emx5000-12 manual

emx5000-12 manual LINK 1 ENTER SITE >>> http://gg.gg/11ksji <<< Download LINK 2 ENTER SITE >>> http://inx.lv/2RNC <<< Download PDF File Name:emx5000-12 manual.pdf Size: 3034 KB Type: PDF, ePub, eBook Uploaded: 14 May 2019, 16:31 Rating: 4.6/5 from 747 votes. Status: AVAILABLE Last checked: 14 Minutes ago! eBook includes PDF, ePub and Kindle version In order to read or download emx5000-12 manual ebook, you need to create a FREE account. ✔ Register a free 1 month Trial Account. ✔ Download as many books as you like (Personal use) ✔ Cancel the membership at any time if not satisfied. ✔ Join Over 80000 Happy Readers emx5000-12 manual Jacks 1 are Speakon-type connectors. Use only NeutFollow all installation instructioYou could receive an electrical to do so is a ?re and electrical shock hazard. shock. If you think internal inspection, maintenance, or repair In this section, you can adjust equalization (fre- Attenuation is on when the switch is pressed quency response), volume level, effect and AUX inward.This knob adjusts the time parameter of the internal digital effect. R TAP switch, indicator O O Only The ?nal level of these signals is adjusted by the masWhen you press the foot switch several times, the delay time will be set to the interval between the last two presses. Rear. Parts of the EMX5000-20, EMX5000-12 owner’s. Page 3 6Page 5 Precautions 3Page 6 4 PrecautionsIntroductionEMX5000-12 12’s built-in. Connecting an electronic musical instrument STEP 3 Sound outputPage 12: Front and rear panel 10 Front and rear panel. Front and rear panel. Control panel. Page 13 Control panel 11Page 14 12 Front and rear panel. G PFL (pre-fader listen) switch If the Power amp select switch Y is set to. Page 15 Control panel 13Page 16 14 Front and rear panelPage 17 Control panel 15Page 18 16 Front and rear panelF FOOT SW (EFFECT 2) TAP jack G LAMP jackInstallationBasic operation. Connecting microphones 7 Use the graphic equalizer and the STPage 25 Using the digital effect 23. Digital effect program list. Common to EFFECT 1 and 2Example setups. As a band PA. Page 29 As a band PA 27. Page 30 28 Example setups. Using a subwooferTroubleshooting. The following table describes the possible malfunctions of this device, and the appropriate actions to be. Page 32: Specifications 30 Specifications. Specifications. Page 33 Input specifications 31. DimensionsSpecifications are subject to change without prior notice. Parts of the EMX5000-20, EMX5000-12 owner's manual have been revised. Please refer to the following revisions rather than the corresponding sections of the original owner's manual. http://www.liszt.art.pl/files-cfk/digimerge-dh250-manual.xml emx5000-12 manual, yamaha emx5000-12 manual, emx5000-12 service manual, yamaha emx5000-12 service manual, emx5000-12 manual, emx5000-12 manual, yamaha emx5000-12 manual. Interference with other electronic devices. If noise occurs, relocate the affected equipment.This switch attenuates the input signal by 26 dB. Attenuation is on when the switch is pressed inward. Use MID, LOW)This indicator will light if a signal is being input to the corresponding channel. F ST (stereo) control. The ST knob adjusts the amount of stereo signal sent from the ST SUB IN 1 and 2 jacks to the STEREO bus. This fader adjusts the level of the return signal that is sent from the built-in digital effect to the STEREO bus.This switch lets you change the maximum output level of the two internal power amps between power amp section is significantly overloaded, which could result in malfunction. Avoid such a situation.This switch enables you to compensate the low range of the speakers. For each channel, use only one of the inputs as appropriate for the input source. When this switch is on, the indicator in the upper part of the control panel will light.When the power amp select channel connections Use speakers with an impedance in the range of 4-8 ohms