Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 22nd July 2011, 06:46 PM   #341
Banned
 
Join Date: Jan 2005
That i wanna see pics of if its true :P

If true, the heatsinks and main transformer could be reused, actually the amp is stull usable if u wire inputs directly to amp boards and rip of the digital crap out.
  Reply With Quote
Old 22nd July 2011, 06:53 PM   #342
diyAudio Member
 
Join Date: Jul 2011
it is nuts, right? no of-course not just joking. relax.I will sell it on eBay to US bidders. what else to do with that 60Hz only junk?
can't find any TekkoAudioLabs. Links?
  Reply With Quote
Old 22nd July 2011, 07:03 PM   #343
Banned
 
Join Date: Jan 2005
I dont have a website, im not open to the public, its just a dream im living.

Underneath all this im just another amateur just like the noobs in here asking questions.
  Reply With Quote
Old 22nd July 2011, 07:21 PM   #344
diyAudio Member
 
Join Date: Jul 2011
thanks for enriching my slang knowledge. noob(s). has to be the Internet thing. forums etc.
Idea with bypassing all digi control is not bad, but schematics then needed.
unfortunately it has nice relays switched resistors as volume control too.
  Reply With Quote
Old 23rd July 2011, 01:31 PM   #345
diyAudio Member
 
Join Date: Jul 2011
Quote:
Originally Posted by ogssound View Post
Dear Jampivot:

Yes, when the circuit is not coneted the red led go on, and when connected the red led go on too, but before when the circuit is not connected the red led go on and the display show FER, and when the circuit was connected the led go on and the display show --- blink and the amp power on/off/on/off every 20 seconds aprox. Now in every situation only the red led go on and nothing else. I think something happen with the microchip when i test for graph the circuit and test the real form of signal input in pin 31.

Regards
Hi,
Could you help me?

I have a Krell KAV-400 XI that I need to convert from 115 to 230 V.
I have heard that I will need a special chip to change from 60 to 50 Hz.
Can some one confirm this?
Or give more detailes on the subject?I need full information.I'm engeneer.

Regards

Zsolt
  Reply With Quote
Old 23rd July 2011, 05:30 PM   #346
diyAudio Member
 
Join Date: Jul 2011
Z, read from page 1 - all this thread is about converting Krell audio products. some of them have(like my 300iL) chip that will work only with 60Hz, some needs just simple switch flipping or similar rewiring of primary winding of power supply transformer. wish you belonging to the second group.
  Reply With Quote
Old 23rd December 2011, 12:40 PM   #347
diyAudio Member
 
Join Date: Jul 2011
Quote:
Originally Posted by piqachu View Post
hello, I want to convert my krell hts 7.1 U.S. 120V/60Hz to do work in Europe 240V/50Hz.
toroidal transformer is:
part: TC0075-0013
cust: hts2
input: 2x0-100-120 volts

Fuse F1: 250v no amperage, dark gray

processor U1: motorola
MC68HC16Z1VFC16
OH35S
QQHDO126

U3: M114636
U4: M2146136

SWITCH:
SW1: 2
SW2: 1
SW3: 2

the back of the unit, next to the IEC power there 50/60hz

I read the whole post and I think I have to put the switch to 2-2-2 for 240V.
I have to do something else?
how we recognize a processor that works in 60hz to another who works in 50/60hz?
thank you for your help
Hi,

I have a problem.Could you help me?I have a KRELL 7.1 showcase processor,I bought from US,but I live in UK,so I can 't use,because the frequency 50Hz in UK,voltage 230V.

do you offer me any modify in Krell? upgrade kit,or build 60Hz clock signal generator?

Regards,sonyvaio2006
  Reply With Quote
Old 30th March 2013, 10:24 AM   #348
diyAudio Member
 
Join Date: Feb 2005
Location: sweden
Default Krell hts-2

Quote:
Originally Posted by BenY View Post
Hi Guys,
I`m willing to halp any of you that currently have a problem with Krell equipment.
Email me with model numbers.
Yuval.
Hi can you help me to convert a 110 us to 220 european 50 hs ?
  Reply With Quote
Old 24th May 2013, 11:55 AM   #349
diyAudio Member
 
Join Date: May 2013
Quote:
Originally Posted by omalley34male View Post
Hi can you help me to convert a 110 us to 220 european 50 hs ?
I can solve the problem of 60 Hz , krell good works 220v 50 hz, see photo.
Attached Images
File Type: jpg 20130522_022658.jpg (411.0 KB, 92 views)
File Type: jpg 20130521_230344.jpg (717.8 KB, 84 views)

Last edited by muadib; 24th May 2013 at 12:24 PM.
  Reply With Quote
Old 15th August 2013, 10:53 PM   #350
diyAudio Member
 
Join Date: Aug 2013
Hello, is it possible to change voltage 115v to 230v in krell evo Evo 505 sacd / cd player?
do anybody made it with evo Evo 505 , need current software for chip motorola,
Thanks Alexander.
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Any way to convert Denon DVD-5900 voltage 110 to 220V? Gadget King Digital Source 0 30th July 2009 02:24 PM
??Convert Voltage from 220 to 100 for Meridian 200 Transport?? Gman111 Digital Source 0 2nd April 2008 07:44 PM
convert voltage to resistance? geom_tol Solid State 9 20th December 2004 06:18 AM
:confused: European and american voltage, 110/230V on X series amps Thurax Pass Labs 4 9th December 2004 09:25 AM
Convert $120 US Pioneer DV-656 to $700 European SACD version..? soerenp Digital Source 1 10th June 2003 07:48 PM


New To Site? Need Help?

All times are GMT. The time now is 06:47 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2