Technalogix TM200 LICENSED BROADCAST STATION MODULATOR User Manual TM 200 rev 1 02 Feb 2007

Technalogix, Ltd. LICENSED BROADCAST STATION MODULATOR TM 200 rev 1 02 Feb 2007

USERS MANUAL

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TM-200 Broadcast Modulator
OPERATING MANUAL
TABLE OF CONTENTS
1.0 SAFEGUARDS ................................................................................................................................... 2
General Safeguards ........................................................................................................................... 2
Safety and First Aid............................................................................................................................ 3
2.0 WARRANTY ...................................................................................................................................... 4
3.0 DESCRIPTION AND SPECIFICATIONS ................................................................................................... 5
General Description ........................................................................................................................... 5
Standard Features.............................................................................................................................. 5
Available Options ............................................................................................................................... 6
Block Diagram .................................................................................................................................... 7
Specifications ..................................................................................................................................... 9
Signal Conditioning Module............................................................................................................ 11
4.0 INSTALLATION ................................................................................................................................ 12
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
5.0 OPERATING PROCEDURE ................................................................................................................ 19
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 ............................................................................................. 28
7.0 BILL OF MATERIALS, SCHEMATICS, AND PCB OVERLAYS ................................................................ 29
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
TM-200
Issue 1.02 November 2005
Page 1 of 64
1.0 SAFEGUARDS
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 WARRANTY
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 DESCRIPTION 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
TM-200
Issue 1.02 November 2005
Page 5 of 64
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.
TM-200
Issue 1.02 November 2005
Page 6 of 64
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.
TM-200
Issue 1.02 November 2005
Page 7 of 64
VIDEO IN
AUDIO IN
Baseband Audio
4.5 MHz Audio
Aural IF Carrier
A/V Modulation PCB
Visual IF Carrier
Combiner
Upconverter
Video Detect
Downconverter
In
Out
Signal Conditioning Board
Display and Control Board
Output
Amplifier
IF Pre-correction
Out
In
RF Output
TM-200
Issue 1.02 November 2005
Page 8 of 64
Specifications
RF Characteristics
Frequency range
Frequency Response (one channel)
Frequency Stability
RF Output Level
Output Impedance
Harmonics
Predominant Intermodulation Distortion
+ 920 kHz
- 920 kHz
+ 2.66 MHz
- 2.66 MHz
+ 5.42 MHz
+ 7.16 MHz
7 to 750 MHz
±0.5 dB
±250 Hz
+60 dBmV max
50 Ohms
> 60 dB below rated power
dBc = decibels below visual carrier
> -53 dBc
> -53 dBc
> -53 dBc
> -53 dBc
> -53 dBc
> -53 dBc
3rd Order Intermodulation Distortion
+ 4.5 MHz
+ 9.0 MHz
All others
Spurious Emissions
> -60 dBc
> -60 dBc
> -60 dBc
> -60 dBc
NTSC Video Characteristics
Input Level to modulator (for 87.5% modulation)
Differential Phase (at 87.5% modulation)
Differential Gain (at 87.5% modulation)
Group Delay
Video Group Delay Pre-emphasis
K-Factor
Hum and Noise
1.0 VPP
±2 Degrees
2%
< ±40 nS
Conforms to IC/FCC specifications
1.9% for 2T Pulse
> 60 dB below rated power
Aural Characteristics
Input: 50 Hz – 15 KHz
Impedance
Frequency Response
Frequency Tolerance, +/- 500 Hz
Frequency Deviation
Harmonic Distortion
Preemphasis (mono)
Internally Defeatable
TM-200
Issue 1.02 November 2005
0 dBm (0.8V)
600 ohms, balanced
+/- 1.0 dB
4.5 MHz
+/- 25 KHz
1% max
75 µs
Page 9 of 64
IF Section
Output Impedance
Video IF level
Audio IF Level
Adjustable
Return Loss
IF Frequency, Video Carrier
IF Frequency, Audio Carrier
Video Sound Spacing
Vestigial side-band width
Second IF Frequency
75 ohms, unbalanced
+ 37 dBmV, +97 dBµV
+22 dBmV
+82 dBµV
> 14 dB
45.75 MHz
41.25 MHz
+ 4.5 MHz
0.05 MHz
945.75 MHz
Physical Characteristics
Power Requirements
Operating Temperature
Weight
Dimensions (modulator only)
TM-200
Issue 1.02 November 2005
100-130 Vac, 210-230 Vac, 50/60 Hz,
1 Aac at 110 Vac
0 - 50°C
12 lbs
W-19", D-16" with connectors, H- 2Uhigh
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.
