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Sailor COMPACT HF SSB T2130, Technical Manual

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5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS

T2130

Figure 6:  Measuring RHO

26043  4/9

When measuring RHO the Vforward is connected to reference input of the ADC (U17, pin 9). Vreverse
is connected to pin 4. The result of the rathiometric measuring is the parameter RHO, defined by Vreverse
divided by Vforward. RHO = Vreverse/Vforward.

TELEX OPEN AND RF ON/OFF
The transistor Q10 is the telex open function and Q11 is the RF on/off function. Both are controlled direct
from the microprocessor (port 6, bit 4 and bit 5).
The RF on/off controls the bias for the power transistors by use of the transistors Q02, Q05 amd Q11 in
the power amplifier.

Figure 7:  RF and Telex Control

26043A  5/9

PAGE 5-15

9315

Summary of Contents for COMPACT HF SSB T2130

Page 1: ...S P RADIO A S AALBORG DENMARK TECHNICAL MANUAL FOR SAILOR COMPACT HF SSB T2130...

Page 2: ......

Page 3: ...nd the accompanying documentation is disclaimed The information in this manual is furnished for informational use only is subject to change without notice may contain errors or inaccuracies and repres...

Page 4: ......

Page 5: ...ELEX RM2150 2 16 2 2 10 CONNECTIONS TO T2130 2 17 2 2 11 CONNECTIONS TO RE2100 2 18 2 2 12 CONNECTIONS TO AT2110 2 19 2 2 13 CONNECTIONS TO N2161 2 20 2 2 14 CONNECTIONS TO BATTERY CHARGER N2174 2 21...

Page 6: ...ODULE 1 3 25 3 8 7 END OF SERVICE PROGRAMME 3 25 3 9 SERVICE PROGRAMMES 3 27 3 9 1 SERVICE PROGRAMMES IN T2130 3 27 3 9 2 SERVICE PROGRAMMES RELATED TO AT2110 3 32 4 MECHANICAL DISASSEMBLING 4 1 MECHA...

Page 7: ...T2130 CONTENTS 1 GENERAL INFORMATION 1 1 INTRODUCTION 1 1 1 2 GENERAL DESCRIPTION 1 1 1 3 TECHNICAL DATA 1 2 1 4 PRINCIPLE OF OPERATION AND BLOCK DIAGRAM 1 4 9724...

Page 8: ......

Page 9: ...upply for RE2100 Supply voltage 24V AT2110 250W PEP aerial coupler for use outdoors N2160 12V DC power supply for T2130 N2161 110 220 240V AC 50 Hz power supply for T2130 1 2 GENERAL DESCRIPTION SAILO...

Page 10: ...with a duration of 45 secs Operating Temperature Range 15 C to 55 C Frequency Stability Better than 0 34 ppm Primary Voltage 24V DC 10 30 Current Drain Receiver standby 0 9A Transmit voice 7A Transmit...

Page 11: ...aerial Clarifier 150 Hz in steps of 10 Hz Squelch Voice activated opens for SINAD 6 dB Audio Power 5 Watt 8 ohm less than 10 distortion 10 Watt 4 ohm less than 10 distortion AERIAL COUPLER AT2110 Pow...

Page 12: ...AT2110 or the aerial is fed directly to RE2100 In position TX the signal from RE2100 is fed to the input of the power amplifier and the output power is fed to the aerial coupler AT2110 or the aerial T...

Page 13: ...s the interface to the aerial coupler AT2110 HF SSB RE2100 24V mains and other units e g loudspeaker muting of ext receivers etc All input and output from ext equipment are made through an optocoupler...

Page 14: ......

Page 15: ...G N2161 AC TO 24V DC POWER SUPPLY MAIN CABLE PLAN WHEN SUPPLIED BOTH FROM AC AND DC N2161 2 13 2 2 7 INSTALLATION WITH REMOTE CONTROL C2140 2 14 2 2 8 INSTALLATION WITH DSC TELEX RM2150 2 16 2 2 10 CO...

