Motorola APX 2000 - Page 896

8-50 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001)
Figure 8-22. Controller Circuit
C2116M2
U2104M2
GND
VCC
E7M2
C7M2
D4M2
E10M2
C6M2 D3M2
U2104M2
J2302M2
R21000M2
C21000M2
C21001M2
R2106M2 R2105M2 R2104M2
F_VREF_1.875VM2
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
JTAG
R2116M2 R2117M2 R2120M2
TP2109M2
TP2108M2
TP2107M2
TP2106M2
TP2105M2
TP2104M2
TP2103M2
TP2102M2
TP2101M2
R2118M2
TMS_CON
CPLD_TMS_CON
TCK_CON
TDI_CON
R2199M2
R2198M2
R2197M2
U2101M2
U2102M2
U2101M2
R2114M2
R2110M2
R2109M2
R2111M2
R2113M2
R2115M2
U2102M2
R2107M2
C2114M2
U2102M2
U2101M2
C2104M2
GND
VCC
GND
VCC
C2115M2 D2101M2
EMERG_BTN
S2103M2
G1
IN
G2
OUT
D6M2
C9M2
E4M2
U2104M2
J2302M2
J2302M2
ON_OFF_SWITCH
TP2111M2
R21001M2
EMERGENCY BUTTON
R21002M2
TP2112M2
C21003M2
RSW_A
OUT
TP2113M2
U21001M2
RSW_B
OUT
C
CP
VCC
D
Q
GND
TP2114M2
RSW_INT
OUT
R21003M2
C21005M2
C21004M2
U21002M2
U21003M2
NC
OUT
IN
GND
NC
OUT
IN
GND
VCC
VCC
TP2110M2
USER BUTTON AND SWITCHES
C21002M2
U21000M2
C
CP
VCC
D
Q
GND
FREQ KNOB
REMOVED SECURE SW
NEED TO ADD TOGGLE/FREQ SW
ON_OFF_SWITCH
EMERG_BTN
OUT
OUT