TM-200
Issue 1.02 November 2005
Page 11 of 64
4.0 INSTALLATION
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.
TM-200
Issue 1.02 November 2005
Page 12 of 64
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.
TM-200
Issue 1.02 November 2005
Page 13 of 64
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.
TM-200
Issue 1.02 November 2005
Page 14 of 64
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.
TM-200
Issue 1.02 November 2005
Page 15 of 64
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.
TM-200
Issue 1.02 November 2005
Page 16 of 64
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.
setting at 25 KHz deviation using standard pre-emphasis curve.
Original factory
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 OPERATING 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:
•
•
•
•
5.
Microprocessor software version;
Internal option dipswitch settings;
RS-232 unit ID (if so equipped); and
Last tuned channel.
After a moment, the Lock Detect LED will illuminate.
TM-200
Issue 1.02 November 2005
Page 19 of 64
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 50Ω 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.
TM-200
Issue 1.02 November 2005
Page 20 of 64
Setup of Video Input Connection and Adjustment
1.
Connect a 1.0VP-P video source to the VIDEO IN jack on the rear panel.
2.
Adjust the front panel VIDEO MODULATION control for 87.5% modulation.
•
•
•
•
TM-200
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.
Issue 1.02 November 2005
Page 21 of 64
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 1VP-P baseband audio signal to the rear panel baseband audio
connector as follows:
•
•
•
•
3.
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.
Adjust the front panel AUDIO MODULATION control for 100% modulation.
•
•
•
•
•
TM-200
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.
Issue 1.02 November 2005
Page 22 of 64
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.
TM-200
Issue 1.02 November 2005
Page 23 of 64
Setup of IF Pre-Correction on Signal Conditioning PCB
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 precorrection potentiometers to obtain the lowest level on the intermodulation
products.
Varying these two pots can increase and decrease the
output power, so this should be carefully monitored.
TM-200
Issue 1.02 November 2005
Page 24 of 64
Setup of Sync Level on Signal Conditioning PCB
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.
Varying these two pots can increase and decrease the
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 PROBLEM 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
No output or weak output
Possible Cause
Baseband input level too weak
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)
Excessive
signals
noise
or
Bad/noisy video
Channels do not change
TM-200
spurious
Loss of video on the input – video
detect turned off RF Output
Output level above rated
maximum (most often occurs
