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DE

DANIELS

ELECTRONICS

1-4

Enhanced AM/FM Synthesizer Instruction Manual OS(R/T)-3(A/H) 29 - 470 MHz

1.4

 

Printed Circuit Board Numbering Convention

To ease troubleshooting and maintenance procedures,  Daniels Electronics Limited has adopted a
printed circuit board (PCB) numbering convention in which the last two digits of the circuit board
number represent the circuit board version. For example:

•

PCB number 43-9120    

10

    indicates circuit board version 1.0;

•

PCB number 50002-    

02

     indicates circuit board version 2.0.

All PCB's manufactured by Daniels Electronics are identified by one of the above conventions.

Содержание MT-3

Страница 1: ...s publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written consent of Daniels Electronics Ltd DE is a registered trademark of Daniels Electronics Ltd registered in the United States Patent and Trademark Office Issue 3 Previous Issue 2 Issue Date March 2000 Previous Issue...

Страница 2: ...__ Name Signature Date NOTE The user s authority to operate this equipment could be revoked through any changes or modifications not expressly approved by Daniels Electronics Ltd The design of this equipment is subject to change due to continuous development This equipment may incorporate minor changes in detail from the information contained in this manual ...

Страница 3: ...ency Control 2 6 2 4 1 BCD Switch Frequency Control 2 6 2 4 2 Frequency Select Handle Frequency Control 2 7 2 5 Synthesizer Base and Frequency Increment Table 2 7 2 6 5 0 6 25 kHz Channelization 2 8 2 7 8 333 kHz Channelization 2 8 2 8 12 5 kHz Channelization 2 9 3 SYNTHESIZER ALIGNMENT 3 1 3 1 General 3 1 3 2 Repair Note 3 1 3 3 Recommended Test Equipment 3 1 3 4 OS R T 3 A H Synthesizer Factory ...

Страница 4: ...nalog Board Component Layout Top 4 10 4 3 3 OS R T 3H 128 174 MHz Analog Board Schematic Diagram 4 11 4 4 OS R T 3H 406 470 MHz Analog Board Diagrams 4 13 4 4 1 OS R T 3H 406 470 MHz Analog Board Component Layout Bottom 4 13 4 4 2 OS R T 3H 406 470 MHz Analog Board Component Layout Top 4 14 4 4 3 OS R T 3H 406 470 MHz Analog Board Schematic Diagram 4 15 4 5 OS R T 3 A H Digital Board Diagrams 4 17...

Страница 5: ...her enhancing electrical noise isolation 1 2 OS R T 3 A H Enhanced Synthesizer Family Models The OS 3A H Synthesizer module family forms an integral component of the MT 3 receiver and transmitter product line In transmitters the OS 3A H synthesizer provides a modulated low level RF signal to the Power Amplifier module In receivers the OS 3A H synthesizer provides a low noise local oscillator signa...

Страница 6: ...52 6 MHz RF output OSR 3H162 synthesized installed in FM receiver 150 174 MHz RF output Frequency Band 406 470 MHz Common OS 3H4xx Analog Board OST 3H440 synthesized installed in FM transmitter 406 470 MHz RF output OSR 3H440 synthesized installed in FM receiver 427 4 451 4 MHz RF output The OS 3A H Enhanced Synthesizer models are very similar all models use the same digital board and mechanical c...

Страница 7: ...MHz OST 3H141 OSR 3H141 139 4 MHz 159 4 MHz Full band OSR 3A149 150 MHz 174 MHz 2 0 MHz OST 3H162 OSR 3H162 406 MHz 470 MHz Full band OST 3H440 427 4 MHz 451 4 MHz Full band OSR 3H440 Output Power 5 dBm 2 dBm into 50Ω Harmonics 30 dBc Spurious 90 dBc 70 dBc above 400 MHz Attack Time 50 ms Power down mode Hum and Noise 55 dB Modulation Sensitivity 3 0 kHz peak deviation 400 mVrms input External Ref...

Страница 8: ...aniels Electronics Limited has adopted a printed circuit board PCB numbering convention in which the last two digits of the circuit board number represent the circuit board version For example PCB number 43 912010 indicates circuit board version 1 0 PCB number 50002 02 indicates circuit board version 2 0 All PCB s manufactured by Daniels Electronics are identified by one of the above conventions ...

