Mark fixes amp and repairs skip guitar

For all tech discussions relating to Guitars, Basses, Amps, Pedals & Guitar Accessories.
Forum rules
For all tech discussions relating to Guitars, Basses, Amps, Pedals & Guitar Accessories.

Mark fixes amp and repairs skip guitar

Post by Arpangel »

User avatar
Arpangel
Forum Aficionado
Posts: 21929 Joined: Sat Jul 12, 2003 12:00 am
"I will not say: do not weep; for not all tears are an evil" Gandalf - J.R.R. Tolkien.

Re: Mark fixes amp and repairs skip guitar

Post by zenguitar »

Please, don't just post a YouTube link with at best a meaningless one liner. This is something that has annoyed me for years, and I have been patiently biting my tongue for almost as many years having stopped complaining about it.

Tell us who the hell Mark is, why on earth I might want to discover what he is doing, and why you think it might be of interest.

Andy :beamup:
User avatar
zenguitar
Moderator
Posts: 13295 Joined: Thu Dec 05, 2002 12:00 am Location: Devon
There is a profound African saying, "A white man who cannot dance is a victimless crime, whereas a white man with a djembe drum ..."

Re: Mark fixes amp and repairs skip guitar

Post by Wonks »

A Hondo like that deserves to be skipped and not rescued.
User avatar
Wonks
Jedi Poster
Posts: 19208 Joined: Thu May 29, 2003 12:00 am Location: Freethorpe, Norfolk, UK
Reliably fallible.

Re: Mark fixes amp and repairs skip guitar

Post by Arpangel »

Very predictable replies.
User avatar
Arpangel
Forum Aficionado
Posts: 21929 Joined: Sat Jul 12, 2003 12:00 am
"I will not say: do not weep; for not all tears are an evil" Gandalf - J.R.R. Tolkien.

Re: Mark fixes amp and repairs skip guitar

Post by zenguitar »

It's not unreasonable to have concerns over being invited to click on a random link on the internet.

You won't see it because we have processes to prevent spam as much as possible. But sometimes we have to disapprove posts that consist mainly, or entirely, of a link to another web site. When we disapprove those posts we have to point out that a forum is a place to have a conversation and not a noticeboard to hold links.

With a little thought you can see how members posting links in the same way makes it that much harder for the mods.

However, your unthinking response is typically predictable on your part.

Andy :beamup:
User avatar
zenguitar
Moderator
Posts: 13295 Joined: Thu Dec 05, 2002 12:00 am Location: Devon
There is a profound African saying, "A white man who cannot dance is a victimless crime, whereas a white man with a djembe drum ..."

Re: Mark fixes amp and repairs skip guitar

Post by N i g e l »

Arpangel wrote: Wed Oct 01, 2025 4:24 pm He never ceases to amaze.

https://www.youtube.com/watch?v=udFiqhe3vII


by which you mean his fitting a strap to the guitar at ~ 19:30 ?

:)
User avatar
N i g e l
Frequent Poster
Posts: 4826 Joined: Sun Aug 12, 2018 2:40 pm Location: British Isles

Re: Mark fixes amp and repairs skip guitar

Post by Exalted Wombat »

zenguitar wrote: Wed Oct 01, 2025 4:58 pm Tell us who the hell Mark is, why on earth I might want to discover what he is doing, and why you think it might be of interest.

Andy :beamup:

Haven't you come across 'Mend It Mark'? His videos are most interesting.
Exalted Wombat
Longtime Poster
Posts: 5846 Joined: Sat Feb 06, 2010 12:00 am Location: London UK
You don't have to write songs. The world doesn't want you to write songs. It would probably prefer it if you didn't. So write songs if you want to. Otherwise, please don't bore us with beefing about it. Go fishing instead.

Re: Mark fixes amp and repairs skip guitar

Post by zenguitar »

Exalted Wombat wrote: Wed Oct 01, 2025 9:09 pm
zenguitar wrote: Wed Oct 01, 2025 4:58 pm Tell us who the hell Mark is, why on earth I might want to discover what he is doing, and why you think it might be of interest.

Andy :beamup:

Haven't you come across 'Mend It Mark'? His videos are most interesting.

Never heard of him, and I very rarely venture anywhere near YouTube. I spend enough of my time on the SOS fora as it is !!

Andy :beamup:
User avatar
zenguitar
Moderator
Posts: 13295 Joined: Thu Dec 05, 2002 12:00 am Location: Devon
There is a profound African saying, "A white man who cannot dance is a victimless crime, whereas a white man with a djembe drum ..."

Re: Mark fixes amp and repairs skip guitar

Post by Eddy Deegan »

Arpangel wrote: Wed Oct 01, 2025 7:53 pm Very predictable replies.

That's unlike you Tony - I hope you're not having a bad day. As Andy said, we get a lot of would-be spammers trying to inject commercial and/or promotional material into the forum. 99+% of them don't make it through; you never get to see it, but we're all human and the relentless attempts to break through our moderation wall takes its toll on all of the moderators.