when changing from high-number
channel to low-number channel,
especially to the “T” channels)
IF level too high (most often
occurs when routing IF through
scrambler or other external
device)
Input signal too strong or no input
signal at all
Aural carrier interfering with video
carrier
Delay feature active
Issue 1.02 November 2005
Suggested Action
Ensure proper 1 Vp-p video signal
present on input
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
Hold channel change switch in
raised/lowered position for at least
three seconds
Page 28 of 64
7.0 BILL OF MATERIALS, SCHEMATICS, AND PCB OVERLAYS
Agile Logic Board Bill of Materials
Last Revision: 09.12.00
Component Reference
Quantity
Identification
C1
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C2
C20
C21
C22
C23
C24
C3
C4
C5
C6
C7
C8
C9
D1
D2
D3
DS1
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
L1
22pF
0.47uF
10 uF
22 uF
22 uF
22 uF
22 uF
0.01uF
0.01uF
47 uF
47 uF
22pF
TM-200
0.01uF
0.01uF
0.01uF
0.01uF
22 uF
10 uF
0.47uF
0.47uF
0.01uF
0.01uF
470 uF
6T
Issue 1.02 November 2005
Modifier
Package
CAP250D
CAP100RP
CAP100RP
CAP100RP
CAP100RP
CAP100RP
CAP100RP
CAP250D
CAP250D
CAP100RP
CAP100RP
CAP250D
CAP100RP
CAP250D
CAP250D
CAP250D
CAP250D
CAP100RP
CAP100RP
CAP100RP
CAP100RP
CAP250D
CAP250D
CAP197R
RED T1
LED T1-W/HLD
T1 W/HLD
LED
RED T1
LED T1-W/HLD
8 POS
DPS8W
4 POS HEADER
JP-DUAL4
8 POS HEADER
JP-DUAL8
JP-DUAL4
3PIN
JP3IL
3PIN
JP3IL
3PIN
JP3IL
3 POS
JP3IL
3 IL
JP3IL
COIL 60
Page 29 of 64
TM-200
L2
L3
L4
L5
P1
P10
P11
P12
P2
P3
P4
P5
P6
P7
P8
P9
Q1
Q2
QP1
R1
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R2
R20
R21
R22
R23
R3
R4
R5
R6
R7
R8
R9
RP1
RP2
RP3
RP4
RP5
6T
6T
6T
6T
4 PIN
10 POS
4 PIN
8 POS
RT ANG F
12 POS
12 POS
ON DISPLAY
BDS
12 POS
12 POS
4 PIN
10 PIN
2222
2907
4-2222A
10 Mohm
1 kOhm
5 kOhm
10 Kohm
10 Kohm
1 kOhm
6.8 kOhm
1 kOhm
500 Ohm
10 Kohm
5.6 kOhm
4.7 Ohm
10 Kohm
91 Ohm
10 Ohm
5 kOhm
5 kOhm
10 Kohm
1 kOhm
68 kOhm
68 kOhm
68 kOhm
4.7 Ohm
10 Kohm
10 Kohm
10 Kohm
150 Ohm
150 Ohm
Issue 1.02 November 2005
COIL 60
COIL 60
COIL 60
COIL 60
SMB
DIPIL10
SMB
CONNIL8
FCONN
CONN IL12
CONN IL12
CONN IL19
CONN IL12
CONN IL12
SMB
CONN10IL
TRANS2222
TO18C
DIP14C
RES1-8
RES1-8
POT1
RES1-8
RES1-8
RES1-8
RES1-8
RES1-8
POT1
RES1-8
RES1-8
RES1-8
RES1-8
RES1-8
RES1-8
POT1
POT1
RES1-8
RES1-8
RES1-8
RES1-8
RES1-8
RES1-8
DIPIL11
DIPIL11
DIPIL11
DIP IL8
DIP IL8
Page 30 of 64
SW1
SW2
SW3
SW4
U1
U2
U3
U4
U5
U6
U7
U8
Y1
TM-200
PADDLE
PADDLE
ROCKER
ROCKER
MC74HC165
IC34064
68705C8
74H04
74H04
MC14499
DS232
X2402
4MHz
Issue 1.02 November 2005
SW1
SW1
SW1
SW1
DIP16C
REGTO92
DIP40C
DIP14C
DIP14C
DIP18C
DIP16C
DIP8C
XTAL
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
C1
C2
C3
C4
C5
C6
C7
E1
E2
E3
E5
I1
L1
L2
L3
L4
L5
P1
U1
TM-200
Quantity
Identification
0.1uF
0.1uF
2.7 pF
3-10pF
3-10pF
3-10pF
2.7 pF
Modifier
VCAP
VCAP
VCAP
Package
1206
1206
1206
CGKG27
CGKG27
CGKG27
1206
E-COAX
12 V
EPAD
E-COAX
GND
EPAD
1206
IND400
1210
