QH5TAU100100 WATT UHF AMPLIFIER

TAU-100 POWER AMPLIFIER NEW ADVENTURES IN BROADCASTING Technalogix You’ve already unpacked it, haven’t you? You’ve unpacked it and plugged it in and turned it on and fiddled with the knobs. No? Okay, good. Please take a few minutes to read the manual and familiarize yourself with your new Technalogix power amplifier. We believe that this manual, and of course our equipment, should be everything you need to get on the air with superb broadcast quality video. We understand that a capable and confident user will get the most out of our product and we have made every attempt to educate readers of all technical levels. If there is something that is not clear, or you require further information, please do not hesitate to contact us and we’ll be glad to help out. Technalogix Ltd. #4, 8021 Edgar Industrial Place Red Deer, Alberta, Canada T4P 3R3 Phone: 403.347.5400 Fax: 403.347.7444 URL: www.technalogix.ca Email: [email protected] [email protected] We truly appreciate that you have chosen us as your television broadcast system supplier. Happy viewing. Table of Contents SECTION I- SAFEGUARDS..............................................................................................I-1 SAFETY AND FIRST AID.....................................................................................................I-2 OPERATING SAFEGUARDS................................................................................................I-3 SECTION II - WARRANTY.............................................................................................II-1 SECTION III - OVERVIEW...............................................................................................III-1 STANDARD FEATURES.....................................................................................................III-1 PRINCIPLE OF OPERATION...............................................................................................III-2 BLOCK DIAGRAM..............................................................................................................III-3 SPECIFICATIONS...............................................................................................................III-5 SECTION IV - RF COMPONENTS................................................................................IV-1 AMPLIFIER PALLETS.......................................................................................................IV-1 SPLITTER/COMBINER.....................................................................................................IV-4 DIRECTIONAL COUPLER.................................................................................................IV-4 ISOLATOR.......................................................................................................................IV-4 FILTER............................................................................................................................IV-4 SECTION V - POWER SUPPLY SECTION......................................................................V-1 SECTION VI - MONITOR AND CONTROL SYSTEM.......................................................VI-1 CONTROL BOARD OVERVIEW (SERIES II-H).................................................................VI-1 POWER SUPPLY COMPONENTS.....................................................................................VI-1 INTERFACE COMPONENTS.............................................................................................VI-2 SIGNAL CONDITIONING COMPONENTS..........................................................................VI-3 DISPLAY COMPONENTS.................................................................................................VI-4 MICROCONTROLLER COMPONENTS...............................................................................VI-5 FAULT SHUTDOWN.........................................................................................................VI-6 REMOTE PORT...............................................................................................................VI-7 BILL OF MATERIALS.......................................................................................................VI-8 SCHEMATICS................................................................................................................VI-10 SECTION VII - MECHANICAL SECTION.......................................................................VII-1 SECTION VIII - INSTALLATION...................................................................................VIII-1 BUILDING RECOMMENDATIONS.....................................................................................VIII-1 HEATING AND COOLING REQUIREMENTS.....................................................................VIII-2 ELECTRICAL SERVICE RECOMMENDATIONS.................................................................VIII-3 ANTENNA AND TOWER RECOMMENDATIONS................................................................VIII-4 SHELTER SECURITY......................................................................................................VIII-5 UNPACKING AND INSPECTION.......................................................................................VIII-6 LOCATION AND FUNCTION OF CONTROLS AND CONNECTORS (TAU-100 POWER AMPLIFIERS)..................................................................................................................VIII-7 LOCATION AND FUNCTION OF CONTROLS AND CONNECTORS (POWER SUPPLY).......VIII-9 INITIAL HOOK UP.........................................................................................................VIII-11 SECTION IX - OPERATING PROCEDURE.....................................................................IX-1 SECTION X - MAINTENANCE AND TROUBLESHOOTING...............................................X-1 TROUBLESHOOTING........................................................................................................X-2 I-1 Section I - Safeguards General Safeg…

