Pineapple Technology UTX1KW 1.0 KW Television Transmitter User Manual UTX1KW Op Serv Man indd
Pineapple Technology, Inc. 1.0 KW Television Transmitter UTX1KW Op Serv Man indd
User Manual containing parts list and tune up info and schematics
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| Document ID | 469206 |
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| Document Description | User Manual containing parts list and tune up info and schematics |
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| Document Type | User Manual |
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| Filesize | 252.35kB (3154381 bits) |
| Date Submitted | 2004-09-15 00:00:00 |
| Date Available | 2004-10-05 00:00:00 |
| Creation Date | 2004-09-15 14:55:31 |
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| Document Title | UTX1KW_Op_Serv_Man.indd |
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| Document Author: | Bob |
UTX1KW-A INSTRUCTION MANUAL SN: PINEAPPLE TECHNOLOGY, INC. PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual TABLE OF CONTENTS Section I — SAFETY NOTICES .................................................................................................2 **READ THIS SECTION BEFORE INSTALLATION** Section II — UTX1KW-A TRANSMITTER SPECIFICATIONS ......................................3 Section III — TRANSMITTER INSTALLATION...................................................................5 Section IV — TRANSMITTER TURN-ON...............................................................................6 Section V — THEORY OF OPERATION A. Introduction ............................................................................................................................8 B. ACDIS1 ................................................................................................................................10 C. RR6000 Power Supply .........................................................................................................10 D. ADP1000 Performance Monitor ..........................................................................................10 E. Remote Monitor and Control W/ABS..................................................................................12 F. Modulator/Driver..................................................................................................................12 G. DRV100DC-1 Driver............................................................................................................12 H. US200 Splitter ......................................................................................................................12 I. MFA1KW Power Combiner.................................................................................................13 J. U600LDV2 Power Amplifier................................................................................................13 K. UC1KW Power Combiner....................................................................................................13 L. DC40-1KW Dual Directional Coupler.................................................................................14 M. BPU1KW UHF.....................................................................................................................14 Section VI — SCHEMATIC AND PARTS LISTS A. UTX1KW-A .........................................................................................................................15 B. ACDIS1 ................................................................................................................................16 C. DRV100DC-1 .......................................................................................................................19 D. MFA1KW .............................................................................................................................21 1. 1A0035 Status Board.......................................................................................................23 E. U600LDV2 ...........................................................................................................................25 1. U250LD...........................................................................................................................28 2. 1A0025 Power Distribution Monitor...............................................................................32 3. 1A0018 Gain and Phase Matching..................................................................................35 F. SPLITTER US200................................................................................................................37 G. COMBINER UC1KW..........................................................................................................38 H. ADP1000 Monitor................................................................................................................39 1. 1A0027 ............................................................................................................................44 2. 1A0029 ............................................................................................................................46 3. 1A0030 ............................................................................................................................49 Section VII — RECOMMENDED ROUTINE MAINTENANCE ......................................50 Section VIII — ADJUSTMENTS AND TUNING ................................................................51 Section IX — PROBLEM SOLVING / TROUBLE SHOOTING......................................53 Section X — WARRANTY ...........................................................................................................55 Section XI — EXTENDED WARRANTY................................................................................56 Page 1 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual I — SAFETY NOTICES I — SAFETY NOTICES **READ THIS SECTION BEFORE INSTALLATION** SEVERE ELECTRICAL SHOCK OR BURNS MAY OCCUR IF THIS EQUIPMENT IS USED IMPROPERLY. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ NEVER WORK ON THIS EQUIPMENT ALONE. ALWAYS HAVE ANOTHER PERSON PRESENT WHILE WORKING ON ELECTRICAL CIRCUITS OR MOVING EQUIPMENT. COMMUNICATIONS TO EMERGENCY SERVICES SHOULD BE AVAILABLE AT ALL TIMES. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ BEFORE CONNECTING THIS EQUIPMENT TO ANY AC ELECTRICAL SOURCE READ THE SECTION ON INSTALLATION. ALL ELECTRICAL WIRING FOR THIS EQUIPMENT MUST BE PERFORMED BY QUALIFIED ELECTRICIANS. ALL WIRING MUST BE COMPLIANT WITH LOCAL ELECTRICAL CODES. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ POWER AMPLIFIERS AND SUPPLIES ARE HEAVY. TO INSTALL THIS EQUIPMENT IN RACKS, USE TWO (2) PERSONS TO AVOID POSSIBLE INJURIES. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ NEVER OPEN THE CABINET ENCLOSURE OR UNPLUG CABLES OR WIRES WHILE THIS EQUIPMENT IS OPERATING. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ALL SERVICE WORK MUST BE PERFORMED BY QUALIFIED TECHNICIANS ONLY. IF ONE IS NOT AVAILABLE LOCALLY, CONTACT PINEAPPLE TECHNOLOGY, INC. FOR A LIST IN YOUR AREA. Page 2 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual II — UTX1KW-A SPECIFICATIONS II — UTX1KW-A SPECIFICATIONS OPERATING Power Output ....................................................... 1 KW Peak Sync Aural Power ......................................................... 100 Watts RF Output Impedance.......................................... 50 Ohms Frequency Range ................................................. 470-806 MHz Frequency Stability.............................................. 1 PPM or better Harmonic and Spurious ....................................... -60 dB or better ref to P-sync Power Consumption ............................................ 5.5 KW Maximum AC Line Voltage .................................................. 208-240 V AC single phase VIDEO PERFORMANCE Visual Frequency Response................................. +/- 1 dB across the TV Channel -1.25 MHz to 4.75 MHz relative to visual carrier. Differential Gain.................................................. <7 % Differential Phase ................................................ <10 degrees ICPM ................................................................... <5 degrees Low Frequency Linearity .................................... <15 % 2T K Factor.......................................................... 3 % 12.5 T Gain and Delay......................................... 