Tait T2000 SERIES II Service Manual Download

Page: 13 / 150

M2000-00

31/12/97

2.10 T2000-800 RF PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.14

2.10.1

T2000-800 Receiver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.14

2.10.2

T2000-800 Exciter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.15

2.10.3

T2000-800 Power Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.15

2.11 Control Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.16

2.11.1

T2010 & T2015 HC05 Logic PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.16

2.11.2

T2020, T203X, T2040, T2050 & T2060 HC11 Logic PCB . . . . . . . . . . . . . 2.19

Introduction To Servicing

3.1

Servicing Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2
3.1.1

Caution: Accidental Transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2

3.1.2

Caution: Antenna Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2

3.1.3

Caution: Beryllium Oxide & Power Transistors . . . . . . . . . . . . . . . . . . . . 3.2

3.1.4

Caution: CMOS Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2

3.1.5

Caution: Screw Head Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3

3.2

Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5
3.2.1

To Gain Access To The Logic PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5

3.2.2

To Remove The Bottom Cover And Microprocessor Shield . . . . . . . . . . 3.5

3.2.3

To Detach The Control Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6

3.2.3.1

Locally Mounted Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6

3.2.3.2

Remotely Mounted Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6

3.2.4

To Disassemble The Control Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7

3.2.4.1

T2010, T2015, T203X & T2060 Radios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7

3.2.4.2

T2020, T2040 & T2050 Radios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9

3.2.5

To Detach The EMC Filter PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11

3.2.6

To Remote A Locally Mounted T2020, T2040 & T2050 . . . . . . . . . . . . . . 3.11

3.3

Power Amplifier - Special Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.12
3.3.1

To Replace PA Transistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.12

3.3.2

To Remove Case Mica Capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.12

3.4

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.13
3.4.1

Surface Mount Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.13

3.4.1.1

Surface Mount Device (SMD) Precautions . . . . . . . . . . . . . . . . . . . . . . . . 3.13

3.4.1.2

Servicing Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.13

3.4.1.3

Removal & Replacement Of SMD Components . . . . . . . . . . . . . . . . . . . 3.15

3.4.1.4

Common Causes Of SMD Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.17

3.4.2

Leaded Component Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.17

3.4.2.1

Desoldering Iron Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.17

3.4.2.2

Component Cutting Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.18

3.5

Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.18

Functional Tests

4.1

Test Equipment Required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2

4.2

Connecting The Radio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3

Summary of Contents for T2000 SERIES II

Page 1: ...ndex containing the List of Effective Pages has been updated to include these changes Revision Package Contents Section Description Revision Package Page Numbers Pages to Replace Index Index 1 to 20 1 to 18 1 General Information 1 5 to 1 10 1 5 to 1 10 3 Introduction To Servicing 3 1 to 3 12 3 1 to 3 12 4 Functional Tests 4 1 4 2 4 1 4 2 6 Tuning Adjustment 6 1 to 6 8 6 1 to 6 8 7 PCB Information ...

Page 2: ...en ordering Section Description Revision Package Page Numbers Pages to Replace 8 Accessories 8 1 8 2 8 1 8 2 8 1 T2008 Power Supply 8 1 17 8 1 18 8 1 17 8 1 1 8 10 T2000 A450X CTCSS Scrambler Kits 8 10 1 to 8 10 10 8 10 1 to 8 10 10 8 12 T2000 A60 Dual Port UART Kit 8 12 5 8 12 6 8 12 5 8 12 6 8 13 T2000 A66 Single Port UART Kit 8 13 1 to 8 13 8 8 13 1 to 8 13 8 8 15 T2000 A70 Data Modem Kit 8 15 ...

Page 3: ...M2000 00 1 Copyright TEL 31 12 97 T2000 Series II Service Manual Issue 301 March 1998 M2000 00 301 ...

Page 4: ... Museum Road Tsim Sha Tsui East Hong Kong Phone 852 2369 3040 Fax 852 2369 3009 E mail 106122 2060 compuserve com New Zealand Tait Communications Ltd Unit 4 75 Blenheim Road P O Box 1185 Christchurch Phone 64 3 348 3301 Fax 64 3 343 0558 E mail nsc tcl tait co nz Singapore Tait Electronics Far East Pte Ltd 4 Leng Kee Road SIS Building 05 11A Singapore 159088 Phone 65 471 2688 Fax 65 479 7778 E mai...

Page 5: ...ges and their publica tion dates will be sent with each revision package Any portion of text that has been changed is marked by a verti cal line as shown at left in the outer margin of the page Where the removal of an entire paragraph means there is no text left to mark an arrow as shown at left will appear in the outer mar gin The number beside the arrow will indicate how many para graphs have be...

Page 6: ...dating Equipment And Manuals In the interests of improving performance reliability or servicing Tait Electronics Ltd reserve the right to update their equipment and or manuals without prior notice Copyright All information contained in this manual is the property of Tait Electronics Ltd All rights are reserved This manual may not in whole or part be copied photocopied reproduced translated stored ...

Page 7: ... 2 8 31 10 96 2 9 31 10 96 2 10 31 10 96 2 11 31 10 96 2 12 31 10 96 2 13 31 10 96 2 14 31 10 96 2 15 31 10 96 2 16 31 10 96 2 17 31 10 96 2 18 31 10 96 2 19 31 10 96 2 20 blank 3 1 31 12 97 3 2 31 10 96 3 3 31 10 96 3 4 31 10 96 3 5 31 10 96 3 6 31 12 97 3 7 31 10 96 3 8 31 10 96 3 9 31 12 97 3 10 31 12 97 3 11 31 12 97 3 12 31 10 96 3 13 31 10 96 3 14 31 10 96 3 15 31 10 96 3 16 31 10 96 3 17 31...

Page 8: ...old out 7 3 1 31 10 96 7 3 2 31 10 96 7 3 3 31 10 96 7 3 4 31 10 96 7 3 5 31 10 96 7 3 6 31 10 96 7 3 7 31 10 96 7 3 8 31 10 96 7 3 9 31 10 96 fold out 7 3 10 31 10 96 fold out 7 4 1 31 10 96 7 4 2 31 10 96 7 4 3 31 10 96 7 4 4 31 10 96 7 4 5 31 10 96 7 4 6 31 10 96 7 4 7 31 10 96 7 4 8 31 10 96 7 4 9 31 10 96 fold out 7 4 10 31 10 96 fold out 7 5 1 31 10 96 7 5 2 31 10 96 7 5 3 31 10 96 7 5 4 31 ...

Page 9: ...31 12 97 fold out 7 10 29 31 12 97 fold out 7 10 30 blank 7 11 1 31 10 96 7 11 2 31 10 96 7 11 3 31 10 96 7 11 4 31 10 96 7 11 5 31 10 96 7 11 6 31 10 96 7 11 7 31 10 96 fold out 7 11 8 31 10 96 fold out 7 11 9 31 10 96 fold out 7 11 10 blank 7 11 11 31 10 96 fold out 7 11 12 blank 7 11 13 31 12 97 7 11 14 31 12 97 7 11 15 31 12 97 7 11 16 31 12 97 7 11 17 31 12 97 7 11 18 31 12 97 7 11 19 31 12 9...

Page 10: ...8 7 3 31 10 96 8 7 4 31 10 96 8 8 1 31 10 96 8 8 2 31 10 96 8 8 3 31 10 96 8 8 4 31 10 96 8 8 5 31 10 96 8 8 6 31 10 96 8 8 7 31 10 96 8 8 8 blank 8 9 1 31 10 96 8 9 2 blank 8 10 1 31 12 97 8 10 2 31 12 97 8 10 3 31 12 97 8 10 4 31 12 97 8 10 5 31 12 97 8 10 6 blank 8 10 7 31 12 97 8 10 8 31 12 97 8 10 9 31 12 97 8 10 10 31 12 97 8 11 1 31 10 96 8 11 2 31 10 96 8 11 3 31 10 96 8 11 4 31 10 96 8 11...

Page 11: ...8 14 23 31 10 96 8 14 24 31 10 96 8 14 25 31 10 96 8 14 26 31 10 96 8 14 27 31 10 96 fold out 8 14 28 blank 8 15 1 31 12 97 8 15 2 31 12 97 8 15 3 31 12 97 8 15 4 31 12 97 8 15 5 31 12 97 8 15 6 31 12 97 8 15 7 31 12 97 8 15 8 31 12 97 8 15 9 31 12 97 8 15 10 31 12 97 8 15 11 31 12 97 8 15 12 31 12 97 8 15 13 31 12 97 8 15 14 31 12 97 8 15 15 31 12 97 8 15 16 31 12 97 8 15 17 31 12 97 8 15 18 blan...

Page 12: ...ser 2 3 2 3 Audio Regulators 2 4 2 4 TCXO TX Audio PCB 2 4 2 5 IF PCB 2 5 2 6 T2000 100 400 RF PCB 2 6 2 6 1 T2000 100 400 Receiver 2 6 2 6 2 T2000 100 400 Exciter 2 7 2 6 3 T2000 100 400 Power Amplifier 2 7 2 7 T2000 200 RF PCB 2 8 2 7 1 T2000 200 Receiver 2 8 2 7 2 T2000 200 Exciter 2 9 2 7 3 T2000 200 Power Amplifier 2 9 2 8 T2000 300 RF PCB 2 10 2 8 1 T2000 300 Receiver 2 10 2 8 2 T2000 300 Ex...