1210
1210
1210
FCONN-S
10 nH
12 nH
12 nH
10 nH
Issue 1.02 November 2005
AMP6342
Page 34 of 64
TM-200
Issue 1.02 November 2005
Page 35 of 64
TM-200
Issue 1.02 November 2005
Page 36 of 64
Audio Video Modulator Board Bill of Materials
Last Revision: 09.12.00
Component
Reference
C1
C10
C100
C101
C102
C103
C104
C105
C106
C107
C108
C109
C11
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C12
C120
C121
C122
C123
C124
C125
C126
C127
C128
C129
C13
C130
C131
C132
C133
C134
TM-200
Quantity
Identification
0.1uF
0.1uF
4.7uF
100pF
47uF
0.1uF
470pF
0.1uF
470uF
0.1uF
470uF
0.0027uF
0.1uF
0.1uF
NI
470uF
0.1uF
0.1uF
0.1uF
0.1uF
0.01uF
18pF
NI
0.01uF
0.1uF
470uF
0.01uF
470uF
10pF
27pF
82pF
0.001uF
0.01uF
0.01uF
0.1uF
0.1uF
NI
0.1uF
0.01uF
0.01uF
Issue 1.02 November 2005
Modifier
Package
SMD1206
SMD1206
CAP100RP
SMD1206
CAP100RP
SMD1206
SMD1206
SMD1206
CAP200RP
SMD1206
CAP200RP
SMD1206
SMD1206
SMD1206
SMD1206
CAP200RP
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
CAP200RP
SMD1206
CAP200RP
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
Page 37 of 64
C135
C136
C137
C138
C139
C14
C140
C141
C142
C143
C144
C145
C146
C147
C148
C149
C15
C150
C151
C152
C153
C154
C155
C156
C16
C17
C18
C19
C2
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C3
C30
C31
C32
C33
C34
C35
C36
C37
TM-200
0.1uF
0.1uF
0.01uF
0.1uF
0.01uF
0.001uF
0.01uF
0.01uF
0.1uF
12pF
12pF
3-10pF
12pF
12pF
0.1uF
0.01uF
0.01uF
0.1uF
27pF
56pF
27pF
0.01uF
0.01uF
0.01uF
0.1uF
22pF
56pF
10pF
0.1uF
0.001uF
0.47uF
22pF
22pF
4.5-20pF
0.01uF
0.001uF
22pF
4.7uF
100pF
4.7uF
0.01uF
0.1uF
0.001uF
0.01uF
68pF
100pF
100pF
68pF
Issue 1.02 November 2005
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
CGKG27
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
CGKG27
SMD1206
SMD1206
SMD1206
CAP100RP
SMD1206
CAP100RP
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
Page 38 of 64
C38
C39
C4
C40
C41
C42
C43
C44
C45
C46
C5
C6
C7
C8
C9
D1
D10
D100
D101
D11
D2
D3
D6
D7
D8
D9
F1
F100
F101
J1
JP1
JP2
JP3
JP4
JP5
L1
L100
L101
L102
L103
L104
L105
L106
L107
L15
L2
L3
L4
TM-200
470uF
0.01uF
0.1uF
0.01uF
0.1uF
0.01uF
0.01uF
0.1uF
470uF
1000uF
4.7uF
0.1uF
0.001uF
470uF
47pF
5236
3800
2800
2800
3800
2800
2800
MMBV105GL
10 V
4.7V
3800
NI
NI
NI
NI
10.5 T,26GA
12.5T 22GA
0.47uH
0.47uH
12.5T 22GA
12.5T 22GA
0.47uH
0.47uH
0.47uH
0.47uH
0.33uH
0.33uH
0.33uH
Issue 1.02 November 2005
25V
CAP200RP
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
CAP200RP
CAP300RP
CAP100RP
SMD1206
SMD1206
CAP200RP
SMD1206
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SIP5L
FILTER2219
SF28S
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
COIL
COIL
SMD1812
SMD1812
COIL-S
COIL-S
SMD1812
SMD1812
SMD1812
IND400
SMD1812
SMD1812
SMD1812
Page 39 of 64
L5
MX100
P1
P100
P101
P102
P103
P2
P7
P8
Q1
Q100
Q101
Q102
Q103
Q104
Q105
Q106
Q107
Q108
Q109
Q110
Q2
R1
R10
R100
R101
R102
R103
R104
R105
R106
R107
R108
R109
R11
R110
R111
R112
R113
R114
R115
R116
R117
R118
R119
R12
R120