Page 16: ......

Page 17: ...2 INSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 2 1 MOUNTING POSSIBILITIES DIMENSIONS AND DRILLING PLAN 25889B 9630 PAGE 2 1 T2130...

Page 18: ...NSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 9630 Free space for air circulation Ambient temperature Max 40o C Weight T2130 14 kg Free space for air circulation and cable entry 25891A 25890A PAGE 2...

Page 19: ...2 INSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 9630 26197A PAGE 2 3...

Page 20: ...e space is necessary for cable lead in In order to facilitate the installation dismantle the turnable inner chassis see the section 4 0 MECHANICAL DISASSEMBLING Then install the back plate with the co...

Page 21: ...PS RECEIVER on 1A 6Ah TOTAL 6 HOURS 82 0Ah 20 98 4Ah If you chose to make a installation without AC power supply N2161 Then you must have a battery charger large enough to ensure that you not will dra...

Page 22: ...Ah TOTAL 1 HOURS 13 7Ah 50 20 6Ah If you chose to make a installation without AC power supply N2161 Then you must have a battery charger large enough to ensure that you not will drain your batteries d...

Page 23: ...a total aerial length of 12 14 metres is recommended If the transmitter has to work mainly on frequencies higher than 4 MHz an 8 5 m whip aerial is recommended GROUND AT2110 has to be grounded at the...

Page 24: ...0 25235 Example 3 AT2110 mounted on top or a mast AT2110 has to be grounded to the mast if a metal mast If h 8 m then the coax cable works as ground and an acceptable performance will be obtained If...

Page 25: ...2 INSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 Example 4 AT2110 mounted on a sailing ship 4 0 25237 AT2110 has to be grounded to the metal handrail or other metal parts PAGE 2 9...

Page 26: ...2 INSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 Example 5 AT2110 mounted on top of building 4 0 25239A PAGE 2 10 9315...

Page 27: ...BATTERY NOTE 4 RF IN OUT SP BUS SP number E77 108 H1213 trioxial cable 50 ohm s NOTE 5 RF Ground RF Ground AT 2110 T 2130 DC supply wires Note 1 SP number 77 509 2 pc RG 58 u coax H2054 74 Max allowe...

Page 28: ...2 INSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 2 2 5 MAIN CABLE PLANE WHEN SUPPLIED FROM 12V DC BATTERY USING N2160 12V DC TO 24 V DC CONVERTER 26110C 9610 PAGE 2 12...

Page 29: ...TALLATION MECHANICAL HF SSB TRANSMITTER T2130 2 2 6 MAIN CABLE PLAN WHEN SUPPLIED FROM AC USING N2161 AC TO 24V DC POWER SUPPLY MAIN CABLE PLAN WHEN SUPPLIED BOTH FROM AC AND DC N2161 26109B PAGE 2 13...

Page 30: ...s H2054 74 2 pc RG 58 u coax SP number 77 509 Note 1 DC supply wires NOTE 5 50 ohm s H1213 trioxial cable SP number E77 108 RE2100 C2140 C2140 RF Ground RF Ground H2054 74 H2054 74 NOTE 7 multicable s...

Page 31: ...2 INSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 PAGE 2 15...

Page 32: ...V DC and or 220V AC Supply wires NOTE 6 multicable shielded N2165 RF Ground RF Ground AT 2110 RE2100 SP number E77 108 H1213 trioxial cable 50 ohm s NOTE 5 T 2130 DC supply wires Note 1 SP number 77...

Page 33: ...atings 30V 2A 3 4 TX key 11 12 Mute RX In Optocoupler Relay Coil 12V Vin High 22V Max voltage 35V 20 C 10mA Iin High 20 mA Min voltage 9V 20 C 1V Vin Low 2V Coil resistance 2250 ohm 300 ohm 5 6 RF On...

Page 34: ...e Pin no 7 Distress Pin no 8 Yellow Pin no 8 Ser Pin no 9 AUX AF to TX common Green Pin no 9 18V Pin no 10 18V Blue Pin no 11 9V Violet Pin no 12 18V Grey Pin no 13 Supply on off White Pin no 14 Mic k...

