servicemanualrx v3800
LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF
File Name:servicemanualrx v3800.pdf
Size: 2831 KB
Type: PDF, ePub, eBook
Category: Book
Uploaded: 12 May 2019, 19:38 PM
Rating: 4.6/5 from 841 votes.
Status: AVAILABLE
Last checked: 4 Minutes ago!
In order to read or download servicemanualrx v3800 ebook, you need to create a FREE account.
eBook includes PDF, ePub and Kindle version
✔ 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
servicemanualrx v3800Please 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.Nagyobb hangerotartomanyban hibatlan. Atneztem a paneleket nagyito alatt es hibas forrasztasokat nem talaltam. Mindezek utan a motoros hangeropotira fokuszaltam, de kiszedve es muszerre teve nem tudom produkalni az ellenallaspalya kontakthibajat. Sajnos a szkopot jelenleg nem tudom hasznalni.http://gizmorealtors.com/userfiles/1769-l32e-manual.xml
- Tags:
- servicemanualrx v3800.
Probara (vagy veglegesre) szeretnek rendelni az Alirol, de a benne levo ALPS gyartmanyu 100kAX6 erteku motoros potit nem talalom az Alin, csupan 20kAX6 -os tipust. A rajzat lekovetve, szerintem el kellene viselnie az ilyen merteku ellenallas csokkeneset jelentosebb jelveszteseg nelkul, de szerintetek is elmenne ezzel. A fenti erosito nem mutat eletjelet. A C405 cserelve-soros tapkondi,mkp kondi lett helyette. A gondom az,hogy mitol kellene behuzni a relenek. Valaki elemezne esetleg? A rajz 49. oldalan van a taprajz. A fet helyere mit tehetek meg,illetve hogy tudnam kenyszerinditani esetleg.Megiscsak muhiba volt,de hozzam igy erkezett. Visszaallitva mindent,amit feleslegesen csereltem,bekapcsol a gep. A feszultsegek pedig a soros induktivitason(Taptrafo) keresztul realizalodtak. Most derul ki a tobbi problema majd. Kulon koszonom mindenkinek a segitseget. You can write in English language into the forum (not only in Hungarian). 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 AX-450 taptrafo.ertekek megvannak. Tekercselni vagy meglevo feszultsegeit csokkenteni? Sziasztok! Kaptam egy ganyolt erolkodot,eloszor beakartam dobni a tobbi lom koze.de miutan kicsit megvizsgaltam es kiderult a panelja sertetlen,vegfokok eredetiek es hibatlanok ugy dontottem helyre pofozom.http://www.riskovik.com/upload/file/1769-ia16-manual.xmlHangero gombja hianyzik de van esztergam, meg kepem az eredetirol ez nem problema,meg a venti lyukat kell szepen eltuntetni a hatuljarol.Lesz vele par ora munka de imkabb mint hogy hulladekkent vegezze. Hatha valaki tudna segiteni.Koszonom. Udv! YAMAHA RX-V457 erosito tapegysegeben alkatresz azonositasa. Sziasztok! Nevezett erosito kerult hozzam, tapegyseg hibaval. Nemreg jart szervizben, de par het utan ismet megadta magat. Most ugyanez az ellenallas egett szet. A zener jo, viszont nem tudom az eredeti jelolese mit takarhat. Helyette Z10M lett berakva (ez sem sokat mond). Jo lenne konkretan tudni, mik lehettek, mert addig nem latom ertelmet tovabblepni es a tonkremenetel okat keresni. Udv,Z. Yamaha R-300 Sziasztok! Ez a receiver egy kisse megfogott.A vegfok Ic (STK 2030) csereje utan is a teljes tapfesz.Tonio YAMAHA RX-V1600 Erosito nem kapcsol be. Udv. Mindenkinek! Fent nevezett erosito nem kapcsol be. Keszenlet nincs. A bekapcsolo gombot megnyomva ket(gyors egymasutani)rele kattanast hallani.Passziv meressel a tapban es a vegfokban a felvezetok es a passziv alkatreszek jonak tunnek. Kellene valamilyen segitseg vagy tapasztalat.You can write in English language into the forum (not only in Hungarian). Many new service manuals, schematics, circuit diagrams and electronic documents are uploaded daily by our members. Since 2005 we are at your service of all electronic technicians. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited. If you have additional documentation please consider donating a copy to our free archive. Please choose a different delivery location or purchase from another seller.Please choose a different delivery location or purchase from another seller.Please try again. This is NOT an original as originals are out of print, but we use the best scans available. Plastic Comb Bound with clear plastic on front and back covers to help protect manual.https://www.becompta.be/emploi/alinco-dr-605tq-manual All manuals are in public domain or printed with permission. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Full content visible, double tap to read brief content. Videos Help others learn more about this product by uploading a video. Upload video To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Yamaha Rx V3800 User Manual. To get started finding Yamaha Rx V3800 User Manual, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. Don’t bother getting shafted by a service center. Had this unit about 8 years, so if it had gone to pasture it had done a good job over the years anyway. We use it for our Theatre system and every day radio, TV and for listening to our CD collection so it has been used countless hours over those years, so we really would rather bring it back to life. Went through the user manual troubleshooting, and also trying the Yamaha system fault reset (under the front panel of the unit, you hold down the Tone and Straight buttons while also pressing the main power button on the front left. Hold these for 3 seconds and this resets the internal protection of the unit, if this is what has tripped). That was not the fix for me. Pulled out C4 from the right rear PSU power switch supply to the transformer, did not need to pull any PCB’s just the cover of the unit.Working RX-V3800 again Love the comments this guys makes, funny fella.It was a 10 minutes job. It took me longer the drive to Jaycar. Glad to help. In