
NV5LT/NV3.5LT TROUBLESHOOTING MANUAL
RESPONDING TO ALARMS
PAGE 4.1.46
VERSION 3.3 2016-03-10
LVPS / Power Supply Module
Replacement
Figure 4.1.14: Location of
LVPS / Power Supply
Modules
WARNING! Lethal voltages exist inside the transmitter when the power is
turned on. Follow replacement instructions carefully to ensure safety for
maintenance personnel during power supply replacement.
Front filter panel
removed for clarity
Power Supply Associated RF
Module Power Module
1A (U4), 1B (U5) 1 (A8)
2A (U6), 2B (U7) 2 (A9)
3A (U8), 3B (U9)
•
3 (A10)
•
4A (U10),4B (U11)
•
4 (A11)
•
Used only in
NV10LT/NV7.5LT
LVPS A (U2)
LVPS B (U3, optional)
Содержание NV3.5LT
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Страница 294: ...VERSION 3 3 2016 03 10 SD 32 Figure SD 32 NAFP109B Output Power Probe and Sample PWBs ...
Страница 307: ...VERSION 3 3 2016 03 10 MD 8 Figure MD 8 NAPA31C Power Amplifier PWB Q1 ...
Страница 316: ...VERSION 3 3 2016 03 10 MD 17 Figure MD 17 NAL14 1 Input Reject Load Assembly L2 1 INPUT REJECT PWB TOP VIEW END VIEW ...
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