10 NS Group Delay ........................................................ Meets FCC Part 73 rule Video Input Impedance........................................ 75 ohms Video Input Level ................................................ 1 volt p-p Variation of Output Power ................................... <5 % Typical Regulation of Output Power ................................ <5 % Video Signal to Noise Ratio ................................ < 45 dB un-weighted These specifications are subject to change without notice. Page 3 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual II — UTX1KW-A SPECIFICATIONS AUDIO PERFORMANCE Audio Response................................................... Meets FCC preemphasis curve Distortion ............................................................. <1 % THD FM Noise ............................................................. 50 dB or better AM Noise ............................................................ 40 dB or better AM Synchronous Noise ...................................... 40 dB typical Operating Temperature ........................................ -10 to +35 degrees Celsius Ambient Altitude ................................................................ 5000 feet without additional cooling Cooling Requirements ......................................... Unobstructed airflow, 1000 CFM minimum RF Output Connectors ......................................... 7/8 EIA Flange 7/16 DIN optional Weight.................................................................. 375 lbs Dimensions .......................................................... 72” X 22” X 24 “(H x W x L) These specifications are subject to change without notice. Page 4 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual III — TRANSMITTER INSTALLATION III — TRANSMITTER INSTALLATION To ensure long and reliable trouble free service from the UTX1KW-A transmitter, the following steps for installation are recommended. 1. MECHANICAL INSTALLATION: The UTX1KW-A was designed to be installed in a building protected from the weather. The building should have a hard surface floor such as concrete with a moisture barrier. This barrier could be pressure-treated wood sub-flooring which could be anchored to the concrete and to the transmitter to make the installation earth quake resistant. Allow a minimum of three feet around the transmitter cabinet for service access. The top of the transmitter should be clear for three feet to allow the air to exhaust from the transmitter. Air flow through the transmitter is approximately 1000 CFM. Provisions for air inlet and exhaust from the room must allow air flow with minimal obstruction. In the event that the room temperature exceeds 35 degrees Celsius, cooling air must be provided so that the room temperature will not exceed 35 degrees Celsius under worse case conditions. Notice: This equipment is HEAVY and must be handled by professional movers with proper equipment. Any damage caused by the installers is not covered under warranty. Check to ensure that installing crews have proper insurance coverage. 2. GROUNDING: Transmitter grounding is VERY IMPORTANT and must be done correctly for safety and operational reasons. A typical installation may be done as follows: Use a heavy gauge wire such as #2 AWG strained copper or solid copper buss one inch wide by 1/8 inch thick for connections. The bonding between the transmitter and the ground rods must be good quality and protected from corrosion. The ground wires should run over the floor and connected to the ground rods located outside the building. The wire should not go through the concrete floor but over and around it. 3. AC WIRING: A ten foot cable has been provided with the transmitter to facilitate the connection to the AC Main power source. Connections to the AC Main should be made as follows: RED AND BLACK WIRES are connected to the 220 VAC terminals WHITE WIRE is connected to the NEUTRAL terminal GREEN WIRE is connected to the SAFETY GROUND NOTICE: All wiring of this type must be done by A QUALIFIED ELECTRICIAN and must conform to LOCAL and NATIONAL Wiring CODES. Consult with your electrician to ensure that the proper breaker size is selected for the main circuit. 4. ANTENNA CONNECTION: The transmitter is equipped with a 7/8 EIA Flange connector located at the top of the rack. Conditions vary from site to site so some engineering may be required to ensure that the antenna is receiving the correct amount of power to comply with FCC licenses and to ensure safety from lightning etc. Page 5 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual IV — TRANSMITTER TURN-ON PROCEDURE IV — TRANSMITTER TURN-ON PROCEDURE Before applying AC Power to the transmitter for initial turn on and check out, the installation should be approved by a qualified broadcast engineer. The turn-on procedure that follows is recommended by Pineapple Technology Inc. engineering staff: 1. Check transmitter load or antenna for proper installation and connection to the transmitter. 2. Open the transmitter and inspect all cables and wires for lose connections or broken wires in the rack assembly 3. Check for damage to the equipment mounted in the rack. 4. Check all AC breakers and on/off switches to ensure that all are OFF. 5. TURN ON THE MAIN AC BREAKER LOCATED IN THE SUB-PANEL WHERE THE AC POWER CORD WAS CONNECTED. 6. TURN ON THE MAIN AC BREAKER LOCATED ON THE ACDIS1 POWER DISTRIBUTION PANEL LOCATED ON THE FRONT OF THE TRANSMITTER. A GREEN LIGHT SHOULD COME ONE INDICATING POWER IS ON. 7. TURN ON THE AC SWITCH LOCATED ON THE FRONT OF THE ADP1000. THE INDICATING LIGHTS SHOULD BE ON AND READY FOR OPERATION 8. TURN ON THE AUX BREAKER LOCATED ON THE ACDIS1 FRONT PANEL. THE PA FANS AND THE RACK EXHAUST FANS SHOULD COME ON. 9. TURN ON THE POWER SUPPLY BREAKERS LOCATED ON THE FRONT OF THE ACDIS1. CHECK THE RR6000 POWER MODULES (2) EACH TO SEE IF THE GREEN LIGHTS ARE INDICATING NORMAL OPERATION. 10. USING THE ADP1000, CHECK THE IDLING CURRENTS ON EACH PA TO ENSURE THAT THE CURRENTS ARE IN THE CORRECT RANGE. TYPICAL RANGE IS 1.5 TO 2.5 AMPS. SEE ADP1000 OPERATING SECTION FOR DETAILS 11. TURN ON THE DRV100 DRIVER AMPLIFIER. THE GREEN LIGHT SHOULD COME ON. NOTICE: The Modulator/Upconverter has been set at the factory so that the output power indication on the ADP100 will show 100% or 1 KW p-sync power level. It is important to read the instruction manual supplied with the modulator to locate key adjustment devices on the front panel. The output level adjustment will be necessary for the next step in the turn on procedure. 12. Locate the level adjustment on the modulator/upconverter and turn the level down to minimum or CCW. 13. Turn on the power switch located on the modulator rear panel. 14. Apply a video signal (1 volt P-P) to the video input terminal Page 6 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual IV — TRANSMITTER TURN-ON PROCEDURE 15. Slowly increase the output level adjustment while watching the RF Output level on the ADP1000. When the output gets up to 50% indicated power stop the adjustments. 16. Using the ADP1000 reflected power indication check the LOAD reflected power. This should be less that 5% reflected. 17. Return to the PA current readings on the ADP1000 to verify that all the currents are approximately the same. 18. With successful performance through step 17, the transmitter output power can be increased using the output level adjustment on the modulator to achieve 100%. The aural power can be added at this time not exceeding 10% of output p-sync power as indicated on the ADP1000. Page 7 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual V — THEORY OF OPERATION V — THEORY OF OPERATION A. INTRODUCTION The UTX1KW-A transmitter was designed to meet or exceed all FCC applicable specifications for TV Broadcast Equipment. Special attention was given to the selection of sub-assemblies and components to achieve maximum reliability and minimum down time. The construction of the UTX1KW-A is BASIC and MODULAR with most components field replaceable. Special emphasis was placed on KEEPING IT SIMPLE and returning to more traditional transmitter layouts and instrumentation. This transmitter was designed for Analog (NTSC) transmission with provisions and options available to convert to Digital Service when necessary. Refer to the UTX1KW-A block diagram — figure 1 (page 9) — for an overview of the transmitter architecture. This will give the technician basic information needed to understand the operations of the transmitter and the function of each subassembly. SEE SECTION VI.A (Page 15) FOR PARTS LIST Page 8 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual V — THEORY OF OPERATION UTX1KW Block Diagram (figure 1) Page 9 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual V — THEORY OF OPERATION B. ACDIS1 AC & DC DISTRIBUTION The ACDIS1 is the primary AC power inlet module. The UTX1KW-A transmitter was designed to accept 208 to 240 V AC using a four (4) wire connection. The four wires are: • 2 wires for 208-240 V AC • 1 wire for neutral connection • 1 wire for safety ground connection CAUTION: Connection to the AC Primary Source must be made using all four wires listed above. Follow the wiring instruction given in the AC WIRING section III.3 (Page 5). If not followed, severe damage to the transmitter and or electrical shock is possible. The ACDIS1 performs the following functions: 1. Provides a primary AC power breaker point to shutdown the transmitter. 