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SOUTHERN AVIONICS COMPANY

Model SA100 Dual

2-10

Theory of Operation, Radiobeacon

2.3.2 RF Driver

The RF Driver is a buffer/inverter (P/O US) on the Exciter Mother Board. The buffered RF square
wave is routed through coax to the RF Mother Board(s) and connected to the Switching Power
Amplifier (SPA) board(s) at pin 1. For a schematic of the RF Driver, see drawing "SA Series
Transmitter Overall Schematic." For a Diagram of the RF Driver, see drawing "SA Series Exciter
Control Motherboard Diagram."

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Summary of Contents for SA100

Page 1: ...Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVIONICS COMPANY Model SA100 Dual IP66 Remote EC Non Directional...

Page 2: ...345 USA Phone 409 842 1717 Fax 409 842 2987 Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVIONICS COMPANY This...

Page 3: ...above or any existing and applicable implied warranty which under the law cannot be disclaimed or negated as provided above then purchaser may request the COMPANY inspect such goods by mailing within...

Page 4: ...Y RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVIONICS COMPANY CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY DEFECT IN THE GOODS OR ANY FAILURE OF THE GOODS TO CONFORM WITH THIS WARRANTY OR AN...

Page 5: ...r Please make a RMA request before returning items to Southern Avionics Company This is the best way to communicate with us and ensure that your needs are taken care of A RMA Number may be obtained by...

Page 6: ...345 USA Phone 409 842 1717 Fax 409 842 2987 Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVIONICS COMPANY This...

Page 7: ...quipment This apparatus is to be operated and maintained by skilled staff in strict accordance with the manufacturer s instructions The use of service spares not recommended by the manufacturer may co...

Page 8: ...345 USA Phone 409 842 1717 Fax 409 842 2987 Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVIONICS COMPANY This...

Page 9: ...mont Texas 77726 5345 USA Phone 409 842 1717 Fax 409 842 2987 Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVI...

Page 10: ...345 USA Phone 409 842 1717 Fax 409 842 2987 Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVIONICS COMPANY This...

Page 11: ...to safety hazards and conditions that may result in personal injury death or property and equipment damage WARNING Electric shock hazard high voltages capable of causing personal injury or death WARNI...

Page 12: ...345 USA Phone 409 842 1717 Fax 409 842 2987 Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVIONICS COMPANY This...

Page 13: ...mont Texas 77726 5345 USA Phone 409 842 1717 Fax 409 842 2987 Email sales southernavionics com www southernavionics com MANUFACTURERS OF LOW FREQUENCY RADIOBEACONS AND ASSOCIATED PRODUCTS SOUTHERN AVI...

Page 14: ...ries 2 5 2 3 Detailed Circuit Analysis SA100 2 7 2 3 1 Synthesizer PWB KWOSYN 2 7 2 3 2 RF Driver 2 10 2 3 3 Tone Key 2 11 2 3 4 Audio PWB Optional 2 14 2 3 5 Modulator Driver 2 17 2 3 6 Keyer 2 20 2...

Page 15: ...14 4 4 2 Outdoors Standalone Load Center Battery Charger Theory of Operation4 17 4 4 2 1 Alignment Procedure Standalone Version 4 23 4 4 2 2 Parts Lists 4 25 4 5 Initial Transmitter Setup 4 27 4 6 Tra...

Page 16: ...5 1 8 Audio PWB Optional 5 3 5 1 9 Monitor Control PWB 5 4 5 1 10 DC Board 5 5 5 1 11 DC Auto Disconnect PWB 5 5 5 1 12 Maintenance and Troubleshooting Radiobeacon Control 5 6 6 Parts List 6 1 7 Modif...

Page 17: ...RS Sample Program 2 23 Figure 2 14 Coder Shift Register Schematic 2 24 Figure 2 15 Coder Shift Register PWB Diagram 2 25 Figure 2 16 DMOD Schematic 2 27 Figure 2 17 DMOD PWB Diagram 2 28 Figure 2 18 P...

Page 18: ...igure 2 48 SA Relay 24VDC PWB Schematic 2 66 Figure 2 49 SA Relay 24VDC PWB Diagram 2 67 Figure 2 50 Local Control Motherboard Diagram 2 68 Figure 2 51 Page 1 Autotransfer Logic Schematic 2 69 Figure...

Page 19: ...0V or 220V R M Diagram 4 11 Figure 4 4 Load Center Battery Charger 220V Two Phase R M Diagram 4 12 Figure 4 1 Load Center Battery Charger 110VAC Standalone Overall Schematic 4 21 Figure 4 2 Load Cente...

Page 20: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual x Contents...

Page 21: ...ly efficient system in a small package The exciter portion consists of a crystal controlled 190 535 KHz synthesizer a dual tone 1020 Hz or 400 Hz generator a DIP switch programmable Morse Code keyer a...

Page 22: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 2 Introduction This page intentionally left blank...

Page 23: ...e modulation percentage change Modulation is limited to 100 during severe overload of the automatic gain control circuitry NOISE AND HUM LEVEL More than 40 dB below the carrier level INPUT POWER 115 2...

Page 24: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 4 Introduction Figure 1 1 Transmitter Enclosure Dimensions...

Page 25: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 5 Introduction Figure 1 2 Transmitter Portrait...

Page 26: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 6 Introduction This page intentionally left blank...

Page 27: ...s is through a single bidirectional two wire audio grade telephone type channel This can be implemented by 600 Ohm wire pair microwave link hf link optical link or similar circuit Data transmission ra...

Page 28: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 8 Introduction This page intentionally left blank...

Page 29: ...specifications and 1000 VRMS insulation test voltage Logic line inputs are isolated by series impedances and diode clamps OPERATING CONDITIONS Continuous unattended operation in the following environm...

Page 30: ...s designed for indoor mounting in a standard 19 inch cabinet Panel height is 7 inches required panel depth is 5 inches 1 4 3 Control Link Specifications TYPE Full duplex balanced 2 wire AUDIO ONLY INP...

Page 31: ...n the EXCITER MOTHERBOARD PWB before being routed to the modulator input Keyer The Keyer consists of a KEYER CODE PWB and one or two CODER SHIFT REGISTER PWBs depending on the length of the code An 8...

Page 32: ...al or both with automatic change over to batteries optional when AC power is lost The AC POWER SUPPLY PWB is a conventional bridge rectifier capacitor filtered supply The optional DC SUPPLY PWB is a s...

Page 33: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 3 Theory of Operation Radiobeacon Figure 2 1 SA Dual Series Block Diagram...

Page 34: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 4 Theory of Operation Radiobeacon This page intentionally left blank...