Page 13: ...h The Control Head 3 6 3 2 3 1 Locally Mounted Models 3 6 3 2 3 2 Remotely Mounted Models 3 6 3 2 4 To Disassemble The Control Head 3 7 3 2 4 1 T2010 T2015 T203X T2060 Radios 3 7 3 2 4 2 T2020 T2040 T2050 Radios 3 9 3 2 5 To Detach The EMC Filter PCB 3 11 3 2 6 To Remote A Locally Mounted T2020 T2040 T2050 3 11 3 3 Power Amplifier Special Instructions 3 12 3 3 1 To Replace PA Transistors 3 12 3 3 ...

Page 14: ...5 1 3 To Check The Gain Of The Audio Processor 4 10 4 5 2 Modulation Characteristics 4 10 4 5 2 1 To Check The Above Limiting Response 4 10 4 5 2 2 To Check The Below Limiting Response 4 10 4 5 3 To Check The RF Power Control Circuit 4 11 5 Fault Finding 5 1 Servicing Warning 5 2 5 2 Visual Checks 5 2 5 3 Component Checks 5 2 5 3 1 Transistor Check 5 2 5 3 2 Integrated Circuit IC Check 5 2 5 4 DC ...

Page 15: ...5 10 7 No Audio On Receive 5 27 5 10 8 Transmitter RF Low Power Faults 5 28 5 10 9 Transmitter Power Control Faults 5 30 5 10 10 Transmit Audio Absent 5 31 5 10 11 Trunked Radios Radio Won t Acquire A Control Channel 5 32 6 Tuning Adjustment 6 1 Tuning Precautions 6 2 6 2 Tuning Adjustment Points 6 3 6 3 Trunked Radios 6 5 6 4 Transmitter Adjustments 6 5 6 4 1 Power Output 6 5 6 4 2 TCXO Alignment...

Page 16: ...echanical Miscellaneous Parts 7 3 4 Grid Reference Index 7 3 5 PCB Layout Top 7 3 7 PCB Layout Bottom 7 3 8 Circuits 7 3 9 7 4 T2000 400 RF PCB Parts List IPN 220 01204 11 7 4 1 Mechanical Miscellaneous Parts 7 4 4 Grid Reference Index 7 4 5 PCB Layout Top 7 4 7 PCB Layout Bottom 7 4 8 Circuits 7 4 9 7 5 T2000 500 600 RF PCB Parts List IPN 220 01205 14 7 5 1 Mechanical Miscellaneous Parts 7 5 6 Gr...

Page 17: ...st IPN 220 01389 02 7 9 7 PCB Layout Top 7 9 9 PCB Layout Bottom 7 9 10 Circuits 7 9 11 7 10 T2010 T2015 HC05 Logic PCB Parts List IPN 220 01377 01 7 10 1 Mechanical Miscellaneous Parts 7 10 4 Grid Reference Index 7 10 5 PCB Layout Top 7 10 7 PCB Layout Bottom 7 10 8 Circuit 7 10 9 7 10 T2010 T2015 HC05 Logic PCB Parts List IPN 220 01377 02 7 10 11 Mechanical Miscellaneous Parts 7 10 14 Grid Refer...

Page 18: ...yout Bottom 7 12 4 Circuits 7 12 5 7 13 T2015 T2060 Control Head PCB Parts List IPN 220 01320 01 7 13 1 Mechanical Miscellaneous Parts 7 13 2 PCB Layout Top 7 13 3 PCB Layout Bottom 7 13 4 Circuits 7 13 5 7 14 T2020 T2040 T2050 Control Head PCB Parts List IPN 220 01321 04 7 14 1 Mechanical Miscellaneous Parts 7 14 3 PCB Layout Top 7 14 5 PCB Layout Bottom 7 14 6 Circuits 7 14 7 7 15 T2035 Control ...

Page 19: ...600 1 7W Versions 8 3 1 8 3 1 Components Required 8 3 2 8 3 2 Fitting 8 3 2 8 3 3 Set Up 8 3 4 8 3 4 Specifications 8 3 4 8 4 T2000 05 Remote Speaker Kit 8 4 1 8 4 1 Components Required 8 4 1 8 4 2 Fitting 8 4 1 8 5 T2000 06 Desktop Microphone Kit 8 5 1 8 5 1 Introduction 8 5 1 8 5 2 Fitting 8 5 1 8 5 3 T2000 06 Set Up 8 5 1 8 5 4 Sensitivity 8 5 2 8 6 T2000 07 DTMF Microphone Kit 8 6 1 8 6 1 Fitt...

Page 20: ...n 8 12 9 8 13 T2000 A66 Single Port UART Kit 8 13 1 8 13 1 Components Required 8 13 2 8 13 2 Fitting 8 13 2 8 13 3 Signal Specifications 8 13 3 8 13 4 PCB Information 8 13 4 8 14 T2000 80 Line Interface Kit 8 14 1 8 14 1 Components Required 8 14 2 8 14 2 Fitting 8 14 2 8 14 3 Line Interface Options 8 14 4 8 14 4 T2000 80 Set Up 8 14 7 8 14 5 Signal Specifications 8 14 9 8 14 6 Applications 8 14 10...

Page 21: ...3 T2000 Series II Radio Assembly 3 4 Figure 3 4 T2010 T2015 T203X Control Head Assembly 3 7 Figure 3 5 T2020 T2040 T2050 Control Head Assembly Locally Mounted 3 9 Figure 3 6 T2020 T2040 T2050 Control Head Assembly Remotely Mounted 3 10 Figure 3 7 EMC Filter PCB Mounting 3 11 Figure 3 8 Identifying SMD Components 3 14 Figure 3 9 SMD Soldering Guide 3 16 Figure 4 1 Suggested Test Equipment Set Up 4 ...

Page 22: ... Data Interface Decoupling PCB Mounting Series I Chassis 8 15 3 Figure 8 15 4 Data Interface Decoupling PCB Mounting Series II Chassis 8 15 4 Figure 8 15 5 9 Way D Range Connector SKT1 8 15 5 Figure 8 16 1 Remote Control Head Assembly 8 16 3 Figure 8 16 2 Connector PCB Mounting 8 16 4 Figure 8 16 3 EMC FIlter PCB Mounting 8 16 4 Figure 8 16 4 Dummy Front Panel Assembly 8 16 5 List Of Tables Table ...

Page 23: ...000 500 600 700 900 000 49 1MHz 10 7MHz and 455kHz T2000 800 61 9MHz 10 7MHz and 455kHz First Local Oscillator Injection with respect to signal T2000 200 300 high side T2000 100 400 500 600 700 800 low side 900 000 Second Local Oscillator Injection with respect to signal T2000 100 300 400 high side T2000 200 500 600 700 800 900 000 low side Third Local Oscillator Injection with respect to signal T...

Page 24: ...uation All Except T2000 000 800 75dB 80dB EIA T2000 000 60dB T2000 800 70dB 70dB EIA Intermodulation Response Attenuation 66dB 75dB EIA Spurious Emissions better than 57dBm conducted radiated to 1GHz Spurious Emissions better than 47dBm conducted radiated 1 to 4GHz Blocking better than 23dBm Co channel Rejection Narrow Band better than 9dB Medium Band better than 7dB Wide Band better than 6dB Grou...

Page 25: ... than 36dBm conducted radiated to 1GHz Spurious Emissions better than 30dBm conducted radiated to 1 to 4GHz Adjacent Channel Power Narrow Band better than 65dBc Medium Band 70dBc Wide Band 80dBc Group Delay 200 50µs 300Hz to 3kHz Modulation System Type direct FM Deviation Limiting Narrow Band 2 5kHz peak max Medium Band 4kHz peak max Wide Band 5kHz peak max Bandwidth Narrow Band 300Hz to 2 55kHz b...

Page 26: ...l phase angles Transmit Timer non trunking models programmable up to 4 minutes or continuous 1 2 5 Frequency Reference Oscillator Frequency 12 8MHz Crystal Stability And Source Details see table below Not fitted to T2000 200 due to low modulatibility Fitted only to 400MHz versions and above due to low modulatibility Product Code Frequency Tolerance ppm Temperature Range ºC Frequency Source T2XX XX...

Page 27: ...efer to the User s Guide supplied with the radio These are also available separately under the following IPNs T2010 T2015 459 20100 0X T2020 459 20200 0X T2030 T2035 459 20300 0X T2040 459 20400 0X T2060 459 20600 0X Comprehensive Operator s Manuals are also available for T2020 and T2040 radios These Manuals cover such topics as advanced user operations and the use of trunked radios for data appli...

Page 28: ... T2040 or T2020 operation trunked non trunked T2060 LTR systems x groups 24 trunked RF Type RF Type group uses 3 digits to indicate the basic RF configuration of the radio The first digit in the RF Type group designates frequency band T20XX XXX XXX 1 for 220 to 270MHz 2 for 66 to 88MHz 3 for 136 to 174MHz 4 for 175 to 225MHz 5 for 400 to 470MHz 6 for 450 to 520MHz 7 for 330 to 360MHz 8 for 800 to ...

Page 29: ...ver And Microprocessor Shield To Detach The Control Head Locally Mounted Models Remotely Mounted Models To Disassemble The Control Head T2010 T2015 T203X T2060 Radios T2020 T2040 T2050 Radios To Detach The EMC Filter PCB To Remote A Locally Mounted T2020 T2040 T2050 3 5 3 5 3 6 3 6 3 6 3 7 3 7 3 9 3 11 3 11 3 3 Power Amplifier Special Instructions 3 12 3 3 1 3 3 2 To Replace PA Transistors To Remo...

