Schematics, Boards Overlays, and Parts Lists
: Main Board Block: VHF (84012512001_A)
8-125
Figure 8-70. Receiver Back End
MMBTA13
33PF
470PF
0
C641M19
C643M19
R698M19
Q601M19
DC_LIN_5_0V
DC_LIN_5V
IN
0.1UF
TEST_POINT
100K
C629M19
R607M19
TP601M19
DC_RX_BE_SUPFLTR_B
RF_RX_BE_SUPFLTR_C
2
3
1
2
2
1
1
7.5K
2.2K
R612M19
R609M19
RF_RX_BE_VCO_F
RF_RX_BE_VCO_TUNE
1
1
2
2
3300PF
0.1UF
.01UF
2.4K
R613M19
C640M19
C639M19
C638M19
RF_RX_BE_VCO_A
2
2
11
2
1
2
1
120NH
8PF
8PF
18PF
1SV279
VR602M19
L604M19
C631M19
C625M19
C646M19
RF_RX_BE_VCO_L
RF_RX_BE_VCO_D
1
21
2
10K
33PF
R606M19
C618M19
2
1
2
1
0.1UF
1000PF
C630M19
C627M19
2
1
2
1
10K
BFR380F
R605M19
U602M19
RF_RX_BE_VCO_B
23
1
2
1
62PF
C619M19
2
1
390
3PF
27PF
C609M19
C608M19
R602M19
RF_RX_BE_VCO_E
RF_RX_BE_VCO_OUT2
RF_RX_BE_VCO_OUT
1
2
1
2
1
2
1
0
R699M19
DC_LIN_3V
DC_LIN_3_0V
DC_LIN_1_875V_D
IN
IN
470PF
C642M19
DC_LIN_3_0V
220NH
2.7PF
270NH
.01UF
DNP
2.7PF
C601M19
L601M19
C645M19
L611M19
C644M19
RF_RX_BE_IFIN
RF_RX_BE_IF_1
TL_RX_IF
2
2
1
1
IN
6.8PF
10UH
10UH
150PF
47
R601M19
C605M19
C615M19
L603M19
L602M19
RF_RX_BE_MX
1
2
1
2
0.1UF
0.1UF
C621M19
C617M19
2
1
2
1
E607M19
E606M19
CLK_16_8_MHZ
DC_LIN_5_0V
DC_LIN_3_0V
2
1
2
1
IN
0.1UF
C636M19
1
1000PF
.01UF
.01UF
C626M19
C628M19
C623M19
RF_RX_BE_CXIF
DIG_RX_BE_CXVL
DC_RX_BE_VDDL
RF_RX_BE_LON
DIG_RX_BE_CXVM
2
1
2
1
2
1
.01UF
100PF
C603M19
C611M19
E601M19
RF_RX_BE_MXOP
DC_RX_BE_VDDI
DC_LIN_3_0V
RF_RX_BE_MXON
RF_RX_BE_IF2P
RF_RX_BE_GCP
RF_RX_BE_IF2N
2
1
2
1
2
1
.01UF
100PF
.01UF
C604M19
C610M19
E603M19
E602M19
C602M19
DC_RX_BE_VDDF
DC_RX_BE_VREFP
DC_RX_BE_VDDA
DC_LIN_3_0V
DC_LIN_3_0V
2
1
2
1
2
1
2
1
2
1
CXVL
LOP
LON
CXVM
VDDL
VDDP
IOUTL
GNDP
RREF
VDDQ
IOUTC
GNDQ
VDDC
GNDC
CLKP
CLKN
GNDS1
GNDD
PC
PD
GNDL
FREF
GNDS2
SYNCB
GNDH
FS
DOUTB
DOUTA
CLKOUT
VDDH
VDDD
PE
MXOP
MXON
GNDF
IF2N
IF2P
VDDF
GCP
GCN
VDDA
GNDA
VREFP
VREFN
VDDI
IFIN
CXIF
GNDI
GND3
AD9864
.01UF
C633M19
U601M19
DC_RX_BE_VDDP
DIG_RX_BE_SYNCB
CLK_RX_BE_FREF
2
1
11
12
14
39
40
48
27
6
26
17
9
33
13
25
24
23
1
2
43
42
38
15
47
5
4
34
21
16
37
36
45
32
3
22
18
10
G1
7
8
31
35
30
29
41
44
46
19
28
20
0.1UF
0.1UF
C637M19
C634M19
DC_RX_BE_VDDH
DC_RX_BE_VDDD
2
1
2
1
E608M19
E609M19
DC_LIN_3_0V
2
1
2
1
0
0
DNP
R615M19
R614M19
DC_LIN_3_0V
DC_LIN_1_875V_D
DNP
0
100K
R610M19
R624M19
DIG_RX_FS
DC_LIN_3_0V
DNP
0
NC7WZ17
0
DNP
R618M19
R617M19
U603M19
DIG_RX_DATA
DIG_RX_CLK
4
3
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
0
NC7WZ17
DNP
R619M19
U604M19
D1
6
1
NC
SN74LVC2T45
U605M19
DC_LIN_3_0V
DC_LIN_1_875V_D
D1
A2
A1
D2
C2
B2
C1
B1
NC
NC7WZ17
U604M19
CLK_SSI_RX
4
3
OUT
DIG_DATA_SSI_RX_DOUTA
OUT
0
DNP
R623M19
NC
Y
GND
VCC
A
OE
NC7SZ125
U607M19
4
6
1
5
3
2
DIG_DATA_SSI_RX_FS
DC_LIN_1_875V_D
IN
OUT
0
NC7WZ17
DNP
R616M19
U603M19
DIG_RX_SYNCB
6
1
DIG_RX_BE_DOUTB
OUT
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
DNP
SN74LVC2T45
DNP
0
0
R621M19
R620M19
U606M19
DC_LIN_1_875V_D
DC_LIN_3_0V
A2
A1
C2
B2
C1
B1
D2
DIG_CTRL_SPI_PE
DIG_DATA_SPI_PD
DIG_CTRL_SPI_PC
IN
IN
IN
TEST_POINT
TP603M19
1
VCC
GND
VCC
GND
NC7WZ17
NC7WZ17
U603M19
U604M19
DC_LIN_1_875V_D
DC_LIN_1_875V_D
5
2
5
2
0.1UF
C606M19
E605M19
E604M19
DC_LIN_3_0V
DC_LIN_3_0V
2
1
2
1
2
1
.01UF
C614M19
2
1
.01UF
2200PF
100PF
100PF
C616M19
C607M19
C613M19
C612M19
DC_RX_BE_VREFN
2
1
2
12
1
2
1
100K
R603M19
DC_RX_BE_VDDQ
DC_RX_BE_VDDC
DIG_RX_BE_RREF
2
1
390
3.9UH
.33UF
1SV279
100PF
10K
0.1UF
.33UF
.01UF
10K
R611M19
C635M19
C632M19
VR601M19
C624M19
C622M19
R604M19
R608M19
C620M19
L605M19
RF_RX_BE_IOUT
CLK_RX_BE_CLKN
DC_LIN_3_0V
CLK_RX_BE_CLKP
RF_RX_BE_18T
RF_RX_BE_18D
2
1
2
1
21
2
1
2
1
2
1
2
1
2
1
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......