You wouldn't believe the number of hours spent behind the scenes checking and double-checking questionable posts, using various 3rd party sites to manually vet IP email and IP addresses with a view to figuring out if they're legit or not. Sometimes even if they are legit we still block them because they're breaking the 'no promotion' rule, and often it's a hard call to make.

How you guys can really help is to provide context for, say, a youtube link in order to maintain the integrity of the forum "spirit of discussion" as opposed to turning it into a noticeboard. The reason it really helps isn't because we don't trust you, rather it's because it provides a consistent quality backdrop against which we can judge bad actors.

I'm breaking the 4th wall here I know, but I completely understand where Andy is coming from and would encourage you as a friend and forum regular to help us help you and all that.

Did you get your tree sorted out, by the way? If not then I might be able to come up and do it for you this weekend coming. Let me know :)
User avatar
Eddy Deegan
Moderator
Posts: 9975 Joined: Wed Sep 01, 2004 12:00 am Location: Brighton & Hove, UK
Some of my works | The SOS Forum Album projects | My Jamuary 2025 & 2026 works

Re: Mark fixes amp and repairs skip guitar

Post by Arpangel »

zenguitar wrote: Wed Oct 01, 2025 8:32 pm
However, your unthinking response is typically predictable on your part.

Andy :beamup:

You’ve made your point.
User avatar
Arpangel
Forum Aficionado
Posts: 21929 Joined: Sat Jul 12, 2003 12:00 am
"I will not say: do not weep; for not all tears are an evil" Gandalf - J.R.R. Tolkien.

Re: Mark fixes amp and repairs skip guitar

Post by FrankF »

This is a guitar forum. Chappie posts a YT link about guitars and amps. It takes 2 seconds to check a link's provenance without even clicking it.

Just because you don't like YT (there's a first), doesn't mean you couldn't have opened the link and seen that it was someone called "Mend it Mark", someone who seems to have quite a following, yet you, with a name like Zenguitar, have never heard of him. Not very zen, in my opinion. Would it have been too much trouble for you to add the two words "mend it" to Arp's title?
FrankF
Frequent Poster
Posts: 594 Joined: Fri Sep 13, 2002 12:00 am Location: La Vendée, France

Re: Mark fixes amp and repairs skip guitar

Post by zenguitar »

It is not the role of moderators to preview or review links. And I would point out that I never said I didn't like YouTube, just that I make little use of it.

And it is not unreasonable to ask members to show a little consideration when posting a link; to do readers the courtesy of explaining what they are linking to and why it might be of interest.

Andy :beamup:
User avatar
zenguitar
Moderator
Posts: 13295 Joined: Thu Dec 05, 2002 12:00 am Location: Devon
There is a profound African saying, "A white man who cannot dance is a victimless crime, whereas a white man with a djembe drum ..."

Re: Mark fixes amp and repairs skip guitar

Post by Hugh Robjohns »

I'm still trying to figure out what amazed Tony in that video?

I saw an awful lot of screws and nuts being undone and replaced ad nauseum.

The cause of the amp fault was never identified, it just miraculously mended itself.

Although there was an opportunity to explain the amp circuitry and how to work through it for fault-finding, that wasn't taken.

Discharging the HT cap was sensible, but he didn't explain how he did that, either.

Restringing the guitar was tedious, and other than bodging the nut, nothing of amazement there either.

So I'm at something of a loss as to why I should be amazed?
User avatar
Hugh Robjohns
Moderator
Posts: 43689 Joined: Fri Jul 25, 2003 12:00 am Location: Worcestershire, UK
Technical Editor, Sound On Sound...
(But generally posting my own personal views and not necessarily those of SOS, the company or the magazine!)
In my world, things get less strange when I read the manual... 

Re: Mark fixes amp and repairs skip guitar

Post by N i g e l »

Arpangel wrote: Wed Oct 01, 2025 4:24 pm He never ceases to amaze.

I only skimmed it but @ ~ 0:19:30 he fits a guitar strap.
Either Ive been doing it wrong or this is an amazing new on trend fashion which we all must follow.

It didnt really inspire my confidence. :)
User avatar
N i g e l
Frequent Poster
Posts: 4826 Joined: Sun Aug 12, 2018 2:40 pm Location: British Isles

Re: Mark fixes amp and repairs skip guitar

Post by James Perrett »

Mend It Mark always seems quite entertaining except when he's working on a piece of gear that I know something about. He's obviously a good general service engineer who knows more about domestic gear than he does about the kind of gear that we talk about here. He sometimes makes strange assumptions and basic errors that anyone who knows the gear would be able to fix straight away. Yes, it maybe makes entertaining viewing if you know nothing about the subject but he also propagates misinformation as well.
User avatar
James Perrett
Moderator
Posts: 16986 Joined: Mon Sep 10, 2001 12:00 am Location: The wilds of Hampshire
JRP Music - Audio Mastering and Restoration. JRP Music Facebook Page

Re: Mark fixes amp and repairs skip guitar

Post by adrian_k »

Well I have to say I’m with Zen, random links with no context are of no interest to me. And I’ve been playing guitar for 50 years and never heard of this chap.

