Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF1 (84012620001)
8-98
Figure 8-37. Frequency Generation Unit Circuit – 1 of 2
DC_LIN_1_875V_D
DC_LIN_1_5V
DC_LIN_5V
DC_LIN_2_775V
IN
IN
IN
IN
L720M7
C715M7
DC_LIN_2_775V
C718M7
C717M7
C716M7
C719M7
D722M7
4
5
6
3
2
1
K1
A3
A2
A1
K3
K2
D723M7
4
5
6
3
2
1
K1
A3
A2
A1
K3
K2
C725M7
C724M7
DIG_DATA_AUX_SPI_MISO
GPO5
GPO6
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
C3
A6
D3
K6
B2
B1
E1
E2
J10
B5
A4
A3
J7
F8
K8
L6
G11
K7
A5
B6
C1
C2
D1
D2
F5
A10
J11
L8
L7
U702M7
C749M7
RF_PRESCALAR
D8
F7
L3
J2
H2
K1
K2
L9
G1
H1
G2
G3
D7
E9
D11
E8
C11
D10
F10
F11
F9
D9
NC
NC
NC
NC
NC
NC
NC
NC
B8
A8
J9
H9
K3
J3
L2
J1
H4
H3
G9
G8
G5
G4
F2
F1
J6
E4
B3
D4
A2
C7
B11
B9
A9
C9
C8
J4
E10
E11
B4
C4
G6
H6
G7
H7
E7
NC
NC
NC
NC
NC
C726M7
L727M7
C730M7
L733M7
C734M7
L735M7
C737M7
L738M7
DC_LIN_2_775V
DC_LIN_1_875V_D
DC_LIN_2_775V
DC_LIN_2_775V
NC
TEST2
FBI
AGC_REF
AGC_FLAG
RXI
RXIX
ASPI_DATA
GPO3_TEST3
ESCD2_OUTX
ESCD2_OUT
TX_DAC_GND
ESC_GND
TX_GND
ASPI_GND
NC2
SDM_VREFM
ACE1_GPO7
ESC_INX
RFSTEPA_GPO6
DC_CAL_GPO5
NC1
CLK_GND
RX_AGND1
SDM_REF_GND
TX_DAC_VCC
ESC_VCC
CLK_VCC
TX_VCC
ESC_CP_VCC
MAIN_VCC
MN_CP_VCC
ESC_CP_GND
AUX_DAC
SENS
M_PRSCX
MN_ADAPT_CP
CLK_BASE
CLK_CP
TCLK
SSI_VCC
SDM_REF_VCC
SF_GND
RX_AVCC1
SDM_CLK_GEN_VCC
ASPI_VCC
RX_AVCC2
GPO1_TEST1
GPO4_TEST4
SCAN_IN
BP_IX
RXFS
RXCLK
RXACQ
SPI_DR
SPI_DW
CEX
TEST1_LCKDET
ACE2_GPO8
ICAP
SCAN_EN
RXQX
RXQ
SPI_CLK
ASPI_CLK
NC6
SUB1
MN_CP_GND
HP_MOD_OUT
TXI
NTXQ
REF_IN
SDM_VAG
SDM_VREFP
FBQ
AGC_DAC
SUB3
TM
RX_EN_OUT
GPO2_TEST2
REF_VCC
NC5
INCR_DECR
EF_OUTM
EF_OUTP
SF_SPLY
RSTB
QCAP
BP_I
BP_QX
BP_Q
ESC_TEST
RXD
M_PRSC
CLK_EMIT
CLK_OUT
SF_OUT
MN_CP
ESC_IN
TXD
TXCLK
TXFS
DMCS
SUB2
VMULTI1
VMULTI2
LGND1
MAIN_GND
SSI_GND
RX_AGND2
SDM_CLK_GEN_GND
LVCC1
NC4
DEEPSLEEP
PHCLK
NTXI
TXQ
REF_OSC_OUT
SF_BYP
ESC_CP
ESC_CPBIAS
NC3
C6
D6
B7
A7
K10
L10
G10
H8
J8
E5
D5
E6
C5
A1
A11
L1
L11
E3
F3
K5
L5
C10
B10
H5
L4
K4
K9
F6
H11
H10
J5
K11
F4
GPO7
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
C722M7
C723M7
L702M7
L701M7
GPO2
GPO3
GPO1
GPO4
C732M7
R729M7
C731M7
L728M7
DC_LIN_2_775V_16_8_MHZ_IN
DC_LIN_2_775V
C736M7
Y701M7
2
5
6
7
8
3
4
1
NC
NC
NC
NC
NC1
OUTPUT
VCC
VCONT
NC4
NC3
NC2
GND
R745M7
C744M7
C742M7
L741M7
DC_LIN_5V
C750M7
R743M7
C739M7
R702M7
U746M7
DC_LIN_2_775V_16_8_MHZ_IN
1
3
2
C754M7
L753M7
R751M7
C712M7
C711M7
C710M7
R723M7
R722M7
C721M7
RF_HP_MOD_OUT
C714M7
C709M7
C706M7
C704M7
C702M7
C720M7
C713M7
C707M7
R705M7
C703M7
R708M7
R701M7
ANA_ADAPT_CHARGE_PUMP
ANA_CHARGE_PUMP
R706M7
C757M7
C756M7
ANA_CHARGE_PUMP
DC_SUPER_FILTER_5V
DIG_CTRL_LOCK
DIG_DATA_SPI_MISO
DIG_CTRL_SPI_TRIDENT_PE
DIG_TX_SSI_FS
DIG_DATA_TX_SSI
DIG_CTRL_SSI_TRIGGER
DIG_TX_SSI_CLK
DIG_SPI_CLK
RF_HP_MOD_OUT
DIG_DATA_SPI_MOSI
ANA_ADAPT_CHARGE_PUMP
IO
OUT
OUT
IN
IN
IN
OUT
OUT
IN
IN
TP701M7
GPO5
GPO7
GPO8
GPO4
GPO3
GPO1
GPO2
GPO6
1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
DC_LIN_1_5V
DC_LIN_2_775V
VCO_VCTRL
OUT
CLK_16_8_MHZ
OUT
C752M7
GPO8
R721M7
RF_PRESCALAR
DC_LIN_1_875V_D
DIG_CTRL_RSTB
IN
IN
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: ......