Page 35: ...Control Panel the Autotransfer Logic Board in conjunction with the front Panel Transfer Indicator Board controls the power transfer and status indications for each of the two radiobeacon transmitters...

Page 36: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 6 Theory of Operation Radiobeacon Figure 2 2 Block Diagram...

Page 37: ...h switches S2 S3 and S4 Closing J1 adds 0 5 KHz to the frequency dialed in with S2 S3 and S4 This programs the divide by N counter U4 to divide by two times the frequency in KHz so that the output of...

Page 38: ...1 1Y409600 1 C1 4 2 C2 8 S3 9S902003 S3 9S902003 R10 22M R10 22M R1 39K R1 39K R5 150K R5 150K R7 22K R7 22K DS1 9L040012 DS1 9L040012 Q4 1T370200 Q4 1T370200 TP2 VCO IN TP2 VCO IN R6 3 9K R6 3 9K C12...

Page 39: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 9 Theory of Operation Radiobeacon Figure 2 4 KWOSYN PWB Diagram...

Page 40: ...he Exciter Mother Board The buffered RF square wave is routed through coax to the RF Mother Board s and connected to the Switching Power Amplifier SPA board s at pin 1 For a schematic of the RF Driver...

Page 41: ...ne a voice signal will cause the gate to turn off and the audio tone will bypass the gate through R11 with a consequent decrease in amplitude This feature is used when simultaneous voice and code tone...

Page 42: ...10 9 8 U1C U1C R18 6 8K R18 6 8K R27 100K R27 100K R9 1 2K R9 1 2K 3 2 1 JP2 JP2 R3 2K R3 2K R22 1 2K R22 1 2K R1 390K R1 390K R6 4 7K R6 4 7K R11 22K R11 22K C10 0 1 C10 0 1 R15 10K R15 10K 3 2 1 JP4...

Page 43: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 13 Theory of Operation Radiobeacon Figure 2 6 Tone Key PWB Diagram...

Page 44: ...fed back from pin 1 of U2A As the signal level increases the gate voltage on Q1 decreases and the resistance decreases thus lowering the audio input level to U2A pin 3 and holding the average audio o...

Page 45: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 15 Theory of Operation Radiobeacon Figure 2 7 Audio PWB Schematic...

Page 46: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 16 Theory of Operation Radiobeacon Figure 2 8 Audio PWB Diagram...

Page 47: ...io board and a DC voltage at the input of the Modulator Driver Q1 Q2 on the Exciter Mother Board The output of the Modulator Driver is adjusted with the RF Level control on the ACTRL board and routed...

Page 48: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 18 Theory of Operation Radiobeacon Figure 2 9 ACTRL Schematic...

Page 49: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 19 Theory of Operation Radiobeacon Figure 2 10 ACTRL Diagram...

Page 50: ...ved in sequence four 1 s are loaded into shift register U2 causing the four outputs to go to 1 and through U3A trigger monostable multivibrator U4A U4A generates a pulse that clears U2 and sends a loa...

Page 51: ...C9 1 0 C2 1 0 C2 1 0 R6 1 8M R6 1 8M 9 10 1 8 U1D 1U404900 U1D 1U404900 C8 0 1 C8 0 1 DS1 1DL64530 DS1 1DL64530 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 P1 GOLD FINGERS 22X P1 GOLD FI...

Page 52: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 22 Theory of Operation Radiobeacon Figure 2 12 Keyer Code PWB Diagram...

Page 53: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 23 Theory of Operation Radiobeacon Figure 2 13 CRS Sample Program...

Page 54: ...3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 P1 GOLD FINGERS 22X P1 GOLD FINGERS 22X C7 1 0 C7 1 0 C3 1 0 C3 1 0 R1 100K R1 100K C9 0 1 C9 0 1 R5 220K R5 220K R4 220K R4 220K SER 10 A 11 B 12...

Page 55: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 25 Theory of Operation Radiobeacon Figure 2 15 Coder Shift Register PWB Diagram...

Page 56: ...pulse widths are maximum A short dead time between pulses is generated in U2 so that slightly less than 100 duty cycle is achieved and Q1 and Q2 are never ON at the same time The drains of Q1 and Q2 a...

Page 57: ...1B R11 100K 1W R11 100K 1W R4 1 2K R4 1 2K C3 0 001 C3 0 001 LO 1 COM 2 VCC 3 4 VS 5 VB 6 HO 7 8 VDD 9 HIN 10 SD 11 LIN 12 VSS 13 14 U4 1U211000 U4 1U211000 TP5 PWM A TP5 PWM A R8 1 2K 1 2W R8 1 2K 1...

Page 58: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 28 Theory of Operation Radiobeacon D Figure 2 17 DMOD PWB Diagram...

Page 59: ...on the Synthesizer PWB This signal is buffered by U2 and applied to complementary pairs Ql Q2 and Q3 Q4 Each complementary pair is turned ON on alternate 1 2 cycles of the RF signal producing an AC sq...

Page 60: ...400V 3 4 U2B U2B 1 2 14 7 U2A 1U740600 U2A 1U740600 Q4 1T403200 Q4 1T403200 C9 0 01 C9 0 01 12V 1 5V 3 VSS 2 U1 1U780500 U1 1U780500 R6 4 7 1 2 W R6 4 7 1 2 W R8 100K 1 2 W R8 100K 1 2 W R10 0 02 3 W...

Page 61: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 31 Theory of Operation Radiobeacon Figure 2 19 Power Amplifier PWB Diagram...

Page 62: ...7 C1 5100p C1 5100p C8 8200p C8 8200p 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 P1 GOLD FINGERS 22X P1 GOLD FINGERS 22X C3 6800p C3 6800p C21 3300p C21 3300p C16 820p C16 820p 1 2 3 4 5...

Page 63: ...ter Standard frequency bands chosen with jumpers are 190 220 KHz 220 280 KHz 280 360 KHz 360 440 KHz and 440 535 KHz SLP29720 is the extended band filter It has jumpers for one frequency band of 535 6...

Page 64: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 34 Theory of Operation Radiobeacon Figure 2 21 Filter PWB Diagram...

Page 65: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 35 Theory of Operation Radiobeacon Figure 2 22 Filter PWB Jumper Detail...

Page 66: ...als are applied to synchronous detector Q5 where the tone is separated out and detected Q5 turns on and off synchronously with a reference obtained through U6B from the Tone Key PWB The output of Q5 i...

Page 67: ...2 1CV31070 C2 1CV31070 A B A B T1 SLE12750 2 30 T1 SLE12750 2 30 C5 0 01 C5 0 01 C1 2000pF C1 2000pF C3 1000pF C3 1000pF A B A B T2 SLE12750 2 30 T2 SLE12750 2 30 W4 RFL W4 RFL W5 FWD W5 FWD L1 820uH...

