Nautel NV5, Troubleshooting Manual

Page: 195 / 228

Issue 3.2 2014-12-10 SD-19
Figure SD-19: NAE104A and /01 NVE50 Exciter
U1
P2
P1
U2
N/C
N/C
N/C
N/C
PWB
A1
J9
J2
J10
J14
J9
FAN V-
SDA
LVDS
N/A
N/A
N/A
N/A
N/A
N/A
1 PPS
-
+
W1L1
P6
W3P2*
3
J1
J2
*
A3
R3
221
J1 LAN
A2
J1
FROM
E
L
N
L
N
E
U3
+27V
P3
J3A
J4
J2
J3B
J9
N/C
SCL
GND
N/A
N/A
+5V
+5V
R1
475
R2
221
R4
221
U4
SOURCE
FROM AC
AC ENTRANCE
GND
N
N
LINE L
GND -V
+27V
-15V -15V -V
COM
+5V +5V +5V
+5V
J19
J18
FPGA JTAG
J17 DSP JTAG
J12
3
1
3
10
12
14
J5 6
8
7
2
1
2
7
21
6
9
J9
13
24
11
23
2
B1P1
FAN V+ 1
7
P3
5
4
3
N/C
N/C
19
18
N/C 8
4
15
2
P3
J13 W6P1*
W3P1*
9
10
7
4
5
2
3
W2P1*
2
4
7
5
9 +27V
W2P2*
P4**
L2
L3
0.1
C4
LED PWB
STREAMING BUS TX (-)
STREAMING BUS TX (+)
TRANSMITTER LINK TX (+)
GND
+27V (PA)
J5
RF_OUT RF_INPUT
A2U1
POWER MODULE
J2
RJ45
COUPLER
RF OUT
S2060267 V1
E1
F1
8A
MODULE
GND
G
L
G
+27V +V
+15V +15V +V
J16
2
J6
J7:A
5
13
11
4
1
15
9
EXCITER
CONTROL
J1
J8:A
1
J11
10
25
12
MPX/PILOT SAMPLE
4
FAN TACH 1 3
J8:B
20
8
N/C
6
22
N/C
14
17
5
16
W1P1 J15
8
6
3
1
P3
B1
3
8
6
A2P1 P5
L1
0.1
C2
0.1
C1
R
DS1:A
DS1:B
G
L4
GND
R
DS2:A
A4
TRANSMITTER LINK TX (-)
+27V
J8
EXGINE PWB
(OPTIONAL)
W4P1*
SCL
SDA
REF_TRIP
50V
POWER
AMPLIFIER PALLET
RF_MONITOR
W4P2*
AUDIO PROCESSOR
TO CONSOLE
RF MONITOR
J2
J3
W5J1
J7:B
0.1
C3
DS2:B
G
+28V(A)
+28V(B)
ANALOG AES/EBU IN 1 (-)
SCA 2 (SHIELD)
SCA 2 (+) PROGRAM SOURCES
SCA 1 (SHIELD)
ANALOG AES/EBU IN 2 (-)
ANALOG AES/EBU IN 2 (+)
TRANSMITTER LINK RX (-)
TRANSMITTER LINK
# EXCITER RF MUTE -
FROM EXTERNAL
1 PPS SOURCE
EXCITER RF SAMPLE
FROM TRANSMITTER
LINE/NEUTRAL
POWER SOURCE
10MHz SOURCE
TEST / DEBUG
# LED 2B (GREEN) +
REF_TRIP
RF DRIVE
10MHz (SBX IN)
POWER SUPPLY
COM (GND)
COM(GND)
LOW VOLTAGE
2
TO TRANSMITTER LINK
TO OPTIONAL INTERNAL
J4 W6P2*
9
10
IN EXGINE SYSTEMS.
7
* DENOTES ITEM IS OPTIONAL FOR USE WITH EXGINE SYSTEMS ONLY.
4
5
W5P1 MATES TO A1J13 WHEN A3 IS NOT INSTALLED.
2
1
TO LAN
5
7
RDS / RBDS INPUT
FROM RDS/RBDS
SCA 2 INPUT
SCA 1 INPUT
ANALOG AES/EBU IN 1 (+)
FROM EXTERNAL
SCA 1 (-)
SCA 2 (-)
SCA 1 (+)
TRANSMITTER LINK RX (+)
(90-264VAC)
FROM EXTERNAL
BOOTLOADER
# LED 2A (RED) +
RS-485 (-)
RS-485 (+)
POWER SUPPLY
4
1
E5
E8
E4
E6
E3
J1 W1P2
8
6
** DENOTES P4 IS TIED BACK IN CHASSIS AND IS ONLY CONNECTED
3
1
6
NOTES:
E1
E7
W5P1 J3
COMPOSITE INPUT (BALANCED)
BALANCED ANALOG AUDIO (RIGHT -)
BALANCED ANALOG AUDIO (RIGHT SHIELD)
BALANCED ANALOG AUDIO (LEFT -)
BALANCED ANALOG AUDIO (LEFT +)
BALANCED ANALOG AUDIO (RIGHT +)
BALANCED ANALOG AUDIO (LEFT SHIELD)