Page 35: ...TION MECHANICAL HF SSB TRANSMITTER T2130 2 2 12 CONNECTIONS TO AT2110 9 3 26101 WIRE STRIPPING FOR TRIAXIALCABLE H1213 MULTICABLE Max diameter 14 5mm Length Type 0 50m 10 x 0 5 mm2 50 100m 10 x 1 mm2...

Page 36: ...2 INSTALLATION MECHANICAL HF SSB TRANSMITTER T2130 2 2 13 CONNECTIONS TO N2161 26199 PAGE 2 20...

Page 37: ...res N2174 SIGNAL ST2 1 GND 2 LINE 3 NEUTRAL CABLE 19 N2174 TO H2180 Multicable 6 x 0 75 mm2 max length 15 metres Multicable 6 x 1 5 mm2 max length 30 metres N2174 H2180 SIGNAL ST7 1 1 SHUNT 2 2 SHUNT...

Page 38: ...2180 ME1 ME2 ON OFF S1 S2 MAN AUTO VS SHUNT SHUNT MAN 26V AUTO PIN 5 PIN 6 PIN 3 PIN 4 PIN 2 PIN 1 A V D1 D2 P1 1 6 5 2 3 4 H2180 AC IN CABLE 18 TO EXT ALARM N2174 BATTERY CHARGER AC CABLE INPUT CABLE...

Page 39: ...he possibly faulty units An asterisk in parenthesis indicates the alternative unit where the error also may be found Table 1 ERROR RE2100 T2130 AT2110 70 71 72 73 74 75 76 77 78 The error messages num...

Page 40: ...ols all communication to the T2130 This means that all activities performed in T2130 is controlled by the RE2100 The T2130 may receive a number of commands according to the expected action in the T213...

Page 41: ...e Indicates that the T2130 and the AT2110 are NOT ready to transmit The answers consist of the answer option B associated with an absolute step The duration of this state is given by the duration of t...

Page 42: ...to long cables between RE2100 and T2130 variations in the gain in the Power Amplifier from one to another variations in the gain in the Power Amplifier due to the frequency variations in the loss in...

Page 43: ...ate State 2 is run when the RF level has to be increased one or several steps State 3 is always run as the last state in the automatic power setting STATE 1 The Vforward level step 43 is measured by t...

Page 44: ...previous level was too high Depending on which event has started the automatic power setting the RFlevel is reduced further If an AT2110 is in the system jumper 5 is not inserted Vforward is further r...

Page 45: ...RATION OF THE T2130 Vf_max3 This addition is made in order to reduce the variations in the gain in the Power Amplifier 1 and the variations in the loss in the Output Filter 2 The addition may either b...

Page 46: ...place in up to 6 states The states are sequently executed until the uptuning is accepted 1 The relays in the AT2110 are set so the RF signal is fed straight through the coupler This means that no res...

Page 47: ...order to tune with the low speed later 3 If no combination could give an SWR 1 5 the remembered combinations giving an SWR 2 0 are tested at low tune speed The SWR is measured and compared to the foll...

Page 48: ...tune to the next higher limit If it is not possible to tune to an SWR 2 0 the uptune procedure is started immediately NO TUNE PROCEDURE This procedure is run only when there is no AT2110 connected to...

Page 49: ...lculation gives a number of 0 3 dB steps with which the RF signal has to be reduced The number of steps n1 is given by Rho 0 333 18 n1 n1 cannot be negative 0 3 If SWR 5 0 then the error message Bad S...

Page 50: ...t fast oscillating in the automatic control of the step attenuator a decrease of the step due to higher battery voltage is delayed a few seconds 2 3 3 5 CALIBRATION OF THE T2130 In practice the calibr...

Page 51: ...erence between the nominal Vbattery and the meaured Vbattery Concerning the Vforward an offset is calculated The offset is mentioned in the subsection above as Vf_max2 Vf_max2 is the difference betwee...