2. Provides 220 VAC power to the each of the 2 KW DC power supplies with individual breaker points for added safety. 3. Provides 110 VAC circuits for Modulator, ADP1000, ABS (auxilary power source for remote control), and AUX Power where needed. 4. Analog metering is provided to monitor the Power Supply voltage and current being applied to the RF Amplifier stages 5. Power supply current sharing test points are provided for checking current sharing between Power Supply modules. SEE SECTION VI.B (Page 16) FOR SCHEMATIC AND PARTS LIST C. RR6000 POWER SUPPLY The UTX1KW-A transmitter is designed with over 4 KW of DC power available to the transmitter. To achieve this level, the power supply is made up of two RR6000 power modules mounted into a main frame assembly which is capable of managing three 2 KW modules. This transmitter can be ordered with a spare supply module included in the unused port for a backup. The power modules are “HOT PLUGGABLE” or can be removed and installed without turning off the transmitter. If the third module is installed, removing a module will not affect the performance of the transmitter. Each power supply modules has OVER VOLTAGE, OVER CURRENT, AND OVER TEMPERATURE protection as well as a fault signal in the event of a failure. REFER TO MANUFACTURER’S MANUAL PROVIDED WITH THE UTX1KW-A. D. ADP1000 PERFORMANCE MONITOR The ADP1000 (PERFORMANCE MONITOR) provides the following functions: 1. Monitors FORWARD AND REFLECTED POWER to the antenna and presents it as a percentage of power rating. The transmitter comes set to 100% P-Sync power based on the ratings of the transmitter. Page 10 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual V — THEORY OF OPERATION 2. Monitors Aural Power as a percentage of P-Sync rating (5-10 % typical). 3. Provides a HIGH ANTENNA VSWR MONITOR in the event of an antenna or coax failure where the reflected power exceeds 25% the transmitter will shutdown. Front panel LED will change from green to red in case of a fault. 4. Provides current monitoring of all the pallets used in the two U600LDV2 power amplifier assemblies. The current levels can be read directly from the multi-meter on the front panel. Individual pallets are selectable. In normal operations, a PA FAULT is indicated by going from green to red. RED indicates that the current level is below 500 ma and a transistor could have failed. To read the actual current, select the appropriate PA Bank A1 or A2 where the fault is located and select the PA with the selector switch. The multi-meter will read the actual current. 5. A PA INHIBIT switch is provided for failure diagnostic purposes. When activated, this switch allows the technician to monitor the bias currents for each pallet. These readings should be recorded when the transmitter is first installed and used as a reference. This is the best way to trouble shoot possible transistor failures. When in the PA INHIBIT mode, the RF PWR OFF LED will change from green to red indicating that the “SHUTDOWN LINE” is at a TTL 0 state and the output power has been reduced to near zero. 6. An RF MONITOR port (BNC) is available to connect a spectrum analyzer for monitoring the output signal. THE METER SELECTOR SWITCHES A1 and A2 switches will select one of the two U600LDV2 amplifiers located in the MFA1KW. A1 is the amplifier located in the left slot and A2 is located in the right slot when viewed from the front panel. The Rotor Switch is the detail selector for the multi-meter. The various positions are defined as follows: PA1 THROUGH PA5 Reads PA pallet currents as selected Typical reading in INHIBIT MODE 1.5 TO 2 A Typical reading SMPTE BARS 5-7 A for PA1 through PA4 Typical reading SMPTE BARS 2-3 A for PA5 PA6 NO CONNECTION PS VOLTS Reads DC Voltage applied to PA Stages Typical reading would be +29 to 32 VDC P FWRD Reads PA output power in P-Sync percentage of rating. Full power reading would be 100% P RFLD Reads PA output power being returned from the load and displayed as a percentage of forward power. Typical reading would be < 5% indicated. P AURAL Reads the AURAL POWER component as a percentage of forward power. Typical reading would be 10% AUX 1 & AUX 2 Not used in this configuration REFER TO SECTION VI.H (Page 39) FOR SCHEMATICS AND PARTS LIST Page 11 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual V — THEORY OF OPERATION E. REMOTE MONITOR AND CONTROL WITH ABS This equipment is OPTIONAL and can be used to satisfy FCC remote control requirements. The Remote Monitor is used to monitor the operational status of the transmitter. The following items are monitored or controlled: 1. Transmitter on/off function 2. Power output level monitor and adjust. 3. AC Line voltage status. With ABS you can be notified if there is a power failure at the side. 4. Various other custom options are available. Specify these at the time the transmitter is purchased and they will be included if possible. Remote monitoring requires a Phone line connection. Information can be accessed via a PC Terminal or via a ‘VOICE COMMAND LINE’. Either option is standard with this system. The Auxiliary power unit requires a battery connection. A common car battery (12 VDC) can be used with a charger as an ABS. This will run the Monitor and provide access to transmitter status for several hours. A manual for this equipment is provided by the Manufacture and is included in the UTX1KW-A package shipped with the transmitter. This manual is only included if this option was purchased for delivery with the transmitter. REFER TO INSTRUCTION MANUAL PROVIDED WITH THIS PACKAGE F. MODULATOR The heart of any TV Transmitter is the “MODULATOR”. This equipment receives the video and audio signals as well as any control signals needed. The base band signals are converted to RF with an output on the desired operating channel. Detail operation of the Modulator with schematics and P/L is provided by the equipment manufacture. REFER TO INSTRUCTION MANUAL PROVIDED WITH THIS PACKAGE G. DRV100DC-1 DRIVER The output power of the modulator is applied to the input of the DRV100DC-1 driver. This amplifier increases the drive level to that required for the MFA1KW to make rated power. The driver amplifier requires 31 VDC to operate, and does not require any tuning or adjustment to change channels. REFER TO SECTION VI.C (Page 20) FOR SCHEMATIC AND PARTS LIST H. US200 SPLITTER The US200 is a 2-way in-phase broadband splitter. This splitter provides an equal split of drive power to each U600LDV2 power amplifier. SEE SECTION VI.F (Page 37) FOR PARTS LIST Page 12 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual V — THEORY OF OPERATION I. MFA1KW PA HOUSING The MFA1KW is the main RF Power Amplifier housing which accommodates two (2) U600LDV2 Amplifiers. The housing includes the following: 2 ea. 330 CFM cooling fans 2 ea. Air filter assemblies 2 ea. Front panel status PC Boards 1 ea. Main chassis 2 ea. Mechanical slide assemblies 1 ea. AC Filtered inlet for cooling fans SEE SECTION VI.D (Page 21) FOR SCHEMATICS AND PARTS LIST J. U600LDV2 POWER AMPLIFIER The U600LDV2 is the main RF Power Amplifier Assembly used in the UTX1KW-A. Each Amplifier assembly is made up of five (5) U250LD power pallets. Each power pallet uses two (2) Phillips BLF861A power LDMOS FETs. These amplifiers are operated in Class A/AB or sometimes referred to as “HARD AB”. This refers to the bias levels to achieve best linearity. Each U600LDV2 amplifier assembly includes the following: 5 ea. U250LD power pallets 1 ea. 