crown macro tech manual

crown macro tech manual

Please do not offer the downloaded file for sell only use it for personal usage. Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them. These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser. Van egy (raadasul) sajat vegfokom. Bekapcsolaskor kiul pozitiv dupla tapfeszre (mivel H osztalyu) utana beall 0V a kimenet, de ez ido alatt a vedelem megfogja es megall. Az osszes FET (IRF) illetve tranzisztor (MJ) jo benne. Ha kiveszem a kapcsolo FET-eket akkor is megcsinalja ugyan ezt (!). Valakinek valami tipp? A rajz itt is fent van.Mihi CROWN PS-K150 magnos radio Sziasztok. A fenti ketkazettas radio-magnot javitom.Az a hibaja, hogy a kazettat min.Mi lehet a kinja neki. A motorra 4 derot megy. Azt szeretnem megtudni,hogy ennek a vegfoknak,hogyan lehet beallitani a munkapontjat.(Mivel TV szereles a fo profilom ebben nem vagyok jartas.). Amit idaig tudtam a vegfokokrol az a nyugalmi aram beallitasa illetve a kozepponti feszultseg beallitasa es nem utolso sorban a tranyok betara valogatasa. Ennel a vegfoknal a rajzon csak annyi van feltuntetve,hogy LOW SIDE BIAS es HIGH SIDE BIAS (beallito potik).Jo lenne megtuni,hogy mit takarnak ezek a felirasok,illetve a beallitasi meropontokat.Sziasztok! Nevezett keszulek halozati trafoja zarlatos lett. Gondoltam helyettesitem.Mivel kulso tap csatlakozasi lehetoseg is van benne, rakotottem a megjelolt 13v-ot. Igy tobbe-kevesbe (rengeteg kontakthiba) mukodott. Ahogy forgattam, elhallgatott es nem talalom okat. Vegfok dolgozik, de ugy tunik semmi mas. Sajnos a feszultseg utjat nem sikerult kideritenem.http://www.pwpn.co.uk/uploads/userfiles/case-ih-mx-120-service-manual.xml

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Jo lenne tudni, eredeti trafoja milyen feszultsegeket adott le, hatha abbol az iranybol tovabb jutok.Koszonettel: Kiss Z. Similar manuals: You can write in English language into the forum (not only in Hungarian). If you need assistance locating your local distributor, please contact Crown at 574-294-8000. This manual does not include all of the details of design, production, or variations of the equipment. Nor does it cover every possible situation which may arise during installation, operation or maintenance. Note: The information provided in this manual was deemed accurate as of the publication date. However, updates to this information may have occurred. To obtain the latest version of this manual, please visit the Crown website at www.crownaudio.com. Trademark Notice: Grounded Bridge, PIP and PIP2 are trademarks, and Amcron, Crown, Crown Audio, IOC, VZ, and ODEP are regis- tered trademarks, and IQwic is a trademark of Crown International. Other trademarks are the property of their respective owners.Operation Manual MA-5002VZPagina 2: Important Safety Instructions MA-5002VZ Power Amplifier. Important Safety Instructions Wichtige Sicherheitsinstruktionen. Importantes Instructions de Securite Instrucciones de Seguridad Importantes IMPORTANTDECLARATION of CONFORMITY TCF Technical Certificate No: C1017CRI.ABSPagina 9: 3.6.2 Bridge-Mono Mode MA-5002VZ Power AmplifierPagina 10: 3.6.3 Parallel-Mono Mode MA-5002VZ Power AmplifierPagina 13: 4.3 Back Panel Controls and Connectors MA-5002VZ Power AmplifierPagina 17: 6 Troubleshooting MA-5002VZ Power AmplifierCONDITION: No power to the amplifier.Performance (continued). Output Impedance See Figure 7.5. Load Impedance (Note: Safe with all types. Pagina 20 MA-5002VZ Power AmplifierPagina 21 MA-5002VZ Power AmplifierFrequency Response Phase ResponsePagina 24 MA-5002VZ Power AmplifierPagina 25: Product Registration MA-5002VZ Power Amplifier. P.O. Box 1000. Elkhart, IN U.S.A. 46515-1000.http://www.adntox.com/userfiles/case-ih-870-manual.xml