Page 52: ...is converted to voltage and read out to the display on the RE2100 The relation between the battery voltage and the 24V Sense is determined empirical and is given by the following equation 24V Sense Ca...

Page 53: ...CTION BOARD MODULE 6 3 10 3 4 7 REPLACEMENT OF COMPONENTS 3 10 3 4 8 REPLACEMENT OF MODULES 3 10 3 5 PERFORMANCE CHECK 3 11 3 5 1 POWER AMPLIFIER MODULE 1 3 12 3 5 2 OUTPUT FILTER MODULE 2 3 13 3 5 3...

Page 54: ...TRANSMITTER INSTALLED 3 25 3 8 3 BATTERY CHECK 3 25 3 8 4 OUTPUT POWER CHECK 3 25 3 8 5 SWR CHECK 3 25 3 8 6 CHECK OF POWER GAIN IN PA MODULE 1 3 25 3 8 7 END OF SERVICE PROGRAMME 3 25 3 9 SERVICE PR...

Page 55: ...surements made in the test department of the factory are listed If the control measurings made in the service workshop should not show the same values as those listed in the test sheet the set must be...

Page 56: ...is detected in the circuitry controlling the tune motor MO1 in the AT2110 The TX processor has not detected the 180o pulse from the AT2110 The error may be one of several possibilities If the tune mot...

Page 57: ...2130 to the aerial Check the SWR detector on the Output Filter 2 Please refer to section 3 4 2 in the instruction manual for T2130 74 TRANSMITTER TEMPERATURE HIGH Ensure a free air flow at the bottom...

Page 58: ...ing an error in the temperature measuring circuit Please refer to section 3 5 3 1 A D CONVERTER Temperature Measuring in the instruction manual for T2130 78 INTERNAL SWR TOO HIGH The SWR in the intern...

Page 59: ...ent above is ok then the fault is probably to be found in the Output Filter 2 3 4 1 6 ERROR 74 TRANSMITTER TEMPERATURE HIGH The temperature on the output transistors is too high 3 4 1 7 Check that the...

Page 60: ...P 29 see chapter 3 9 3 4 2 4 Measure the RF output voltage on the Connection Board 6 with an oscilloscope approx 200 Vp p Then check the DC voltage on U01 1 pin 1 approx 6 5V 3 4 2 5 ERROR 78 INTERNAL...

Page 61: ...7 4 3 5 3 1 A D CONVERTER Vreverse 8 4 3 5 3 1 A D CONVERTER AE current 3 5 3 5 3 5 AE CURRENT Vf cond 180o pulse 3 5 3 4 ERROR MESSAGES 70 Man Tune 10 5 3 5 3 10 MANUAL TUNE 24V sense 4 6 3 5 3 1 A D...

Page 62: ...e power supply 3 4 4 3 Check the voltage on U01 pin 13 12V heatsink as common 3 4 4 4 If zero voltage check fuse F01 3 15A on the Connection Board 6 3 4 4 5 If it is ok disconnect the gate and source...

Page 63: ...like that the drain source current is too high Check for a defect rectifier diode or a defect regulator U02 to U06 3 4 4 10 If the waveforms look like under point 3 4 4 6 then Q2 or Q3 is defect It m...

Page 64: ...must be performed rapidly to avoid over heating and the use of a tin sucker is recommended as otherwise there is a risk that both the components and the printed circuit will be spoiled After replacem...

Page 65: ...0V In the subsections in this section is referred to the following test set up modes Mode 1 Standby Receive mode with aerial connected Mode 2 50 ohm dummy load connected to the output of T2130 Jumper...

Page 66: ...ee section 3 9 1 3 5 1 7 Connect an oscilloscope with 1 10 probe 0 2V div across J01 Adjust the level to 1 Vpp by means of the buttons up and down 3 5 1 8 Connect the oscilloscope with 1 10 probe 20V...

