Intermittant combo/ amp vibration fault inducer ?
 

Anyone have any advice beyond just rattling connectors , contacts,
components etc with a bit of plastic pen barrel., plus hot air gun heating /
running amp into dummy load?
Engraving tool with the steel tip replaced with something plastic.?
Setting the whole cabinet on a motor driven offset cam ? if so what revs/sec
range ?


--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/

Intermittant combo/ amp vibration fault inducer ?
 

On Mar 22, 2:45*am, "N Cook" wrote:
Anyone have any advice beyond just rattling connectors , contacts,
components etc with a bit of plastic pen barrel., plus hot air gun heating /
running amp into dummy load?
Engraving tool with the steel tip replaced with something plastic.?
Setting the whole cabinet on a motor driven offset cam ? if so what revs/sec
range ?

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list onhttp://home..graffiti.net/diverse:graffiti.net/

You could try an electric toothbrush

Intermittant combo/ amp vibration fault inducer ?
 

hr(bob) wrote in message
...
On Mar 22, 2:45 am, "N Cook" wrote:
Anyone have any advice beyond just rattling connectors , contacts,
components etc with a bit of plastic pen barrel., plus hot air gun heating
/
running amp into dummy load?
Engraving tool with the steel tip replaced with something plastic.?
Setting the whole cabinet on a motor driven offset cam ? if so what
revs/sec
range ?

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list
onhttp://home.graffiti.net/diverse:graffiti.net/

You could try an electric toothbrush

Considering how much I rattle things with a twizzle stick, following a
general hot air gun attack, following serious dummy load heating and still
not induce some of these damned intermittents. I think an electric
toothbrush would be too pussy-cat. I will try some nylon rod fixed in a
hand-held engraver first. One problem with those is their noise, so will
have to monitor output on phones


--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/

Intermittant combo/ amp vibration fault inducer ?
 

On 3ÔÂ22ÈÕ, ÏÂÎç5ʱ45·Ö, "N Cook" wrote:
Anyone have any advice beyond just rattling connectors , contacts,
components etc with a bit of plastic pen barrel., plus hot air gun heating /
running amp into dummy load?
Engraving tool with the steel tip replaced with something plastic.?
Setting the whole cabinet on a motor driven offset cam ? if so what revs/sec
range ?

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list onhttp://home..graffiti.net/diverse:graffiti.net/



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Intermittant combo/ amp vibration fault inducer ?
 

Turning a blunt point to a 5mm nylon bolt, in a pencil shsrpener, and fixing
the bolt head in the collett of a powered engraving tool, with a 5mm back
nut, makes an excellent vibration fault indudcer. You do need to use phones
via an attenuator to monitor the audio out, over the engraver noise.


--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/