Страница 9: ...159 4 MHz 128 174 MHz and 406 470 MHz respectively All four analog boards are similar in operation and circuit topology with the VCO Loop Filter and Output Lowpass Filter sections being band specific Refer to OS R T 3 A H Analog Board Schematic Diagram in section of this manual 2 2 1 Common Analog Board Circuitry This section describes the circuitry common to all versions of the FM Synthesizer Ana...

Страница 10: ...z SMB connector J2 provides an RF output level of approximately 5 dBm into a 50Ω load An optional modulation input is provided through connection P1 18 Digital Board and routed to the Analog board via connection P3 This connection must be coupled to a low impedance dc coupled source and provides a phase modulated bandwidth from 0 DC to 50 Hz PLL loop filter bandwidth allowing for specialized appli...

Страница 11: ...is provided through connection P1 and a voltage divider network formed by R21 and R22 A large signal division ratio established by the resistive dividers R21 and R22 allows low deviation less than 5 kHz direct frequency modulation of the VCO output signal The PLL lowpass filter is formed from select component values C37 C38 C39 C45 R32 and R36 The loop filter response is optimized for switching ti...

Страница 12: ...oard Schematic diagram RF output power is taken from the source of Q5 and amplified buffered by Q6 U11 provides further amplification and isolation while delivering 10 dBm to a five pole lowpass output filter formed from C53 C58 C59 L11 and L12 The five pole lowpass output filter provides a 190 MHz low pass cutoff frequency which reduces harmonic output to acceptable levels SMB connector J2 provid...

Страница 13: ...urface mount VCO modules designated U17 for full frequency band coverage Two VCO modules are used to cover 406 470 MHz TX and 427 4 451 4 MHz RX for transmitter and receiver UHF applications respectively The receiver VCO module is optimized for low phase noise while the transmitter VCO is configured with modulation input capability PLL voltage feedback control from the output of the lowpass loop f...

Страница 14: ...d synthesizer output frequency is straight forward If all four of the channel select lines CHAN SEL3 CHAN SEL0 are pulled low grounded the synthesizer will scan four BCD switches connected to SW1 COM SW4 COM and PC4 PC7 to establish the operating frequency The BCD switches are located on the receiver and transmitter main circuit boards Note The four channel select lines CHAN SEL3 Chan SEL0 are con...

Страница 15: ...bit The command protocols are simple ASCII both to and from the synthesizer The frequency value and the channel are displayed on the Front Panel for several seconds only in order to conserve power Another dedicated line allows the handle to temporarily wake up the synthesizer if it has been powered down This is currently only used on the transmitters For the detailed information about changing fre...

Страница 16: ...z and add it to the synthesizer base frequency Example An OSR 3H162 synthesizer has a base frequency of 150 MHz The selected channel number is 7205 The synthesizer output frequency is 7205 5000 x 6 25 kHz 150 MHz 163 78125 MHz The key point to remember is that 5 0 kHz channel increments are selected with BCD channel switch settings in the range of 0000 through 4999 and 6 25 kHz channel increments ...

Страница 17: ... is determined as follows for Synthesizers having 12 5 kHz channel increment capability Multiply the BCD switch setting by 12 5 kHz and add it to the synthesizer base frequency Example An OST 3H440 synthesizer has a base frequency of 406 MHz The selected channel number is 1978 The synthesizer output frequency is 1978 x 12 5 kHz 406 MHz 430 725 MHz ...

Страница 18: ...DE DANIELS ELECTRONICS 2 10 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 19: ...ically designed surface mount rework and repair stations complete with Electro Static Dissipative ESD protection When removing Surface Mount Solder Jumpers it is recommended to use solder wick braid in place of vacuum type desoldering tools This will help prevent damage to the circuit boards 3 3 Recommended Test Equipment Alignment of the synthesizer requires the following test equipment or its eq...

