VERSION 3.3 2016-03-10
SD-2
Figure SD-2: NV5LT/NV3.5LT Transmitter - Control/Monitor Stage
GND
N/A
-A
A1J1
GND
GND
GND
GND
GND
GND
GND
N/C
J10
J9
J20
J18
J15
J16
J19
J3
J4
*
25
1
TB3
25
1
W4P1
W3P1
W1P1
W29P2
W20P2
N/A
N/A
N/A
GND
GND
N/C
J1
PWB
***
*
**
TO RF
TO RF
GND
GND
GND
N/C
-B
A4
GND
GND
26
TB2
26
GND
A2
J2
P1
A4
****
P2
U1
S2190208 V2
TO/FROM
LVPS (RACK)
LAN*
(EXCITER LINK)
(XMTR LINK)
A2J3B
A2J3A
7
8
(REMOTE
A1J2B
CONTROLLER
PART OF
I/O-A)
(REMOTE
W23P1**
W2P1
W21P1
W20P1
DEBUG UART
PROGRAM/DEBUG
W3P1
W24P1**
W4P1
W23P2**
W2P2
W21P1
W20P2
J17
J4
N/C
J20
J18
INTERFACE
A3
J5
N/C
***
THRU
***
***
***
J2
PWB
INTERFACE
A16
J1
N/C
# RF OFF -
LCD RX RS422 (-)
LCD TX RS422 (-)
LCD TX RS422 (+)
+15V
+15V
W1P2
REMOTE
LAN
N/A
EXT +15V IN
EXT +15V IN
GND
GND
GND
# PRESET 2 -
# PWR DECREASE -
# PWR INCREASE -
# RF ON -
UI INTERFACE
W29P1
A1J8A (LAN)
12
21
9
23
16
3
A1J2A
18
5
4
2
14
7
W20P1
INTERLOCK (SC) +
7
8
+15V (SC)
5
GND (SC)
RX (SC)
3
2
CONTROLLER
SYSTEM
POWER SUPPLY
EXCITER
N/A
N/A
N/A
N/A
+5V
POWER STAGE
TO AC/DC
DRIVE STAGE
SHEET 2
USB
A1J8C
USB
A1J8B
I/O-B)
3
ASSY
A1J2A
J15
PWB
MODULE
CONTROL/
PART OF
N/C
THRU
(OPTIONAL)
REMOTE
J4
TB1
+15V
LCD RX RS422 (+)
N/A
GND
N/A (GND)
# INTERLOCK -
# PRESET 3 -
# PRESET 1 -
# RF OFF -
# RESET -
****
24
13
20
19
17
15
8
1
INTERLOCK (SC) -
A2J2
ANALOG OUT (SC)
TX (SC)
4
6
1
TO/FROM
H1
POWER AMPLIFIER
OUTPUT NETWORK
N/A
DISPLAY
DRIVE STAGE
(DUAL ONLY)
SPI STATUS DATA RS485 +
FROM AC/DC
DRIVE STAGE
EXCITER B STREAMING DATA TX +
(DUAL ONLY)
EXCITER B STREAMING DATA TX -
EXCITER B TX +
DRIVE STAGE
RF DRIVE SPLITTER TEMP +
RF DRIVE SPLITTER TEMP -
RF DRIVE POWER SAMPLE
DC REFLD POWER SAMPLE
FROM RF
POWER STAGE
REFLD POWER SAMPLE
FWD POWER SAMPLE
8
7
5
3
2
8
7
5
3
2
10
22
21
FROM EXTERNAL
12
9
8
# DIGITAL IN 2 -
# DIGITAL IN 1 -
6
3
5
24
15
19
17
14
2
6
22
25
INTERLOCK (+)*
FROM EXTERNAL
N/C
10
9
5
8
6
9
5
5
4
3
14
12
7
8
11
2
4
2
2
1
8
# EXT EXCITER RF MUTE -
7
5
15
15
EXT EXCITER RX (-)
EXT EXCITER RX (+)
3
13
13
EXT EXCITER TX (-)
2
9
9
6
6
# XMTR INTERRUPT -
8
11
11
7
# EXCITER B CONTROL SELECT -
10
10
LCD RX
5
8
8
# XMTR SHUTBACK -
LCD TX
RS485 -
3
7
7
2
2
2
10
REFLECTED POWER SAMPLE
22
FORWARD POWER SAMPLE
21
SIGNALS EQUIVALENT TO J4
12
SIGNALS EQUIVALENT TO J4
9
MONITOR/
# LOW RF ALARM -
8
# HIGH TEMP ALARM -
SIGNALS EQUIVALENT TO J3
TO/FROM
6
# SUMMARY ALARM -
3
SIGNALS EQUIVALENT TO J3
5
TOTAL PA CURRENT SAMPLE
24
15
19
12
# PRESET 3 STATUS -
21
17
9
# PRESET 1 STATUS -
14
2
23
# REMOTE ENABLED STATUS -
16
3
6
# AUTO EXCITER CHANGEOVER
18
+15V OUT
22
# EXCITER A/B SELECT (TOGGLE) -
5
SHIELD
25
4
2
14
1
7
EXCITER RELAY +15V SUPPLY
SPI STATUS LOAD RS485 -
SPI SCK RS485 -
SPI SCK RS485 +
RS485 -
# EXCITER B MUTE -
EXCITER B RX -
EXCITER B RX +
9
13
# LOCAL/REMOTE TOGGLE (SWITCH/GPIO 4)
# RF OFF - (SWITCH/GPIO 3)
7
10
# LOCAL -/# (LED/GPIO 2)
# RF ON - (SWITCH/GPIO 1)
4
12
5
16
LCD +5V
LCD GND
LCD RX
2
2
LCD TX
1
1
P19 - P23, W31, W32 & W33 ARE NOT USED IN THIS CONFIGURATION AND ARE TIED BACK.
