Motorola APX 2000 - Page 942

8-111 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001)
Figure 8-50. Controller Circuit
C2115M2
D2101M2
EMERG_BTN
S2103M2
21
G1
IN
G2
OUT
J2302M2
4 3
54
C9M2
D6M2
E4M2
J2302M2
ON_OFF_SWITCH
21
48
U2104M2
U2104M2
R21000M2
C21000M2
C21001M2
43
61
E10M2
C6M2 D3M2
2
1
44
E7M2
C7M2
D4M2
J2302M2
2
1
46
C2116M2
U2104M2
52
GND
VCC
R2106M2 R2105M2 R2104M2
OMAP_TDO
CPLD_TDO
TCK_CONN_BUFFERED_B
JTAG<11..0>
NTRST
CPLD_TMS
NEMU1
NEMU0
TDI_BUFFERED
RTCK
OMAP_TMS_BUFFERED
CPLD_TDI_BUFFERED
CPLD_TCK
IO
F_VREF_1.875VM2
1
R2199M2
R2198M2
R2197M2
U2101M2
U2102M2
U2101M2
R2114M2
R2110M2
R2118M2
R2115M2
U2102M2
R2107M2
R2109M2
R2111M2
R2113M2
TMS_CON
CPLD_TMS_CON
TDI_CON
61
43
43
61
TP2109M2
TP2108M2
TP2107M2
TP2106M2
TP2105M2
TP2104M2
TP2103M2
TP2102M2
TP2101M2
1
1
1
1
1
1
1
1
1
JTAG
R2116M2 R2117M2 R2120M2
TCK_CON
U2101M2
5
2
52
GND
VCC
GND
VCC
C2114M2
U2102M2
C2104M2
USER BUTTON AND SWITCHES
TP2111M2
R21001M2
1
TP2110M2
1
C21002M2
U21000M2
3
5
4
2
1
6
C
CP
VCC
D
Q
GND
C21004M2
U21002M2
5
4
1
2
3
NC
OUT
IN
GND
VCC
R21003M2
C21005M2
U21003M2
5
4
1
2
3
NC
OUT
IN
GND
VCC
FREQ KNOB
C21003M2
TP2112M2
RSW_A
1
OUT
TP2113M2
TP2114M2
U21001M2
RSW_B
1
1
5
4
2
31
6
C
CP
VCC
D
Q
GND
OUT
RSW_INT
OUT
EMERGENCY BUTTON
R21002M2
NEED TO ADD TOGGLE/FREQ SW
REMOVED SECURE SW
ON_OFF_SWITCH
EMERG_BTN
OUT
OUT