Страница 20: ... frequency greater than the maximum tuning range for a particular model Refer to Specifications section 1 3 from an initial factory setting requires a slightly more involved alignment procedure as described in sections 3 5 2 to 3 5 5 To convert a synthesizer with an internal reference source to a synthesizer requiring an external reference signal or vice versa is done through the appropriate selec...

Страница 21: ... SMB connectors J1 and J2 by desoldering the center pins and removing four M2 0 machine screws These connection points are shown in the OS R T 3 A H XXX XXX MHz Analog Board Component Layout Top diagrams Remove seven M2 0 machine screws and carefully remove the analog circuit board Removal of the analog circuit board will expose three interboard wire connections Carefully remove three ferrite bead...

Страница 22: ...4 require modification in order to pull the VCO tune range within the adjustment range of fine tuning capacitor C24 The top synthesizer cover must be removed in order to gain access to the coarse frequency jumpers The coarse frequency jumpers JU2 JU4 may be considered to be a selectable binary weighted capacitor element with JU2 being the most significant bit and JU4 being the least significant bi...

Страница 23: ... the Specifications section of this manual 3 5 5 3 VHF OS R T 3H 128 174 MHz VCO Alignment Refer to the OS R T 3H 128 174 MHz Analog Board Component Layout diagrams and the OS R T 3H 128 174 MHz Analog Board Schematic Diagram located in section 4 on pages 9 10 and 11 Using a high impedance 10 MΩ DC Voltmeter measure the PLL control voltage at TP4 located on the synthesizer module analog board top ...

Страница 24: ...nd the tuning range capability of the synthesizer will result in unlocked operation The tuning range capability of all synthesizer models is listed in the Specifications section of this manual 3 5 5 5 Reference Frequency Alignment Adjust the synthesizer TCXO fine frequency potentiometer RV1 until the correct output frequency is achieved Access to this potentiometer is made available through an ope...

Страница 25: ...erence frequency selected is 9 6 MHz JU2 must not be installed when using the internal 9 6 MHz TCXO reference JU2 is used by the microcontroller to establish the correct reference frequency division ratio Located on the Digital Board The Synthesizer module must be removed to change jumper JU2 4 AM Multichannel Synthesizer Select Install jumper JU1 on Digital Board to select AM Multichannel Synthes...

Страница 26: ...DE DANIELS ELECTRONICS 3 8 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 27: ...5 SEL L1 10µH C38 1 0µF R36 R32 R33 15K 680R 2K7 LED1 TITLE OS 3H050 ANALOG BOARD THROUGH HOLE BOTTOM DESIGNATION C48 SEL C49 22nF R2 330R L12 4 7µH DESIG TX 29 40 MHz OST 3H035 C48 TX 39 50 MHz OST 3H045 RX 50 4 71 4 MHz OSR 3H061 TRANSMITTER RECEIVER 260 nH L5 68 nF 197 nH 68 nF 138 nH Not Installed DE DANIELS ELECTRONICS Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz 4 1 ...

Страница 28: ... C55 10nF R52 49R9 C56 330pF R28 N I U11 MSA 0611 U16 MSA 0611 MSA 0611 U15 SEL L13 SEL L11 C57 SEL 274R R55 274R R56 18R2 R54 SEL C58 SEL C52 330pF C53 C46 330pF 330pF C51 10nF 27R4 R45 10nF C43 47R5 R44 47R5 R46 33R2 D4 BYD17J 47pF C62 JU2 JU3 JU4 22pF C63 12pF C64 SEL C61 33pF C40 49R9 R38 C41 1nF SEL C59 10nF R22 DESIG TX 29 40 MHz OST 3H035 C23 150 pF 15 pF C53 56 pF C57 150 pF C34 C61 TX 39 ...

Страница 29: ...30 330pF C36 AGND IN OUT GND 1 3 4 2 MSA 0611 U11 180R R40 1 5uH L8 22uF C42 AGND 10nF C43 AGND 8VA 330pF C44 18R2 R41 47R5 R44 47R5 R47 33R2 R46 AGND 330pF C46 AGND IN OUT GND 1 3 4 2 MSA 0611 U15 180R R50 1 5uH L9 22uF C50 AGND 10nF C51 AGND 8VA 330pF C52 27R4 R45 330pF C47 AGND IN OUT GND 1 3 4 2 MSA 0611 U16 220R R51 1 5uH L10 22uF C54 AGND 10nF C55 AGND 8VA 330pF C56 27R4 R48 33R2 R49 AGND 49...

