Troubleshooting Manual
Table Of Contents
- Contact Information
- RELEASE CONTROL RECORD
- SECTION 3.1: Responding to alarms
- SECTION 3.2: Parts Information
- SECTION 3.3: Reading Electrical Schematics
- Figure SD-14: NAPF16 Low Pass Filter PWB
- Figure SD-15: NAPP15 Directional Coupler Bottom PWB
- Figure SD-1: VX150/VX300/VX600 and VX1 Transmitter - Control/Monitor Stage
- Figure SD-2: VX150/VX300/VX600 and VX1 Transmitter - Ac and RF Power Stages
- Figure SD-3: VX1.5/VX2 Transmitter - Control/Monitor Stage
- Figure SD-4: VX1.5 Transmitter - Ac and RF Power Stages
- Figure SD-5: NAPI189 Analog Audio PWB (Sheet 1 of 2)
- Figure SD-7: NAPI187 System Interface PWB (Sheet 1 of 2)
- Figure SD-8: NAPI187 System Interface PWB (Sheet 2 of 2)
- Figure SD-9: NAPI188/01 Power Supply Interface PWB, 2 kW (VX150/VX300/VX600)
- Figure SD-10: NAPI188 Power Supply Interface PWB, 3.5 kW (VX1/VX1.5/VX2)
- Figure SD-11: NAPI193 Front Panel User Interface PWB
- Figure SD-12: NAPA41 Pre-Amp/IPA PWB
- Figure SD-13: NAPA40 Power Amplifier PWB
- Figure SD-16: NAPH15 2-Way Splitter PWB (VX1.5/VX2)
- Figure SD-6: NAPI189 Analog Audio PWB (Sheet 2 of 2)
- SECTION 3.4: Mechanical Drawings
- Figure MD-1: VX150/VX300/VX600/VX1 Transmitters
- Figure MD-4: NAPI187 System Interface PWB
- Figure MD-5: NAPI188/01 Power Supply Interface PWB (VX150/VX300/VX600)
- Figure MD-11: NAPP15 Directional Coupler PWB
- Figure MD-12: NAPH15 2-Way Splitter PWB (VX1.5/VX2)
- Figure MD-7: NAPI193 Front Panel User Interface PWB
- Figure MD-6: NAPI188 Power Supply Interface PWB (VX1/VX1.5/VX2)
- Figure MD-13: 2-Way Combiner PWB (Nautel Part # PU03A) (VX1.5/VX2)
- Figure MD-8: NAPA41 Pre-Amp/IPA PWB
- Figure MD-9: NAPA40 Power Amplifier PWB
- Figure MD-10: NAPF16 Low Pass Filter PWB
- Figure MD-2: VX1.5/VX2 Transmitter
- Figure MD-3: NAPI189 Analog Audio PWB
- SECTION 3.5: List of terms
- Blank Page
VERSION 0.1 2020-12-01 SD-11
Figure SD-11: NAPI193 Front Panel User Interface PWB
2235-4032-SCH01.schdoc
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+3.3V
USB
D-
2
V+
1
V-
4
D+
3
SHD
J4
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J1:1
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50V
0.1
C4
+3.3V
1/10W
150
R3
1/10W
150
R6
1/10W
10.0K
R2
1/10W
10.0K
R7
+3.3V
+3.3V
31
2 4
S3
1
2
A
B
CMTG1
MTG2
PEC11L-4120F-S0020
U1:7
1/10W
10.0K
R11
1/10W
10.0K
R9
+3.3V
+3.3V
1/10W
10.0K
R8
50V
0.01
C2
1/10W
10.0K
R10
50V
0.01
C3
1
6
3
5
2 4
R
7 8
G
S2
1/10W
10.0K
R17
1/10W
150
R18
+3.3V
1/10W
22.1
R21
1/10W
100
R16
+3.3V+3.3V
2N7002
Q3
2N7002
Q5
1/10W
10.0K
R19
1/10W
10.0K
R23
1/10W
10.0K
R4
2N7002
Q1
R
DS1
FAULT
1/10W
150
R5
+3.3V
1
6
3
5
2 4
R
7 8
G
S1
1/10W
10.0K
R13
1/10W
150
R14
+3.3V
1/10W
22.1
R20
1/10W
100
R12
+3.3V+3.3V
2N7002
Q2
2N7002
Q4
1/10W
10.0K
R15
1/10W
10.0K
R22
DISPLAY MOSI
DISPLAY SCK
DISPLAY CS
DISPLAY RESET
DISPLAY MISO
DISPLAY MOSI
DISPLAY SCK
DISPLAY CS
DISPLAY RE
SET
DISPLAY MISO
EXCITER
ENCODER A
ENCODER B
REMOTE ON/OFF
RF ON/OFF
FAULT
BACK
SELECT
REMOTE GREEN
REMOTE RED
RF GREEN
RF RED
BACK
22
25V
C6
25V
100
C5
2.2μH
L1
+3.3V
GND