Maintenance Manual
Page 5
... roll steering information received as 429 data • Input analog true airspeed to aircraft power and other avionics. Functions provided by the GAD 42 ...GARMIN for service. 3.0 TECHNICAL SPECIFICATIONS Technical specifications for the unit is a microprocessor based input/output (I /O circuitry. GAD 42 MAINTENANCE MANUAL P/N 190-00159-01 Page 4 Rev. The GAD 42 Interface Adapter is found in the GAD 42 Installation Manual, P/N 190-00159-00. 4.0 GAD 42 INSTALLATION Installation information for the GAD 42 are listed in the GAD 42 Installation Manual. 5.0 GENERAL DESCRIPTION The GAD 42...
... roll steering information received as 429 data • Input analog true airspeed to aircraft power and other avionics. Functions provided by the GAD 42 ...GARMIN for service. 3.0 TECHNICAL SPECIFICATIONS Technical specifications for the unit is a microprocessor based input/output (I /O circuitry. GAD 42 MAINTENANCE MANUAL P/N 190-00159-01 Page 4 Rev. The GAD 42 Interface Adapter is found in the GAD 42 Installation Manual, P/N 190-00159-00. 4.0 GAD 42 INSTALLATION Installation information for the GAD 42 are listed in the GAD 42 Installation Manual. 5.0 GENERAL DESCRIPTION The GAD 42...
Maintenance Manual
Page 9
... requiring it to higher impedance loads being driven by an output capacitor. In addition, this device reads all DC voltage monitoring in the GAD 42. 7.10 Digital-to-Analog Converter All synchro X and Y outputs originate at the D/A outputs is maintained by feedback caps across the opamp...by identical circuitry, only the SELECTED CRS DRIVE X/COS and SELECTED CRS DRIVE Y/SIN outputs will be present during certain operating conditions. The ROLL STEERING output amp is the output relay. All Z synchro outputs are processed by the output amp. 7.11 Output Amplifiers The output amps use ...
... requiring it to higher impedance loads being driven by an output capacitor. In addition, this device reads all DC voltage monitoring in the GAD 42. 7.10 Digital-to-Analog Converter All synchro X and Y outputs originate at the D/A outputs is maintained by feedback caps across the opamp...by identical circuitry, only the SELECTED CRS DRIVE X/COS and SELECTED CRS DRIVE Y/SIN outputs will be present during certain operating conditions. The ROLL STEERING output amp is the output relay. All Z synchro outputs are processed by the output amp. 7.11 Output Amplifiers The output amps use ...
Maintenance Manual
Page 13
...AIRSPEED REF LO RESERVED (26 VAC SPARE REF HI) RESERVED (26 VAC SPARE REF LO) 26 VAC STEERING REF HI 26 VAC STEERING REF LO DISCRETE INPUTS (26) RS 232 IN (test) SELECTED CRS RS 422 IN A SELECTED ... Y/SIN NAV RMI DRIVE X/OBI DRIVE COS NAV RMI DRIVE Y/OBI DRIVE SIN ROLL STEERING HI ROLL STEERING LO/GROUND MAIN RMI/OBI SUPERFLAG NAV RMI/OBI SUPERFLAG STEERING SUPERFLAG ARINC 561/568 SUPERFLAG DISCRETE OUTPUTS RS 232 OUT (TEST) NAV CSDB OUT... CLOCK KING SERIAL DATA KING SERIAL CLOCK KING SERIAL SYNC GAD 42 MAINTENANCE MANUAL P/N 190-00159-01 Figure 1. GAD 42 Block Diagram Page 12 Rev. A
...AIRSPEED REF LO RESERVED (26 VAC SPARE REF HI) RESERVED (26 VAC SPARE REF LO) 26 VAC STEERING REF HI 26 VAC STEERING REF LO DISCRETE INPUTS (26) RS 232 IN (test) SELECTED CRS RS 422 IN A SELECTED ... Y/SIN NAV RMI DRIVE X/OBI DRIVE COS NAV RMI DRIVE Y/OBI DRIVE SIN ROLL STEERING HI ROLL STEERING LO/GROUND MAIN RMI/OBI SUPERFLAG NAV RMI/OBI SUPERFLAG STEERING SUPERFLAG ARINC 561/568 SUPERFLAG DISCRETE OUTPUTS RS 232 OUT (TEST) NAV CSDB OUT... CLOCK KING SERIAL DATA KING SERIAL CLOCK KING SERIAL SYNC GAD 42 MAINTENANCE MANUAL P/N 190-00159-01 Figure 1. GAD 42 Block Diagram Page 12 Rev. A