checking the power board it has blown resistors R3502, R3503, R3511, R3514, R3588, R3581, i also suspect the fast switching diode to be damage due to the close proximity to the blast site, also skeptical about the Power Mosfet, before all these as there seems to be some corrosion on the legs of it and the transformer legs facing it, everything else is fine. Anybody else had this issue, i have a service manual but i am having trouble finding the correct details on the last 4 Resistors. I’d had it sitting idle and unplugged for about 3 months, then plugged in and turned it on, with NO Speakers or RCA’s etc plugged in, and bang plus a flash from near where power cord plugs in at back. Did you manage to repair yours in the end and how difficult was it? Thanks The real power board, and 2 others which I was yet to fit yet now feel I may have to because I now have a working unit but it doesn’t switch on any of the speakers it’s like to the unit none are connected yet there is power there because if I turn the unit up and get close to the speakers I can hear them. This could also be a DSP issues as this unit has 2 such DSP that where known to be faulty on many brands of receivers. The other 2 parts was the entire front unit including lcd screen with the power controls scene, zones everything and another oard with all the yellow rca and component plus which I don’t even use. I don’t know why you get l this but it is known as the pcb assy operation kit (zk637200) and Yamaha had to send it twice because the first unit came all smashed. More than welcome to bounce ideas of some of you guys in a new to this caper as well and would love to revive this unit. I could easily buy new but until all this hdmi 2.1 issues and so many promised features coming in future firmware updates I’d rather wait until I could buy something that does all it says off the bat. By the way I have the service manuals for these units as well! Even it doesn’t have the “click” sound.What is wrong with it please help At the end even plugging off and on wasnt working. I used as replacement. It took me about an hour to disassemble receiver to get to propper PCB, but after assembling it again it worked like a charm. Is there a fuse or something I can replace? I wonder if it could also caused by the same cap, It is CAP c3701 for this model as of diagram The power supply board on the side doesn’t have any C4 chips. I asked to buy capacitor from him but said he does not sell anything. Had three items, first a car amp.Its only some caps and resitors etc right. Then my klipsch sub woofer same response. Last my yammy and again he is about to tell me same thing and I said its a common problem with cap. Screw rip of repair shops! Thanks As a computer technician, we have seen this too where our recommendation for an intermittent fault was the replace the system or rebuild Windows. It end up being a video card issue on board however the time to diagnose would have outweighed the cost to just replace, even being 5 years old. However with the AMP, this fix is awesome and saved people hundreds of dollars. We do IT and this post is one of the most popular on fixing Yamaha AMPS and making so many people happy ?? Happy New Year Even I have an rx-v577 but not sure which capacitor should I be checking for in the circuit board. Any pointers would be of great help. Took me 5 min to replace. Thank you for the post. Would you have an idea where I could buy such an item. Thank you Najib Cheap, quick, and easy.Was watching TV and it shut off twice during the movie.Was turning on and powering off a few seconds later, now when pushing power the light just blinks I just repaired my yamaha rx-v457 following your guide and am currently listening to my favourite tunes.After the 1.6a fuse blew, I replaced it but no life from the amp. The new fuse is getting power and not blowing so the problem is elsewhere. My HTR 3067 won’t turn on. It suddenly turned off while using it. It also has a previous problem, when I press some other button like “tone control” or “input”, it automatically shuts off. Would love some help with my issue that may be similar. I have a Yamaha HTR-2067 that does not power on at all. I think it never has. It has been in storage ever since purchase. Should I try replace the “green cap”.Any help would be greatly appreciated. thanks Is this also likely to be a capacitor issue? I’m one happy reader that stumbled across your post. I have a Yamaha RX-V2700 amp that has been out of action with the same issue as yours. I took it to a technician and paid the minimum fee just to troubleshoot and give me a quote for repair. He told me it was the transformer and it was going to cost more than it was now worth to fix it. It sat on the shelf at home for about 4 years until reading your post. Similar experience to Paul, Jaycar gave me the capacitor and it took me no time at all to remove the old and solder in the new. When I turned the power back on to the amp and it lit up my family told me my reaction was priceless. Thank you so much for taking the time to post. Cheers I have same problem and same 2700 as yours. When the unit is switched on with the power button, the power light flashes for a while. The manual says it is in protection mode and I must call an agent. Can someone please help me? Holding tone, straight and power at the same time has not worked. Power supply cord and the green cap fix will have to be my next step. Will advise! For years now I have owned a rx-v559 yamaha, but recently the receiver just won’t turn on, no power whatsoever. Hope you can help, Paul I have just fixed a Yamaha RX-V659. The very same cap was defective. The 659 