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GV30N TROUBLESHOOTING MANUAL
RESPONDING TO ALARMS
PAGE 4.1.66
VERSION 0.1 2014-11-01
Exciter Replacement
Figure 4.1.25: Location of Exciter Module
1.
For dual exciter transmitters, ensure the other exciter (A5 or A6) is operating as the main RF drive
source and disable automatic changeover (see the Operations & Maintenance Manual).
NOTE
: If it is not possible to operate the other exciter or your transmitter is single-exciter only, press RF
Off and turn off the transmitter’s main ac power source.
2.
Open the transmitter’s front door and remove the upper, rear
, right-hand side
panel.
3.
From the rear of the transmitter, disconnect the mating connectors from the appropriate exciter
module (A5 or A6).
M5 securing
hardware
PARTIAL FRONT VIEW
(front doors open)
PARTIAL REAR VIEW
(panels removed)
Exciter A (A5)
Exciter B (A6)
Содержание GV30N
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Страница 8: ...GV30N TROUBLESHOOTING MANUAL PAGE 4 VIII VERSION 0 1 2014 11 01...
Страница 92: ...GV30N TROUBLESHOOTING MANUAL PARTS LISTS PAGE 4 2 10 VERSION 0 1 2014 11 01...
Страница 318: ...VERSION 0 1 2014 11 01 SD 32 Figure SD 32 NAE107A or NAE107A 01 Exciter...
Страница 327: ...VERSION 0 1 2014 11 01 SD 41 Figure SD 41 NAFP109B Output Power Probe and Sample PWBs...
Страница 333: ...VERSION 0 1 2014 11 01 SD 47 Figure SD 47 UPS Interface Assembly Optional Nautel Part 219 5179 UPS Interface Upgrade Kit...
Страница 337: ...GV30N TROUBLESHOOTING MANUAL MECHANICAL DRAWINGS PAGE 4 5 4 VERSION 0 1 2014 11 01...
Страница 351: ...VERSION 0 1 2014 11 01 MD 14 Figure MD 14 NAPA31C Power Amplifier PWB Q1...
Страница 354: ...VERSION 0 1 2014 11 01 MD 17 Figure MD 17 NAI23A RF Drive Splitter Changeover Assembly FRONT BACK...
Страница 356: ...VERSION 0 1 2014 11 01 MD 19 Figure MD 19 NAL16 2 Input Reject Load Assembly TOP VIEW END VIEW 2 INPUT REJECT PWB A1...
Страница 363: ...GV30N TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 4 6 2 VERSION 0 1 2014 11 01...
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