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A=-0.3dB A=-0.1dB A=-0.2dB typ A=38dB minimum To Antenna A= +14dB Minimum UHFTV-150 UHFTV-10 RF OUT RF INPUT V V COUPLER DIRECTIONAL V CIRCULATOR Bandpass Filter LOAD 50-OHM TAU-100 Block Diagram Date: January 14, 2004Page: 1 of 2 RevID TAU-100 Block Diagram Date: January 14, 2004Page: 2 of 2 RevID

Technalogix – the company that can! April 6, 2005 This report is in support of an application by Technalogix Ltd. for certification of transmitting equipment used for UHF television systems (470-806 MHz). Specifically, Technalogix is requesting certification of the Technalogix TAU-100 UHF television amplifier. The TAU-100 accepts modulated television signals from a TV modulator and supplies a 100- watt peak video signal in addition to 10% aural power on any of the UHF channels (14 through 69). Tests were conducted on production models of the equipment on location at Technalogix: #4, 8021 Edgar Industrial Place Red Deer, Alberta Canada T4P 3R3 403.347.5400 ph 403.347.7444 fx All tests were carried out on representative channels in the VHF and UHF bands in accordance with FCC Part 73 and Part 74. The results in the attached documentation show that the equipment meets or exceeds the required specifications. Included with the documentation is: • Drawing of the FCC label that will be attached to the equipment • Test report • RF exposure statements • Construction photos • Technalogix user manual. The user manual includes block diagrams of the various systems and sub-systems, schematics and printed circuit board component outlines, and specifications. The emission designators based on FCC Part 74 transmitters are 5M75C3F (for visual) and 250KF3E (for aural). Should you have any questions, please do not hesitate to contact Technalogix: Bob Gullon, President and CEO [email protected] Aaron Sivacoe, Engineering Manager [email protected] #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca

Technalogix – the company that can! CONSTRUCTION POTOGRAPHS Amplifier Pallets: UHFTV-10: UHFTV-150: #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca Technalogix – the company that can! Internal Construction:

Technalogix – the company that can! April 6, 2005 #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca TECHNALOGIX LTD. Made in Red Deer, AB Canada FCC ID:QH5TAU100 I.C. :tbd Model No:TAU-100 Serial No: Actual Size: 2" x 3 1/4"

TECHNALOGIX LTD. Made in Red Deer, AB Canada FCC ID:QH5TAU100 I.C. :tbd Model No:TAU-100 Serial No: Actual Size: 2" x 3 1/4"

Technalogix – the company that can! CONSTRUCTION POTOGRAPHS Amplifier Pallets: UHFTV-10: UHFTV-150: #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca Technalogix – the company that can! Internal Construction:

Technalogix – the company that can! CONSTRUCTION POTOGRAPHS Amplifier Pallets: UHFTV-10: UHFTV-150: #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca Technalogix – the company that can! Internal Construction:

Technalogix – the company that can! CONSTRUCTION POTOGRAPHS Amplifier Pallets: UHFTV-10 (top side): UHFTV-10 (bottom side): #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca Technalogix – the company that can! UHFTV-150 (top side): UHFTV-150 (bottom side): Technalogix – the company that can! Internal Construction:

Technalogix – the company that can! CONSTRUCTION POTOGRAPHS Amplifier Pallets: UHFTV-10 (top side): UHFTV-10 (bottom side): #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca Technalogix – the company that can! UHFTV-150 (top side): UHFTV-150 (bottom side): Technalogix – the company that can! Internal Construction:

Technalogix – the company that can! CONSTRUCTION POTOGRAPHS Amplifier Pallet Construction: UHFTV-10 (top side): UHFTV-10 (bottom side): #4 – 8021 Edgar Ind. Place, Red Deer, AB T4P 3R3 Ph: (403) 347-5400 [email protected] Fax: (403) 347-7444 www.technalogix.ca Technalogix – the company that can! UHFTV-10 (bottom and top side with all devices populated): UHFTV-150 (top side): Technalogix – the company that can! UHFTV-150 (bottom side): UHFTV-150 (bottom and top side with all devices populated): Technalogix – the company that can! Internal Construction (amplifier pallet lids removed):