Page 68: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 38 Theory of Operation Radiobeacon Figure 2 24 HWRF PWB Diagram...

Page 69: ...1 6 C2 12 3 2 1 4 11 U1A 1U324000 U1A 1U324000 C2 0 1 C2 0 1 R12 1K R12 1K R3 100K R3 100K R11 10K R11 10K W4 IN W4 IN C4 6 8 C4 6 8 C1 1 3 C2 4 6 5 2 7 8 9 10 11 12 S1 9S901002 S1 9S901002 R13 10K R1...

Page 70: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 40 Theory of Operation Radiobeacon Figure 2 26 AMTR Diagram...

Page 71: ...11 10 13 U5D U5D 9 8 14 U5C U5C CR3 1D414800 CR3 1D414800 C7 001 C7 001 C5 001 C5 001 TP7 FAULT TEST TP7 FAULT TEST C14 100 C14 100 R47 470K R47 470K CR1 1D414800 CR1 1D414800 TP2 12V TP2 12V 5 6 7 U6...

Page 72: ...C4 0 1 C4 0 1 Q3 1T700000 Q3 1T700000 C8 0 1 C8 0 1 TP9 SDO2 TP9 SDO2 R28 10K R28 10K TP3 NO TONE TP3 NO TONE R8 10K R8 10K Q7 1T700000 Q7 1T700000 7 6 1 3 12 U1A 1U339000 U1A 1U339000 JP1 XDSI GND J...

Page 73: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 43 Theory of Operation Radiobeacon Figure 2 29 Monitor PWB Diagram...

Page 74: ...ORS IN OHMS 1 4W UNLESS NOTED W2 SSV W2 SSV R2 5 6K R2 5 6K W3 SSP W3 SSP CR3 1D474400 CR3 1D474400 R1 5 6K R1 5 6K R3 5 6K R3 5 6K W4 SSN W4 SSN DS1 1DL17900 Green DS1 1DL17900 Green CR4 1D474400 CR4...

Page 75: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 45 Theory of Operation Radiobeacon Figure 2 31 SA LED PWB Diagram...

Page 76: ...Supply when the input AC is at its lowest in specification level This means that there is normally a slight reduction in output power when AC Power is lost and the batteries supply power Frequency is...

Page 77: ...2K 1 2W R16 22K R21 4 7K CR5 1D400400 C8 0 001 R13 100K 1W U5D 12 13 14 R15 4 7K U5A 3 2 1 U2 1U211000 LO 1 COM 2 VCC 3 4 VS 5 VB 6 HO 7 8 VDD 9 HIN 10 SD 11 LIN 12 VSS 13 14 R8 4 7 W2 DCHO C15 0 001...

Page 78: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 48 Theory of Operation Radiobeacon Figure 2 33 DC Power Supply PWB Diagram Single Units...

Page 79: ...CB 13 EB 14 OSCOUT 3 GND 8 L1 1L000006 TP2 R10 1 2K 1 2W R16 22K C8 0 001 R13 100K 1W R15 4 7K C15 0 001 W2 DCHO R8 4 7 U2 1U211000 LO 1 COM 2 VCC 3 4 VS 5 VB 6 HO 7 8 VDD 9 HIN 10 SD 11 LIN 12 VSS 13...

Page 80: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 50 Theory of Operation Radiobeacon Figure 2 35 DC Power Supply PWB Diagram Dual Units...

Page 81: ...WG NO SEP30700 REV A 2 TITLE DC CHOKE PCB SCHEMATIC 3 ASSEMBLY DWG NO SAP30700 4 ALL CAPACITORS IN uF UNLESS NOTED C1 3 400V C1 3 400V W3 BTRY W3 BTRY F1 12A SLO BLO F1 12A SLO BLO W5 GND W5 GND L1 1L...

Page 82: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 52 Theory of Operation Radiobeacon Figure 2 37 DCHOKE PWB Diagram...

Page 83: ...a 50 watt unit and 200V for a unit that is 100 watts or greater The low voltage AC Power Supply is a conventional bridge rectified capacitor filtered circuit and a 12V regulator The diode isolated AC...

Page 84: ...5V 140V 15V BRN YEL T1 6 T1 7 T1 8 ACHV HVGND GND 12V T1 1 T1 3 T1 2 T1 4 T1 5 T1 9 T1 10 L1 CAP WIRE PADS B LINE VOLTAGE JUMPER SETTINGS 115VAC 230VAC A C NOTE 1C1 IS CHASSIS MOUNTED W7 W7 W10 W10 A...

Page 85: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 55 Theory of Operation Radiobeacon Figure 2 39 AC Power Supply Diagram...

Page 86: ...14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 XA7 MONITOR XA7 MONITOR C6 6 8 C6 6 8 R4 10K R4 10K TP1 TP1 R5 680 R5 680 5 5 1 1 1 2 14 7 U2A 1U740600 U2...

Page 87: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 57 Theory of Operation Radiobeacon A Figure 2 41 Series Exciter Control Motherboard Diagram...

Page 88: ...WITH AN ASTERISK DO NOT APPEAR ON THE CORRESPONDING DAUGHTER PCB THE SIGNALS ARE MERELY ROUTED THROUGH THE PINS TO SIMPLIFY PCB LAYOUT 6 C2 C3 FACTORY SELECTED IF NEEDED 297 FILTER PCB 296 SPA PCB 29...

Page 89: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 59 Theory of Operation Radiobeacon Figure 2 43 SA Series RF Motherboard Diagram...

Page 90: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 60 Theory of Operation Radiobeacon Figure 2 44 SA Series Transmitter Overall Schematic...

Page 91: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 61 Theory of Operation Radiobeacon Figure 2 45 Transmitter Diagram SA Series Rack Mount...

Page 92: ...r Transmitter 1 and lower Transmitter 2 transmitter power relays respectively The output of U4 gate D is applied through an inverting buffer of U6 to Q3 the relay driver for antenna relay K1 After the...

Page 93: ...mentary pull down signals generated on the remote panel and exercised through the Serial Interface Board When Transmitter Select Switch S1 is momentarily pressed to the Transmitter 1 position Pin 16 o...

Page 94: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 64 Theory of Operation Radiobeacon Figure 2 46 Local Control System Overall Schematic...

Page 95: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 65 Theory of Operation Radiobeacon Figure 2 47 Local Radiobeacon Control Diagram...

Page 96: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 66 Theory of Operation Radiobeacon Figure 2 48 SA Relay 24VDC PWB Schematic...

Page 97: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 67 Theory of Operation Radiobeacon Figure 2 49 SA Relay 24VDC PWB Diagram...