4-way splitter 1 ea. 4-way combiner 1 ea. phase & gain matching circuit (1A0018) 1 ea. Pwr distribution module (1A0025) 1 ea. high power isolator 3 ea. thermal sensors 1 ea. remote monitor port (DB9) 1 ea. front panel status port (molex) 1 ea. filtered DC input port 1 ea. Type N panel mounted RF Input port 1 ea. Type N Panel mounted RF Output port SEE SECTION VI.E (Page 25) FOR SCHEMATICS AND PARTS LIST. K. UC1KW COMBINER The UC1KW is a 2-way in phase broadband combiner. This is a closed unit and cannot be reserviced. SEE SECTION VI.G (Page 38) FOR PARTS LIST Page 13 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual V — THEORY OF OPERATION L. DC40-1KW DUAL DIRECTIONAL COUPLER The DC40-1KW is a dual directional coupler used to sample output forward and reflected power. This signal is applied to the ADP1000 and is used to indicate forward and reflected power levels. This is a closed unit and cannot be serviced. In the event of a failure, call the factory and request a replacement using P/N DC40-1KW. Note: Some of the UTX series transmitters have an integrated combiner and directional coupler. For the UTX1KW-A the P/N for the combiner is UC1KW-DC40. M. BPU1KW UHF BAND PASS FILTER This Band Pass filter was designed to meet FCC Certification requirements with minimum loss of RF Power. The BPU1KW comes tuned and tested to the operating frequency of the transmitter and should not be adjusted without proper equipment. Replacement filters are available as P/N BP1KW UHF (+CHANNEL NUMBER). Page 14 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST A. UTX1KW-A — Parts List Printed 8/16/2004 Assy Tree for: UTX1KWA UTX1KWA UHF TV XMTR ANALOG 470 MHz TO 810 MHz Item Qty Top Type CAT User1 Revision User2 Status User3 Date 5/21/2004 User4 By RA User5 Type P/N Title Detail CAT UTX1KWA UHF TV XMTR ANALOG 470 MHz TO 810 MHz PS MF9328A UTX1KW FILTER MTG PLATE 0.125 THK 26X26 INCHES PS AC8100 AC WIREMOLD 19 RACK MTG 1 X 4 OUTLETS 6 FT CORD PL ACDIS1 AC & DC DISTRIBUTION UTX1KW XMTR CAT MODULATOR CAV5 MODULATOR/DRIVER 5W UHF ELECTRONICA ITALY CAT ADP1000 DISPLAY PANEL, ANALOG METER & SELECTOR SW CAT DRV100DC DRIVER ASSEMBLY DC VERSION PL MFA1KW 1 KW MAIN FRAME UHF/VHF ASSEMBLIES PS AC2008 2 KW 31 VDC PWR SUPPLY UNI-PWR TRS6000-406 10 PL AC2009 6KW 3EA PWR SUPPLY MAIN FRAME UNIPOWER RRS2U 11 CAT US200N COMB/SPLT 470-860 MHz 200W TYPE-N 12 CAT UC1KW COMB/SPLT 470-630 HMz 1.5 KW 2-WAY COMB W/DC HAMMOND MFG 13 PL R40RU-HAM XMTR RACK 40 RU 14 PS BPIV1KW_CT BP FILTER 1KW BAND COM-TECH 7/16 DIN IV I/O W TAP 15 PS 851040 FAN, AC 220 V CARAVEL CLE 3T2 W/O FG 16 PS 851045 FINGER GUARD 254MM METAL MCMASTER 7081K82 0.72 OD 1 INCH MTG HOLE 17 12 PS AC6301 AC PWR INLET SO 10/4 18 PS AC4301 AC INLET CORD GRIP UTX1KWA PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 15 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST B. ACDIS1 — Schematic Page 16 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST B. ACDIS1 — Parts List Printed 8/16/2004 Assy Tree for: ACDIS1 ACDIS1 AC & DC DISTRIBUTION UTX1KW XMTR Item Qty Top Type Type PL User1 Revision User2 Status User3 Date 12/12/2003 User4 By RA User5 P/N Title Detail PL ACDIS1 AC & DC DISTRIBUTION UTX1KW XMTR Ref(m) PS 670300 SHUNT, METER 100 mv FS Lightweight shunt, 100 Millivolt, 300 amp. PS 660110 DC PANEL METER 50 V FS HOYT MODEL 3115 1-1/2 ANA PANEL PS 660113 DC AMP METER 300 A HOYT 3115 100mv FS FS PS AC3110 AC CKT BREAKER PS AC8000 AC POWER 3 POLE 840 A 60O DISTRIBUTION BLOCK VAC PS AC5104 AC PANEL MTG OUTLET 220VAC 16 AMP 3 PIN SO1, S02 PS AC4111 AC POWER PLUG 220AC 16A POWER INLET SCHURTER 4300.0922 PS 480460 MOLEX CRIMP TERM 6 CAP HOUSING POLE PANEL MTG S05, S06 PS 480461 MOLEX CRIMP TERM PLUG PLUG HOUSING 6 POLE PL05, PL06 10 PS 480462 MOLEX CAP STRAIN RELIEF ACDIS SUBASSEMBLIES 11 12 PS 480463 MOLEX PIN CONTACTS LRG CONN PIN 14-20 AWG TIN CRIMP 12 12 PS 480464 MOLEX SOCKET CONTACTS CONN SOCKET 14-20 AWG TIN CRIMP 13 PS 480465 MOLEX PLUG HOUSING 9 POLE MATE-LOC 115 VAC 10 AMPS RS TYPE 14 PS 480466 MOLEX CAP HOUSING 9 POLE 15 PS 480467 MOLEX STRAIN RELIEFS 16 PS 471380 FUSE FAST ACTING 80 USE WITH LFFB0001 AMP HOLDER 17 PS 460190 FUSE HOLDER 400A 18 PS AC3230 AC CKT BREAKER 30 AMP 2-POLE 220V U600LPA 220 15 A 2 POLE TB1 SO7 9 POLE LITTELFUSE LFFB0001 19 PS AC3315 AC CKT BKR ELUMINATED 20 PS AC5105 AC PANEL MTG OUTLET 4 POSITION "GANGED" 15A 115VAC 21 PS MF9312 ACDIS MAIN CHASSIS AL 090 MATERIAL ALODYNE/W SILK ACDIS1 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 2 Page 17 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST B. ACDIS1 — Parts List (Cont.) ACDIS1 Assy Tree for: ACDIS1 AC & DC DISTRIBUTION UTX1KW XMTR Item Rev A Printed 8/16/2004 Qty Type P/N Title Detail 22 PS MF9313 ACDIS MAIN COVER 1 & 2 KW 090 AL ALODYNE 23 PS MF9314A ACDIS 115 AC MTG PLATE 063 AL ALODYNE 24 PS MF9315A ACDIS CHASSIS DIVIDER 063 AL ALODYNE 25 PS MF9316 ACDIS1 FRONT PANEL AL 0125 PAINTED WITH SILK Ref(m) ACDIS1 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 2 of 2 Page 18 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST C. DRV100DC-1 — Schematic Page 19 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST C. DRV100DC-1 — Parts List Printed 8/18/2004 Assy Tree for: DRV100DC-1 DRV100DC-1 DRIVER ASSEMBLY 31 VDC WITH UDR25 AMP Item Qty Top Type CAT User1 Revision User2 Status User3 Date 8/18/2004 User4 By RA User5 Type P/N Title Detail CAT DRV100DC-1 DRIVER ASSEMBLY 31 VDC WITH UDR25 AMP 10 OHM PS 140010 RES AXIAL 2 W PS 140012 RES AXIAL TH 2 WATT 75 OHM METAL OXIDE PS 27047N FT CAP 47NF DC PS 631001 INDICATOR LAMP LED GREEN 24 VDC 1/2 IN MTG HOLE PS 851005 FAN DC 24 V 80X25mm COMAIR-ROTRON PS 990201 FILTER & FINGER GUARD 80X25mm FAN 30 PPI PS MF9337 PANEL, FRONT DRV100DC PS MF9338A CHASSIS DRV100DC PS MF9339A DIVIDER AIR FLOW DRV100DC MF9340A TOP COVER DRV100DC UDR25 DRIVER, 25W LINEAR 470-815 MHz 10 PS 12 CAT Ref(m) 1/4-20 HW MTG THRU PANEL LDMOS DUAL PACKS PALLET MTG DRV100DC-1 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 20 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST D. MFA1KW Page 21 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST D. MFA1KW — Parts List Printed 8/16/2004 Assy Tree for: MFA1KW MFA1KW 1 KW MAIN FRAME UHF/VHF ASSEMBLIES Item Qty Top Type Type PL User1 Revision User2 Status User3 Date 1/24/2000 User4 By RA User5 P/N Title Detail PL MFA1KW 1 KW MAIN FRAME UHF/VHF ASSEMBLIES PS MF9100E MAIN CHASSIS MFA1KW PS MF9101 DIVIDER, PLENUM MFA1KW PS MF9102C DIVIDER, FAN MFA1KW PS MF9104 COVER, TOP MFA1KW 10 PS MF9139 SLED GUIDE U600LP & MFA1KW 11 PS MF9123D FRONT PANEL, PAINTED MFA1KW 14 PS 990199 FILTER, AIR DRY FF-5 MFA/PS FP 16 PS MF9127 MTG BRACKET, MOLEX FMALE MFA1KW 17 PS 480472 MOLEX CRIMP TERM MFA1KW MOLEX MFG 39-00-0041 18 PS 480400 MOLEX PLUG 6 TERM MFA1KW MOLEX 15-06-0065 MINI-FIT BMI 19 PS 460150 FUSE HOLDER PANEL 3AG TYPE QC CON MTG 20 PL 1A0035 PA STATUS BOARD 22 PS INHOUSE_LABOR PTI LABOR 23 PL U600LDV2 600W UHF AMPLIFIER USED WITH MFA1KW MODULE ASSEMBLY Ref(m) PC9061A 24 PS MF9308 FAN FINGER GUARD MFA1KW & U600LPA 25 PS MF9310 AC FAN INLET HOLDER MFA1KW 27 PS MF9258 BRACKET FILTER MTG U600LPA & MFA1KW PAINTED 28 PS MF9197B DIVIDER PA MFA1KW COMAIR ROTRON TN3A2 29 PS 851025 FAN, AC 220 V 30 PS AC5110 AC FAN PLUG & CORD FMALE PLUG 24 IN CORD MFA1KW PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 22 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST D. MFA1KW 1. 1A0035 STATUS BOARD Page 23 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST D. MFA1KW 1. 