if you are connecting only one speaker to each set of outputs. Bridge connectionNoNoIf more speaker outputs are needed, use the ST SUB OUT jacks and the MONO OUT jack. Power amplifier. To add monitor speakers To add main speakers To add a subwoofer. Note: When turning the power off, reverse this sequence.Adds a sense of pitch to the tone. Effective on sounds that contain numerous overtones. The well-known effect used to distort the sound. This effect sets the delay time to the interval at which not blink any faster than an interval of 256 ms (234.3 bpm). Main speakers. CD player. Cassette deck (for recording). Microphone Cassette deck (for paly back)An external effect such as delay or reverb is also being used. Monitor speakers Main speakers. MicrophoneEffect processor. Bass guitar. Keyboard Guitar. Power AMP. Subwoofer. A: The AUX controls for input channels may not have been adjusted. http://www.eventenergy.ru/files/digimerge-vb300-manual.xml A: You cannot use the INPUT A jack and the INPUT B jack for the same channel at the same time. A: Yes. Use a speaker with an impedance of 4-8 ohms.DimensionsBy using the RK124 rack mount kit, you can install the EMX5000-12 in a rack. 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. Translate this page: Relevant AUDIO forum topics: Yamaha P-4500 Sziasztok! Egy kis segitseget szeretnek kerni. Elakadtam ennek a vegfoknak a javitasaban. A tortenet roviden: ugy kerult hozzam, hogy az egyik oldalon eldurrant 3 vegfok tranzisztor es 3 teljesitmeny ellenallas. A NYAK-on egy kb. 1cm atmeroju lyuk keletkezett emiatt, alatta a vezetosavok (2db) elparologtak. Ezeket potoltam, a vegfoktranzisztorokat (22db) es a meghajto tranzisztorokat (6db) ujakra csereltem. Szakadt ellenallasokat is csereltem. Elinditottam, nagyon jol ment, 1 orat teszteltem muterhelessel. Kikapcsoltam, felreraktam. Majd masnap gondoltam osszerakom, kuldom a gazdajanak. De meg egyszer gondoltam bekapcsolom, na ekkor ert a meglepetes. Majd az is ugyanezt csinalta, kicsereltem az osszes kisjelu tranzisztort, diodat ujakra, de semmi valtozas. Meresre az osszes tranyo, ellenallas, dioda jo. Ha valakinek van egy jo otlete, ne tartsa magaba! Itt az elektrotanyan letoltheto a szervizdoksija, ennek a legutolso (60.) oldalan van a PA kapcsolasi rajz, az vonatkozik erre a vegfokra. Yamaha rx-v450 random ujraindulas Sziasztok. https://skazkina.com/ru/boss-metal-zone-manual Van egy yamaha rx-v450-es erositom amit eleg reg nem hasznaltam. Most probaltam ismet hasznalatba venni, de sajnos lett vele valami. Egy kis hasznalat utan random ujraindulgat. Valamikor el sem tud indulni. Indulasnal behuz benne egy rele majd ki is kapcsol, ismet behuz majd ismet elejt. Aramtalanitom varok egy picit akkor elindul, de kis ido utan ismet kezd ujraindulni. Valamikor 10 percig megy, de valamikor csak 1 percig. Van valakinek esetleg otlete, hogy mi faradhatott el benne. Procit keresek Yamaha erositohoz Sziasztok! Yamaha AX-596-ba kellene processzor.Koszonom! Yamaha AX500 rajzhoz kiegeszites kerese A cimben szereplo Yamaha AX 500-as erosito rajzan nem lathatoak a feszultsegadatok.Ha valaki ki tudna egeszteni a vegfok es a vedelem tranzisztorok labain merendo feszultsegek erteket,az nagy segitseg lenne a javitasnal.Ugyanis a tapfeszek,es az osszes alkatresz jonak tunik,de az erosito megsem indul el. A valaszokat elore koszonom. Similar manuals: You can write in English language into the forum (not only in Hungarian). Warning! If you are not familiar. View and Download Yamaha EMX5000-12 owner's manual online. Yamaha Powered Mixer Owner's Manual. EMX5000-12 Musical Instrument pdf manual. Yamaha EMX 300 Powered Mixing Desk.Yamaha EMX5000-20 Musical Instrument User Manual. Page 1. Page 2. Page 3. Page 4. Page 5. Page 6. Page 7. Page 8. Page 9. Page 10. Page 11. Page 12. Yamaha EMX5000-12 Service manual, repair schematics, online download. Language:English Type:Information Authorization:Share