Page 30: ...ors in the T2000 all contain some beryllium oxide This substance while perfectly harmless in its normal solid form can become a severe health hazard when it has been reduced to dust For this reason the RF power transistors should not be scratched mutilated filed machined or physically damaged in any way that can produce dust particles 3 1 4 Caution CMOS Devices This equipment contains CMOS Devices...

Page 31: ...these screws The following diagram identifies the differences between Philips and Pozidriv screw drivers Figure 3 2 Screwdriver Identification The diagrams on the following pages show the types of screws used in the T2000 Series II radios their locations and torque specifications driving flutes with parallel sides driving flutes with tapered sides Pozidriv Philips internal notches star markings be...

Page 32: ...25 MICRO SHIELD SCREWS 345 00050 18 3 12 5 MICROPROCESSOR SHIELD 319 01164 XX 1 6 CHASSIS 308 13093 XX 1 7 D RANGE BLANKING PLATE 360 01053 XX 1 8 SCREW M3X8 PANPOZI TAPTITE RF CONNECTOR SCREWS 349 00020 32 2 8 9 RF CONNECTOR PLATE SEE PARTS LIST SECTION 7 1 10 RF CONNECTOR 1 11 RF PCB 1 12 SCREW M3X8 PANPOZI TAPTITE RF PCB SCREWS 349 00020 32 4 8 13 BOTTOM COVER 303 23135 XX 1 14 M4X35 PANPOZI TA...

Page 33: ...ve the top cover 1 by unscrewing the four bottom cover screws 14 Remove the three logic PCB retaining screws 3 It should now be possible to open out the logic PCB 2 giving access to both sides of the logic PCB and access to the RF PCB 11 tuning points audio plug in TCXO PCB and loop filter components 3 2 2 To Remove The Bottom Cover And Microprocessor Shield Refer to Figure 3 3 Remove the top cove...

Page 34: ...ead and the logic PCB Note In EMC model radios the loom connects to a Micromatch connector on the EMC filter PCB refer to Section 3 2 5 3 2 3 2 Remotely Mounted Models Remove the four screws on the front of the radio dummy front panel This will give access to the control head loom which can now be unplugged Note In EMC model radios the loom connects to a Micromatch connector on the EMC filter PCB ...

Page 35: ...e in lb 1 KNOB 311 01042 XX 1 2 MICROPHONE GROMMET 360 02003 XX 1 3 FRONT PANEL 316 03095 XX 1 4 VOLUME POT NUT SEE PARTS LIST SECTION 7 1 5 VOLUME POT WASHER 1 6 VOLUME POT LIGHTSPREADER 304 07037 XX 1 7 LIGHTSPREADER BUTTON 304 07035 XX 1 8 BASIC KEYPAD 311 03095 XX 1 9 VOLUME POT SEE PARTS LIST SECTION 7 1 10 POT PCB 1 11 MICROPHONE CONNECTOR 1 12 SPEAKER 250 00010 19 1 13 CONTROL HEAD PCB T201...

Page 36: ...te screws must be tightened to a torque of 8in lb 0 9Nm With the control head face down gently remove the PCB 13 along with the key pad 8 and lightspreader 7 Do not disturb the positioning or height of the LEDs as this is critical for reas sembly Remove the speaker by carefully removing the four speaker retaining spire nuts Remove of the volume knob 1 and volume pot nut 5 to access the volume knob...

Page 37: ... the control head are No 4 Plastites and should not be con fused with the M3 screws used elsewhere When being replaced the No 4 Plas tite screws must be tightened to a torque of 8in lb 0 9Nm Item Description IPN Quantity Torque in lb 1 KNOB 311 01042 XX 1 2 MICROPHONE GROMMET 360 02003 XX 1 3 FRONT PANEL 316 06427 XX 1 4 VOLUME POT NUT SEE PARTS LIST SECTION 7 1 5 VOLUME POT WASHER 1 6 LIQUID CRYS...

Page 38: ...n the light spreader as this will dissolve on contact with alcohol Figure 3 6 T2020 T2040 T2050 Control Head Assembly Remotely Mounted Item Description IPN Quantity Torque in lb 1 KNOB 1 2 MICROPHONE GROMMET 360 02003 XX 1 3 FRONT PANEL 316 06427 XX 1 4 VOLUME POT NUT SEE PARTS LIST SECTION 7 1 5 VOLUME POT WASHER 1 6 LIQUID CRYSTAL DISPLAY LCD 008 02029 XX 1 7 LIGHTSPREADER 304 07036 XX 1 8 ENHAN...

Page 39: ...ntrol head locally mounted models or dummy front panel remotely mounted models can now be removed Unplug the loom running between the logic PCB and EMC filter PCB 18 Unplug the loom running between the EMC filter PCB and the control head Remove the 4 EMC filter PCB retaining screws The EMC filter PCB can now be lifted from the chassis Figure 3 7 EMC Filter PCB Mounting 3 2 6 To Remote A Locally Mo...

Page 40: ...r screwdriver Unscrew the transistor mounting stud nut or screws and remove the transistor Trim the tabs of the replacement to make them similar to the faulty item then lightly tin the underside of the tabs Apply a thin layer of heatsink compound to the underside of the transistor Screw the transistor tightly to the heatsink then solder the tabs Do not solder the tabs before tightening the screws ...

Page 41: ...ion To Check The Squelch Ratio To Check The Audio Output Level Distortion To Check The Sinad Sensitivity To Check The Signal Noise to Noise Ratio To Check The Ultimate Signal To Noise Ratio RSSI To Check The Operation Of The Noise Blanker 4 5 4 5 4 6 4 6 4 7 4 7 4 7 4 8 4 5 Transmitter Performance Tests 4 9 4 5 1 4 5 1 1 4 5 1 2 4 5 1 3 4 5 2 4 5 2 1 4 5 2 2 4 5 3 Audio Processor To Check The Limi...

Page 42: ...nd a minimum of 10kHz maximum positive and negative peak display 15kHz low pass filter detected audio output facility Note When using with LTR or DCS the deviation meter must have a good low fre quency response to avoid incorrect deviation readings Sinad meter or audio distortion analyser 1kHz notch type e g HP334A HP339A or Helper Instruments Sinadder AC millivoltmeter e g Trio VT 106 Digital mul...

Page 43: ...ustment Points 6 3 6 3 Trunked Radios 6 5 6 4 Transmitter Adjustments 6 5 6 4 1 6 4 2 6 4 3 6 4 4 6 4 7 6 4 5 6 4 7 6 4 8 6 4 8 1 6 4 8 2 Power Output TCXO Alignment Dual Point Modulation Adjustment CTCSS Modulation Adjustment Modulation Adjustment LTR Code Deviation Adjustment Selcall Tone Deviation FFSK Adjustment Trunked Models Only T203X Radios T2040 Radios 6 5 6 6 6 6 6 7 6 7 6 7 6 7 6 8 6 8 ...

Page 44: ... test cable connecting the signal generator or power meter to the T2000 must be as short as practical and fitted with a mating BNC connector Do not use adaptors sniffer couplings etc which introduce changes to cable impedance and errors in test results Non metallic tuning tools must be used for the alignment of all coil slugs The use of metallic tools will result in tuning errors Tuning tools need...

Page 45: ...324 high power control CV212 x4 multiplier only used in T2000 800 L104 to L106 front end tuning not used in T2000 800 L114 L116 IF tuning L119 quad coil L203 x3 x4 multiplier not used in T2000 200 RV906 CTCSS deviation control TCXO Tx audio PCB RV907 deviation control RV923 frequency control RV507 low power control logic PCB RV508 T2010 T2015 T2020 signalling adjust not fitted as standard RV599 T2...

Page 46: ...6 4 Tuning Adjustment M2000 00 31 12 97 Copyright TEL Figure 6 1 RF TXCO Tx Audio PCBs Tuning Adjustment Points T2000 800 only ...

Page 47: ...nels in use locally 6 4 Transmitter Adjustments In this Section deviation settings are given first for wide band followed by settings for medium band in brackets and settings for narrow band in square brackets 6 4 1 Power Output Set up the test equipment as shown in Section 4 and close the PTT switch Turn RV324 fully clockwise and check that the output power is greater than 30W for all channels Se...

Page 48: ...reading of 5 2kHz deviation on the modulation meter Remove any filters selected on the deviation or modulation meter which could give erroneous readings Select the highest frequency channel and check that the deviation is 4 8kHz If not adjust the audio generator output level so that the average deviation of the two channels is 5kHz The difference in deviation between the two channels must be less ...

Page 49: ... to 1kHz 900Hz 600Hz Note The deviation meter must have a good low frequency response to avoid incor rect readings 6 4 6 Modulation Adjustment Complete the dual point modulation and CTCSS modulation adjustments Sec tion 6 4 3 and Section 6 4 4 before commencing the modulation adjustment Apply a 3kHz sine wave at a level of 40dBm to the microphone input Select a channel with CTCSS activated and clo...

Page 50: ...er Check to ensure that no limiting occurs in IC901 6 4 8 FFSK Adjustment Trunked Models Only 6 4 8 1 T203X Radios Enter test mode refer to Section 5 8 Trunked Radios Test Mode Press the front panel clear key Adjust RV599 for 3kHz 200Hz 2 4kHz 160Hz 1 5kHz 100Hz deviation reading on the modulation meter 6 4 8 2 T2040 Radios Enter test mode refer to Section 5 8 Trunked Radios Test Mode Select test ...