1A0035 PARTS LIST Printed 8/16/2004 Assy Tree for: 1A0035 1A0035 PA STATUS BOARD PC9061A Item Qty Top Type Type PL User1 Revision User2 Status User3 Date 8/1/2002 User4 By RA User5 P/N Title Detail PL 1A0035 PA STATUS BOARD PC9061A Ref(m) CAT 114330 RES ARRAY, SMT 330 OHMS RP31, RP32 PS 115103 RES CHIP 0805 10K OHM SMT 0805 R32,36,38,4 1,43 PS 115334 RES CHIP 0805 330 K OHM SMT R33 PS 115563 RES CHIP 0805 56K OHM 0805 SM R31 PS 115682 RES CHIP 0805 6.8 K OHM SMT R35,37,39 PS 21X005 CAP CHIP 0805 100NF 10% XTR 0805 C32,41,42,5 CASE 1,56,58,71, PS 21X008 CHIP CAP 0805 10NF 50 V 0805 SM C57, 3N3 600 WVDC .033UF C31 PS 240109 CAP TH POLYPROPYLENE PS 240110 CAP TAN SMD 3.3 UFD 35 V C52 10 PS 240111 CAP TAN SMD 47 UF 10 V TAN C55, 11 PS 241300 CAP RADIAL TH 330 UF 35 VDC C53 12 PS 241301 CAP RADIAL TH 680 UF 10 V ELECTROLYTIC C54 13 PS 27022N FT CAP 22N SM AVX OR MURRATA PART C91, 92, 94, 95, 96, 97,93 14 PS 480500 CON MICRO-FIT HEADER 3.0 8 PIN PC MTG J31 15 PS 520230 SEMI DIODE SHOTTKEY 1.5 A 60 VDC D-64 D51 16 PS 520275 SEMI, DIODE DUAL FMMD6100 D32 17 PS 530350 HEX SCHMITH TRIG 74HD14 U31, U32 18 PS 538150 IC SWITCHER SIMPLE SO8 PAK U51, 19 PS 630200 IND LED DUAL COLOR RED/GREEN T1-3/4 CLR DS31,32,33, 34.35 20 PS 750001 FERRITE BEAD SMT 0805 EMI FERRITE BEAD L52 ,91,92,94,95 ,96,97,72 21 PS 830510 IND, W/W 82 UH .58A PWR SMD L51, 22 PS PC9061 PA STAUS BRD FR4 060 1/1 CBR 23 PS 115331 RES CHIP 0805 33O OHM SMT R30,34 24 PS 520120 SEMI ZENER 5.6 V MELF D31 25 PS 115683 RES CHIP 0805 68K SM R42 1A0035 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 24 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 — Block Diagram Page 25 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 — Parts List Printed 8/16/2004 Assy Tree for: U600LDV2 U600LDV2 600W UHF AMPLIFIER MODULE USED WITH MFA1KW ASSEMBLY Item Qty Top Type Type PL User1 Revision User2 Status User3 Date 1/21/2004 User4 By RA User5 P/N Title PL U600LDV2 600W UHF AMPLIFIER USED WITH MFA1KW MODULE ASSEMBLY Detail PS U4002-1T UHF CIR 3T DITOM DF4002 470-540 MHz U600LD ALL PS MF9126C MOLEX BRACKET MTG PLATE PS 310010 SW THERMAL 140 DEG F N/C PS MF9160C HEAR SINK U600LD RIGHT SIDE PS MF9159G HEAT SINK U600LD LEFT SIDE PL 1A0018 PHASE & GAIN MATCHING UHF U500/U600LD ASS'Y PS MF9118A BASE PLATE, US200 Al 1/2 IN PS MF9137 SLED U500L AL PS 454001 HANDLE, REAR BLK NYLON 10 PS PC9033_34 PC BRD JUMPER U600LD RGR 4003 060 11 PS PC9023B PCB COMB/SPLTR R-4003 060 1/1 12 PS 180040-100R RES PWR 40 W 100 OHM RES 13 PS 180150-100R RES PWR 150 W 100 OHM RES 14 PS 180250-50T RES PWR 250 W 50 OHM TERM 15 PS 440101 HW CS STANDOFF 1.0 x .375; Male/Female; 1032 16 PS MF9203 B1 PLATE, ISO/MONT BRD SM 09 AL W/MTG 17 PS MF9202B1 COVER, REAR U600LD SM 09 AL 18 PS MF9206AMU Shield, PC9050A 19 PL 1A0025 DC ISO/MONITOR CKT REPLACED CB99 20 PS MF9075A CIR MOUNTING PLT O.O9 ALUM 21 PS 452001 HWRD TERM FEED THRU BLK 5 PIN; #10 STUD; 10-16 AWG 22 PS 452050 HWR TERM BLK COVER 5 PIN COVER W/MTG HWRD 23 PS 480401 MOLEX RECEPTACLE U600LD MOLEX 15-06-0061 24 PS 480473 MOLEX CRIMP TERMINAL U600LD MOLEX 39-00-0039 FEMALE 25 PL CA5001 COAX CABLE ASSEMBLY RG142 TO N PM FM 4 HOLE FLG Ref(m PCB SHIELD MONITOR/ISO BRD U600LDV2 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 2 Page 26 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 — Parts List (Cont.) U600LDV2 Assy Tree for: U600LDV2 600W UHF AMPLIFIER MODULE USED WITH MFA1KW ASSEMBLY Item Qty Type 26 27 Rev A Printed 8/16/2004 P/N Title Detail PL CA5030 COAX CABLE ASSEMBLY ANDREWS ETS1 TO N PANEL FLG MT PS 491600 N FEMALE BULK CRIMP REAR MNT W/ "O" RING 28 CAT U250LD UHF TV 300 W P 470-810 MHz 29 PS 30 PS INHOUSE_LABOR PTI LABOR MF9309 REAR PANEL WITH SILK Ref(m 090 AL ALODYNE U600LDV2 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 2 of 2 Page 27 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 1. U250LD — Schematic Page 28 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 1. U250LD — Layout Drawing Page 29 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 1. U250LD — Parts List Printed 8/16/2004 Assy Tree for: U250LD U250LD UHF TV 300 W P 470-810 MHz Item Qty Top Type P/N CAT Type CAT User1 Revision User2 Status User3 Date 11/5/2003 User4 By RA User5 Title Detail Ref(m) U250LD UHF TV 300 W P 470-810 MHz PS PC9069C U300LD 470-860 MHz TV FR4 060 1/1 PS 530737 LDMOS PWR FET UHF BLF861A PHILIPS TV Q1,2 PS 560107 DUAL OP AMP 8-SOIC TLV272IDR U1 PS 117444 THERMISTOR 33K OHM RT1 PS 180030-50T RES PWR 30 W SMT RFP-30-50T RFPC R1 PS 180010-50T RES PWR 10 W 50 OHM TERM R2 ((NO LOAD)) PS 17L202 RES VAR SMT 2K OHM POT R3,4,5,6 10 PS 116202 RES CHIP 1206 2K OHM SMT R7,8,9,10 11 10 PS 116103 RES CHIP 1/8 W 10 K OHM SM 1206 R11,12,13, 14,19,20,22 ,30,31,105 12 PS 116010 RES CHIP 1206 10 OHM SM R15,16,17, 18 13 PS 116102 RES CHIP 1/8 1 K OHM SM 1206 R21, 14 PS 116000 RES CHIP 1206 0.0 OHMS SM R27,28, 15 PS 116822 RES CHIP 1206 8.2K OHM 1/8 W SMT R29 19 14 PS 21Y042 CAP CHIP 0.1 UF 50 V 1206 C1,3,5,7,47 ,48,49,101, 105,109,11 0,113,115,1 17 20 11 PS 21X001 CAP CHIP 0805 100 PF 50V SMD C2,4,6,8,29 ,50,102,106 ,114,116,11 21 PS 263301 CAP CHIP ATC 300 PF B CASE C9,11,103, 107,111,11 22 PS 2631R8 CHIP CAP ATC 1.8PFBCASE C10,12 23 PS 263180 CAP CHIP ATC 18 PF B CASE C15,16, 24 PS 263200 CAP CHIP ATC 18-20 PF B CASE C18,21 ((NO LOAD)) 26 PS 27022N FT CAP 22N SM AVX OR MURRATA PART C30 29 PS 241220 CAP RADIAL SM 220 UF 50 V HA C39,40 U250LD PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 2 Page 30 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 1. U250LD — Parts List (Cont.) U250LD Assy Tree for: U250LD UHF TV 300 W P 470-810 MHz Item Rev A Printed 8/16/2004 Qty Type P/N Title Detail Ref(m) 30 PS 750001 FERRITE BEAD SMT 0805 EMI FERRITE BEAD FL2 31 PS 520129 SEMI DIODE GP 1N914 SM SOT-23 D2,102, 33 PS 451070 HW PWR TAP 6-32 STL KEYSTONE 8191 TB1,TB2 34 PS 520118 SEMI ZENER 14V MINI 3P MA3140CT D101,103, 35 PS 560116 8VDC SMT REGULATOR TK11280CMCL U2 36 PS 241010 CAP RADIAL SM 10UF 16V ALUM ELEC C53 37 PS 2638R2 ATC CHIP CAP 8.2 PF B CASE C23,24,26, 27,((23,26 NO LOAD)) 38 PS 2636R8 CAP CHIP ATC 6.8 PF B CASE C25,28,31, 33 39 10 PS 263101 CAP CHIP ATC 100 PF B CASE C13,14,17, 19,20,22,43 ,44,104,108 40 PS 830430 IND CHIP W-W AIR COIL 43.0 NH SMT L101 41 PS 116471 RES CHIP 1206 470 OHM 1/8 W SMT R101, R23,24,25, 26 42 PS PAC0001 MATCHING XFMR RG316 CUT & TRIM T1,2 43 PS PAC0002 MATCHING XFMR COXIAL UT90-25 CUT & TRIM T7,8 44 PS PAC0003 MATCHING XFMR COAXIAL UT47-25 T3,4,5,6 45 PS 391600 HYBRID COUPLER 46 PS DIRECT_LABOR LABOR CQ1, CQ2 INHOUSE LABOR/TEST U250LD PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 2 of 2 Page 31 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 2. 1A0025 Power Distribution Monitor Page 32 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 2. 1A0025 — Parts List Printed 8/16/2004 Assy Tree for: 1A0025 1A0025 DC ISO/MONITOR CKT REPLACED CB99 Item PL User1 Revision User2 Status User3 Date 11/29/2001 User4 By RA User5 Qty Type PL 1A0025 DC ISO/MONITOR CKT REPLACED CB99 PS PC9050C PCB DC ISO/MONT BRD FR4 060 PS 560101 OP-AMP QUAD PAK TLE2064AID TI U1 PS 560102 OP-AMP DUAL PAK 8-SOIC U2 21 PS 27022N FT CAP 22N SM AVX OR MURRATA PART C11, 12, 13, 21, 22, 23, 31, 32, 33, 41, 42, 43, 51, 52, 53, 61, 63, 71, 73, 81, 83 PS 240102 CAP SM TAN 6.8 UF 35 V C CASE C91 PS 21Y022 CAP SM 1206 47 NF 50 V C92 PS 472015 FUSE PICO II EPOXY 15 A 32 VDC F1, 2, 3, 4, PS 481250 CON DB9 SUB RT ANGLE FM METAL CASE AMP7457814 J31 PL 1A0011 TOROID IND 10 T #14 ON N40 L1, 2, 3, 4, 10 PS 590010 XISTOR FET BSS84 BSS84ZXCT Q11, 21, 31, 41, 51 11 PS 150R01 RES 5 WATT AXIAL 0.01 OHM 1.0 % R1, 2, 3, 4, 12 PS 140010 RES AXIAL 2 W 10 OHM R6, 7, 8, 9, 10 13 PS 1151000 RES CHIP 0805 100 OHM 1% 0805 R11, 21, 31, 41,51 14 PS 1151002 RES CHIP 0805 10 K OHM 1% 0805 CASE R12, 19, 22, 32, 42, 52 15 10 PS 1151001 RES CHIP 0805 1 K OHM 1 % R13, 14, 15, 23, 24, 25, 33, 34, 35, 43, 44, 45, 53, 54, 55, 65 17 PS 451070 HW PWR TAP 6-32 STL KEYSTONE 8191 J22, 23, 24, 25, 26 18 PS 480300 CON 2 PIN HEADER AMP A23837-ND P29 19 PS 480310 CON 2 PIN PC POST AMP 640456-2 J29 Top P/N Type Title Detail Ref(m) 1A0025 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 2 Page 33 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 2. 1A0025 — Parts List (Cont.) 1A0025 Assy Tree for: 1A0025 DC ISO/MONITOR CKT REPLACED CB99 Rev B Printed 8/16/2004 Item Qty Type P/N Title Detail Ref(m) 20 12 PS 750001 FERRITE BEAD SMT 0805 EMI FERRITE BEAD L15,25,35,4 5,55,61,62, 65,71,72,81 ,82 21 PS 21X005 CAP CHIP 0805 100NF 10% XTR 0805 C16,26,36, CASE 46,56,102,1 04,106,108 22 PS 21X006 CHIP CAP 0805 1000 PF 10% 0805 CASE C15,25,35, 45,55,101,1 03,105,107 23 PS 1154991 RES CHIP 0805 4.99K OHM 1% 0805 CASE R63 24 PS 115113 RES CHIP 0805 11K OHM 1% 0805 CASE R64 25 PS 520260 DIODE SWITCH 80V 100MA MINI 3P 1A0025 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 2 of 2 Page 34 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 3. 1A0018 Gain and Phase Matching Page 35 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST E. U600LDV2 3. 