TM-200
0.47uH
2369
2222
2907
2222
2222
2907
2222
2222
2222
2369
300kohm
220kohm
75ohm
22kohm
270ohm
620ohm
2kohm
360ohm
2kohm
51ohm
330ohm
3.6kohm
100ohm
6.8kohm
680kohm
1kohm
910ohm
22ohm
330ohm
1.5kohm
560ohm
1kohm
330ohm
75kohm
1kohm
Issue 1.02 November 2005
SMD1812
MIXER
FCONN-S
FCONN-S
RTARCA
RTARCA
FCONN-S
CONN10IL
CONHDR6
CONHDR6
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
MRF559B2
MRF559B2
MRF559B2
SOT23
SMD1206
SMD1206
R1206A
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
POTENTIOMETER ST53YJ
Page 40 of 64
R121
R122
R123
R124
R125
R126
R127
R128
R129
R13
R130
R131
R132
R133
R134
R135
R136
R137
R138
R139
R14
R140
R141
R142
R143
R144
R145
R146
R147
R148
R149
R15
R150
R151
R152
R153
R154
R155
R156
R157
R158
R159
R16
R160
R161
R162
R163
R164
TM-200
560ohm
1.5kohm
470kohm
51ohm
10kohm
1kohm
1kohm
NI
360ohm
1kohm
10kohm
180ohm
51ohm
150ohm
22ohm
10kohm
10kohm
1.5kohm
1kohm
10kohm
470kohm
20kohm
27ohm
36ohms
27ohm
1kohm
4.7ohm
82ohm
2kohm
220ohm
75ohm
10kohm
1kohm
18ohm
1kohm
1kohm
2kohm
4.7ohm
82ohm
220ohm
75ohm
4.7ohm
100ohm
91ohm
4.7ohm
4.7ohm
75ohm
4.7ohm
Issue 1.02 November 2005
SMD1206
SMD1206
SMD1206
SMD1206
POTENTIOMETER ST53YJ
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
POTENTIOMETER ST53YJ
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
1%
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
POTENTIOMETER ST53YJ
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
Page 41 of 64
R165
R166
R167
R168
R169
R17
R170
R171
R172
R18
R19
R2
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R3
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R4
R40
R5
R7
R8
R9
TB1
TP100
TP101
U1
U100
U101
U102
U103
U2
TM-200
1kohm
2kohm
4.7ohm
82ohm
75ohm
1kohm
220ohm
NI
NI
270ohm
10kohm
150kohm
560ohm
10kohm
1kohm
390ohm
100kohm
220kohm
1Mohm
2kohm
68ohm
220ohm
300kohm
75ohm
1kohm
1kohm
2kohm
1kohm
4.7kohm
2kohm
1kohm
430ohm
27ohm
150kohm
430ohm
1kohm
4.7kohm
10kohm
10kohm
LF353
NE592D
2090
LM1881
LM358
145106
Issue 1.02 November 2005
1/2 WATT
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
RES2010A
RES2010A
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
SMD1206
TERBLK
SMD1206
SMD1206
DIP8SM
DIP8SM
DIP16SM
DIP8SM
DIP8SM
145106
Page 42 of 64
U4
Y1
Y100
TM-200
501
45.75Mhz
Issue 1.02 November 2005
FPT-08-M01
XTL49
XTL49
Page 43 of 64
TM-200
Issue 1.02 November 2005
Page 44 of 64
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
C832
Capacitor, electrolytic, 10uF 35V
ECE-V1VA100SR
VS "C"
C839, C840
Capacitor, electrolytic, 100uF, 25V, SMD
ECE-V1EA101UP
VS 'E'
C817
Capacitor, electrolytic, 100uF, 10V, SMD
ECE-V1AA101SP
VS 'D'
C803, C806,
C809, C815
10
10
C820
C821, C824,
C825, C826,
C827, C828,
C829, C830,
C833, C834
C802, C805,
C808, C814,
C818, C823,
C831, C835,
C836, C837
C801, C804,
C807, C810,
C811, C812,
C813, C816,
C819
Capacitor, tantalum, 10uF, 16V, SMD
T491B106K016AS
SMD 3528
Capacitor, ceramic, 470pF 50V X7R
CC0805KRX7R9BB471
SMD 0805