Страница 30: ...DE DANIELS ELECTRONICS 4 4 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 31: ...L LED1 AM TX 118 138 MHz OST 3A130 10 AM RX 139 4 159 4 MHz OSR 3A130 10 DESIG C39 C45 C49 R32 R36 SELECT COMPONENTS NOT INSTALLED 22 nF 2 2 nF 1 0 µF 330 nF 470 nF 15K 68K 1K8 8K2 C38 100 nF 1 0 µF C37 470 nF 1 0 µF Q5 J211 L13 1 5uH C63 680nF DWG No TBA TITLE OS 3A130 AM WIDEBAND ANALOG BOARD BOTTOM T H DESIGNATIONS DWG No OS3A130AT5 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 ...

Страница 32: ...44 1k82 R46 475R D4 BYD17J D6 SEL 4 7µF C61 10nF C62 274K R57 4k75 R62 C60 2 2µF U17 LTC1257I U19 MC33172 U18 PIC12C672 SEL R60 R58 825K R59 10K0 R63 10R0 137k R43 R37 49k9 100µF C32 100µF C33 D7 SEL 1nF C1 1nF C17 100nF C48 10nF C14 U20 74HC14 100nF C10 137k R22 10k R11 100nF R38 49k9 JU2 20K0 R61 1nF C24 Q6 MMBR901 C43 Factory Installed Jumpers DWG No OS3A130S5 TITLE OS 3A130 ANALOG BOARD SURFAC...

Страница 33: ... AGND C43 10nF AGND 8VA C44 330pF L11 47nH L12 47nH C53 27pF C58 47pF C59 27pF AGND AGND AGND J2 AGND 2 1 3 D2 MMBV609L 2 1 3 D1 MMBV609L L4 1 5uH R20 10R0 AGND R25 10R0 C25 SEL AGND C23 SEL L2 10uH AGND C2 1 0nF P2 OUTPUT SENSE 5VTAP FB INPUT ERROR SHDN GND 1 2 6 7 4 3 5 8 U7 LP2951 AGND C13 4 7uF AGND L3 10uH AGND C3 1 0nF P3 E B C Q2 BC817 J1 R7 10K0 R6 1K00 R9 1K00 AGND AGND C4 10nF C9 10nF AG...

Страница 34: ...DE DANIELS ELECTRONICS 4 8 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 35: ... C39 SEL L1 10µH R2 330R C38 SEL C49 SEL R36 R32 R33 SEL 680R SEL LED1 TITLE OS 3H ANALOG BOARD THROUGH HOLE BOTTOM DESIGNATION L9 VHF LOW BAND 128 153 MHz OSx 3H141 VHF HIGH BAND 150 174 MHz OSx 3H162 DESIG C39 22 nF C45 33 nF NOT INSTALLED C49 220 nF 15K 12K R32 6K2 2K2 R36 SELECT COMPONENTS C38 1 0 µF 470 nF 1 0 µF 470 nF Q5 J211 L5 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 ...

Страница 36: ...L SEL C40 D3 10nF C34 10nF C35 SEL C36 330pF R31 49R9 R30 10R0 C44 330pF C47 330pF R41 18R2 R47 47R5 R48 47R5 R49 10R0 C44 C55 10nF R52 N I C56 330pF R28 N I U11 MSA 0611 U16 MSA 0611 MSA 0611 MSA 0611 U15 47nH L12 47nH L11 27pF C59 27pF 274R R55 274R R56 18R2 R54 47pF C58 27pF C52 330pF C53 C46 330pF 330pF C51 10nF 27R4 R45 10nF C43 47R5 R44 47R5 R46 33R2 D4 BYD17J DWG No OS3HANA150AS2A TITLE OS ...