Page 98: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 68 Theory of Operation Radiobeacon Figure 2 50 Local Control Motherboard Diagram...

Page 99: ...00 U3 1U144900 R16 3 9K R16 3 9K 8 9 10 U5C U5C 3 2 1 8 U2A 1U404900 U2A 1U404900 5 4 U6B U6B 5 6 4 U1B U1B 1 2 3 14 7 U4A 1U407000 U4A 1U407000 7 6 U6C U6C 11 12 U2E U2E R20 10K R20 10K R1 22K R1 22K...

Page 100: ...R15 10K R15 10K CR13 1D523300 CR13 1D523300 8 7 6 5 4 3 2 1 T1 1X000017 T1 1X000017 Q11 1T371100 Q11 1T371100 R29 10K R29 10K C14 0 1 C14 0 1 R31 1K R31 1K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18...

Page 101: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 71 Theory of Operation Radiobeacon Figure 2 53 Autotransfer Logic PWB Diagram...

Page 102: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 72 Theory of Operation Radiobeacon Figure 2 54 Local Transfer Indicator PWB Diagram...

Page 103: ...y R7 the output of U1A pin 1 goes high turning on Q1 This action energizes DCAD relay K1 Upon actuation of the relay the external DC supply supply feeding the Auto transfer system BTTY into TB1 positi...

Page 104: ...NTACTS FOR ANOTHER APPLICATION CUT TRACES BETWEEN E F AND H I AND SOLDER WIRES TO F G AND H AS REQUIRED 8 FOR INPUT LINE VOLTAGE JUMPER SETTING SEE TABLE AC AC RTN N O 2 N O 1 N C 1 N C 2 COM1 COM2 JP...

Page 105: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 75 Theory of Operation Radiobeacon Figure 2 56 DC Auto Disconnect Diagram...

Page 106: ...wo are identical the data bits are applied to the output pins of the receiver integrated circuit Because each transmitter or receiver integrated circuit is capable of encoding or decoding four bits of...

Page 107: ...e Remote Control Panel to the transmitter site over a second audio channel with frequencies of 1070 Hz and 1270 Hz The two audio channels are electrically separated To program a modem for use in the L...

Page 108: ...D414800 CR11 1D414800 C3 0 047 C3 0 047 3 4 5 6 U6B U6B R9 10K R9 10K CR5 1D400400 CR5 1D400400 A1 1 A8 D8 9 A5 5 A4 4 A9 D9 10 GND 8 RS 11 A6 D6 6 A7 D7 7 DOUT 15 TE 14 5V 16 A2 2 A3 3 RTC 13 CTC 12...

Page 109: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 79 Theory of Operation Radiobeacon Figure 2 58 Serial Interface PWB Assembly...

Page 110: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 80 Theory of Operation Radiobeacon Figure 2 59 Modem PWB Schematic...

Page 111: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 81 Theory of Operation Radiobeacon Figure 2 60 Modem PWB Assembly...

Page 112: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 82 Theory of Operation Radiobeacon Figure 2 61 Remote Radiobeacon Control Panel Schematic...

Page 113: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 83 Theory of Operation Radiobeacon Figure 2 62 Remote Radiobeacon Control Panel Diagram...

Page 114: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 84 Theory of Operation Radiobeacon Figure 2 63 Remote Transfer Indicator Assembly...

Page 115: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 85 Theory of Operation Radiobeacon Figure 2 64 Remote Control Motherboard Assembly...

Page 116: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 86 Theory of Operation Radiobeacon This page intentionally left blank...

Page 117: ...e Mast Antenna is a short vertical monopole with capacitive top loading and inductive center loading It was designed for use where space is severely limited such as on offshore structures It is center...

Page 118: ...t consists of six 8 foot radials The counterpoise system consists of sixteen 60 foot radials made of 10 copper wire with 6 foot ground rods at each end and one in the center The antenna is guyed at th...

Page 119: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 3 3 Antennas Figure 3 1 Antenna Reactance...

Page 120: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 3 4 Antennas This page intentionally left blank...

Page 121: ...m 4 1 Transmitter Installation 1 Check that the jumpers on the AC Power Supply are correct See figures AC Power Supply Schematic and AC Power Supply Diagram 2 Complete the Load Center Battery Charger...

Page 122: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 2 Installation and Operation Figure 4 1 Interconnecting Wire Diagram...

Page 123: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 3 Installation and Operation Figure 4 2 Input Output Terminal Blocks...

Page 124: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 4 Installation and Operation This page intentionally left blank...

Page 125: ...Primary Transmitter Select switch to the Transmitter 1 position Press the Transmitter ON OFF switch to the ON position Press the Reset pushbutton on the Local 9 Radiobeacon Control Panel 10 Complete...

Page 126: ...update the Remote Control Panel LED indicators once every 2 4 seconds with the Link Data Update LED flashing with each update If no update occurs refer to the maintenance and troubleshooting portion o...

Page 127: ...e or replacement and the CPC s may be used as a troubleshooting aid The CPC s may be used to disconnect either the transmitter connection the DC input connection or both to isolate a fault to the draw...

Page 128: ...ply A1 5 Verify J2 J3 and J4 are properly installed 6 Connect AC and Batteries from source to Enclosure TB 2 Warning It is possible to turn off the DC and AC breakers and feed the transmitter from the...

Page 129: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 9 Installation and Operation Figure 4 1 Load Center Battery Charger 110V 220V Single Phase R M Overall Schematic...

Page 130: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 10 Installation and Operation Figure 4 2 Load Center Battery Charger 220V Two Phase R M Overall Schematic...

Page 131: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 11 Installation and Operation Figure 4 3 Load Center Battery Charger 110V or 220V R M Diagram...

Page 132: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 12 Installation and Operation Figure 4 4 Load Center Battery Charger 220V Two Phase R M Diagram...

Page 133: ...top front panel of charger assembly A1 until a voltage of 28 5 VDC is measured 8 Place the charger ON OFF switch to the OFF position 9 Connect the DMM across R1 10 Connect 24V battery stack to J4 11 P...

Page 134: ...C 10AMP A2 SLE05005 ASY DIODE BRACKET CB1 9C350021 CKT BREAKER 1 POLE 227VAC 65VDC 15 AMP CB2 9C350020 CKT BREAKER 2 POLE 227VAC 65VDC 15 AMP F1 9F830150 FUSE 15 AMP 250V ABC FAST ACTING TYPE F2 9F830...

Page 135: ...REF DES PART NUMBER DESCRIPTION A1 9P690005 POWER SUPPLY 230VAC 24VDC 10AMP A2 SLE05005 ASSY DIODE BRACKET LOAD CENTER CB1 9C350021 CKT BREAKER 1 POLE 227VAC 65V CB2 9C350020 CKT BREAKER 2 POLE 227VAC...

