
9.3-10
UHF2 Schematics, Board Overlays, and Parts Lists
August 16, 2007
6816985H01-B
Figure 9.3-9. PMLE4427A/ PMLE4427B LNA Schematic
8.45nH
8.45nH
8.45nH
8.45nH
1
A1
3
A2
2
D
N
G
5
C
C
V
6
Y1
4
Y2
C10
NC7WZ04
U3
100pF
C12
3.9pF
C64
C63
4.3pF
3pF
4.3pF
2
GND
1
1
OI
F
R
3
2
OI
F
R
4
1
V
5
2
V
C3
U2
AT267
C1
3.9pF
C2
10pF
CR1
CR2
0.10uF
CR3
C7
C14
100pF
L1
L2
100K
R2
R1
100K
C8
100pF
C5
3.9pF
R28
2.2
Q1
L4
180nH
R3
1K
L3
22nH
R5
470
.01uF
R4
12K
C15
C21
C9
.01uF
100pF
100K
10pF
C17
R42
3pF
C16
8.2K
TPOO
1
R40
10pF
C4
C61
0
R56
L7
330pF
L6
100K
R6
R7
100K
L5
12nH
.01uF
C13
10pF
3.9pF
C18
C80
CR5
4.3pF
C66
4.3pF
CR4
C65
C60
0.10uF
DAC_3
DAC_2
RX_RF
RF_OUT
XCVR_5V
Summary of Contents for ASTRO MT 1500
Page 4: ...iv Table of Contents August 16 2007 6816985H01 B Notes ...
Page 164: ...August 16 2007 6816985H01 B 5 6 Troubleshooting Procedures Operational Error Codes Notes ...
Page 188: ...August 16 2007 6816985H01 B 6 1 24 VHF Troubleshooting Charts Secure Hardware Failure Notes ...
Page 212: ...August 16 2007 6816985H01 B 6 2 24 UHF1 Troubleshooting Charts Secure Hardware Failure Notes ...
Page 236: ...August 16 2007 6816985H01 B 6 3 24 UHF2 Troubleshooting Charts Secure Hardware Failure Notes ...
Page 710: ...9 2 40 UHF1 Schematics Board Overlays and Parts Lists August 16 2007 6816985H01 B Notes ...
Page 806: ...9 5 32 900MHz Schematics Board Overlays and Parts Lists August 16 2007 6816985H01 B Notes ...
Page 816: ...Index 4 August 16 2007 6816985H01 B Notes ...
Page 817: ......