Technalogix TM200 Users Manual

TM-200 Broadcast Modulator
TABLE OF CONTENTS
1.0 S
AFEGUARDS
General Safeguards ........................................................................................................................... 2
Safety and First Aid............................................................................................................................ 3
WARRANTY
2.0
3.0
DESCRIPTION AND SPECIFICATIONS
General Description ........................................................................................................................... 5
Standard Features .............................................................................................................................. 5
Available Options ............................................................................................................................... 6
Block Diagram .................................................................................................................................... 7
Specifications ..................................................................................................................................... 9
Signal Conditioning Module............................................................................................................ 11
INSTALLATION
4.0
Building Recommendations............................................................................................................ 12
Heating and Cooling Requirements ............................................................................................... 12
Electrical Service Recommendations ............................................................................................ 13
Antenna and Tower Recommendations......................................................................................... 14
Shelter Security ................................................................................................................................ 15
Unpacking and Inspection .............................................................................................................. 16
Location and Function of Controls and Connectors.................................................................... 17
OPERATING PROCEDURE
5.0
Preliminary Hook-up ........................................................................................................................ 19
Setup of Output Level and Channel Selection .............................................................................. 20
Setup of Video Input Connection and Adjustment ....................................................................... 21
Setup of Baseband Audio Input Connection and Adjustment .................................................... 22
Setup of 4.5 MHz Sub-Carrier Audio Input Connection and Adjustment ................................... 23
Setup of IF Pre-Correction on Signal Conditioning PCB ............................................................. 24
Setup of Sync Level on Signal Conditioning PCB ........................................................................ 25
Automatic Shut Down ...................................................................................................................... 26
Transmitter Hookup ......................................................................................................................... 27
6.0
PROBLEM TROUBLESHOOTING GUIDE
BILL OF MATERIALS, SCHEMATICS, AND
7.0
Agile Logic Board Bill of Materials................................................................................................. 29
Agile Output Amplifier Bill of Materials ......................................................................................... 34
Audio Video Modulator Board Bill of Materials............................................................................. 37
Signal Conditioning Bill of Materials.............................................................................................. 46
Digital Up converter Bill of Materials ............................................................................................. 50
750 MHz Down Converter Bill of Materials .................................................................................... 56
Power Supply Bill of Materials........................................................................................................ 61
................................................................................................................................... 2
...................................................................................................................................... 4
................................................................................................... 5
................................................................................................................................ 12
................................................................................................................ 19
............................................................................................. 28
PCB O
VERLAYS
................................................................ 29
TM-200 Issue 1.02 November 2005 Page 1 of 64
1.0 S
AFEGUARDS
General Safeguards
This section is written as a general guide for those having previous knowledge and experience with these kinds of equipment. It is not intended to contain a complete statement of all safety precautions, which should be observed by personnel using this or other electronic equipment.
To reduce the risk of fire or electric shock, do not expose this equipment to rain or moisture. Do not open the cabinet. Refer servicing to qualified personnel.
1. READ INSTRUCTIONS - All safety, installation, and operating instructions should be read before the equipment is operated.
2. RETAIN INSTRUCTIONS - The safety and operating instructions should be retained for future reference.
3. FOLLOW INSTRUCTIONS - All safety, installation, and operating instructions should be followed.
4. GROUNDING AND POLARIZATION - The TM-200 Modulator is equipped with a three prong grounded power plug. Do not remove the ground prong from the plug. Do not use an AC receptacle where the plug blades cannot be fully inserted.
5. SERVICING - Do not attempt to service this equipment yourself as opening or removing covers may expose you to dangerous voltage or other hazards and will void the warranty. Refer all servicing to qualified service personnel.
6. DAMAGE REQUIRING SERVICE - Unplug this equipment and refer servicing to qualified service personnel under the following conditions:
if the power cord or plug is damaged.
if liquid has been spilled or objects have fallen into the equipment.
if the equipment has been exposed to rain or water.
if the equipment does not operate normally by following the operating
instructions. Adjust only those controls covered by the operating instructions. An improper adjustment may result in damage and will often require extensive work by a qualified technician to restore the equipment to its normal operation.
if the equipment has been dropped or the cabinet has been damaged.
if the equipment exhibits a distinct change in performance.
TM-200 Issue 1.02 November 2005 Page 2 of 64
Safety and First Aid
Personnel engaged in the installation, operation, maintenance, or servicing of electronic equipment are exposed to the hazard of high voltage. It is imperative that all safety regulations and precautions are consistently observed. Knowledge of first aid procedures is recommended. The following information is presented as a reference only.
At all times, avoid placing any part of the body in series between ground and circuit points, whether power is on or off.
Dangerous voltage may be present in equipment even though power is off. Do not open the cabinet. Refer servicing to qualified service personnel.
It is the duty of all personnel to be prepared to give adequate emergency first aid treatment and thereby prevent avoidable loss of life.
There are three principle degrees of burns, recognizable as follows:
a first-degree burn reddens the skin.
a second-degree burn blisters the skin.
a third degree burn chars the flesh and frequently places the victim in a state of
shock accompanied by respiratory paralysis.
Respiratory paralysis can cause death by suffocation within seconds. It is imperative that the approved methods of artificial respiration are initiated immediately and continue until the victim’s breathing is normal.
A muscular spasm of unconsciousness may render the victim unable to break free of the electric power. If this is the case, turn the power off immediately.
DO NOT TOUCH THE VICTIM OR YOU MAY SHARE THE SAME PREDICAMENT.
If the power cannot be turned off immediately, very carefully loop a dry rope, article of clothing, length of strong cloth or a rolled-up newspaper around the victim and pull the victim free of the power source. Carefully avoid touching the victim or clothing.
Once free of the power source, the victim must be placed in a reclining position and covered with a blanket or newspapers to keep warm. At the first opportunity, enlist help in summoning a doctor. If a doctor cannot be summoned, transport the victim to the doctor or a hospital. Be sure the victim is kept well covered and warm while awaiting professional treatment.
TM-200 Issue 1.02 November 2005 Page 3 of 64
2.0 W
ARRANTY
Technalogix Ltd. products have been completely tested and found to meet specifications and be in proper operating condition. They are warranted to be free from defects in materials and workmanship for a period of one year from the date of shipment.
Technalogix Ltd. will not be liable for damages of whatever nature arising out of or in connection with the equipment or its use thereof. Technalogix does not assume responsibility for injury or damage resulting from the practices of untrained or unqualified personnel in the handling of this equipment.
Technalogix Ltd. warranty does not include:
misuse, neglect or accident.
incorrect wiring and /or improper installation.
unauthorized repairs, modifications or use in violation of instructions issued by
Technalogix.
incidental or consequential damages as a result of any defect.
reshipment cost or insurance of the unit or replacement units or parts.
acts of God.
Technalogix agrees, at our option, to remedy warranted defects or furnish a new part in exchange for any part of a unit which, under normal installation, use and service, becomes defective. The user will pay for transportation costs to and from the repair center.
To claim your rights under this warranty:
Contact Technalogix and describe the problem in as much detail as possible. See troubleshooting section in this manual. If a solution cannot be found at this time, it may be determined that the unit will have to be returned to Technalogix for repair.
Package equipment carefully for prepaid shipment to Technalogix. Include a written description of the problem experienced and a copy of the original invoice establishing warranty status.
Technalogix reserves the right to make revisions in current production of the equipment and assumes no obligation to incorporate these changes in earlier models.
TM-200 Issue 1.02 November 2005 Page 4 of 64
3.0 D
ESCRIPTION AND SPECIFICATIONS
General Description
The TM-200 is a high output modulator that eliminates the need for preamplifiers prior to the power amplifier system. The modulator first processes baseband audio and video information to provide an IF output consisting of a visual IF carrier at 45.75 MHz, using amplitude modulation, and an aural IF carrier at 41.25 MHz, using frequency modulation. Pre-correction is implemented at IF frequencies with a Signal Conditioning Board. Frequency conversion circuitry then translates the modulator’s IF carriers to VHF and UHF television frequencies. All operating controls are located on the front panel, and will be discussed in later section, while input and output interfaces are on the back plate. An aural loop through is provided to properly set transmitter power.
Standard Features
Totally microprocessor controlled with self-diagnostic monitoring.