Shipping Address:The information furnished in this manual does not include all of the details of design, production, or variationsTechnical Support Group. Mail: P.O. Box 1000 Elkhart IN 46515-1000. Shipping: 57620 C.R. 105 Elkhart IN 46517Table of Contents. Introduction. 4. Parts Information. 5. Specifications. 6. Voltage Conversion. 7. Circuit Theory. 8. Electrical Checkout Procedures. 13. Parts List (Non-Module). 17. Module and Schematic Information. 20. Fuse Module Parts List. 21. Q42553A8 Display Module Parts List. 22. Q42855-9 Display Module Parts List. 23. Q43433-4 Display Module Parts List. 24. Q42647-0 Output Module Parts List. 25. Q42717-1 Output Module Parts List. 26. Q42871-6 Output Module Parts List. 27. Q42968-0 Output Module Parts List. 28. Q43202-3 Output Module Parts List. 29. Q42666-0 Main Module Parts List. 30. Q42735-3 Main Module Parts List. 32. Q42755-1 Main Module Parts List. 35. Q42776-7 Main Module Parts List. 38. Q42984-7 Main Module Parts List. 41. Q43039-9 Main Module Parts List. 44. Q43032-4 Main Module Parts List. 47Introduction. This manual contains service information on CrownThis Service Manual in intended to apply to all versionsThe Parts Listings include parts specific for the USTechnical Support Group for help in finding partThis Service Manual includes several sections. TheseVoltage Conversion, Circuit Theory, Electrical Test. Procedures, Non-Module Parts Lists, and Module. Parts Lists. Schematics are attached. Note that component parts with circuit board comprise a completeNote that Crown does notEach of the compact audio power amplifiers areProviding high power amplification from 20Hz to 20KHz withWarranty. Each Owner's Manual contains basic policies as related to the customer. In addition it should be statedFactory or Authorized Warranty Service Center. SeeAmcron Importer (outside North America). Crown. Technical Support Group. Factory Service. Parts Department. Mailing Address. PO Box 1000. Elkhart, IN USA 46515-1000.

Shipping Address:Phone: (219) 294-8200. Toll Free: (800) 342-6939Parts Information. General Information. Later sections include both mechanical and electricalThe parts listed are currentCrown reserves the right toPart Numbering Systems. As of the printing of this manual, Crown is using twoCommon letters used are C, D, H, M, P, and Q. The secondThe numbersCrown is in the process of converting to a new partThe seventh character is a hyphen. Remaining characters identify the details of the type of part identifiedStandard and Special Parts. Many smaller electrical and electronic parts used by. Crown are stocked by and available from electronicStructural items such as modules andOrdering Parts. When ordering parts, be sure to give the productPrice quotes areTerms. Normal terms are pre-paid. Net-30 Days applies toCrown. If pre-paying, the order must be packed andNew parts returned for credit are subject to a 10% re-stocking fee,Crown is not a general parts warehouse. Parts sold byPart prices and availability are subject to change without notice. Shipping Address:Phone: (219) 294-8210Toll Free: (800) 342-6939Shipment will be normally made by UPS or best otherShipments areEstablished accounts with Crown will receive shipmentAll others will receiveSpecifications. Unless noted otherwise, all specifications are basedAC supply is 120VAC at 60Hz. Crown specificationsLoad Impedances: Rated for 16, 8, 4, 2, and 1 (parallelAC Mains: 120VAC at 60 Hz with standard three-wireSignal to Noise Ratio: A-weighted, better than 105 dBBetter than 100 dB below fullTotal Harmonic Distortion (THD): 13V per microsecond. (Slew rates are. Initial Conditions: Controls per standard. Procedure: Load each channel to 8 ohms. Inject a 1 kHzLoad each channel to 4 ohms. Inject a 1 kHz sine wave and measure at least 36.88. VAC. Load each channel to 2 ohms. Inject a 1 kHz sineTest 13: Reactive Loads. Spec: No oscillations. Safe with all types of loads. Procedure Capacitive: Load each channel to 8 ohms in.