Page 136: ...F DES PART NUMBER DESCRIPTION A1 9P690004 POWER SUPPLY 120VAC 24VDC A2 SLE05005 ASSY DIODE BRACKET LOAD CB1 9C350021 CKT BREAKER 1 POLE 227VAC 65 CB2 9C350020 CKT BREAKER 2 POLE 227VAC 65 F1 9F830150...

Page 137: ...he transmitter In the event of an emergency or for routine maintenance it would be necessary to rapidly access the remote panel to remove AC and or DC mains Thus the first function of the LCBC is to p...

Page 138: ...ading of 16 would indicate a discharge current of 8A The second function of the LCBC is to charge the 24 volt battery bank The LCBC utilizes a constant current switching mode power supply that is sour...

Page 139: ...zero amps A1 is operationally limited to a maximum of 11 1 amps of supply current In the event that the DC load demands higher than the rated supply current 10 Amps A1 folds back to 11 1 amps until t...

Page 140: ...llation and Operation Notice Some local authorities or codes require that the L2 AC Return circuit be uninterruptible In this event you are directed to ensure that F4 is jumpered out by a connection o...

Page 141: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 21 Installation and Operation Figure 4 1 Load Center Battery Charger 110VAC Standalone Overall Schematic...

Page 142: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 4 22 Installation and Operation Figure 4 2 Load Center Battery Charger 110VAC or 220VAC Standalone DIA...

Page 143: ...illuminated this may take approximately 2 10 seconds to occur 6 Note the voltage at A1P2 4 7 If necessary using small flat blade of a plastic alignment tool adjust the variable resistor labeled Adjus...

Page 144: ...the charging current V 02 Ohms Amps The charging current should never exceed 11 1 A 13 Move the positive lead of the DMM to TB2 6 and the negative lead to chassis ground 14 Verify that proper DC is pr...

Page 145: ...C 10A CB1 9C350020 CKT BREAKER 2 POLE 277VAC 65VDC 15 AMP CB2 9C350021 CKT BREAKER 1 POLE 227VAC 65VDC 15 AMP CR1 1D119600 DIODE 400V 18A F1 9F830150 FUSE 15 AMP 250V ABC FAST ACTING TYPE F2 9F830032...

Page 146: ...019 CKT BREAKER 2 POLE 277VAC 50 60HZ 10 0 AMP CB2 9C350021 CKT BREAKER 1 POLE 227VAC 65VDC 15 AMP CR1 1D119600 DIODE 400V 18A F1 9F830080 FUSE 8 AMP 250V 3AG AGC FAST ACTING TYPE F2 9F830032 FUSE 3 A...

Page 147: ...e frequency is read directly on the rotary switches Jumper J1 adds 0 5 KHz if it is closed Check that S1 is in the C1 position if the frequency is between 190 and 320 KHz and in the C2 position if the...

Page 148: ...nd PRI POWER OFF 11 With a dual system repeat this section for the second transmitter 4 7 Antenna Tuneup Install the antenna according to the Antenna Installation manual 1 Change the jumper on TB3 fro...

Page 149: ...ion Adjustment section and proceed to the VSWR Shutdown section 3 For simultaneous voice and code tone modulation an Audio PWB is used and a jumper is placed on the Tone Key PWB connecting pin 13 of U...

Page 150: ...verage meter deflection is between half and full scale Disconnect the audio line signal before going to the next section 4 8 3 VSWR Check that MONITOR is in DSBL Place the MODE switch in CONT and note...

Page 151: ...h in CARR 2 Apply power to the transmitter 3 Adjust RF power to the desired shutdown level 4 Connect a voltmeter to TP3 on the Monitor PWB 5 Rotate R6 and R22 located on the Monitor PWB fully CCW 6 Ro...

Page 152: ...feature for ident failure place the MODE switch in CONT After a delay of 15 to 60 seconds the transmitter will shut down Reset the system To check for the decrease of power shutdown feature decrease...

Page 153: ...ch DC voltmeter to terminals 1 and 2 of TB2 on one of the AC Power Supply boards Voltage should read approximately 220V depending on input AC voltage 8 Repeat measurement of each AC Power Supply 5 1 2...

Page 154: ...sing the DIP switches on the Coder Shift Register PWB 5 1 5 Filters Check that all jumpers are in the correct position for the selected frequency See Figure on page 2 34 and Figure Filter PWB Jumper D...

Page 155: ...itch in CONT and adjust MOD for 95 modulation using the oscilloscope wave form 14 Place RF METER switch in READ and adjust METER SET for a meter reading of 95 15 Place MODE switch in CARR and RF METER...

Page 156: ...red shutdown power 11 Place the MODE switch in CONT Adjust modulation to 70 or desired modulation shutdown threshold Place MODE switch in IDENT 12 Connect DC voltmeter to TP3 on the MONITOR PWB Voltag...

Page 157: ...ff to approximately 19V To make this adjustment at any battery voltage the following procedure can be used SEE DC AUTO DISCONNECT PWB SECTION FOR DUAL UNITS a Measure the voltage at pin 5 of U5 Record...

Page 158: ...due to the data link itself or a quick equipment check of the remote control system is desired before installation with the serial data link the line output from the Remote Radiobeacon Control Panel c...

Page 159: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 5 7 Maintenance Figure 5 1 Troubleshooting Flow Chart...

Page 160: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 5 8 Maintenance This page intentionally left blank...

Page 161: ...ual 6 1 Parts List 6 Parts List Parts are listed by assembly It is important that the entire reference designator and the part description be used when ordering parts The serial number of the unit sho...

Page 162: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 6 2 Parts List This page intentionally left blank...

Page 163: ...any parts order Notice Integrated circuits are considered to be sensitive to electro static discharge ESD Proper handling packaging and shipping procedures must be observed Failure to follow these pr...

Page 164: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 6 4 Parts List This page intentionally left blank...

Page 165: ...repair charges Parts List SA100 REF DES DESCRIPTION PART NO 1 TRANSMITTER ASSEMBLY SA100 RACK MOUNT REMOTE SA100 OPTIONS A1 EXMB SLP40600 A1A1 KWOSYN SA AND KILO SERIES SLP16300 A1A2 TONE KEY SA SERIE...

Page 166: ...00 5A1A2 SA RELAY SLP05004 5A1A3 DC AUTO DISCONNECT SLP33000 5A1A4 LOCAL INDICATOR SLP24730 5A2 REMOTE PANEL SLE34710 5A2A1 REMOTE CONTROL MOTHERBOARD SLP24800 5A2A1A1 SAME AS 5A1A1A1 5A2A1A2 SAME AS...