Download. Yamaha. MIX 06 part03 Free Service Manual Download Online PDF. Yamaha EMX5000 12 20 Powered Mixer sm. - Tascam M 208, M 216 Mixing. Yamaha Emx5000 12 Channel Powered Mixing Desk, Used Power Amplifiers For.. I'm sure you're right about most people not reading the manual. I use a rig I really like: Yamaha EMX5000-12 with a pair of JBL wedges. Our system has returned the following pages from the Yamaha EMX5000-12. http://marcorainelli.com/images/combustion-glassman-solution-manual.pdf Descarregar manual de utilizador para Yamaha EMX2000. A10 A100a A12 A12M A15 A15W A1LSN A1R A1RSN A1S. Bueno, no especificas de cuantos canales es. Introducing Yamaha EMX5000.RK-124 13U Rack Mount kit for the EMX5000-12. 1 day ago. YAMAHA PA SYSTEM - 1000 watts Comes with: Yamaha powered mixer. Service Manual Chassis: U57C Model: UE32D5500RH, UE40D5500RH, UE46D5500RH Chassis:.On my EMX5000 it has two inputs back into the mixer - a 'P.Amp IN A.B. and a pair of ST SUB IN (1,2).ETFs, indexes or it may turn out to be Yamaha Emx 640 Service Manual.Parts of the EMX5000-20, EMX5000-12 owner's manual have been revised. The mixer we are using is a Yamaha EMX 5000-12 and although the owner has a. The owner's manual for mixer can be found at this location. Lastmanuals te permite acceder facilmente a la informacion de las instrucciones YAMAHA EMX5000-20-EMX5000-12. Esperamos que el manual YAMAHA. Data Name:, Yamaha EMX-5000-12 Schematic maintenance manual Data. Online user manual database. If you can find a EMX5000-12, that would be the way to go. Sorry I mislead, I saw it in the specs not the manual - so one or the other is wrong.I have a Yamaha EMX5000-12. Go to the yamaha website and download the manual for the ones you are considering, then you can read up. Is your Yamaha EMX-5000 Mixer letting you down. The manual is well written. Original Yamaha Emx 2150 2200 2300 Powered Mixer Service Manual.Is your Yamaha EMX-5000 Mixer letting you down. Why buy a new one or spend money. Yamaha Commercial Audio Products. Service (repair) manual for Yamaha EMX5000-12 (original from manufacturer). Depending on the type of product, a service manual includes schematic and. 1 min - Uploaded by JamnettVideosVideo from 2002 introducing the Yamaha EMX5000-20. The video is not great quality, but may. Yamaha EMX5000-20 20-Channel Powered Mixer. The Yamaha EMX5016CF powered mixer gives you 16 inputs, great tone-shaping.Up to 12 Mics, 16 inputs total; 84 stereo inputs; Dual aux sends; 2 x 500W. I recently updated our Yamaha EMX5000 to this model. Roland M-5000 Desk Attends MTSU. With the EMX series of powered mixers Yamaha appears to have continued this tradition. This powered mixer is your integrated. Yamaha EMX5000 12 channel mixer with built-in Effects Channels. Manuals and User Guides for Yamaha EMX 5000-12. So, does anyone have opinions on the Yamaha EMX 5000-12.Manuals and user guide free PDF downloads for Yamaha EMX5000-12. My Yamaha EMX 5000 -12 Powered Mixer was just worked on but did not. The Owner's Manual Revisions E Thank you for. 1 Powered Yamaha EMX5000-20 mixer (500W 4 ohms, 325 8 ohms). I have read the DBX Gain structure in the back of the manual probably 25 times or more, I have read and. Free download of Yamaha EMX5000-20 User Manual. Troubleshooting help from experts and users. EM-203VCDOwner Manual58 Pages; EMX-100CDOwner Manual45 Pages. CD-1330Owner Manual30 Pages; CD-2Owner Manual16 Pages; CD-400Owner Manual12. Includes manual on CD, light and power cable.Reload to refresh your session. Reload to refresh your session. Owner’s Manual. Keep This Manual For Future Reference.Owner’s Manual. Keep This Manual For Fu Please refer to the following revisions rather than the corresponding sections of the original owner’s Reduce the Use only Neutrik Check the output signal level via The LIMITER indicator If the output. Be sure to check that it is the user manual to exactly the device that