Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (VHF: 136–174 MHz) 10-3
Figure 10-5. VCO and PLL Schematic Diagram
+5V
+5V
R701
+
+
+
+
100R
C710
C709
10pF
TZY02 10pF
KRA305
Q304
C714
1nF
L704
1uH(1608)
R705
180R
C707
27pF
R704
10K(1%)
R706
47R
CR701
KDV300E
C711 33pF
R711
100K
C724
56pF
L705
2.7uH(1608)
C725
470pF
CR702
KDV300E
TX_AUDIO_AND_SUB_T
ONE
C727
3pF
R712
100K
C726
6pF
C723
3pF
C722
TZY02 10pF
L706
30146TL
C721
12pF
R707
4.7K(1%)
L708
220nH
C729
3pF
R714
100R
C730
4pF
C731
4pF
C447 5pF
VCO_OUT(TX)
R715
100R
SH10
1
SH102
PLL_LD
Q711
KRA304
R729
100K
R730
33K
C746
20pF
C747
33pF
R751
1K
R752
1K
R753
1K
L709
47nH
PLL_STB
PLL_DATA
PLL_CLK
PLL_PS
R732
10K
+3.3V
+5V
123
4567
8
9
10
11 12 13
14 15
16
C738
7pF
R733
0R
FIN
CLK
DATAXFIN
LE
PSDO
VCC ZC
LD_FOUT
VP
OSCOUT @P
@ROSCIN
GND
R731
10R
C756
1nF
R734
10R
12.8MHz VCXO
4
3
21
FL701
7
U502-B
NJM324
RT502
47K(TH)
C515
0.1uF
R506
10K
R503
100K
R522
30K
R504
47K
R505
10K
C516
10uF / 16V(A)
+
+
-
1/2VCC
5
6
VCON
VCC
OUT
GND
C739
1nF
C740
0.1uF
C741
0.1uF
U701
MB15E03L
C755
0.1uF(K)
+3.3V
C717
12pF
R709
12K(1%)
R713
10K
C719
27pF
R710
180R
C749
1uF(1608)
R717
56R
R716
680R
C748
0.1uF
R718
20K
+3.3V
+10V
R719
1K
R720 270R
R721 270R
R740
1.8K
R727
2.7K
R728
2.7K
C752
0.1uF(K)
C753
47nF(3216)
C754
47nF(3216)
R726
2.4K
+
C751
1uF / 35V
R725
220R
R724
820R
R723
1.2K
C750
0.1uF
Q707
KTC4075
Q709
KTA2014
Q710
KTC4075
Q708
KTA2014
R722
22K
L707
1uH(1608)
C716
470pF
C718
12pF
Q703
2SC4226
Q704
2SC4226
R708
12K(1%)
C
R703
KDV300E
C712
470pF
L702 2.2uH(1608)
L703
28116TL
C715
22uF / 10V(A)
C704
470pF
Q702
2SC4226
C702
1nF
C344
470pF
C343
0.1uF
C380
470pF
C319
10nF
C320
10uF/16V(A)
C538
10nF
C539
10uF/16V(A)
L701
100nH
R702
3K(1%)
R703
10K(1%)
C705
6p
F
C706
10pF
Q701
2SC4226
C728
10pF
C701
22uF / 10V(A)
Q705
KRA305
Q706
KRA305
Q503
KRC404
VCO_OUT(RX)
TX_EN1
RX_EN
RX_B+
Q305
KRC404
C
B
E
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English