Thanks for the info - I'll put it on the Files section. --- In vintagesynthrepair@yahoogroups.com, "francois basquin" <babouche369@...> wrote: > > To All, > > I finally found the book where the DX7 test procedure is given. Here is : > > 1 - press simultaneously FUNCTION + 16 + 32 to enter into test mode > 2 - "Test mode entry. Are you sure ?" : YES > Then, you will have 11 self-tests. To go to next test, press "YES". > > 3 - "Test 1 Level Adj VR3" : produces a 440 Hz sine. > 4 - "Test 2 Display test" : lights on all the LED digits and the LCD pixels. > 5 - "Test 3 Sw 1" : you'll be required to press all the switches. > . Sw 1 -> Sw 32 = Numeric switches 1 to 32 > . Sw 33 = Store > . Sw 34 = Internal Memory Protect > . Sw 35 = Cartridge Memory Protect > . Sw 36 = Operator Select > . Sw 37 = Edit/Compare > . Sw 38 = Internal Memory Select > . Sw 39 = Cartridge Memory Select > . Sw 40 = Function > . Push sustain = depress the pedal in the sustain switch > . Push portamento = depress the pedal in the portamento switch > 6 - "Test 4 Kbd" : you'll be asked to depress each key. Follow the display. > 7 - "Test 5 A/D" : Analog/digital converters. > . Data Entry > . Pitch Bend > . Modulation > . Expression pedal > . Breath control > . After touch > *** WARNING *** > The next test will erase your RAM. If you don't want to, switch off your > DX7. > *** YOU'VE BEEN WARNED *** > 8 - "Test 6 Ctr R" : Cartridge read > - You need a special test cartridge to complete this test > - it will copy the content of the test cartridge into the RAM, and compare > the copy with the ROM. > 9 - "Test 7 Ctr W" : Cartridge write > - you need a RAM cartridge to complete the test. > - The cartridge will be completely erased. > 10 - "Test 8 Ctr RW" : Cartridge read/write. Speaks for itself. > 11 - "Test 9 RAM" : RAM testing > Erases everything : internal RAM + RAM cartridge. > 12 - "Test 10 ROM" : Check sum of the ROM > 13 - "Test 11" : Plays all the notes > > Note: I've read you can go from test 5 to test 11 by pressing "YES/+1" > without inserting any cartridge. You should not screwup your RAM, but I've > never tried though. I always switched off after test 5. > > (procedure found in "Guitare et Clavier" #65, Jul 86) > > HTH, > > François > > > > >From: "Miguel Mendoza" <miguel@...> > >Reply-To: vintagesynthrepair@yahoogroups.com > >To: <vintagesynthrepair@yahoogroups.com> > >Subject: Re: [vintagesynthrepair] Re: DX7 plays no sound.... > >Date: Fri, 3 Nov 2006 14:24:06 +0100 > > > >I don't know how to fix it, but I have the same issue since I replaced the > >battery. > > > > ----- Original Message ----- > > From: gil_we > > To: vintagesynthrepair@yahoogroups.com > > Sent: Friday, November 03, 2006 2:13 PM > > Subject: [vintagesynthrepair] Re: DX7 plays no sound.... > > > > > > Retraced and so far working ok. > > > > One thing that I haven't managed to set up is the Internal Memory > > Protect to set to OFF. Each time I power the machine off, it is set > > back to ON. Any idea how do I set it permanently to OFF ? > > > > Thanks all ! > > > > --- In vintagesynthrepair@yahoogroups.com, "gil_we" <gil_we@> > > wrote: > > > > > > Well, looking closely at the circuit I found some corroded traces... > > > I guess there is a great chance that this is the cause of the > > > problem - will retrace and check again. I always thought this can > > > only happen on a NiCD battery based synths... > > > > > > > > > --- In vintagesynthrepair@yahoogroups.com, "gil_we" <gil_we@> > > > wrote: > > > > > > > > It would be so great if you could send it... Lemme know :) > > > > > > > > > > > > > > > > --- In vintagesynthrepair@yahoogroups.com, "jim" <leman@> wrote: > > > > > > > > > > Hi Miguel > > > > > > > > > > Many years ago, I had a DX7 and put an expansion card to get 4 > > > > > internal banks. > > > > > to install the card, I'd to remove the genuine IC ROM from the > > DX. > > > > > I sold the keyboard but I think I still have these genuine ROMs. > > > > > If you need them, tell me, I'll look for them. Just be patient > > and > > > > > make a pray to help me to find them easily ! > > > > > > > > > > jim > > > > > > > > > > --- In vintagesynthrepair@yahoogroups.com, grantbt@ wrote: > > > > > > > > > > > > I don't think those ROMs would be that hard to come by... > > > > > > > > > > > > GB > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > >From: gil_we <gil_we@> > > > > > > >Sent: Oct 31, 2006 12:26 PM > > > > > > >To: vintagesynthrepair@yahoogroups.com > > > > > > >Subject: [vintagesynthrepair] Re: DX7 plays no sound.... > > > > > > > > > > > > > >No I don;t think so. You need the two original ROMS that > > have > > > > been > > > > > > >removed once installing it. Sounds like bad contacts > > > somewhere. > > > > I'll > > > > > > >check it out. > > > > > > > > > > > > > > > > > > > > > > > > > > > >--- In vintagesynthrepair@yahoogroups.com, "GB" <grantbt@> > > > wrote: > > > > > > >> > > > > > > >> Remove the E! ? > > > > > > >> > > > > > > >> GB > > > > > > >> > > > > > > >> ----- Original Message ----- > > > > > > >> From: "gil_we" <gil_we@> > > > > > > >> To: <vintagesynthrepair@yahoogroups.com> > > > > > > >> Sent: Tuesday, October 31, 2006 3:48 AM > > > > > > >> Subject: [vintagesynthrepair] Re: DX7 plays no sound.... > > > > > > >> > > > > > > >> > > > > > > >> Hey buddies, > > > > > > >> > > > > > > >> After following the procedure for master reset proived > > with > > > > the E1 > > > > > > >> Expansion Card manual (which is on my DX7), I can finally > > > hear > > > > > > >> sounds, but it behaves very strangely. Most of the times > > when > > > > > > >> powering it On, sounds will play, but some notes sustain > > > > forever, > > > > > > >> volume changes between notes, some notes are cut after a > > few > > > > > > >> miliseconds, some do not play at all, some play well.... > > all > > > > > > >> randimally. On the other hand, I could once have it > > playing > > > > just > > > > > > >> fine ! > > > > > > >> > > > > > > >> What do you think could be the problem ?..... > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> --- In vintagesynthrepair@yahoogroups.com, "Miguel Mendoza" > > > > > > >> <miguel@> wrote: > > > > > > >> > > > > > > > >> > Thanks Fran�ois, that would be a good info. > > > > > > >> > > > > > > > >> > Cheers! > > > > > > >> > > > > > > > >> > Miguel. > > > > > > >> > > > > > > > >> > ----- Original Message ----- > > > > > > >> > From: francois basquin > > > > > > >> > To: vintagesynthrepair@yahoogroups.com > > > > > > >> > Sent: Tuesday, October 31, 2006 2:06 AM > > > > > > >> > Subject: Re: [vintagesynthrepair] Re: DX7 plays no > > > > sound.... > > > > > > >> > > > > > > > >> > > > > > > > >> > Miguel, > > > > > > >> > > > > > > > >> > there is a procedure to reset the entire DX (and to > > > empty > > > > all > > > > > > >the > > > > > > >> mem). I > > > > > > >> > don't rember it well, but I do have it in a book and > > can > > > > find it > > > > > > >> if > > > > > > >> > necessary. > > > > > > >> > > > > > > > >> > Fran�ois > > > > > > >> > > > > > > > >> > >From: "Miguel Mendoza" <miguel@> > > > > > > >> > >Reply-To: vintagesynthrepair@yahoogroups.com > > > > > > >> > >To: <vintagesynthrepair@yahoogroups.com> > > > > > > >> > >Subject: Re: [vintagesynthrepair] Re: DX7 plays no > > > > sound.... > > > > > > >> > >Date: Mon, 30 Oct 2006 18:28:01 +0100 > > > > > > >> > > > > > > > > >> > >Hi Narfman, > > > > > > >> > >thanks a lot for your answer and help. I needed the > > > system > > > > > > >> settings because > > > > > > >> > >I had an issue with the keyboard, only one octave was > > > > playing, > > > > > > >I > > > > > > >> though it > > > > > > >> > >might be a hidden option in the system setup. But it > > > was > > > > due to > > > > > > >> a hardware > > > > > > >> > >problem already solved. > > > > > > >> > > > > > > > > >> > >Thanks again for your help. > > > > > > >> > > > > > > > > >> > >Kind regards. > > > > > > >> > > > > > > > > >> > >Miguel. > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > ----- Original Message ----- > > > > > > >> > > From: narfman96 > > > > > > >> > > To: vintagesynthrepair@yahoogroups.com > > > > > > >> > > Sent: Sunday, October 29, 