Capacitor, ceramic, 1000pF 50V, X7R 10%
ECJ-2VB1H102K
SMD 0805
Capacitor, ceramic, 0.01uF 50V X7R
C0805C103K5RACTU
SMD 0805
Capacitor, ceramic, 0.1 uF, 50V, SMD
C0805C104K5RACTU
SMD 0805
SMD 0805
C838
Capacitor, ceramic, 0.33 uF, 25V, SMD
ECJ-2YF1E334Z
10
C822
Capacitor, trim 5-50pF low power
9410-5SL-1
11
D801
Diode, 200mA, 100V, SMD
12
D802
Diode Sil 2A 200V DO-214AA
13
D803, D804
14
D805
Diode, LED, 5mm, 1500mCd
SSL-LX5093SRC/DV
15
J801
Connector, 4-position, 0.2" spacing, rt. angle
ED120/4DS
16
J802, J803
Connector, RCA, jack, vertical, PC mount, blue
RCJ-021
J804, J805
Connector, F, PCB, strait
RFF-1450-03
17
Relay, DPDT, 5Vdc coil
TX2SA-5V
18
K801
L801, L802,
L803, L804,
L805
Inductor, 0.01uH, 0.450A max
NLV32T-010J-PF
19
L806
Inductor, 1.5uH, 5%
KL32LTE1R5J
SMD 1210
20
L807, L808
Inductor, 2.2uH, 5%
KL32LTE2R2J
SMD 1210
21
Q801, Q802,
Q803, Q804
Transistor, general purpose
22
R830, R831
Resistor, 0.0Ω, 5%
9C12063A0R00JLHFT
SMD 1206
23
R821, R822
Resistor, 39Ω, 1%
MCR10EZHF39R0
SMD 0805
24
R826
Resistor, 56Ω, 1%
MCR10EZHF56R0
SMD 0805
25
R819
Resistor, 68Ω, 1%
MCR10EZHF68R0
SMD 0805
26
R808, R818
Resistor, 75 ohm, 1/4W
CRCW1206-750JRT1
SMD 1206
27
R827
Resistor, 100Ω, 1%
MCR10EZHF1000
SMD 0805
28
Resistor, 100Ω, 5%
ERJ-1TYJ101U
SMD 2512
29
R820
R801, R824,
R825
Resistor, 120 ohm, 1/8W
MCR10EZHF1210
SMD 0805
TM-200
SOT-23
S2D
SMBJ
Diode, If= 1A, Vbr= 100V
Issue 1.02 November 2005
SMD
SOT-23
TH
0.2" THT
TH
SMD
SMD 1210
SOT-23
Page 46 of 64
30
R823
Resistor, 120Ω, 5%
MCR18EZHJ121
SMD 1206
31
32
R806,R807
Resistor, 402 ohm, 1/8W
MCR10EZHF4020
SMD 0805
R803, R832
Resistor, 470 ohm, 1/8W
MCR10EZHF4700
SMD 0805
33
34
R829
Resistor, 680Ω, 1%
MCR10EZHF6800
SMD 0805
R813
Resistor, 1 kohm, 1/8W
MCR10EZHF1001
SMD 0805
35
R828
Resistor, 1.8KΩ, 1%
MCR10EZHF1801
SMD 0805
36
37
R811, R812,
R816, R817
R802, R804,
R810, R814,
R815
Resistor, 3 kohm, 1/8W
MCR10EZHF3001
SMD 0805
38
R809
39
R805
Resistor, TBD, 1/8W ( Not stuffed)
40
S801
Square post header, 3 position, 0.1" breakaway
41
S802
Square post header, 2 position, 0.1" breakaway
42
U801
IC, video signal conditioner
MAX7450
SOIC-8
43
U802, U803
IC, op-amp, voltage limiting
OPA698ID
SOIC-8
44
U804
IC, comparator, dual
LM393M
SOIC-8
Resistor, 10 kohm, 1/8W
MCR10EZHF1002
SMD 0805
Resistor, 47 kohm, 1/8W
MCR10EZHF4702
SMD 0805
SMD 0805
7000-1X25SG
45
U805
IC, voltage reference
46
U806
Amplifier
47
U807
IC, regulator, +5V, 500mA
LM78M05CDT
48
U808
IC, voltage converter, 100mA, 735mW
LM2660M
SOT-23
SMD
49
VR801
Potentiometer, 10KΩ, 3/8" top adj.
3386P-1-103
50
VR804, VR805
Potentiometer, 10KΩ, 4MM top adj.
3214W-1-103E
51
VR802, VR803
3386P-1-501
52
PCB
Potentiometer, 500Ω, 3/8" top adj.
Printed circuit board, double sided, FR4,
0.062", 3.359" (W) X 1.550" (H)
53
139213
54
Spacer, 1/4" Hex, Aluminum, M/F, 4-40
Cable, RG-179/PP7.5", connects V.C.B. to
modulator
TM-200
Issue 1.02 November 2005
SMD
SOIC-8
TH
SMD
TH
500-0010-045