Selectable output channels:
Standard Broadcast VHF 2 – 13, UHF 14 – 60, T7 – T13 HRC channels 1 through 118 ±10 kHz offsets
SAW filtered IF designed for adjacent channel operation.
+ 10 dBm (minimum) output using low distortion hybrid amplifiers.
Synthesized oscillators – crystal referenced phase locked.
Bar graph modulation and digital LED readout.
Internal switch selects standard or HRC output.
Surface mount technology construction.
RF muted during tuning.
Optional aural sub-carrier and baseband audio input
Phase lock loop FM audio.
BTSC stereo compatible.
External separate audio/video and composite IF loop-through.
RS-232 control option
Sound carrier level adjustable –10 dB to –15 dB.
Video delay pre-distortion network meets FCC 73.687.
High stability TCXO, ± 250 Hz
Non-volatile memory retains channel selection after power loss.
Video Detection turns off carrier in event of loss of video.
IF pre-correction allow slope/knee linearization of signal.
Sync level adjustment to ensure sync tip at proper levels.
White clip and DC restoration of baseband video signal.
50-ohm RF Output and tap-off
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Available Options
4.5 MHz sub carrier and baseband audio inputs.
Dual RS-232 control with daisy chain capabilities that allow for remote control by
PC workstation.
HRC Output Frequency Set - This feature is controlled by an internal dip switch
assembly, DS-1. The switch is located near the right front corner (with the panel facing you) between the test point and the output converter module. DS-1 is clearly marked on the PCB. Switch #3 placed in the OFF position switches the output frequency to HRC on all channels. The switch is normally set to ON at the factory.
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Block Diagram
The baseband input source enters through a Video In connector, and Baseband Audio In or 4.5 Audio In connector on the back of the modulator. The connectors are mounted directly on the A/V Modulation PCB where the IF output is generated. The baseband video signal passes into the modulator, through a group delay filter, and onto the Signal Conditioning PCB to the video detect/sync level adjust section. The IF signal from the IF loop on the modulator is connected through the IF pre-correction portion of the same Signal Conditioning PCB. The visual IF carrier and the aural IF carrier are then combined before entering the Upconverter PCB. The outputs are at RF frequencies of
945.75 MHz for the visual carrier and 941.25 MHz for the aural carrier. Then, the signal
passes through a Downconverter section allowing a user selectable VHF or UHF broadcast television channel. Finally, the signal passes through an output amplifier which increases the RF signal level typically to 15 dBm.
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VIDEO IN AUDIO IN
Baseband Audio 4.5 MHz Audio
Aural IF Carrier
Visual IF Carrier
A/V Modulation PCB
Combiner
Upconverter
Video Detect
Downconverter
In Out
Signal Conditioning Board Display and Control Board
Output
IF Pre-correction
Out In
RF Output
Amplifier
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Specifications
RF Characteristics
Frequency range 7 to 750 MHz Frequency Response (one channel) ±0.5 dB Frequency Stability ±250 Hz RF Output Level +60 dBmV max Output Impedance 50 Ohms Harmonics > 60 dB below rated power Predominant Intermodulation Distortion dBc = decibels below visual carrier
+ 920 kHz
- 920 kHz
+ 2.66 MHz
- 2.66 MHz + 5.42 MHz + 7.16 MHz
> -53 dBc > -53 dBc > -53 dBc > -53 dBc > -53 dBc > -53 dBc
3rd Order Intermodulation Distortion
+ 4.5 MHz + 9.0 MHz
All others
> -60 dBc > -60 dBc > -60 dBc
Spurious Emissions > -60 dBc
NTSC Video Characteristics
Input Level to modulator (for 87.5% modulation) 1.0 V Differential Phase (at 87.5% modulation) ±2 Degrees Differential Gain (at 87.5% modulation) 2% Group Delay < ±40 nS Video Group Delay Pre-emphasis Conforms to IC/FCC specifications K-Factor 1.9% for 2T Pulse Hum and Noise > 60 dB below rated power
Aural Characteristics
Input: 50 Hz – 15 KHz 0 dBm (0.8V) Impedance 600 ohms, balanced Frequency Response +/- 1.0 dB Frequency Tolerance, +/- 500 Hz 4.5 MHz Frequency Deviation +/- 25 KHz Harmonic Distortion 1% max Preemphasis (mono)
Internally Defeatable
PP
75 µs
TM-200 Issue 1.02 November 2005 Page 9 of 64
IF Section
Output Impedance 75 ohms, unbalanced Video IF level
+ 37 dBmV, +97 dBµV
Audio IF Level +22 dBmV
Adjustable
+82 dBµV Return Loss > 14 dB IF Frequency, Video Carrier 45.75 MHz IF Frequency, Audio Carrier 41.25 MHz Video Sound Spacing + 4.5 MHz Vestigial side-band width 0.05 MHz Second IF Frequency 945.75 MHz
Physical Characteristics
Power Requirements 100-130 Vac, 210-230 Vac, 50/60 Hz,
1 Aac at 110 Vac Operating Temperature 0 - 50°C Weight 12 lbs Dimensions (modulator only) W-19", D-16" with connectors, H- 2U-
high
TM-200 Issue 1.02 November 2005 Page 10 of 64
Signal Conditioning Module
The TM-200 modulator includes a separate circuit board called the Signal Conditioning Module. The Signal Conditioning PCB contains the video detect/sync level adjust section in addition to the IF pre-correction section. The baseband video signal passes into the modulator, through a group delay filter, and onto the Signal Conditioning PCB to the video detect/sync level adjust section. The IF signal from the IF loop on the modulator are connected through the IF pre-correction portion of the same PCB. The Signal Conditioning features are as follows:
1. Sync Level Adjust - Allows the user to adjust the sync level to maintain the proper level. Adjustment is made via front panel.
2. Video Detect - Turns off the 24Vdc supply to the final amplifier stage in the TM­200 in the event of missing video input. The power supply for the final amplifier (+24Vdc) is routed through a relay on the Signal Conditioning PCB. In the event of a missing video signal, the relay contact is opened and the +24Vdc is disconnected from the final amplifier stage.
3. IF Pre-Correction – Allows the user to optimize the linearity of their power amplifier using slope-knee adjustments available from front panel. Adjustment will alter several RF performance parameters including in-band intermodulation products, differential phase and gain, and others.
The input and output impedance of the Signal Conditioning PCB is 75-ohms. Baseband video connections are made via RCA connectors for the sync level adjust and video detect sections and the IF connections are made via F connectors. The Signal Conditioning PCB can be bypassed, if necessary.
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4.0 I
NSTALLATION
This section contains installation recommendations, unpacking, inspection, and installation instructions for the Technalogix TM-200 Modulator. Carefully read all material in this section prior to installation. Also read and review operating procedures later in this section.
Building Recommendations
The quality of the building is of great importance if you are to expect long life and continued performance from the modulator. The building must be clean, dry, temperature controlled and secure. The modulator takes up a single 1-U high space on a 19” rack. Don’t forget to allow space in the building for any additional racks to house test equipment, a workbench area, line regulating transformers, ladders, equipment and parts storage, first aid kit, emergency generator if used, as well as heating and cooling devices that may be unique to your installation. A sloping roof will tend to develop leaks less rapidly. The building should be well roofed with good material. The cooling load will be lowered with reflective or light colored roofing material.
Heating and Cooling Requirements
The environment’s temperature will contribute greatly to the length of the modulator’s life. Technalogix recommends that the building’s filtered air intake must have capacity for all air-flow in the building plus an additional 20%. Keep the intake below the roofline to avoid intake of solar heated air. Please ensure that the intake and exhaust areas are on the same side of the building to avoid pressure differentials during windy conditions. Also, do not position intake near exhaust’s preheated air. If air conditioning is required to cool the shelter, discuss the situation with a qualified HVAC technician. Under average conditions, 12,000 BTUs will cool approximately 500 square feet to a comfortable level.
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Electrical Service Recommendations
Technalogix recommends that a qualified, licensed local electrician be consulted for the required electrical service. We suggest local electricians because:
The personnel knows the local codes
The personnel can be on site readily
You are apt to get better overall support if you give what business you can to local
suppliers
Technalogix recommends that proper AC line conditioning and surge suppression be provided on the primary AC input to the power amplifier. All electrical service should be installed with your national electrical code in your area, any applicable provincial or state codes, and good engineering practice. Special consideration should be given to lightning protection of all systems in view of the vulnerability of most transmitter sites to lightning. Lightning arrestors are recommended in the service entrance. Straight and short grounds are recommended. The electrical serviced must be well grounded. Do not connect the unit to an open delta primary power supply, as voltage fluctuations could harm the unit. Branch your circuits. Do not allow your lights, your workbench plugs, and your transmitting or translating equipment off of one circuit breaker. Each transmitter should have its own circuit breaker, so a failure in one does not shut off the whole installation.
