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VHF Schematics, Board Overlays, and Parts Lists
9.1-21
6816985H01-B
August 16, 2007
Figure 9.1-20. PMLD4303A/ PMLD4303D Receiver Schematic - Sheet 3 of 4
.047uF
C434
12K
R415
2200pF
C411
390nH
L413
VDDF
6
VDDH
27
I
D
D
V
8
4
L
D
D
V
0
4
P
D
D
V
9
3
Q
D
D
V
4
1
VREFN
12
VREFP
11
C
P
3
2
D
P
4
2
PE
25
F
E
R
R
3
1
SYNCB
33
VDDA
9
C
D
D
V
7
1
VDDD
26
IF2P
5
NI
FI
7
4
C
T
U
OI
5
1
L
T
U
OI
8
3
N
O
L
2
4
P
O
L
3
4
MXON
2
MXOP
1
GNDH
32
I
D
N
G
5
4
GNDL
36
P
D
N
G
7
3
Q
D
N
G
6
1
1
S
D
N
G
1
2
GNDS2
34
IF2N
4
FREF
35
FS
31
GCN
8
GCP
7
GNDA
10
C
D
N
G
8
1
D
D
N
G
2
2
GNDF
3
N
K
L
C
0
2
CLKOUT
28
9
1
P
K
L
C
FI
X
C
6
4
L
V
X
C
4
4
M
V
X
C
1
4
DOUTA
29
DOUTB
30
U401
0.1uF
C425
C428
.01uF
10K
R406
C442
.01uF
L407
0
R418
C430
0.1uF
0.33uF
C440
C463
51pF
C437
.047uF
0.1uF
L404
C465
330nH
1.1K
R417
620
R413
2.2uH
Q401
200pF
L414
C476
C429
0.1uF
1.8K
R408
6
1
4
C
F
u
1.
0
Q402
.047uF
C478
10uH
L412
0.1uF
R419
C464
1
3
4
C
100K
F
u
1.
0
R499
10K
R414
18K
C438
C412
0.1uF
C423
62pF
68pF
E402
0.1uF
C470
18pF
1
0
4
C
C433
0.1uF
F
u
1.
0
C472
C475
910pF
0.1uF
C473
1uF
C480
D402
C421
0.1uF
L411
10uH
C449
36pF
.01uF
C422
0.1uF
360
C432
R407
R412
IDCTR
E406
10K
4.7uH
C417
100pF
4.7uF
C441
1uF
R420
C482
L403
56K
3.9uH
R436
0
C400
100pF
4.7uF
C481
C424
100pF
D401
C448
.033uF
C436
100pF
470pF
C447
C405
0.1uF
C461
100pF
68pF
XCVR_5V
SyncB
FREF
DIG_3V
C435
IF
PE
PD
PC
FS
DOUTB
DOUTA
CLKOUT
Содержание ASTRO MT 1500
Страница 4: ...iv Table of Contents August 16 2007 6816985H01 B Notes ...
Страница 30: ...August 16 2007 6816985H01 B 2 1 4 VHF Overall Characteristics Vocoder Circuitry Overview Notes ...
Страница 34: ...August 16 2007 6816985H01 B 2 2 4 UHF1 Overall Characteristics Vocoder Circuitry Overview Notes ...
Страница 38: ...August 16 2007 6816985H01 B 2 3 4 UHF2 Overall Characteristics Vocoder Circuitry Overview Notes ...
Страница 42: ...August 16 2007 6816985H01 B 2 4 4 700 800 MHz Overall Characteristics Vocoder Circuitry Overview Notes ...
Страница 46: ...August 16 2007 6816985H01 B 2 5 4 900MHz Overall Characteristics Vocoder Circuitry Overview Notes ...
Страница 140: ...August 16 2007 6816985H01 B 4 4 20 700 800 MHz Detailed Theories of Operation VOCON Functional Blocks Notes ...
Страница 164: ...August 16 2007 6816985H01 B 5 6 Troubleshooting Procedures Operational Error Codes Notes ...
Страница 188: ...August 16 2007 6816985H01 B 6 1 24 VHF Troubleshooting Charts Secure Hardware Failure Notes ...
Страница 212: ...August 16 2007 6816985H01 B 6 2 24 UHF1 Troubleshooting Charts Secure Hardware Failure Notes ...
Страница 236: ...August 16 2007 6816985H01 B 6 3 24 UHF2 Troubleshooting Charts Secure Hardware Failure Notes ...
Страница 260: ...August 16 2007 6816985H01 B 6 4 24 700 800 MHz Troubleshooting Charts Secure Hardware Failure Notes ...