III-2 Principle of Operation The TAU-100 power amplifier supplies a 100 watt peak video signal with 10% aural power on any of the UHF television channels 14 through 69. Please note that channel selection must be made at time of order, as the transmitter or translator is calibrated and tested to the channel requested and is not field tuneable. The TAU-100 power amplifier is a modular solid-state 100-watt broadcast amplifier utilizing readily available RF components wherever possible, thus enhancing the serviceability of the equipment. The TAU-100 is comprised of a UHFTV-10 driver and UHFTV-150 final amplifier. The unique zero sync compression technology ensures digital ready operation. The TAU-100 features ultra linear amplification and individual channel RF output bandpass filtering. The amplifier modules are stable for high reliability and long service life. III-3 Block Diagram The RF signal enters through the RF Input connector on the power amplifier enclosure from the modulator or processor. It then passes through an RF attenuator to limit the output power level of the power amplifier and to help buffer any transients that may come into the power amplifier. After attenuation, the signal is amplified through the UHFTV-10 driver and UHFTV-150 T final pallets before the signal passes through an isolator (circulator with load) and a bandpass filter. Finally, the amplified signal passes through a dual directional coupler for monitoring purposes. After the directional coupler, the signal exits the power amplifier enclosure before heading out to an antenna for broadcast. A=-0.3dB A=-0.1dB A=-0.2dB typ A=38dB minimum To Antenna A= +14dB Minimum UHFTV-150 UHFTV-10 RF OUT RF INPUT V V COUPLER DIRECTIONAL V CIRCULATOR Bandpass Filter LOAD 50-OHM TAU-100 Block Diagram Date: January 14, 2004Page: 1 of 2 RevID III-5 Specifications The following specifications were taken with a Technalogix modulator/processor. Should a different modulator or processor be used, specifications could vary. For this reason, we recommend that any different modulator/processor be shipped to Technalogix so the system can be matched and set up optimally. In addition, the audio/video ratio the input to the power amplifier needs to be –10 dB in order for the software and LCD readout to be accurate. RF Characteristics Frequency range any specified UHF Channel 14 to 69 Frequency Response (one channel) ±0.5 dB Frequency Stability ±250 Hz Selectivity 60 dB (adjacent channel) Minimum Input Level 0 dBmV Rated Visual Output Power 100 Watts Rated Aural Output Power 10% of peak visual power IF Output Level +35 dBmV nominal Input Impedance 75 Ohms Output Impedance 50 Ohms Harmonics > 60 dB below rated power Predominant Intermodulation Distortion dBc = decibels below visual carrier + 920 kHz > -50 dBc - 920 kHz > -50 dBc + 2.66 MHz > -50 dBc - 2.66 MHz > -50 dBc + 5.42 MHz > -50 dBc + 7.16 MHz > -50 dBc 3 rd Order Intermodulation Distortion + 4.5 MHz > -60 dBc + 9.0 MHz > -60 dBc All others > -60 dBc Spurious Emissions > -60 dBc NTSC Video Characteristics Input Level to modulator (for 87.5% modulation) 1.0 V PP 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 III-6 Aural Characteristics Input Level for 25 kHz Deviation 0.3 V PP Frequency Response (Standard Pre-emphasis) ±1 dB Harmonic Distortion (25 kHz Deviation) < 1% 50 Hz to 15 kHz Amplitude Modulation Noise > 50 dB Frequency Modulation Noise > 60 dB Intercarrier Stability ±250 Hz Physical Characteristics Power Requirements 100-130,210-230 vac, 50/60 Hz Operating Temperature 0 - 50°C Dimensions (power amplifier only) W-19”,D -21 ¼”, H-5 ¼”, 3U-high IV-1 Section IV – RF Components Amplifier Pallets The UHFTV-10 pallet is a two stage ultra linear class-A linear pallet. It has a minimum gain of 38dB and draws no more than 2.75Adc total drain current (the exact bias and drain currents of your system are found in the spec sheet supplied with each manual). The quiescent and drain currents can be measured on the UHFTV-10 pallet by measuring the voltage drop across the current sense resistor found directly at the DC power supply lead input to the pallet. This resistance is 0.01-ohms, providing a 10mV per ampere ratio. The UHFTV-150 pallet used in the driver and final amplification stages use LDMOS (Laterally Diffused Metal Oxide Semiconductor) technology. LDMOS technology offers higher gain, efficiency and linearity over standard MOSFET and Bipolar devices. LDMOS transistors have the added advantage of not having BEO (Beryllium Oxide) in their construction. These pallets are split into (2) frequency bands based on the channel ordered (channels 14-38 and channels 33 to 70). The UHFTV-150 amplifier pallet have a typical gain of 14dB and draw no more than 16Adc (again, the exact bias and drain currents of your system are found in the spec sheet supplied with each manual). Currents for these pallets must be measured with an ammeter in series with the power supply lead. Temperature compensated biasing helps ensure steady operating levels over wide temperature ranges. Each of the amplifier pallets is connectorized. All amplifier pallets must have the transistor drain voltages reach at least 26Vdc before the RF drive is applied. IV-4 Isolator The power amplifier pallets are protected in part by the isolator located in the filter enclosure. It is actually made up of a circulator and 50-ohm dump resistor. The circulators’ specifications include an insertion loss of less than 0.2dB with an isolation rating better than 20dB. Any reflected power gets dumped into the flanged power resistor. This way, there is instantaneous protection due to the isolator setup and long term protection due to the software. Filter The passive bandpass filter rejects spurious and harmonic output products and passes the UHF channe…