VAC output for 10 seconds. Procedure Inductive: Load each channel to 8 ohms in. Inject a 1 kHz sine waveMacro-Tech 600 Amplifier Service Manual. Electrical Checkout Procedures. Procedure Torture: Load each channel with the primaryProcedure Short: Inject a 60 Hz sine wave at 15 VACTest 14: ODEP Limiting. Spec: No oscillation on ODEP Limiting wave form;Initial Conditions: Controls per standard; rag or otherProcedure: Load the amplifier to 2 ohms on eachVrms at the output. After a few minutes observe a waveChannel 1 and observe that ODEP limiting occurs atRemove the load from. Channel 2, and install the load on Channel 1. Again,Return all amplifierRemove the fanTest 15: LF Protection. Spec: Amplifier mutes for low frequency. Procedure: No load. Inject a 0.5 Hz 6 volt peak-to-peakTest 16: Signal to Noise Ratio. Spec: 100 dB below rated 8 ohm power 20 Hz to 20Initial Conditions: Controls per standard. Short inputs. Procedure: Load each channel to 8 ohms. Measure. Test 17: Turn On Transients. Spec: No dangerous transients. Procedure: From an off condition, turn on the amplifierNote: Turn on noise may increase significantly if theTest 18: Turn Off Transients. Procedure: From an on condition, turn off the amplifierNote: Turn off noise may increase significantly if theTest 19: Intermodulation Distortion. Spec at 0 dB Output: 0.01%. Procedure: Load each channel to 8 ohms. Inject a. SMPTE standard IM signal (60 Hz and 7 kHz sine waveWith an IM analyzer measure less than 0.01% IMD. Figure 5. ODEP Limiting Wave FormElectrical Checkout ProceduresTest 20: Clipping. Spec: No protective action during test. Procedure: Load each channel to 8 ohms. Inject a 1 kHzPost Testing. After completion of testing, if all tests are satisfactory,If conditions are unknownLevel Controls: 9 to 11 O’Clock. Sensitivity Switch: 0.775V U.S., 1.4V International. Ground Lift: Lift. Power: Off.Parts List (Non-Module). Supplimental ItemsFeet, Black Self-StickMA Series Owners ManualFuse Board Insulator.

Fuse Module, Ch 1 (50-60 Hz Units). Fuse Module, Ch 2 (50-60 Hz Units)Power Transformer (120V 60Hz Units Only). Power Transformer (50-60Hz Universal Voltage). Transformer Air Seal GasketTransmotor (120V 60Hz Only). Transmotor (100V Units Only). Transmotor (120V 50Hz Only). Transmotor (200-240V Units Only). Fan Bracket. Fan BladeCapacitor BracketShoulder WasherPad (between module and chassis)Parts List (Non-Module). Output Assembly (cont.)Plasti-Rivit. PTC, 95 Deg. Thermal Sensor. Aluminum Heatsink Slug (under diodes on output mod)PNP Driver Transistor Assembly, TO220 (Old style). NPN Driver Transistor Assembly, TO220 (Old style). Clip, TO3P Mounting. Bracket, TO3P Heatsink. Aluminum Heatsink with finsPower Cord (European Version). Strain Relief. Dual Binding Post. Dual Banana Ground StrapPushbutton,.75 Beaded. Collar,.35 Round, For Pushbutton. Collar, LED. Knob. Set Screw for Knob. HandlePanel Cap. Spacer (Inside Panel Cap)End Cap (For Rack Ear). Front Panel. Front Panel Overlay. Grill Extrusion. Foam Filter. Old Style Filter -One piece behind grill. Clip, Grill. Nylon Washer,.5 X.136 X.02Parts List (Non-Module). Chassis Front Assembly (cont.)Note: Old style grills with the one piece filter behind the grill are no longer available. If an old ampliferNew grills will not fit onto old bottom covers. Main Chassis AssemblyBottom Cover. Cover ScrewsPIP Interconnect BoardFlat Cable Clamp. PIP Daisy Ribbon Connector. Screw, 6-32 X.1562 PH Binder HD. Screw, 6-32 X.25 RDHD. Screw, 8-32 X.37 RDHD. Washer,.500OD X.195ID Fiber. Hex Nut, 10-32, Zinc. Screw, 8-18 X 1.375 PH. Screw, 8-32 X.750 Taptite. Snap Bushing, OCB.500. Tention Retaining Board Support. Screw, 6-32 X.312 Pan Head. Screw, 6-20 X.312 Pan Head. Button, MTG Richco. Gasket, Transformer Air Seal. Ground Strap, Dual Banana. Voltage Gain Label. Tube,.75 X 3.5 Slit. Tube,.375 X 3.5Module and Schematic Information. Module History. Fuse Module.