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Antenna and Tower Recommendations
Your preliminary engineering workgroup should establish your antenna and tower requirements, both for receiving and transmitting antennas. Construction of sturdy, high quality antenna/tower systems will pay off in terms of coverage of your service area, the overall quality and saleability of your radiated signal, and reduced maintenance expenses. Technalogix provides complete turnkey antenna systems if needed. Transmitting antennas can enhance or seriously impair the transmitter output. It is assumed that one has been selected prior to system installation, but the best-designed antenna system will function poorly if shortcuts and compromises are used during installation. Follow the manufacturer’s instructions exactly, along with any engineering data prepared for the site.
The selection, routing, and length of coaxial cable is extremely important in the installation. If there is a 3 dB line loss in the cable between your unit’s output and the transmitting antenna, a 500 watt unit will only deliver 250 watts to the antenna. Buy the best cable you can obtain, route it via the shortest way to the antenna, and keep it straight. Do not form it into sharp bends on its way. Do not use any more cable fittings for the installation than absolutely necessary. All cautions here apply equally to all coaxial cables in the system - input and output. The better known tower manufacturers offer complete technical and safety documentation with their towers. Be sure that you have this information as it regards wind loading, guying, etc. Be absolutely safe and certain about this aspect as human lives may be at stake.
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Shelter Security
The FCC requires that the transmitter be secure from entry or control by unauthorized persons, and that any hazardous voltages or other dangers (including most tower bases) be protected by locks or fences as necessary to protect personnel and prevent unauthorized tampering or operation. Security of the building further implies that it be secure from wildlife. Use sturdy construction materials, including sheet metal if necessary. Holes around conduit, cable, and other similar entry points should be stuffed with steel wool and caulked to prevent entry of wildlife. Other features of security for your shelter may include its location with respect to the prevailing wind conditions. A location leeward of some natural topographical feature will prevent wind damage and snowdrifts. Check the soil runoff conditions that may slow or hasten wind or water erosion and other concerns that may be unique to your location.
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Unpacking and Inspection
Check the outside of the container. Carefully open the container and remove the modulator. Retain all packing material that can be reassembled in the event that the equipment must be returned to the factory.
Exercise care in handling equipment during inspection to prevent damage due to rough or careless handling.
Visually inspect the enclosure of the modulator for damage that may have occurred during shipment. Check for evidence of water damage, bent or warped chassis, loose screws or nuts, or extraneous packing material in connectors. Inspect all connectors for bent connector pins. If the equipment is damaged, a claim should be filed with the carrier once the extent of the damage is assessed. Technalogix cannot stress too strongly the importance of immediate careful inspection of the equipment and subsequent immediate filing of the necessary claims against the carrier if necessary. If possible, inspect the equipment in the presence of the delivery person. If the equipment is damaged, the carrier is your first area of recourse. If the equipment is damaged and must be returned to the factory, phone for a return authorization. Claims for loss or damage may not be withheld from any payment to Technalogix, nor may any payment due be withheld pending the outcome thereof. Technalogix cannot guarantee the carrier’s performance.
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Location and Function of Controls and Connectors
The following illustrations depict the location of the installation connectors when installing the power amplifier with a modulator or processor.
FRONT
BACK
Audio Deviation – Allows user to control extent of audio deviation. Original factory setting at 25 KHz deviation using standard pre-emphasis curve.
Audio/Video Display Select - Provides a graphical representation of audio deviation and visual modulation levels on an LED bar graph. The switch selects between audio deviation or visual modulation.
Video Modulation -- Allows user to control extent of video modulation. Original factory setting at 87.5% video modulation with 1.0 Volt peak to peak baseband input video signal.
Frequency Offset Select – Toggles between +10 KHz, 0KHz, and –10 KHz frequency offset.
TM-200 Issue 1.02 November 2005 Page 17 of 64
Aural Carrier Level - Allows user to set aural carrier level relative to visual carrier level. Modulator is factory tested at –10 dBc (decibels below visual carrier).
Output Select – Selects the desired channel of operation. If you require a lower channel than the one currently displayed, push the toggle switch down. The channels will change one at a time as many times as you press the switch. Holding the select switch in the up or down position will “scan” to the desired channel. It is normal for the frequency lock LED to turn off during and for a few seconds after, changing channels. The switch must be held up or down initially for three seconds. This helps to ensure that no accidental channel changes will occur.
Output Level – Sets visual carrier output level.
RF Out Test Point – Provides a sample of the RF output level which is 20 dB below the
actual value. RF test point is only a relative indicator of the actual RF output level and may vary. All RF operating measurements should be made at the RF output of the unit.
RF Output - Modulated Audio/ Video output capable of +60 dBmV levels using built in low distortion hybrid amplifiers.
RS-232 Ports – Set up for optional RS-232 control option.
Combined IF Input/ Output – 45.75 MHz visual carrier and 41.25 MHz audio carrier
intermediate frequency signal loop.
Audio Input/ Ouput Loop – Available for baseband audio processing.
Video Input/ Output Loop - Available for baseband video processing.
IF Pre-Correction Loop – Allows pre-correction adjustment to improve linearity,
intermodulation performance, and other RF parameters. Internally connected to Signal Conditioning PCB.
Video In – Connection for 1.0 Volt peak to peak video source.
Balanced Baseband Audio In – Used to connect a 1 Volt peak to peak baseband audio
signal. For balanced input connection, connect 1 audio input lead to the left terminal on the connector and the other audio input lead to the right terminal. For an unbalanced input connection, connect one audio input lead to the left terminal on the connector and the other audio input lead to the centre terminal. The center terminal is chassis ground.
TM-200 Issue 1.02 November 2005 Page 18 of 64
5.0 O
PERATING PROCEDURE
Preliminary Hook-up
1. Terminate modulator into a 50 ohm load before applying power.
2. Connect the power cord of the Technalogix TM-200 agile modulator to a proper electrical source as indicated on the back of the unit.
3. Observe the front panel. If power is applied and present, the red power LED will illuminate. Also, all the elements of the displays behind the display readout window will illuminate momentarily as a display test.
4. Observe the numbers displayed behind the display readout window after the test. They will indicate:
Microprocessor software version;
Internal option dipswitch settings;
RS-232 unit ID (if so equipped); and
Last tuned channel.
5. After a moment, the Lock Detect LED will illuminate.
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Setup of Output Level and Channel Selection
1. Connect a spectrum analyzer, or a field strength meter tuned to the frequency of the video RF carrier of the desired channel, to the RF OUTPUT jack on the rear panel of the unit. Alternatively, connect a spectrum analyzer or a field strength meter to the –20dB TEST POINT on the front panel of the unit.
2. Select the desired output channel using the CHANNEL SELECT paddle switch on the front panel.
Hold the CHANNEL SELECT switch in the up- or down-position for approximately 3 seconds to activate the channel-select circuit;
Toggle the CHANNEL SELECT switch up to select a higher channel or toggle it down to select a lower channel. The switch may be held in the up- or down-position for rapid channel switching.
3. Observe the output on the spectrum analyzer, or the field strength meter. If measuring from the rear panel RF OUTPUT jack, adjust the front panel OUTPUT LEVEL potentiometer for an output level between +55dBmV and +60dBmV. If measuring from the front panel –20dB TEST POINT, ensure that the rear panel RF OUTPUT jack is terminated into a 50 load, then adjust the front panel OUTPUT LEVEL potentiometer for an output level between +35dBmV and +40dBmV.
4. If using a field strength meter, retune the meter to the frequency of the audio RF Carrier.
5. Still observing the output on the spectrum analyzer, or the field strength meter (now tuned to the frequency of the audio RF carrier), adjust the front panel AURAL CARRIER potentiometer for an output level 10-13dB lower than that at which the video RF Carrier is set.
6. Remove the spectrum analyzer, or field strength meter from the unit. If available, connect a television/monitor to the front panel –20dB TEST POINT, apply power to the television/monitor and tune to the selected output channel of the Technalogix TM-200 modulator.
