Motorola Astro XTL 1500 User Manual

7-168 Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main Board
June 15, 2005 6815854H01-A
Figure 7-129. HUF4017A RF Power Amplifier (PA) Schematic (Sheet 2 of 2)
1%
RFPA/OUTPUT NETWORK
INTERFACE
C6557
39pF
IF6543
13pF
C6549
1K
R6543
L6543
57R01
C6545
12pF
R6550
2
C6559
39pF
R6553
2
GND
3
POS
1
VOUT
2
3.3pF
LM50
U6540
2
R6555
C6556
IF6540
VN_B6541
11pF
C6541
R6552
2
L6542
C6562
0.1uF
17nH
33
R6559
C6554
VN_B6566
13pF
5.1pF
C6553
C6560
0.1uF
VINPOS
5
VPOS
R6547
33
INA138
U6541
GND
2
1
OUT
4
VINNEG
3
C6558
39pF
33
R6548
Q6540
12pF
C6544
VN_B6521
R6545
5m
2
R6554
IF6542
39pF
C6565
Q6541
11pF
C6548
10pF
C6555
33
R6560
HEATSINK
GND1
1
GND2
2
GND3
3 4
GND4
C6561
M6542
0.1uF
R6551
2
*C6564*
39pF
12pF
C6552
2
R6556
5.1pF
C6551
R6557
R6540
2
R6546
1K
12pF
C6547
100K
C6566
VN_B6562
VN_B6563
C6550
39pF
12pF
IF6541
C6540
39pF
C6542
12pF
10
R6544
SWITCH_BIAS
RFPA_OUT
VFORWARD_ON
VREVERSE_ON
6
7
8
9
1
2
3
4
5
MAEPF-27835-O
Part Series
6500-2

Motorola Astro XTL 1500 Specifications

General

Brand	Motorola
Model	Astro XTL 1500
Category	Radio
Language	English