
Radio Power:
DC Power Routing – VOCON Board
2-3
The transceiver regulated power supplies are summarized in
Table 2-2
.
2.3
DC Power Routing – VOCON Board
NOTE:
Refer to
Table 8-2, “List of VOCON Schematics and Board Overlays,” on page 8-2
for a listing
of schematics showing the VOCON board DC power routing components.
Refer to
“3.2.2 DC Distribution” on page 3-33
for details on DC Power Routing for VOCON Board.
Table 2-2. Transceiver Voltage Regulators
Reference
Designator
IC
Name
Output
Signal Name
Description
U200
LP2989
DC_LIN_5V
Regulated 5.0 Vdc
U201
LP5900
DC_LIN_3V
Regulated 3.0 Vdc
U202
LP5900
DC_LIN_1_8V
Regulated 1.8 Vdc
U203
LP5952
DC_LIN_1_5V
Regulated 1.5 Vdc
Summary of Contents for ASTRO APX 7000
Page 1: ......
Page 4: ...iv Document History Notes ...
Page 24: ...2 4 Radio Power DC Power Routing VOCON Board Notes ...
Page 98: ...3 74 Theory of Operation Global Positioning System GPS ...
Page 163: ...Troubleshooting Charts PA Failure 5 59 ...
Page 164: ...5 60 Troubleshooting Charts PA Failure ...
Page 276: ...7 58 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 318: ...8 42 Schematics Boards Overlays and Parts Lists Transceiver RF Boards VHF 700 800 Notes ...
Page 380: ...8 104 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 700 800 MHz Notes ...
Page 432: ...8 156 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 VHF Notes ...
Page 458: ...8 182 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 UHF2 Notes ...
Page 498: ...8 222 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 700 800 MHz Notes ...
Page 546: ...8 270 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 VHF Notes ...
Page 606: ...8 330 Schematics Boards Overlays and Parts Lists VOCON Boards Notes ...
Page 638: ...Glossary 10 Glossary Notes ...
Page 643: ......