7-42
Troubleshooting Tables:
List of Board and IC Signals
J3
VCM1
MAKO Audio Schematic
C6421
K1
MAKO_INT_MIC_P
MAKO Audio Schematic
MAKO_INT_MICM Test
Point
K2
MAKO_INT_MIC_M
MAKO Audio Schematic
MAKO_INT_MICP Test
Point
K11
VOL
MAKO Audio Schematic
C2110, J2101_Pin
7
K12
TEMP_RFCONN
MAKO Audio Schematic
N/A
K13
ATOD_8
MAKO Audio Schematic
TP_ATOD_8 Test
Point
L2
MIC_BIAS
MAKO Audio Schematic
R6401
L3
TUNE
MAKO Audio Schematic
R6428, C6427
L10
VMES
MAKO Audio Schematic
C6424
L11
TEMP_OMAP
MAKO Audio Schematic
N/A
L12
BATT_STATUS
MAKO Audio Schematic
R6621,
J1001_PIN 26
L13
TEMP_SW5
MAKO Audio Schematic
N/A
M2
N/C
MAKO Audio Schematic
N/A
M12
ADC_VREF
MAKO Audio Schematic
C6425
M13
TEMP_SW1.875
MAKO Audio Schematic
N/A
M14
TEMP_MAKO
MAKO Audio Schematic
N/A
N1
ISET
MAKO Audio Schematic
R6425, R6426, R6427
N14
VCC_2.775
MAKO Audio Schematic
J1001_Pin 8,
J2101_Pin 5,
C6415, C6430
C6578, R6563, R6577,
C6401, C6405, C6409,
C6412
A5
N/C
MAKO Serial Interface
–
A6
VCC__1.875
MAKO Serial Interface
J1001_Pin 6,
J4001, Pin 28
C6581, R6560, R6411,
R6410, C4001
A7
SSI_RED_RX_CODEC
MAKO Serial Interface
R3003, R3015,
Test Point
F_SSIR_RX_CDC
, J3001_Pin 49,
Test Point
F_SSIR_RXCPLD
, J3001_Pin 47
A8
RS232_USB_X
MAKO Serial Interface
R6618
Table 7-15. U6501 MAKO Pinouts (Continued)
U6501
Pin No.
Description
Comment
Probe Points
Not Shielded
Under Shield
Содержание ASTRO APX 7000
Страница 1: ......
Страница 4: ...iv Document History Notes ...
Страница 24: ...2 4 Radio Power DC Power Routing VOCON Board Notes ...
Страница 98: ...3 74 Theory of Operation Global Positioning System GPS ...
Страница 104: ...4 6 Troubleshooting Procedures Power Up Self Check Diagnostics and Repair Not for Field Use Notes ...
Страница 163: ...Troubleshooting Charts PA Failure 5 59 ...
Страница 164: ...5 60 Troubleshooting Charts PA Failure ...
Страница 168: ...6 4 Troubleshooting Waveforms Clocks 6 2 2 4 MHz Clock Trace 1 Trace recorded at R6113 Figure 6 2 4 MHz Clock Waveform ...
Страница 174: ...6 10 Troubleshooting Waveforms Audio SSI 6 3 3 Sync Trace 1 Trace recorded at R3005 Figure 6 8 Audio SSI Sync Waveform ...
Страница 175: ...Troubleshooting Waveforms Audio SSI 6 11 6 3 4 BCLK Trace 1 Trace recorded at R3006 Figure 6 9 Audio SSI BCLK Waveform ...
Страница 177: ...Troubleshooting Waveforms RX SSI 6 13 6 4 2 DA Trace 1 Trace recorded at R1005 Figure 6 11 RX SSI DA Waveform ...
Страница 178: ...6 14 Troubleshooting Waveforms RX SSI 6 4 3 FSync Trace 1 Trace recorded at R1004 Figure 6 12 RX SSI FSync Waveform ...
Страница 180: ...6 16 Troubleshooting Waveforms TX SSI 6 5 2 DA Trace 1 Trace recorded at R1017 Figure 6 14 TX SSI DA Waveform ...
Страница 181: ...Troubleshooting Waveforms TX SSI 6 17 6 5 3 FSync Trace 1 Trace recorded at R1007 Figure 6 15 TX SSI FSync Waveform ...
Страница 182: ...6 18 Troubleshooting Waveforms SPI 6 6 SPI 6 6 1 CLK Trace 1 Trace recorded at R6605 Figure 6 16 SPI CLK Waveform ...
Страница 183: ...Troubleshooting Waveforms SPI 6 19 6 6 2 CLK INV Trace 1 Trace recorded at R2325 Figure 6 17 SPI CLK INV Waveform ...
Страница 184: ...6 20 Troubleshooting Waveforms SPI 6 6 3 CS Trace 1 Trace recorded at Pin 34 of J2301 Figure 6 18 SPI CS Waveform ...
Страница 185: ...Troubleshooting Waveforms SPI 6 21 6 6 4 MOSI Trace 1 Trace recorded at R6603 Figure 6 19 SPI MOSI Waveform ...
Страница 187: ...Troubleshooting Waveforms I2C BUS 6 23 6 7 2 SCL 5V Trace 1 Trace recorded at R6204 Figure 6 21 I2C Bus SCA 5V Waveform ...
Страница 188: ...6 24 Troubleshooting Waveforms I2C BUS 6 7 3 SDA Trace 1 Trace recorded at R6209 Figure 6 22 I2C Bus SDA Waveform ...
Страница 194: ...6 30 Troubleshooting Waveforms USB 6 10 2 D Trace 1 Trace recorded at Pin 35 of J3001 Figure 6 28 USB D Waveform ...
Страница 196: ...6 32 Troubleshooting Waveforms UART 6 11 2 TX Trace 1 Trace recorded at F_Boot_Tx Figure 6 30 UART TX Waveform ...
Страница 198: ...6 34 Troubleshooting Waveforms SDRAM 6 12 2 CLKX Trace 1 Trace recorded at TP6308 Figure 6 32 SDRAM CLKX Waveform ...
Страница 276: ...7 58 Troubleshooting Tables List of Board and IC Signals Notes ...
Страница 318: ...8 42 Schematics Boards Overlays and Parts Lists Transceiver RF Boards VHF 700 800 Notes ...
Страница 380: ...8 104 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 700 800 MHz Notes ...
Страница 432: ...8 156 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 VHF Notes ...
Страница 458: ...8 182 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 UHF2 Notes ...
Страница 498: ...8 222 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 700 800 MHz Notes ...
Страница 546: ...8 270 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 VHF Notes ...
Страница 606: ...8 330 Schematics Boards Overlays and Parts Lists VOCON Boards Notes ...
Страница 638: ...Glossary 10 Glossary Notes ...
Страница 643: ......