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Series II - Bill of Materials H 2-Dec-04 ItemQtyComponentsDescriptionTolerancePackageEquivalency 11 BZ1 BUZZER, magnetic, 5V, single toneThrough hole Challenge Electronics TDB05; Global Components TDB05, Tranducers USA TRIE-1205P 22 C1 (solder side), C5 (solder side) CAPACITOR, electrolytic, 100uF, 63V<=20%SMT (Panasonic VS "G" size) Panasonic ECE-V1JA101P, NIC NACEW101M63V10x10.5 32 C2 (electrolytic), C6 (solder side) CAPACITOR, electrolytic, 330uF, 35V<=20%SMT (Panasonic VS "G" size) Panasonic ECE-V1VA331P, NIC NACEW331M35V10x10.5 422 C1 (0805 comp. side), C2 (0805 near U8), C3 (0805 PSU filter), C4 (0805 near buzzer), C4 (0805 RFL I/P), C5 (0805 comp. side), C6 (comp. side), C7 (0805 near FWD I/P), C8 (0805 near U8), C9 (solder side), C10 (solder side), C11, C12, C13, C14, C15, C16, C17, C18 (0805 beside uPC), C19, C20, C21 CAPACITOR, ceramic, 0.01uF, 63V <=20% SMT 0805 57 C7 (1206 near pow. conn.), C10 (1206 solder side), C45, C46, C47, C48, C49CAPACITOR, ceramic, 0.1uF, 25V<=20% SMT 1206Utech GMC31X7R104K50NT 62 C8 (electrolytic), C9 (electrolytic comp. side) CAPACITOR, electrolytic, 100uF, 25V<=20%SMT (Panasonic VS "E" size)Panasonic ECE-V1EA101UP 72 C15, C18 (1210 tantalum)CAPACITOR, tantalum, 1uF, 16V<=20% SMT 3216KOA TMC1CA105KLRH 85 C25, C28, C31, C34, C3 (electrolytic) CAPACITOR, electrolytic, 1uF, 16V<=20%Through hole, radial, 5mm diameter Nichicon LB/VX/USA/SA; Panasonic KA/KS/SU; Sprague 501D/513D 91 CR1 CLOCK, ceramic resonator, 4.000 MHz, w/caps f <= 0.5% C <= 20% Through hole, 3-position, 0.1" spacing ECS Inc. ZTT-4.00MG 101D1 DIODE, TVS, 600 watts, Vwm=30V, Vbr min=33.3 (for TV power amplifier)SMBCrydom SMBJ30A; GI SMBJ30A 111D1 DIODE, TVS, 600 watts, Vwm=48V, Vbr min=53.3 (for FM power amplifier)SMBCrydom SMBJ48A; GI SMBJ48A 122 D2,D3 DIODE, schottky, If=3A, Vr=60VSMCInternational Rectifier 30BQ060 131 D4 DIODE, rectifier, If=1A, Vr=400VDO-41 Micro Commercial 1N4004, ON Semiconductor 1N4004RL, General Semiconductor 1N4004 142 D9, D10 DIODE, TVS, 600 watts, Vwm=5.0V, Vbr min=6.4 SMBCrydom SMBJ5.0A; GI SMBJ5.0A 151 D12 DIODE, LED, RED, clear or diffusedSMT 1206Lumex SML-LX1206IW 161 F1 FUSE, resettable, Ihold=0.75A, Itrip=1.5A, Vmax=72V 0.23" lead spacing, 20AWG leads Raychem RXE075; Bourns MF-R075 173 F6, F7, F8 FUSE, resettable, Ihold=0.14A, Itrip=0.34A, Vmax=60V miniSMDRaychem miniSMDC014-2 182 J1, J8 CONNECTOR, 4-position plug, 180 degree wire entry, 90 degree screw access, 5.08mm - Wieland 25.340.3453, Weco 10.808.104 192 J1, J8 CONNECTOR, 4-position header, pluggable, vertical, closed, 5.08mm Through hole, 0.2" spacing Wieland 25.350.3453, Weco 20.806.128 203 J2, J5, J6 CONNECTOR, breakaway header strip, 3- and 2-position required Through hole, 0.1" spacing Molex 22-28-4300; Samtec TSW-130-05-T-S 213 J2, J5, J6CONNECTOR, 2-position post shunts 0.1" spacing AMP 382811-6; Samtec SNT-100-BK-T 221 J3 CONNECTOR, 5-position plug, 90 degree wire entry, 180 degree screw access, 5.08mm - Wieland 25.340.3553 231 J3 