Page 67: ...The display will now show SP 11 1 Select service programme SP 12 and note the last digit Then press 3 ENT The display will now show SP 12 3 Press TUNE and select H3E mode 3 5 2 6 Check the output powe...

Page 68: ...R MEASURING Test set up Mode 2 A Enter SP 29 Connect a Voltmeter to the upper end of R56 3K92 Vforward voltage should be approx 7 3 Volt DC B Connect a Voltmeter to the upper end of R65 3K92 Vreverse...

Page 69: ...ter SP 21 1 ENT Multiply the displayed result by 10 Compare to the calculated acdtemp Maximum deviation is 2 E Reconnect temperature sensor to P S module P01 3 5 3 2 OUTPUT FILTER MODULE DRIVERS RX TX...

Page 70: ...6 and connect a variable power supply to pin 3 at ST01 with a 1 Kohm in series negative terminal to chassis C Vary the power supply and check the voltmeter according to the table below Vin ST01 pin 3...

Page 71: ...jumper 1 the leftmost is removed on TX processor 3 RECEIVER Test set up Mode 1 A Remove the SP Bus cable from J01 on the TX processor 3 B Connect an oscilloscope Ch 1 to the left end of L01 2 Volt div...

Page 72: ...ne switch on the Connection Board 6 High level voltage approx 5 Volt Low level voltage 0 5 Volt 3 5 3 11 MICROPROCESSOR RESET Test set up Mode 1 A Check the 5 Volt B supply at pin 1 and 2 on U03 MAX69...

Page 73: ...in 10 22V 2V 3 5 4 4 Check of supply voltage to PA amplifier 1 with input battery voltage 24 0V Check that the collector supply to the output transistors at PO2 on module 1 is 23 7V 0 2V Heatsink as n...

Page 74: ...eck that the receiver is muted 3 5 6 5 TX KEY AND RF ON OFF Only if supplied with telex 3 5 6 6 Select TLX mode on RE2100 3 5 6 7 TX KEY Connect pin 3 on ST03 to GND and pin 4 to 18V on ST02 pin 4 3 5...

Page 75: ...g the first minute or so 3 6 1 4 After adjustment of zero signal currents connect the plugs P3 and P2 3 6 2 ADJUSTMENT OF OUTPUT FILTER MODULE 2 3 6 2 1 INITIAL SETTINGS Select service programme SP 25...

Page 76: ...3 SERVICE T2130 IMPORTANT the input voltage battery supply must be 24 00V for calibration Then press 1 to store the drive level setting See also chapter 3 9 1 PAGE 3 22 9315...

Page 77: ...st the Output Filter 2 as described in section 3 6 2 3 7 1 3 TX PROCESSOR MODULE 3 New module delivered direct from S P Radio A S Calibrate the T2130 Please refer to section 3 9 SERVICE PROGRAMMES SP...

Page 78: ...ection 3 6 2 ADJUSTMENT OF OUTPUT FILTER MODULE 2 and 3 6 3 ADJUSTMENT OF DRIVE LEVEL 3 7 2 3 TX PROCESSOR MODULE 3 U11 or U12 1 Test the replaced EEPROM s for read and write Please refer to chapter 3...

Page 79: ...now show what the battery voltage was when transmitting must be more than 22V 3 8 4 OUTPUT POWER CHECK Key 222 ENT The TX display shows the latest measured Vforward must be more than 9V 3 8 5 SWR CHE...

Page 80: ...High limit 1 6 3 8 158 W 270 W 4 MHz band 158 W 270 W 6 MHz band 158 W 270 W 8 MHz band 158 W 270 W 12 MHz band 158 W 270 W 16 MHz band 158 W 270 W 18 MHz band 158 W 270 W 22 MHz band 158 W 270 W 25...

Page 81: ...est measured Vbattery voltage Example Operator Key 20 0 ENT RE2100 Displays SP 20 0 25 3 Legend Measured in Volt SP 20 1 Measures and displays the present Vbattery voltage Example Operator Key 20 1 EN...