Page 51: ...00 900 RF PCB IPN 220 01289 01 IPN 220 01389 03 7 6 1 7 6 11 330 to 400 7 7 T2000 800 RF PCB IPN 220 01305 03 7 7 1 800 to 870 7 8 T2000 IF PCB IPN 220 01384 00 7 8 1 7 9 T2000 TCXO Tx Audio PCB IPN 220 01389 00 IPN 220 01389 02 7 9 1 7 9 7 7 10 T2010 T2015 HC05 Logic PCB IPN 220 01377 01 IPN 220 01377 02 IPN 220 01377 03 7 10 1 7 10 11 7 10 23 7 11 T2020 T203X T2040 T2050 T2060 HC11 Logic PCB IPN...

Page 52: ...ts at 00 and increments through 01 02 03 etc as the PCB is updated Some issue PCBs never reach full produc tion status and are therefore not included in this manual A letter following the 10 digit IPN has no relevance in identifying the PCB for service purposes In the following diagram of the T2000 66 UART PCB the IPN is 220 01348 03 i e issue 03 of the PCB It is important that you identify which ...

Page 53: ... 100P 5 NPO 50V C189 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V C190 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V C191 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C192 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V C193 020 57470 10 CAP ELECT AI RDL 4U7 50V LO ESR C194 015 23150 01 CAP CER 0805 CHIP 150P 5 NPO 50V C195 015 23150 01 CAP CER 0805 CHIP 150P 5 NPO 50V C197 015 06100 08 CAP CER 12...

Page 54: ...D MC3371D R2 FM IF DETECT RSS IC201 002 10451 58 S IC SMD MC145158DW2 FREQ SYNTH SOIC IC202 002 10330 78 S IC MC33078D R2 DUAL AMP LO NOISE S IC203 002 10120 22 S IC SMD MC12022AD R2 PRESC 8 P IC402 002 00013 70 S IC TDA1020 AF PWR AMP 9PIN SIL IC403 002 00078 08 S IC MC7808ACT 8V REG LINEAR 1AMP TO IC404 002 00078 05 S IC MC7805ACT 5V REG LINEAR 1AMP TO L1 030 50000 00 LINK WIRE AI ZERO OHM 0 6MM...

Page 55: ...0E 5 R232 036 14220 00 RES M F 0805 CHIP 2K2 5 R233 036 17100 00 RES M F 0805 CHIP 1M 5 R234 036 13180 00 RES M F 0805 CHIP 180E 5 R235 036 13330 00 RES M F 0805 CHIP 330E 5 R236 036 12470 00 RES M F 0805 CHIP 47E 5 R237 036 13100 00 RES M F 0805 CHIP 100E 5 R238 036 14820 00 RES M F 0805 CHIP 8K2 5 R239 036 15220 00 RES M F 0805 CHIP 22K 5 R240 036 16100 00 RES M F 0805 CHIP 100K 5 R241 036 14150...

Page 56: ...DIO IC AND REG 308 13093 02 CHASSIS A1M2503 DIE CAST T2000 SERIES II 316 85094 00 PLATE A4M2160 BNC MTG UK 5X5 SERIES 319 01164 01 SHIELD A1M2507 DIE CAST T2000 MICROP 319 01167 00 SHIELD RX A3M2594 T2000 349 00020 30 SCREW TAPTITE M3X6MM PAN POZI BZ 349 00020 31 SCREW TAPTITE M3X10MM PAN POZI BZ 349 00020 32 SCREW TAPTITE M3X8MM PAN POZI BZ Q306 2 BNC PLATE 2 CHASSIS 2 349 00020 34 SCREW M3 12 PA...

Page 57: ...57 1 K3 1 F4 C300 2 D9 1 P1 C301 1 G6 1 H0 C302 1 G7 1 H0 C303 2 G10 1 N0 C304 1 G7 1 H0 C305 1 G7 1 I0 C306 1 G7 1 I0 C307 1 F8 1 I1 C308 1 G8 1 K0 C309 2 G8 1 K0 C310 2 H9 1 M1 C311 1 H7 1 T2 C312 1 G8 1 K1 C313 1 H10 1 M0 C314 2 G9 1 L0 C315 1 J7 1 L1 C316 1 J10 1 P1 C317 1 J10 1 P1 C318 1 H10 1 M1 C319 1 G10 1 P1 C320 2 G10 1 O0 C321 2 G10 1 O0 C323 2 F10 1 P0 C324 2 F10 1 P0 C325 2 F10 1 P0 C...

Page 58: ...57 1 C2 1 N7 R158 1 C2 1 N7 R159 1 C3 1 P8 R160 1 B2 1 L8 R161 1 C2 1 M6 R194 1 C3 1 O6 R195 1 L2 1 A7 R196 1 F4 1 J7 R197 1 F4 1 I7 R198 1 C3 1 M7 R199 1 F4 1 J9 R213 1 K3 1 B6 R214 1 J3 1 B7 R217 1 H5 2 K6 R218 1 H2 1 C7 R219 1 J2 1 D7 R220 1 J2 1 D6 R221 1 H2 1 D6 R222 1 K2 1 E7 R223 1 H3 1 B5 R224 1 J2 1 C6 R225 1 G3 1 B5 R226 1 H2 1 C5 R227 1 J3 1 E4 R228 1 G3 1 C5 R229 1 H4 1 D4 R230 1 J4 1 ...

Page 59: ...Copyright TEL 31 12 97 M2000 00 T2000 700 900 RF PCB 7 6 17 IPN 220 01289 03 T2000 700 900 RF PCB IPN 220 01289 03 Bottom Side ...

Page 60: ...7 6 18 T2000 700 900 RF PCB M2000 00 31 12 97 Copyright TEL IPN 220 01289 03 T2000 700 900 RF PCB IPN 220 01289 03 Top Side ...

Page 61: ...0 TOP ADJ RED MUR TZ C213 020 58470 05 CAP ELECT AI RDL 47M 16V 6 3X7MM C214 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V C215 020 57470 10 CAP ELECT AI RDL 4U7 50V LO ESR C216 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V C217 020 58470 05 CAP ELECT AI RDL 47M 16V 6 3X7MM C218 020 57470 10 CAP ELECT AI RDL 4U7 50V LO ESR C219 020 57470 10 CAP ELECT AI RDL 4U7 50V LO ESR C220 022 55100 10 CAP MYLA...

Page 62: ...20 1 806 870MHZ 2 L1 030 50000 00 LINK WIRE AI ZERO OHM 0 6MM WIRE L107 050 10061 70 BALUN MIXER SMD 617DB 1018 L108 050 10061 70 BALUN MIXER SMD 617DB 1018 L110 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET L114 050 00016 62 COIL IF 1UH AT 30MHZ 6MMSQX6 2MMH CAN 29 L116 050 00016 62 COIL IF 1UH AT 30MHZ 6MMSQX6 2MMH CAN 29 L117 050 00016 65 COIL BALUN 7 2MM2 5X0 5PINS 5T 4 456DB 1 L118 05...

Page 63: ...PRESET 2K CARBON VERT SIDE ADJ RV907 042 04200 02 RES PRESET 2K CARBON VERT SIDE ADJ R908 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R909 X1X 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R909 X2X 038 15560 00 RES 0603 CHIP 56K 1 16W 5 R909 X3X 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R910 X1X 038 15150 00 RES 0603 CHIP 15K 1 16W 5 R910 X2X 038 15180 00 RES 0603 CHIP 18K 1 16W 5 R910 X3X 038 15150 00 RES 0603 ...

Page 64: ...7 9 2 T2000 TCXO Tx Audio PCB M2000 00 31 10 96 Copyright TEL IPN 220 01389 00 ...

Page 65: ...X 038 12100 00 RES 0603 CHIP 10E 1 16W 5 RV906 042 04200 02 RES PRESET 2K CARBON VERT SIDE ADJ RV907 042 04200 02 RES PRESET 2K CARBON VERT SIDE ADJ R908 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R909 X1X 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R909 X2X 038 15560 00 RES 0603 CHIP 56K 1 16W 5 R909 X3X 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R910 X1X 038 15150 00 RES 0603 CHIP 15K 1 16W 5 R910 X2X 038 15...

Page 66: ...7 9 8 T2000 TCXO Tx Audio PCB M2000 00 31 12 97 Copyright TEL IPN 220 01389 02 ...

Page 67: ...Copyright TEL 31 12 97 M2000 00 T2000 TCXO Tx Audio PCB 7 9 9 IPN 220 01389 02 T2000 TCXO Tx Audio PCB IPN 220 01389 02 Bottom Side ...

Page 68: ...7 9 10 T2000 TCXO Tx Audio PCB M2000 00 31 12 97 Copyright TEL IPN 220 01389 02 T2000 TCXO Tx Audio PCB IPN 220 01389 02 Top Side ...

Page 69: ...5 25150 08 CAP CER 0805 CHIP 15N 10 X7R 50V C632 014 07470 00 CAP TANT CHIP 4U7 B CASE 16V 10 267 C633 016 08470 01 CAP ELECT SMD 6X4MM 47M 16V C634 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V C635 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C636 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C637 018 11470 00 CAP 0603 CHIP 4P7 50V NPO 0 25P C638 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V...