CONNECTOR, 5-position header, pluggable, vertical, closed, 5.08mm Through hole, 0.2" spacing Wieland 25.350.3553 241 J7 CONNECTOR, 3-position plug, 180 degree wire entry, 90 degree screw access, 5.08mm - Wieland 25.340.3353, Weco 10.808.103 251 J7 CONNECTOR, 3-position header, pluggable, vertical, closed, 5.08mm Through hole, 0.2" spacing Wieland 25.350.3353, Weco 20.806.127 261 J9 CONNECTOR, terminal strip, 16-positionThrough hole, 0.1" spacingSamtec TSW-116-18-T-S 271 J9 CONNECTOR, socket strip, 16-positionThrough hole, 0.1" spacingSamtec SSW-116-03-T-S 281 L1 INDUCTOR, 680uH, Irms=0.4A, DCR=2.02 ohms SMTJW Miller 3316-681M 2911 L2, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13 INDUCTOR, 0.01uH, Imax=0.45A, DCR=0.13 omhs +/- 10%SMT 1210KOA KL32TE010K 301 L3 INDUCTOR, 680uH, Irms=1.3A, DCR=0.2 ohms SMT (Talema S5)Talema SWS-0.85-680 311 LCD1 20 X 4 character liquid crystal display, LED backlit 4-40 pem mount (4)Varitronix 20464K 321 PCB1 Series II, revision H printed circuit board, soldermask, silkscreen, FR4 Alberta Printed Circuits, MPC, GRM, Enigma, ... 332 Q1, Q2 TRANSISTOR, NPN, Ic=1A, Vce=40VSMT SOT-23 Fairchild MMBT2222A; Zetex FMMT2222A; Diodes Inc MMBT2222A-7 341 R1RESISTOR, 4.7 ohm, 1/4 watt, carbon film 5%Through hole, axial 0.4Yageo CFR-25JB-4R7 (4.7QBK-ND) 351 R2 RESISTOR, 15.0 ohm, 1/10 watt, thick film 1%SMD 0805Panasonic ERJ-6ENF15R0V 361 R3 RESISTOR, 75.0 ohm, 1/10 watt, thick film 1%SMD 0805Panasonic ERJ-6ENF75R0V 3712 R4, R5, R6, R7, R10, R11, R12, R13, R16, R32, R34, R36 RESISTOR, 1.00 kohm, 1/10 watt, thick film 1%SMD 0805Panasonic ERJ-6ENF1001V 384 R8, R9, R14, R15 RESISTOR, 10.0 kohm, 1/10 watt, thick film 1%SMD 0805Panasonic ERJ-6ENF1002V revision: date: Optional part depending on power level of TV or FM Series II - Bill of Materials H 2-Dec-04 391 R17 RESISTOR, 4.99 kohm, 1/10 watt, thick film 1%SMD 0805Panasonic ERJ-6ENF4991V 401 R26 (next to VR2) RESISTOR, 2.7 KOHM, 1/10 watt, thick film 1%SMD 0805 411 R26 (next to VR2) RESISTOR, 680 OHM, 1/10 watt, thick film 1%SMD 0805 421R31 RESISTOR, 37.4 kohm, 1/10 watt, thick film (for TV amplifier)1%SMD 0805Panasonic ERJ-6ENF3742V 431R31 RESISTOR, 15 kohm, 1/10 watt, thick film (for FM amplifier)1%SMD 0805Panasonic ERJ-6ENF4991V 442 R28, R30 RESISTOR, 121 kohm, 1/10 watt, thick film 1%SMD 0805Panasonic ERJ-6ENF1213V 451 R33 RES, 120 ohm, 1/10 watt, thick film1%SMD 0805Panasonic ERJ-6ENF1200V 461 RLY1 RELAY, SPDT, 5Vdc coil, 5A@30Vdc/10A@125Vac contact Aromat JS1-5V; P&B T7CS5D-05 471 U1 REGULATOR, switching, 5Vdc, 3A, fosc=52kHz SMD TO-263-5National LM2576HVS-5.0 481 U2 REGULATOR, switching, 5Vdc, 1A, fosc=150kHz Through hole TO-220-5National LM2595T-5.0 491 U3 REGULATOR, linear, 5V, 1AThrough hole TO-2207805CT 501 U4 REGULATOR, inverter, 100mASMD SOIC-8 National LM2660M; Analog Devices ADM8660, Maxxim MAX660 512 U5, U6 OPTOISOLATOR, dual, Viso=2500V, Vce=30V Through hole, DIP-8Fairchild MCT6 521 U8OP AMP, quad, low voltage SMD SOIC-14National LMV324M 531 U9 REFERENCE, 2.50V (for TV PA >= 250Wpk) +/…