Страница 37: ... 11K8 R27 1 4 3 2 L5 AGND 6 8uF C28 10nF C34 AGND 1 3 2 D3 MMBD701L 1 5uH L7 100uF C32 AGND 10R0 R30 330pF C36 C24 1 14pF AGND 8VA AGND IN OUT GND 1 3 4 2 MSA 0611 U11 180R R40 1 5uH L8 22uF C42 AGND 10nF C43 AGND 8VA 330pF C44 18R2 R41 47R5 R44 47R5 R47 33R2 R46 AGND 330pF C46 AGND IN OUT GND 1 3 4 2 MSA 0611 U15 180R R50 1 5uH L9 22uF C50 AGND 10nF C51 AGND 8VA 330pF C52 27R4 R45 330pF C47 AGND ...

Страница 38: ...DE DANIELS ELECTRONICS 4 12 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 39: ... BOARD THROUGH HOLE BOTTOM DESIGNATION U17 VCO 1 VCO INSTALLED U17 LVCO 2309 TEV VCO 190 435 MT RX 427 4 451 4 MHz TX 406 470 MHz R21 SEL C60 SEL C16 100nF DESIGNATION OSR 3H440 RX 427 4 451 4 MHz OST 3H440 TX 406 470 MHz C38 C39 C45 C49 C60 R21 R32 R36 1 0 µF 1 0 µF 470 nF 33 nF Not Installed Not Installed 4k7 1k5 Not Installed Not Installed 220 nF 22 nF 100 nF 2k7 5k6 2k2 DE DANIELS ELECTRONICS ...

Страница 40: ...3 10nF C4 1nF C17 0R0 R39 10R0 R25 10nF C34 C35 100pF C36 330pF R31 274R R30 10R0 C44 330pF C47 330pF R41 18R2 R47 47R5 R48 27R4 R49 33R2 C44 C55 10nF R52 49R9 C56 330pF R28 10R0 U11 MSA 0611 U16 MSA 0611 MSA 0611 U15 18nH L12 18nH L11 C59 10pF 274R R55 274R R56 18R2 R54 15pF C58 10pF C52 330pF C53 C46 330pF C51 10nF 27R4 R45 10nF C43 47R5 R44 47R5 R46 33R2 D4 BYD17J R57 18R2 R58 274R MSA 0611 Fac...

Страница 41: ...00pF AGND AGND C34 10nF AGND L7 1 5uH C32 100uF AGND R30 10R0 C36 330pF AGND 8VA AGND IN OUT GND 1 3 4 2 U11 MSA 0611 R40 180R L8 1 5uH C42 22uF AGND C43 10nF AGND 8VA C44 330pF R41 18R2 R44 47R5 R47 47R5 R46 33R2 AGND C46 330pF AGND IN OUT GND 1 3 4 2 U15 MSA 0611 R50 180R L9 1 5uH C50 22uF AGND C51 10nF AGND 8VA C52 330pF R45 27R4 C47 330pF AGND IN OUT GND 1 3 4 2 U16 MSA 0611 R51 220R L10 1 5uH...

Страница 42: ...DE DANIELS ELECTRONICS 4 16 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 43: ...27k4 D3 BAS16 DWG No OS3HDIGAS4B TITLE OS 3H DIGITAL BOARD SOLDER SIDE SM VALUE DESIGNATION JU2 REV DATE 14 SEPTERMBER 1998 C15 10uF JU1 U9 OPL550 U8 OP140A U7 OP140A U6 OP140A U5 OP140A P1 1ROW x 12P 1ROW x 9P P2 1ROW x 6P 4 5 OS R T 3 A H Digital Board Diagrams 4 5 1 OS R T 3 A H Digital Board Component Layout Bottom DE DANIELS ELECTRONICS 4 17 Enhanced AM FM Synthesizer Instruction Manual OS R ...

Страница 44: ...27k4 R14 27k4 R15 27k4 R16 27k4 R27 27k4 R26 10k0 R 17 27k4 R 33 332R R 32 332R R 31 332R C10 100nF C11 100nF C12 100nF C13 100nF C14 100nF R 30 332R R 23 10k0 R 3 27k4 R 2 27k4 C1 100nF C2 100nF Q11 BC817 Q8 BC817 Q7 BC817 Q6 BC817 Q5 BC817 Q4 BC817 Q3 BC817 Q1 BC817 Q10 BC817 D1 BAS16 D2 BAS16 D4 BAS16 R40 27k4 DWG No OS3HDIGAS2A TITLE OS 3H DIGITAL BOARD COMPONENT SIDE SM VALUE DESIGNATION R41 ...

