service manual

I'm looking for a Kenwood KR-11000G Service Manual. If you are selling a PDF version, that's good, as long as it is "searchable". In other words, all of the PDF version service manuals I have seen on ebay are NOT searchable and just copied photos of pages which will not zoom in with...

Hi All, I recently acquired a Marantz PM-74D that I was hoping to restore and give to my daughter. However I'm running into a problem finding the service manual and have searched all the usual sites including Hifi Engine, Elektrotanya, Manualslib, ebay, etc. Can anyone please help me out with...

Happy New Year to all! Does any one have a PUA-237/286 tonearm service manual or PUA-1500 tonearm service or instruction manual? I am trying to install a new Bias thread on a PUA -237 and have read online that the PUA-1500 uses the same Bias Cam set up and has a better explanation on how to...

(Long time lurker, first time poster...) I have a JVC QL-7 that I bought a few years back and have really enjoyed. Recently it stopped powering on. I dug into it and the power transformer's primary measures open. (Not sure why that would happen - we didn't have lightning or anything like that...

Hey there, gang. I picked up a Musical Fidelity A5 integrated amplifier with two blown SAP15 output transistors a few weeks ago. I started repairing it, and found two SAP15 transistors faulty, a few resistors out of spec, and a bad bridge rectifier. It looks like one of the SAP15s caught fire...

I have searched and downloaded the available PDFs of these two manuals. I even purchased an excellent copy from a Bay seller. However, none include pages 7-10. If anyone has these 4 pages or knows of a source for the whole thing, please lmk. Thanks in advance!

Dear Accuphase lovers, I was searching for it forever and then all of a sudden *poof* it was uploaded in high quality to Hifi Engine :banana: Complete service manual + schematic and adjustment info. Please beware that it is for units starting with serial number F4Y001 I tried to upload it...

HI All, reaching out in hopes that someone here has a service manual and or schematics for the mark levinson 332/333. I've found the service manual for the 331 but that is missing some inportant info specific to the 332/333. Any help would be much appreciated!

Good day fellow AKRs! Does anyone know where I can locate/find service manual for Luxman RV-357 receiver? I have searched hi and low everywhere on the net and I am stumped... Thank you kindly, JD

Found this SM for the 2270 which has better detail especially in the images and also has Service Bulletns.

I'm currently working on an Onkyo TX-2500 MKII receiver. I noticed a disconnect in PCB naming between the service manuals I downloaded from HiFiEngine and the actual unit I'm working on. For example, the label on the POWER AMPLI. PC BOARD in my unit is NCDA-472 while the manual lists it as...

Hey AK, Is there anyone with a VinylEngine.com account who would be willing to share with me the service manual for this beautiful Yamaha YP-D6 that I picked up from craiglist? would like to clean it up and recap https://www.vinylengine.com/library/yamaha/yp-d6.shtml I’ve had a hifi engine...

Hi, I've got a Model 15 in the shop but the assemblies don't match the Model 15 manual I found on line at hifiengine. I can follow what's going on by tracking traces, but there are parts and circuits in the manual that are not in this unit, and there are quite a few parts with different values...

Hello all, I am looking for Yamaha NS1000X Service Manual. I was able to find owners manual but not service manual. I am wondering if anyone will be so kind to share it. Many thanks in advance!

Hello - I am looking for service manual of B&K ST-2140 Mosfet Power Amplifier. In 2020 I contacted ATI who owned B&K then and I got this reply: "Thank you for contacting us. Did a search of our legacy B&K database and could not find a service manual or any schematics for the ST2140. Sorry...

Hi, Don't suppose anyone has a copy of the service manual or a link for the Bose 1800/1801 series 1 please? The electronics-diy link has gone down. Has anyone managed to bring the input sensitivity down to -10dbv consumer level? I've got Apex 124A convertors but would rather not use them if I...

Might anyone have a Yamaha C-4 service manual or at least a circuit board diagram for the Function Board? I already have the ones available from HiFi Engine etc and unfortunately they're close to illegible for reading some of the capacitor references. Very hard to confidently/easily recap...

Hi, I recently scored a nice Pioneer bundle: SPEC3 + SPEC4 along with a PL1000 and CT-F1250. I started going through the SPEC4 and noticed some differences in the board revisions, which brings a first question: is there a place where all revisions can be found to compare ? I downloaded two...

Good evening, I am very excited about the possibility of finding help on this thing - I had a moto turntable gifted to me which I took apart to clean and lubricate, when trying to put it all back together, I have forgotten where 2 of the springs go in the turntable. Does anyone know where I...

Hi, I'm looking for a service manual to begin restoration of a KLH Model 20. Someone pointed me to the A. G. Tannenbaum website and I saw the manual listed as one of the options. I sent them the funds via PP and after a couple of days with no reply to revisited the website and thought I might...

Hey guys, Does anyone have a better service manual than the one on HiFiEngine? I have the famous FM very very low, almost not working scenario. But I was hoping to find a better copy of the TU-7900 Service Manual. I have a tech working on it now and he would like a better copy. Thanks

Hello all, This weekend my Vintage receiver family collection got a new member addition.. The Kenwood KR-44 SL It had FM, AM LW 1,2,3 Aux and a Phono section..and a Tape out/input.. Look fair, Mint face plate, needs cleaning and partial restoring (recap)... Best of all... It sort of works...

I see another post looking for this manual 8 years ago with no response so not optimistic. But if anyone has a lead I'd be grateful! My service person won't work on it without one. Easy to find one for the newer digital T 4040 but not the late 70's early 80's silver face tuner...

Hi ! I have a Soundcraftsmen PE-2217 in great outer condition but someone really messed up the inside (wrong or incomplete wiring, wrong or probably wrongly orientated caps, burnt resistors). I could really use a schematic or even service manual. Thank you

Just posting this in case anyone is looking for them. I have a pdf for both of them. Just comment on here if you need it. Took me a while to find them so I'll hopefully save some folks the trouble.