Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (UHF2: 435–480 MHz) 7-7
Figure 7-5. VCO and PLL Schematic Diagram
+5V
RX_EN
TX_EN1
VCO_OUT(TX)
C538
10nF
Q705
KRA305
Q706
KRA305
E
B
C
Q702
2SC4226
Q701
2SC4226
C704
1nF
C705
2pF
C706
3pF
L704
220nH(1608)
R705
220R
R707
1.5K
R708
4.7K (1%)
R709
6.8K (1%)
L706
30103TL
CR703
KDV154E
CR702
KDV154E
SH102
SH101
R713
30K
R712
100K
L705
2.2uH(1608)
L708
27nH
L707
220nH(1608)
Q703
2SC4226
Q704
2SC4226
R711
100K
C721
3pF
C717
3pF
C718
4pF
C716
470pF
C729
6pF
R714
56R
R715
56R
C730
2pF
C755
0.
1uF(K)
C731
2pF
R735
1K
R736
1K
R737
1K
R730
33K
R729
100K
Q711
KRA304
C719
7pF
C748
0.1uF
C751
1uF / 35V
C752
0.1uF(K)
C516
10uF / 16(A)
C575
47pF
1 / 2VCC
C515
0.1uF
U502-B
NJM324
R505
12K
+
R504
47K
R506
10K
R503
56K
R733
0R
R734
10R
R732
10K
87
6
5
4
3
2
1
9
10
11
12
13
14 15
16
FIN
CLK
DATA
LE
PS
ZC
LD_FOUT
@P
@R
OSCIN OSCOUT
VP
VCC
DO
GND XFIN
U701
MB15E03L
PLL_PS
PLL_CLK
PLL_LD
PLL_DATA
PLL_STB
C738
7pF
C739
1nF
C756
1nF
C747
10pF
C746
10pF
L709
22nH
C740
0.1uF
C741
0.1uF
R731
10R
+3.3V
+5V
7
6
3
21
FL701
12.8MHZ
VCC
VCXO
VCON GND
OUT
4
5
C749
1
uF(1608)
C753
47nF(3216)
C754
47nF(3216)
Q708
KTA2014
Q707
KTC4075
Q709
KTA2014
Q710
KTC4075
C750
0.1uF
R718
7.5K
R719
1K
R723
1K
R724
390R
R725
100R
R726
3K
R740
1.5K
R727
2.7K
+
R728
2.7K
R717
10R
R716
300R
R720
R721
R722
150R
150R
10K
+10V
+3.3V
R710
220R
C722
6pF
TZY02
C724
11pF
C725
470pF
C726
1pF
C727
2pF
C723
0.5pF
C707
9pF
R704
4.7K (1%)
L703
30113TL
R703
4.7K (1%)
C710
6p
F
C709
4pF
C711
13pF
TZY02
L702 2.2uH(1608)
CR701
KDV154E
C712
470pF
C715
22uF / 10V(A)
C714
1nF
C701
22uF / 10V(A)
R701
56R
C702
1nF
C728
4pF
+
+
+
L701
27nH
R702
1.5K
R706
100R
C539
10uF / 16V(A)
VCO_OUT(RX)
+3.3V
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English