Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF1 (84012513001_A)
8-11
Figure 8-9. Receiver Back End
0
R698M19
DC_LIN_5V
IN
0.1UF
7.5K
.01UF
3300PF
2.4K
2.2K
R613M19
C640M19
C639M19
R612M19
R609M19
C638M19
RF_RX_BE_VCO_TUNE
RF_RX_BE_VCO_A
RF_RX_BE_VCO_F
2
2
11
2
1
2
1
2
1
2
1
33PF
BFR380F
10K
18PF
120NH
8PF
10K
1SV279
8PF
R605M19
VR602M19
L604M19
R606M19
C631M19
C625M19
C618M19
C646M19
U602M19
RF_RX_BE_VCO_L
RF_RX_BE_VCO_B
RF_RX_BE_VCO_D
23
1
2
1
21
2
1
2
1
2
1
0.1UF
1000PF
C630M19
C627M19
2
1
2
1
MMBTA13
0.1UF
33PF
470PF
100K
470PF
0
C629M19
R607M19
C641M19
C642M19
C643M19
R699M19
Q601M19
DC_LIN_1_875V_D
DC_LIN_3_0V
RF_RX_BE_SUPFLTR_C
DC_RX_BE_SUPFLTR_B
DC_LIN_5_0V
DC_LIN_3_0V
DC_LIN_3V
2
3
1
2
1
2
1
IN
IN
390
27PF
62PF
3PF
TEST_POINT
C609M19
C608M19
C619M19
R602M19
TP601M19
RF_RX_BE_VCO_E
RF_RX_BE_VCO_OUT2
RF_RX_BE_VCO_OUT
1
2
1
2
1
2
1
2
1
6.8PF
10UH
220NH
2.7PF
10UH
2.7PF
0.1UF
150PF
47
DNP
.01UF
270NH
0.1UF
R601M19
C601M19
C605M19
L601M19
C615M19
C621M19
C617M19
C645M19
L611M19
C644M19
L603M19
L602M19
RF_RX_BE_IF_1
RF_RX_BE_IFIN
RF_RX_BE_MX
TL_RX_IF
DIG_RX_BE_CXVL
RF_RX_BE_CXIF
2
1
2
1
2
1
2
1
2
1
2
1
IN
.01UF
.01UF
1000PF
C626M19
C628M19
C623M19
DC_RX_BE_VDDL
DIG_RX_BE_CXVM
RF_RX_BE_LON
2
1
2
1
2
1
0.1UF
C636M19
E607M19
E606M19
DC_LIN_3_0V
1
TEST_POINT
TP603M19
DC_LIN_5_0V
CLK_16_8_MHZ
1
IN
0
100K
DNP
R610M19
R624M19
DC_LIN_3_0V
0
0
DNP
R615M19
R614M19
E608M19
E609M19
DC_LIN_1_875V_D
DC_LIN_3_0V
DC_LIN_3_0V
DNP
0
R620M19
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
NC
SN74LVC2T45
SN74LVC2T45
DNP
0
R621M19
U606M19
U605M19
DC_LIN_3_0V
DC_LIN_3_0V
DC_LIN_1_875V_D
A2
A1
D1
D2
C2
B2
C1
B1
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
DC_LIN_1_875V_D
DIG_CTRL_SPI_PE
DIG_DATA_SPI_PD
A2
A1
D1
D2
C2
B2
C1
B1
IN
IN
DNP
0
R618M19
NC7WZ17
NC7WZ17
DNP
DNP
0
0
R619M19
R617M19
U604M19
U603M19
DIG_RX_CLK
DIG_RX_DATA
6
1
4
3
NC
NC7WZ17
U604M19
DIG_DATA_SSI_RX_DOUTA
CLK_SSI_RX
4
3
OUT
OUT
NC
Y
GND
VCC
A
OE
NC7SZ125
0
DNP
U607M19
R623M19
DC_LIN_1_875V_D
DIG_DATA_SSI_RX_FS
4
6
1
5
3
2
0
DNP
R616M19
DIG_RX_SYNCB
NC7WZ17
U603M19
6
1
IN
OUT
DIG_RX_BE_DOUTB
OUT
DIG_CTRL_SPI_PC
IN
.01UF
C603M19
E602M19
E601M19
DC_RX_BE_VDDI
DC_LIN_3_0V
DC_LIN_3_0V
2
1
2200PF
100PF
100PF
100PF
.01UF
.01UF
.01UF
C616M19
C604M19
C610M19
C607M19
C613M19
C612M19
E603M19
C602M19
DC_RX_BE_VDDF
DC_RX_BE_VREFN
DC_RX_BE_VREFP
DC_RX_BE_VDDA
DC_LIN_3_0V
2
1
2
12
1
2
1
2
1
2
1
2
1
100PF
C611M19
RF_RX_BE_GCP
RF_RX_BE_MXON
RF_RX_BE_MXOP
RF_RX_BE_IF2N
RF_RX_BE_IF2P
2
1
11
12
6
9
1
2
5
4
3
10
7
8
14
17
13
24
23
15
21
16
22
18
G1
19
20
100K
R603M19
DC_RX_BE_VDDC
DIG_RX_BE_RREF
DC_RX_BE_VDDQ
2
1
.33UF
390
0.1UF
.33UF
C624M19
C622M19
R604M19
C620M19
RF_RX_BE_18T
2
1
2
1
2
1
2
1
1SV279
100PF
10K
C632M19
VR601M19
R608M19
CLK_RX_BE_CLKN
CLK_RX_BE_CLKP
RF_RX_BE_18D
21
2
1
RF_RX_BE_IOUT
.01UF
10K
3.9UH
R611M19
C635M19
L605M19
DC_LIN_3_0V
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
39
40
48
43
42
38
47
37
45
41
44
46
AD9864
.01UF
C633M19
U601M19
DC_RX_BE_VDDP
CLK_RX_BE_FREF
DIG_RX_BE_SYNCB
2
27
26
33
25
34
36
32
31
35
30
29
28
1
DC_RX_BE_VDDH
DC_RX_BE_VDDD
0.1UF
0.1UF
C637M19
C634M19
2
1
2
1
.01UF
0.1UF
C606M19
C614M19
E605M19
E604M19
DC_LIN_3_0V
DC_LIN_3_0V
2
1
2
1
VCC
GND
VCC
GND
NC7WZ17
NC7WZ17
U603M19
U604M19
DC_LIN_1_875V_D
DC_LIN_1_875V_D
5
2
5
2
DIG_RX_FS
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: ......