Motorola APX 7000 Detailed Service Manual

8-168 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1/UHF2
Figure 8-75. MNUE7367A Frequency Generation Unit (VCO) Circuit – 2 of 2
1
TP853
TEST_POINT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
DIG_CTRL_UR2
DIG_CTRL_VTUR1
DIG_CTRL_UT1
DIG_CTRL_C
DIG_CTRL_B
DIG_CTRL_F
DIG_CTRL_G
DIG_CTRL_E
DC_LIN_5V
DC_LIN_1_5V
DC_SUPER_FILTER_5V
DIG_CTRL_TR
DIG_CTRL_UT2
ANA_CHARGE_PUMP
ANA_ADAPT_CHARGE_PUMP
R764
C766
R767
C760 C763 C765 C768 C770
C769C762
R759
68
.082UF .082UF
.082UF
680
.082UF
.016UF
1.2K
.039UF
.082UF
6800PF
SEL2
VTUNE
SEL1
NC
GND6
GND3 GND4 GND5
POUT
VCC
GND1 GND2
7
5
3
12 10
9 8 6
2
DIG_CTRL_UR2
DIG_CTRL_VTUR1
ANA_VTUNE
NC
11
1
4
Y704
C789
C796
DC_SUPER_FILTER_5V
309MHZ/379MHZ
100PF
0.1UF
V0225AZ
NC
SEL2
VTUNE
SEL1
NC
GND6
GND3
GND4 GND5
POUT
VCC
GND1 GND2
7
11
5
3
1
4
12
10
9
8 6 2
Y705
C790
C793
DC_SUPER_FILTER_5V
415MHZ/485MHZ
DIG_CTRL_UT1
100PF
V0225AZ
0.1UF
DIG_CTRL_UT2
NC
V1
V2
V3
RFC
NC
RF1
RF2
RF3
CGND
NC
NC
7
6
3
1
8
5
4
2
G1
U708
SKY13251
L701
13
2
Q774
C779
C777
C775
R778
R776
DC_LIN_1_5V
390NH
180
33PF
100PF
39
1000PF
NE68519
R773
R772
C771
5.6K
100PF
33
DIG_CTRL_A
DIG_CTRL_H
DIG_CTRL_D
DIG_CTRL_78T
DIG_CTRL_7T8R
DIG_CTRL_VR
DIG_CTRL_8T7R
IN
IN
IN
IN
IN
IN
IN
R761
R762
C759
220
RF_HP_MOD_OUT
.22UF
11K
IN
C783
1500PF
SEL2
VTUNE
SEL1
NC
GND6 GND3
GND4
GND5
POUT
VCC
GND1
GND2
NC
7
11
5
3
1
4
12 10
9 8 6 2
Y707
C792
C795
DC_SUPER_FILTER_5V
266MHZ/809MHZ
100PF
V0225AZ
0.1UF
DIG_CTRL_78T
DIG_CTRL_VR
SEL2
VTUNE
SEL1
NC
GND6
GND3 GND4
GND5
POUT
VCC
GND1 GND2
NC
7
11
5
3
1
4
12 10
9 8 6 2
Y706
C791
C794
DIG_CTRL_7T8R
DIG_CTRL_8T7R
V0225AZ
DC_SUPER_FILTER_5V
758MHZ/868MHZ
0.1UF
39PF
V1
V2
V3
RFC
NC
RF1
RF2
RF3
CGND
NC
7
6
3
1
8
5
4
2
G1
U709
SKY13251
C797
100PF
C802
C701
16
2
Q712
R815
C810
R811
R809
R807
R808
L806
BC858CD
DC_LIN_1_5V
.22UF
390NH
5.6K
22K
24
82K
220PF
39
220PF
4
3
5
Q712
R812
C814 C816
L817
R819
BC858CD
390NH
1000PF
82
33PF
270
R813
C813
680
1PF
C709
R705
C820
220PF
10
220PF
R708
C704
3
1
2
4
Q713
R818
8.2
62PF
100
NE662M04
V1
V2
V3
RFC
NC
RF1
RF2
RF3
CGND
7
6
3
1
8
5
4
2
G1
U710
SKY13251
NC
C799
100PF
RF_ESCORT
OUT
NC
V1
V2
V3
RFC
NC
RF1
RF2
RF3
CGND
NC
C804
7
6
3
1
8
5
4
2
G1
U711
100PF
SKY13251
C805
100PF
R711R709
R710
C803
22PF 6868
200
C801
L802
C800
C798
RF_ESCORT_DIV2_NONINV
33NH
22PF
6.8PF
1000PF
IN
1
2
3
NC
NC
NC
4
5
6
Q714
NTZD3154N
R714R712
R713
C831
560560
10
100PF
TL_RX_LO
OUT
1
TP780
TEST_POINT
RF_PRESCALAR
OUT
R701
C851
R848
C836
TL_TX_LO
47PF
100
220PF
15
OUT
R849L846
C844C838
1000PF
560
390NH
47PF
R840
16
2
Q703
R823
C830
56K
220PF
BC858CD
15
C806
R832
L821
R827
R822
DC_LIN_1_5V
.22UF
390NH
15
6.2K
20K
C702
4
3
5
Q703
R833
220PF
BC858CD
100
3
1
2
4
Q842
NE662M04

Motorola APX 7000 Specifications

General

Digital Technology	P25 Phase 1 and Phase 2
Emergency Button	Yes
Frequency Range	136-174 MHz (VHF), 380-470 MHz (UHF Range 1), 450-520 MHz (UHF Range 2), 764-870 MHz (700/800 MHz)
Display	Color LCD
Encryption	AES, DES
Water Resistance	IP67
GPS	Yes
Bluetooth	Yes
Operating Temperature	-30°C to +60°C
Weight	391 g (with standard battery)