1A0018 — Parts List Printed 8/16/2004 Assy Tree for: 1A0018 1A0018 PHASE & GAIN MATCHING UHF U500/U600LD ASS'Y Item Qty Top Type Type PL User1 Revision User2 Status User3 Date 1/14/2001 User4 By RA User5 P/N Title Detail PL 1A0018 PHASE & GAIN MATCHING UHF U500/U600LD ASS'Y Ref(m) PS PC9031A PCB BB QUAD 4 LAYER RGR 4003 008/060 PS 822560 IND CHIP 56 NH 0805 SM L1,2,3,4 PS 263390 CAP CHIP 39 PF B CASE ATC C1,2,3,4,5, 6,7,8 PS 263100 CAP CHIP ATC 10 PF B CASE C9,10 .1 PS DIRECT_LABOR LABOR INHOUSE LABOR/TEST PS 180010-50T RES PWR 10 W 50 OHM TERM R3,4 RES CHIP 1 W 680 OHM 2512 CASE SMT R1,2 PS 11Y681 1A0018 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 36 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST F. SPLITTER US200 — Parts List Printed 8/16/2004 Assy Tree for: US200N US200N COMB/SPLT 470-860 MHz 200W TYPE-N Item Qty Top Type Type CAT User1 Revision User2 Status User3 Date 1/24/2000 User4 By RA User5 P/N Title Detail CAT US200N COMB/SPLT 470-860 MHz 200W TYPE-N BASE PLATE, US200 Al 1/2 IN PS MF9118A PS MF9119 COVER, US200 AL 090 SM PS 491201 N FM PANEL MT RFN-1021-1 RFI PS PC9022A PCB US200 ROG 4003 060 1/1 Ref(m) US200N PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 37 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST G. COMBINER UC1KW — Parts List Printed 8/16/2004 Assy Tree for: UC1KW Type UC1KW COMB/SPLT 470-630 HMz 1.5 KW 2-WAY COMB W/DC Item Qty Top Type CAT CAT Revision User1 User2 Status User3 Date 7/28/1999 User4 By RA User5 P/N Title Detail UC1KW COMB/SPLT 470-630 HMz 1.5 KW 2-WAY COMB W/DC PS PCB90125 PCB MATERIAL RO TMM3 0.125 1/1 3.27 er PS MF9108 BASE PLATE UC1KW Al PLATE 5x8.2X0.5 PS MF9109 HOUSING, WRAPARND UC1KW Al WRAP AROUND PS MF9110 COVER UC1KW Al 2 SIDES PS 491101 7/16 DIN FM PANEL MT RFD-1640-2 RFI PS 491201 N FM PANEL MT RFN-1021-1 RFI PS PC9021C PC BRD COMB TMM3 0.125 1/1 3.27 er Ref(m) UC1KW PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 38 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR Page 39 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LISTS Page 40 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LISTS Page 41 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LISTS Page 42 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR — Parts List Printed 8/16/2004 Assy Tree for: ADP1000 ADP1000 DISPLAY PANEL, ANALOG METER & SELECTOR SW Item Qty Top Type CAT User1 Revision User2 Status User3 Date 12/6/2001 User4 By RA User5 Type P/N Title Detail CAT ADP1000 DISPLAY PANEL, ANALOG METER & SELECTOR SW PS 484001 SW, ON/OFF ROCKER CW IND. AC NAA-211-B121-00 PS 460150 FUSE HOLDER PANEL 3AG TYPE QC CON MTG PS 471306 FUSE 3AG 6 AMP PL 1A0030 ADP1000 FP PCB FP PCB AND PARTS PL 1A0029 ADP1000 LOGIC PCB LOGIC BRD PARTS PS 660103 METER, 2 VOLTS FS SELCO 39M-0-2VDC PL 1A0027 PWR MONITOR CK PC9052B CBR 10 WIRE SOC TO SOC CONNECTOR 34 WIRE SOC/SOC CONNECTOR PS CA5110 CABLE ASSEMBLY 10 WIRE 10 PS CA5134 CABLE ASSEMBLY 11 PS 270102HW FD THRU CAP 1000PF HW MTG W/SOLDER TERM 12 PS PS2527 POWER SUPPLY OPEN/FRAME Ref(m) 110/220 VAC 27 V 25 ADP1000 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 43 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR 1. 1A0027 — Parts List Printed 8/16/2004 Assy Tree for: 1A0027 1A0027 PWR MONITOR CK PC9052B CBR Item PL User1 Revision User2 Status User3 Date 12/15/2001 User4 By RA User5 Qty Type PL 1A0027 PWR MONITOR CK PC9052B CBR PS PC9052B PWR MONITOR BRD FR4 060 1/1 2 SIDES CBR CKTS PS 115103 RES CHIP 0805 10K OHM SMT 0805 R9, 33 PS 560108 SEMI OP-AMP DUAL OP AMP U1, 2 PS 115271 RES CHIP 0805 270 OHM 0805 R28 Top P/N Type Title Detail Ref(m) PC BOARD PS 115272 RES CHIP 0805 2.7K OHM 0805 CASE R23, 24, 26, 27 PS 115273 RES CHIP 0805 27K OHM 0805 CASE R8 10 PS 115102 RES CHIP 0805 1K OHM 0805 CASE R5, 7, 31, 45 11 PS 115104 RES CHIP 0805 100K OHM 0805 SMT R4, 6, 29, 30, 44 12 PS 115105 RES CHIP 0805 1M OHM 0805 CASE SMT R3, 22, 43 13 PS 115000 RES CHIP 0805 0 OHM 0805 CASE SMT R2, 42, 21 14 PS 11Y510 RES CHIP 1W 51 OHM 5% 2512 CASE R1, 41 MMBT2222ALT1 Q1, Q2 15 PS 520300 SEMI GP XSTR 16 PS 520201 SEMI DIODE SHOTKEY 70V Surf Mnt 17 PS 822560-WW IND CHIP W/W 56 NH WW HI-Q OSC CKT L1, 2 19 PS 485001 HEADER 10 PIN TH AMP 0.1 CTR 103308-1 J3 20 PS 21Y001 CHIP CAP 1206 39 PF 50 V NPO C1, 41 21 14 PS 21X007 CHIP CAP 0805 47NF 50WVDC X7R C3, 21, 23, 24, 26, 27, 29, 43, 51, 52, 53, 55, 56 23 PS 21Y004 CHIP CAP 1206 2.2 NF 50V NPO C22, 25 D1, 2, 3 24 PS 240105 CAP SM CASE C 10 UF 10 V TAN C54, 57 25 PS 17M102 RES VARI 12 TURN 1K OHMS SM R10, 34, 47 26 PS 17M103 RES VARI 12 TURN 10K OHMS SM R32 27 PS 115151 RES CHIP 0805 150 OHM 1% 0805 SMT R25 28 PS 115931 RES CHIP 0805 930 OHM 1% 0805 SMT R46 29 PS 240106 CAP SM CASE 1206 2.2 UF 16V TAN C2, 42 1A0027 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 2 Page 44 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR 1. 1A0027 — Parts List (Cont.) 1A0027 Assy Tree for: 1A0027 PWR MONITOR CK PC9052B CBR Item Rev B Printed 8/16/2004 Qty Type P/N Title Detail Ref(m) 30 PS 240107 CAP SM 1206 CASE 4.7UF 16 V TAN 1206 CASE C28 31 PS 115362 RES CHIP 0805 3.6K OHM 0805 SMT R11 32 PS 996300 INDUCTOR 1T + TORROID #22 SOLID WIRE AND L5, 6 TORROID 1A0027 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 2 of 2 Page 45 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR 2. 1A0029 — Parts List Printed 8/16/2004 Assy Tree for: 1A0029 1A0029 ADP1000 LOGIC PCB LOGIC BRD PARTS Item Qty Type Type PL User1 Revision User2 Status User3 Date 1/5/2002 User4 By RA User5 P/N Title Detail PL 1A0029 ADP1000 LOGIC PCB LOGIC BRD PARTS PS PC9055 ADP1000 LOGIC BOARD FR4 060 1/1 CBR PS 560320 LOGIC IC MC14013 DUAL D F/F SOT 14 U20, 24 PS 560315 LOGIC IC MC14011BD LOG CMOS GATE NAND QUAD U8, 10, 18 PS 560325 LOGIC IC MC14042BD 16 PIN LOG CMOS LATCH QUAD TRAN U5, 7, 11, 13, 15 PS 560310 LOGIC IC MC14060BD CTR/DRIVER IC SOT 16 U19, 23 PS 539100 IC HEX INV BUFFER CD4049UBCM U9, 17 PS 560330 LOGIC IC MC14071BD LOG CMOS GATE OR U16, 22 QUAD SO14 PS 539000 IC DIF AMP QUAD LM339DR SO14 U4, 6, 12, 14 PS 560108 SEMI OP-AMP DUAL OP AMP U3 10 PS 562500 ANALOG MC14551BD MUX/DE-MUX 2 CHANNEL U1, U2 11 PS 538100 IC SWITCHER/REG LM2674M-5.0 28 V IN 5 VOLTS OUT U51 500MA 12 PS 539110 LOGIC IC CD4024BM 7 STAGE COUNTER SO14 U21 13 PS 11622R13 RES CHIP 1206 22.1K OHM SMT R7, 64 14 PS 1155112 RES 0805 CASE 51.1 K OHM 1% R36, 41, 89, 93 15 PS 1153242 RES 0805 CASE 32.4 K OHM 1% R52 16 PS 520300 SEMI GP XSTR MMBT2222ALT1 Q1, Q2 17 42 PS 520272 DIODE HEX FET P HEX FET SOT-3 D1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 27, 28, 29, 30, 33, 34, 35, 36, 39, 40, 42, 43, 44, 45, 49, 50, 51, 52, 53, 54, 55, 61, 62, 63, 64 Top Ref(m) 18 PS 830510 IND, W/W 82 UH .58A PWR SMD L51 19 PS 520129 SEMI DIODE GP 1N914 SM SOT-23 D65, 66, 67, 68, 92 1A0029 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 3 Page 46 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VI — SCHEMATICS AND PARTS LIST VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR 2. 1A0029 — Parts List (Cont.) 1A0029 Assy Tree for: 1A0029 ADP1000 LOGIC PCB LOGIC BRD PARTS Rev A Printed 8/16/2004 Item Qty Type P/N Title Detail Ref(m) 21 17 PS 116105 RES CHIP 1/8 W 1 M OHM SM 1206 R1, 4, 9, 12, 18, 19, 23, 29, 46, 53, 61, 66, 70, 75, 79, 84, 119 22 27 PS 116103 RES CHIP 1/8 W 10 K OHM SM 1206 R2, 5, 6, 13, 20, 21, 27, 30, 43, 47, 54, 57, 59, 62, 63, 71, 76, 81, 85, 114, 115, 116, 117, 122, 128, 130, 131 23 14 PS 116102 RES CHIP 1/8 1 K OHM SM 1206 R3, 8, 14, 25, 26, 28, 34, 35, 40, 48, 51, 55, 65, 72, 80, 83, 87,88, 92, 125 24 36 PS 21Y042 CAP CHIP 0.1 UF 50 V 1206 C1,2,20,21,22, 23,26, 27, 29, 30, 31,31.33, 34, 35. 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 49, 50, 74, 76, 77, 78, 79, 80, 81, 25 18 PS 27022N FT CAP 22N SM AVX OR MURRATA PART C3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 71, 72 26 18 PS 750001 FERRITE BEAD SMT 0805 EMI FERRITE BEAD F1, 2, 5, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 27 PS 241310 CAP RADIAL TH 680 UF 35 WVDC AL ELECTROLYTIC C52 28 PS 241320 CAP RADIAL TH 1200 UF 10 WVDC AL ELECTROLYTIC C53 29 PS 240200 CAP SM 1206 CASE 10 UF 10 WVDC C24 30 PS 21Y041 CAP CHIP 0.01 UF SM 1206 C25, 48, 73, 75 31 PS 21Y022 CAP SM 1206 47 NF 50 V C51, 54, 55 32 PS 1163321 RES CHIP 1206 3.32 K OHM 1% R135 33 PS 1162252 RES CHIP 1206 25.5K OHM 1206 CASE R121 34 PS 116474 RES CHIP 1206 470K OHM 1/8 W R118 35 PS 116124 RES CHIP 1206 CASE 120 K OHM 5% R107 36 PS 116563 RES CHIP 1206 CASE 56K OHM 5% R106 CHIP RES 1206 220 K OHM 1206 CASE 5% R105 37 PS 116224 1A0029 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 2 of 3 Page 47 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual SECTION IV — PS2KW VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR 2. 