you are looking for. In our database Yamaha EMX5000-12 it belongs to the category Musical Instrument. A user manualYamaha EMX5000-12 is taken from the manufacturer, a Yamaha company - it is an official document, so if you have any doubts as to its contents, please contact the manufacturer of the device Yamaha EMX5000-12 directly. You can view the user manualYamaha EMX5000-12 directly online or save and store it on your computer.If you have any questions, you can ask them in the form below. Other users viewing this website will have the opportunity to help you solve your probem with Yamaha EMX5000-12. Remember that you can also share the solution. If you solved the problem yourself, please write the solution to the problem with Yamaha EMX5000-12 - you will surely help many users by doing so.Ask a question - our users can help you. Live sound productsTips and techniques forSound On Sound Live supplement. Issue number 2: November 2004. Powered stage mixer. Yamaha. Powered mixer. A couple ofYamaha have built mixers andAside from theSOUND ON SOUND LIVE November 2004TestReviewed by Paul White. Photos by Mark Ewing. ProsConsSummary. Few details areThere are no significant weaknesses in thisInformation. Prices include VAT.Unusually, Yamaha have includedThe amplifierAnother unusual feature is theParameter control per effect processorThe delay includesConstructionally, the mixer is pretty muchThe majority of the audio connections areAside from the balanced mic and line inputs. November 2004 SOUND ON SOUND LIVE. On the rear panel you’ll find the speakerDistortion isThe inevitable tourPersonally, I’dSOUND ON SOUND LIVE November 2004LED, while two further LEDs indicateThe stereo channels have the sameTwo further simple stereo lineTape inputs and outputs are alsoMaster section. To the left of the master section areAll the major functions in theOut. Above the last are the PFL (Pre. Fade Listen) and AFL (After FadeThis operatesMono Out fader also adjusts the levelThe main outputs are unaffected byThe switch that changes theSpeaker Processing’ switch, andYamaha Speaker Processing isThe graphic EQA stereo bargraph meter in the masterTest drivingI’ve tested several other mixers withIn other words, you getThe graphic equaliserPart of the master section,Jargon explainedAside from these fairly minorIt has oodlesIt also feelsOperating the EMX mixers is simplicity itselfNovember 2004 SOUND ON SOUND LIVE. Reprinted from issue 2 of. Sound On Sound’s. FREE Live SoundTo subscribe to SOS visit. Please contact them to ask about shipping. Manual has been kept in storage. Complete your inventory with this original manual. Items must be returned in original, as-shipped condition with all original packaging.Please check the fields highlighted in red.Currency. If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Corporation of America, Electronic Service Division, 6600 Orangethorpe Ave, Buena Park, CA 90620 The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries. Alles Weitere zu den (EMX5000-20) bzw. Ausschalten der eingebauten Zweikanal-Digital- PARAMETER-Regler effekte und die Wahl des Effekttyps.Die Balance des Bassbereichs bei aktiviertem Schalter richtet sich nach den verwendeten Boxen. In diesem Beispiel ist die Monitor-Abmischung nicht mit der Saalabmischung identisch.A: Vielleicht haben Sie den Schalter in der DIGITAL EFFECT-Sektion nicht auf ON gestellt.Registrieren Sie sich jetzt. Please note this is the OFFICIAL service and repair manual in PDF format, no scanned-in or bootlegged copy. The video is not great quality, but may be interesting for some. Features With 20 channels and 500W per side or 1,000W bridged, the Yamaha EMX5000-20 20-Channel Powered Mixer will handle the bigger gigs and bands. Channels 1-16 provide XLR and TRS phone connection. Channel inserts on all 16 mono channels. 3-band EQ is provided on all channels, plus a 9-band graphic. Caracteristicas. Super high amount of views. 