X10 V3 SERVICE MANUAL - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves
Home Forums Rules Articles diyAudio Store Gallery Wiki 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

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
Thread Tools Search this Thread
Old 26th June 2012, 11:16 PM   #1
4krow is offline 4krow  United States
diyAudio Member
Join Date: Nov 2011

Ok guys, Just shootin' in the dark here, but I have tried to find a service manual for a Musical Fidelity X10 V3 with no luck. Short story, I applied 21v to the circuit, and it didn't like it. So I says, maybe I should get a better picture of things before I go further(never stopped me before). I have been busy upgrading this circuit(just parts change out). Anyway, Looks like I have an open in both channels. Plus, I am getting 29vdc at the heater filament. Is that right? More to come I'm sure...thanks in advance.
  Reply With Quote
Old 27th June 2012, 05:09 AM   #2
diyAudio Member
Join Date: Oct 2004
Location: Adelaide South Oz
Is it an X10 or the X10D
See the thread on this forum titled
musical fidelity x10d schematic (do a search)
It has schematics including one I hand traced from an X10D unit. Some notes on upgrades as well.
  Reply With Quote
Old 27th June 2012, 11:21 AM   #3
diyAudio Member
Shoog's Avatar
Join Date: Aug 2002
Location: Eire
The V3 is a different beast which came in a square case instead of the round one.

  Reply With Quote
Old 27th June 2012, 02:12 PM   #4
4krow is offline 4krow  United States
diyAudio Member
Join Date: Nov 2011
Default X10 V3

Yes, correct, it is the version three in a square enclosure. I did see a schematic , but no values or voltage readings available with it. Funny how something so popular needs such effort for info. I suspect something is open, and it would be easier to trace with some 'hints'. A signal generator may be a start to see how far down the rabbit hole it goes.
  Reply With Quote


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
Seek help: Leader LDM-171 user manual (Service Manual) 0451ym Parts 1 21st November 2013 04:10 PM
FS: x10 AD844 ceramic package, x10 pcm56 tritosine Swap Meet 0 19th May 2010 07:35 PM
Cyrus 3 Service manual anyone? tubenut Solid State 22 1st December 2009 08:40 PM
where to get CEC service manual? paba Digital Source 9 12th September 2007 01:30 PM
Service manual xcel Digital Source 0 20th February 2005 12:59 PM

New To Site? Need Help?

All times are GMT. The time now is 12:54 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.
Copyright 1999-2016 diyAudio

Content Relevant URLs by vBSEO 3.3.2