CONTROLLER INPUTS/OUTPUTS SHOWN ARE LIMITED TO TRANSMITTER SPECIFIC CONNECTIONS.
IF A16 IS INSTALLED, ELSE CONNECT DIRECTLY TO A4-LAN (A1J8A).
IS EQUIVALENT TO TB3-9).
DENOTES SIGNALS ARE EQUIVALENT TO J3/J4. (EX. J3-3 IS EQUIVALENT TO TB2-3; AND J4-9
DENOTES OPTIONAL ITEM.
DENOTES CONNECTION PRESENT ON DUAL EXCITER SYSTEMS ONLY.
# DIGITAL OUT (SC) -
CONTROL)
(SYSTEM
ASSY
PART OF
POWER STAGE
SPI STATUS DATA RS485 -
FROM RF
EXCITER B TX -
LVPS RTN (RACK)
FROM RF
6
1
4
6
1
9
4
23
13
11
USB DEVICES
7
4
25
20
18
16
1
11
INTERLOCK (-)*
10
EXTERNAL LAN
INTERLOCK CIRCUIT
3
13
3
4
15
E5
6
8
E6
7
1
7
6
1
W30P2
J25
W7P2
J7
W24P1**
6
EXT EXCITER TX (+)
1
12
12
4
14
14
6
5
5
# XMTR PA VOLTS ENABLE -
1
1
1
RS485 +
9
3
3
4
4
4
PA VOLTAGE SAMPLE
23
# AC OK STATUS -
13
# PA FAULT ALARM -
11
CONTROLLER
# EXTERNAL FAULT ALARM -
7
EXTERNAL
# INTERLOCK OPEN ALARM -
4
25
20
24
# EXCITER B STATUS -
18
13
# PRESET 2 STATUS -
16
20
# RF ON STATUS -
1
19
ENABLE/DISABLE (TOGGLE) -
11
+15V OUT
10
17
15
2
8
1
# EXCITER RELAY CONTROL -
SPI STATUS LOAD RS485 +
RS485 +
3
11
# RF ON -/# RF OFF + (LED/GPIO 0)
8
9
6
15
DENOTES W29P1 CONNECTION IS OPTIONAL; CUSTOMER CAN CONNECT TO A16J1
P6 - P18 AND P24 ARE NOT USED.
SEE CONTROLLER SECTION OF MANUAL FOR MORE DETAILS ON CUSTOMER CONNECTIONS.
NOTES:
(REMOTE I/O-A)
CONTROLLER
W6P2
J6
EXT EXCITER STREAMING DATA RX (+)
# POWER SUPPLY FAULT ALARM -
# HIGH REFLECTED POWER ALARM -
# AUTO EXCITER CHANGEOVER ENABLED STATUS -
EXT EXCITER STREAMING DATA RX (-)
Summary of Contents for NV3.5LT
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Page 8: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL PAGE 4 VIII VERSION 3 3 2016 03 10 ...
Page 294: ...VERSION 3 3 2016 03 10 SD 32 Figure SD 32 NAFP109B Output Power Probe and Sample PWBs ...
Page 307: ...VERSION 3 3 2016 03 10 MD 8 Figure MD 8 NAPA31C Power Amplifier PWB Q1 ...
Page 322: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 4 6 2 VERSION 3 3 2016 03 10 ...
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