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Search found 19 matches

by nuttelaboi
Thu Mar 21, 2019 8:38 pm
Forum: Yamaha SY22, SY35 & SY55
Topic: SY-35 battery check
Replies: 6
Views: 3215

Re: SY-35 battery check

Hmmm - it looks as there isn't a way to check the battery's voltage 'from the outside' :? Either the user manual nor the service manual mentions a battery check. Apparently the internal test routine too doesn't check the battery... 8O Thanks for your replies Miks, you help me a lot. 0-) Hmm, a pecu...
by nuttelaboi
Thu Mar 21, 2019 12:29 pm
Forum: Yamaha SY22, SY35 & SY55
Topic: SY-35 battery check
Replies: 6
Views: 3215

SY-35 battery check

Hey there, is there any way to check the battery power on SY-35? Something like EDIT16-32 on DX7? Thanks for your replies. :D
by nuttelaboi
Mon Mar 18, 2019 3:30 pm
Forum: Yamaha SY22, SY35 & SY55
Topic: SY35 syx files
Replies: 9
Views: 5052

Re: SY35 syx files

Thank you for your reply, it has been very helpful.
Take care! 0-)
by nuttelaboi
Sun Mar 10, 2019 6:17 pm
Forum: Yamaha SY22, SY35 & SY55
Topic: SY35 syx files
Replies: 9
Views: 5052

SY35 syx files

Hey guys, Are there any syx files - patches anywehere on the internet for the SY-35 (like for the DX7)? I am unable to find any relevant data so I am asking you guys.
Thanks for answer.
by nuttelaboi
Mon Mar 04, 2019 11:11 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

DX deserves to get a new life. Absolutely - I'll keep my fingers crossed. 8) My friend told me that he'll do it in this order just before you answered. Good boy! :wink: Miks, my friend replaced all electrolytic capacitors on PSU and everything works just fine. Thank you for your replys and capacito...
by nuttelaboi
Sun Feb 03, 2019 3:14 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

A hint: I would start to completely replace all elec.caps on the psu first - this often (but not always) cured such symptoms as the "Yamaha DX7 II-D power "restart" problem"... Thank you for this hint. My friend told me that he'll do it in this order just before you answered. :D...
by nuttelaboi
Sun Feb 03, 2019 1:13 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

These are the electrolytic capacitors on the mainboard: C5, C6, C7, C8, C10, C30, C37 = 1µF/50V C13 = 2,2µF/50V C38 = 4,7µF/16V - new recomended typ: 4,7µF/25V C47, C50 = 22µF/16V - new recomended typ: 22µF/25V C56, C58, C60 = 100µ/16V - new recomended typ: 100µF/25V There are several on the YA3 bo...
by nuttelaboi
Sat Feb 02, 2019 11:59 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

Unscrew the bottom of the synth and you're already there - no big deal. I recommend to replace ALL of the electrolytic caps. If you haven't done yet please read this entire thread: https://yamahamusicians.com/forum/viewtopic.php?f=35&t=11766 - it contains some useful informations that may be of...
by nuttelaboi
Sat Feb 02, 2019 6:29 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

You're welcome! :) Miks, I arranged a meeting with my friend, who recommended me to swap out all electrolytic capacitors in PSU. Do you think it's a good idea? Maybe some of the caps is causing the trouble, what do you think? Is it hard to get into the PSU od DX7 II? I know that mk1 DX7 is really e...
by nuttelaboi
Fri Dec 07, 2018 2:25 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

Miks wrote: Fri Dec 07, 2018 12:38 pm Hmmm - maybe the power supply has a thermic problem... and therefore sometimes 'produces' a glitch which resets the synth... :think:
It can be this, but who knows. Anyway, thanks for your replys, Miks, was really helpful :)
by nuttelaboi
Fri Dec 07, 2018 11:21 am
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

I'll try to put new *.syx files to DX7 and see, what'll happen. :) Yes, good idea. But on the other hand - I (personally) have never heard or experienced that a 'broken' syx-file can cause such an issue like this sporadic reset of a DX7... :think: As I said before, the problem is, that this malfunc...
by nuttelaboi
Fri Dec 07, 2018 10:46 am
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

Oh - sad to hear you still have trouble with your synth... :think: Does it only occur when in Performance mode and maybe using a certain 'repository'? Let's say for example: if you choose Performance Nr. # 17 the synth restarts, all other Performance Nr's work ok? Does the synth behave 'normal as i...
by nuttelaboi
Thu Dec 06, 2018 9:23 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

So today I picked my DX7 II from the repairman. I tested by EDIT1632 the new battery and it says 32v, so it's replaced. Pic of old battery is above. It seemed, problem is gone but when I played the instrument for second time (after an hour), the problem is back! It's a terrible situation and I dunno...
by nuttelaboi
Thu Dec 06, 2018 12:32 pm
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

Oh - what an outcome! Then your uncle did the battery swap in a 'not so professional way' 8O But now the issue seems to be fixed so I'll cross my fingers that your DX will work flawlessly from now on 0-) And thanks for reporting back... (Y) Hey Miks, so here is a picture of that malfunctioning batt...
by nuttelaboi
Fri Nov 30, 2018 11:24 am
Forum: Yamaha DX & TX Forum
Topic: Yamaha DX7 II-D power "restart" problem
Replies: 28
Views: 5593

Re: Yamaha DX7 II-D power "restart" problem

I think it's a glitch caused by a malfunctioning power supply - but you may prove me wrong :) I'll keep my fingers crossed that you may quickly find & fix that issue - and please report your findings here... :wink: Oh - and let me know if you need the schematic for the DX7IID/FD - I have a corr...