Page 167: ...20 RES 39K 25W 10 CC R2 NOT USED R3 1R651020 RES 100K 25W 10 CC R4 1R641020 RES 10K 25W 10 CF R5 1R626820 RES 680 OHM 25W 10 CC R6 1R631020 RES 1K 25W 10 CC TP1 305A0000 WIRE 20 SOL TND COP TP2 305A00...

Page 168: ...l SA100 Dual 6 8 Parts List XA5 52000002 CONN 156CNTR W GDE PCMT XA6 52000002 CONN 156CNTR W GDE PCMT XA7 52000004 CONN 44 PIN DBL ROW W GDE PCMT EXMB UK SA25 100 SLP40600 Assembly REF DES PART NUMBER...

Page 169: ...C11 1C361000 CAP 1F 35V TANT C12 1C373300 CAP 33F 25V TANT C13 1C361000 CAP 1F 35V TANT C14 1C373300 CAP 33F 25V TANT CR1 1D108000 DIO VARACTOR 1 8V TO92 CR2 NOT USED CR3 1D960000 DIO ZENER 9 1V 5W D...

Page 170: ...ES 4 7K 25W 10 CC S1 9S902002 SWITCH 2 POS DPDT DIP SEALED S2 9S902003 SWITCH 10 POS MICRO DIP SLD S3 9S902003 SWITCH 10 POS MICRO DIP SLD S4 9S902003 SWITCH 10 POS MICRO DIP SLD S5 NOT USED TP1 9T200...

Page 171: ...33F 25V TANT J1 30440000 WIRE 22 1 1C SOL PCV 4 R1 1R653320 RES 330K 25W 10 CC R2 1RV32040 POT 2K 75W CERMET R3 1RV32040 POT 2K 75W CERMET R4 1R644720 RES 47K 25W 10 CC R5 1R634720 RES 4 7K 25W 10 CC...

Page 172: ...0 CC R25 1R651020 RES 100K 25W 10 CC R26 1R651020 RES 100K 25W 10 CC R27 1R651020 RES 100K 25W 10 CC R28 1R651020 RES 100K 25W 10 CC R29 1R651020 RES 100K 25W 10 CC TP0 9T200002 TESTPOINT BLACK TP1 9T...

Page 173: ...CAP 1MFD 50V 10 C11 1C551010 CAP 1MFD 50V 10 C12 1C551010 CAP 1MFD 50V 10 C13 1C561010 CAP 1MFD 50V 10 DS1 1DL64530 LED GREEN Q1 1T371100 XSTR NPN 30V 03A R1 NOT USED R2 1R631020 RES 1K 25W 10 CC R3...

Page 174: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 6 14 Parts List U6 1U450400 IC CMOS HEX VOLTAGE LEVEL U7 1U780500 IC 5VR 1 5A 35V Keyer Code SA Series SLP09602 Assembly REF DES PART NUMBER DESCRIPTION...

Page 175: ...25W 10 CC R4 1R652220 RES 220K 25W 10 CC R5 1R652220 RES 220K 25W 10 CC R6 1R652220 RES 220K 25W 10 CC R7 1R652220 RES 220K 25W 10 C R8 1R651020 RES 100K 25W 10 CC R9 1R651020 RES 100K 25W 10 CC R10 1...

Page 176: ...K U12 1RS52250 RES 220K NETWORK U13 1U741651 IC 8BIT PRL LOAD SHFT REGISTER U14 1U741651 IC 8BIT PRL LOAD SHFT REGISTER U15 1U741651 IC 8BIT PRL LOAD SHFT REGISTER U16 1U741651 IC 8BIT PRL LOAD SHFT R...

Page 177: ...50V FLM C15 1C127570 CAP 750pF 500V DSM C16 1C246810 CAP 068F 50V FLM C17 1C081000 CAP 100F 25V ELCTLT C18 1C366800 CAP 6 8F 25V TANT C19 1C361000 CAP 1F 35V TANT C21 1C366800 CAP 6 8F 25V TANT C22 1C...

Page 178: ...OHM 25W 10 CC R23 1R653320 RES 330K 25W 10 CC R24 1R641020 RES 10K 25W 10 CC R26 1R641520 RES 15K 25W 10 CC R27 1R651020 RES 100K 25W 10 CC R28 1R621020 RES 100 OHM 25W 10 CC R29 1R641020 RES 10K 25W...

Page 179: ...631020 RES 1K 25W 10 CC RT1 9T300002 THERMISTER 1K DISC RT2 9T300002 THERMISTER 1K DISC S1 9S902002 SWITCH 2 POS DPDT DIP SEALED S2 9S902000 SWITCH 2 POS MINI DIP SEALED T1 1X000009 TRANSFORMER TRIAD...

Page 180: ...CAP 1MFD 50V CERAMIC C12 1C366800 CAP 6 8M 25V TANT C13 1C551010 CAP 1MFD 50V CERAMIC C14 1C081000 CAP 100M 25V ELECTROLYTIC C16 1C373300 CAP 33M 25V TANT C17 1C366800 CAP 6 8M 25V TANT C18 1C561010 C...

Page 181: ...CC R13 1R641020 RES 10K 25W 10 CC R14 1R651020 RES 100K 25W 10 CC R15 1R641020 RES 10K 25W 10 CC R16 1R641020 RES 10K 25W 10 CC R17 1R641020 RES 10K 25W 10 CC R18 1R632720 RES 2 7K 25W 10 CC R19 1RV4...

Page 182: ...6 1R641220 RES 12K 25W 10 CC R47 1R654720 RES 470K 25W 10 CC R48 1R651020 RES 100K 25W 10 CC R49 1R671020 RES 10MEG 25W 10 CC R50 1R641020 RES 10K 25W 10 CC R51 1R641020 RES 10K 25W 10 CC R52 1R644720...

Page 183: ...C LOW POWER OFFSET VOLTAGE QUAD U2 1U404300 IC QUAD NOR U3 1U407000 IC QUAD EXCL OR U4 1U404300 IC QUAD NOR U5 1U339000 IC LOW POWER OFFSET VOLTAGE QUAD U6 1U324000 IC QUAD OP AMP U7 1U404300 IC QUAD...

Page 184: ...IO RECT 400V 1A 30 DS1 1DL17900 LED 4MW 2MA GREEN DS2 1DL17000 LED RED 2 0 MA HI EFF R1 1RV41041 POT 10K 05W CARBON R2 1RV41041 POT 10K 05W CARBON R3 1R636820 RES 6 8K 25W 10 CC R4 OPTIONAL FACTORY SE...

