Exhibit D Block Diagrams

FCC ID: AJK8221710-001

Block Diagram

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FCCID_554182

WRT-2100 Exhibit D – Block Diagrams CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-1

WRT-2100 Exhibit D – Block Diagrams Item Photograph Description Page D-1 A2 Power Supply D-3 D-2 WRT-2100 Receiver-Transmitter Simplified Block Diagram D-4 D-3 WRT-2100 RF Section Block Diagram D-5 D-4 Sampler A31, Block Diagram D-6 D-5 DSP A32 Block Diagram D-7 Universal I/O A33 with EGPWS Capability Block Diagram D-6 D-8 (CPN 828-0133-003, -004, -005, -006, -007, -009, -010, and –020) D-7 CPU A34 Detailed Block Diagram (CPN 828-0134-004, -005, -006, -010) D-9 D-8 A51 RF Module Block Diagram D-10 CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-2

WRT-2100 Low Voltage Power Supply Block Diagram Regulator +5V DC NO 1 U1 Regulator +5V DC NO 2 Rectifier U2 CR1, CR2 Regulator +5V DC NO 3 U3 Regulator +5V DC NO 4 U4 115 VAC Hot T1 Rectifier Regulator 115 VAC Common -5V DC LOGIC Transformer CR3, CR4 U5 Rectifier Regulator +15V DC XMIT CR23, CR24 U9 +15V DC RCV Rectifier Regulator +12V DC LOGIC CR17, CR18 U7 +12V DC RCV +12V DC XMIT Rectifier Regulator -12V DC LOGIC CR19, CR20 U8 -12V DC RCV -12V DC XMIT Supply Comparators Monitor SUPPLY U10, U11 Reset MONITOR U10 A2 MONITOR RESET A53 RF 12 PS MON Comparators U10 Rectifier Regulator CR9 U5, U6, U7, U8 +12V DC RF 13V AC A 13V AC B Rectifier Regulator CR7, CR8 U4 -12V DC RF A53 Exhibit D-1. A2 Power Supply CPN 815-8719-001 Rev A Rockwell Collins- Proprietary Information Page D-3

WRT-2100 1st IF OUTPUT SECOND IF RCVR - I New (A8) RCVR - Q Modules for SAMPLER DSP WRT-2100 2nd 3rd STC RF Upgrade LO LO A31 A32 AGC 1st LO TUNING RF Module Source COMMANDS 453 DISPLAY BUSES A51 Module TX TRIGGERS ANTENNA (A50) FEED TX ANTENNA INTERFACES CHANNEL CONTROL POWER MONITOR PROCESSOR DIGITAL ATTITUDE INPUTS (A34) CONTROL BUSES RF Section DIGITAL AIR DATA INPUTS HAZARD BUS W/S AUDIO OUTPUTS W/S WARN-CAUTION DIG ATTITUDE INPUT / OUTPUT W/S FAIL (INOP) CARD BITE P/S QUALIFIER INPUTS LOW VOLTAGE 115VAC KEEP-ALIVE (A33) POWER SUPPLY BITE P/S AUTO-ON AIRCRAFT DISCRETE INPUTS (A2) (A53) ANALOG PROG HAZARD BUS RADIO PINS 115VAC 115VAC 28VDC ON/ R/T ALTITUDE 400 HZ 400 HZ SWTCH OFF ENABLE SWTCH Exhibit D-2. WRT-2100 Receiver-Transmitter Simplified Block Diagram CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-4

WRT-2100 RF Block Diagram WRT-2100 RF Upgrade R/T Driver A3 DDS Source A3A1 Rcvr 1st LO 90.425144 764+0.5 MHz MHz Tx RF Drvr Rcv 2nd LO +12Vdc Gnd -12Vdc Trig Bias Trig Ref Clock 153.0 MHz Prepulse trig Rcv 3rd LO Freq Cont A 13.91 MHz RF Upgrade R/T Freq Cont B Module Pwr Mon Osc Cont 499-509 mV @ 50 dBm 300-335 mV @ 47 dBm Driver Ref 777.9+0.5 MHz Filter Bd. Modulator 9327 - 9348 MHz Ckt Waveguide G= -0.35 dB max. Filter ? -1.5 dBm x12 Pulse Ckt P.A. ? 9340 + 20 MHz 120W, 51.79 dBm min. 200W, 53.01 dBm max. Noise_Trig Lim_Bias_Trig Noise LNA Limiter Diode G= -0.60 dB max. Mixer Rcvr Mixer 764 MHz x12 - + 2 3 +13 dBm AGC 1st. IF STC 2nd. IF A8 167 MHz I + 2 - Q Rcv 2nd LO 152.8 MHz 10.5 +1.0 dBm Rcv 3rd LO 13.89 MHz 5.0+2.0 dBm Exhibit D-3. WRT-2100 RF Section Block Diagram CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-5

WRT-2100 Exhibit D-4. Sampler A31, Block Diagram CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-6

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WRT-2100 Exhibit D-6. Universal I/O A33 with EGPWS Capability Block Diagram (CPN 828-0133-003, -004, -005, -006, -007, -009, -010, and -020) CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-8

WRT-2100 Exhibit D-7. CPU A34 Detailed Block Diagram (CPN 828-0134-004, -005, -006, -010) CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-9

WRT-2100 A51 RF MODULE BLOCK DIAGRAM POWER MONITOR + 5 VDC POWER AMPLIFIER TRANSMITTER 1 dB IL 45.9 dBm0.4 dB IL TO MPU 41dB 0.2 dB IL -40 dB Coupler 40 dB ISOL. 12 X MULTIPLIER 777.8 MHz 9.3336 GHz 41dB 9.3336 GHz -1.5 dBm 12.3 dBm 51.4 dBm 51.2 dBm 14 dB Conversion gain TO ANTENNA Tx INPUT FROM DDS 41dB + 8 VDC WAVEGUIDE TERMINATION 41dB OV. TEMP. F DRIVER (RF) -5VDC OUTPUT -5VDC +12 VDC CONTROL MODULATOR CONTROL +5VDC DUPLEXER -12 VDC +8VDC RF BIAS NOISE TRIG. LIMITER BIAS 12 X MULTIPLIER 764 MHz 9.168 GHz MIXER LNA ISOLATOR -7 -3 -1.5 -0.2 13 dBm 13 dBm 9.3336 GHz 0 dB Conversion gain 30 NOISE TO RECEIVER Rx INPUT FROM DDS NF=1.5 IMAGE FILTER LIMITER BITE +10 dB ENR + 8 VDC 167 MHz LNA/1st IF 1ST IF OUT 13 13 13 ND TO 2 IF RECEIVER/IF ASSEMBLY 44 dB COVERSION GAIN Exhibit D-8. RF Module Block Diagram CPN 815-8719-001 Rev - Rockwell Collins- Proprietary Information Page D-10


Document Created: 2005-05-18 07:33:39
Document Modified: 2005-05-18 07:33:39
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