1 sold, 0 available. More Super high amount of views. 1 sold, 0 available. You are the light of the world. Looking for something else. Looking for sch. Re: YAMAHA DSP-A492 servise manuels Another question is would the yamaha be enough to power the I have an EMX 5000-20. Actually, the board you're looking at is 500 w at 4 YAMAHA EMX5000-12-20 POWER-SUPP SCH.Is there anyone that have or know where I can find a schematic for a Yamaha emx5000-12. THAN yamaha rds htr rds sm yamaha rx v630 sch rx v395 htr 5130 873 pulleys overseas 20 sea auto dimensions sprocket yamaha apex New Inc lock chain Yamaha EMX5000-12 12-Channel Powered Mixer with. BT7 sm, E-75 sch. C1 sm, EG012U sm. C109 sm, EG112 sm. C112V sm, EG112U sm. For sale - Stanton cm 205, Cheap Cheap.Log in We need to verify that you are not a robot generating spam. Page Count: 124 It has been assumedThe data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, andModifications are, therefore, inevitableShould any discrepancy appear toDischarge any static electricity your body may haveRecheck all work before you apply powerWhen soldering, do not inhale solder fumes or expose. If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handlingThe wire which is coloured GREEN and YELLOW must beThe wire which is coloured BLUE must be connected to the terminalThe wire which is coloured BROWN must be connected to theThis mark urges servicemen to pay attention.Maximum output powerTotal harmonic distortionGain control at nominal level. Master fader at nominal level and all channel On switches offAll channel level control at minimum. Maximum voltage gainST CH IN to ST OUT. Crosstalk at 1 kHzInput channel equalizationST Input channel equalizationCH peak indicators. CH signal indicators. MetersPower amp select switch. Limiter. Comp.: THD?0.5 (SPEAKERS OUT). LIMIT indicators. Turn on: THD?0.5 (SPEAKERS OUT). Graphic equalizer. Internal digital effect 1Internal digital effect 2. Foot switch (FC5). Protection circuit (Power amp). Fan circuit. Phantom power. Option. FC5 (Foot switch), RK-124 (EMX5000-12). Power consumption. USA and Canada:120 V AC 60 Hz, 400 W. Europe:Other:Dimensions (WxHxD). Weight. Accessories. Power cord, Owner’s ManualInput terminals. GainFor use withInput level. Sensitivity1. NominalMax. before clip. Connectors onXLR-3-31 type2In these specifications when dB represents a specific voltage, 0 dB is referenced to 0.775 Vrms, 0 dBV is referenced to 1 Vrms. Output specifications. Output terminals. Actual sourceFor use withOutput level. Connectors on mixer. Nominal. Max. before clipingFor European Model. Inrush Current: 70A. Conformed Environment: E1, E2, E3 and E4Channel Control SectionGAIN controlEqualizer controls (HIGH, MID, LOW). EFF 1, 2 controls (EFFECT). PAN (panpot) controlEMX5000-12: Cannels 1-8). BAL (balance) control. ON switch, indicator. PEAK indicator. SIGNAL indicator. PFL (pre-fader listen) switch. Channel fader. PHANTOM indicatorMaster Control SectionAUX 2 fader. MONO OUT fader. ST OUT fader. AFL (after fader listen) switchPFL (pre-fader listen) switch. Digital effect SectionPARAMETER control. TAP switch, indicator. PFL (Pre-fader listen) switch. Graphic equalizer Section. Power amp SectionOther indicators and controlsPHONES control. ST SUB OUT controlST SUB IN 2 (stereo sub 2) jacksRear panelLo GainMid Gain. Hi GainLo. MidConnector assemblyCord holderConnector assemblyCord holder. Connector assemblyAC shieldR and L. (Fig. 1)This mark urges servicemen to pay attention.Fig.1Remove the panel assembly. (See Procedure 1.)Remove the panel assembly. (See Procedure 1.)Fig.2Remove the panel assembly. (See Procedure 1.). Remove the four (4) DSP circuit board fixing screwsMAS Circuit BoardRemove the panel assembly. (See Procedure 1.). Remove the DSP circuit board. (See Procedure 4.). Disconnect the two (2) harnesses connected to theRemove the two (2) LAMP holder fixing screwsRemove the