Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01)
8-195
Figure 8-89. Receiver Back End Circuit – 2 of 2
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
VCC
GND
VCC
GND
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
NC
NC
NC
Y
GND
V
CC
A
OE
3.9UH
100PF
.33UF
.33UF
2.7PF
DNP
2.7PF
100PF
1SV279
2200PF
0.1UF
.01UF
3300PF
1SV279
4805656W87
120NH
10K
18PF
7PF
33PF
MMBTA13
4813973A04
100K
33PF
0.1UF
3.9PF
220NH
.01UF
.01UF
0
0613952R66
10K
4805656W87
390
0.1UF
.01UF
100K
10K
0.1UF
62PF
270NH
2.2K
390
100PF
3PF
0
0.1UF
1000PF
0.1UF
5164852H16
NC7WZ17
0.1UF
47
10K
27PF
.01UF
DNP
0
2466505A01
0
NC7WZ17
5164852H16
DNP
0.1UF
0
5109522E84
NC7WZ17
NC7WZ17
NC7WZ17
5186311J24
NC7SZ125
.01UF
0
AD9864
100PF
100PF
.01UF
0.1UF
0
DNP
5102495J14
0
5109522E84
DNP
5109522E84
DNP
5109522E84
470PF
0
TEST_POINT
100K
DNP
.01UF
10UH
150PF
10UH
2466505A01
.01UF
0613952R66
DNP
DNP
0613952R66
.01UF
0
0.1UF
7.5K
2.4K
470PF
1000PF
.01UF
BFR380F
0
SN74LVC2T45
DNP
0
NC7WZ17
SN74LVC2T45
8PF
L605
E609
E608
E607
E606
E605
E604
E603
E602
E601
C646
C645
L611
C644
C641
C642
C643
R624
U607
R621
R620
R619
U606
U605
U604
R623
R698
R699
U603
R615
R614
R618
R617
R616
U604
U603
U603
U604
Q601
TP601
L603
L602
U602
C616
R601
C629
R607
C609
C608
C601
C605
L601
R605
C630
R613
C640
C639
R612
R609
VR602
L604
R606
C638
C627
C631
C625
C618
C619
R602
C626
C628
C623
C633
R610
R611
C635
C632
VR601
C624
C622
R604
R608
C621
C617
C636
C637
C634
C620
C606
R603
C614
C613
C612
C602
C604
C603
C610
C615
C611
C607
U601
DC_LIN_3_0V
DC_LIN_5_0V
DC_LIN_3_0V
DC_LIN_3_0V
DC_LIN_3_0V
DC_LIN_3_0V
DC_LIN_3_0V
RF_RX_BE_18T
DC_RX_BE_VDDC
CLK_RX_BE_CLKN
CLK_RX_BE_CLKP
RF_RX_BE_18D
DIG_RX_BE_RREF
RF_RX_BE_IOUT
DC_LIN_3_0V
DIG_RX_BE_CXVM
RF_RX_BE_VCO_E
RF_RX_BE_VCO_D
DC_RX_BE_SUPFLTR_B
RF_RX_BE_SUPFLTR_C
RF_RX_BE_VCO_OUT
DC_LIN_3_0V
RF_RX_BE_IF_1
DC_LIN_3_0V
DC_RX_BE_VDDA
DC_LIN_3_0V
RF_RX_BE_MX
DIG_RX_BE_CXVL
DC_LIN_5_0V
RF_RX_BE_LON
RF_RX_BE_CXIF
DC_RX_BE_VDDP
DC_RX_BE_VREFP
DIG_DATA_SSI_RX_FS
DC_LIN_1_875V_D
CLK_SSI_RX
DC_RX_BE_VREFN
DC_LIN_1_875V_D
DC_RX_BE_VDDF
DIG_CTRL_SPI_PE
DIG_DATA_SSI_RX_DOUTA
DIG_DATA_SPI_PD
DIG_RX_FS
RF_RX_BE_IF2P
DIG_RX_SYNCB
CLK_16_8_MHZ
DC_RX_BE_VDDH
DIG_CTRL_SPI_PC
DC_LIN_3_0V
DC_LIN_3_0V
DC_RX_BE_VDDD
RF_RX_BE_GCP
RF_RX_BE_IF2N
RF_RX_BE_MXON
RF_RX_BE_MXOP
DC_LIN_1_875V_D
DC_LIN_3_0V
DC_RX_BE_VDDL
DIG_RX_BE_SYNCB
DC_LIN_5V
RF_RX_BE_VCO_B
RF_RX_BE_VCO_OUT2
DC_LIN_3V
RF_RX_BE_VCO_TUNE
DC_LIN_1_875V_D
RF_RX_BE_VCO_A
DIG_RX_BE_DOUTB
DC_LIN_1_875V_D
DC_LIN_1_875V_D
DC_LIN_3_0V
DIG_RX_DATA
DIG_RX_CLK
CLK_RX_BE_FREF
DC_RX_BE_VDDQ
TL_RX_IF
DC_RX_BE_VDDI
RF_RX_BE_IFIN
DC_LIN_1_875V_D
RF_RX_BE_VCO_F
RF_RX_BE_VCO_L
4
6
1
5
3
2
A2
A1
D1
D2
C2
B2
C1
B1
A2
A1
D1
D2
C2
B2
C1
B1
4
3
5
2
6
1
4
3
6
1
5
2
2
3
1
1
23
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
12
1
2
1
2
1
2
1
21
2
1
2
1
2
1
2
1
2
12
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
21
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
2
1
2
1
2
1
2
1
2
12
12
1
2
1
2
1
2
1
2
1
2
1
2
1
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
IN
IN
IN
IN
OE
A
VCC
GND
Y
NC
NC
NC
DIR
B2
B1
GND
VCCB
VCCA
A2
A1
DIR
B2
B1
GND
VCCB
VCCA
A2
A1
OUT
GND
VCC
OUT
OUT
OUT
GND
VCC
IN
IN
IN
IN
IN
GND3
GNDI
CXIF
IFIN
VDDI
VREFN
VREFP
GNDA
VDDA
GCN
GCP
VDDF
IF2P
IF2N
GNDF
MXON
MXOP
PE
VDDD
VDDH
CLKOUT
DOUTA
DOUTB
FS
GNDH
SYNCB
GNDS2
FREF
GNDL
PD
PC
GNDD
GNDS1
CLKN
CLKP
GNDC
VDDC
GNDQ
IOUTC
VDDQ
RREF
GNDP
IOUTL
VDDP
VDDL
CXVM
LON
LOP
CXVL
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......