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Setup of Video Input Connection and Adjustment
1. Connect a 1.0V
video source to the VIDEO IN jack on the rear panel.
P-P
2. Adjust the front panel VIDEO MODULATION control for 87.5% modulation.
Set the front panel DISPLAY SELECT switch to VIDEO (down) position;
Observe front panel LED bar graph behind front panel display readout window.
First RED LED will begin illumination at approximately 87.5% modulation; or
Observe TV monitor for good visual image.
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Setup of Baseband Audio Input Connection and Adjustment
1. If your Technalogix TM-200 agile modulator is equipped with a 4.5MHz sub­carrier input option, ensure that the rear-panel AUDIO SELECT switch is in the BASEBAND position.
2. Connect a 1V
baseband audio signal to the rear panel baseband audio
P-P
connector as follows:
For balanced input connection, connect one audio input lead to the left terminal on the connector and the other audio input lead to the right terminal.
For unbalanced input connection, connect one audio input lead to the left terminal on the connector and the other audio input lead to the center terminal.
Center terminal is chassis ground.
Insert the terminal into the connector on the rear panel of the TM-200.
3. Adjust the front panel AUDIO MODULATION control for 100% modulation.
Set the front panel DISPLAY SELECT switch to AUDIO (up) position.
Observe front panel LED bar graph behind front panel display readout
window.
First RED LED will begin illumination at approximately 95% modulation; or
Adjust for ±25KHz deviation using a spectrum analyzer; or
Listen to the audio output from TV monitor and setting the loudness
equal to that of an off-air channel carried on your system.
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Setup of 4.5 MHz Sub-Carrier Audio Input Connection and Adjustment
1. Set the rear panel AUDIO SELECT switch in the 4.5 position.
2. Connect a modulated 4.5MHz sub-carrier signal to the rear panel 4.5MHz input F-connector jack.
3. Inject a minimum +36dBmV (-12.75dBm) 4.5MHz RF carrier into the unit.
4. Using the setup in Step 5, Setup of Output Level and Channel Selection, measure the audio RF carrier output level at the rear panel RF OUTPUT jack. Level should be within ±2dB of the measurement taken in Step 5, Setup of Output Level and Channel Selection.
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Setup of IF Pre-Correction on Signal Conditioning PCB
Varying these two pots can increase and dec
rease the
1. Install the modulator but do not apply power yet.
2. Ensure that the two IF pre-correction potentiometers on the front panel of the modulator are turned fully counter clockwise.
3. With the transmitter and modulator fully installed, apply power and bring the transmitter up to rated power.
4. Apply a red field test signal to the input of the modulator with the aural carrier turned on.
5. Take a sample of the RF output and view it on a spectrum analyzer.
6. Looking at the +/- 920kHz intermodulation products, adjust the two IF pre-
correction potentiometers to obtain the lowest level on the intermodulation products.
output power, so this should be carefully monitored.
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Setup of Sync Level on Signal Conditioning PCB
Varying these two pots can increase and decrease the
1. With the transmitter at rated power and an NTC7 Composite signal applied
to the input of the modulator, view the demodulated waveform on a waveform monitor.
2. Adjust the sync level potentiometer on the front panel clockwise for more sync or
counter clockwise for less sync to obtain 40 IRE of sync.
3. Maintain the white bar level at 100 IRE by adjusting the video modulation
potentiometer on the front panel.
output power, so this should be carefully monitored.
TM-200 Issue 1.02 November 2005 Page 25 of 64
Automatic Shut Down
Technalogix power supplies are designed so that under certain power line or heat buildup conditions, the unit shuts off. An indicator would be no RF output, but the POWER LED remains on. If this occurs, unplug the power cord and wait two minutes before re-powering. Upon applying power, you should again have RF output. If not, or should the unit return to shutdown mode, please contact Technalogix for assistance. Technalogix highly recommends a 1.75 inch air circulation space between any rack mounted equipment.
TM-200 Issue 1.02 November 2005 Page 26 of 64
Transmitter Hookup
1. Connect modulated video from TM-200 RF OUT to the Technalogix power amplifier.
2. Turn down RF level on TM-200 all the way.
3. Ensure that IF OUT is connected to IF IN on the TM-200 modulator using the loop F
to F cable supplied. If the IF pre-correction circuit is to be used, simply jumper 75­ohm coaxial from the IF PRE-CORRECTION - IN to the OUTPUTS – VIDEO and jumper from IF PRE-CORRECTION – OUT to the INPUTS – VIDEO connection.
4. Connect the transmitting antenna cable to the RF output connector on the power
amplifier. It is recommended that a quality through line wattmeter be installed in this same line.
5. Verify that all signal and RF cables are connected properly.
6. After following proper installation procedures outlined in the power amplifier manual,
plug the power amplifier’s power cords into an appropriate electrical outlet.
Output power should be adjusted with a sync and blanking signal only with the aural carrier removed. This is simply done by disconnecting one end of the audio carrier loop found on the back panel of the TM-200.
TM-200 Issue 1.02 November 2005 Page 27 of 64
6.0 P
ROBLEM TROUBLESHOOTING GUIDE
The guide below covers some typical symptoms, possible associated causes and suggested actions to follow before returning the unit for repair. It is not meant to be all­inclusive.
Symptom Possible Cause Suggested Action
No output or weak output Baseband input level too weak Ensure proper 1 Vp-p video signal
present on input
IF loop cable on rear of unit loose
or disconnected
Unit not plugged in or getting AC
power
Unit tuned to output channel
different from desired (this occurs particularly on the units which have green LED on the front panel to indicate “T” channels and channels above 99)
Loss of video on the input – video
detect turned off RF Output
Excessive noise or spurious signals
IF level too high (most often
Input signal too strong or no input
Bad/noisy video Aural carrier interfering with video
Channels do not change Delay feature active Hold channel change switch in
Output level above rated maximum (most often occurs when changing from high-number channel to low-number channel, especially to the “T” channels)
occurs when routing IF through scrambler or other external device)
signal at all
carrier
Check IF loop cable is securely attached Check power cord and power source, fuse
Ensure selected output channel is desired channel
Ensure proper 1 Vp-p video signal present on input
Measure RF output from rear panel jack and adjust front panel OUTPUT LEVEL control as required
Measure normal IF output level for applied CW/unmodulated input carrier and ensure same level is returned to unit after external processing Measure video level and pad to within specified input levels.