Страница 45: ...PE4 PE3 PE2 PE1 PE0 PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0 VRL 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 17 18 19 25 24 23 22 21 20 26 34 33 32 31 30 29 28 27 42 41 40 39 38 37 36 35 43 45 47 49 44 46 48 50 51 52 68HC811E2 U4 D1 D1 D2 D2 S1 G1 S2 G2 1 2 3 4 5 6 7 8 SI9933DY U1 P1 12 P1 19 P1 11 P1 5 P1 13 P1 6 P1 14 P1 15 P1 8 P1 16 R14 27K4 R16 27K4 27K4 R17 DGND DGND DGND D...

Страница 46: ...DE DANIELS ELECTRONICS 4 20 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 47: ...5 C0G 1008 2A151J1G OST 3H035 C23 CAP SM 100pF CER 0805 C0G 1008 2A101J1G OST 3H045 C23 CAP SM 56pF CER 0805 C0G 1008 1A560J1G OSR 3H061 C24 CAP 1 14pF TRIM STAND 6 1082 A1R0014J C25 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R C26 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R C27 CAP SM 4 7uF TANT 10 16V 1055 5B475K16 C28 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R C29 CAP SM 47uF TANT 20 16V 1055 6...

Страница 48: ...05 C0G 1008 2A101J1G OSR 3H061 C61 CAP SM 150pF CER 0805 C0G 1008 2A151J1G OST 3H035 C61 CAP SM 100pF CER 0805 C0G 1008 2A101J1G OST 3H045 C61 CAP SM 56pF CER 0805 C0G 1008 1A560J1G OSR 3H061 C62 CAP SM 47pF CER 0805 C0G 1008 1A470J1G C63 CAP SM 22pF CER 0805 C0G 1008 1A220J1G C64 CAP SM 12pF CER 0805 C0G 1008 1A120J1G D1 D2 DIODE MMBV609L VARICAP SOT 23 2106 MMBV609L D3 DIODE MMBD701 HOT_CARR SOT...

Страница 49: ...FP R23 R25 RES SM 10R0 0805 1 100ppm 1150 1A10R0FP R26 RES 1R2 METAL FILM 5 0 5W 1101 0A01R2JI R27 RES SM 15K0 0805 1 100ppm 1150 4A1502FP R28 RES NOT INSTALLED NOT INSTALLED R29 RES SM 18K2 0805 1 100ppm 1150 4A1822FP R30 RES SM 10R0 0805 1 100ppm 1150 1A10R0FP R31 RES SM 49R9 0805 1 100ppm 1150 1A49R9FP R32 RES 15K METAL FILM 5 0 5W 1101 4A0153JP R33 RES 680R METAL FILM 5 0 5W 1101 2A0681JP R34 ...

Страница 50: ...PLST 2014 1L18230T U5 LED OP140A I R GaAs 81 x 23 PLAST 2013 1G18230A U6 I C LT1129 IS8 PROG VOLT REG SO8 2305 11290N08 U7 U8 I C LP2951 PROG VOLT REG SO 8 2305 29510N08 U9 MOSFET SI9945DY N CHAN SO 8 2142 SI9945DY U10 I C MC145191 PLL FREQ SYNTH SO 20 2355 45191N20 U11 I C MSA 0611 MM1C AMP SOT 143 2354 MSA06110 U15 U16 I C MSA 0611 MM1C AMP SOT 143 2354 MSA06110 ...

Страница 51: ...X7R 50V 1008 3A102K5R C27 CAP SM 4 7uF TANT 10 16V 1055 5B475K16 C28 CAP SM 6 8uF TANT 20 10V 1055 5B685M10 C29 CAP SM 47uF TANT 20 16V 1055 6D476M16 C30 CAP SM 10nF CER 0805 X7R 50V 1008 4A103K5R C31 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R C32 C33 CAP SM 100uF TANT 20 16V 1055 7D107M16 C34 CAP SM 10nF CER 0805 X7R 50V 1008 4A103K5R C35 CAP SM 5 6pF CER 0805 C0G 1008 0A569D1G C36 CAP SM 3 3pF ...