panel assembly. (See Procedure 1.). Remove the main shield plate. (See Procedure 5-3.). Remove the sixteen (16) cannon connector fixingRemove the panel assembly. (See Procedure 1.). Remove the sixteen (16) cannon connector fixingIN8 circuit board can then be removed. (Fig. 4)Remove the panel assembly. (See Procedure 1.). Remove the thirty-four (34) transistor fixing screwsRemove the panel assembly. (See Procedure 1.). Remove the two (2) AC shield fixing screws marked. The AC shield canRemove the PSW knob from the rear panel and PSWPWR circuit board and two (2) harnesses from theVssVddVssVddVdd. VddVddVddGround. System master clock input (60 MHz or 30 MHz). System master clock output (High or 30 MHz). Power supply (5 V). Sync. signal input. Sync. signal output. System clock input (30 MHz). System clock output (30 MHz). System master clock select (0: 60 MHz, 1: 30 MHz). Ground. Initial clear. Test mode setting (0: Test, 1: Normal). Data bus type select (0: 8 bit, 1: 16 bit). IRQ output. GroundWrite signal input. Read signal input. Address bus of internal register. Power supply (3.3 V). Data bus of internal register. Power supply (5 V)WAIT output. Serial data input. Power supply (5 V)Ground. Parallel data bus. Power supply (3.3 V)Parallel data bus. Memory data bus. Not used. GroundGround. Power supply (3.3 V)Memory address (SRAM, PSRAM). Memory write enable signal. Memory output enable signal. YM3436DK (XG948E0) DIR2 (Digital Format Interface Receiver)Asynchronous buffer operation flag. Audio data output. Parity flag output. Fs x 1 Synchronous output signal for DAC. Fs x 1 Synchronous output signal for DSP. Fs x 64 Bit clock output. Fs x 1 Word clock output. Fs x 128 Bit clock output. Fs x 256 Bit clock output. Clock synchronization control inputCrystal oscillator connection. VCO oscillating clock connectionLogic section power (GND). PLL time constant switching output. Data input mode selection. Data input mode selectionVCO control input N. PLL phase comparison output. VCO control input P. VCO section power (GND). Test terminal. Open for normal use. Clock mode switching input 2. Clock mode switching input 0. Channel status sampling frequencyChannel status sampling frequencyChannel status output method selection. 20 and check the variation width specified in the table 2-5-1 is obtained. If the output level is out of range, change the frequency input within the range of ?20 and check the variation width specified in the table 2-6-1 is obtained. If the noise level exceeds -49 dBu, calculate the input converted noise level and check it is -114 dBu or less. Notes: o Set the LEVEL controls of input channels except measured one to minimum.Then check the noise level is less than the values in the table 2-12-1 when the MASTER control is set to maximum or minimum. Then check the noise level at MONITOR OUT is -50 dBu or less. Then turn on the STAND-BY switch and check the output level is -46 dBu or less and the STAND-BY indicator lights up. Then check the output level obtained at MAIN OUT L is within the range specified in the table 2-16-1. Table 2-16-1 Channels 1-4 Input Level COMP control LEVEL control MAIN MASTER control MAIN OUT L INPUT B -39 dBu Max.Also check the YS Processing indicator lights up. 3-6 VI Limiter and Compressor Connect 1 Ohm (?5 ) load resistance to the output terminal and input the 1 kHz, -19 dBu signal. Then check the output terminal voltage is within the range specified in the table 3-6-1 and the distortion is less than 8 . Also check the LIMITER indicator lights up. Table 3-6-1 SPEAKERS (A2, B2) EMX512SC 24.5?2 dBu EMX312SC 22.5?2 dBu Notes: o Each channel should be inspected separately.PS CIRCUIT BOARD REPAIR GUIDE 1. Applicable Circuit Board This guide is applicable when repairing the circuit board specified in the table 1-1. Table 1-1 Model Circuit Board Part No.Refer to the table 1-1 above.If you have left the unit for 10 minutes or more after turning the power off, you do not have to discharge.If you handle the EMX512SC model, also discharge electricity between CN405 and CN409. If short-circuited or the resistor value lowers by several values (Ohm), remove Q406 or Q407. Also replace IC402 because it is broken. 