8-54
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
Figure 8-26. Controller Circuit (84012320001)
2
OUT
G2
IN
G1
SWITCH
RSB6
100PF
S2103
C2115
D2101
EMERG_BTN
2
1
4
3
VCC
GND
V_EXT_1.85
NC7WZ17
NC7WZ17
NC7WZ17
0.1UF
.1UF
.1UF
C2116
U2104
U2104
U2104
J2302
J2302
C21000
C21001
5
2
4
3
6
1
44
46
47K
DNP
V_EXT_1.85
R21000
TEST_POINT
TP2110
1
JTAG
10K
10K
10K
V_EXT_1.85
R2116
R2117
R2120
V_EXT_1.85
TEST_POINT
DNP
F_VREF_1.875V
1
10
8
6
9
0
11
3
5
4
7
1
2
OMAP_TDO
CPLD_TDO
TCK_CONN_BUFFERED_B
NTRST
CPLD_TMS
NEMU1
NEMU0
TDI_BUFFERED
RTCK
OMAP_TMS_BUFFERED
CPLD_TCK
CPLD_TDI_BUFFERED
4.7K
DNP
10K
4.7K
R2106
R2105
R2104
JTAG<11..0>
IO
TEST_POINT
TEST_POINT
TEST_POINT
10
TEST_POINT
TEST_POINT
TEST_POINT
TEST_POINT
TEST_POINT
0
TEST_POINT
10
22
0
10K
22
10
10
NC7WZ17
0
V_EXT_1.85
TP2109
TP2108
TP2107
TP2106
TP2105
TP2104
TP2103
TP2102
TP2101
R2199
R2198
R2197
R2114
R2110
R2118
R2115
U2102
R2109
R2111
R2113
CPLD_TMS_CON
1
1
1
1
1
1
1
1
1
6
1
NC7WZ17
NC7WZ17
NC7WZ17
U2101
U2102
U2101
TMS_CON
TCK_CON
TDI_CON
6
1
4
3
4
3
1K
R2107
VCC
GND
VCC
GND
0.1UF
0.1UF
NC7WZ17
NC7WZ17
V_EXT_1.85
C2114
U2102
U2101
C2104
5
2
5
2
USER BUTTON AND SWITCHES
DNP
0
R21003
J2302
J2302
J2302
J2302
ON_OFF_SWITCH
52
48
50
54
DNP
TEST_POINT
47K
V_EXT_1.85
TP2111
R21001
1
EMERGENCY BUTTON
0
DNP
R21002
0.1UF
TEST_POINT
V_EXT_1.85
TP2112
C21003
RSW_A
1
OUT
GND
Q
D
VCC
CP
C
NC7SZ175
U21001
5
4
2
3
1
6
TEST_POINT
TP2113
RSW_B
1
OUT
TEST_POINT
TP2114
RSW_INT
1
OUT
VCC
GND
IN
OUT
NC
NC7SZ14
0.1UF
V_EXT_1.85
C21005
U21003
5
4
1
2
3
VCC
GND
IN
OUT
NC
.1UF
NC7SZ14
V_EXT_1.85
C21004
U21002
5
4
1
3
GND
Q
D
VCC
CP
C
0.1UF
NC7SZ175
V_EXT_1.85
C21002
U21000
5
4
2
3
1
6
FREQ KNOB
NEED TO ADD TOGGLE/FREQ SW
REMOVED SECURE SW
ON_OFF_SWITCH
EMERG_BTN
OUT
OUT
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......