Measure Aural Carrier level and/or adjust AURAL CARRIER LEVEL control on front panel
raised/lowered position for at least three seconds
TM-200 Issue 1.02 November 2005 Page 28 of 64
7.0 B
ILL OF MATERIALS, SCHEMATICS, AND
Agile Logic Board Bill of Materials
Last Revision: 09.12.00
Component Reference Quantity
C1 1 22pF CAP250D C10 1 0.47uF CAP100RP C11 1 10 uF CAP100RP C12 1 22 uF CAP100RP C13 1 22 uF CAP100RP C14 1 22 uF CAP100RP C15 1 22 uF CAP100RP C16 1 0.01uF CAP250D C17 1 0.01uF CAP250D C18 1 47 uF CAP100RP C19 1 47 uF CAP100RP
C2 1 22pF CAP250D C20 1 CAP100RP C21 1 0.01uF CAP250D C22 1 0.01uF CAP250D C23 1 0.01uF CAP250D C24 1 0.01uF CAP250D
C3 1 22 uF CAP100RP
C4 1 10 uF CAP100RP
C5 1 0.47uF CAP100RP
C6 1 0.47uF CAP100RP
C7 1 0.01uF CAP250D
C8 1 0.01uF CAP250D
C9 1 470 uF CAP197R
D1 1 RED T1 LED T1-W/HLD
D2 1 T1 W/HLD LED
D3 1 RED T1 LED T1-W/HLD
DS1 1 8 POS DPS8W
JP1 1 4 POS HEADER JP2 1 8 POS HEADER JP3 1 JP-DUAL4 JP4 1 3PIN JP3IL JP5 1 3PIN JP3IL JP6 1 3PIN JP3IL JP7 1 3 POS JP3IL JP8 1 3 IL JP3IL
L1 1 6 T COIL 60
PCB O
VERLAYS
Identification Modifier Package
JP-DUAL4 JP-DUAL8
TM-200 Issue 1.02 November 2005 Page 29 of 64
L2 1 6 T COIL 60 L3 1 6 T COIL 60 L4 1 6 T COIL 60 L5 1 6 T COIL 60
P1 1 4 PIN SMB P10 1 10 POS DIPIL10 P11 1 4 PIN SMB P12 1 8 POS CONNIL8
P2 1 RT ANG F FCONN
P3 1 12 POS CONN IL12
P4 1 12 POS CONN IL12
P5 1 ON DISPLAY
CONN IL19
BDS P6 1 12 POS CONN IL12 P7 1 12 POS CONN IL12 P8 1 4 PIN SMB P9 1 10 PIN CONN10IL Q1 1 2222 TRANS2222 Q2 1 2907 TO18C
QP1 1 4-2222A DIP14C
R1 1 10 Mohm RES1-8
R10 1 1 kOhm RES1-8 R11 1 5 kOhm POT1 R12 1 10 Kohm RES1-8 R13 1 10 Kohm RES1-8 R14 1 1 kOhm RES1-8 R15 1 6.8 kOhm RES1-8 R16 1 1 kOhm RES1-8 R17 1 500 Ohm POT1 R18 1 10 Kohm RES1-8 R19 1 5.6 kOhm RES1-8
R2 1 4.7 Ohm RES1-8
R20 1 10 Kohm RES1-8 R21 1 91 Ohm RES1-8 R22 1 10 Ohm RES1-8 R23 1 5 kOhm POT1
R3 1 5 kOhm POT1 R4 1 10 Kohm RES1-8 R5 1 1 kOhm RES1-8 R6 1 68 kOhm RES1-8 R7 1 68 kOhm RES1-8 R8 1 68 kOhm RES1-8 R9 1 4.7 Ohm RES1-8
RP1 1 10 Kohm DIPIL11 RP2 1 10 Kohm DIPIL11 RP3 1 10 Kohm DIPIL11 RP4 1 150 Ohm DIP IL8 RP5 1 150 Ohm DIP IL8
TM-200 Issue 1.02 November 2005 Page 30 of 64
SW1 1 PADDLE SW1 SW2 1 PADDLE SW1 SW3 1 ROCKER SW1 SW4 1 ROCKER SW1
U1 1 MC74HC165 DIP16C U2 1 IC34064 REGTO92 U3 1 68705C8 DIP40C U4 1 74H04 DIP14C U5 1 74H04 DIP14C U6 1 MC14499 DIP18C U7 1 DS232 DIP16C U8 1 X2402 DIP8C Y1 1 4MHz XTAL
TM-200 Issue 1.02 November 2005 Page 31 of 64
TM-200 Issue 1.02 November 2005 Page 32 of 64
TM-200 Issue 1.02 November 2005 Page 33 of 64
Agile Output Amplifier Bill of Materials
Last Revision: 09.12.00
Component Reference Quantity
Identification Modifier Package
C1 1 0.1uF 1206 C2 1 0.1uF 1206 C3 1 2.7 pF 1206 C4 1 3-10pF VCAP CGKG27 C5 1 3-10pF VCAP CGKG27 C6 1 3-10pF VCAP CGKG27 C7 1 2.7 pF 1206 E1 1 E-COAX E2 1 12 V EPAD E3 1 E-COAX E5 1 GND EPAD I1 1 1206 L1 1 IND400 L2 1 10 nH 1210 L3 1 12 nH 1210 L4 1 12 nH 1210 L5 1 10 nH 1210 P1 1 FCONN-S U1 1 AMP6342
TM-200 Issue 1.02 November 2005 Page 34 of 64
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TM-200 Issue 1.02 November 2005 Page 36 of 64
Audio Video Modulator Board Bill of Materials
Last Revision: 09.12.00
Component
Quantity
Identification Modifier Package
Reference
C1 1 0.1uF SMD1206 C10 1 0.1uF SMD1206 C100 1 4.7uF CAP100RP C101 1 100pF SMD1206 C102 1 47uF CAP100RP C103 1 0.1uF SMD1206 C104 1 470pF SMD1206 C105 1 0.1uF SMD1206 C106 1 470uF CAP200RP C107 1 0.1uF SMD1206 C108 1 470uF CAP200RP C109 1 0.0027uF SMD1206 C11 1 0.1uF SMD1206 C110 1 0.1uF SMD1206 C111 1 NI SMD1206 C112 1 470uF CAP200RP C113 1 0.1uF SMD1206 C114 1 0.1uF SMD1206 C115 1 0.1uF SMD1206 C116 1 0.1uF SMD1206 C117 1 0.01uF SMD1206 C118 1 18pF SMD1206 C119 1 NI SMD1206 C12 1 0.01uF SMD1206 C120 1 0.1uF SMD1206 C121 1 470uF CAP200RP C122 1 0.01uF SMD1206 C123 1 470uF CAP200RP C124 1 10pF SMD1206 C125 1 27pF SMD1206 C126 1 82pF SMD1206 C127 1 0.001uF SMD1206 C128 1 0.01uF SMD1206 C129 1 0.01uF SMD1206 C13 1 0.1uF SMD1206 C130 1 0.1uF SMD1206 C131 1 NI SMD1206 C132 1 0.1uF SMD1206 C133 1 0.01uF SMD1206 C134 1 0.01uF SMD1206
TM-200 Issue 1.02 November 2005 Page 37 of 64
C135 1 0.1uF SMD1206 C136 1 0.1uF SMD1206 C137 1 0.01uF SMD1206 C138 1 0.1uF SMD1206 C139 1 0.01uF SMD1206 C14 1 0.001uF SMD1206 C140 1 0.01uF SMD1206 C141 1 0.01uF SMD1206 C142 1 0.1uF SMD1206 C143 1 12pF SMD1206 C144 1 12pF SMD1206 C145 1 3-10pF CGKG27 C146 1 12pF SMD1206 C147 1 12pF SMD1206 C148 1 0.1uF SMD1206 C149 1 0.01uF SMD1206 C15 1 0.01uF SMD1206 C150 1 0.1uF SMD1206 C151 1 27pF SMD1206 C152 1 56pF SMD1206 C153 1 27pF SMD1206 C154 1 0.01uF SMD1206 C155 1 0.01uF SMD1206 C156 1 0.01uF SMD1206 C16 1 0.1uF SMD1206 C17 1 22pF SMD1206 C18 1 56pF SMD1206 C19 1 10pF SMD1206 C2 1 0.1uF SMD1206 C20 1 0.001uF SMD1206 C21 1 0.47uF SMD1206 C22 1 22pF SMD1206 C23 1 22pF SMD1206 C24 1 4.5-20pF CGKG27 C25 1 0.01uF SMD1206 C26 1 0.001uF SMD1206 C27 1 22pF SMD1206 C28 1 4.7uF CAP100RP C29 1 100pF SMD1206 C3 1 4.7uF CAP100RP C30 1 0.01uF SMD1206 C31 1 0.1uF SMD1206 C32 1 0.001uF SMD1206 C33 1 0.01uF SMD1206 C34 1 68pF SMD1206 C35 1 100pF SMD1206 C36 1 100pF SMD1206 C37 1 68pF SMD1206
