
12
9
2
43
40
7
13
5
1
33
28
38
20
17
15
12
9
7
46
27
29
HD UPGRADE TX (-)
CONTROL
PRE-AMP V
16
19
2
15
17
6
14
19
11
4
(OPTIONAL)
RDS/RBDS
TO EXTERNAL
EXTERNAL LAN
TO/FROM
INTERNAL USB
STAGE
* DENOTES ITEM IS OPTIONAL.
ANALOG AES/EBU OUT (+)
ANALOG AES/EBU OUT (-)
DEFAULT SETTINGS ARE SHOWN IN BRACKETS.
PWB CONNECTOR J1 ARE BLIND-MATE CONNECTIONS.
ANALOG AES/EBU OUT SHIELDREMOTE INPUTS AND OUTPUTS ARE USER CONFIGURABLE.
POWER SUPPLY MODULE CONNECTOR J1 AND PS DISTRIBUTION