Go Back   Home > Forums > Amplifiers > Tubes / Valves
Reload this Page Melos TM90 ST schematic?
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

diyAudio Sponsor

Search for a tube at thetubestore.com                            Product reviews and more

Audio tubes for any amplifier: from high end home audio to classic guitar amps.

Quick links by tube type: 12AX7, EL34, 6L6, KT66, 6550, KT88, EL84, 12AU7, 12AT7, 6922, 6H30, 300B, 6V6, 6SN7 
Reply
Page 3 of 3 12 3
 
Thread Tools Search this Thread
Old 30th September 2006, 04:52 PM   #21
Giaime is offline Giaime  Italy
diyAudio Member
 
Giaime's Avatar
 
Join Date: Oct 2004
Send a message via MSN to Giaime
Quote:
Originally posted by burnedfingers
Like mentioned earlier.. change the resistor placement and would be willing to bet it will work better.
The strange thing is: how would the other channel work flawlessy, if you're right?
  Reply With Quote
Old 30th September 2006, 04:52 PM   #22
poobah is offline poobah  United States
diyAudio Member
 
poobah's Avatar
 
Join Date: Nov 2005
Hey Joe,

No clue about being "correct"... just kinda curious at this point.
  Reply With Quote
Old 30th September 2006, 05:12 PM   #23
diyAudio Member
 
dsavitsk's Avatar
 
Join Date: Jan 2005
Location: Chicago
Quote:
Originally posted by burnedfingers
Sounds like a case of poor quality control.
What? A Melos with poor quality control? I don't believe it!
  Reply With Quote
Old 30th September 2006, 05:49 PM   #24
Giaime is offline Giaime  Italy
diyAudio Member
 
Giaime's Avatar
 
Join Date: Oct 2004
Send a message via MSN to Giaime
Quote:
Originally posted by dsavitsk


What? A Melos with poor quality control? I don't believe it!
Bah. Remember that the main problem this amp had, was a screw that was too near an HV track. Definitely NOT GOOD PCB layout, it seems so "amatour" to me, not professional.
  Reply With Quote
Old 30th September 2006, 06:50 PM   #25
diyAudio Member
 
Join Date: Nov 2002
I guess you can take a horse to water but you can't make it drink.

I give up
  Reply With Quote
Old 1st October 2006, 02:00 PM   #26
Giaime is offline Giaime  Italy
diyAudio Member
 
Giaime's Avatar
 
Join Date: Oct 2004
Send a message via MSN to Giaime
It seems to work now. It's playing music and it sounds good.
  Reply With Quote

Reply
Page 3 of 3 12 3

« Previous Thread | Next Thread »

Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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
Melos M333 Schematic? john65b Solid State 0 16th April 2008 02:59 AM
Anybody got Melos MA-111 Schematic? Joe Rasmussen Tubes / Valves 0 14th September 2005 11:46 PM
Melos GK-1 Tube Pre-amp Schematic needed ... Lorne Tubes / Valves 5 8th August 2005 03:30 PM
Help with Melos SHA repair dsavitsk Tubes / Valves 2 15th July 2005 07:37 PM
FS: Melos SHA-1 Tomo Swap Meet 1 13th October 2002 04:12 AM


New To Site? Need Help?

All times are GMT. The time now is 06:16 PM.

Page generated in 0.08420 seconds (72.05% PHP - 27.95% MySQL) with 11 queries
Home - Contact Us - Advertise - Suggestions & Requests - Rules - Store - Sponsors - Archive - Privacy Statement - Terms of Service - Top

Copyright ©1999-2012 diyAudio