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I highly appreciate, your'e most welcome!! It's a small thing! I'm happy an ailing 919 comes to life again!! :banana::banana: Regards! arsenio

try this site: http://www.mouser.com/Search/ProductDetail.aspx?qs=KOeOmFnJLTrr6shE%2f6g0gA%3d%3d http://www.mcmelectronics.com/search.asp?keyword=fuse&Page=9&restrict=

oldhifyguy Watch your Blood Pressure you'll "die" early (it's up to you!) without enjoying your AU-717!! nobody is forcing you to listen but watch your word do it in MANNER way and you will be more appreciated rather than the opposite!!

With all my AU-XXX I always use the connection of pre-OUT to IN of my EQ SE-7), and OUT of EQ to IN of main ampl. Everything looks boosted and but can easily controlled on EQ volume control. Since my AU-XX9 and 717 has a good THD I dont hear any unusual sound or hissing, In my unit this is...

All has been fully explain by EW and Stene, Just to add my AU-819 and 719 plus my EQ SE-7 all has a round sticker of 120V, but with inscription of 120/220/240V 50/60~ on the back > The multi voltage selector are inside the unit. While my AU-519/ has a rectangular box with 2 screw where...

For long time I have not seen the answer for this question it's only now from Noveltone (perfectly done!) 2SC945 (Q,P) the suffix letters are clearly identified as the Classification of hfe values. http://www.ortodoxism.ro/datasheets/nec/2SC945.pdf

Fonon, Try this: http://www.sansui.us/PGMP_AUD11II.htm

Ba-2000 service manual Hi Go to this site for service manual it's clear and complete including bias adjustment (100ma) that will make cooler when setting is ok, it's approx 2.3mb pdf size: http://www.hifiengine.com/manuals_type.php?man=Sansui&mod=BA-2000 Regards arsenio

I guessed the pre/amp switch on the back is dirty as as explained by Oldhifyguy, for losing volume.

Hi, Nothing will snap off when you remove the cover (2 screws holding) they are all firmly hold together with a snap ring on the shaft. Some alps model has green strip plastic cover on the terminal lug where you can see the inside and spray the internals. Other are completely sealed and you...

Hi, How about adjusting the head alignment to it's tape azimuth? I beleived this model has a small HOLE in front of the head to insert small philips screw driver, or open the faceplate more convenient to adjust while the tape is running. You can look at the head surface if there is deep...

Try this complete free service manual with detail parts and it's clear it might help you. Approx (+5mb download ) for QRX-5500: http://www.hifiengine.com/manuals_type.php?man=Sansui&mod=QRX-5500 Regards!

Hi, CW or CCW conductor side adjustment? it's really confusing. I did not try on my BA2000 when I measured because bias current is within 100ma. (I dont want to alter). But in fig 5-2 of SM it clearly says on conductor side (foil) to be adjusted CCW for INITIAL TEST ONLY (TO MAKE SURE IT WILL...

Just to add... I checked all my units I found the Balance pot, for AU-519/719/819/919/517/717 are exactly the same shape and values 250KOhms X2 with center detent. The Bass/treble pots (100K) and volume pot (150K square) , are also the same to all of the above models, made by ALPS (Japan)...

Yes, with all AU-xx9 only 719 is the only one without provision of preamp/power-in as mentioned by Persil. I also agree to all only cleaning with Deoxite (with long straw) more or less will cure but in case the Balance Pot - 250KOhms (ALPS Brand) cannot be solve or intermittently coming back...

Thanks for the infos I highly appreciate! :thmbsp: Will soon replace as advice.. Regards Arsenio

Hi to All, Does anyone heard or try this type of cap -Elna SILMIC (latest type of capacitor?). How does it affects the sound.? I'm planning now to recapped my unit and I always prefer the original Elna or Nichicon Caps currently installed (4x 470uf 63v bigger type 85C) on the driver board of...

Yes I own AU-719. (including 519,819,919,717,Ba200,Accuphase E-303, Revox B750) Still planning more to satisfy..... Thanks!

oops I was not able to mention, the one I posted is from AU-819 instruction manual and not from 719. Thanks for the correction..

Sansui AU-719 AU-719 phono1 and phono2 (both) has a capability of 2.5mv/50kohms (MM). I agree with Hyperion and it was fully explained. It has MM but no MC cartridge capability. Unlike AU 919 or 819 which is 0.1mv/10ohms for MC cartridge. Attached pics will add more info. Regards

Hi, Site below is a free Sansui Schematic (including other models). Just pick up at the bottom the word- "Schematic" your unit is there. http://www.classicsansui.net/images/ Regards, :banana::banana: arsenio

Acquired TU-919 Just follow up pics to back up. :banana: Regards arsenio

Tu-7900 check this site (pdf 3-4min), hope the back has multi voltage selector as what Stene explain. http://www.affordableaudio.org/aa2006-03.pdf Regards

Really looks unusual and it takes patience to convert (including drilling and rewiring to accomodate) from IC type to can type 2sk129a. Thanks for all the tips! Regards!

Hi, Email me I'll give free spares (new old stock) by mail. No spec. can be found for 2sk129a as of now but the equivalent UPA68H has: http://www.datasheets.org.uk/specsheet.php?part=UPA68H I have read a previous post by Echowars regarding 2sk129 and it really help solve the problem with...