2006 3:49 PM > > > > > > >> > > Subject: [vintagesynthrepair] Re: DX7 plays no > > > sound.... > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > Miguel, > > > > > > >> > > > > > > > > >> > > E-mail me at Narfman96 at yahoo dot com if you want > > > the > > > > sysex > > > > > > >> for > > > > > > >> > > the DX7II setup. I couldn't find your address as > > it's > > > > private. > > > > > > >> > > I'm not sure you wan't just any system setup because > > > it > > > > > > >defines > > > > > > >> > > evrything from the CC controller id's to the patch > > > change > > > > > > >> transmit > > > > > > >> > > buffer. All the midi channels for each voice group > > (A > > > or > > > > B)and > > > > > > >> the > > > > > > >> > > transmit channel (I use ch. 1). Local on/off and > > sysex > > > > on/off > > > > > > >> are > > > > > > >> > > located in the setup file too. Be careful. It may be > > > > easier to > > > > > > >> set > > > > > > >> > > your synth for the way you use it with your gear and > > > > save that > > > > > > >> setup. > > > > > > >> > > Either way if you contact me I'll send you whatever > > > you > > > > > > >need... > > > > > > >> > > > > > > > > >> > > Narfman (I'm in all the Yamaha DX groups also.) > > > > > > >> > > > > > > > > >> > > --- In vintagesynthrepair@yahoogroups.com, "Miguel > > > > Mendoza" > > > > > > >> > > <miguel@> wrote: > > > > > > >> > > > > > > > > > >> > > > Hello, I think you should also to restore the > > system > > > > > > >settings > > > > > > >> that > > > > > > >> > > were in the memory like master tunning, volume and > > > voice > > > > > > >> tunning. > > > > > > >> > > > By the way, does anybody have a system backup > > sysex > > > > file of > > > > > > >> the DX7 > > > > > > >> > > II or can do it? Please, if you could send it to my > > > > email. I > > > > > > >> would be > > > > > > >> > > very grateful. > > > > > > >> > > > > > > > > > >> > > > Regards. > > > > > > >> > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > > >> > > > ----- Original Message ----- > > > > > > >> > > > From: gil_we > > > > > > >> > > > To: vintagesynthrepair@yahoogroups.com > > > > > > >> > > > Sent: Sunday, October 29, 2006 9:32 AM > > > > > > >> > > > Subject: [vintagesynthrepair] DX7 plays no > > sound.... > > > > > > >> > > > > > > > > > >> > > > > > > > > > >> > > > I just got a DX7 (first version), and it plays no > > > > sound. > > > > > > >> > > > > > > > > > >> > > > I first checked the battey - and indeed it was > > low. I > > > > > > >> replaced it > > > > > > >> > > with > > > > > > >> > > > a new 3v lithium, preset banks has been reset as > > > > expexted. > > > > > > >> > > > > > > > > > >> > > > I tried playing some patches from the ROM > > cartridge > > > > (which > > > > > > >> didn't > > > > > > >> > > > suppose to be affected by the battery change), and > > > > > > >programming > > > > > > >> > > some new > > > > > > >> > > > patches, but no sound it heard on neither. Anyhow, > > I > > > > can > > > > > > >hear > > > > > > >> the > > > > > > >> > > hiss > > > > > > >> > > > coming from the amplification circuit... > > > > > > >> > > > > > > > > > >> > > > does anyone have any idea where should I look at ? > > > > > > >> > > > Is that a common problem on the DX7 ? > > > > > > >> > > > > > > > > > >> > > > Thanks, can't wait to make it work ;) > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > __________________________________________________________ > > > > > > >> > Voyez vos amis en faisant un appel vid�o dans > > Windows > > > > Live > > > > > > >> Messenger > > > > > > >> > http://imagine- msn.com/messenger/launch80/default.aspx? > > > > > > >locale=fr- > > > > > > >> ca > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> Yahoo! Groups Links > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > _________________________________________________________________ > Achetez ce que vous voulez, quand vous voulez sur Sympatico / MSN Magasiner > http://magasiner.sympatico.msn.ca/content/shp/? ctId=101,ptnrid=176,ptnrdata=081805 >
Message
Re: DX7 plays no sound....
2006-11-06 by gil_we