Страница 284: ...August 16 2007 6816985H01 B 6 5 24 900 MHz Troubleshooting Charts Secure Hardware Failure Notes ...
Страница 296: ...August 16 2007 6816985H01 B 7 1 12 VHF Troubleshooting Waveforms PP7 TX LO 7 1 11PP7 TX LO Probe point TP299 ...
Страница 301: ...6816985H01 B August 16 2007 VHF Troubleshooting Waveforms TP13 Mod In 7 1 17 7 1 16TP13 Mod In Test point TP36 ...
Страница 324: ...August 16 2007 6816985H01 B 7 1 40 VHF Troubleshooting Waveforms PP33 SPI Data 7 1 39PP33 SPI Data Probe Point R802 ...
Страница 325: ...6816985H01 B August 16 2007 VHF Troubleshooting Waveforms PP34 SPI CLK 7 1 41 7 1 40PP34 SPI CLK Probe Point R803 ...
Страница 342: ...August 16 2007 6816985H01 B 7 2 12 UHF1 Troubleshooting Waveforms PP7 TX LO 7 2 11PP7 TX LO Probe point TP299 ...
Страница 347: ...6816985H01 B August 16 2007 UHF1 Troubleshooting Waveforms TP13 Mod In 7 2 17 7 2 16TP13 Mod In Test point TP36 ...
Страница 371: ...6816985H01 B August 16 2007 UHF1 Troubleshooting Waveforms PP33 SPI Data 7 2 41 7 2 39PP33 SPI Data Probe Point R802 ...
Страница 372: ...August 16 2007 6816985H01 B 7 2 42 UHF1 Troubleshooting Waveforms PP34 SPI CLK 7 2 40PP34 SPI CLK Probe Point R803 ...
Страница 378: ...August 16 2007 6816985H01 B 7 2 48 UHF1 Troubleshooting Waveforms TP39 RX SSI Frame Sync Notes ...
Страница 390: ...August 16 2007 6816985H01 B 7 3 12 UHF2 Troubleshooting Waveforms PP7 TX LO 7 3 11PP7 TX LO Probe point TP299 ...
Страница 395: ...6816985H01 B August 16 2007 UHF2 Troubleshooting Waveforms TP13 Mod In 7 3 17 7 3 16TP13 Mod In Test point TP36 ...
Страница 418: ...August 16 2007 6816985H01 B 7 3 40 UHF2 Troubleshooting Waveforms PP33 SPI Data 7 3 39PP33 SPI Data Probe Point R802 ...
Страница 419: ...6816985H01 B August 16 2007 UHF2 Troubleshooting Waveforms PP34 SPI CLK 7 3 41 7 3 40PP34 SPI CLK Probe Point R803 ...
Страница 486: ...August 16 2007 6816985H01 B 7 5 12 Troubleshooting Waveforms PP7 TX LO 7 5 11PP7 TX LO Probe point Shield Tx_INJ ...
Страница 492: ...August 16 2007 6816985H01 B 7 5 18 Troubleshooting Waveforms TP13 Mod In 7 5 17TP13 Mod In Test point TP203 ...
Страница 501: ...6816985H01 B August 16 2007 Troubleshooting Waveforms PP22 Analog 5V 7 5 27 7 5 26PP22 Analog 5V Probe point U500 pin 5 ...
Страница 517: ...6816985H01 B August 16 2007 Troubleshooting Waveforms PP33 SPI Data 7 5 43 7 5 42PP33 SPI Data Probe Point R802 ...
Страница 518: ...August 16 2007 6816985H01 B 7 5 44 Troubleshooting Waveforms PP34 SPI CLK 7 5 43PP34 SPI CLK Probe Point R803 ...
Страница 521: ...6816985H01 B August 16 2007 Troubleshooting Waveforms TP37 RX SSI Data 7 5 47 7 5 46TP37 RX SSI Data Test Point TP403 ...
Страница 522: ...August 16 2007 6816985H01 B 7 5 48 Troubleshooting Waveforms TP38 RX SSI Clock 7 5 47TP38 RX SSI Clock Test Point TP404 ...
Страница 710: ...9 2 40 UHF1 Schematics Board Overlays and Parts Lists August 16 2007 6816985H01 B Notes ...
Страница 806: ...9 5 32 900MHz Schematics Board Overlays and Parts Lists August 16 2007 6816985H01 B Notes ...
Страница 816: ...Index 4 August 16 2007 6816985H01 B Notes ...
Страница 817: ......