is the same as 559. Few specifications are different but not the build. RXV1700 here, identical problem. Problem fixed with an 80 cent part and 2 minutes of soldering. Again, massive thank you. But not able to find the capacitor in PCB mentioned in this thread. The problem is more or less same as it doesn’t power on. Could you please help me? Now it is completely dead. I have opened it up and tested few of the capacitors with multimeter. The blue cap seems faulty and so is one of the green caps. What else I need to test and replace. Any ideas please? It has been playing up but finally died this morning. After that, it was dead. I did desolder one of them and tested it at 22nF, and was able to test the other one whilst it was in the circuit and got 22nF as well once the other one was out. Is it possible that they test OK, but are still not working as they should? This is showing 240V across the two pins, which means that the relay coil is pulled in or something a bit weird is going on. This relay also has a 0.01uF mains suppression cap in parallel around the relay, so perhaps that is faulty. I’m testing all power supply capacitors and I wasn’t able to fix, not yet. Would you like to try the electrical schematics? I have one. Have the exact issue with my RX-A3000.Did you try replacing both caps at C2001 and C2003. Many thanks Anybody know what the similar part would be and where is it located in the unit.I have a similar issue with my HTR-2067. I also do not know exactly which part to replace and which capacitor to replace it with. Any help would be greatly appreciated. Found a video online for that too. I have that issue too Hold these for 3 seconds and this resets the internal protection of the unit, if this is what has tripped) and see if i get it fix ?? by the way im from a small island in europe and your surname its local are your family from here too ? ?? Located in Australia and Maltese but hear it originates (name) from Italy actually Have a lot of Portelli friends too Have you found a solution on your device.The cap was still 80c and in stock at Jaycar RX-V550 with same problem. Took me 2 weeks to get capacitor (10 off!) at a sensible price to Norway. (6GBP total with postage.UK ebay seller.) PCB layout is different, but the 22nF cap is at the top left of the PCB, next to the mains inlet connector.I hope you can help me. Ive got a rxv775 with the same problem is the cap a black or a pink cap that you replaced. I have an RX-V1900 same issues. Replaced the capacitor and works a treat. Thanks so much to all involved. Problem started with amp working for some time and then power off by self. I hope someone have idea what it could be. I think yamaha amp have common problems. Thanks! I have a RX-V1067 and my sound has gone. It started with intermittent switching on or off but now, no output at all through the speakers or headphones etc.Powers up alright, picture all good. Any help would be appreciated. Took the lid off to see if i had blown a fuse, only one fuse visible near the power supply, WAS ok,have unplugged different Things on the Mother board totry and reset it,no luck,no sign of burn out etc,Any help would be appreciated,have unplugged all spkrs etc still doing it,nothing on youtube on These 2 channel models,instruction manual useless. Woulf be appreciated,thanks jim m.Poo Have you found a solution on your device.Woulf be appreciated,thanks jim m. Have you found a solution on your device.When triying to power up i did no then i open it to check the fuse i found out that there is a missing component on the power supply the that is mounted to the heat sink. Sorry could not assist further A ten minute job and 60-cent part. Amazing how simple but how expensive to get repaired “professionally” Please help. I initially told that it’s a case of updating the firmware and carrying out a full rested which I managed to do but it still wouldn’t come on. Unfortunately on the 677 there’s no C4 capacitor similar to the one that you are looking at so I’ll have to keep searching or chuck it out. Pity Its a pity as a 50c part costs so much to repair when it is a 15min job as well. I recently bought Yamaha RX-A660. Initially the sound was good. Week before it went to sleep mode. I did the setup to deactivate the sleep mode. It returned to normal and worked for some days. Then again it went to sleep mode. But this time I could not bring it up. It powers on and then cuts off by 5 seconds. I disconnected all the speakers and tried. No use. Appears like the same C4 problem. Will u advice me to solve the problem. Thank u in advance. If I plug it in, it comes on for a moment then shuts down. Does this sound like the problem you had? However, this capacitor can cause that issue as well.Doesn’t look like Jaycar ships to the US though. I’ll try to find the same part from another seller. RX-V3800 Thank you Let us know if it works for you Thanks for the tip. Seem to be different numbered parts. Learn how your comment data is processed. If the Program specifies a version number of this License which applies to it and “any later version”, you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found. See the GNU General Public License for more details. Here is a sample; alter the names: If this is what you want to do, use the GNU Library General Public License instead of this License. You can use it too, but we suggest you first think carefully about whether this license or the ordinary General Public License is the better strategy to use in any particular case, based on the explanations below. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish); that you receive source code or can get it if you want it; that you can change the software and use pieces of it in new free programs; and that you are informed that you can do these things. These restrictions translate to certain responsibilities for you if you distribute copies of the library or if you modify it. You must make sure that they, too, receive or can get the source code. If you link other code with the library, you must provide complete object files to the recipients, so that they can relink them with the library after making changes to the library and recompiling it. And you must show them these terms so they know their rights. Also, if the library is modified by someone else and passed on, the recipients should know that what they have is not the original version, so that the original author’s reputation will not be affected by problems that might be introduced by others. We wish to make sure that a company cannot effectively restrict the users of a free program by obtaining a restrictive license from a patent holder. Therefore, we insist that any patent license obtained for a version of the library must be consistent with the full freedom of use specified in this license. This license, the GNU Lesser General Public License, applies to certain designated libraries, and is quite different from the ordinary General Public License. We use this license for certain libraries in order to permit linking those libraries into non- free programs. The ordinary General Public License therefore permits such linking only if the entire combination fits its criteria of freedom. The Lesser General Public License permits more lax criteria for linking other code with the library. It also provides other free software developers Less of an advantage over competing non-free programs. These disadvantages are the reason we use the ordinary General Public License for many libraries. This is my first post though. I was hoping you could help me figure out what I am missing trying to fix my Yamaha RX-V3800: I picked the amp up for a song from a film studio, who were selling off about 10 of them at once (I would have bought more if I had the room to store them). The problem listed was that the amp was not powering on. I was hoping that a power supply capacitor was blown, which is a very common problem for these RX series Yamaha amps. I?ve got another one that had exactly this problem. Unfortunately, this is not the case, instead the amp powers on, and then shuts off after three seconds. I managed to get my hands on the service manual, which tell me that this is the protection circuitry cutting in, shutting off the amp. Fortunately you can override the protection circuity by pressing a series of keys on the front panel together: This brings up a diagnostic test, and also allows you to power on the amp (protection circuitry disabled obviously). The fault displayed is: Diagnostic DC PRT: 057. Consulting the service manual tells me that this indicates a DC voltage across the output. Bingo! 39V across the Right Rear Surround channel. All the other channels seem fine and have around 10mv of DC offset. My first thought was blown output transistors slamming the output into one of the power rails. I spent the next few hours pulling the amp apart to get to the main amp board (of course you have to pull literally every other board out to get to it): Here my problem; all the output transistors seem fine. No short circuits, and responded appropriately in diode test mode. I even found the schematics for the channels and started checking all the ICs in the circuit: All the ICs Ive ticked above are good; I was going to start testing all the passives, and even start desoldering and testing out of circuit, but thought I would check here first, in case I am missing something obvious. My understanding is that a shorted output transistor would leave a 60v DC offset on the speaker terminals, not 39V. So my question is, what am I missing. Thanks for any suggestions!!!The other rear amplifier is similar, use it to compare.I had a complete set of extension boards for Yamaha amplifiers but when I retired, I returned them to Yamaha as they were only on loan. Good luck but stay with an open mind. It will be either a semiconductor in the output stage or a safety resistor blown and giving no drive.Also close visual inspection with a bright flashlight may reveal a brown or charred heat damaged part. My guess is that it is a bad driver transistor. A little TO-39 feeding the misbehaving output transistor. What about the 5.1v Zener? As a last resort - if you can live without one surround channel, just remove the output transistors and see if the problem remains and the amp otherwise works. This lets you probe the voltages going to the transistor too.Will let you know what I find. Thanks!Ive got one of those gooseneck magnifying lights so was able to get a pretty good look - ill have a another run at it though to make sure. Thanks - i checked the driver transistors, as I thought the same thing, they seemed ok, certainly non were shorted - Ill check again though to make double sure. I didn't even think to check the zener though - will definitely take a close look at that. Good idea on the last resort - if worst comes to worst, i might just do that. Thanks!I do not know if you are able to reach the transistors to do the check.Or better leave it.Try low-balling 'em -- it might be worth a pittance but surely not 100 Euro. Its a door-stopper as it is -- they're probably just hoping beyond hope to get anything out of it. (Dunno what it cost originally, but it must have been substantial.) Cheers RickResources saved on this page: MySQL 15.00 vBulletin Optimisation provided by.