1A0029 — Parts List (Cont.) 1A0029 Assy Tree for: 1A0029 ADP1000 LOGIC PCB LOGIC BRD PARTS Item Rev A Printed 8/16/2004 Qty Type P/N Title Detail Ref(m) 38 PS 116000 RES CHIP 1206 0.0 OHMS SM R101, 108, 112 39 PS 116XXX CHIP RES 1206 +++NO LOAD+++ R99, 100, 102, 104, 109, 113, 120 40 PS 116101 RES CHIP 1/8 W 100 OHM SM 1206 R60, 69, 111 41 PS 116223 RES CHIP 1/8 W 22 K OHM SM 1206 R58, 136 42 PS 116100 RES CHIP 1/8 W 10 OHM SM 1206 R39, 50 43 PS 1163011 RES CHIP 1206 3.01K OHM 1206 CASE R17, 74, 127 44 PS 116472 RES CHIP 1206 4.7K OHM 1/8 W SMT R42, 56, 103, 123 45 PS 116392 RES CHIP 1/8 W 3.9 K OHM SM 1206 R33 46 PS 116162 RES CHIP 1206 1.6K OHM 5% 1206 CASE R16, 73, 124, 134 47 PS 116104 RES CHIP 1/8 W 100 K OHM SM 1206 R15, 110, 126, 129, 132, 133 48 PS 17L102XT RES VAR 12 TURN 1K SMT POT 12 TURN R32 49 PS 480600 CON HEADER 0.1 CTRS PROTECTED HEADER 34 PIN J1, J2 50 PS 485001 HEADER 10 PIN TH AMP 0.1 CTR 103308-1 J79 51 PS 480310 CON 2 PIN PC POST AMP 640456-2 JP1, 7, 8, 9 52 PS 480320 CON 4 PIN PC LOCKING POST MOLES MALE JP5 53 PS 520212 SEMI DIODE SHOTKEY 40V 1A D91 54 PS 481250 CON DB9 SUB RT ANGLE FM J3, 4, 6 METAL CASE AMP7457814 1A0029 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 3 of 3 Page 48 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual SECTION IV — PS2KW VI — SCHEMATICS AND PARTS LIST H. ADP1000 MONITOR 3. 1A0030 — Parts List Printed 8/16/2004 Assy Tree for: 1A0030 1A0030 ADP1000 FP PCB FP PCB AND PARTS Item Qty Type PL PS Top P/N Type PL User1 Revision User2 Status User3 Date 1/5/2002 User4 By RA User5 Title Detail Ref(m) 1A0030 ADP1000 FP PCB FP PCB AND PARTS PC9054A ADP1000 DISPLAY BRD FR4 060 1/1 CRB PS 483001 SW, 12 POS ROTOR SIG SEL SW ADP1000 SW1 PS 484050 SW, MOMENTARY PB OMRON B3WN-6002 S1, 2, 3 1.4 W 330 OHM TH AXIAL R10, 11, 22, 24, 37, 38, 44, 45, 49, 67, 68, 77, 78, 82, 86, 90, 91, 94, 95, 96, 97, 98 22 PS 150330 RES 1/4W AXIAL TH 22 PS 630200 IND LED DUAL COLOR RED/GREEN T1-3/4 CLR D3, 6, 9, 12, 15, 18, 21, 24, 26, 31, 32, 37, 38, 46, 47, 56, 57, 58, 59, 60, 48, 41 PS 480600 CON HEADER 0.1 CTRS J1, 2 PROTECTED HEADER 34 PIN 1A0030 PINEAPPLE TECHNOLOGY, INC. 4021 ALVIS COURT, #6, ROCKLIN, CA 95677 916-315-8338 Fax 916-315-8118 Page 1 of 1 Page 49 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VII — ROUTINE MAINTENANCE VII — ROUTINE MAINTENANCE The following KEY MAINTENANCE AND PERFORMANCE CHECKS should be made monthly or more frequently in some environments: TRANSMITTER • Remove and clean the air filters with a light detergent and dry completely before re-installing. Dirty filters will cause PA amps to shutdown resulting in a loss of RF Power. Spare filters are available from Pineapple Technology, Inc. — Request PN: 990199. • Check and record the voltage and current meter readings on the ACDIS1 (AC AND DC DISTRIBUTION UNIT LOCATED NEAR THE POWER SUPPLIES). NOTE: current readings will vary with picture content, therefore a standard test such as SMPTE BARS should be used. • Using the ADP1000 record the bias level settings on each PA Pallet by selecting the appropriate PA with the selector switch. To make this measurement of BIAS ONLY it is necessary to activate the PA INHIBIT switch momentarily for each reading. • Using the ADP1000 check and record the RF Output power level to ensure that it is still reading 100% +/10% from the previous settings. • Using the ADP1000 check and record the VSWR (Reflected power) to ensure that it is still reading only a few percent indicating normal load operations. • Using the ADP1000 check and record Aural power readings. This is normally set at 10% of P-sync. Expect this to vary only a few percent from reading to reading. • Carefully inspect RF Output coax and coaxial fittings for excessive heating or discoloration. • Check DC power connections on shunt and power supplies for over heating and tighten as needed. • Check DC connections on PA rear panel. FACILITIES • Clean all air inlet filters and exhaust outlets to ensure that the transmitter is getting clean unobstructed air flow. • Perform recommended service on air condition systems. • Rodent traps or baits should be renewed to keep the facilities clear of these pest which can cause sever damage Page 50 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VIII — ADJUSTMENTS AND TUNING to transmitters. VIII — ADJUSTMENTS AND TUNING The UTX1KW-A is basically an FCC Type Certified broadband transmitter with a few frequency selective sub-assemblies: A. MODULATOR — Instructions for making adjustments to the modulator are included in the Manufactures Instruction Manual B. BPU1KW — Band Pass filter comes adjusted to the channel as purchased. To change frequency would require a tuning adjustment to the filter. To perform this adjustment it is necessary to use a NETWORK ANALYZER and a signal generator with necessary I/O Adaptors to connect to the filter. The Technician performing this adjustment should be skilled in tuning Band Pass Filters. If the target frequency is outside of the tuning range of the filter, it becomes necessary to purchase a new filter. Replacement filters and service is available from Pineapple Technology Inc. C. U600LDV2 POWER AMPLIFIER MODULE — The U600LDV2 has three areas where adjustments may be necessary over time or in the event of a frequency change. These areas are: 1. Bias adjustments: The LDMOS FET devices used in these pallet amplifiers are set to 500ma/device side or a total of 1 amp/device. This adjustment can be made on the bench by first terminating the input and output with 50 ohm terminations. Apply 31 volts DC to the PA using a power supply that can provide a minimum of 15 amps. Note: a cooling fan will be necessary to cool the amplifier during this adjustment. To adjust biases it is best to turn all the bias adjust resistors CCW or to minimum on the pallet being adjusted. Using a clamp on AMP Meter connected to the DC Feed terminal located on the DC ISOLATION AND CURRENT MONITOR BOARD measure the current levels. The first resistor is increased to 500ma indicated on the Amp meter. Repeat this adjustment for each additional resistor for reading of 1.0 A, 1.5 A, and 2.0 A. This will indicate that each device half is set to 500 ma. This concludes the bias adjustment procedure. This adjustment should be made at any time when a device has to be replaced. Normal bias ranges from 1.5 amps to 2.3 amps per pallet as indicated on the ADP500/1000. DO NOT USE THE ADP500/1000 CURRENT READINGS FOR MAKING BIAS ADJUSTMENTS. 2. PA PALLET RF Circuit Tuning: These circuits are Broadband and Fixed tuned providing no adjustments. Any tuning at this level is performed by the factory. 3. GAIN & PHASE MATCHING: Each U600LDV2 comes with a circuit for making Gain and Page 51 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual VIII — ADJUSTMENTS AND TUNING Phase adjustments. This adjustment is fixed tuned for the channel of this transmitter. Adjustment to this circuits requires the following equipment: • HP 8508A VECTOR VOLTMETER • BIRD THROUGH LINE WATT METER • SPLITTER • 2 ea. DIRECTIONAL COUPLERS • 2 ea. 500 watt terminations • Component selection charts for resistors • Component selection chart for capacitors Component selection charts and setup block diagram provided as needed. Recommended tuning should be within +/- 0.15 dB and +/- 3 degrees as measured on the HP 8508A. D. PHASE MATCHED CABLES — The cables used to connect the splitter to the PA Amplifier inputs and those provided to connect the PA Amplifiers to the combiner are phase matched. If a cable is damaged and needs to be replaced, additional cables are available from Pineapple Technology Inc. The customer may manufacture additional cables, however the same coax type with the same connector types should be used. The phase matching procedure listed above may be used for adjusting the lengths. Matching should be within +/- 2 degrees. E. ADP500/1000 WATT METER — This unit comes calibrated from the factory for the rated power level of the transmitter. Adjustments are not recommended in the field. Page 52 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual IX — PROBLEM SOLVING/TROUBLE SHOOTING IX — PROBLEM SOLVING/TROUBLE SHOOTING The UTX1KW-A is a complex assembly of Digital and Analog circuits and in many cases it is advisable to contact Pineapple Technology Inc. for assistance. If it is necessary to perform field service on the transmitter, most parts are available from Pineapple Technology, Inc. for next day shipment. The failure analysis of the transmitter starts off with the following assumptions: A. The transmitter is connected to an AC Source which is within the specified voltage range and has ample power to run the transmitter. This would normally be 208-240 V AC with a minimum of 30 Amps available. B. The antenna has been