Figure 8-26. Controller Circuit (84012320001) - Motorola APX 1000 Detailed Service Manual

8-54
EMERG_BTN
D2101
C2115
RSB6
100PF
V_EXT_1.85
R2104
JTAG<11..0>
IO 4.7K
8 OMAP_TDO
7 CPLD_TDO
6 RTCK
5 TCK_CONN_BUFFERED_B
10 CPLD_TCK
4 NTRST
3 OMAP_TMS_BUFFERED
2 TDI_BUFFERED
11 CPLD_TDI_BUFFERED
9 CPLD_TMS
1 NEMU0
0 NEMU1
V_EXT_1.85
VCC VCC
U2101 U2102 C2104
NC7WZ17 NC7WZ17 0.1UF
GND GND

Figure 8-26. Controller Circuit (84012320001)

ON_OFF_SWITCH
48
S2103
J2302
SWITCH
1 2 54
J2302
IN OUT
52
J2302
50
J2302
V_EXT_1.85 TEST_POINT
U2104
C2116 NC7WZ17
0.1UF
44 1 6
J2302
C21001
U2104
V_EXT_1.85
.1UF
NC7WZ17
VCC
GND
R21000
U2104 47K
NC7WZ17 DNP
46 3 4
J2302
C21000
.1UF
JTAG
F_VREF_1.875V
V_EXT_1.85
TEST_POINT
DNP
R2116
R2106
10K
10K
DNP
R2197
0
R2198
0
R2199
0
R2109
10
4 3 TCK_CON
U2101
R2110 22
NC7WZ17
R2111 10 TMS_CON
4 3
U2102
NC7WZ17
R2113 10 6 1 TDI_CON
R2114 22 U2101
NC7WZ17
U2102
NC7WZ17
R2115
10
CPLD_TMS_CON
6 1
R2107 R2118
V_EXT_1.85
1K 10K
C2114
0.1UF
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
EMERGENCY BUTTON
R21002
0 DNP
V_EXT_1.85
V_EXT_1.85
R21001 C21002
47K 0.1UF
1
DNP
TP2111
U21000
NC7SZ175
1 3 1
CP D
6 4 6
C Q
1
TP2110
V_EXT_1.85
TEST_POINT
V_EXT_1.85
C21004
.1UF
U21002
NC7SZ14
OUT
2 IN 4 2 IN
1
NC
R21003
0
DNP
USER BUTTON AND SWITCHES
TEST_POINT
1
TP2101
TEST_POINT
1
TP2102
TEST_POINT
1
TP2103
TEST_POINT
1
TP2104
TEST_POINT
1
TP2105
TEST_POINT
1
TP2106
TEST_POINT
1
TP2107
TEST_POINT
1
TP2108
TEST_POINT
1
TP2109
TEST_POINT
1
V_EXT_1.85
TP2112
RSW_A
OUT
0.1UF C21003
U21001
NC7SZ175
TEST_POINT
1
TP2113
3
CP D
RSW_B
4
C Q
OUT
1 TEST_POINT
TP2114
RSW_INT
OUT
C21005
0.1UF
U21003
NC7SZ14
FREQ KNOB
OUT
4
1
NC
NEED TO ADD TOGGLE/FREQ SW
EMERG_BTN
OUT
ON_OFF_SWITCH
OUT
REMOVED SECURE SW