Full Range Posted August 13, 2012 Share Posted August 13, 2012 I recently purchased a Classic Sony TC 765 Reel to Reel tape deck with many tapes to play classic 70s and 80s music Based on info from the seller I will be the second owner It will need some TLC externally as in a polish but overall it's in great condition When tested - all worked OK however after the trip down from Noosa to my place in Brisbane it may have sustained some shaking to affect it on replay after connecting it up to my system Every thing works like a charm and is quiet as a church mouse however it seems to have lost signal to the right channel The VU meter also is not moving on that side I have lived through the tape age and know about basic maintenance of these machines having used for some time a Revox back in the day So far I have cleaned the heads and capstans ect that were relatively clean already When I toggle the source to tape lever it crackles a little but does not activate into life the silent channel So I am going to get some electronic cleaner in an aerosol can and after removing the panels give it a good clean to all the insides, while looking for loose wires, swollen capacitors ect I am also calling on members that may provide information on spare parts source for them as they are hard to find apart from belt sets Information also on heads that may be retrofitted from a similar model or different brand - just in case the playback head is the problem Also any pimp my reel to reel info would be appreciated P.S. I will post some photos soon Link to comment Share on other sites More sharing options...
skippy124 Posted August 13, 2012 Share Posted August 13, 2012 (edited) I can't offer any "pimp my reel to reel" advice, however if you don't have them the service manual and owners manual are here - http://www.hifiengin...ny/tc-765.shtml Edited August 13, 2012 by skippy124 Link to comment Share on other sites More sharing options...
Tony M Posted August 13, 2012 Share Posted August 13, 2012 Yes, I'd try cleaning all switches and pots with a good contact cleaner/lubricant in the hopes that this simple measure solves the problem. It did for me with an Akai M10 RTR that had almost identical symptoms (totally disabled right channel - rec, monitor, playback and VU meter) and it turned out to be dirty contacts in a stereo/mono switch. Although I understand the configuration of that particular switch relates specifically to that model Akai, maybe your Sony has something a bit similar. Good luck. Link to comment Share on other sites More sharing options...
Full Range Posted August 13, 2012 Author Share Posted August 13, 2012 Thank you both Did I mention that it weighs 27 kilos And tested my strength a little Link to comment Share on other sites More sharing options...
Dr Good Vibe Posted August 13, 2012 Share Posted August 13, 2012 Any pic's, I have an Ortari MX 55, it had a trip from Sydney to Melbourne with the result that a spindel got bent not fun. Graham on the forum would be one of the best areas of advice. Link to comment Share on other sites More sharing options...
LogicprObe Posted August 13, 2012 Share Posted August 13, 2012 Sounds like a great machine. Hopefully it's only a switch or a dry joint on a connector. Link to comment Share on other sites More sharing options...
Full Range Posted August 14, 2012 Author Share Posted August 14, 2012 (edited) Posting a few of pictures as promised Front View Runs 7 inch Reels Closeup of front panel and buttons A View of the back Edited August 14, 2012 by Full Range Link to comment Share on other sites More sharing options...
Full Range Posted August 21, 2012 Author Share Posted August 21, 2012 (edited) Just a progress update for all Called in to a shop and purchased some CRC - CO Contact Electrical Cleaner I then went home and pulled the covers off the Reel2Reel and proceeded to clean just about everything including the head and mechanism area All dials and switches were cleaned by spraying and turning/operating back and forth just to do a thorough job of it Put it all together again and connected it up again for testing Result is a roaring sucsess everithing works - in fact it's silky smooth Currently sitting here on my iPad to post while listening to some music of the seventies So now that it's a keeper I need to pull it apart again to give the dials and knobs along with face plates a good polish I have noticed a little tarnish on some areas and some age residue on the chrome parts, especially the dials Unless anyone has another method ? I will use Braso metal cleaner and buff them to a shiny luster Thoughts anyone ? Edited August 22, 2012 by Full Range Link to comment Share on other sites More sharing options...
gamve Posted August 22, 2012 Share Posted August 22, 2012 Glad you got it going again. I was going to suggest it might have been a dodgy relay going on past experiences. Some machines also have plug in type modules with edge strip connectors that could need a clean and re-tension. Often just reseating cards will fix the problems. The knobs and dials clean up very nicely in an ultrasonic bath. Link to comment Share on other sites More sharing options...
Full Range Posted August 22, 2012 Author Share Posted August 22, 2012 I had a gut feeling that all it would have been is some dust or dirt that came loose during transport to my house ( some 120 km away Still its a good thing that all components inside the unit is ***** and span now Now on to the beautifying task and polishing job Test day 2 All morning and into to afternoon it was playing non stop without issue Link to comment Share on other sites More sharing options...