checked out and verified to have a VSWR of 1.2:1 or better. C. The room temperature is < 35 degrees Celsius. D. There are no restrictions on the air flow in or out of the building E. The video and aural signals to the Modulator, comply with stated specifications. CHECKING THE WARNING LIGHTS A. MFA1KW: This unit has dual performance indicator lights located above the air inlets. One set of lights for each PA Assembly located inside the unit. HS OVER TEMP GREEN RED NORMAL FAULT +28 VDC GREEN RED NORMAL FAULT FAN SUPPLY GREEN RED NORMAL FAULT HS OVER TEMP FAULT could indicate one of the following problems: a. Room temperature too high and the Heat Sinks are over heating b. High VSWR on PA output port will cause the Dump Load sensor to Fault. c. Air filters are dirty and need to be cleaned d. Exhaust fan failure. (located in the top of the rack) +28 VDC FAULT could indicate a power supply failure. Check the ADP1000 for PA voltage and current readings. The power supply modules will also indicate a loss of power. FAN FAULT indications could mean that the PA blower has failed or there has been a loss of AC power to the fan. There is also a fuse located just inside of the front panel in case there is a locked rotor condition. To access the fuse, the MFA1KW must be removed from the rack and the top cover removed. This is a 5 AMP 3 AG type fuse. Page 53 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual B. IX — PROBLEM SOLVING/TROUBLE SHOOTING ADP1000: There are a number of fault indicator lights on this unit that can be used for trouble shooting possible problems with the transmitter. With normal operating conditions, all the LEDs located on the front panel should be green. Red lights could indicate a fault in normal operations of the transmitter. Fault indicators are listed below; 1. ANT VSWR HIGH light is RED. This indicates that the antenna reflected power exceeds the set point in the equipment which is normally set to 25%. When this LED is on, the transmitter shutdown line is pulled down to ZERO and the transmitter RF PWR OFF LED will also light RED indicating that the transmitter has been shutdown at the driver level. This condition will automatically reset when the problem is corrected. CHECK THE ANTENNA FOR POSSIBLE FAULTS. 2. RF PWR OFF light is RED. This will occur anytime the “SHUTDOWN LINE” is pulled to ZERO. This control line is pulled to ZERO with any of the following faults: a. ANT VSWR HIGH b. PA INHIBIT SWITCH IN THE INHIBIT MODE NOTICE: ONLY THE PA INHIBIT SWITCH OR THE ANT VSWR HIGH WILL SHUTDOWN THE TRANSMITTER DRIVE CAUSING THE RF OUTPUT TO FALL TO NEAR ZERO. 3. PA1 THROUGH PA5 LEDs RED would indicate that the PA Pallet current level has fallen below the set point and could indicate a transistor failure. The normal current with the “inhibit” switch activated is 500 ma. C. RR6000 POWER SUPPLY MODULES: The Power Supply module has two warning lights located on the front panel. Normally these lights are GREEN indicating that the AC Line voltage and the Over Voltage circuits are within their normal range. Should either one go out of range, the lights will turn RED and the power supply module will shutdown. This will reduce the available power to the RF Stages and could result in lower RF Output Power from the transmitter. If this happens, turn off the transmitter for about 1 minute and then turn it back on. If this warning continues, the module should be removed from the rack and returned for service and a spare module should be installed to maintain normal operations. NOTICE: Normally removing one power supply module will result in a reduction of output power if the spare module is not installed. To continue operating the transmitter the RF Drive level will have to be reduced to a level where the working supply can carry the load of two PA Assemblies. Reduce the RF drive level to a point where the power supply voltage meter is reading approximately 31 VDC. If the RF drive level is too high, this will cause the power supply to go into current limit and the voltage reading will drop. The RF Output power of the transmitter will be reduced Page 54 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual X — WARRANTY by 3 to 4 dB. X — WARRANTY The WARRANTY provided by Pineapple Technology, Inc. (PTI) on this transmitter is detailed below. It should be noted that some of the equipment sub-systems have warranty coverage by the original manufacture that differs from the standard warranty provided by PTI Warranty details on equipment falling into this category may be found in the Manufactures instruction manual provided with the transmitter. In all cases, replacement units of this equipment are normally in stock at PTI for quick turn service support to our customers during the PTI Standard Warranty period. STANDARD WARRANTY Seller warrants that each Product sold by it is free of defects in materials and workmanship. Seller’s obligation under said warranty continues for a period of one (1) year from date of shipment. Repairs or replacement of defective parts shall be the sole and exclusive remedy under warranty, at Seller option, provided that Seller may, as an alternative, elect to refund an equitable portion of the purchase price of the product. THIS WARRANTY IS EXPRESSLY IN LIEU OF AND EXCLUDES ALL OTHER EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, USE, OR APPLICATION, AND ALL OTHER OBLIGATIONS OR LIABILITIES ON THE PART OF THE SELLER, UNLESS SUCH OTHER WARRANTIES, OBLIGATIONS OR LIABILITIES ARE EXPRESSLY AGREED TO IN WRITING BY SELLER. WARRANTY REPLACEMENT AND REPAIRS All claims under warranty must be made promptly after occurrence of circumstances giving rise to thereto and must be received with in the applicable warranty period by seller or its authorized representative. Such claims must be documented on a PTI *Field Failure Report with a full description of the circumstances giving rise to the claim. Before any products are returned for repair and/or adjustment, written authorization form seller or its authorized representative for the return and instructions as to how and where these products should be shipped must be obtained — This is to include a Return Authorization (RA) number provided by the seller or authorized representative, this must accompany ALL returns. Any product returned to seller for the examination shall be sent prepaid via the means of transportation indicated as acceptable by seller. Seller reserves the right to reject any warranty claim not promptly reported and any claim on any item that has been altered, i.e. circuit modifications, components removed, or has been shipped by non acceptable means of transportation. When a product has been returned for examination and inspection, or for any other reason, customer shall be responsible for all damage resulting from improper packaging or handling, and for loss in transit, notwithstanding any defect or nonconformity in the product. In all cases the seller has sole responsibility for determining the cause and nature of the failure, and the Seller’s determination with regard thereto shall be final. If it is found that Seller’s Product has been returned without cause and is still serviceable, customer will be notified and the Product returned at its expense, in addition, a charge for testing and examination may, in Sellers sole discretion be made on Products so returned. *A Field Failure Report is included at the end of this manual — Additional Field Failure Reports can be obtained by calling Page 55 PINEAPPLE TECHNOLOGY, INC. UTX1KW-A Operating and Service Manual XI — EXTENDED WARRANTY Pineapple Technology, Inc. at (916) 315-8338 or you may download one from our web site at www.ptibroadcast.com in the Warranty section. XI — EXTENDED WARRANTY (OPTIONAL) Pineapple Technology, Inc. transmitters come with the option of extending the standard warranty for up to 5 years. To exercise this option, the purchaser must buy and pay for the option at the time the transmitter is purchased. The cost of the EXTENDED WARRANTY OPTION is in accordance with the following schedule: 1st year NO CHARGE 2nd year 10% of transmitter purchase price 3rd year 10% of transmitter purchase price 4th year 10% of transmitter purchase price 5th year 10% of transmitter purchase price A five year EXTENDED WARRANTY would cost 40% of the original selling price of the transmitter. The purchaser may exercise all or part of the EXTENDED WARRANTY as needed. Page 56
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