Motorola APX 1000 Detailed Service Manual page 604

8-348
DC_LIN_1_5V
DC_SUPER_FILTER_5V
DC_LIN_5V
DC_LIN_2_775V
Figure 8-165. Frequency Generation Unit Circuit – 2 of 2
U738
SKY13251
3
GPO6 V1 RF1
6
V2 RF2
1 6 7
V3 RF3
1
RFC
U739
NC7WZ04
U739
DC_LIN_2_775V
NC7WZ04
R709
0
3 4
NC DNP
VCC U739
NC7WZ04
TXH
GND
IN
NC
DC_LIN_1_5V
L739
120NH
C743
.22UF
R741
22K
BC858CD
R742
82K
C740
33PF
VCO_IN
IN
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001)
R704
C781
10
33PF
RX_LO
4
5
8
R703 R707
560 560
Q785
NTZD3154N
DC_LIN_1_5V
1 6
R769
L759
24
120NH
2 5
C764
3 4
.22UF R766
6.2K
R762
20K
Q767 2
BC858CD
R763
56K
C819
220PF
C817 C803
R809
33PF 18 33PF
R799
R785
300 300
R747
24
C751 C753 L755 R757
R744 1000PF 33PF 120NH 270
5.6K
R754
2 5
Q745 Q745 C760
680 L701 C770
BC858CD 33PF
DNP 18NH 33PF
1 2
C786
R748 C813
C768
220PF 82
1PF
5.1PF
DNP
Q756
NE662M04
R761
R746
4
8.2
3
3
C824
33PF
C816
47PF
DC_LIN_1_5V
R822
R823
2
2
DNP
DNP
R730
1.8K
C733 C735
1000PF 33PF
L758
120NH
C701 L709
33PF
8.2NH
Q731
C727 R728
NE68519
100PF 150
2
C705
4.7PF
R734 R736
3.6K 0
OUT
L775 R776
C772 C773
560
1000PF 47PF 120NH
Q767
5
L778
BC858CD C777 R780
33PF 10NH 0
1 2
R771
C779
100
3.3PF
Q774
NE662M04
4
3
TP737
TEST_POINT
RF_PRESCALAR
C823
100PF
C708
4.7PF
TX_INJ
OUT