Страница 52: ... 5 TURNS 1 59 mm pitch 5791 A1010300 WIRE COPPER 20AWG SILVER PLD 10 2cm 7140 30002000 1pc 10cm 2pcs 10mm L6 L8 CHOKE RF MOULD 1 5uH 10 25 1251 3A001R5K L11 L12 INDUCTOR SM 47nH CER 10 1008 1256 1B47N00K L13 CHOKE RF MOULD 1 5uH 10 25 1251 3A001R5K LED1 LED SUB MIN 2mm SQ AXIAL ORG 2012 S229013C PCB PCB ANALOG OS 3H AM WB SYNTH 4309 26500825 Q1 Q2 TRANSISTOR BC817 NPN SOT23 2120 BC817025 Q3 TRANSI...

Страница 53: ...50 5A1373FP R44 RES SM 1K82 0805 1 100ppm 1150 3A1821FP R45 RES SM 18R2 0805 1 100ppm 1150 1A18R2FP R46 RES SM 475R0 0805 1 100ppm 1150 2A4750FP R53 RES SM 137K0 0805 1 100ppm 1150 5A1373FP R57 RES SM 274K 0805 1 100ppm 1150 5A2743FP R58 RES SM 825K0 1206 1 100ppm 1150 5B8253FP R59 RES SM 10K0 0805 1 100ppm 1150 4A1002FP R60 RES SM 68K1 0805 1 100ppm 1150 4A6812FP OSR 3A149 R60 RES SM 39K2 0805 1 ...

Страница 54: ...3A102K5R OS 3H141 C25 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R OS 3H162 C26 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R C27 CAP SM 4 7µF TANT 10 16V 1055 5B475K16 C28 CAP SM 6 8µF TANT 20 10V 1055 5B685M10 C29 CAP SM 47µF TANT 20 16V 1055 6D476M16 C30 CAP SM 10nF CER 0805 X7R 50V 1008 4A103K5R C31 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R C32 C33 CAP SM 100uF TANT 20 16V 1055 7D107M16 C34 CAP...

Страница 55: ...TOR SM 47nH CER 10 1008 1256 1B47N00K L12 INDUCTOR SM 47nH CER 10 1008 1256 1B47N00K LED1 LED SUB MIN 2mm SQ AXIAL ORG 2012 S229013C PCB PCB ANALOG OS 3H H P SYNTH 4309 26500252 Q1 Q2 TRANSISTOR BC817 25 NPN SOT23 2120 BC817025 Q3 TRANSISTOR BC807 PNP SOT23 2120 BC807025 Q4 TRANSISTOR BC817 NPN SOT23 2120 BC817025 Q5 JFET J211 RF N CHAN TO 92A 2041 J2110000 R1 RES SM 49R9 0805 1 100ppm 1150 1A49R9...

Страница 56: ...SM 27R4 0805 1 100ppm 1150 1A27R4FP R46 RES SM 33R2 0805 1 100ppm 1150 1A33R2FP R47 RES SM 47R5 0805 1 100ppm 1150 1A47R5FP R48 RES SM 47R5 0805 1 100ppm 1150 1A47R5FP R49 RES SM 10R0 0805 1 100ppm 1150 1A10R0FP R50 RES 180R METAL FILM 5 0 5W 1101 2A0181JP R51 RES 220R METAL FILM 5 0 5W 1101 2A0221JP R52 RES SM NOT INSTALLED NOT INSTALLED R53 RES SM 10K0 0805 1 100ppm 1150 4A1002FP R54 RES SM 18R2...

Страница 57: ... CAP SM 10nF CER 0805 X7R 50V 1008 4A103K5R C31 CAP SM 1 0nF CER 0805 X7R 50V 1008 3A102K5R C32 C33 CAP SM 100uF TANT 20 16V 1055 7D107M16 C34 CAP SM 10nF CER 0805 X7R 50V 1008 4A103K5R C35 CAP SM 100pF CER 0805 COG 1008 2A101J1G C36 CAP SM 330pF CER 0805 COG 1008 2A331J1G C37 CAP 1 0uF FILM MMK5 10 50V 1016 6D105K50 C38 CAP NOT INSTALLED NOT INSTALLED OST 3H440 C38 CAP 1 0uF FILM MMK5 10 50V 1016...