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
C1
C101
C102
C103
C104
C105
C106
C107
C108
C109
C11
C110
C111
C112
C113
C114
C115
C116
C116A
C117
C118
C119
C12
C120
C126
C127
C128
C129
C13
C130
C131
C132
C133
C134
C135
C136
C137
C138
C139
C14
C140
C141
TM-200
Identification
0.1uF
100 Pf
0.1uF
100uF
0.47uF
0.1uF
0.22uF
100 Pf
1pF
100 Pf
0.1uF
100 Pf
1pF
1pF
1pF
1pF
0.47uF
0.1uF
100uF
0.1uF
0.1uF
0.1uF
0.01uF
100 Pf
0.1uF
0.1uF
100 Pf
0.1uF
0.1uF
2.2pF
100 Pf
0.1uF
0.47uF
100uF
10 Pf
10 Pf
10 Pf
10 Pf
10 Pf
0.01uF
10 Pf
Issue 1.02 November 2005
Modifier
25V
25V
25V
NI
Package
1206
1206
1206
CAP100RP
1812
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1812
1206
CAP100RP
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
CAP100RP
1206
1206
1206
1206
1206
1206
1206
1206
Page 50 of 64
C15
C2
C201
C204
C205
C206
C207
C208
C209
C21
C210
C3
C300
C301
C303
C4
C5
D1
D100
D101
D102
D103
D2
D3
F2
F4
FT200
J1
J10
J2
J3
J4
J5
J6
J7
J8
J9
L1
L104
L107
L108
L109
L5
L6
M1
P1
P2
R1
TM-200
0.1uF
0.01uF
NI
0.1uF
0.1uF
100 Pf
0.1uF
2.2pF
0.1uF
0.1uF
0.1uF
0.01uF
0.1uF
100 Pf
470 uF
0.01uF
0.1uF
3800
9.1V
9V
4.7V
10 V
3800
3800
25 V
DIODEZ
914
DIODEZ
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.47uH
10nH
0.22uH
0.22uH
0.22uH
0.47uH
0.47uH
1206
1206
CGKG27
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
CAP200RP
1206
1206
SOT-23
DO214AC
SOT-23
SOT-23
DO214AC
SOT-23
SOT-23
F-LP-TOKO
F-LP-TOKO
FIL-TOKO
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
1812
1812
1210
1210
1210
1812
1812
MIXER-RF2
N/A
N/A
1k Ohm
Issue 1.02 November 2005
FCONN-S
FCONN-S
1206
Page 51 of 64
R101
R102
R103
R104
R105
R106
R108
R109
R111
R112
R113
R114
R115
R116
R117
R118
R119
R120
R121
R122
R123
R14
R15
R16
R17
R18
R19
R2
R20
R200
R201
R202
R203
R204
R205
R206
R207
R21
R22
R23
R24
R25
R3
R4
R5
R6
U100
U101
TM-200
1k Ohm
910 Ohm
910 Ohm
47 kOhm
220 Ohm
43 Ohm
220 Ohm
33 Ohm
180 Ohm
180 Ohm
220 Ohm
75 Ohm
10 Ohm
36 Ohm
10 Ohm
75 Ohm
110 Ohm
4.7 Ohm
91 Ohm
4.7 Ohm
36 Ohm
62 Ohm
36 Ohm
1k Ohm
2k Ohm
75 Ohm
1k Ohm
8.2 Ohm
300 Ohm
18 Ohm
300 Ohm
100 Ohm
110 Ohm
4.7 Ohm
75 Ohm
4.7 Ohm
82 Ohm
220 Ohm
100 Ohm
4.7 Ohm
100 Ohm
2k Ohm
4.7k Ohm
2k Ohm
1k Ohm
Issue 1.02 November 2005
1/2 WATT
1/2 WATTS
1/2 WATT
1/2 WATT
1 WATT
1 WATT
145200
ERA5
1206
1206
1206
1206
1206
RES2010A
RES2010A
RES2010A
1206
1206
1206
RES2010A
1206
1206
1206
1206
1206
RES2010A
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
RES2010A
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
TSSOP20
WW107
Page 52 of 64
U102
U2
U200
VC01
TM-200
Issue 1.02 November 2005
ERA5
RF559B2
ERA5
WW107
WW107
MINI14SL
Page 53 of 64
TM-200
Issue 1.02 November 2005
Page 54 of 64
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
C1
C10
C100
C101
C102
C11
C12
C13
C14
C15
C16
C17
C18
C19
C2
C20
C200
C205
C206
C207
C208
C209
C21
C210
C211
C212
C213
C214
C215
C22
C23
C24
C25
C26
C27
C28
C29
C3
C30
C301
C302
C303
TM-200
Identification
Modifier
27 pF
100 pF
2.2 pF
2.2 pF
NI
0.1 uF
