Motorola APX 3000 Detailed Service Manual page 287

Schematics, Boards Overlays, and Parts Lists: Main Board Block: 700–800 MHz (84012501002)
DC_LIN_1_5V
DC_SUPER_FILTER_5V
DC_LIN_5V
DC_LIN_2_775V
U738
SKY13251
3 4
GPO6 V1 RF1
6 5
V2 RF2
1 6 7 8
V3 RF3
1
U739 RFC
NC7WZ04
DC_LIN_2_775V
U739
NC7WZ04
R709
1
3 4
0 DNP
NC
U739
VCC
NC7WZ04
GND TXH
2
IN
3
NC
DC_LIN_1_5V
L739
120NH
C743
.22UF
R744
5.6K
R741
22K
Q745
BC858CD
R742
82K
C740
R746
33PF
3
R822
2
DNP
VCO_IN
IN
C727
100PF
C781 R704
33PF 30
RX_LO
OUT
R703 R707
180 180
Q785
NTZD3154N
DC_LIN_1_5V
6
L759 R769
120NH 15
5
C764 C772
4 1000PF
.22UF R766
6.2K
R762
20K
Q767 Q767
2 5
BC858CD BC858CD
C819
R763
R771
56K 220PF
100
C817 R809 C803
220PF 18 33PF
R785
R799
300
300
R747
24
C751 C753 L755 R757
1000PF 33PF 120NH 270
DNP
R754
2 5 Q745
C760 L701
680 C770
BC858CD 220PF 22NH
DNP 220PF
1 2
C786
R748 C813
220PF
82 1PF
L768
DNP Q756
100NH
NE662M04
R761
4 15
3
C824
33PF C816
27PF
R823
2
DNP
DC_LIN_1_5V
L758
120NH
R730
3K
C733 C735
R728 1000PF 33PF
16
2 Q731
NE68519
L709
R734
8.2NH
0
1 2
R736
C705 C708
110
6PF 100PF
DNP
Figure 8-36. Frequency Generation Unit Circuit – 2 of 2
R776
C773 L775
47PF 120NH 560
C777 R778
C780
220PF 15
47PF
TX_INJ
OUT
R779
100
Q774
NE662M04
4
3
TP737
TEST_POINT
C823
100PF
RF_PRESCALAR
8-65