8-32
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: VHF (84012618001)
Figure 8-4. Receiver Back End Circuit
C629M19
R607M19
C641M19
C643M19
R698M19
Q601M19
DC_LIN_5V
RF_RX_BE_SUPFLTR_C
DC_RX_BE_SUPFLTR_B
DC_LIN_5_0V
IN
R699M19
DC_LIN_3V
DC_LIN_1_875V_D
IN
IN
C642M19
DC_LIN_3_0V
C616M19
C601M19
C605M19
C604M19
L601M19
C603M19
C645M19
L611M19
C644M19
C607M19
C613M19
C612M19
E603M19
E602M19
E601M19
C602M19
DC_RX_BE_VDDA
DC_RX_BE_VREFN
DC_RX_BE_VDDI
DC_LIN_3_0V
DC_LIN_3_0V
DC_LIN_3_0V
RF_RX_BE_IFIN
RF_RX_BE_IF_1
TL_RX_IF
IN
R613M19
C640M19
C639M19
R612M19
R609M19
VR602M19
C638M19
RF_RX_BE_VCO_TUNE
RF_RX_BE_VCO_F
RF_RX_BE_VCO_A
C636M19
E607M19
E606M19
DC_LIN_3_0V
DC_RX_BE_VDDL
DC_RX_BE_VDDP
CLK_RX_BE_FREF
R624M19
CLK_16_8_MHZ
DC_LIN_5_0V
IN
C633M19
U601M19
DIG_RX_BE_SYNCB
R601M19
C609M19
C608M19
R605M19
C630M19
L604M19
C627M19
C631M19
C625M19
C618M19
C619M19
R602M19
C626M19
C628M19
C623M19
C621M19
C617M19
C646M19
TP601M19
L603M19
U602M19
RF_RX_BE_VCO_E
RF_RX_BE_VCO_OUT
RF_RX_BE_VCO_OUT2
RF_RX_BE_VCO_B
RF_RX_BE_VCO_L
RF_RX_BE_VCO_D
DIG_RX_BE_CXVM
RF_RX_BE_LON
DIG_RX_BE_CXVL
RF_RX_BE_CXIF
R606M19
C615M19
L602M19
RF_RX_BE_MX
C610M19
C611M19
DC_RX_BE_VREFP
RF_RX_BE_GCP
DC_RX_BE_VDDF
RF_RX_BE_IF2N
RF_RX_BE_IF2P
RF_RX_BE_MXOP
RF_RX_BE_MXON
R611M19
C635M19
C632M19
C624M19
C622M19
R604M19
R608M19
C620M19
R603M19
L605M19
DC_RX_BE_VDDQ
DIG_RX_BE_RREF
RF_RX_BE_IOUT
DC_RX_BE_VDDC
RF_RX_BE_18D
DC_LIN_3_0V
CLK_RX_BE_CLKP
CLK_RX_BE_CLKN
RF_RX_BE_18T
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
C637M19
C634M19
DC_RX_BE_VDDH
DC_RX_BE_VDDD
R615M19
R614M19
E608M19
E609M19
DC_LIN_1_875V_D
DC_LIN_3_0V
DC_LIN_3_0V
R610M19
DIG_RX_FS
DC_LIN_3_0V
R618M19
R617M19
U604M19
U603M19
DIG_RX_CLK
DIG_RX_DATA
U607M19
R623M19
R616M19
U603M19
DIG_DATA_SSI_RX_FS
DIG_RX_SYNCB
DC_LIN_1_875V_D
OE
A
VCC
GND
Y
NC
R621M19
R620M19
U606M19
DC_LIN_3_0V
DC_LIN_1_875V_D
DC_LIN_3_0V
NC
DIR
B2
B1
GND
VCCB
VCCA
A2
A1
R619M19
U605M19
U604M19
DIG_CTRL_SPI_PE
DIG_DATA_SPI_PD
DIG_CTRL_SPI_PC
DC_LIN_1_875V_D
IN
IN
IN
NC
DIR
B2
B1
GND
VCCB
VCCA
A2
A1
CLK_SSI_RX
DIG_DATA_SSI_RX_DOUTA
OUT
OUT
C606M19
C614M19
E605M19
E604M19
DC_LIN_3_0V
DC_LIN_3_0V
U603M19
U604M19
DC_LIN_1_875V_D
DC_LIN_1_875V_D
GND
VCC
GND
VCC
DIG_RX_BE_DOUTB
OUT
IN
OUT
VR601M19
DC_LIN_3_0V
Содержание APX 2000
Страница 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Страница 4: ......
Страница 6: ...iv Document History Notes ...
Страница 8: ...Notes vi Commercial Warranty ...
Страница 10: ...Notes ...
Страница 22: ...xiv List of Figures Notes ...
Страница 165: ...Troubleshooting Waveforms Clocks 6 3 6 2 2 4 MHz Clock Trace 1 Trace recorded at R6113 Figure 6 2 4 MHz Clock Waveform ...
Страница 172: ...6 10 Troubleshooting Waveforms Audio SSI 6 3 4 BCLK Trace 1 Trace recorded at R6107 Figure 6 9 Audio SSI BCLK Waveform ...
Страница 174: ...6 12 Troubleshooting Waveforms RX SSI 6 4 2 DA Trace 1 Trace recorded at R2805 Figure 6 11 RX SSI DA Waveform ...
Страница 175: ...Troubleshooting Waveforms RX SSI 6 13 6 4 3 FSYNC Trace 1 Trace recorded at R2804 Figure 6 12 RX SSI FSync Waveform ...