Page 70: ...CHIP 220K 1 16W 5 R615 038 14220 00 RES 0603 CHIP 2K2 1 16W 5 R616 038 14220 00 RES 0603 CHIP 2K2 1 16W 5 R617 038 14680 00 RES 0603 CHIP 6K8 1 16W 5 R618 038 17100 00 RES 0603 CHIP 1M 1 16W 5 R619 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R620 036 15270 00 RES M F 0805 CHIP 27K 5 R621 036 16390 00 RES M F 0805 CHIP 390K 5 R622 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R623 038 14680 00 RES 0603 CHIP 6K...

Page 71: ... 47K 1 16W 5 R722 036 16330 00 RES M F 0805 CHIP 330K 5 R723 038 16220 00 RES 0603 CHIP 220K 1 16W 5 R724 038 15270 00 RES 0603 CHIP 27K 1 16W 5 R725 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R726 038 15270 00 RES 0603 CHIP 27K 1 16W 5 R727 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R735 038 15100 00 RES 0603 CHIP 10K 1 16W 5 SPEC1 038 10000 00 RES 0603 CHIP ZERO OHM 1 16W 5 S1 240 10000 07 CONN SMD SKT ...

Page 72: ...OMOTIVE STAPLE TYPE 303 23134 02 COVER TOP A1M2504 T2000 PNTD CMPLT 303 30062 02 CRADLE BODY A3M2551 T2000 BOTTOM 303 30063 02 CRADLE BODY A3M2552 T2000 TOP 303 30064 00 CRADLE CLIP A1M2550 T2000 303 30065 03 KEY T2000 SII 340 00010 23 FUSEHLDR INLINE 3M 972 349 00010 49 SCREW SELFTAP NO 10X1 2 IN TYPE AB PAN POZI BZ 349 00020 32 SCREW TAPTITE M3X8MM PAN POZI BZ 353 00010 32 WASHER M5 SHAKEPROOF E...

Page 73: ...512 1 C17 1 L3 IC512 1 C17 1 M2 IC512 1 C17 1 V5 IC512 1 C17 1 L2 IC513 1 G9 1 A7 IC601 1 M4 1 E0 IC601 1 M4 1 T3 IC601 1 M4 1 C0 IC601 1 M4 1 F1 IC601 1 M4 1 G0 IC602 1 K15 1 H0 IC602 1 K15 1 C7 IC602 1 K15 1 K0 IC602 1 K15 1 O0 IC602 1 K15 1 T3 IC603 1 E4 1 U3 IC603 1 E4 1 P0 IC603 1 E4 1 V1 IC603 1 E4 1 R0 IC603 1 E4 1 A2 IC604 1 K8 1 H2 IC604 1 K8 1 V3 IC604 1 K8 1 C5 IC614 1 E8 1 J1 IC614 1 E...

Page 74: ...0 1 D2 1 T1 R681 1 F3 1 P0 R682 1 F4 1 Q0 R683 1 F4 1 Q0 R684 1 L9 1 G1 R685 1 G2 1 V0 R686 1 H8 1 V2 R687 1 L6 1 A0 R688 1 K6 1 A0 R689 1 F11 1 I2 R690 1 F10 1 J2 R691 1 C3 1 T1 R692 1 F8 1 C1 R693 1 C10 1 F4 R694 1 N18 1 H5 R695 1 E18 1 I5 R696 1 G16 1 I4 R697 1 C11 1 L4 R698 1 J15 1 M3 R699 1 C11 1 G3 R700 1 C13 1 O8 R701 1 C13 1 P8 R702 1 C13 1 P8 R703 1 D13 1 P8 R704 1 C14 1 P8 R705 1 C15 1 Q...

Page 75: ...5 25150 08 CAP CER 0805 CHIP 15N 10 X7R 50V C632 014 07470 01 CAP TANT CHIP 4U7 B CASE 25V 10 267 C633 016 08470 01 CAP ELECT SMD 6X4MM 47M 16V C634 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V C635 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C636 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C637 018 11470 10 CAP 0603 CHIP 4P7 50V NPO 0 1P C638 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V ...

Page 76: ...CHIP 220K 1 16W 5 R615 038 14220 00 RES 0603 CHIP 2K2 1 16W 5 R616 038 14220 00 RES 0603 CHIP 2K2 1 16W 5 R617 038 14680 00 RES 0603 CHIP 6K8 1 16W 5 R618 038 17100 00 RES 0603 CHIP 1M 1 16W 5 R619 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R620 036 15270 00 RES M F 0805 CHIP 27K 5 R621 036 16390 00 RES M F 0805 CHIP 390K 5 R622 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R623 038 14680 00 RES 0603 CHIP 6K...

Page 77: ...P 47K 1 16W 5 R722 036 16330 00 RES M F 0805 CHIP 330K 5 R723 038 16220 00 RES 0603 CHIP 220K 1 16W 5 R724 038 15270 00 RES 0603 CHIP 27K 1 16W 5 R725 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R726 038 15270 00 RES 0603 CHIP 27K 1 16W 5 R727 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R735 038 15100 00 RES 0603 CHIP 10K 1 16W 5 SPEC1038 10000 00 RES 0603 CHIP ZERO OHM 1 16W 5 S1 240 10000 07 CONN SMD SKT ...

Page 78: ... 02 COVER TOP A1M2504 T2000 PNTD CMPLT 303 30062 02 CRADLE BODY A3M2551 T2000 BOTTOM 303 30063 02 CRADLE BODY A3M2552 T2000 TOP 303 30064 00 CRADLE CLIP A1M2550 T2000 303 30065 03 KEY T2000 SII 340 00010 23 FUSEHLDR INLINE 3M 972 349 00010 49 SCREW SELFTAP NO 10X1 2 IN TYPE AB PAN POZI BZ 349 00020 32 SCREW TAPTITE M3X8MM PAN POZI BZ 353 00010 32 WASHER M5 SHAKEPROOF EXT BZ 360 02003 01 GROMMET MI...

Page 79: ...3 IC512 1 C17 1 L3 IC512 1 C17 1 M2 IC512 1 C17 1 V5 IC512 1 C17 1 L2 IC513 1 G9 1 A7 IC601 1 M4 1 E0 IC601 1 M4 1 T3 IC601 1 M4 1 C0 IC601 1 M4 1 F1 IC601 1 M4 1 G0 IC602 1 K15 1 H0 IC602 1 K15 1 C7 IC602 1 K15 1 K0 IC602 1 K15 1 O0 IC602 1 K15 1 T3 IC603 1 E4 1 U3 IC603 1 E4 1 P0 IC603 1 E4 1 V1 IC603 1 E4 1 R0 IC603 1 E4 1 A2 IC604 1 K8 1 H2 IC604 1 K8 1 V3 IC604 1 K8 1 C5 IC614 1 E8 1 J1 IC614...

Page 80: ...4 1 Q0 R684 1 L9 1 G1 R685 1 G2 1 V0 R686 1 H8 1 V2 R687 1 L6 1 A0 R688 1 K6 1 A0 R689 1 F11 1 I2 R690 1 F10 1 J2 R691 1 C3 1 T1 R692 1 F8 1 C1 R693 1 C10 1 F4 R694 1 N18 1 H5 R695 1 E18 1 I5 R696 1 G16 1 I4 R697 1 C11 1 L4 R698 1 J15 1 M3 R699 1 C11 1 G3 R700 1 C13 1 O8 R701 1 C13 1 P8 R702 1 C13 1 P8 R703 1 D13 1 P8 R704 1 C14 1 P8 R705 1 C15 1 Q8 R706 1 C15 1 Q8 R707 1 C15 1 Q8 R708 1 E3 1 P1 R...

Page 81: ...0 26 C627 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C628 018 15100 00 CAP 0603 CHIP 10N 50V X7R 10 C629 015 23220 01 CAP CER 0805 CHIP 220P 5 NPO 50V C630 015 25150 08 CAP CER 0805 CHIP 15N 10 X7R 50V C631 2020 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C631 2040 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C631 2050 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C635 016 08470 01 CAP E...

Page 82: ...D BFR31 N JFET SOT 23 Q802 000 10084 81 S XSTR SMD BC848BW NPN SOT 323 SMALL Q804 000 10084 81 S XSTR SMD BC848BW NPN SOT 323 SMALL R400 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R402 038 15270 00 RES 0603 CHIP 27K 1 16W 5 R403 038 15270 00 RES 0603 CHIP 27K 1 16W 5 R500 038 13470 00 RES 0603 CHIP 470E 1 16W 5 R501 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R502 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R50...

Page 83: ...W 5 R680 036 14270 00 RES M F 0805 CHIP 2K7 5 R681 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R682 038 14180 00 RES 0603 CHIP 1K8 1 16W 5 R683 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R684 036 16120 00 RES M F 0805 CHIP 120K 5 R685 038 10000 00 RES 0603 CHIP ZERO OHM 1 16W 5 R686 038 15470 00 RES 0603 CHIP 47K 1 16W 5 R687 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R688 038 15100 00 RES 0603 CHIP 10K 1 16W ...

Page 84: ...00 TOP 303 30064 00 CRADLE CLIP A1M2550 T2000 303 30065 03 KEY CRADLE T2000 SII BLANK 340 00010 23 FUSEHLDR INLINE 3M 972 349 00010 49 SCREW SELFTAP NO 10X1 2 IN TYPE AB PAN POZI 349 00020 32 SCREW TAPTITE M3X8MM PAN POZI BZ 365 00100 20 LABEL WHITE S A 28X11MM QUIKSTIK RW718 4 353 00010 32 WASHER M5 SHAKEPROOF EXT BZ 360 02003 01 GROMMET MIC CORD T2000 SII 362 01028 00 GASKET A4M2652 130X3MM COND...