Full Range Posted August 23, 2012 Author Share Posted August 23, 2012 (edited) Someone with knowledge of the Sony TC 765 as to what NAB Hub Adaptors will fit from a generic brand or another brand so I can fit and play 10" reels I have searched on the net without sucsess Looking at an online users manual that the Sony has a rear spacer washer - see here - http://www.obsoletemedia.com/tapedecks/manuals/sonytc765/html/07.htm I can make a rear spacer if need be but need suitable DES hubs first Edited August 23, 2012 by Full Range Link to comment Share on other sites More sharing options...
gamve Posted August 23, 2012 Share Posted August 23, 2012 (edited) Someone with knowledge of the Sony TC 765 as to what NAB Hub Adaptors will fit from a generic brand or another brand so I can fit and play 10" reels I have searched on the net without sucsess Looking at an online users manual that the Sony has a rear spacer washer - see here - http://www.obsoletemedia.com/tapedecks/manuals/sonytc765/html/07.htm I can make a rear spacer if need be but need suitable DES hubs first Looking at the link I would say your best option for Nab hub adaptors to suit your Sony would be the TEAC TZ-612. These have a removable metal shim that acts as a spacer for the thinner metal reels. They go for big money on Ebay but you can still buy them new from TEAC in the states for less than half what most sellers on Ebay ask for them. There is the postage issue but at least your getting new units. The standard Revox units will also work but you would need to adjust the spindle (reel table) heights to suit using these. Edited August 23, 2012 by gamve Link to comment Share on other sites More sharing options...
Stewyh Posted August 25, 2012 Share Posted August 25, 2012 (edited) I've got a Sony TC-630 circa 1970 which has some transport issues. Was a great machine when working. I've been in contact with these guys and they have been very helpful and communicative. http://broadcastworkshop.com/ In Melbourne but worth a call at least. Good luck! Ok that link doesn't work for some reason, but try googling it. Here's their contact info Broadcast Workshop, 476 Victoria Street, North Melbourne, Victoria, Australia, 3051 Ph: +61 (0)3 9329 7655 Fax: +61 (0)3 9328 3866 Email: info@broadcastworkshop.com Edited August 25, 2012 by stewyh Link to comment Share on other sites More sharing options...
PixelPlay Posted June 7, 2013 Share Posted June 7, 2013 Another option would be Serg at Audio Oz, super nice guy an a quarter of the price. Mine is booked in next week. Another member used Broadcast W and after a lot of money, then sent it to Serg, he is happy now. By the way, I am not affiliated in any way. Good luck, Greg Link to comment Share on other sites More sharing options...
Dr Good Vibe Posted June 11, 2013 Share Posted June 11, 2013 Good call on Serg PP, very helpful great knowlege. Will be useing him to calibrate the 1/2 & 1/4 track Ortari's. Link to comment Share on other sites More sharing options...
Full Range Posted June 18, 2013 Author Share Posted June 18, 2013 This beautiful Sony TC765 Reel2Reel tape deck is now all fully serviced All the knobs are polished to look there best And it plays superbly Knobs before a polish A look at the heads To polish the pitted and tarnished knobs I used a combination of white magic sponge and brasso All polished and lit up ready to go Link to comment Share on other sites More sharing options...
Newman Posted June 18, 2013 Share Posted June 18, 2013 Gorgeous! You inspire me to do something about my Akai R2R, although not as resplendent with knobs and dials Link to comment Share on other sites More sharing options...
Full Range Posted June 18, 2013 Author Share Posted June 18, 2013 Gorgeous! You inspire me to do something about my Akai R2R, although not as resplendent with knobs and dials It took about 3 hours and most of that was polishing Now I need to source some 10" X 1/4 Reels full or empty The large reels make this deck look even cooler akin to mags on a car Link to comment Share on other sites More sharing options...
Full Range Posted June 18, 2013 Author Share Posted June 18, 2013 An arty type photo to test my ipad photographic skills Link to comment Share on other sites More sharing options...
unclemack Posted October 8, 2013 Share Posted October 8, 2013 This is an interesting thread...the R2R machines are gorgeous. One question though, what do you play on them? Cheers M Link to comment Share on other sites More sharing options...
Full Range Posted October 8, 2013 Author Share Posted October 8, 2013 (edited) This is an interesting thread...the R2R machines are gorgeous. One question though, what do you play on them? Cheers M One can purchase many artists retail tapes, some old just like records and a few organisations are releasing new material With the correct amp / preamp that has both the play and record connections, one can transfer any music from record, CD, Radio ect to tape Most tape players have a two speed record / play system The slower speed setting increases the playtime on the tape So it's possible to record a few hours of music dependent on tape length per reel Edit I forgot to mention that one can record on both sides of the tape - effectively doubling your recording session Edited October 8, 2013 by Full Range Link to comment Share on other sites More sharing options...
Full Range Posted October 8, 2013 Author Share Posted October 8, 2013 Here are some updated photos The Sony TC765 is now in its new position and 10.5" reels fitted ( doing a room revamp on spouses orders ) 3 Link to comment Share on other sites More sharing options...
Bigwheel Posted October 8, 2013 Share Posted October 8, 2013 Very, very good looking machine. Link to comment Share on other sites More sharing options...
Dr Good Vibe Posted October 9, 2013 Share Posted October 9, 2013 Looks great FR well done. Link to comment Share on other sites More sharing options...
Dr Good Vibe Posted October 9, 2013 Share Posted October 9, 2013 Uncle there is a lot of taoe out there the only ones to bother with are the 15 ips safe masters or the new tape Project etc Haveing said that you might just find a gem yester year but be extremly careful. The sound is amazing on a pro machine at 15ips and master tape. 1 Link to comment Share on other sites More sharing options...
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