Since the introduction of the MA-600 amplifier thereThe followingFuse module on P10386-4 board with 30A relay. M44213-3 (120V 60Hz Units with Omron 10A relay). Fuse module on P10212-2 board with Omron 10AQ42862-5 -Channel 2 (Universal Volt Units Only). Fuse module on P10353-4 board. Q42863-3 -Channel 1 (Universal Volt Units Only). Fuse module on P10293-2 board. Output Modules: (left and right are identical)Use Q42717-1 as service replacement.No longer available. Use Q43202-3 as service replacement.Main Modules:No longer available. Use Q42776-7 as service replacement.No longer available. Use Q42776-7 as service replacement.Used as a replacement for all older modules.No longer availableNo longer availableUse Q42855-9 as a serviceSchematic Information. The schematics provided are representative only. There may be slight variations between amplifier toFor amplifiers with main boards D 6721A9, D 6978-7For amplifiers with main board D 7251-8 refer toMacro-Tech 600 Amplifier Service Manual. Fuse Module Parts Lists. M43535-0 Fuse Module (30A Relay). Q42862-5 Channel 2 Fuse ModuleQty. PC Mount Fuse ClipQty. PC Mount Fuse ClipQtyPC Mount Fuse ClipCh 1 Fuse Board. QtyQ42553A8 Display Module (D 6260C4 board) Parts List. CapacitorsAmber. AmberSel 2N3859Integrated CircuitsMisc. Board. Nylon SpacerQ42855-9 Display Module (D 6260C4 board) Parts List. CapacitorsDiodesAmber. AmberSel 2N3859Board. Nylon SpacerQ43433-4 Display Module (D 8897-7 board) Parts List. Nylon SpacerMacro-Tech 600 Amplifier Service Manual. Q42647-0 Output Module (P10137-1 board) Parts List. CapacitorsDiodesOutput Assembly parts list for part numbers.Misc. Jumpers. ClipsThis is the standard value and is used with the mostIf the LM334 is markedR30 should be a 100 Ohm resistor (A10265-10001).Q42717-1 Output Module (P10233-8 board) Parts List. CapacitorsOutput Assembly parts list for part numbers.Misc.

ClipsThis is the standard value and is used with the mostIf the LM334 is markedR30 should be a 100 Ohm resistor (A10265-10001).Q42871-6 Output Module (P10305-4 board) Parts List. CapacitorsOutput Assembly parts list for part numbers. ResistorsMisc. Clips. BeadsThis is the standard value and is used with the mostIf the LM334 is markedR30 should be a 100 Ohm resistor (A10265-10001).Q42968-0 Output Module (P10341-9 board) Parts List. ClipsThis is the standard value and is used with the mostIf the LM334 is markedR30 should be a 100 Ohm resistor (A10265-10001). Macro-Tech 600 Amplifier Service Manual. Q43202-3 Output Module (P10397-1 board) Parts List. ClipsThis is the standard value and is used with the mostIf the LM334 is markedR30 should be a 100 Ohm resistor (A10265-10001).Q42666-0 Main Module (D 6721A9 board) Parts List. CapacitorsRes Network. Res NetworkQ42666-0 Main Module (D 6721A9 board) Parts List Cont.Sensitivity. SwitchesTO220 HeatsinkMain BoardQ42735-3 Main Module (D 6978-7 board) Parts List. Res NetworkQ42735-3 Main Module (D 6978-7 board) Parts List Cont. ResistorsSensitivity. SwitchesQ42735-3 Main Module (D 6978-7 board) Parts List Cont. Misc.TO220 HeatsinkMain Board. Q42755-1 Main Module (D 7150-2 board) Parts List. Res NetworkQ42755-1 Main Module (D 7150-2 board) Parts List Cont. SwitchesQ42755-1 Main Module (D 7150-2 board) Parts List Cont. Misc.TO220 HeatsinkMain BoardQ42776-7 Main Module (D 7251-8 board) Parts List. CapacitorsRes. Net-B. Res. Net-CQ42776-7 Main Module (D 7251-1 board) Parts List Cont.Q42776-7 Main Module (D 7251-1 board) Parts List Cont. Integrated CircuitsQ42984-7 Main Module (D7911-7 board) Parts List. CapacitorsQ42984-7 Main Module (D7911-7 board) Parts List Cont.Q42984-7 Main Module (D7911-7 board) Parts List Cont.SensitivityBoard. Socket. Nut. Heatsink. Torq. Spreader. Washer. ScrewHex 6-32Phone Jack. Phone Jack CoverSwitchesQ43039-9 Main Module (D7993-5 board) Parts List.

CapacitorsQ43039-9 Main Module (D7993-5 board) Parts List Cont.Q43039-9 Main Module (D7993-5 board) Parts List Cont.Sensitivity. SwitchesBoard. Phone Jack CoverMacro-Tech 600 Amplifier Service Manual. Q43032-4 Main Module (D7993-5 board) Parts List. CapacitorsQ43032-4 Main Module (D7993-5 board) Parts List Cont.Q43032-4 Main Module (D7993-5 board) Parts List Cont.SensitivityBoard. Phone Jack CoverSwitches.