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SOLDER SIDE SOLDER SIDE COMPONENT SIDE BK LT CTRL SELECT 1 SERIES II, REV. H - Control System SOLDER SIDE Vin Cond NEAR BUZZER C4 0805 CHIP C14 L5 VR1 + ELECTROLYTIC C8 + ELECTROLYTIC C9 P1 P2 P3 P4P5 P6 P7 P8 U4 BkLtCtrl GND +8V OUT GND Vin L1 D2 + ELECTROLYTIC C1 D1 F1 3 J1 1 Vin 2 Vout 4 Feedbk 3 Gnd 5 On/Off U1 + ELECTROLYTIC C2 +5Vdc 4 J1 + ELECTROLYTIC C5 + ELECTROLYTIC C6 2 Vin 1 Vout 4 Feedbk 3 Gnd 5 On/Off U2 D3 COMPONENT SIDE L3 Pin15LCD IN COM OUT U3 NEAR POW. CONN. C7 1206 CHIP 1 J1 J1 2 +5Vdc Pin3LCD J2 R3 R2 R1 A. Sivacoe SERIES II: Control System HPower Supply Section Date: May 14, 2004Page: 1 of 1 RevID SERIES II, REV. H - Control System 2 Buzzer delete D4 J43 J45 SEL In J44 J42 NAV In J41 +5Vdc J6 J35 Ground J33 J34 J32 +5Vdc +5Vdc R4 R17 J7 2 Q2Rly.Ctrl +5Vdc RLY1 Rly. COM Rly. N/O Rly. N/C J7 3 J7 1 Buzzer J5 Q1 +5Vdc R16 RES In NC(RC6) VW In PWR In J31 P1 P2 P3 P4P5 P6 P7 P8 U6 P1 P2 P3 P4P5 P6 P7 P8 U5 R5R6 R7 +5Vdc R8R9 VW uPC PWR uPC R13 R10R11R12 +5Vdc R14R15 PIN17uPC RES uPC BZ1 A. Sivacoe SERIES II: Control System HInterface Section Date: March 5, 2004Page: 1 of 1 RevID SIDE 3 For U7 SERIES II, REV. H - Control System PSU FWD RFL Low Threshold Adjust NEAR SIDE uPC VR4 VR3 C3 L2 C19 SOLDER SIDE C9 0805 CHIP SOLDER SIDE C10 0805 CHIP L1 Vin Cond + TANTALUM C18 1210 + C15 FWD I/P C7 0805 COMP. C5 0805 L6 L4 COMP. C6 0805 RFL I/P C4 0805 VR2 5 64 11 7 + U8 2/4 3 24 11 1 + U8 1/4 10 9 4 11 8 + U8 3/4 12 134 11 14 + U8 4/4 J8 1 Analog 1 J82 Analog 2 J83 Analog 3 Isoltd 4 Isoltd 3 Isoltd 2 Isoltd 1 BESIDE C18 0805 F8 F7 F6 D9 D10 D11 C13 +5V L11 D8 D7 D6 F3 F4 F5 SOLDER SIDE C10 1206 CHIP Isoltd 5 Isoltd 6 Isoltd 7 Isoltd 8 12 134 11 14 + U7 4/4 J8 8 Analog 8 D5 F2 Analog 7 J8 7 Analog 6 J8 6 Analog 5 J8 5 9 104 11 8 + U7 3/4 3 24 11 1 + U7 1/4 5 64 11 7 + U7 2/4 R26 R32 R31 R30 R29 R28 R27 R19 R18 R20 R21 R22 R23 R24 R25 A. Sivacoe Series II: Control System HAnalog Input Section Date: May 14, 2004Page: 1 of 2 RevID SERIES II, REV. H - Control System 4 Pin 3 on U9 is left unconnected on PCB For U10 FWD PSU RFL Low Thresh C20 L8 C15 L9 NEAR U8 C8 0805 SOLDER SIDE L3 1210 CHIP C11 L7 C17 COMP. SIDE C1 0805 CHIP L10 2 1 U9 +5Vdc C45 + C42C41 + C40C39 + C38C37 + C36C35 + C34C21 + C31C16 + C28 NEAR U8 C2 0805 C12 + C25 DtoUPC DfromUPC Dclk ConvStrt Isoltd 1 Isoltd 2 Isoltd 3 Isoltd 4 Isoltd 5 Isoltd 6 Isoltd 7 Isoltd 8 Vref Cref Vin1 AGND Vin2 Vin3 Vin4 Vin5 Vin6 Vin7 Vin8 A0 DGND TFS RFS Dout Din Dclk ConvStart Vdd U10 R33 A. Sivacoe Series II: Control System HAnalog Conversion Section Date: May 14, 2004Page: 1 of 1 RevID SERIES II, REV. H - Control System 5 U11: LCD control signals, LCD backlight control, and External interface outputs U12: LCD data bus (D0...D7) D0...D7 is text or instruction serial_outresetshift_clklatch_clkoutput_enserial_inQa(out_1)Vcc Qb(out_2)Qc(out_3)Qd(out_4)Qe(out_5)Qf(out_6)Qg(out_7) Qh(out_7) GND U11 J10 5 J9 14 DfromUPC Dclk LCD D7 LCD D0 LCD D1 LCD D2 LCD D3 LCD D4 LCD D5 LCD D6 LCD E LCD R/*WLCD RS J9 13 J9 12 J9 11 J9 10 J9 9 J9 8 J9 7 J9 4 J9 5 J9 6 LCD Vss LCD Vdd LCD Vo J9 1 J9 2 J9 3 LED K LED A J9 15 J9 16 Unbuf D Unbuf C Unbuf B Unbuf A J10 4 J10 3 J10 2 Pin15LCD BkLtCtrl C46 +5Vdc Latch1CS Latch2CS serial_outresetshift_clklatch_clkoutput_enserial_inQa(out_1)Vcc Qb(out_2)Qc(out_3)Qd(out_4)Qe(out_5)Qf(out_6)Qg(out_7) Qh(out_7) GND U12 Ext. PSU J10 1 Q3uPCPIN14 Pin3LCD R34 R35 A. Sivacoe Series II: Control System HLCD Section Date: March 8, 2004Page: 1 of 1 RevID 6 SERIES II, REV. H - Control System + C50 C47 D12 Dclk DtoUPC Dig.In 3 Dig.In 2 Dig.In 1 C49 Buzzer Latch2CS Latch1CS DfromUPC Rly.Ctrl Reset Dig.Out2 CONVST Dig.Out1 Vcc C48 +5Vdc MCLR/Vpp RA0 RA1 RA2 RA3 RA4 RA5 Vss OSC1/CLKin OSC2/CLKout RC0/T1CKI RC1/CCP2 RC2/CCP1 RC3/SCK/CLRC4/SDI/SDA RC5/SD0 RC6/TX/CK RC7/RX/CK Vss Vdd RB0/INT RB1 RB2 RB3 RB4 RB5 RB6 RB7 U14 *CS SO *WP VssSI SCK *HOLD Vcc U15 Vcc GND Reset U13 OSC1 OSC2 GND CR1 R36 A. Sivacoe Series II: Control System HMicrocontroller Section Date: March 8, 2004Page: 1 of 1 RevID

