Motorola CP040 - Page 448

3-58 UHF3 PCB 8416846H01-A/-B Schematic Diagrams
Y202
1SV232
UNLOCK: 0V
Y201
NU
Reference Oscillator
NU
0.01uF
14R06
150k
0V
TX: 3V
RX: 0V
100
C202 62pF
TCXO
C203
R206
220pF
Crystal
3.2V to 4.5V
C201
NU
NU
NU
NU
NU
47k
2.7pF
45J68
LOCK: 3V
3V
0V
3V
NU
R202
C206
D201
4.5V
FN_MOD
C223
.01uF
.01uF
TP240
1
C213
L211
390nH
NU
C219
R206
3
K3
0.1uF
6
A1
5
A2
4
A3
1
K1
2
K2
D221
.01uF
C221
91
R220
R246
100K
1000pF
C227
R245
1.5K
NC
R244
51
470pF
C208
R221
91
.01uF
C222
.01uF
C201
220pF
C224
C207
FN_V_STEER
470pF
R205
NC
NC
4
VCON
1
100
16.8MHz
45J68
Y202
NU
D
N
G
2
OUT
3
C
C
V
10uF
C226
D201
FN_CLK
C232
FN_16_8
0.1uF
C217
1000pF
.01uF
FN_SYNTH_CS
0888600M25
C244
0.1uF
C228
470pF
R212
0
$V
C293
1
TP200
C241
100pF
820
20K
R243
18K
R230
470pF
R247
NC
NC
NC
C210
C215
2.2uF
NC
C218
2.2uF
FN_V_SF
NC
C230
2.2uF
1.3pF
7.7%
C240
FN_VCO_MOD
0.1uF
C216
NC
FN_PRESC
NC
FN_LOCK
NC
FN_5V
C225
10uF
NC
FN_TRB
NC
NU
C205
NU
C206
SH201
SHIELD
1
SH200
SHIELD
1
0.1uF
C243
4.7uF
C233
NC
1uF
C245
NC
NC
1
DNG
4
OUT
3
IN
1
C204
470pF
NC
16.8MHz
14R06
Y201
DNG
2
24
XTAL2
62pF
1%
C202
7
4
P
CV
15
VMULT1
14
VMULT2
12
VMULT3
11
VMULT4
ORV
31
25
WARP
23
XTAL1
18
REFSEL
27
SFBASE
26
SFCAP
30
SFIN
28
SFOUT
37
TEST1
38
TEST2
21
VBPASS
29
NC2
31
NC3
44
DNG_DP
DDV_DP
5
32
PREIN
33
DNG_ERP
4
3
DDV_ERP
35
PVREF
19
FREFOUT
45
IADAPT
16
INDMULT
43
IOUT
LOCK
4
10
MODIN
41
MODOUT
17
NC1
40
BIAS1
39
BIAS2
42
CCOMP
9
CEX
8
CLK
7
DATA
6
DNGD
63
DDVD
46
ADAPTSW
22
DNGA
48
AUX1
1
AUX2
2
AUX3
3
AUX4
02
DDVA
2
K3
3
UHF3 (490-527 MHz) Synthesizer Schematic Diagram PCB No. 8416846H01-A/-B