Schematics, Board Overlays, and Parts Lists
: Transceiver (RF) Boards
8-23
6881094C31-E
November 16, 2006
Figure 8-16. NUF3577J 700–800 MHz Frequency Generation Unit (VCO) Circuit
1
1
7/800_FGU_d02_a1
MOTOROLA INTERNAL USE ONLY
A300, FGU - VCO
U56
C314
1.8pF
Vadim Dubov
Vadim Dubov
FGU Sheet 2
7/800 (762 -869 MHz)
XTS 5000 Transceiver
1
39pF
L305
15nH
C331
Y302
RESONATOR
1020MHz
R322
22K
R309
NC
0.1uF
C312
20K
1.3pF
C306
C313
2.2pF
51K
NC
22K
R318
1.8pF
R302
C301
2.7pF
C330
39pF
VSF
VSF
VSF
C308
15K
R399
2.2pF
C326
R319
51K
NE68519
2
3
1
MMBF170
Q307
Q304
1.8pF
C329
C327
39pF
1.3pF
C332
L306
8.2nH
1.8pF
C316
22K
R310
2
220
R306
D303
1SV279
1
C317
39pF
2
C315
39pF
1SV279
D301
1
39pF
R315
33
C322
C318
51K
2.7pF
R305
C311
220
R304
NTR1P02T1
Q310
39pF
39pF
Q308
NE68519
C319
C303
2.0pF
220nH
L302
R329
120
1
2
C333
2.7pF
1SV279
D302
3pF
NE68519
Q303
C302
NC
22K
R308
2.2pF
C328
C334
39pF
2.7pF
C279
220nH
L311
22K
R301
Q306
MMBF170
220nH
L308
R327
220
39pF
C305
1.5pF
C320
R326
22
L301
220nH
220
R314
L304
220nH
39pF
C323
R307
220
R320
51K
VSF
NE68519
Q301
22
R321
R325
22K
47
R323
delete,.
2.4pF
C280
39pF
R316
47
39pF
C321
C324
Q302
MMBF170
VSF
Y301
RESONATOR
940MHz
C309
2.7pF
39pF
C325
VSF
39pF
C342
39pF
VSF
MMBF170
Q305
L309
2
1
C310
18nH
220nH
L310
10
R303
1100MHz
RESONATOR
Y303
5.6K
C304
R340
220nH
L303
1.8pF
R313
VSF
NC
MMBF170
Q309
22
220nH
220nH
2
1
L312
22
L307
2.0pF
C307
R311
33K
2
1
1
R317
VSF
NC
TP319
51K
R328
15
TX_EMITTER
1
TX_IADJ
10
TX_OUT
13
TX_SWITCH
14
S
R
E
F
F
U
B
_
C
C
V
18
CI
G
O
L
_
C
C
V
5
RX_BASE
6
RX_EMITTER
2
RX_IADJ
8
RX_OUT
7
RX_SWITCH
3
SUPER_FLTR
19
TRB_IN
16
TX_BASE
U300
4
COLL_RFIN
20
FLIP_IN
11
S
R
E
F
F
U
B
_
D
N
G
9
G
A
L
F
_
D
N
G
CI
G
O
L
_
D
N
G
17
12
PRESC_OUT
PRESC
AUX3
51K
R324
AUX1
RXLO
TXRF
VCTRL
AUX2
AUX4
Содержание ASTRO XTS-5000
Страница 7: ...vi Table of Contents November 16 2006 6881094C31 E Notes ...
Страница 11: ...x List of Figures November 16 2006 6881094C31 E Notes ...
Страница 17: ...November 16 2006 6881094C31 E xvi CommercialWarranty Notes ...
Страница 31: ...November 16 2006 6881094C31 E xxx Portable Radio Model Numbering System Notes ...
Страница 83: ...November 16 2006 6881094C31 E 3 44 Theory of Operation Encryption Module ...
Страница 135: ...November 16 2006 6881094C31 E 5 44 Troubleshooting Charts Secure Hardware Failure Notes ...
Страница 175: ...November 16 2006 6881094C31 E 7 32 Troubleshooting Tables List of Board and IC Signals Notes ...
Страница 355: ...8 180 Schematics Board Overlays and Parts Lists VOCON Boards November 16 2006 6881094C31 E Notes ...
Страница 367: ...November 16 2006 6881094C31 E Glossary 10 Notes ...
Страница 373: ...Index 6 November 16 2006 6881094C31 E Notes ...