Page 82: ...RE2100 Displays SP 22 0 10 9 Legend Measured in Volt SP 22 2 Displays the latest measured Vforward maximum voltage The voltage is only valid after the transmitter has been keyed Example Operator Key...

Page 83: ...4 1 A Legend A Deleting finished SP 24 2 Initializes EEPROM s from scratch Stores standard data in the EEPROM Example Operator Key 24 2 ENT RE2100 Displays SP 24 2 RE2100 Displays SP 24 1 A Legend A I...

Page 84: ...Battery voltage is low Please check Err 3 Forward Voltage is high See the description of Error Message 72 Err 4 Forward Voltage low See the description of Error Message 71 Err 5 Bad SWR in the intern...

Page 85: ...isplays SP 28 2 125 Legend 125 Set to 125 W SP 29 Trouble shooting service programme Example Operator Key 29 RE2100 Displays SP 29 0 SE RE2100 Delivers a two tone RF signal continuously same as tune t...

Page 86: ...Example Operator Key 30 0 9 ENT RE2100 Displays SP 30 0 9 A Legend 0 No relays activated 1 9 Relays 1 9 activated A Accepted The T2130 activates the entered AT2110 relay no other relays are released...

Page 87: ...erator Key 32 1 ENT RE2100 Displays SP 32 1 A SP 32 2 Sets the AT2110 data line high Example Operator Key 32 2 ENT RE2100 Displays SP 32 2 A SP 32 3 Sets supply on the AT2110 Motor line low speed Exam...

Page 88: ......

Page 89: ...T2130 CONTENTS 4 MECHANICAL DISASSEMBLING 4 1 MECHANICAL DISASSEMBLING AND MODULE LOCATION 4 1 9724...

Page 90: ......

Page 91: ...PAGE 4 1 4 MECHANICAL DISASSEMBLING 4 0 25892 4 0 25893 After disconnecting all cables on the connection board remove the inner chassis by dismounting the 2 screws marked T2130...

Page 92: ......

Page 93: ...LING AND MODULE LOCATION FOTO NO 50995 50997 501009 501010 501012 501041 501042 501043 501045 Small Cover Remove Remove Remove Remove Output Filter Module 2 Connection Board Module 6 TX Processor Modu...

Page 94: ...lifier Module 1 Power Supply Module 4 Remove screw to disassemble Turnable Chassis Power Amplifier Module 1 Remove screw to disassemble Turnable Chassis Power Supply Module 4 Connection Board Module 6...

Page 95: ...AMPLIFIER MODULE 1 PART NO 625641 5 1 5 2 OUTPUT FILTER MODULE 2 PART NO 625642 5 2 5 3 TX PROCESSOR MODULE 3 PART NO 625643 5 5 5 4 POWER SUPPLY I MODULE 4 PART NO 625644 5 7 5 6 COMPONENT LOCATION C...

Page 96: ......

Page 97: ...nected to Q06 When Q06 gets hotter the voltage drop over D02 gets lower and thus the output of U01 1 and Q08 is lowered Q08 is a current amplifier for U01 1 The result is that the current through Q06...

Page 98: ...DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 9802 COMPONENT LOCATION POWER AMPLIFIER MODULE 1 Seen from component side with upper side tracks Seen from component side with lower side tracks PCB rev 25641I...

Page 99: ...T2130 POWER AMPLIFIER MODULE 1 This diagram is valid for PCB rev 25641I 9802 PAGE 5 3 0V Y 20V DIV X 500uSec DIV 0V Y 5V DIV X 500uSec DIV REF BATT 0V Y 2V DIV X 500uSec DIV REF BATT 0V 0V REF BATT X...

Page 100: ...5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 PAGE 5 4...

Page 101: ...ional coupler TR01 C31 is used for adjustment of the balance of the directional coupler The forward voltage and the reverse voltage is first rectified in a quasi effective value rectifier VF D09 R07 R...

Page 102: ...UIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 COMPONENT LOCATION OUTPUT FILTER MODULE 2 Seen from component side with upper side tracks Seen from component side with lower side tracks PCB rev 25642J 96...

