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Guest
PostPosted: Wed Apr 27, 2016 11:54 am    Post subject: Have the same problem, now fixed

Have the same problem.

After a short run (5-10 Mins.) cracking sound and then NO sound.
The Connecter resoldered because cracking and now it works.

If the problems come back i will resolder the 39pF and crystal.

Philippe / SWISS
Estonia
PostPosted: Wed Aug 20, 2014 12:27 pm    Post subject: sa tx-30

it works 100% ! Thanx a Lot !!! Just need to re solder connector pins.
noosha
PostPosted: Thu Oct 11, 2012 8:16 pm    Post subject:

Hi
Just to check up
still working fine Very Happy
Guest
PostPosted: Mon Jun 11, 2012 4:38 pm    Post subject:

...so connector is changed and capacitators too and it works again.
...but for how long
Cornholio
PostPosted: Fri Jun 08, 2012 10:25 pm    Post subject:

Hmmmm good info. I will tried it an Monday and then let you know Smile
noosha
PostPosted: Fri Jun 08, 2012 8:01 pm    Post subject:

hi

Did not work for long, changen the capacitors Sad

i found a german site where someone sugestet that the cn 1103
connektor may have a craked soldering on the bord, as i understud.

on mine the firs and the last was crackt, must be the heat.
think it gets very hot..
i fixed that and now it seems to work Very Happy
link to the site http://www.hifi-forum.de/viewthread-275-339.html

hope that was the prb. would be nice to hear if some of you
have the same fouldt.

Noosha
Cornholio
PostPosted: Wed May 30, 2012 10:03 pm    Post subject:

BTW...i have changed all these capacitators + crystal + Thermal Compound + new fan.
All works fine few months and now is problem back Sad Sad Sad
Help please.





... VU meter bulbs is changed with warm white led strip Smile
Cornholio
PostPosted: Wed May 30, 2012 9:43 pm    Post subject:

noosha wrote:

......just one question
look in the servise manual C1178, C1179, C1220 is alredy 39p
why change them ??? .......
k


i have the same question
noosha
PostPosted: Wed May 23, 2012 6:15 pm    Post subject:

Hi

I just changet the C1178, C1179, C1220 to 39pF
as cerberos sugestet, a first it did not work.

after i had turned it on whitout the flad connecktor
on the board for a some minutes,, it works fine...???
dont know if it means anything

just one question
look in the servise manual C1178, C1179, C1220 is alredy 39p
why change them ???

hope it keeps working,,
thanx ceberos Very Happy
and to elbanditos for the info on the bulbs Very Happy

Noosha
Denmark
Guest
PostPosted: Mon May 21, 2012 2:40 pm    Post subject: Re: works fine !

[quote="Anonymous"]
elbanditos2005 wrote:
Hi,

I've change C1178, C1179, C1220 to 39pF, It's easy low cost (about 0.24 ˆ) and now my SATX-30 works great !!

same symptom : cracked, no sound

To replace front bulb, goto electronicrepair.org.uk products_id=712

suggestion : change all the bulb (x10) pack of 10 is about 10 ˆ

Thank you very mutch to post this repair I'm very happy to continue using my technics amp !

Very Happy

Stephane
France,Toulouse


...this solve my problem for few months...but now is problem back - cracking noise and then audio output stop Sad

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