8-162
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2 (84012621001)
Figure 8-82. GPS Circuit
R1301M3
C1317M3
L1316M3
C1315M3
C1314M3
C1318M3
L1305M3
C1302M3
ANT
IN
FL1301M3
IN
GND3
OUT
GND2
GND1
EXTERNAL LNA
R1302M3
C1322M3
L1303M3
C1307M3
C1308M3
U1304M3
C1309M3
L1304M3
C1305M3
L1302M3
C1304M3
LNA_ENABLE
VSS
GND
AI
BIAS
PON
VCC
AO
FL1303M3
C1324M3
C1325M3
R1311M3
R1309M3
R1310M3
L1306M3
IN
GND3
OUT
GND2
GND1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VDD_TCXO VPROG STATE
FLOATING = 2.87V
VDDS = 1.8V
R1340M3
R1305M3
C1306M3
C1319M3
C1320M3
L1301M3
26MHZ TCXO
Y1304M3
C1376M3
C1321M3
OUTPUT
VCC
GND
ENABLE_DISABLE
2.8V LDO
U1305M3
R1303M3
C1301M3
C1303M3
VOUT
GND
VIN
VEN
R1313M3
C1310M3
C1326M3
C1327M3
C1311M3
C1331M3
C1335M3
C1334M3
C1333M3
C1332M3
C1328M3
C1330M3
C1329M3
NC
C1312M3
R1315M3
C1337M3
C1336M3
C1313M3
TP1305M3
R1318M3
TP1303M3
R1317M3
GPS_SHUTDOWN
LNA_ENABLE
TPEX3
32KHZ
IN
IN
(TO OMAP UART RX)
GPS UART
(FROM OMAP)
(FROM CPLD)
(FROM OMAP UART TX)
(TO SHARE PIN WITH 100-PIN CONNECTOR)
TP1307M3
TP1306M3
GPS_TX
GPS_RX
IN
OUT
TP1308M3
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
U1301M3
VSS_DIG3
VSS_DIG2
GPS_EXT_LNA_EN
GPS_NSHUTDOWN
GPS_PPS_OUT
GPS_PA_EN
GPS_TIMESTAMP
GPS_I2C_UART_SEL
BT_HCI_UART_RTS
BT_HCI_UART_CTS
BT_AUD_CLK
BT_AUD_FSYNC
BT_AUD_OUT
BT_AUD_IN
VDD1P8V_1
VDD_PLL_GPS
REF_CLK_REQ
CLK_REQPOL
GPS_IRQ
BT_GPIO2
BT_GPIO3
BT_GPIO4
BT_IRQ_BT_HOST_WAKEUP
BTFM_NSHUTDOWN
BT_GPIO5
BT_HCI_UART_RX
BT_HCI_UART_TX
BT_RF
BT_TESTM
BT_TESTP
BT_TX_DBG_BT_GPIO6
BT_WAKEUP
FM_ABGAP_CAP
FM_AUD_IN_L
FM_AUD_IN_R
FM_AUD_OUT_L
FM_AUD_OUT_R
FM_I2C_SCL
FM_I2C_SDA
FM_I2S_CLK
FM_I2S_FSYNCH
FM_I2S_IN
FM_I2S_OUT_BT_GPIO1
FM_IRQ
FM_RFN_IN
FM_RFP_IN
FM_RFP_OUT
GPS_LNA_IN
GPS_SENS_I2C_SCL
GPS_SENS_I2C_SDA
GPS_TM
GPS_TP
GPS_UART_RX
GPS_UART_TX
IFORCE
PMTEST_1P8V
REF_CLK_HV
REF_CLK_LV
RTC_CLK
TCXO_CLK_LV
TCXO_CLK_REQ
TCXO_LDO_IN
TCXO_LDO_VPROG
TEST_EN
VBAT1
VDD1P8V_2
VDD1P8_BT
VDD1P8_FM
VDD1P8_GPS
VDDS1
VDDS2
VDDS3
VDDS4
VDD_CLASS1P5_BT
VDD_DCO_BT
VDD_DIG1
VDD_DIG2
VDD_DIG3
VDD_DIG4
VDD_DIG_LDO
VDD_IF_GPS
VDD_LDOIN_CLASS1P5_BT
VDD_PPAIF_BT
VDD_RF_BT
VDD_SRAM1
VDD_SRAM2
VDD_SRAM_LDO
VDD_TCXO
VPP
VSENSE
VSS_ADCPLL_FM
VSS_DCO_BT
VSS_DIG1
VSS_DIG4
VSS_DIG5
VSS_DIG6
VSS_DPLL_BT
VSS_LNA_GPS1
VSS_LNA_GPS2
VSS_LNA_GPS3
VSS_MIX_GPS
VSS_PASYNTH_FM
VSS_PLL_GPS
VSS_REF_CLK
VSS_RF_BT
VSS_RF_FM
VSS_TCXO_CLK
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: ......