Motorola APX 1000 Detailed Service Manual page 1018

8-188
DC_LIN_1_5V
DC_SUPER_FILTER_5V
DC_LIN_5V
DC_LIN_2_775V
Figure 8-94. Frequency Generation Unit Circuit – 2 of 2
U738M7
V1 RF1
GPO6
U739M7 V2 RF2
V3 RF3
RFC
DC_LIN_2_775V
U739M7
R709M7
NC
VCC U739M7
TXH
GND
IN
NC
DC_LIN_1_5V
L739M7
C743M7
R741M7
Q745M7
R742M7
C740M7
VCO_IN
IN
C727M7
R710M7
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012619001)
C781M7 R704M7
RX_LO
OUT
R703M7 R707M7
Q785M7
DC_LIN_1_5V
L759M7
R769M7
C764M7
R766M7
R762M7
Q767M7
R763M7
C819M7
C817M7 R809M7 C803M7
R785M7 R799M7
R747M7
C751M7 C753M7 L755M7 R757M7
R744M7
Q745M7
L701M7
R754M7 C760M7 C770M7
C786M7 C813M7 L768M7
R748M7
Q756M7
R746M7 C824M7 R761M7
C816M7
DC_LIN_1_5V
R730M7
C735M7
C733M7
L758M7
Q731M7
C728M7
R728M7
C738M7 L709M7 C823M7
R711M7 R731M7 R736M7
C708M7
C705M7
C772M7 C773M7 L775M7 R776M7
Q767M7
C777M7 R778M7 C780M7
TX_INJ
R771M7 R779M7
Q774M7
TP737M7
RF_PRESCALAR
OUT