Page 85: ...2 1 F10 2 C5 C514A 1 H4 2 A9 C514B 1 H4 2 B9 C635A 1 F3 2 A8 D502 1 E3 2 U7 D502 1 E3 2 U7 D503 1 B7 2 N1 D503 1 B7 2 M0 D800 1 C6 1 K7 D800 1 C6 1 K6 DISABLE 2 G5 1 V2 F01 1 H8 1 V1 F02 1 J8 1 V1 F03 1 J8 1 V1 FACTORY 2 J14 2 S7 FIDA 1 D11 1 H1 FIDB 1 B12 1 H1 IC500 1 C14 2 F1 IC502 1 D15 2 B0 IC502 1 D15 2 M6 IC502 1 D15 2 R5 IC502 1 D15 2 T5 IC502 1 D15 2 S5 IC503 1 G15 2 N5 IC504 1 H14 2 S9 IC...

Page 86: ...09 1 F6 1 Q6 R710 1 F6 1 Q6 R711 1 G6 1 R6 R712 1 F5 1 R7 R713 1 D12 2 E7 R714 1 D12 2 G6 R715 1 D12 2 G6 R716 1 D12 2 E7 R717 1 E12 2 G6 R720 1 G7 1 P4 R720 1 E5 1 F6 R721 1 C6 1 J7 R730 1 B5 1 L5 R731 1 B5 1 S5 R732 1 H7 1 T5 R733 1 H7 1 T6 R801 1 D4 1 I7 R802 1 D4 1 I6 R803 1 C6 1 J6 R804 1 C6 1 J6 R805 1 D6 1 K6 R806 1 D6 1 K7 R807 1 D6 1 K6 R808 1 D6 1 L7 R809 1 D6 1 M6 R810 1 C6 1 M7 R811 1 ...

Page 87: ...MATCH 1 2155 P11 240 00020 87 HEADER 2X5 WAY RGT ANGLE PCB MTG MOLEX PT501 040 05100 20 SWITCH ROT 10K LOG POT 3A 16VDC SPST PC Q506 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 A Q550 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 A R517 036 10000 00 RES M F 0805 CHIP ZERO OHM R544 036 15470 00 RES M F 0805 CHIP 47K 5 R545 036 15470 00 RES M F 0805 CHIP 47K 5 R548 036 13560 00 RES M F 080...

Page 88: ...SLEEVING 2MM SIL RUBBER 459 20100 02 T2010 T2015 SERIES II USERS GUIDE T2010 EMC VARIANT PARTS 205 00010 16 CABLE FLAT RBBN 25 CORE 28 AWG GREY 240 00010 91 CONN MALE ON WIRE 18WAY MICROMATCH 311 03074 01 KEYPAD T2010 SII INTERNATIONAL 316 06428 01 PNL FRT SCRN T2010 SII 369 00020 30 TAPE VINYLFOAM 2 SIDE S A 24 1 5MM INSEAL 516 459 20100 02 T2010 T2015 SERIES II USERS GUIDE X2EF03 EMC FILTER PCB ...

Page 89: ... 036 14100 00 RES M F 0805 CHIP 1K 5 R517 036 10000 00 RES M F 0805 CHIP ZERO OHM R544 036 15470 00 RES M F 0805 CHIP 47K 5 R545 036 15470 00 RES M F 0805 CHIP 47K 5 R552 036 13560 00 RES M F 0805 CHIP 560E 5 R553 036 13560 00 RES M F 0805 CHIP 560E 5 R554 036 13560 00 RES M F 0805 CHIP 560E 5 R555 036 13560 00 RES M F 0805 CHIP 560E 5 R556 036 15470 00 RES M F 0805 CHIP 47K 5 R557 036 15470 00 RE...

Page 90: ...MM SHORT M6132 3 2 357 00010 03 FIX PUSH ON SFO 2938 365 00100 20 LABEL WHITE S A 28X11MM QUIKSTIK RW718 4 400 00020 07 SLEEVING 2MM SIL RUBBER 429 20000 05 T2000 SERIES II INSTALLATION GUIDE T2015 VARIANT PARTS 201 00030 10 WIRE 1 T C WIRE 7 0 2MM PVC BLACK 205 00010 12 CABLE FLAT RBBN 16 CORE 16 7 0 1 GREY 301 00001 05 ADAPTOR FRT PNL T2000 SII 311 03075 01 KEYPAD T2015 SII INTERNATIONAL 349 000...

Page 91: ... SOT 190 IC703 002 74900 04 S IC SMD 74HC04D HEX INVERTER BUFFD IC704 002 74900 04 S IC SMD 74HC04D HEX INVERTER BUFFD IC705 002 10078 05 S IC SMD 78L05 5V REG IC706 002 10340 64 S IC SMD MC34064 LO VOLT SENSE LCD 008 02029 00 S LCD DISPLAY A2M2523 8 CHR 14 SEG ALPH P11 240 00020 87 HEADER 2X5 WAY RGT ANGLE PCB MTG MOLEX PT501 040 05100 20 SWITCH ROT 10K LOG POT 3A 16VDC SPST PC Q103 000 10008 47 ...

Page 92: ...5 R774 036 15100 00 RES M F 0805 CHIP 10K 5 R775 036 15100 00 RES M F 0805 CHIP 10K 5 R776 036 15100 00 RES M F 0805 CHIP 10K 5 R777 036 15100 00 RES M F 0805 CHIP 10K 5 R778 036 13560 00 RES M F 0805 CHIP 560E 5 R779 036 13560 00 RES M F 0805 CHIP 560E 5 R780 036 13560 00 RES M F 0805 CHIP 560E 5 R781 036 13560 00 RES M F 0805 CHIP 560E 5 R782 036 13560 00 RES M F 0805 CHIP 560E 5 R783 036 13560 ...

Page 93: ...MM QUIKSTIK RW718 4 369 00020 29 TAPE VINYL FOAM 2 SIDE S A 12X0 8MM INSEAL 51 429 20000 05 T2000 SERIES II INSTALLATION GUIDE T2020 VARIANT PARTS 311 03076 01 KEYPAD T2020 SII INTERNATIONAL 459 20200 02 T2020 SERIES II USERS GUIDE T2020 EMC VARIANT PARTS 240 00010 91 CONN MALE ON WIRE 18WAY MICROMATCH 311 03076 01 KEYPAD T2020 SII INTERNATIONAL 459 20200 02 T2020 SERIES II USERS GUIDE X2EF01 EMC ...

Page 94: ...7 14 4 T2020 T2040 T2050 Control Head PCB M2000 00 31 10 96 Copyright TEL IPN 220 01321 04 ...

Page 95: ...848B215 NPN SOT23 Q512 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 Q513 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 Q514 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 Q515 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 Q516 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 Q550 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 R517 036 10000 00 RES M F 0805 CHIP ZERO OHM R544 03...

Page 96: ...2035 SII GREEN DISPLAY 316 06496 01 PNL FRT SCRN T2035 SII 349 00010 22 SCREW NO 4X3 8 PAN POZI PLASTITE 349 00010 24 SCREW 4X5 8 PLASTITE PAN POZI 356 00010 01 TAG SOLDER 3MM SHORT M6132 3 2 357 00010 03 FIX PUSH ON SFO 2938 365 00100 20 LABEL WHITE S A 28X11MM QUIKSTIK RW718 4 400 00020 07 SLEEVING 2MM SIL RUBBER 429 20000 05 T2000 SERIES II INSTALLATION GUIDE 459 20300 02 T2030 T2035 SERIES II ...

Page 97: ...5 CHIP 470P 10 X7R 50V C16 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V C17 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V C18 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V PDL 1 01 240 00026 31 CONN PADLE BRD 18WAY MICROMATCH PDL 1 02 240 00026 31 CONN PADLE BRD 18WAY MICROMATCH PDL 1 03 240 00026 31 CONN PADLE BRD 18WAY MICROMATCH PDL 1 08 240 00026 23 CONN PADLE BD 8 WAY MICRO MATCH 0 215570...

Page 98: ...7 16 2 T2000 EMC Filter PCB M2000 00 31 10 96 Copyright TEL IPN 220 01383 01 ...

Page 99: ...0 00 CAP 0603 CHIP 1N 50V X7R 10 C7 018 14100 00 CAP 0603 CHIP 1N 50V X7R 10 C8 018 14100 00 CAP 0603 CHIP 1N 50V X7R 10 C9 018 14100 00 CAP 0603 CHIP 1N 50V X7R 10 SKT1 240 02010 40 SKT 9 WAY D RANGE SUB MA SKT2 240 04020 84 SKT 24 WAY PCB MTG STAG MA 200 00010 03 WIRE T C 0 9MM 220 01388 01 PCB T2000 DATA INT FCE DE COUPLING 349 00020 07 L SCREW 4 40 X 5 16 PAN POZI TAPTITE BLACK 354 01041 00 FA...

Page 100: ...7 17 2 T2000 Data Interface Decoupling PCB M2000 00 31 10 96 Copyright TEL IPN 220 01388 01 ...

Page 101: ...Kit 8 4 1 8 5 T2000 A06 Desktop Microphone Kit 8 5 1 8 6 T2000 A07 DTMF Microphone Kit 8 6 1 8 7 T2000 34 Selcall Kit 8 7 1 8 8 T2000 A36 Selcall Kit 220 01313 02 8 8 1 8 9 T2000 40 DTMF Kit 8 9 1 8 10 T2000 A450X CTCSS Scrambler Kits 220 01335 04 8 10 1 8 11 T2000 A50 Handsfree Kit 225 01210 03 8 11 1 8 12 T2000 A60 Dual Port UART Kit 220 01251 01 8 12 1 8 13 T2000 A66 Single Port UART Kit 220 01...

