8-20
Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF1 (84012513001_A)
Figure 8-18. Top Control and JTAG Circuit
J1M2
ON_OFF_SWITCH
12
TEST_POINT
DNP
4.7K
1
7
4
0
9
6
10
2
DNP
8
3
11
5
4.7K
R2106M2
R2105M2
R2104M2
F_VREF_1.875VM2
CPLD_TMS
CPLD_TDI_BUFFERED
V_EXT_1.85
NEMU1
NEMU0
TCK_CONN_BUFFERED_B
OMAP_TMS_BUFFERED
TDI_BUFFERED
OMAP_TDO
NTRST
CPLD_TCK
RTCK
CPLD_TDO
JTAG<11..0>
1
IO
10K
10K
10K
NC7WZ17
22
0
0
10
0
10K
R2199M2
R2198M2
R2197M2
U2101M2
R2110M2
R2116M2
R2117M2
R2109M2
R2120M2
V_EXT_1.85
OMAP_TDO_CON
RTCK_CON
CPLD_TDO_CON
4
3
NC7WZ17
10K
NC7WZ17
NC7WZ17
1K
U2101M2
U2102M2
R2118M2
U2102M2
R2107M2
V_EXT_1.85
TCK_CON
CPLD_TMS_CON
TDI_CON
TMS_CON
6
1
4
3
6
1
10
10
22
10
R2114M2
R2115M2
R2111M2
R2113M2
VCC
GND
VCC
GND
0.1UF
NC7WZ17
NC7WZ17
0.1UF
C2114M2
U2102M2
U2101M2
C2104M2
V_EXT_1.85
5
2
5
2
OUT
JTAG
FREQ KNOB
USER BUTTON AND SWITCHES
REMOVED U21000,U21001,C21002,C21003,C21005,C21004
EMERGENCY BUTTON
CHANGES:
REMOVED TP2112,TP2113,TP2114
REMOVED U21002,,U21003
REMOVED C21001,C21000,U2104,TP2111,R21001,TP2110,R21000,U2104,C2116
100PF
RSB6
C2115M2
D2101M2
J1M2
TOP_BUTTON
14
NEED TO ADD TOGGLE/FREQ SW
REMOVED SECURE SW
TOP_BUTTON
ON_OFF_SWITCH
OUT
OUT
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......