Page 185: ...1 1R634720 RES 4 7K 25W 10 CC R2 1RV55140 POT 100K 75W CERMET R3 1R651020 RES 100K 25W 10 CC R4 1R651020 RES 100K 25W 10 CC R5 1RV41040 POT 10K 75W CERMET R6 1RV42040 POT 20K 75W CERMET R7 1R641020 RE...

Page 186: ...l SA100 Dual 6 26 Parts List RFMB SLP30000 Assembly REF DES PART NUMBER DESCRIPTION C1 1C231010 CAP 001M 50V FLM W1 9 305A0000 WIRE 20 SOL TND COP XA1 4 52000002 CONN 156CNTR W GDE PCMT XA1A NOT USED...

Page 187: ...500V DSM C9 1C125170 CAP 510pF 500V DSM C10 1C141070 CAP 10 000pF 500V DSM C11 1C132070 CAP 2000pF 1KV DSM C12 1C131070 CAP 1000pF 500V DSM C13 1C133970 CAP 3900pF 500V DSM C14 1C135170 CAP 5100pF 50...

Page 188: ...1D474400 DIO ZENER 15V 1W DO41 CR3 1D474400 DIO ZENER 15V 1W DO41 CR4 1D474400 DIO ZENER 15V 1W DO41 CR5 1D440000 DIODE ULTRAFAST RECOV RCT CR6 1D440000 DIODE ULTRAFAST RECOV RCT CR7 NOT USED CR8 NOT...

Page 189: ...10 CC T1 SLE12970 ASY XFMER 16T BIFILIAR 4HW T2 SLE12970 ASY XFMER 16T BIFILIAR 4HW T3 SLE45650 ASY TRANSFORMER INPEDANCE SPA TP0 9T200002 TESTPOINT BLACK TP1 9T200006 TESTPOINT BROWN TP2 9T200001 TE...

Page 190: ...5V TANT C12 1C263070 CAP 3F 400V FLM C13 1C261070 CAP 1F 400V FLM C14 1C261070 CAP 1F 400V FLM C15 1C432090 CAP 1KV CER C16 1C241010 CAP 01F 50V FLM C17 1C366800 CAP 6 8F 25V TANT C18 1C231010 CAP 001...

Page 191: ...633920 RES 3 9K 25W 10 CC R16 1R644720 RES 47K 25W 10 CC R17 1R641020 RES 10K 25W 10 CC R18 1R641020 RES 10K 25W 10 CC R19 1R641020 RES 10K 25W 10 CC R20 1R641020 RES 10K 25W 10 CC R21 1R641020 RES 10...

Page 192: ...ist U4 1U211000 IC HIGH VOLTAGE FET BRIDGE DRIVER XF1 9F833000 COVER FUSE BLUE XFA1 9F831000 FUSECLIP PC MT XQ1 9S580000 SOCKET XSTR MOUNT PORCELAIN XQA1 9I550001 INS SIL PAD T03 GREY DMOD SLP298A0 As...

Page 193: ...M 35V TANT C12 1C261020 CAP 1MF 63V FLM C13 1C361000 CAP 1M 35V TANT C14 1C361000 CAP 1M 35V TANT C15 1C431091 CAP 001M 1KV CER C16 1C121570 CAP 150pF 500V DSM CR1 1D154000 DIO 300V 15A FAST RCV CR2 1...

Page 194: ...S 100K 1W 10 CF R14 1R634720 RES 4 7K 25W 10 CF R15 1R634720 RES 4 7K 25W 10 CF R16 1R642220 RES 22K 25W 10 CF R17 1RV41041 POT 10K 75W CMT R18 1R641820 RES 18K 25W 10 CF R19 1R643920 RES 39K 25W 10 C...

Page 195: ...U352400 IC REGULATING PULSE WIDTH MODULATOR U2 1U211000 IC HIGH VOLTAGE FET BRIDGE DRIVER U3 1U211000 IC HIGH VOLTAGE FET BRIDGE DRIVER U4 1U352400 IC REGULATING PULSE WIDTH MODULATOR U5 1U324000 IC Q...

Page 196: ...C ALUM C10 1C231010 CAP 001M 50V FLM C11 NOT USED C12 NOT USED C13 NOT USED C14 NOT USED C15 1C431091 CAP 001M 1KV CER C16 1C121570 CAP 150pF 500V DSM CR1 1D154000 DIO 300V 15A FAST RCV CR2 1D440000 D...

Page 197: ...R10 1R631230 RES 1 2K 5W 10 CF R11 1R631230 RES 1 2K 5W 10 CF R12 1R651020 RES 100K 25W 10 CF R13 1R651050 RES 100K 1W 10 CF R14 1R634720 RES 4 7K 25W 10 CF R15 1R634720 RES 4 7K 25W 10 CF R16 1R64222...

Page 198: ...T USED R32 1R623920 RES 390 OHM 25W 10 CF U1 1U352400 IC REGULATING PULSE WIDTH MODULATOR U2 1U211000 IC HIGH VOLTAGE FET BRIDGE DRIVER U3 1U211000 IC HIGH VOLTAGE FET BRIDGE DRIVER U4 1U352400 IC REG...

Page 199: ...1F 50V FLM C6 1C241010 CAP 01F 50V FLM CR1 1D005200 DIO GR 50V 050A CR2 1D005200 DIO GR 50V 050A CR3 1D005200 DIO GR 50V 050A L1 1L000004 CHOKE 820 H RF MOLDED FERRITE L2 1L000004 CHOKE 820 H RF MOLDE...

Page 200: ...0V 1A 30 DO41 CR4 1D540400 DIO RECT 400V 1A 30 DO41 CR5 1D540400 DIO RECT 400V 1A 30 DO41 F1 9F830031 FUSE 3 AMP SLO BLO F2 9F830031 FUSE 3 AMP SLO BLO F3 9F830020 FUSE 2 AMP R1 1R651050 RES 100K 1W 1...

Page 201: ...1 Parts List DCHOKE SLP30700 Assembly REF DES PART NUMBER DESCRIPTION C1 1C263070 CAP 3F 400V FLM F1 9F830121 FUSE 12 AMP 250V 3AG SLO BLO L1 1L000003 CHOK 470 MH 061 OHMS 13 5A POWER LINE XF1 9F83100...

Page 202: ...ES PART NUMBER DESCRIPTION DS1 1DL17000 LED RED 2 0 MA HI EFF DS2 1DL17000 LED RED 2 0 MA HI EFF DS3 1DL17000 LED RED 2 0 MA HI EFF DS4 1DL17000 LED RED 2 0 MA HI EFF R1 1R635620 RES 5 6K 25W 10 CC R2...