Page 102: ...8 2 Accessories M2000 00 31 12 97 Copyright TEL ...

Page 103: ... 2N3772 NPN PWR TO 204 Q2 000 00012 15 S XSTR BD234 PNP AF PWR TO126 Q3 000 00011 10 S XSTR BC548B BC547B NPN AF SML SI Q4 000 00011 10 S XSTR BC548B BC547B NPN AF SML SI R1 030 53120 20 RES FILM AI 120E 5 0 4W 4X1 6MM RV1 042 03470 01 RES PRESET 470E CARBON 10MM FLAT RB1 001 00011 37 S DIODE BRIDGE RECT 50V 25AMP RV2 042 03470 01 RES PRESET 470E CARBON 10MM FLAT R2 033 03330 00 RES MP816 PWR FILM...

Page 104: ...REW TAPTITE M4X20MM PAN POZI BZ BRIDGE RECTIFIER MOUNTING 352 00010 08 NUT M3 COLD FORM HEX ST BZ Q1 MOUNTING 353 00010 10 WASHER M3 FLAT 7MM 0 6MM ST BZ 353 00010 12 WASHER M3 SPRING BZ Q1 MOUNTING 353 00010 24 WASHER M4 FLAT ST BZ A4M1957 353 00010 24 WASHER M4 FLAT ST BZ A4M1957 BRIDGE RECTIFIER MOUNTING 356 00010 04 TAG SOLDER 3MM HEAVY DUTY EARTH MAINS EARTH TAG TO HEATSINK 356 00010 05 TAG S...

Page 105: ...on key trunked models The scrambler uses a simple frequency inversion algorithm that prevents casual eavesdropping by other radio users After descrambling the recovered speech suffers from some degradation in clarity Note The T2000 A4500 CTCSS kit is only compatible with the following radio and PGM software versions The following topics are covered in this Section Product Code Option T201X T2020 T...

Page 106: ...s Position the T2000 A450X PCB as shown and plug into the connector on the T2000 logic PCB Figure 8 10 1 T2000 A450X PCB Mounting T201X logic PCB shown 2 Position the foam tape provided on top of IC5 on the T2000 A450X PCB 3 Carefully fold the logic PCB back in position and secure using the three logic PCB retaining screws Refit the top cover Quantity Description 1 T2000 A450X PCB assembly 12mm PV...

Page 107: ...sents a 0 The following diagram shows the T2000 A450X PCB with links indicated T2000 A4500 CTCSS PCB Links The following table gives the linking details for the 38 independent transmit and receive CTCSS frequencies Tone Number R 5 T 5 R 4 T 4 R 3 T 3 R 2 T 2 R 1 T 1 R 0 T 0 CTCSS Frequency Hz 1 0 0 0 0 0 0 67 2 0 0 0 0 0 1 71 9 3 0 0 0 0 1 0 74 4 4 0 0 0 0 1 1 77 5 0 0 0 1 0 0 79 7 6 0 0 0 1 0 1 8...

Page 108: ... 131 8 21 0 1 0 1 0 0 136 5 22 0 1 0 1 0 1 141 3 23 0 1 0 1 1 0 146 2 24 0 1 0 1 1 1 151 4 25 0 1 1 0 0 0 156 7 26 0 1 1 0 0 1 162 2 27 0 1 1 0 1 0 167 9 28 0 1 1 0 1 1 173 8 29 0 1 1 1 0 0 179 9 3 0 0 1 1 1 0 1 186 2 31 0 1 1 1 1 0 192 8 32 0 1 1 1 1 1 203 5 33 1 0 0 0 0 0 210 7 34 1 0 0 0 0 1 218 1 35 1 0 0 0 1 0 225 7 36 1 0 0 0 1 1 233 6 37 1 0 0 1 0 0 241 8 3 8 1 0 0 1 0 1 250 3 R 5 R 4 R 3 R...

Page 109: ...8 15100 00 RES 0603 CHIP 10K 1 16W 5 R11 SCRAM 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R13 038 11470 00 RES 0603 CHIP 4E7 1 16W 5 R15 SCRAM 038 11470 00 RES 0603 CHIP 4E7 1 16W 5 R17 SCRAM 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R18 SCRAM 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R19 SCRAM 038 15100 00 RES 0603 CHIP 10K 1 16W 5 R22 CTCSS 038 15150 00 RES 0603 CHIP 15K 1 16W 5 R22 SCRAM 038 15150 00 RES...

Page 110: ...8 10 6 T2000 A450X CTCSS Scrambler Kit M2000 00 31 12 97 Copyright TEL ...

Page 111: ...M2000 00 T2000 A450X CTCSS Scrambler Kit 8 10 7 Copyright TEL 31 12 97 T2000 A450X PCB IPN 220 01335 04 Top Side ...

Page 112: ...8 10 8 T2000 A450X CTCSS Scrambler Kit M2000 00 31 12 97 Copyright TEL T2000 A450X PCB IPN 220 01335 04 Bottom Side ...

Page 113: ...M2000 00 T2000 A450X CTCSS Scrambler Kit 8 10 9 Copyright TEL 31 12 97 ...

Page 114: ...8 10 10 T2000 A450X CTCSS Scrambler Kit M2000 00 31 12 97 Copyright TEL ...

Page 115: ...e g VTVM IBM or compatible personal computer lead to connect radio to CE and AE if required refer to Figure 8 12 2 Figure 8 12 3 oscilloscope power supply 13 8V RF signal generator 40dB RF attenuator The following diagram shows a typical test set up Figure 8 12 2 Test Equipment Set Up IBM is the registered trademark of International Business Machines ...

Page 116: ... the test equipment as shown 2 Connect a 600Ω impedance AF signal generator to pin 15 of S21 If the internal impedance of the AE is not 600Ω either load the AF signal generator to get an internal impedance equivalent to the AE or alternatively use the AE to provide the test signal this is possible with most packet radio modems 3 Apply an audio test signal to TX AUDIO and set the radio to transmit ...

Page 117: ...ws computer control of a T2030 T2035 or T2040 Series II radio With full remote control either semi or fully automatic communication systems can be developed The following topics are covered in this Section Section Title Page 8 13 1 Components Required 8 13 2 8 13 2 Fitting 8 13 2 8 13 3 Signal Specifications 8 13 3 8 13 4 PCB Information 8 13 4 ...

Page 118: ...de of the UART PCB Torque the screws to 2 5in lb This ensures that the pressure connector P1 makes contact with the corresponding pads on the logic PCB Caution Over tightening the screws will cause the T2000 A66 PCB to bend result ing in possible track damage 3 T2000 Data Interface Decoupling PCB Mounting Fit the decoupling PCB to the T2000 chassis guiding the PCB through the hole provided Holes a...

Page 119: ...e decoupling PCB 9 way D range connector SKT1 The unused pins may be used for other signals if required The following diagram shows the pin designations of SKT1 viewed from the rear of the radio Figure 8 13 2 9 Way D Range Connector SKT1 SKT1 Pin No Signal Description 2 TXD Transmit data Serial data output from UART PCB This signal complies with the electrical requirement s of the RS 232 specifica...

Page 120: ...M202 RS 232 CONVERTOR SO 16 P1 240 10000 10 CONN SMD 20PIN SCREW DOWN PRICKLE CONTACT R1 036 12560 00 RES M F 0805 CHIP 56E 5 R2 036 12560 00 RES M F 0805 CHIP 56E 5 R3 036 12560 00 RES M F 0805 CHIP 56E 5 R4 036 12560 00 RES M F 0805 CHIP 56E 5 SK2 240 00021 20 HEADER 4WAY PADDLE BRD STAGGERED PINS MICROMATC X1 274 01056 00 XTAL 3 6864MHZ AT 51 HOLDER C W TEFLON INS 205 00010 53 CABLE FLAT RBBN 4...

Page 121: ...M2000 00 T2000 A66 Single Port UART Kit 8 13 5 Copyright TEL 31 12 97 T2000 A66 Single Port UART PCB IPN 220 01348 04 Top Side ...

Page 122: ...8 13 6 T2000 A66 Single Port UART Kit M2000 00 31 12 97 Copyright TEL T2000 A66 Single Port UART PCB IPN 220 01348 04 Bottom Side ...

Page 123: ...S DJW 21 10 96 4A RELAY OF PCB RPS 17 12 96 C1 100N C10 22P C11 22P C12 100N C13 100N C14 100N C15 100N C16 1N0 C17 1N0 C2 100N SCC2691 IC1 A2 6 A1 7 A0 8 D7 15 D6 16 D5 17 D4 18 D3 19 D2 20 D1 21 D0 22 MPI 5 GND 12 VCC 24 TXD 3 RXD 2 RESET 11 INTRN 13 CEN 14 RDN 1 WRN 23 X1 9 X2 10 MPO 4 IC2 MAX202 C1 1 C1 3 C2 4 C2 5 T2IN 10 T1IN 11 R1OUT 12 R2OUT 9 GND 15 V 16 5 10 2 5 10 6 T2OUT 7 T1OUT 14 R1I...

Page 124: ...8 13 8 T2000 A66 Single Port UART Kit M2000 00 31 12 97 Copyright TEL ...