Page 103: ...T2130 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 OUTPUT FILTER MODULE 2 This diagram is valid for PCB rev 25642J 9802 PAGE 5 7...

Page 104: ...PAGE 5 9 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130...

Page 105: ...ICATION BUS DRIVER RECEIVER SP BUS SERIAL DEVICE BUS DRIVER SELECTOR EEPROMS FILTER MODULE DRIVER A D CONVERTER AND SURROUNDING CIRCUITS TELEX OPEN AND RF ON OFF AT2110 BUS DRIVER TUNE MOTOR CONTROL A...

Page 106: ...cts where the microprocessor has to find the programme I Mode Internal mode U02 pin 5 at 5V This means that the programme must be masked and the processor is an HD6301Y type The remaining jumpers P01...

Page 107: ...al event which never occurs failure in hardware or noise has disturbed the programme execution COMMUNICATION BUS DRIVER RECEIVER SP BUS The communication to the RE2100 is time multiplexed data bus It...

Page 108: ...M U12 3 shift register U10 filter module driver 4 shift register U14 tune motor control 5 AT2110 driver 6 not used 7 A D converter reference voltage switch The serial device selector is supplied by 5V...

Page 109: ...and 8 open collector Darlington drivers located in U08 and U09 MC1413 ULN2003 The filter module driver is connected to the serial device bus and is supplied from the 5VA The 15V is connected to U08 a...

Page 110: ...d to channel 3 of the MUX in the ADC via a divider R63 R62 Temperature The temperature sensor R25 KTY11 2B is placed near the output transistors in the Power Amplifier 1 and is connected to the TX pro...

Page 111: ...is the parameter RHO defined by Vreverse divided by Vforward RHO Vreverse Vforward TELEX OPEN AND RF ON OFF The transistor Q10 is the telex open function and Q11 is the RF on off function Both are con...

Page 112: ...tages One driving the clock and one driving the data of the serial device bus Each driver stage consists of a gate U13 3 U13 1 74HC10 an open collector Darlington driver U09 6 U09 7 MC1413 ULN2003 an...

Page 113: ...TX processor 3 is on controlled by the microprocessor This ensures a current flow in R41 on the TX processor 3 and in Q01 and the detector in OC01 on the Main Board 1 in the AT2110 The collector of th...

Page 114: ...5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 Figure 9 Motor Control Circuit 26043B 7 9 PAGE 5 18 9315...

Page 115: ...not be transferred to the bar graph in the RE2100 when the AT2110 is tuning The Vforward is transferred to the bar graph when the AT2110 is tuning When the T2130 is keyed the tuning has finished the A...

Page 116: ...and runs to the processor unit 8 in the RE2100 where it is conditioned and lead to the display unit 7 in the RE2100 where it is mixed with the AGC signal from the Receiver 1 Please refer to the circu...

Page 117: ...s without parity bit with RE2100 2 Watch dog reset disabled Normal communication of the watch dog 3 Do not insert For future use Normal operation 4 The Signal Straight through Normal operation relay s...

Page 118: ...UIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 COMPONENT LOCATION TX PROCESSOR MODULE 3 View from component side with View from component side with upper side tracks lower side tracks PCB rev 25643M PAG...

Page 119: ...T2130 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 TX PROCESSOR MODULE 3 This diagram is valid for PCB rev 25643M 9630 PAGE 5 23...

Page 120: ...PAGE 5 24 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130...

Page 121: ...allel to minimize the induction The current signal is then led to current sense amplifier input pin 4 The R14 and C12 make a lowpass filter to remove noise The emitter of Q01 follows the ramp voltages...

Page 122: ...UIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 COMPONENT LOCATION POWER SUPPLY MODULE 4 Seen from component side with upper side tracks Seen from component side with lower side tracks PCB rev 25644K 931...

Page 123: ...30 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 POWER SUPPLY UNIT MODULE 4 This diagram is valid for PCB rev 25644K 9520 PAGE 5 27 REF 0VA X 5uSec DIV Y 10V DIV 0V 0V X 5uSec DIV REF 0VA Y 10V D...