TAU-100 TEST REPORT S/N: 02280382 Prepared by: Aaron Sivacoe Date: April 8, 2005 2 Contents Contents____________________________________________________________________2 Test Equipment______________________________________________________________3 Performance Specifications____________________________________________________4 Visual Power Output Rating___________________________________________________4 Visual Power Adjustment Capability____________________________________________5 Aural Power Output Rating___________________________________________________6 Carrier Frequency Tolerance__________________________________________________8 Visual Frequency Response__________________________________________________11 Intermodulation Distortion___________________________________________________14 Spurious Emissions_________________________________________________________16 Modulation_______________________________________________________________18 K Pulse to Bar (Kpb) Rating__________________________________________________19 2T Pulse K (K2T) Rating____________________________________________________20 Chrominance-Luminance Gain Inequality_______________________________________21 Chrominance-Luminance Delay Inequality______________________________________22 Differential Gain Distortion__________________________________________________23 Differential Phase Distortion_________________________________________________24 Group Delay Response______________________________________________________25 Horizontal Timing__________________________________________________________26 Audio Amplitude Frequency Response_________________________________________27 3 Test Equipment Equipment Manufacturer Model Number Serial Number Test Signal Generator Tektronix TSG95 B025497 Test Signal Generator Tektronix 1910 B022706 Spectrum Analyzer Advantest R3162 110301419 Spectrum Analyzer Tektronix 2710 B021677 Waveform Analyzer/Monitor Tektronix VM700A B020283 Radiation Meter Narda Network Analyzer Agilent 8753ET US39170436 Frequency Counter HP 5343A 2428A01747 Audio Generator HP 209A 1045A06481 Noise and Distortion Meter HP 334A 1551U00970 Coaxial Attenuator (30 dB) Bird 8329-310 258 Coaxial Attenuator (30 dB) Bird 8323 2221 Coaxial Attenuator (6 dB) Weinschel 58-6-43 RF Wattmeter Bird 4304A 0811 RF Wattmeter Coaxial Dynamics 81060A 1034 RF Load (1200 W) Microwave Devices 611.11 Variable Autotransformer Staco Energy Products 3PN1010 122-0003 8645 True RMS clamp on meter Tenma 72-6131 96082691 Digital Multi-meter Hung Chang HC-5010EC 15003374 Oscilloscope (150 MHz) Tektronix 2445 B021074 Television Demodulator Tektronix 1450-1 BO21566 Tunable Down Converter Tektronix TDC-10 BO10435 Television Demodulator MSI MSI-320 D-022 Digital Camera Sony DSC-P73 7412902 4 Performance Specifications Visual Power Output Rating Definition: The visual power output rating of the television transmitting equipment shall be the peak envelope power. This is also the average power measured during a synchronizing pulse. Requirement: Specified by the manufacturer as 100 watts peak. Method: The visual carrier is modulated with a sync and blanking signal. The aural carrier is not present. An average reading RF wattmeter is placed between the transmitter output (directly on the directional coupler’s N connector on the back panel) and the 50 O …

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