Страница 58: ... 1150 4A1002FP R13 RES SM 11K8 0805 1 100ppm 1150 4A1182FP R14 RES SM 10K0 0805 1 100ppm 1150 4A1002FP R15 RES SM 10R0 0805 1 100ppm 1150 1A10R0FP R16 R17 RES SM 5K11 0805 1 100ppm 1150 3A5111FP R18 R19 RES SM 10K0 0805 1 100ppm 1150 4A1002FP R21 RES 2K7 METAL FILM 5 0 5W 1101 3A0272JP OST 3H440 R21 RES NOT INSTALLED NOT INSTALLED OSR 3H440 R23 RES SM 10R0 0805 1 100ppm 1150 1A10R0FP R24 R25 RES S...

Страница 59: ...pm 1150 2A2740FP R57 RES SM 18R2 0805 1 100ppm 1150 1A18R2FP R58 RES SM 274R 0805 1 100ppm 1150 2A2740FP RV1 POT SM5K0 1T TOP ADJ 1174 AS2502J1 TCXO1 VTCXO MODULE 9 6 MHz 4 PIN 1ppm 2641 09600BM5 U1 U4 DIODE OPL550 I R SENSOR TTL O P PLST 2014 1L18230T U5 LED OP140A I R GaAs 81 x 23 PLAST 2013 1G18230A U6 I C LT1129 IS8 PROG VOLT REG SO8 2305 11290N08 U7 U8 I C LP2951 PROG VOLT REG SO 8 2305 29510...

Страница 60: ...H H P SYNTH 4309 26500213 Q1 Q11 TRANSISTOR BC817 25 NPN SOT23 2120 BC817025 R1 RES SM 0 0805 ZERO OHM JUMPER 1150 0A0R0000 R2 R7 RES SM 47K5 0805 1 100ppm 1150 4A4752FP R8 RES SM 6K81 0805 1 100ppm 1150 3A6811FP R9 R10 RES SM 47K5 0805 1 100ppm 1150 4A4752FP R11 RES SM 10M0 1206 5 400ppm 1151 7B0106JG R12 R22 RES SM 47K5 0805 1 100ppm 1150 4A4752FP R23 R26 RES SM 10K0 0805 1 100ppm 1150 4A1002FP ...

Страница 61: ... 43 MIX 3X3 5mm OD CON3 CON5 1210 43030350 3 OS 3A130 FERRITE BEAD 43 MIX 3X3 5mm OD CON3 CON5 1210 43030350 3 OS 3H150 FERRITE BEAD 61 MIX 3X3 5mm OD CON3 CON5 1210 61030350 3 OS 3H440 HEADER 1 1 ROWX3PIN AU 5010 H103ST7L 2 LABEL FOIL FRQ SN OS 3H SYNTH 3501 13091006 1 LID CASE OS 3H SYNTH MODL AL 3702 66100921 1 PIN 2 x 10mm GROOVED W PILOT 5876 D1470210 4 SCREW M2 0 x 4 FLAT PHIL A2 5812 2M0FP0...

Страница 62: ...DE DANIELS ELECTRONICS 5 16 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz This Page Intentionally Left Blank ...

Страница 63: ...rd to improve performance at 40 C ECO 565 L4 was 1 5µH is now 3 9 µH Changes to the FM Analog boards to improve manufacturing ECO 572 C32 C33 were 100µF through hole tantalums are now 100µF surface mount tantalums Changes to the OS 3A H Digital board for compatibility with the new AM wideband Synthesizers ECO 579 Added C15 10µF and R41 221kΩ JU1 was added and is installed for AM modules only PCB D...

Страница 64: ...DE DANIELS ELECTRONICS 6 2 Enhanced AM FM Synthesizer Instruction Manual OS R T 3 A H 29 470 MHz ISSUE DATE REVISION ...

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