0.47 uF
100 uF
25 V
NI
10 pF
10 pF
10 pF
10 pF
10 pF
27 pF
10 pF
NI
2.7 pF
3-10 pF
3-10 pF
3-10 pF
2.7 pF
0.1 uF
0.1 uF
0.1 uF
0.1 uF
100 pF
1 pF
10 pF
0.22 uF
100 pF
1 pF
100 pF
0.1 uF
100 uF
0.1 uF
0.1 uF
4.5-20 pF
0.1 uF
0.1 uF
100 pF
470 uF
Issue 1.02 November 2005
25 V
35 WV
Package
1206
1206
1206
1206
1206
1206
1812
CAP100RP
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
CGKG27
CGKG27
CGKG27
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
CAP100RP
1206
1206
CGKG27
1206
1206
1206
CAP275RP650
Page 56 of 64
C304
C31
C33
C34
C35
C36
C37
C38
C39
C4
C40
C41
C44
C45
C46
C5
C6
C7
C8
C9
D1
D2
D3
D4
FT100
J1
J2
J3
J4
J5
J6
J7
J8
J9
L1
L100
L2
L200
L201
L202
L203
L204
L3
L4
M1
OSC1
P1
P2
TM-200
0.1 uF
1 pF
1 pF
1 pF
1 pF
0.1 uF
0.1 uF
NI
0.47 uF
NI
NI
0.1 uF
0.1 uF
100 pF
100 pF
0.1 uF
0.47 uF
100 uF
100 pF
9V
9.1 V
9V
25 V
D914
DIODEZ
DIODEZ
0.22 uH
10 nH
0.22 uH
10 nH
12 nH
12 nH
10 nH
10 nH
0.22 uH
10 nH
Issue 1.02 November 2005
PULSAR
MA06
1206
1206
1206
1206
1206
1206
1206
1206
1206
1812
1206
1206
1206
1206
1206
1206
1206
1812
CAP100RP
1206
SOT23
D0214AC
SOT23
D0214AC
FIL-TOKO
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
THRU-HOLE
1210
1210
1210
1210
1210
1210
1210
1210
1210
1210
MIXER-RF2
MINI14SL
FCONN-S
FCONN-S
Page 57 of 64
R10
R100
R101
R102
R103
R104
R11
R12
R13
R14
R15
R16
R17
R18
R19
R2
R20
R200
R201
R202
R203
R204
R207
R208
R209
R21
R210
R211
R22
R3
R4
R5
R6
R7
R8
R9
U1
U2
U201
U3
Y1
TM-200
180 Ohm
33 Ohm
51 Ohm
4.7 Ohm
91 Ohm
4.7 Ohm
33 Ohm
180 Ohm
220 Ohm
0 Ohm
75 Ohm
10 Ohm
33 Ohm
1/2 WATT
NI
NI
10 kOhm
4.7 Ohm
NI
NI
0 Ohm
NI
0 Ohm
0 Ohm
110 Ohm
0 Ohm
110 Ohm
0 Ohm
75 Ohm
220 Ohm
47 kOhm
910 Ohm
910 Ohm
0 Ohm
43 Ohm
4000 MHz
Issue 1.02 November 2005
1 WATT
1 WATT
NI
1/2 WATT
1/2 WATT
145200
ERA3
ERA5
ERA5
1206
1206
1206
1206
1206
1206
1206
1206
RES2010A
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
RES2010A
1206
RES2010A
1206
1206
1206
RES2010A
1206
RES2010A
1206
1206
1206
RES2010A
TSSOP20
WW107
WW107
WW107
XTL49
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
Reference
C1
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C2
C3
C4
C5
C6
C7
C8
C9
P1
P2
P3
P4
P5
P6
P7
R1
R2
R4
U1
U2
Quantity
Identification
Modifier
Package
4700
0.1 uF
0.1 uF
0.1 uF
0.1 uF
1000
0.1 uF
4700
1000
0.1 uF
0.1 uF
4700
0.1 uF
0.1 uF
0.1 uF
0.1 uF
2200
0.1 uF
10000
35 V
U3
U4
U5
U6
U7
CAP400RPHORZ
CAP250
CAP250
CAP250
CAP250
CAP275RP650
CAP250
CAP275RP650
CAP275RP650
CAP250
CAP250
CAP400RPHORZ
CAP250
CAP250
CAP250
CAP250
CAP275RP650
CAP250
CAP400RPHORZ
CONHDR6
CONHDR6
CONHDR6
CONHDR6
CONHDR6
CONHDR6
CONHDR8
RES400
RES400
RES400
BRIDGE
RBRDG-RECT403M
T0-220-AB
T0-220-AB
T0-220-AB
T0-220-AB
DIP6-2
TM-200
50 V
16 VDC
50 V
35 V
35 V
25 VDC
2 kOhm
240 Ohm
5.6 kOhm
Issue 1.02 November 2005
LM317
7824
7812
7805
Page 61 of 64
TM-200
Issue 1.02 November 2005
Page 62 of 64
TM-200
Issue 1.02 November 2005
Page 63 of 64
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