Page 125: ... and reception Note This interface is only compatible with radio firmware version 2 22 or later If you have a Series II HC05 logic PCB PCB IPN 220 01377 0X with v2 05 radio firmware contact your nearest authorised Tait dealer After upgrading from v2 05 radio software it is necessary to change the link resistors on the top side of the logic PCB Remove link resistor R714 and fit R714A The following ...

Page 126: ...ts and shakeproof washers to secure in place as shown Figure 8 15 1 T2000 A70 PCB Mounting The screws are fitted from the bottom of the logic PCB and secured with the nuts and washers on the top side of the data modem PCB Torque the screws to 2 5in lb Caution Over tightening the screws will cause damage to the data modem PCB and compression of connector P3 Discard unused parts from the female scre...

Page 127: ...ies I Chassis Refer to Figure 8 15 3 Figure 8 15 3 Data Interface Decoupling PCB Mounting Series I Chassis Holes are provided in the T2000 chassis for the D range screw locks Use the 2 black 4 40 Taptite screws provided in the kit to form threads Fit the decoupling PCB to the T2000 chassis guiding the PCB through the hole provided as shown Open the female screw lock kit then secure the D range usi...

Page 128: ...2 on the decoupling PCB 5 Fold the logic PCB back in position secure using the 3 logic PCB retaining screws and refit the top cover Note Check that the loom is not pinched by the cover or screws during reassembly 8 15 3 T2000 A70 Link Options PCB links have been provided on the T2000 A70 data modem PCB for different opera tional requirements To change settings the PCB links are either solder short...

Page 129: ...nal descriptions refer to Section 5 9 Options Interface Specifica tions SKT1 Pin No Signal Description SKT2 Pin No Signal Description 1 PAD1 Spare 1 DGND Ground reference for all digital signals 2 TXD Transmit data 2 RXD Receive data 3 RXD Receive data 3 TXD Transmit data 4 PAD2 Spare 4 DGND Ground reference for all digital signals 5 DGND Ground reference for all digital signals 6 PAD3 Spare 7 RTS...

Page 130: ... unsolicited messages returned by the RU There is a prescribed format for all messages which allows transmission errors to be detected Control of the RU is accomplished by the DTE sending a command sequence a packet and receiving a response a transaction Unsolicited messages may origi nate from the RU The RU will issue a prompt character to indicate to the DTE that it is ready to accept a new comm...

Page 131: ...he message identifier Identifiers are single ASCII characters lower case alphabetical which categorise the message type SIZE The number of characters which make up the PARAMETERS field SIZE is an 8 bit number expressed in ASCII hex notation two characters PARAMETERS An optional field depending upon the command Parameter values are generally character strings unless explicitly stated otherwise Para...

Page 132: ...UM CHANNELS The value of CHANNEL NUMBER must be valid for the RU being control led The range of allowed values depends upon the RU s programming type and the link selections on the data modem PCB refer to Section 8 15 3 The maximum allowable value is returned by the Query command Query This requests the RU to respond with a block of data identifying the type of RU attached and the version of modem...

Page 133: ... contain unprintable ASCII characters such as CR LF and protocol command characters such as Query Response Solicited The RU s response to a Query command m RU TYPE A single character representing the model of the RU 0 unknown 3 T2010 4 T2015 1 The value of PVER SION 1 01 is reserved for the first release of firmware implementing this command protocol Subsequent enhance ments and major upgrades wil...

Page 134: ...ed Transition error numbers ETYPE 0 1 0x01 unsupported command error This may arise when the DTE expects a later version of RU than is attached and attempts to use a command which is not recognised by the RU 2 0x02 checksum error indicates that the check sum calculated by the RU did not match the one received in the com mand packet 3 0x03 parameter error This encompasses val ues out of range or mi...

Page 135: ...io 2 Send command b17This is a test command 14 Radio transmits this data and i17This is a test command 0D is received by the other radio 3 Send a b command while the PTT is pressed Radio sends error message e03010A7 communication error 4 Send a command while the busy led is lit Radio sends error message e03010A7 communication error Null Send command n0032 Radio returns a prompt Query Send command ...

Page 136: ...4 which converts the 0V 5V TTL levels to RS232 On transmit data is sent from the DTE to IC2 via IC4 It is processed and sent on to IC1 where it is modulated and the output goes to the TX SIG IN input of the radio via a unity gain buffer IC6 IC2 also monitors inputs from the radio s logic PCB and controls various output lines The microprocessor checks that the radio is in lock and is not busy It th...

Page 137: ... FFSK MODEM 1200 2400 BAUD IC2 002 20068 07 S IC MC68HC705C8FN 1 TIME PROG MICRO P IC4 002 10020 20 LSH IC SMD ADM202 RS 232 CONVERTOR SO IC5 002 10340 64 S IC SMD MC34064 LO VOLT SENSE IC6 002 10003 58 S IC SMD LM358 DUAL OP AMP IC7 002 74905 95 S IC SMD 74HC595 SHIFT REGISTER PDL 1 240 00021 20 HEADER 4WAY PADDLE BRD STAGGERED PINS P3 240 10000 10 CONN SMD 20PIN SCREW DOWN PRICKLE CON R1 038 171...

Page 138: ...29 2 B4 1 N3 C30 2 B4 1 N3 C31 1 A2 1 N3 C32 1 A2 1 P3 C33 1 A3 1 P3 C34 1 A3 1 Q3 C35 1 B4 1 Q3 C36 1 B4 1 Q3 C37 2 C2 1 L2 CTS 1 A4 1 R4 IC1 1 E7 1 B3 IC2 1 E3 1 H3 IC3 1 H3 1 K5 IC4 1 B5 1 L3 IC5 1 H6 1 K6 IC6 1 G10 1 E6 IC6 1 G10 1 E5 IC6 1 G10 1 F3 IC7 2 D4 1 K1 P3 2 E7 1 A8 PDL 1 1 B3 1 C8 R1 2 C10 1 B5 R4 2 H2 1 K5 R5 1 F9 1 D4 R6 1 F9 1 E3 R7 1 H9 1 D6 R8 1 H10 1 E6 R9 1 H9 1 E6 R10 1 F10 ...

Page 139: ...M2000 00 T2000 A70 Data Modem Kit 8 15 15 Copyright TEL 31 12 97 T2000 A70 Data Modem PCB IPN 220 01378 01 Top Side ...

Page 140: ...8 15 16 T2000 A70 Data Modem Kit M2000 00 31 12 97 Copyright TEL T2000 70 Data Modem PCB IPN 220 01378 01 Bottom Side ...

Page 141: ...M2000 00 T2000 A70 Data Modem Kit 8 15 17 Copyright TEL 31 12 97 ...

Page 142: ...8 15 18 T2000 A70 Data Modem Kit M2000 00 31 12 97 Copyright TEL ...

Page 143: ...here electromagnetic radiation may cause problems with sensi tive equipment installed nearby or interference to the radio s own antenna Once installed the loom should not be subjected to any pinching crushing or chafing nor should it interfere with the operation of the vehicle controls Note These instructions must be read in conjunction with Section 3 1 Servicing Pre cautions and Section 3 2 Disas...

Page 144: ...move the adaptor plate from the back of the control head 2 Refer to Figure 8 16 1 Unclip the remote back panel remoting connector cover 3 Pass one end of the remote loom through the connector cover hole and plug onto the 8 way connector 6 on the top side of the control head PCB T2000 A03 T2000 A04 kits Remove the ground lead from under one of the con trol head PCB screws and discard the ground lea...

Page 145: ... PCB to the 2 chassis pillars using the 2 M3x6 Taptite screws provided As the pillars are not threaded care must be taken that the screws are not inserted at an angle Pass the logic PCB loom through the slot in the adaptor plate and chassis 7 and plug the loom onto one of the 8 way connectors 8 on the connector PCB Unclip the remoting connector cover 5 from the dummy front panel and pass the uncon...

Page 146: ...om onto the logic PCB Unclip the remoting connector cover 5 from the dummy front panel 1 and pass the unconnected end of the remote loom through the holes in the dummy front panel and the adaptor plate 2 Plug the 8 way loom connector onto the 8 way connector 6 on the top side of the EMC filter PCB T2000 A16 kit Secure the remote loom drain wire solder tag under one of the EMC filter PCB screws Ite...

Page 147: ... cover Tighten the top cover to a torque of 15in lb 1 8Nm Refit the remoting connector cover pushing the slot in the cover onto the remote loom cable 7 Mount the remote mounting bracket in the desired position this must be on a flat surface using the 2 No 6x3 4 self tapping screws Place the control head in the bracket positioned for a good viewing angle and secure in place with the 2 thumbscrews I...

Page 148: ...remote loom drain wire solder tag under one of the connector PCB or EMC filter PCB screws Mount the dummy front panel onto the adaptor plate 2 and secure in place using the 4 dummy front panel screws Refit the remoting connector cover pushing the slot in the cover onto the remote loom cable 2 Refer to Figure 8 16 1 Remove the control head remote back panel 2 by removing the 4 remote back panel scr...

Page 149: ... slots in the remote back panel and mount the remote back panel onto the control head front assembly 1 Secure in place using the 4 remote back panel screws and push the 4 ESD plugs 7 over the screw heads T2000 A16 only Refit the remoting connector cover pushing the slot in the cover onto the remote loom cable ...

Page 150: ...8 16 8 T2000 A03 A04 A16 Remote Loom Kits M2000 00 31 12 97 Copyright TEL ...

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