TM-200 Issue 1.02 November 2005 Page 38 of 64
C38 1 470uF CAP200RP C39 1 0.01uF SMD1206 C4 1 0.1uF SMD1206 C40 1 0.01uF SMD1206 C41 1 0.1uF SMD1206 C42 1 0.01uF SMD1206 C43 1 0.01uF SMD1206 C44 1 0.1uF SMD1206 C45 1 470uF 25V CAP200RP C46 1 1000uF CAP300RP C5 1 4.7uF CAP100RP C6 1 0.1uF SMD1206 C7 1 0.001uF SMD1206 C8 1 470uF CAP200RP C9 1 47pF SMD1206 D1 1 5236 SOT23 D10 1 3800 SOT23 D100 1 2800 SOT23 D101 1 2800 SOT23 D11 1 3800 SOT23 D2 1 2800 SOT23 D3 1 2800 SOT23 D6 1 MMBV105GL SOT23 D7 1 10 V SOT23 D8 1 4.7V SOT23 D9 1 3800 SOT23 F1 1 SIP5L F100 1 FILTER2219 F101 1 SF28S J1 1 NI SMD1206 JP1 1 NI SMD1206 JP2 1 0 SMD1206 JP3 1 NI SMD1206 JP4 1 NI SMD1206 JP5 1 0 SMD1206 L1 1 10.5 T,26GA COIL L100 1 12.5T 22GA COIL L101 1 0.47uH SMD1812 L102 1 0.47uH SMD1812 L103 1 12.5T 22GA COIL-S L104 1 12.5T 22GA COIL-S L105 1 0.47uH SMD1812 L106 1 0.47uH SMD1812 L107 1 0.47uH SMD1812 L15 1 0.47uH IND400 L2 1 0.33uH SMD1812 L3 1 0.33uH SMD1812 L4 1 0.33uH SMD1812
TM-200 Issue 1.02 November 2005 Page 39 of 64
L5 1 0.47uH SMD1812 MX100 1 MIXER P1 1 FCONN-S P100 1 FCONN-S P101 1 RTARCA P102 1 RTARCA P103 1 FCONN-S P2 1 CONN10IL P7 1 CONHDR6 P8 1 CONHDR6 Q1 1 2369 SOT23 Q100 1 2222 SOT23 Q101 1 2907 SOT23 Q102 1 2222 SOT23 Q103 1 2222 SOT23 Q104 1 2907 SOT23 Q105 1 2222 SOT23 Q106 1 2222 SOT23 Q107 1 2222 SOT23 Q108 1 MRF559B2 Q109 1 MRF559B2 Q110 1 MRF559B2 Q2 1 2369 SOT23 R1 1 300kohm SMD1206 R10 1 220kohm SMD1206 R100 1 75ohm R1206A R101 1 22kohm SMD1206 R102 1 270ohm SMD1206 R103 1 620ohm SMD1206 R104 1 2kohm SMD1206 R105 1 360ohm SMD1206 R106 1 2kohm SMD1206 R107 1 51ohm SMD1206 R108 1 330ohm SMD1206 R109 1 3.6kohm SMD1206 R11 1 100ohm SMD1206 R110 1 6.8kohm SMD1206 R111 1 680kohm SMD1206 R112 1 1kohm SMD1206 R113 1 910ohm SMD1206 R114 1 22ohm SMD1206 R115 1 330ohm SMD1206 R116 1 1.5kohm SMD1206 R117 1 560ohm SMD1206 R118 1 1kohm SMD1206 R119 1 330ohm SMD1206 R12 1 75kohm SMD1206 R120 1 1kohm POTENTIOMETER ST53YJ
TM-200 Issue 1.02 November 2005 Page 40 of 64
R121 1 560ohm SMD1206 R122 1 1.5kohm SMD1206 R123 1 470kohm SMD1206 R124 1 51ohm SMD1206 R125 1 10kohm POTENTIOMETER ST53YJ R126 1 1kohm SMD1206 R127 1 1kohm SMD1206 R128 1 NI SMD1206 R129 1 360ohm SMD1206 R13 1 1kohm SMD1206 R130 1 10kohm POTENTIOMETER ST53YJ R131 1 180ohm SMD1206 R132 1 51ohm SMD1206 R133 1 150ohm SMD1206 R134 1 22ohm SMD1206 R135 1 10kohm SMD1206 R136 1 10kohm SMD1206 R137 1 1.5kohm SMD1206 R138 1 1kohm SMD1206 R139 1 10kohm SMD1206 R14 1 470kohm SMD1206 R140 1 20kohm 1% SMD1206 R141 1 27ohm SMD1206 R142 1 36ohms SMD1206 R143 1 27ohm SMD1206 R144 1 1kohm SMD1206 R145 1 4.7ohm SMD1206 R146 1 82ohm SMD1206 R147 1 2kohm SMD1206 R148 1 220ohm SMD1206 R149 1 75ohm SMD1206 R15 1 10kohm POTENTIOMETER ST53YJ R150 1 1kohm SMD1206 R151 1 18ohm SMD1206 R152 1 1kohm SMD1206 R153 1 1kohm SMD1206 R154 1 2kohm SMD1206 R155 1 4.7ohm SMD1206 R156 1 82ohm SMD1206 R157 1 220ohm SMD1206 R158 1 75ohm SMD1206 R159 1 4.7ohm SMD1206 R16 1 100ohm SMD1206 R160 1 91ohm SMD1206 R161 1 4.7ohm SMD1206 R162 1 4.7ohm SMD1206 R163 1 75ohm SMD1206 R164 1 4.7ohm SMD1206
TM-200 Issue 1.02 November 2005 Page 41 of 64
R165 1 1kohm SMD1206 R166 1 2kohm SMD1206 R167 1 4.7ohm SMD1206 R168 1 82ohm SMD1206 R169 1 75ohm SMD1206 R17 1 1kohm SMD1206 R170 1 220ohm SMD1206 R171 1 NI SMD1206 R172 1 NI SMD1206 R18 1 270ohm SMD1206 R19 1 10kohm SMD1206 R2 1 150kohm SMD1206 R20 1 560ohm SMD1206 R21 1 10kohm SMD1206 R22 1 1kohm SMD1206 R23 1 390ohm SMD1206 R24 1 100kohm SMD1206 R25 1 220kohm SMD1206 R26 1 1Mohm SMD1206 R27 1 2kohm SMD1206 R28 1 68ohm RES2010A R29 1 220ohm 1/2 WATT RES2010A R3 1 300kohm SMD1206 R30 1 75ohm SMD1206 R31 1 1kohm SMD1206 R32 1 1kohm SMD1206 R33 1 2kohm SMD1206 R34 1 1kohm SMD1206 R35 1 4.7kohm SMD1206 R36 1 2kohm SMD1206 R37 1 1kohm SMD1206 R38 1 430ohm SMD1206 R39 1 27ohm SMD1206 R4 1 150kohm SMD1206 R40 1 430ohm SMD1206 R5 1 1kohm SMD1206 R7 1 4.7kohm SMD1206 R8 1 10kohm SMD1206 R9 1 10kohm SMD1206 TB1 1 TERBLK TP100 1 0 SMD1206 TP101 1 0 SMD1206 U1 1 LF353 DIP8SM U100 1 NE592D DIP8SM U101 1 2090 DIP16SM U102 1 LM1881 DIP8SM U103 1 LM358 DIP8SM U2 1 145106 145106
TM-200 Issue 1.02 November 2005 Page 42 of 64
U4 1 501 FPT-08-M01 Y1 1 XTL49 Y100 1 45.75Mhz XTL49
TM-200 Issue 1.02 November 2005 Page 43 of 64
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TM-200 Issue 1.02 November 2005 Page 45 of 64
Signal Conditioning Bill of Materials
Last Revision: 11.07.05
Index
Qty
Designations Description Mfg. Part Number Package
1 1 C832 Capacitor, electrolytic, 10uF 35V ECE-V1VA100SR VS "C"
2 2 C839, C840 Capacitor, electrolytic, 100uF, 25V, SMD ECE-V1EA101UP VS 'E'
3 1 C817 Capacitor, electrolytic, 100uF, 10V, SMD ECE-V1AA101SP VS 'D'
4 4
5 1 C820 Capacitor, ceramic, 470pF 50V X7R CC0805KRX7R9BB471 SMD 0805
6 10
7 10
8 9
9 1 C838 Capacitor, ceramic, 0.33 uF, 25V, SMD ECJ-2YF1E334Z SMD 0805
10 1 C822 Capacitor, trim 5-50pF low power 9410-5SL-1 SMD