Page 203: ...CR8 1D474300 DIO ZENER 1W 13V DO41 CR9 NOT USED CR10 NOT USED J1 9S582001 CONN SKT 16PIN 3CTR SIL PLD IC K1 9R190043 RLY LCH 2P 24VDC K2 9R190043 RLY LCH 2P 24VDC P1 51000006 CONN HOUSING 6 POS PC MT...

Page 204: ...MT TB3 50000007 BLOCK 3 POS CABLE INLET PC MT TB4 50000007 BLOCK 3 POS CABLE INLET PC MT U1 1U4N3200 IC OPTO ISLR NPN DARL 30V 050A U2 1U780500 IC 5VR 1 5A 35V T0221A XA1 52000000 CONN 22PIN PCMT XA2...

Page 205: ...0V FLM C6 1C366800 CAP 6 8F 25V TANT DS1 1DL17900 LED 4MW 2MA GRN J1 304A0000 WIRE 22 SOL TND COP R1 1R632220 RES 2 2K 25W 10 CC R2 1R632220 RES 2 2K 25W 10 CC R3 1R641020 RES 10K 25W 10 CC R4 1R63222...

Page 206: ...0 400V DO41 CR5 1D400400 DIO 1A 30 400V DO41 CR6 1D400400 DIO 1A 30 400V DO41 CR7 D400400 DIO 1A 30 400V DO41 CR8 1D400400 DIO 1A 30 400V DO41 CR9 1D473300 DIO ZENER 1W 5 1V DO41 CR10 NOT USED CR11 1D...

Page 207: ...10K 25W 10 CC R22 1R644720 RES 47K 25W 10 CC U1 1U145026 IC REMOTE CONTROL ENCODER U2 1U145026 IC REMOTE CONTROL ENCODER U3 1U145027 C REMOTE CONTROL RECEIVER U4 1U145027 IC REMOTE CONTROL RECEIVER U...

Page 208: ...CT 400V 1A 30 DO41 CR6 1D400400 DIO RECT 400V 1A 30 DO41 CR7 1D400400 DIO RECT 400V 1A 30 DO41 CR8 1D400400 DIO RECT 400V 1A 30 DO41 CR9 1D400400 DIO RECT 400V 1A 30 DO41 CR10 1D400400 DIO RECT 400V 1...

Page 209: ...R10 1R632220 RES 2 2K 25W 10 CF R11 1R641020 RES 10K 25W 10 CF R12 1R632220 RES 2 2K 25W 10 CF R13 1R641020 RES 10K 25W 10 CF R14 1R632220 RES 2 2K 25W 10 CF R15 1R641020 RES 10K 25W 10 CF R16 1R63392...

Page 210: ...20 RES 47K 25W 10 CF S1 9S900025 SW DPDT SLIDE T1 1X000017 XFMR U1 1U401100 IC QUAD 2 INPUT NAND U2 1U404900 IC HEX INVERTER U3 1U144900 IC HEX CONTACT BOUNCE ELIM U4 1U407000 IC QUAD EXCL OR U5 1U400...

Page 211: ...DIO LIGHT EMITTING RED J1 9S582001 CONN SKT 16PIN 3CTR SIL PLD IC R1 1R632230 RES 2 2K 5W 10 CC R2 1R632230 RES 2 2K 5W 10 CC R3 1R632230 RES 2 2K 5W 10 CC R4 1R632230 RES 2 2K 5W 10 CC R5 1R632230 R...

Page 212: ...CT 400V 1A 30 DO41 K1 9R190004 RLY SPDT 12V K2 9R190004 RLY SPDT 12V K3 9R190003 RLY 115VAC SPDT 250V 3 AMP Q1 1T222200 XSTR NPN 40V 8A TO18 R1 1R422260 RES 220 OHM 2W 5 WW R2 NOT USED R3 1R734720 RES...

Page 213: ...ECT 600 PIV 1A CR4 1D400500 DIODE RECT 600 PIV 1A CR5 1D400500 DIODE RECT 600 PIV 1A F1 9F830010 FUSE 1 AMP 250V 3AG AGC FAST ACTING F2 9F830010 FUSE 1 AMP 250V 3AG AGC FAST ACTING F3 9F830011 FUSE 1...

Page 214: ...AD Q3 1T344000 XSTR NPN 1A 250V TO205AD Q4 1T344000 XSTR NPN 1A 250V TO205AD Q5 1T344000 XSTR NPN 1A 250V TO205AD Q6 1T344000 XSTR NPN 1A 250V TO205AD Q7 1T344000 XSTR NPN 1A 250V TO205AD R1 1R631020...

Page 215: ...TB3 50000007 BLOCK 3 POS CABLE INLET PC MT U1 1U780500 IC 5VR 1 5A 35V T0221A U2 1RS11000 RES 10 X 7 NETWORK XA1 52000000 CONN 22PIN PCMT XA2 52000000 CONN 22PIN PCMT XF1 9F831000 FUSECLIP PC MT XJ1 9...

Page 216: ...W 10 CC R3 1R632230 RES 2 2K 5W 10 CC R4 1R632230 RES 2 2K 5W 10 CC R5 1R632230 RES 2 2K 5W 10 CC R6 1R632230 RES 2 2K 5W 10 CC R7 1R632230 RES 2 2K 5W 10 CC R8 1R632230 RES 2 2K 5W 10 CC R9 1R632230...

Page 217: ...016 SPCR 8X1 2 INS NYLON XDS8 23304016 SPCR 8X1 2 INS NYLON XDS9 23304016 SPCR 8X1 2 INS NYLON XJ1 9S582001 CONN SKT 16PIN 3CTR SIL PLD IC XS1 NOT USED XS2 NOT USED XS3 210XX000 HDWR FOR 9S901008 SWIT...

Page 218: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 6 58 Parts List This page intentionally left blank...

Page 219: ...ure the EMI Filter Module to the transmitter enclosure using the supplied hardware 2 Connect the wires from the EMI Filter Module to the appropriate terminals See figures Input Output Terminal Blocks...

Page 220: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 7 2 Modifications Figure 7 1 EMI Filter Module Schematic...

Page 221: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 7 3 Modifications Figure 7 2 EMI Filter Module Diagram...

Page 222: ...INE 2STG 3A FASTON FL2 9F345001 FLTR LINE 2STG 10A FASTON FL3 9F345001 FLTR LINE 2STG 10A FASTON FL4 9F345000 FLTR LINE 2STG 3A FASTON J1 9J830000 JUMPER BRASS FOR TERMINAL BLOCK J2 9J830000 JUMPER BR...

Page 223: ...VDC and 10VDC and vice versa This conversion enables the SA Transmitter and Remote Control Panel to be connected through an external RS232C port structure as used in modems or VSAT multiplexers RS232...

Page 224: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 7 6 Modifications This page intentionally left blank...

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