Страница 177: ...Troubleshooting Waveforms TX SSI 6 15 6 5 2 DA Trace 1 Trace recorded at R2817 Figure 6 14 TX SSI DA Waveform ...
Страница 178: ...6 16 Troubleshooting Waveforms TX SSI 6 5 3 FSYNC Trace 1 Trace recorded at R2807 Figure 6 15 TX SSI FSync Waveform ...
Страница 179: ...Troubleshooting Waveforms SPI 6 17 6 6 SPI 6 6 1 CLK Trace 1 Trace recorded at R2803 Figure 6 16 SPI CLK Waveform ...
Страница 180: ...6 18 Troubleshooting Waveforms SPI 6 6 2 CS Trace 1 Trace recorded at R6602 Figure 6 17 CS Waveform ...
Страница 182: ...6 20 Troubleshooting Waveforms I2C BUS 6 7 2 SCL 5V Trace 1 Trace recorded at R2204 Figure 6 19 I2C Bus SCA 5V Waveform ...
Страница 183: ...Troubleshooting Waveforms I2C BUS 6 21 6 7 3 SDA Trace 1 Trace recorded at R6209 Figure 6 20 I2C Bus SDA Waveform ...
Страница 187: ...Troubleshooting Waveforms USB 6 25 6 10 USB 6 10 1 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 24 USB D Waveform ...
Страница 188: ...6 26 Troubleshooting Waveforms USB 6 10 2 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 25 USB D Waveform ...
Страница 190: ...6 28 Troubleshooting Waveforms SDRAM 6 11 2 CLKX Trace 1 Trace recorded at TP6308 Figure 6 27 SDRAM CLKX Waveform ...
Страница 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Страница 284: ...8 4 Schematics Boards Overlays and Parts Lists List of Transceiver Schematics and Board Overlays Notes ...
Страница 688: ...Index 4 Index Notes ...
Страница 689: ...Title Page ASTRO APX 1000 Digital Portable Radios Section 2 VHF UHF1 UHF2 700 800 MHz APX 1000 ...
Страница 690: ...ii Notes ...
Страница 695: ...List of Tables xi Related Publications APX 1000 Digital Portable Radios Basic Service Manual 68012004056 ...
Страница 700: ...xvi List of Figures Notes ...
Страница 756: ...4 6 Troubleshooting Procedures Power Up Self Check Diagnostics and Repair Not for Field Use Notes ...
Страница 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Страница 809: ...Troubleshooting Waveforms Clocks 6 3 6 2 2 4 MHz Clock Trace 1 Trace recorded at R6113 Figure 6 2 4 MHz Clock Waveform ...
Страница 816: ...6 10 Troubleshooting Waveforms Audio SSI 6 3 4 BCLK Trace 1 Trace recorded at R6107 Figure 6 9 Audio SSI BCLK Waveform ...
Страница 818: ...6 12 Troubleshooting Waveforms RX SSI 6 4 2 DA Trace 1 Trace recorded at R2805 Figure 6 11 RX SSI DA Waveform ...
Страница 819: ...Troubleshooting Waveforms RX SSI 6 13 6 4 3 FSYNC Trace 1 Trace recorded at R2804 Figure 6 12 RX SSI FSync Waveform ...
Страница 821: ...Troubleshooting Waveforms TX SSI 6 15 6 5 2 DA Trace 1 Trace recorded at R2817 Figure 6 14 TX SSI DA Waveform ...
Страница 822: ...6 16 Troubleshooting Waveforms TX SSI 6 5 3 FSYNC Trace 1 Trace recorded at R2807 Figure 6 15 TX SSI FSync Waveform ...
Страница 823: ...Troubleshooting Waveforms SPI 6 17 6 6 SPI 6 6 1 CLK Trace 1 Trace recorded at R2803 Figure 6 16 SPI CLK Waveform ...
Страница 824: ...6 18 Troubleshooting Waveforms SPI 6 6 2 CS Trace 1 Trace recorded at R6602 Figure 6 17 CS Waveform ...
Страница 826: ...6 20 Troubleshooting Waveforms I2C BUS 6 7 2 SCL 5V Trace 1 Trace recorded at R2204 Figure 6 19 I2C Bus SCA 5V Waveform ...
Страница 827: ...Troubleshooting Waveforms I2C BUS 6 21 6 7 3 SDA Trace 1 Trace recorded at R6209 Figure 6 20 I2C Bus SDA Waveform ...
Страница 831: ...Troubleshooting Waveforms USB 6 25 6 10 USB 6 10 1 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 24 USB D Waveform ...
Страница 832: ...6 26 Troubleshooting Waveforms USB 6 10 2 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 25 USB D Waveform ...
Страница 834: ...6 28 Troubleshooting Waveforms SDRAM 6 11 2 CLKX Trace 1 Trace recorded at TP6308 Figure 6 27 SDRAM CLKX Waveform ...
Страница 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Страница 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Страница 1063: ...Title Page ASTRO APX 1000 APX 2000 APX 4000 APX 4000 Li Digital Portable Radios Section 3 Appendices ...
Страница 1064: ...ii Notes ...
Страница 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Страница 1072: ...B 4 LACR Replacement Parts Ordering and Motorola Service Centers Motorola Service Centers Notes ...
Страница 1090: ...Glossary 10 Glossary Notes ...
Страница 1094: ...Index 4 Index Notes ...
Страница 1095: ......