Troubleshooting Tables:
List of Board and IC Signals
7-51
N5
GROUND
N/A
N6
VDDC
R5009, C5010, C5013, C5016,
C5019, C5022, C5025, C5027
N7
N/C
–
N8
N/C
–
N9
GROUND
N/A
N10
SSI_MACE_CODEC_FSYNC
R5010
N11
N/C
–
N12
N/C
–
N13
GROUND
N/A
N14
SSI_MACE_DIN
R5001
P1
GROUND
N/A
P2
GROUND
N/A
P3
MACE_PLLRC
C5001, R5004
P4
GROUND
N/A
P5
ENC_CLK_4MHZ
C6102, R6113
P6
N/C
–
P7
GROUND
N/A
P8
SSI_MACE_CODEC_CLK
R5003
P9
N/C
–
P10
BLOCK_SSI_RED
R5012
P11
BLOCK_SSI_RED
R5011, R5015
P12
SSI_MACE_CODEC_FSYNC
N/A
R5010
P13
SSI_MACE_CODEC_CLK
R5003
P14
ENC_JTAGSEL1 ENC_JTAGSEL1
Test
Point
Note:
N/A = Non Accessible
Table 7-16. U5003 MACE Pinouts (Continued)
U5003
Pin No.
Description
Probe Points
Not
Shielded
Under Shield
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: ......