Page 124: ...LOCATION CONNECTION BOARD MODULE 6 Seen from component side with upper side tracks Seen from component side with lower side tracks PCB rev 25646I PAGE 5 28 9724 5 CIRCUIT DESCRIPTION AND SCHEMATIC DI...

Page 125: ...T2130 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 9520 CONNECTION BOARD MODULE 6 This diagram is valid for PCB rev 25646 I PAGE 5 29...

Page 126: ...PAGE 5 30 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130...

Page 127: ...T2130 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130 PAGE 5 31 5 9 INTERCONNECTION CABLE PLAN 25895A 9315...

Page 128: ...T2130 5 CIRCUIT DESCRIPTION AND SCHEMATIC DIAGRAMS T2130...

Page 129: ...T2130 CONTENTS 6 PARTS LIST 9724...

Page 130: ......

Page 131: ...I A S 5 0 25646I 4 0 25646L 625646 PA MODULE 1 T2130 ECI A S 4 6 25641J 4 0 25641H 625641 POSITION DESCRIPTION MANUFACTOR TYPE PART NO C1 1 CAPACITOR MKT 100nF 10 100VDC ERO MKT 1818 410 01 5 G 11 180...

Page 132: ...F 426 hFE SORTED 29 266 Q7 1 TRANSISTOR RF POWER MRF426 MATCHED PAIR hFE MOTOROLA MRF 426 hFE SORTED 29 266 Q8 1 TRANSISTOR AF POWER NPN DARLINGTON BD645 BDX53 MOTOROLA BDX53 29 122 Q9 1 TRANSISTOR RF...

Page 133: ...TION MANUFACTOR TYPE PART NO C2 CAPACITOR MICA 15nF 10 100VDC N T D SDM20 C 153 K 1 18 145 C3 CAPACITOR MICA 15nF 10 100VDC N T D SDM20 C 153 K 1 18 145 TR1 COAX CABLES FOR TL299 ECI A S 500299 CABLES...

Page 134: ...D DM20 C 680 J 5 16 591 C57 2 CAPACITOR MICA 47pF 5 200VDC N D T DM20 C 470 J 5 16 587 C58 2 CAPACITOR MICA 39pF 5 500VDC N T D DM20 C 390 J 5 16 585 C59 2 CAPACITOR MICA 33pF 5 500VDC N T D DM20 C 33...

Page 135: ...WIRE WOUND 100 OHM 5 25W NON INDUCT ARCOL NHS 25 100 5 06 375 R28 2 RESISTOR WIRE WOUND 100 OHM 5 25W NON INDUCT ARCOL NHS 25 100 5 06 375 RE1 2 RELAY 12VDC DPDT 1 25A M1B 12 H AZ 820 2C212DE MEISEI...

Page 136: ...75104 78104 11 136 C46 3 CAPACITOR MKT 33nF 5 100VDC PHILIPS 2222 370 89333 11 176 C47 3 CAPACITOR MKT 0 1uF 10 63VDC PHILIPS 2222 370 75104 78104 11 136 C48 3 CAPACITOR ELECTROLYTIC 10uF 20 35VDC EL...

Page 137: ...3103 02 496 R39 3 RESISTOR MF 56k2 OHM 1 0 6W PHILIPS 2322 156 15623 03 237 R40 3 RESISTOR MF 10k OHM 5 0 33W PHILIPS 2322 187 73103 02 496 R41 3 RESISTOR MF 1k0 OHM 5 0 33W PHILIPS 2322 187 73102 02...

Page 138: ...2222 373 25105 11 079 D1 6 DIODE ZENER 5 1V 5 0 4W BZX79C5V1 PHILIPS BZX79C5V1 26 527 D2 6 DIODE RECTIFIER 50V 6ADC MR750 RL750 MOTOROLA MR750 51 52 54 56 60 25 219 F1 6 FUSE 3 15A M 5x20mm WICKMANN...

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