11 1 D801 Diode, 200mA, 100V, SMD SOT-23
12 1 D802 Diode Sil 2A 200V DO-214AA S2D SMBJ
13 2 D803, D804 Diode, If= 1A, Vbr= 100V SOT-23
14 1 D805 Diode, LED, 5mm, 1500mCd SSL-LX5093SRC/DV TH
15 1 J801 Connector, 4-position, 0.2" spacing, rt. angle ED120/4DS 0.2" THT
16 2 J802, J803 Connector, RCA, jack, vertical, PC mount, blue RCJ-021
J804, J805 Connector, F, PCB, strait RFF-1450-03 TH
17 1 K801 Relay, DPDT, 5Vdc coil TX2SA-5V SMD
18 5
19 1 L806 Inductor, 1.5uH, 5% KL32LTE1R5J SMD 1210
20 2 L807, L808 Inductor, 2.2uH, 5% KL32LTE2R2J SMD 1210
21 4
22 2 R830, R831 Resistor, 0.0Ω, 5% 9C12063A0R00JLHFT SMD 1206
23 2 R821, R822 Resistor, 39Ω, 1% MCR10EZHF39R0 SMD 0805
24 1 R826 Resistor, 56Ω, 1% MCR10EZHF56R0 SMD 0805
25 1 R819 Resistor, 68Ω, 1% MCR10EZHF68R0 SMD 0805
26 2 R808, R818 Resistor, 75 ohm, 1/4W CRCW1206-750JRT1 SMD 1206
27 1 R827 Resistor, 100Ω, 1% MCR10EZHF1000 SMD 0805
28 1 R820 Resistor, 100Ω, 5% ERJ-1TYJ101U SMD 2512
29 3
C803, C806,
C809, C815
C821, C824, C825, C826, C827, C828, C829, C830,
C833, C834 Capacitor, ceramic, 1000pF 50V, X7R 10% ECJ-2VB1H102K SMD 0805 C802, C805, C808, C814, C818, C823, C831, C835,
C836, C837 Capacitor, ceramic, 0.01uF 50V X7R C0805C103K5RACTU SMD 0805 C801, C804, C807, C810, C811, C812, C813, C816,
C819 Capacitor, ceramic, 0.1 uF, 50V, SMD C0805C104K5RACTU SMD 0805
L801, L802,
L803, L804,
L805 Inductor, 0.01uH, 0.450A max NLV32T-010J-PF SMD 1210
Q801, Q802,
Q803, Q804 Transistor, general purpose SOT-23
R801, R824,
R825 Resistor, 120 ohm, 1/8W MCR10EZHF1210 SMD 0805
Capacitor, tantalum, 10uF, 16V, SMD T491B106K016AS SMD 3528
TM-200 Issue 1.02 November 2005 Page 46 of 64
30 1 R823 Resistor, 120Ω, 5% MCR18EZHJ121 SMD 1206
31 2 R806,R807 Resistor, 402 ohm, 1/8W MCR10EZHF4020 SMD 0805
32 2 R803, R832 Resistor, 470 ohm, 1/8W MCR10EZHF4700 SMD 0805
33 1 R829 Resistor, 680Ω, 1% MCR10EZHF6800 SMD 0805
34 1 R813 Resistor, 1 kohm, 1/8W MCR10EZHF1001 SMD 0805
35 1 R828 Resistor, 1.8KΩ, 1% MCR10EZHF1801 SMD 0805
36 4
37 5
38 1 R809 Resistor, 47 kohm, 1/8W MCR10EZHF4702 SMD 0805
39 1 R805 Resistor, TBD, 1/8W ( Not stuffed) SMD 0805
40 1 S801 Square post header, 3 position, 0.1" breakaway 7000-1X25SG -
41 1 S802 Square post header, 2 position, 0.1" breakaway
42 1 U801 IC, video signal conditioner MAX7450 SOIC-8
43 2 U802, U803 IC, op-amp, voltage limiting OPA698ID SOIC-8
44 1 U804 IC, comparator, dual LM393M SOIC-8
45 1 U805 IC, voltage reference SOT-23
46 1 U806 Amplifier SMD
47 1 U807 IC, regulator, +5V, 500mA LM78M05CDT SMD
48 1 U808 IC, voltage converter, 100mA, 735mW LM2660M SOIC-8
49 1 VR801 Potentiometer, 10KΩ, 3/8" top adj. 3386P-1-103 TH
50 2 VR804, VR805 Potentiometer, 10KΩ, 4MM top adj. 3214W-1-103E SMD
51 2 VR802, VR803 Potentiometer, 500Ω, 3/8" top adj. 3386P-1-501 TH
52 1 PCB
53 3 Spacer, 1/4" Hex, Aluminum, M/F, 4-40 139213
54 1
R811, R812,
R816, R817 Resistor, 3 kohm, 1/8W MCR10EZHF3001 SMD 0805 R802, R804, R810, R814,
R815 Resistor, 10 kohm, 1/8W MCR10EZHF1002 SMD 0805
Printed circuit board, double sided, FR4,
0.062", 3.359" (W) X 1.550" (H) -
Cable, RG-179/PP7.5", connects V.C.B. to modulator 500-0010-045
TM-200 Issue 1.02 November 2005 Page 47 of 64
TM-200 Issue 1.02 November 2005 Page 48 of 64
TM-200 Issue 1.02 November 2005 Page 49 of 64
Digital Up converter Bill of Materials
Last Revision: 09.12.00
Component Reference
Quantity Identification Modifier Package
C1 1 0.1uF 1206 C101 1 100 Pf 1206 C102 1 0.1uF 1206 C103 1 100uF 25V CAP100RP C104 1 0.47uF 1812 C105 1 0.1uF 1206 C106 1 0.22uF 1206 C107 1 100 Pf 1206 C108 1 1pF 1206 C109 1 100 Pf 1206 C11 1 0.1uF 1206 C110 1 100 Pf 1206 C111 1 1pF 1206 C112 1 1pF 1206 C113 1 1pF 1206 C114 1 1pF 1206 C115 1 0.47uF 1812 C116 1 0.1uF 1206 C116A 1 100uF 25V CAP100RP C117 1 0.1uF 1206 C118 1 0.1uF 1206 C119 1 0.1uF 1206 C12 1 0.01uF 1206 C120 1 100 Pf 1206 C126 1 0.1uF 1206 C127 1 0.1uF 1206 C128 1 100 Pf 1206 C129 1 0.1uF 1206 C13 1 0.1uF 1206 C130 1 2.2pF 1206 C131 1 100 Pf 1206 C132 1 0.1uF 1206 C133 1 0.47uF 1206 C134 1 100uF 25V CAP100RP C135 1 10 Pf 1206 C136 1 10 Pf 1206 C137 1 10 Pf 1206 C138 1 10 Pf 1206 C139 1 10 Pf 1206 C14 1 0.01uF 1206 C140 1 10 Pf 1206 C141 1 NI 1206
TM-200 Issue 1.02 November 2005 Page 50 of 64
C15 1 0.1uF 1206 C2 1 0.01uF 1206 C201 1 NI CGKG27 C204 1 0.1uF 1206 C205 1 0.1uF 1206 C206 1 100 Pf 1206 C207 1 0.1uF 1206 C208 1 2.2pF 1206 C209 1 0.1uF 1206 C21 1 0.1uF 1206 C210 1 0.1uF 1206 C3 1 0.01uF 1206 C300 1 0.1uF 1206 C301 1 100 Pf 1206 C303 1 470 uF 25 V CAP200RP C4 1 0.01uF 1206 C5 1 0.1uF 1206 D1 1 3800 SOT-23 D100 1 9.1V DIODEZ DO214AC D101 1 9V 914 SOT-23 D102 1 4.7V SOT-23 D103 1 10 V DIODEZ DO214AC D2 1 3800 SOT-23 D3 1 3800 SOT-23 F2 1 F-LP-TOKO F4 1 F-LP-TOKO FT200 1 FIL-TOKO J1 1 N/A THRU-HOLE J10 1 N/A THRU-HOLE J2 1 N/A THRU-HOLE J3 1 N/A THRU-HOLE J4 1 N/A THRU-HOLE J5 1 N/A THRU-HOLE J6 1 N/A THRU-HOLE J7 1 N/A THRU-HOLE J8 1 N/A THRU-HOLE J9 1 N/A THRU-HOLE L1 1 0.47uH 1812 L104 1 10nH 1812 L107 1 0.22uH 1210 L108 1 0.22uH 1210 L109 1 0.22uH 1210 L5 1 0.47uH 1812 L6 1 0.47uH 1812 M1 1 MIXER-RF2 P1 1 N/A FCONN-S P2 1 N/A FCONN-S R1 1 1k Ohm 1206