And I’m not sure about this:

FrankF wrote: Thu Oct 02, 2025 11:43 am

It takes 2 seconds to check a link's provenance without even clicking it.


I’m not sure how I would check the provenance of the following link on my phone. There might be a way but it’s not like being on a laptop where you can hover over it to check.

https://www.youtube.com/watch?v=udFiqhe3vII

Warning - don’t click it unless you want to end up somewhere unpleasant (but perfectly safe).
adrian_k
Frequent Poster
Posts: 3813 Joined: Thu Jan 30, 2003 12:00 am Location: Gloucestershire
Life is wealth. (John Ruskin)

Re: Mark fixes amp and repairs skip guitar

Post by N i g e l »

adrian_k wrote: Thu Oct 02, 2025 3:53 pm Warning - don’t click it ...


:protest:

Image
User avatar
N i g e l
Frequent Poster
Posts: 4826 Joined: Sun Aug 12, 2018 2:40 pm Location: British Isles

Re: Mark fixes amp and repairs skip guitar

Post by Sam Spoons »

I really want to click that link now :headbang::bouncy:
User avatar
Sam Spoons
Forum Aficionado
Posts: 22904 Joined: Thu Jan 23, 2003 12:00 am Location: Manchester UK
Still mourning the loss of my 'Jedi Poster" status :)

People often mistake me for a grown-up because of my age.

Re: Mark fixes amp and repairs skip guitar

Post by Wonks »

It takes you to the Daily Mail.

Adrian can be a right bastard at times. ;)
User avatar
Wonks
Jedi Poster
Posts: 19208 Joined: Thu May 29, 2003 12:00 am Location: Freethorpe, Norfolk, UK
Reliably fallible.

Re: Mark fixes amp and repairs skip guitar

Post by Hugh Robjohns »

N i g e l wrote: Thu Oct 02, 2025 4:45 pmImage

There once was a BBC engineer who had a lovely wooden box on his desk with a big red button and a small display screen.

The screen normally displayed the message "DO NOT PRESS BUTTON"

If you were foolish enough to ignore this sage advice the display changed to:

"RELEASE TO DETONATE"

:bouncy:
User avatar
Hugh Robjohns
Moderator
Posts: 43689 Joined: Fri Jul 25, 2003 12:00 am Location: Worcestershire, UK
Technical Editor, Sound On Sound...
(But generally posting my own personal views and not necessarily those of SOS, the company or the magazine!)
In my world, things get less strange when I read the manual... 

Re: Mark fixes amp and repairs skip guitar

Post by Sam Spoons »

Did he also wear a teeshirt with "I'm a bomb disposal expert, if you see me running... Try to keep up"?
User avatar
Sam Spoons
Forum Aficionado
Posts: 22904 Joined: Thu Jan 23, 2003 12:00 am Location: Manchester UK
Still mourning the loss of my 'Jedi Poster" status :)

People often mistake me for a grown-up because of my age.

Re: Mark fixes amp and repairs skip guitar

Post by BillB »

Mark amazed me when he fixed an Elka Synthex without knowing the difference between an LFO and a DCO. Just basic electronics servicing, no idea what was in his hands apart from that it was 'valuable'.
BillB
Frequent Poster
Posts: 2468 Joined: Mon Apr 07, 2003 12:00 am Location: East Yorkshire

Re: Mark fixes amp and repairs skip guitar

Post by Random Guitarist »

I hate the way he's opening up the amp and touching the board with no comment/warning up front about lethal voltages, it seems like the back comes off and then he starts touching things. I'm sure he's qualified and capable, but not viewers will be.
Random Guitarist
Frequent Poster
Posts: 1206 Joined: Tue Apr 01, 2008 12:00 am Location: West Sussex UK
I've never liked a solo violin, you need at least five for a proper fire.

Re: Mark fixes amp and repairs skip guitar

Post by BillB »

I’m waiting for Nathan to turn up and say how much he hates his irrepressible cheerfulness :bouncy:
BillB
Frequent Poster
Posts: 2468 Joined: Mon Apr 07, 2003 12:00 am Location: East Yorkshire

Re: Mark fixes amp and repairs skip guitar

Post by ef37a »

Re "things on desks" Hugh, the senior engineer where I started in R&TV servicing had a big old 16uF 500V cap displayed prominently on his bench and he had soldered wire rings around it so that it was impossible to pickup without connecting to both ends. He would charge it up with a 500V megger*.

Rarely more than a few days would pass before someone would pick the cap up followed by a loud expletive and the cap hitting the ceiling!

*For you young'uns? A megger was a special type of continuity meter that used a high voltage to test insulation. The voltage was generated by winding a handle, similar to old phones. Modern meggers use a DC-DC up converter.

Dave.
ef37a
Jedi Poster
Posts: 19142 Joined: Mon May 29, 2006 12:00 am Location: northampton uk
Post Reply