3 Check the resistor value of R419 and R421 is 33 Ohm. If opened or the resistor value increases, replace R419 and R421. If short-circuited or the resistor value is extremely small, replace D404 and D405. After replacing D404 and D405, check the resistor value again. 4 Check the resistor value of R440 is 220 Ohm. If opened or the resistor value increases, replace R440. Also replace Q414 because it may be broken. 5 Check the resistor value of R429, R430, R453 and R454. If opened or the resistor value increases, replace R429, R430, R453 or R454. 6 Check the resistor value of F401. If opened, replace F401. 7 Check the resistor value between following pins of IC402 with the analog multi tester. If the problem is not resolved, replace IC401. 3 Pin 4-2 (GND-HIN) approx. 500 MOhm Replace IC402. If the problem is not resolved, replace IC401. 4 Pin 4-1 (GND-LIN) approx. 500 MOhm Replace IC402. Replace IC402 if the resistor value is extremely different from the standard. Check the measured waveform is the square wave (0-15 V) around 70 kHz. If IC402 is already replaced, replace IC401. Note: Check and repair must be done carefully, otherwise the electrical shock may be caused.YES 2 Check Q406 and Q407 C-E resistor value. Q406, Q407 C-E Resistor value 0 to several Ohm. NO Replace Q406 or Q407. Replace IC402. NO R419, R421 OPEN or SHORT. YES 3 Check R419 and R421 resistor value. YES OPEN Replace R419 and R421. Replace D404 and D405. 4 Check R440 resistor value. NO Replace R429, R430, R453 and R454. YES (OPEN) Replace F401. NO Replace IC402. Replace IC401 if the problem is not resolved. D 9 Check the waveform. Note: Do not short-circuit the oscilloscope chassis with the chassis of this unit when checking the waveform. Check the waveform between pin 4-5 (GND-LVG) of IC402 Check the rectangular wave. 13.9 uS (71.94kHz) Period: approx. 14 uS (approx. 70kHz) Amplitude: approx. 15 Vp-p 15Vp-p (Probe GND: IC402 Pin 4) Check the waveform between emitter and collector of Q407 (IGBT) Amplitude Check the rectangular wave. Replace IC402. If IC402 has been replaced, replace IC401. WARNING(??) Components having special characteristics are marked specification equal to those originally installed.DESCRIPTION OVERALL ASSEMBLY Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Power Amplifier Unit Power Amplifier Unit Jumper Wire Hexagonal Spacer Rear Panel Bind Head Screw Case Support Cushion Insulation Sheet Plastic Rivet Bind Head Tapping Screw-S Circuit Board Circuit Board Circuit Board Circuit Board Circuit Board Circuit Board Bind Head Tapping Screw-S Angle Bracket, AC Inlet Bind Head Tapping Screw-B Flat Fillister H.Tapping Bind Head Screw Bind Head Tapping Screw-S Bind Head Tapping Screw-S Cord Holder Spacer Front Frame Sheet Front Panel Front Panel Bind Head Tapping Screw-P Holder Circuit Board Bind Head Tapping Screw-S Hex. Ceramic Capacitor-B(chip) Electrolytic Cap. Electrolytic Cap. Ceramic Capacitor-B(chip) Ceramic Capacitor-B(chip) Ceramic Capacitor-SL(chip) Ceramic Capacitor-SL(chip) Ceramic Capacitor-B(chip) Ceramic Capacitor-SL(chip) Ceramic Capacitor-SL(chip) Ceramic Capacitor-B(chip) Ceramic Capacitor-B(chip) Electrolytic Cap. Electrolytic Cap. Ceramic Capacitor-SL(chip) Ceramic Capacitor-CH(chip) Ceramic Capacitor-SL(chip) Ceramic Capacitor-CH(chip) Ceramic Capacitor-SL(chip) Ceramic Capacitor-CH(chip) Ceramic Capacitor-SL(chip) Ceramic Capacitor-CH(chip) Electrolytic Cap. Ceramic Capacitor-B(chip) Ceramic Capacitor-B(chip) Electrolytic Cap. Electrolytic Cap. Electrolytic Cap. Electrolytic Cap. Ceramic Capacitor-SL(chip) Ceramic Capacitor-SL(chip) Electrolytic Cap. Electrolytic Cap. Electrolytic Cap.