TM-200 Issue 1.02 November 2005 Page 51 of 64
R101 1 1k Ohm 1206 R102 1 910 Ohm 1206 R103 1 910 Ohm 1206 R104 1 0 1206 R105 1 47 kOhm 1206 R106 1 220 Ohm 1/2 WATT RES2010A R108 1 43 Ohm 1/2 WATTS RES2010A R109 1 220 Ohm 1/2 WATT RES2010A R111 1 33 Ohm 1206 R112 1 180 Ohm 1206 R113 1 180 Ohm 1206 R114 1 220 Ohm 1/2 WATT RES2010A R115 1 75 Ohm 1206 R116 1 10 Ohm 1206 R117 1 36 Ohm 1206 R118 1 10 Ohm 1206 R119 1 75 Ohm 1206 R120 1 110 Ohm 1 WATT RES2010A R121 1 4.7 Ohm 1206 R122 1 91 Ohm 1206 R123 1 4.7 Ohm 1206 R14 1 36 Ohm 1206 R15 1 62 Ohm 1206 R16 1 36 Ohm 1206 R17 1 1k Ohm 1206 R18 1 2k Ohm 1206 R19 1 75 Ohm 1206 R2 1 1k Ohm 1206 R20 1 8.2 Ohm 1206 R200 1 300 Ohm 1206 R201 1 18 Ohm 1206 R202 1 300 Ohm 1206 R203 1 100 Ohm 1206 R204 1 110 Ohm 1 WATT RES2010A R205 1 4.7 Ohm 1206 R206 1 75 Ohm
1206 R207 1 4.7 Ohm 1206 R21 1 82 Ohm 1206 R22 1 220 Ohm 1206 R23 1 100 Ohm 1206 R24 1 4.7 Ohm 1206 R25 1 100 Ohm 1206 R3 1 2k Ohm 1206 R4 1 4.7k Ohm 1206 R5 1 2k Ohm 1206 R6 1 1k Ohm 1206 U100 1 145200 TSSOP20 U101 1 ERA5 WW107
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U102 1 ERA5 WW107 U2 1 RF559B2 U200 1 ERA5 WW107 VC01 1 MINI14SL
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TM-200 Issue 1.02 November 2005 Page 55 of 64
750 MHz Down Converter Bill of Materials
Last Revision: 09.13.00
Component Reference
Quantity
Identification Modifier Package
C1 1 27 pF 1206 C10 1 100 pF 1206 C100 1 2.2 pF 1206 C101 1 2.2 pF 1206 C102 1 NI 1206 C11 1 0.1 uF 1206 C12 1 0.47 uF 1812 C13 1 100 uF 25 V CAP100RP C14 1 NI 1206 C15 1 10 pF 1206 C16 1 10 pF 1206 C17 1 10 pF 1206 C18 1 10 pF 1206 C19 1 10 pF 1206 C2 1 27 pF 1206 C20 1 10 pF 1206 C200 1 NI 1206 C205 1 2.7 pF 1206 C206 1 3-10 pF CGKG27 C207 1 3-10 pF CGKG27 C208 1 3-10 pF CGKG27 C209 1 2.7 pF 1206 C21 1 0.1 uF 1206 C210 1 0.1 uF 1206 C211 1 0.1 uF 1206 C212 1 0.1 uF 1206 C213 1 100 pF 1206 C214 1 1 pF 1206 C215 1 10 pF 1206 C22 1 0.22 uF 1206 C23 1 100 pF 1206 C24 1 1 pF 1206 C25 1 100 pF 1206 C26 1 0.1 uF 1206 C27 1 100 uF 25 V CAP100RP C28 1 0.1 uF 1206 C29 1 0.1 uF 1206 C3 1 4.5-20 pF CGKG27 C30 1 0.1 uF 1206 C301 1 0.1 uF 1206 C302 1 100 pF 1206 C303 1 470 uF 35 WV
CAP275RP650
TM-200 Issue 1.02 November 2005 Page 56 of 64
C304 1 0.1 uF 1206 C31 1 1206 C33 1 1 pF 1206 C34 1 1 pF 1206 C35 1 1 pF 1206 C36 1 1 pF 1206 C37 1 0.1 uF 1206 C38 1 0.1 uF 1206 C39 1 NI 1206 C4 1 0.47 uF 1812 C40 1 NI 1206 C41 1 NI 1206 C44 1 0.1 uF 1206 C45 1 0.1 uF 1206 C46 1 100 pF 1206 C5 1 100 pF 1206 C6 1 0.1 uF 1206 C7 1 0.47 uF 1812 C8 1 100 uF 25 V CAP100RP C9 1 100 pF 1206 D1 1 9 V D914 SOT23 D2 1 9.1 V DIODEZ D0214AC D3 1 9 V SOT23 D4 1 DIODEZ D0214AC FT100 1 FIL-TOKO J1 1 THRU-HOLE J2 1 THRU-HOLE J3 1 THRU-HOLE J4 1 THRU-HOLE J5 1 THRU-HOLE J6 1 THRU-HOLE J7 1 THRU-HOLE J8 1 THRU-HOLE J9 1 THRU-HOLE L1 1 0.22 uH 1210 L100 1 10 nH 1210 L2 1 0.22 uH 1210 L200 1 10 nH 1210 L201 1 12 nH 1210 L202 1 12 nH 1210 L203 1 10 nH 1210 L204 1 10 nH 1210 L3 1 0.22 uH 1210 L4 1 10 nH 1210 M1 1 PULSAR MIXER-RF2 OSC1 1 MA06 MINI14SL P1 1 FCONN-S P2 1 FCONN-S
TM-200 Issue 1.02 November 2005 Page 57 of 64
R10 1 180 Ohm 1206 R100 1 33 Ohm 1206 R101 1 51 Ohm 1206 R102 1 4.7 Ohm 1206 R103 1 91 Ohm 1206 R104 1 4.7 Ohm 1206 R11 1 33 Ohm 1206 R12 1 180 Ohm 1206 R13 1 220 Ohm 1/2 WATT RES2010A R14 1 0 Ohm 1206 R15 1 75 Ohm 1206 R16 1 10 Ohm 1206 R17 1 33 Ohm 1206 R18 1 NI 1206 R19 1 NI 1206 R2 1 10 kOhm 1206 R20 1 4.7 Ohm 1206 R200 1 NI 1206 R201 1 NI 1206 R202 1 0 Ohm 1206 R203 1 NI 1206 R204 1 0 Ohm 1206 R207 1 0 Ohm 1206 R208 1 110 Ohm 1 WATT RES2010A R209 1 0 Ohm 1206 R21 1 110 Ohm 1 WATT RES2010A R210 1 NI 1206 R211 1 0 Ohm 1206 R22 1 75 Ohm 1206 R3 1 220 Ohm 1/2 WATT RES2010A R4 1 47 kOhm 1206 R5 1 RES2010A R6 1 910 Ohm 1206 R7 1 910 Ohm 1206 R8 1 0 Ohm 1206 R9 1 43 Ohm 1/2 WATT RES2010A U1 1 145200 TSSOP20 U2 1 ERA3 WW107 U201 1 ERA5 WW107 U3 1 ERA5 WW107 Y1 1 4000 MHz XTL49
TM-200 Issue 1.02 November 2005 Page 58 of 64
TM-200 Issue 1.02 November 2005 Page 59 of 64
TM-200 Issue 1.02 November 2005 Page 60 of 64
Power Supply Bill of Materials
Last Revision: 09.12.00
Component
Quantity
Reference
C1 1 4700 35 V CAP400RPHORZ C10 1 0.1 uF CAP250 C11 1 0.1 uF CAP250 C12 1 0.1 uF CAP250 C13 1 0.1 uF CAP250 C14 1 1000 50 V CAP275RP650 C15 1 0.1 uF CAP250 C16 1 4700 16 VDC CAP275RP650 C17 1 1000 50 V CAP275RP650 C18 1 0.1 uF CAP250 C19 1 0.1 uF CAP250
C2 1 4700 35 V CAP400RPHORZ
C3 1 0.1 uF CAP250
C4 1 0.1 uF CAP250
C5 1 0.1 uF CAP250
C6 1 0.1 uF CAP250
C7 1 2200 35 V CAP275RP650
C8 1 0.1 uF CAP250
C9 1 10000 25 VDC CAP400RPHORZ
P1 1 CONHDR6
P2 1 CONHDR6
P3 1 CONHDR6
P4 1 CONHDR6
P5 1 CONHDR6
P6 1 CONHDR6
P7 1 CONHDR8
R1 1 2 kOhm RES400
R2 1 240 Ohm RES400
R4 1 5.6 kOhm RES400
U1 1 BRIDGE
U2 1 RBRDG-RECT-
U3 1 LM317 T0-220-AB
U4 1 7824 T0-220-AB
U5 1 7812 T0-220-AB
U6 1 7805 T0-220-AB
U7 1 DIP6-2
Identification Modifier Package
403M
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