Motorola ASTRO XTS 5000 Detailed Service Manual

8-38 Schematics, Board Overlays, and Parts Lists: Transceiver (RF) Boards
November 16, 2006 6881094C31-E
Figure 8-26. NLD8910H VHF Transmitter and Automatic Level Control Circuits
Embedded coupler
FWD RVS
C137
CN
NC2
33pF
D102
MBD330DWT1
4802197J83
1
A1
4
A2
3
K1
6
K2
2
NC1
5
R113
100K
C131
1uF
R115
1K
100
V3B
R118
L120
18nH
C148
68pF
330pF
NC
C106
.01uF
C125
R101
NC
TXB+
TX7V
100K
61
17
V5EXT
20
VAR1
18
VAR2
24
VAR3
GV
5
1
6
VL
19
VLIM
01
1
RFIN
21
RS
13
TES
R
23
RXT1
2
0
3
PMET
01V
41
54V
31
X
QC
82
ATAD
9
8
61F
8
GND1
5
2
2D
N
G
INT
4
22
NA
Q
11
XQ
2
3
72
SOPB
9
2
XEC
3
CI
5
CJ
CL
7
6
2
K
L
C
QC
21
H99S4
U104
ONA
U106
LMC7101BIM5X
4
3
1
2
5
.01uF
C133
C134
330pF
L107
22nH
R105
10K
.01uF
C120
C119
330pF
R119
100
6.8nH
V3B
TXB+
L109
6
2
1
3 4 5 7
8
TXB+
Q107
C122
1500pF
L114
25.22nH
NTR1P02T1
Q102
TX7V
TEST_POINT
TP101
1
R111
100K
Q101
MUN5111T1
NC
56pF
C113
R120
100
C104
.01uF
C124
.015uF
L113
1.65nH
10pF
C111
10K
R128
TEST_POINT
TP119
1
4.7K
R107
NC
C
N
R102
TXB+
0
1
1K
R109
C
N
TEST_POINT
TP29
L101
23.75nH
470pF
V3B
C123
15pF
C145
TX7V
TXB+
C114
330pF
C140
15pF
68pF
C
N
NC
C147
330
R130
TP104
1
.01uF
NC
C146
CN
Q105
1
Q104
NTR1P02T1
TP131
R122
1K
22pF
C139
C141
RAWB+
NC
15pF
330pF
C103
100K
R114
330pF
C118
C130
0.1uF
330pF
C144
V3B
NC
0.1uF
C101
330pF
C117
CN
C135
330pF
16
RFIN
6
RFOUT1
7
RFOUT2
1
VCNTRL
14
VD1
2
VG1
3
VG2
4
1
D
NG
5
2
D
NG
21
3DNG
31
4
D
NG
8
NC1
9
NC2
10
NC3
NC4
15
U102
30C65
5185130C65
PE
71
G2
11
C138
33pF
R106
39K
DTC144EKA
Q106
33nH
L106
C107
330pF
10K
R129
RAWB+
10K
R127
NC
88Z01
E101
V5A
30pF
C108
C121
330pF
4802197J83
D101
A1
A2
K1
K2
NC1NC2
1
TEST_POINT
TP10
1K
R110
.01uF
C126
100K
R124
RAWB+
TXB+
BCW60B
Q108
C109
82pF
MUN5111T1
Q103
R112
NC
1uF
V5A
100K
1
C136
TEST_POINT
TP111
C142
330pF
LM50
5185963A15
3
D
NG
1
S
OP
2
VOUT
R126
U103
BLM11A601S
E102
10K
C143
330pF
C115
330pF
L112
11.03nH
D103
E105
BLM11A601S
18nH
L121
V3B
1uH
L108
R108
4.7K
5.1pF
C102
C110
VCC
5
.01uF
1
DATA_OUT
2
DATD_IN
4
EOC
13
FS
GND
11
12
INV_CLK
14
REFNEG
15
REFPOS
U105
TLV1544I
6
A0
7
A1
8
A2
9
A3
3
CLK_IO
16
CS
10
CSTART
V5A
180nH
L103
100
R121
TX5V
PAOUT
DAC2
DAC3
SPCK
USEL
MOSI
FWD
Vgate
TXINH
MODRF
V3B
MISO
RVS
ADCS
TXB+
RSTL
V5A
RAWB+

Motorola ASTRO XTS 5000 Specifications

General

Brand	Motorola
Model	ASTRO XTS 5000
Category	Portable Radio
Language	English